Document	Document Title
US10885443B2	Generating a prediction function using a genetic algorithm and a reduced number of factors A system to reduce the number of factors that need to be considered in generating a prediction function includes an access module and a function generator module. The access module accesses a reduced set of factors derived from an original set of factors based at least in part on correlations between the factors of the original set. The function generator module generates, based on the reduced set of factors and a data set associated therewith, a plurality of potential prediction functions that operate on the data set to predict a result, evaluates performance of each one from the plurality of potential prediction functions, and selects a solution prediction function based on the evaluated.
US10885440B2	Contextual evaluation of process model for generation and extraction of project management artifacts A computer-implemented method includes a processor extracting data and metadata from a process model, where the process is comprised of activities and the metadata is associated with each activity. The processor generates at least one user story for at least one activity, where the at least one user story includes an estimate attribute reflecting a predicted timeframe for completion of at least a portion of the at least one activity. The processor updates the model to reflect the at least one user story and displays the updated model as a project plan in a project management interface on a computing resource. The processor assigns a resource to the at least one user story and dynamically updates the estimate attribute of the at least one user story to reflect a new predicted timeframe, calculates impacts to the process and displays the impacts and the new predicted timeframe in the project management interface.
US10885439B1	Automated neural network generation using fitness estimation A method of generating a neural network includes iteratively performing operations including generating, for each neural network of a population, a matrix representation. The matrix representation of a particular neural network includes rows of values, where each row corresponds to a set of layers of the particular neural network and each value specifies a hyperparameter of the set of layers. The operations also include providing the matrix representations as input to a relative fitness estimator that is trained to generate estimated fitness data for neural networks of the population. The estimated fitness data are based on expected fitness of neural networks predicted by the relative fitness estimator. The operations further include generating, based on the estimated fitness data, a subsequent population of neural networks. The method also includes, when a termination condition is satisfied, outputting data identifying a neural network as a candidate neural network.
US10885424B2	Structural plasticity in spiking neural networks with symmetric dual of an electronic neuron A neural system comprises multiple neurons interconnected via synapse devices. Each neuron integrates input signals arriving on its dendrite, generates a spike in response to the integrated input signals exceeding a threshold, and sends the spike to the interconnected neurons via its axon. The system further includes multiple noruens, each noruen is interconnected via the interconnect network with those neurons that the noruen's corresponding neuron sends its axon to. Each noruen integrates input spikes from connected spiking neurons and generates a spike in response to the integrated input spikes exceeding a threshold. There can be one noruen for every corresponding neuron. For a first neuron connected via its axon via a synapse to dendrite of a second neuron, a noruen corresponding to the second neuron is connected via its axon through the same synapse to dendrite of the noruen corresponding to the first neuron.
US10885421B1	RFID integrated circuits with antenna contacts on multiple surfaces Embodiments are directed to a Radio Frequency Identification (RFID) integrated circuit (IC) having a first circuit block electrically coupled to first and second antenna contacts. The first antenna contact is disposed on a first surface of the IC and the second antenna contact is disposed on a second surface of the IC different from the first surface. A substrate of the RFID IC, or a portion of the IC substrate, electrically couples the first circuit block to at least one of the first and second antenna contacts. The IC includes one or more interfaces or barrier regions that at least partially electrically isolate the first circuit block from the rest of the IC substrate.
US10885411B2	Machine-readable image encoding data There is provided a non-transitory computer readable storage medium tangibly embodying a machine-readable image having data encoded therein and embedded with a graphic, the machine-readable image adapted to be detected by a reader for decoding said encoded data, including: the graphic associated with an image descriptor calculated based on a chosen area of the graphic, the image descriptor being used in a reading process of said machine-readable image; a plurality of function patterns; and a plurality of dot modules having decoded values corresponding to at least said encoded data, the dot modules being positioned in one or more encoding regions of the machine-readable image relative to the function patterns and the chosen area of the graphic.
US10885404B2	Printing apparatus, print control device, and method of controlling printing apparatus A printer includes a printing mechanism, a display device, a print controller configured to control the printing mechanism to print an image on a print medium, and a display controller configured to make the display device display a preview image in which the image to be printed on the print medium and a processing position where processing is performed on the print medium after the printing are superimposed with each other.
US10885400B2	Classification based on annotation information Systems and techniques for classification based on annotation information are presented. In one example, a system trains a convolutional neural network based on training data and a plurality of images. The plurality of images is associated with a plurality of masks, a plurality of image level labels, and/or a bounding box. The system also generates a first loss function based on the plurality of masks, a second loss function based on the plurality of image level labels, and a third loss function based on the bounding box. Furthermore, the system generates a fourth loss function based on the first loss function, the second loss function and the third loss function, where the fourth loss function is iteratively back propagated to tune parameters of the convolutional neural network. The system also predicts a classification label for an input image based on the convolutional neural network.
US10885394B2	Fine-grained categorization An image is passed through an image identifier to identify a coarse category for the image and a bounding box for a categorized object. A mask is used to identify the portion of the image that represents the object. Given the foreground mask, the convex hull of the mask is located and an aligned rectangle of minimum area that encloses the hull is fitted. The aligned bounding box is rotated and scaled, so that the foreground object is roughly moved to a standard orientation and size (referred to as calibrated). The calibrated image is used as an input to a fine-grained categorization module, which determines the fine category within the coarse category for the input image.
US10885388B1	Method for generating training data to be used for training deep learning network capable of analyzing images and auto labeling device using the same A method for generating training data for a deep learning network is provided. The method includes steps of: an auto labeling device (a) (i) allowing a labeling network to label acquired test images and generate primary bounding boxes, primary class information, and primary confidence scores, (ii) allowing a labeler to verify labeled primary objects and generate correction-related class information, and (iii) setting first and second threshold confidence scores; (b) (i) allowing the labeling network to label acquired unlabeled images and generate secondary bounding boxes, secondary class information, and secondary confidence scores, (ii) allowing an object difficulty estimation module to generate object difficulty scores and determine object difficulty classes, and (iii) allowing an image difficulty estimation module to determine image difficulty classes; and (c) allowing the labeler to verify the first labeled images and generating the training data comprised of second labeled images and the verified first labeled images.
US10885386B1	Systems and methods for automatically generating training image sets for an object A computer-implemented method for generating a training image set includes retrieving, from at least one memory device, model data corresponding to a three-dimensional (3-D) model of a target object, and creating a plurality of two-dimensional (2-D) synthetic images from the model data. The 2-D synthetic images include a plurality of views of the 3-D model. The method also includes creating a plurality of semantic segmentation images by identifying a plurality of pixels that define the target object in the 2-D synthetic image, and assigning a semantic segmentation label to the identified pixels of the target object. The method further includes generating linking data associating each of the semantic segmentation labels with a corresponding one of the 2-D synthetic images, and storing the training image set including the 2-D synthetic images, the semantic segmentation labels, and the linking data.
US10885384B2	Local tone mapping to reduce bit depth of input images to high-level computer vision tasks Techniques related to computer vision tasks are discussed. Such techniques include applying a pretrained non-linear transform and pretrained details boosting factor to generate an enhanced image from an input image and reducing the bit depth of the enhanced image prior to applying a pretrained computer vision network to perform the computer vision task.
US10885369B2	Electronic toll management and vehicle identification Identifying a vehicle in a toll system includes accessing image data for a first vehicle and obtaining license plate data from the accessed image data for the first vehicle. A set of records is accessed. Each record includes license plate data for a vehicle. The license plate data for the first vehicle is compared with the license plate data for vehicles in the set of records. Based on the results of the comparison of the license plate data, a set of vehicles is identified from the vehicles having records in the set of records. Vehicle fingerprint data is accessed for the first vehicle. The vehicle fingerprint data for the first vehicle is based on the image data for the first vehicle. Vehicle fingerprint data for a vehicle in the set of vehicles is accessed. Using a processing device, the vehicle fingerprint data for the first vehicle is compared with the vehicle fingerprint data for the vehicle in the set of vehicles. The vehicle in the set of vehicles is identified as the first vehicle based on results of the comparison of vehicle fingerprint data.
US10885366B2	Input information management apparatus and input information management method An input information management apparatus includes one or more sensors, one or more memories, and one or more processors coupled to the one or more memories and the one or more processors configured to acquire a first input and a second input detected by the one or more sensors, associate a first region related to the first input with identification information of a first user according to the second input, and store, when a third input in the first region is detected, information related to the third input in association with the identification information of the first user into the one or more memories.
US10885351B2	Image processing apparatus to estimate a plurality of road surfaces An image processing apparatus includes one or more processors; and a memory, the memory storing instructions, which when executed by the one or more processors, cause the one or more processors to generate vertical direction distribution data indicating a frequency distribution of distance values with respect to a vertical direction of a range image, from the range image having distance values according to distance of a road surface in a plurality of captured images captured by a plurality of imaging parts; estimate a plurality of road surfaces, based on the vertical direction distribution data; and determine a desired road surface, based on the estimated plurality of road surfaces.
US10885342B1	Intelligent monitoring camera using computer vision and intelligent personal audio assistant capabilities to maintain privacy An apparatus includes a video capture device, an audio capture device and a processor. The video capture device may be configured to generate a plurality of video frames. The audio capture device may be configured to capture audio. The processor may be configured to perform video operations to detect objects in the video frames, extract data about the objects based on characteristics of the objects determined using the video operations, detect whether an event has occurred based on the characteristics of the objects, determine a permission status based on the captured audio and generate a video stream based on the video frames. The video stream may be generated only if the permission status allows the video stream. The captured audio may be monitored after the event has been detected to determine whether the permission status allows the video stream.
US10885340B2	Sensing system, work system, augmented-reality-image displaying method, augmented-reality-image storing method, and program A sensing system with a detecting device that is used to detect a position of a target and a controller, where, for display on a display device or projection by a projection apparatus, the controller creates an augmented-reality image that shows: at least one of a setting related to detection of the target using the detecting device, a setting of a moving apparatus, and a setting of a robot that performs work on the target, a position of the target being recognized by the controller, a result of the detection of the target, a work plan of the moving apparatus, a work plan of the robot, a determination result of the controller and a parameter related to the target.
US10885338B2	Identifying cable ends using augmented reality An apparatus includes a cable having two ends and at least two object markers coupled to the cable configured to enable augmented reality (AR) detection of each end of the cable among a plurality of cables. A computer-implemented method using augmented reality (AR) technology includes selecting a cable of interest, identifying an object marker at a first end of the cable of interest, and storing the object marker. The method also includes scanning a plurality of cables, detecting a second instance of the object marker, and identifying a second end of the cable of interest based on the object marker. A computer program product for detecting ends of cables using augmented reality (AR) technology, includes a computer readable storage medium having program instructions embodied therewith. The program instructions executable by a computer to cause the computer to perform the foregoing method.
US10885335B2	Electronic device and controlling method thereof Disclosed is an electronic device. The electronic device includes a display; a camera; a sensor; a storage configured to store position information and work information of a smart machine; and a processor configured to identify a smart machine which is located within a peripheral area of the electronic device based on position information of the electronic device sensed through the sensor and position information of the smart machine stored in the storage, to obtain work information of the identified smart machine from the storage, and to indicate a work area of the smart machine on an image photographed through the camera based on the obtained work information of the smart machine and provide the image including the work area on the display.
US10885334B2	Method and system for detecting object(s) adjacent to vehicle A method for detecting one or more objects adjacent to a vehicle includes capturing a image of an object adjacent to the vehicle; determining a driving area in the image; cutting the driving area to form an identification window; selecting an identification area in the identification window; accessing a plurality of object image data in a memory to compare the plurality of object image data with the identification area; and identifying a specific object in the identification area by the processor.
US10885330B2	Image processing apparatus, image processing method, and storage medium An image processing apparatus capable of easily generating a two-dimensional panoramic image at a high speed from a plurality of three-dimensional images includes an acquisition unit configured to acquire a generation condition of a first en-face image generated from a first three-dimensional image of an target eye, a first generation unit configured to generate a second en-face image from a second three-dimensional image of the target eye by applying the generation condition acquired by the acquisition unit to the second three-dimensional image, and a second generation unit configured to generate a combined image by combining the first en-face image with the second en-face image.
US10885318B2	Performing artificial intelligence sign language translation services in a video relay service environment Video relay services, communication systems, non-transitory machine-readable storage media, and methods are disclosed herein. A video relay service may include at least one server configured to receive a video stream including sign language content from a video communication device during a real-time communication session. The server may also be configured to automatically translate the sign language content into a verbal language translation during the real-time communication session without assistance of a human sign language interpreter. Further, the server may be configured to transmit the verbal language translation during the real-time communication session.
US10885314B2	Face identification system and face identification method with high security level and low power consumption A face identification system includes a transmitter, a receiver, a database, an artificial intelligence chip, and a main processor. The transmitter is used for emitting at least one first light signal to an object. The receiver is used for receiving at least one second light signal reflected by the object. The database is used for saving training data. The artificial intelligence chip is coupled to the transmitter, the receiver, and the database for identifying a face image from the object according to the at least one second light signal and the training data. The main processor is coupled to the artificial intelligence chip for receiving a face identification signal generated from the artificial intelligence chip.
US10885312B2	Face recognition system, face recognition method, display control apparatus, display control method, and display control program There is provided a display control apparatus that allows an operator to grasp a factor leading a face recognition result at a glance and to confirm or modify the face recognition result on the spot. The display control apparatus comprises a similarity acquirer that acquires a similarity between each pair of partial regions of face images by performing collation processing between the each pair of partial regions of the face images, and a display controller that controls to overlay, on the face images, at least one of a first region the similarity of which exceeds a threshold and a second region the similarity of which does not exceed the threshold, and display the overlaid face images. The display controller controls to overlay and display the first region and the second region in contrast with each other on the face images.
US10885303B2	Optical fingerprint sensing module An optical fingerprint sensing module for sensing a fingerprint pattern of a finger placed on an upper surface of a display panel module is provided, wherein light is generated by the display panel module and reflected by the finger. The optical fingerprint sensing module includes a substrate, an image sensor disposed above the substrate, a collimating layer disposed above the image sensor, a light permeable layer disposed above the collimating layer, and a pinhole layer disposed above the light permeable layer. The collimating layer has a plurality of collimating holes, and the pinhole layer has a plurality of pinholes, wherein the number of collimating holes is greater than the number of pinholes. Light is reflected by the finger and then sequentially propagates through the pinholes, the light permeable layer, and the collimating holes to reach the image sensor.
US10885299B2	Electronic device including pin hole array mask above optical image sensor and laterally adjacent light source and related methods An electronic device may include an optical image sensor and a pin hole array mask layer above the optical image sensor. The electronic device may also include a display layer above the pin hole array mask layer that includes spaced apart display pixels, and at least one light source laterally adjacent the optical image sensor and capable of directing light into a user's finger when adjacent the optical image sensor.
US10885296B2	Electronic device and fingerprint sensing method An electronic device and a fingerprint sensing method are provided. The electronic device includes a display panel, a fingerprint sensor, and an integrated driver chip. The display panel includes a plurality of pixel units arranged in an array. The integrated driver chip integrates a display driver circuit and a fingerprint sensing circuit. When the pixel units of the display panel are in an undriven state and a finger object is in contact with a sensing area of the display panel to perform a fingerprint unlock operation, the display driver circuit drives at least a portion of the pixel units corresponding to the sensing area, so that at least a portion of the pixel units provide illumination light to the sensing area. The fingerprint sensing circuit drives the fingerprint sensor to capture a fingerprint feature image of the finger object.
US10885292B2	System, method and computer program product for pollution source attribution A method, system, and computer program product, include identifying a plurality of pollution process sets and determining pollution sources based on pollution start times of target pollution processes with matched features in the plurality of pollution process sets within a time window.
US10885291B2	Encoded information reading terminal configured to pre-process images An encoded information reading (EIR) terminal can comprise a microprocessor, a memory, and an EIR device including a two-dimensional imager. The EIR device can be configured to output raw message data containing an encoded message and/or outputting a decoded message corresponding to an encoded message. The EIR terminal can be configured, responsive to acquiring an image containing decodable indicia, to pre-process the acquired image and transmit the pre-processed image to an external decoding computer for decoding the decodable indicia.
US10885286B2	Simultaneous and real time translation and language switching across a set of features A computer-implemented method that may be carried out by a reader device or other computing device includes identifying boundaries of words and sentences of displayed content and receiving a language selection of a language for translating a selected unit of text in the displayed content; translating the unit of text to the selected language; retrieving from a picture dictionary, a pictogram associated with a tag applied to the word or at least one word from the sentence of the selected unit of text; generating pronunciation files for both an original language of the unit of text and the selected language; and displaying, in context with the displayed content, the unit of text in the original language and the selected language, the pictogram, and icons for requesting to play the pronunciation files. The selected unit of text can be a word or a sentence.
US10885285B2	Encoding and adaptive, scalable accessing of distributed models Systems, methods, and apparatus for accessing distributed models in automated machine processing, including using large language models in machine translation, speech recognition and other applications.
US10885284B2	Monitoring and management configuration for agent activity A configuration is implemented via a processor to receive a request to perform a service. Further, the configuration selects a human representative from a plurality of human representatives associated with a communication center based on a computing device associated with the human representative indicating that the human representative is online and available to perform the service. In addition, the configuration routes the request to the computing device associated with the human representative. The configuration also monitors activity of the human representative at the computing device associated with the human representative. Further, the configuration determines that the activity of the human representative is inconsistent with the human representative being available to perform the service. Finally, the configuration reroutes the request to a different computing device associated with a different human representative.
US10885279B2	Determining states of content characteristics of electronic communications Disclosed in some examples are methods, systems, devices, and machine-readable mediums for determining states of content characteristics of electronic messages. In some embodiments, the probability of the states of the content characteristics of electronic messages are determined. Some embodiments determine a scores for states of content characteristics. Some embodiments determine a score for electronic messages for content characteristic diversity and inclusion based on a probability of a gender-bias state, a probability of a gender-neutral state, and a probability of not applicable to gender-bias state or gender-neutral state. In some embodiments the probabilities are determined based on a natural language model that is trained with data structures that relate training phrases to states of content characteristics.
US10885274B1	Platform for administering and evaluating narrative essay examinations Systems and methods are provided for processing a response to essay prompts that request a narrative response. A data structure associated with a narrative essay is accessed. The essay is analyzed to generate an organization subscore, where the organization subscore is generated using a graph metric by identifying content words in each sentence of the essay and populating a data structure with links between related content words in neighboring sentences, wherein the organization subscore is determined based on the links. The essay is analyzed to generate a development subscore, where the development subscore is generated using a transition metric by accessing a transition cue data store and identifying transition words in the essay, wherein the development subscore is based on a number of words in the essay that match words in the transition cue data store. A narrative quality metric is determined based on the organization subscore and the development subscore.
US10885265B2	Information displayed while information is scrolled on a terminal screen Embodiments of the present application relate to a method, device, and system for displaying information. The method includes determining that an information list is being browsed, wherein the information list comprises a plurality of items, and an item in the plurality of items comprises one or more key words and one or more non-key words, receiving a slide instruction, in response to receiving the slide instruction, performing a slide function on at least a portion of the information list and performing one or more preset functions in relation to one or more words of the information list to display the one or more words of the information list differently from one or more other words in the information list.
US10885260B1	Fin-based fill cell optimization Methods, systems and computer program products for providing fin-based fill cell optimization are provided. Aspects include receiving a semiconductor layout comprising at least a first logic cell, a second logic cell, and a fill cell. A left boundary of the fill cell is adjacent to the first logic cell and a right boundary of the fill cell is adjacent to the second logic cell. Aspects also include determining a number of active left fins, right fins, and active fill cell fins associated with FinFET structures of the first logic cell, second logic cell and fill cell, respectively. Aspects also include comparing the number of active fins to a set of fin rules. Responsive to determining that the semiconductor layout violates the set of fin rules, aspects include modifying the semiconductor layout to change the number of active fill cell fins to satisfy the set of fin rules.
US10885259B2	Random forest model for prediction of chip layout attributes An improved random forest model is provided, which has been trained based on silicon data generated from tests of previously fabricated chips. An input is provided to the random forest model, the input including a feature set of a pattern within a particular chip layout, the feature set identifying geometric attributes of polygonal elements within the pattern. A result is generated by the random forest model based on the input, where the result identifies a predicted attribute of the pattern based on the silicon data, and the result is generated based at least in part on determining, within the random forest model, that geometric attributes of the pattern were included in the previously fabricated chips, where the previously fabricated chips have chip layouts are different from the particular chip layout.
US10885258B1	Fixing ESD path resistance errors in circuit design layout A physical verification tool for debugging ESD ground path resistance violations in ESD protection circuits. The ESD ground path is modeled and partitioned into component path structures (polygons) that are disposed in associated design layers. A total ESD ground path resistance is then calculated and compared with a maximum allowable resistance value defined by an ESD protection rule. When the ESD ground path is non-compliant, a resistance contribution ratio is determined for each polygon and/or for each layer, for example, by applying nodal analysis to the ESD ground path model. Resistance contribution ratios are then calculated for each polygon and/or for each layer, and most-problematic polygons and/or layers are identified by way of having the highest resistance contribution ratio values. A report (e.g., a table or graphical visualization) is then generated that prioritizes or emphasizes (e.g., by way of a bolder contrast or brighter color) the most-problematic layer and/or polygon.
US10885246B2	Structural matching for fast re-synthesis of electronic circuits Techniques include retrieving a first structural netlist (SN1) that indicates electronic components, values of programmable parameters, and connections for a first electronic circuit, and retrieving a first placed and routed netlist (PR1) that indicates physical placement of the electronic components and physical routing of connections for SN1. Also retrieved is a second structural netlist (SN2) for a different second electronic circuit. For each component in SN2, a matching component, if any, is found in SN1 based on type of component and inputs that are output from other matching components without regard to value of the programmable parameter. A different second placed and routed netlist (PR2) is generated for the second circuit by including, from PR1, all matching components and connections, updated value of the programmable parameter from SN2, and by deriving new placement and routing for non-matching components in SN2. An electronic circuit is constructed according to PR2.
US10885243B1	Logic partition reporting for integrated circuit design Techniques for logic partition reporting for an integrated circuit (IC) design are described herein. An aspect includes generating a physical domain representation of an IC design based on a logic domain representation that includes a plurality of logic partitions, the physical domain representation including a plurality of logic clusters, each corresponding to a respective logic partition. Another aspect includes assigning a logic partition identifier corresponding to a logic partition of the plurality of logic partitions to each IC element in the physical domain representation. Another aspect includes assigning a pin name to each of the plurality of pins corresponding to the plurality of IC elements, wherein a pin name is derived based on the logic partition identifier of the IC element associated with the pin. Another aspect includes generating a timing report for a logic cluster based on the logic partition identifiers and the pin names.
US10885240B2	Deterministic simulation framework for autonomous vehicle testing Systems and methods for implementing deterministic simulation for autonomous vehicle testing can include an autonomy bookkeeper system configured to generate data logs that include inputs and outputs for each of a first plurality of tasks associated with an autonomy stack. The data logs can be generated upon detection of events such as failed implementation of an autonomy stack. A simulation conductor system can be configured to access the data logs as part of implementing offline testing of an autonomy testing scenario including a second plurality of tasks. A task controller within the simulation conductor system can schedule the second plurality of tasks into a task order determined at least in part from the first plurality of tasks (e.g., based on bookmarks stored in the data logs obtained during implementation of the first plurality of tasks). The flow of inputs to and outputs from the second plurality of tasks can be based at least in part on the task order.
US10885236B2	Constraint-oriented programming approach to mechanical assembly design A design engine systematically explores a design space associated with a design problem related to mechanical assemblies. The design engine implements a constraint programming approach to produce mechanical assembly configurations that adhere to a set of design constraints. For each feasible configuration, the design engine then optimizes various parameters to generate design options that meet a set of design objectives. With these techniques, the design space can be explored very quickly to generate significantly more feasible design options for the mechanical assembly than possible with conventional manual approaches. Accordingly, numerous design options can be generated that may otherwise never be produced using those conventional approaches.
US10885227B2	Systems, methods and computer program products for managing remote execution of transaction documents Provided are methods, systems and computer program products for providing remote document execution. Such methods, systems and computer program products may include storing an electronic document as a secure electronic file, identifying a signature space in the electronic document, the signature space, after being executed, includes a signature of a signing party of the electronic document, receiving the signature of the signing party into the electronic document stored as the secure electronic file and responsive to receiving the signature of the signing party, converting the electronic document into a read only electronic document.
US10885226B1	Systems and methods for enforcing secure shared access on computing devices by content state pinning The disclosed computer-implemented method for enforcing secure shared access on computing devices by content state pinning may include (1) receiving, from a user, a selection of a content view to be shared with an additional user from content displayed on a computing device by an application, (2) associating, by the computing device, a change event with the content view, (3) detecting, by the computing device, the change event in response to an action by the additional user to change the content view, and (4) performing, by the computing device, a security action to protect the computing device from potentially malicious activity associated with the action by the additional user to change the content view. Various other methods, systems, and computer-readable media are also disclosed.
US10885224B2	Data de-identification with minimal data change operations to maintain privacy and data utility Methods, systems, and computer program products are provided for producing de-identified data from a dataset. A first set of constraints are determined based on anonymity requirements from a privacy model. A second set of constraints are determined based on knowledge hiding requirements. A model is generated to determine minimum loss of analytic utility in the dataset for de-identification while satisfying the first set of constraints and the second set of constraints. The model is applied to the dataset to determine changes to the dataset for de-identification that satisfy the first set of constraints and the second set of constraints. De-identified data is produced by modifying the dataset in accordance with the determined changes.
US10885223B2	Systems and methods for anonymizing user accounts The disclosed computer-implemented method for anonymizing user accounts may include (i) receiving an instruction to anonymize a user account to protect a user's personally identifiable information, (ii) accessing, by a security program, a settings portal for the user account in response to receiving the instruction to anonymize the user account, (iii) replacing, by the security program, original values within at least two fields within the settings portal for the user account with anonymized values to mask the user's personally identifiable information, and (iv) storing the anonymized values within a protected vault to enable the user to login to the user account. Various other methods, systems, and computer-readable media are also disclosed.
US10885219B2	Privacy control operation modes Technology is disclosed for improving user privacy and providing user control over user-activity data collected from personal computing devices (i.e., user devices). User devices may be configured to operate in a private mode that enables a user to control, for example, which aspects of user-activity data are provided to applications and services running on their user device; to obscure or modify aspects of user-activity data so that certain applications and services, which may require this information to operate, may still function, but that the obscured information provided to these applications and services preserves user privacy or no longer may be used to identify the user; or to remove evidence of user-activity data created, monitored, reported, or otherwise collected by or on the user device while the user is operating their user device in the private mode setting.
US10885218B2	Privacy protection method and terminal device Embodiments of the present invention disclose a privacy protection method, a mode switching apparatus, and a terminal device. The method includes: receiving an input operation of a user; identifying the input operation and extracting an action feature; performing matching in an instruction library according to the action feature, and when the matching succeeds, generating instruction information corresponding to the action feature; determining a protection mode of the terminal device according to the instruction information, and determining an application that subscribes to the protection mode in the terminal device; and controlling display of the application according to the protection mode of the terminal device.
US10885212B2	Secure management of process properties An endpoint has a tamper protection cache that identifies protected computing objects, along with a process cache that stores information for processes executing on the endpoint. By securing the tamper protection cache with reference to a trust authority external to the endpoint, or the operating system for the endpoint, computing objects listed in the tamper protection cache can be protected against unauthorized modifications from malware or other malicious or otherwise potentially unsafe code.
US10885207B2	Method, apparatus, and electronic device for blockchain-based recordkeeping Provided is a method for blockchain-based recordkeeping and implementable by a terminal device. The method comprises: obtaining target data; computing a data digest of the target data, and extracting a key segment from the target data; signing, in a secure operation environment included in the terminal device, the data digest and/or the key segment based on a private key associated with the terminal device to generate a signature; and submitting to a blockchain the data digest, the key segment, and the signature, for one or more nodes in the blockchain to verify the signature based on a public key corresponding to the private key, and to record the data digest and the key segment in the blockchain in response to the signature being verified to be valid.
US10885205B2	Secure multiparty computation A method for performing secure computations on records, comprising: receiving a request to apply an arithmetic computation on a record; assigning a respective partial record to each of a plurality of computational processes; instructing each of the computational processes sharing a computation scheme to perform the following: submitting the arithmetic computation to the computation scheme to assemble a processed partial record from the respective partial record components; instructing each of the plurality of computational processes to verify an integrity of at least one of the plurality of processed partial records by: broadcasting combined encryptions of one of the plurality of processed partial record components to all other of the plurality of computational processes and analyzing received combined encryptions to detect integrity in the other of the processed partial record components; and when the detected integrity is valid, calculating a response to the request by combining the received processed partial records.
US10885198B2	Bootstrapping without transferring private key A machine implemented method of communication between server and remote device, the method comprising: determining an availability and address of the remote device on a network for communication with the server; obtaining a public key attributed to the remote device; signing the public key attributed to the remote device with a private key of the server and so generating a digitally signed certificate to verify the ownership of the public key as the remote device; and transmitting the digitally signed certificate to the remote device.
US10885192B2	Real-time malware detection Upon receiving malware detection rules that are to be identified with respect to an input traffic stream, a rule database that requires less storage capacity than the malware detection rules is generated by substituting tokens for selected symbol strings within the malware detection rules. A compressed traffic stream is generated by substituting the tokens for instances of the selected symbol strings within the input traffic stream, and then compared with the rule database to determine whether the input traffic stream contains one or more symbol sequences that correspond to any of the malware detection rules.
US10885190B2	Identifying web pages in malware distribution networks Technologies pertaining to analyzing content extracted from web pages by a static crawler to determine whether respective web pages are members of a malware distribution network (MDN) are described. A set of features is learned based upon output of a dynamic crawler over known landing pages of a particular MDN, wherein the set of features are indicative of membership in the MDN. Using such set of features, additional members of the MDN (not subjected to crawling by a dynamic crawler) are identified.
US10885180B2	Detection of emulated computer systems using variable difficulty challenges Techniques are disclosed relating to detecting that a client system is an emulated computer system based on its computational performance of one or more challenge problems. In some embodiments, a server computer system may receive, from a client system, a request to access a web service. The server computer system may determine reported technical features of the client system and select a particular challenge problem to provide to the client system. The server computer system may determine an expected response time of the particular challenge problem for the client system. The server computer system may receive a challenge response from the client system that includes a proposed solution to the particular challenge problem. The server computer system may then determine whether to authorize the request based on a measured response time by the client system and the expected response time of the particular challenge problem for the client system.
US10885168B2	User authentication via fingerprint and heartbeat The methods described herein are configured for authenticating a user identity. Fingerprint data is collected from a digit via a fingerprint sensor and heartbeat data is collected from the digit, via an optical heartbeat sensor, based on light projected from a light source. The collected fingerprint data is verified by comparison to stored fingerprint data associated with the user identity. The collected heartbeat data is used to detect the presence of a heartbeat. Based on a successful verification of the collected fingerprint data and a successful detection of the heartbeat, the user identity is authenticated. Authenticating the user identity based on both fingerprint data and heartbeat data enhances the security of the authentication process by preventing fraudulent use of fingerprints.
US10885165B2	Account monitoring Systems, methods, and related technologies for account access monitoring are described. In certain aspects, a login request associated with a device can be analyzed and a score determined. The score and a threshold can be used to determine whether to initiate an action.
US10885156B2	Dynamic monitoring and authorization of an optimization device Disclosed is a system and method for the monitoring and authorization of an optimization device in a network. In exemplary embodiments, an optimization device transmits an authorization request message to a portal to receive authorization to operate. The portal transmits an authorization response message to the optimization device with capability parameters for operation of the device, including at least one expiration parameter for the authorization. The optimization device sends updated authorization request messages to the portal with its device usage information, such that the portal can dynamically monitor the optimization device and continue to authorize its operation.
US10885150B2	System and a method for assessing patient treatment risk using open data and clinician input A system including a healthcare risk engine to provide a healthcare risk knowledge graph from open data and knowledge data related to risk by using risk-related terms to retrieve documents from open data and by extracting the healthcare risk knowledge graph as entities from the documents and links between the entities. A patient risk graph predictor predicts risks for a patient by combining information in a Patient Clinical Object (PCO) with entities in the healthcare risk knowledge graph to produce a patient risk graph. An impact estimator estimates an impact of a treatment by taking the treatment and adjacent nodes from the healthcare risk knowledge graph to form a healthcare treatment subgraph, finding an entity and adjacent nodes in the patient risk graph to form a patient treatment subgraph, providing an impact graph by combining the patient treatment subgraph and the healthcare treatment subgraph, and retaining resultant linked nodes.
US10885145B2	Apparatus and method of low complexity optimization solver for path smoothing with constraint variation An apparatus and method of low complexity optimization solver for path smoothing with constraint variation are herein disclosed. According to one embodiment, an apparatus includes an L1 central processing unit (CPU) configured to transform an L1 trend filtering problem to a primal-dual linear programming (LP) optimization problem pair; and an L1 arithmetic logic unit (ALU) connected to the L1 CPU and configured to solve a primal problem of the primal-dual LP optimization problem pair.
US10885143B2	Determining whether an authenticated user session is active for a domain In some implementations, a device may detect loading of a first web page associated with a domain, and may create an inline frame element that references a second web page associated with the domain. The second web page may require an authenticated user session to access particular content of the second web page. The device may insert the inline frame element into code for the first web page, and may transmit a request for the second web page based on inserting the inline frame element into the code for the first web page. The device may receive a response to the request for the second web page, and may determine whether there is an authenticated user session for the domain based on the response. The device may selectively perform an action based on determining whether there is an authenticated user session for the domain.
US10885134B2	Controlling access to protected information Controlling access to protected information stored in a database. Certain records in the database can be designated as master records. Master records are stored in a data table. Any database record of the database may include one or more ownership data fields comprising owner identification information for identifying a master record associated with the database record. Owner identification information of the ownership data fields of a retrieved database record are analyzed to identify the master record associated with the retrieved database record. Access to the retrieved database record is controlled using the same authorization rules used to govern access to the master record associated with the retrieved database record. The system provides a mechanism to ensure that the owner identification information of any new or updated database record is linked to the correct master records. New and updated database records inherit access control from their associated master records.
US10885133B1	Search and retrieval data processing system for retrieving classified data for execution against logic rules A search and retrieval data processing system for retrieving classified data for execution against a cyber-security logic rules includes one or more hardware processors and memory, networked to communicably couple through a secure connection to a classified data database, the classified data database including an aggregated plurality of classified data records captured from a plurality of classified data sources; and the memory in communication with the processor, the memory storing an execution environment and the execution environment including an input port for receiving, from an entity, data associated with requested operations; a search engine for searching the classified data records of the classified database; and a logic execution module. The logic execution module is operable for executing a set of cyber-security logic rules against the received data and classified data records; and based on a positive comparison between the received data to the classified data records, writing to memory one or more instructions for initiation of one or more termination actions of the one or more requested operations.
US10885130B1	Web browser with category search engine capability There is provided a browser with default category search engine capabilities and systems, processes for using the browser. The browser provides a system for users to define a specific search engine for specific categories, such as products, including shopping and price comparison, travel, airline ticket comparison, hotel prices, destinations, sports, entertainment, and other popular categories.
US10885129B2	Using frames for action dialogs Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using frames for performing tasks. One of the methods includes receiving a first request to perform a task, the first request comprising user speech identifying the task; generating a frame associated with the task, wherein the frame comprises one or more types of values necessary to perform the task, and wherein each type of value can be satisfied by a respective value; receiving a second request to provide information related to a question, the second request comprising user speech identifying the question; providing information identifying the question to a search engine, and receiving a response identifying one or more terms; determining that at least one term can satisfy a type of value necessary to perform the task; and storing the at least one term in the frame.
US10885128B2	Client application fingerprinting based on analysis of client requests Processes are disclosed for fingerprinting and identifying client applications based on the analysis of client requests. In an HTTP-based embodiment, a fingerprint is constructed based on the presence and order of HTTP headers included in a request from a client application or device. This fingerprint may then be compared to known fingerprints associated with particular client applications to identify the particular client application and/or to assess whether the client application is malicious. The results of this analysis may, for example, be used to determine how to respond to the current request and/or subsequent requests.
US10885127B2	Machine-learning to alarm or pre-empt query execution A method, computer program product, and a system where a processor(s) monitors communications between one or more clients to a query engine, to identify requests to execute queries on the database resource. Based on identifying a requested query, the processor(s) applies cognitive analysis algorithms to parse components of the requested query, to identify components in the requested query that indicate an execution success measure for the requested query. The processor(s) determines the execution success measure for the requested query and assigns an execution action to the requested query: pre-empting the requested query or executing the requested query. The processor(s) facilitates this action on the requested query.
US10885113B2	Expandable data object management and indexing architecture for intersystem data exchange compatibility A group-based communication platform is configured to ascertain the relatedness of various work objects shared among users of the group-based communication platform. Moreover, the group-based communication platform may further receive and process work objects originating from non-users of the group-based communication platform, thereby further expanding the utility of the determined relatedness between work objects. These work objects (or encrypted representations of these work objects) may be indexed and stored in association with the group-based communication platform, thereby enabling users to search for and retrieve work objects originating from a plurality of work object sources simultaneously, and based on various characteristics of those work objects and the determined interrelatedness between various work objects.
US10885094B2	Method for cueing the display of active content to an audience A content presentation system is disclosed for composing a visual scene for an audience using content contained in a storage device, and storing the visual appearance of the scene for later retrieval and recreation by the presentation system. Scenes are recalled in a manner that permits further manipulation of the scene during the live presentation. Scenes can furthermore be recalled in random order, or cued to time-based media such as video, modifying existing elements in the staging area to the extent necessary to recreate the stored scene.
US10885093B2	Global recommendation systems for overlapping media catalogs An apparatus for minimizing installation footprints of expansion cards may include one or more expansion cards that include a short edge, a long edge that is longer than the short edge and is substantially perpendicular to the short edge, and an edge connector disposed on the short edge. The apparatus may also include an expansion-card frame dimensioned to 1) guide an expansion card toward a printed circuit board of a computing device at a substantially vertical orientation such that the short edge of the expansion card is disposed proximate the printed circuit board of the computing device and the long edge of the expansion card extends away from the printed circuit board and 2) removably couple the edge connector disposed on the short edge of the expansion card to the printed circuit board of the computing device. Various other apparatuses, systems, and methods are also disclosed.
US10885086B2	Obtaining search results A search client executable in a computing device transmits a search term to a search engine. The search client obtains a search result from the search engine. The search client generates a rendering of the search result using a document structure and a document layout provided by the search engine. The rendering of the search result comprises contextual content for the search term.
US10885076B2	Computerized system and method for search query auto-completion Disclosed are systems and methods for improving interactions with and between computers in content searching, generating, hosting and/or providing systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosed systems and methods provide systems and methods for determining and suggesting query auto-completions (QACs). In some embodiments, when a user is inputting a search query, the disclosed systems and methods can provide a QAC suggestion based on the inputted text in addition to application programs installed and/or executing on the user's device.
US10885051B1	Automatic data warehouse generation using automatically generated schema Techniques for automatic data warehouse generation are disclosed herein. A first data set is received. The first data set includes a plurality of tables and includes a plurality of keys. A dimensional model is mapped onto the first data set. A schema is automatically generated based on the dimensional model.
US10885047B2	System and method providing association rule aggregates Systems, methods, and other embodiments are disclosed for performing data mining. In one embodiment, transaction records are read one at a time. Each transaction record represents a transaction for at least one item and includes an item identifier and a metric value for the item. The number-of-occurrences of at least one candidate item set in the transaction records are counted to generate a total count for the candidate item set. The candidate item set includes one or more items. As the counting proceeds, at least one aggregate metric value associated with the candidate item set is accumulated by summing metric values across the number-of-occurrences for each item represented in the candidate item set. A determination is made as to whether the candidate item set is a frequent item set in the transaction records by comparing the total count to a threshold value.
US10885032B2	Query execution pipelining with shared states for query operators A system for query execution and planning with pipelining and shared states for query operators is provided. In some implementations, the system performs operations comprising identifying a plurality of operators for executing a query and generating an indication that a first operator and a second operator share information when the first operator and the second operator require the same data which is not present when the query is received. The operations can further include executing the first operator to generate at least a portion of the data, storing the data in a location based upon the indication, and providing, based upon the indication, the stored data for the second operator. Related systems, methods, and articles of manufacture are also described.
US10885025B2	Answer management in a question-answering environment Managing answers in a question-answering environment is disclosed. Managing answers in the question-answering environment can include sorting, based on a set of answer categories for a subject matter, a first set of answers into a first answer category and a second set of answers into a second answer category. Managing answers in the question-answering environment can include determining, using the subject matter, a first category sequence including the first answer category and the second answer category, and establishing, based on the first category sequence, a first answer sequence established from a portion of the first set of answers from the first answer category and a portion of the second set of answers from the second answer category.
US10885021B1	Interactive interpreter and graphical user interface A text-based interactive interpreter and user interface that sequentially allows a user to modify, transform, or filter data sets from a database system. Execution of user generated instructions results in output that can be rendered as a table, map, JSON, or other view. A user can easily retrieve a data set from a resource identifier for the data set. Instructions and results are presented in a sequential manner down the user interface page. Instructions can refer to variables and output data from previous blocks in the user interface page. The interpreted user-generated textual instruction areas can retrieve a data set specified in the textual blocks, parse and execute the textual instructions to transform, filter, or manipulate the data set. The resulting data set is rendered according to the data type, default settings, or preconfigured preferences into a table, map, JSON, or other view. Each or a subset of the textual instruction blocks can be persisted, versioned, and permissioned according to access control lists. The particular session of textual instruction blocks and transformations can be published as a service, which, if called again, can dynamically perform the user generated instructions and output the result data.
US10885019B2	Inter-reviewer conflict resolution One embodiment provides a method, including: receiving a plurality of review comments from each of a plurality of reviewers tasked with reviewing a document; categorizing each of the plurality of review comments into one of a plurality of review topics; identifying a conflict between a first review comment provided by one of the plurality of reviewers and a second review comment provided by another of the plurality of reviewers, wherein the identifying a conflict comprises (i) identifying a sentiment of the first review comment and a sentiment of the second review comment and (ii) determining that the sentiment of the first review comment and the sentiment of the second review comment are different; and generating a question set comprising a plurality of questions based upon a conflict identified for a review comment of the corresponding reviewer, wherein the corresponding reviewer answering the generated question resolves the conflict.
US10885018B2	Containerization for elastic and scalable databases A data service may be distributed over a set of servers in order to provide a database with properties such as low latency, high availability, and support for various consistency levels. Presented herein is a particular architecture that promotes rapid provisioning to promote scalability and failover; adaptive load-balancing to accommodate fluctuations in demand; and resiliency in the event of various types of failure, such as network partitions or regional outages. For a service comprising a resource set, a container is provided that hosts a set of replicas of a partition, and that is assigned an allocation of computing capabilities of one or more servers. The resource set of the service may be distributed over the replicas of the container. Scalability is achieved by adding replicas to the container, and load-balancing may be provided by splitting, merging, or otherwise refactoring the partition to accommodate anticipated and unanticipated fluctuations in service demand.
US10885017B2	Multiple transactions in a single KV store A method is provided for a key-value (KV) store database management system (DBMS) to provide a KV store to an application. The method includes providing a low-level KV store and a top-level KV store each having its own distinct transaction. The low-level KV store includes key-value pairs. The top-level KV store includes information leading to the low-level KV store. The information in the top-level KV store includes a minimum key in the low-level KV store, a last committed transaction for the low-level KV store, and a pointer to a root node of the low-level KV store. The method further includes committing a current transaction for the low-level KV store by persisting changes during the current transaction for the low-level KV store to secondary memory, updating the information of the top-level KV store with the current transaction for the low-level KV store as the last committed transaction for the low-level KV store, and opening a new transaction for the low-level KV store.
US10885000B2	Repairing corrupted references Repairing corrupt database references. Identifying a corrupt reference within a database, whereby the corrupt reference includes a reference with a broken connection between one or more data objects within the database and the corrupt reference is associated with one or more reference corruption types. Recording reference information for the corrupt reference, whereby the reference information includes a location of the corrupt reference within the database and one or more identification numbers of the one or more data objects associated with the corrupt reference. Determining a repair procedure based on the one or more reference corruption types associated with the corrupt reference. Generating one or more lines of computer code associated with the repair procedure and based on the recorded reference information. Executing the one or more lines, whereby the one or more lines are executed in a database manager.
US10884995B2	Methods and apparatus for discontinuing the following of records in an on-demand database service environment Disclosed are systems, apparatus, methods, and computer readable media for discontinuing the following of records in an on-demand database service environment. In one embodiment, one or more records are identified according to one or more designated criteria. The records are stored in a database. The records are being followed by one or more users in an on-demand database service environment such that updates to the records are capable of being stored as feed items in one or more feed tables in the database. The feed items are capable of being published in an information feed displayed on one or more devices associated with the one or more users. The following of the identified one or more records by the one or more users is discontinued.
US10884994B2	Hierarchy preparation in hierarchical systems Various techniques are disclosed herein for storing and managing master data in hierarchical data systems. Several related concepts, embodiments, and examples are disclosed, including techniques for incremental rationalization in a hierarchical data model, techniques for implementing governance pools in a hierarchical data model, techniques for application materialization in a hierarchical data model, techniques for data intersection mastering in a hierarchical data model, techniques for change request visualization in a hierarchical data model, and techniques for hierarchy preparation in a hierarchical data model.
US10884992B2	Multi-stream object-based upload in a distributed file system A distributed file system is provided having multi-stream object-based data upload. A distributed file system comprises a plurality of client processing nodes, wherein one or more of the plurality of client processing nodes selectively operate in one or more of an object-based mode and a POSIX-style mode; and a plurality of storage nodes, wherein one or more of the plurality of client processing nodes transfer multiple portions of the same data entity (e.g., an object or a file) substantially simultaneously to one or more of the storage nodes. A uniform interface is optionally provided to access the object-based mode and the POSIX-style mode. The multiple portions of the same data entity comprise blocks and multiple blocks can be committed substantially simultaneously in parallel. Committed data containing an error that was uploaded using the object-based mode becomes unavailable for further object-based access until the error is repaired using the POSIX-style mode.
US10884988B2	Data file compression A computer implemented method of reducing data elements in a data file includes: receiving a data file including one or more primary data elements; storing the data file in a memory coupled to the processor; generating, from at least one of the one or more primary data elements, a plurality of supplemental data elements; determining whether any of the plurality of supplemental data elements and any of the primary data elements offset each other; and upon determining that at least one of the plurality of supplemental data elements and at least one of the primary data elements offset each other, deleting, from the data file, at least one of the offset supplemental data elements or primary data elements.
US10884985B2	Role mutable file system A role mutable file system provides high availability processing of network requests with systems that can seamlessly switch between server and client operational roles. The file system includes a replicated storage pool associated with each server/client system where only the storage pool of the system in the server role is active. A role mutable file system (RMFS) manager on each system seamlessly switches roles between server and client to service network requests from either system to prevent interruption of service to system users.
US10884983B2	Method and system for implementing header and trailer record validations The invention relates to header and trailer record validation for batch files. According to an embodiment of the present invention, a computer implemented system implements a Header/Trailer Validation Tool. The Header/Trailer Validation Tool may read a control file containing pertinent information of each file to be validated. Key information may be determined at run time and the Header/Trailer Validation Tool may process the files dynamically. An embodiment of the present invention may also process any number of files in a single execution—this is particularly useful because in some cases a set of files may be received from another application, but not all the files may be used at the same time.
US10884982B2	Hash-based mount point lookup in virtual file systems Systems and methods for performing hash-based mount point lookup in virtual file systems. An example method may include: receiving a first character string representing a file name; identifying, within an array of mount point strings, a second character string comprised by the first character string; identifying a file system object associated with a mount point path represented by the second character string; and utilizing the file system object to access a file referenced by the file name.
US10884981B1	Tagging tool for managing data A plurality of files that include unsearchable computer data may be analyzed and tagged. A plurality of tags that relate to characteristics of the files is determined. The characteristics relate to both the data included in the files as well as the general structure or nature of the files. The plurality of computer files is then tagged or associated with these tags, enabling the plurality of computer files to be searched to identify and retrieve relevant files of the computer files. The tags may be updated in response to various prompts to reflect changing computer files.
US10884975B2	Differentiated storage services in ethernet SSD A system and method for differentiated storage services with a Ethernet SSD includes receiving, at an Ethernet SSD (eSSD), an input/output (I/O) service request from a remote host via a multiprotocol label switching (MPLS) network. The I/O service request includes at least one parameter that may be used to match the I/O service request to a label switched path (LSP) based on the parameter(s). A storage traffic stream may then be opened between the eSSD and the remote host over the MPLS network according to the LSP.
US10884974B2	Flexible remote direct memory access Apparatus and methods are disclosed herein for remote, direct memory access (RDMA) technology that enables direct memory access from one host computer memory to another host computer memory over a physical or virtual computer network according to a number of different RDMA protocols. In one example, a method includes receiving remote direct memory access (RDMA) packets via a network adapter, deriving a protocol index identifying an RDMA protocol used to encode data for an RDMA transaction associated with the RDMA packets, applying the protocol index to a generate RDMA commands from header information in at least one of the received RDMA packets, and performing an RDMA operation using the RDMA commands.
US10884967B2	Low voltage drive circuit with variable frequency characteristics and methods for use therewith A low voltage drive circuit includes a transmit digital to analog circuit that converts transmit digital data into analog outbound data by: generating a DC component; a first plurality of oscillations, wherein each oscillation of the first plurality of oscillations has first unique oscillation characteristics; selecting one of the first plurality of oscillations in accordance with a first portion of the transmit digital data to produce a first selected oscillation; generating a second plurality of oscillations, wherein each oscillation of the second plurality of oscillations has second unique oscillation characteristics; selecting one of the second plurality of oscillations in accordance with a second portion of the transmit digital data to produce a second selected oscillation, and outputting the first selected oscillation and the second selected oscillation on an n-bit-by-n-bit basis to produce an oscillating component, wherein the DC component is combined with the oscillating component to produce the analog outbound data. A drive sense circuit drives an analog transmit signal onto a bus, wherein the analog outbound data is represented within the analog transmit signal as variances in loading of the bus in a first frequency range and wherein analog inbound data is represented within an analog receive signal as variances in loading of the bus in a second frequency range.
US10884963B2	Method for integrating a further bus subscriber into a bus system, and bus system for integrating a further bus subscriber therein A method for integrating a further bus subscriber into a bus system, and a bus system, having a master module and subscribers disposed in series, includes the temporally consecutive method steps: in a first method step, the further bus subscriber transmits a data packet to the master module in order to log in to the master module, in a second method step, a bus subscriber disposed between the further bus subscriber and the master module stops the data packet and checks whether the bus system has already received a release, in a third method step, the first bus subscriber forwards the data packet to the master module if the bus system has not yet received a release, or in a third, in particular an alternative, method step, if the bus system has already received a release, the bus subscriber stores the data packet and waits until the release of the bus system is revoked and after the release has been revoked, forwards the stored data packet to the master module.
US10884956B2	I/O bus shared memory system A memory system has a plurality of memory devices coupled with a hub in discrete and shared port arrangements. A plurality of bus lines connect the plurality of memory devices to the hub, including a first subset of bus lines connected in a point-to-point configuration between the hub and a particular memory device, and a second subset of bus lines connected to all the memory devices in the plurality of memory devices including the particular memory device. Bus operation logic is configured to use the first subset of bus lines in a first operation accessing the particular memory device while simultaneously using the second subset of bus lines in a second operation accessing a different selected memory device of the plurality of memory devices.
US10884951B2	Memory disablement for data security Apparatuses and methods related to memory disablement for memory security. Disabling the memory for memory security can include, responsive to receiving a trigger signal, provide a voltage, which may be in excess of an operating or nominal voltage, to the access circuitry. The voltage may thus be sufficient to render the access circuitry inoperable for accessing data stored in the memory array.
US10884949B2	On-chip logic accelerator Embodiments of the invention are directed to a computer-implemented method of memory acceleration. The computer-implemented method includes mapping, by a processor, an array of logic blocks in system memory to an array of logic blocks stored in level 1 (L1) on an accelerator chip, wherein each logic block stores a respective look up table for a function, wherein each function row of a respective look up table stores an output function value and a combination of inputs to the function. The processor determines that a number of instances of request for the output function value from a logic block is less than a first threshold. The processor evicts the function row to a higher level memory.
US10884948B2	Replacing pointers with hashing in tree-based page table designs A device includes an address translation table to, in each node of a set of nodes in the address translation table, store a key value and a hash function identifier, a hash engine coupled with the address translation table to, for each node in the set of nodes, calculate a hash result for the key value by executing a hash function identified by the hash function identifier, and a processing unit coupled with the hash engine to, in response to a request to translate a virtual memory address to a physical memory address, identify a physical memory region corresponding to the virtual memory address based on the calculated hash result for each node in the set of nodes.
US10884944B2	Host accelerated operations in managed NAND devices Devices and techniques for host accelerated operations in managed NAND devices are described herein. A controller can receive an operation. Here the operation includes address data with a logical address portion and a physical address portion. The controller can then extract an index value and a location value from the physical address portion. The controller can retrieve a key using the index value and invoke a reversible function—using the index value and the location value—to produce a physical address. The controller can then perform the operation using the physical address.
US10884942B2	Reducing memory access latency in scatter/gather operations Various embodiments execute a program with improved cache efficiency. In one embodiment, a first subset of operations of a program is performed on a plurality of objects stored in one or more data structures. The first subset of operations has a regular memory access pattern. After each operation in the first subset of operations has been performed, results of the operation are stored in one of the plurality of queues. Each queue in the plurality of queues is associated with a different cacheable region of a memory. A second subset of operations in the program is performed utilizing at least one queue in the plurality of queues. The second subset of operations utilizes results of the operations in the first subset of operations stored in the queue. The second subset of operations has an irregular memory access pattern that is regularized by localizing memory locations accessed by the second subset of operations to the cacheable region of memory associated with the at least one queue. Results of each operation performed in the second subset of operations are stored in memory.
US10884936B2	Updating a track format table used to provide track format codes for cache control blocks with more frequently accessed track format metadata Provided are a computer program product, system, and method for updating a track format table used to provide track format codes for cache control blocks with more frequently accessed track format metadata. A track format table associates track format codes with track format metadata. Each instance of the track format metadata indicates a layout of data in a track. Cache control blocks for tracks in the cache include track format codes associated with the track format metadata of the tracks in the cache. Track format access information indicating accesses of track format metadata not included in the track format table. Track format metadata, indicated in the track format access information that is not in the track format table, is added to the track format table to associate with a track format code based on a number of accesses of the track format metadata indicated in the track format access information.
US10884925B2	Systems and methods for tag-less buffer implementation A data management method for a computer system including at least one processor and at least a first cache, a second cache, a victim buffer (VB), and a memory allocated to the at least one processor, includes selecting a victim cache line to be evicted from the first cache; finding a VB location corresponding to the victim cache line from a set of the VB; copying data of the victim cache line to a data field of the VB location; copying a backward pointer (BP) associated with the victim cache line to a BP field of the VB location; and reclaiming victim space of the first cache using the VB.
US10884922B2	Storage device and method of operating the same Provided herein may be a storage device and a method of operating the same. The storage device may include a memory device including a plurality of memory blocks, and a memory controller configured to control the memory device and perform a garbage collection operation of securing free blocks in which data is not stored, based on a sum of a number of invalid data blocks and a number of free blocks, among the plurality of memory blocks, wherein the number of invalid data blocks is determined depending on a size of invalid data stored in the plurality of memory blocks.
US10884917B2	Dual media packaging targeted for SSD usage The present disclosure generally relates to data storage devices comprising one or more memory packages. At least one memory package of the storage device comprises a first stack of memory dies coupled together by a first chip select line and a second stack of memory dies coupled together by a second chip select line. Both the first stack and the second stack comprise a plurality of non-volatile memory dies and a dissimilar memory die disposed on top of the plurality of non-volatile memory dies. Within both the first stack and the second stack, the plurality of non-volatile memory dies is a different type of memory than the dissimilar memory die. Additionally, within both the first stack and the second stack, the plurality of non-volatile memory dies is configured to store host data, and the dissimilar memory die is configured to store cached data.
US10884915B1	Flash memory controller to perform delegated move to host-specified destination This disclosure provides for host-controller cooperation in managing NAND flash memory. The controller maintains information for each erase unit which tracks memory usage. This information assists the host in making decisions about specific operations, for example, initiating garbage collection, space reclamation, wear leveling or other operations. For example, metadata can be provided to the host identifying whether each page of an erase unit has been released, and the host can specifically then command each of consolidation and erase using direct addressing. By redefining host-controller responsibilities in this manner, much of the overhead association with FTL functions can be substantially removed from the memory controller, with the host directly specifying physical addresses. This reduces performance unpredictability and overhead, thereby facilitating integration of solid state drives (SSDs) with other forms of storage. The disclosed techniques are especially useful for direct-attached and/or network-attached storage.
US10884906B2	Generating scripts that facilitate execution of tasks within different run-time environments that utilize different languages and syntax Generation of scripts that facilitate execution of tasks within different run-time environments that utilize different languages and syntax is provided herein. A system comprises a memory that stores executable components and a processor, operatively coupled to the memory, that executes the executable components. The executable components comprise an identification manager component that identifies one or more elements of input data. The input data can comprise test data that comprises respective identifications of an input variable, an output variable, a test vector comprising an initial value of a test input, and an expected output variable against which test results are compared. The executable components can also comprise a template tool component that generates output data that facilitates execution of tasks within different run-time environments that utilize different languages and syntax.
US10884903B1	Automatic production testing and validation A processor may receive record data describing at least one interaction between a client and a production environment providing a software service. The processor may receive company dump data describing a context of the production environment during the at least one interaction. The processor may construct at least one simulation of at least one version of the software service including the context. The processor may replay the at least one interaction within the at least one simulation to generate at least one replay result. The processor may identify at least one problem with the at least one version of the software service based on the at least one replay result.
US10884899B2	Optimized trampoline design for fast software tracing Tracing computer software program execution includes copying a software instruction at an instrumentation point within an original instruction stream, and replacing the software instruction with a jump instruction. The jump instruction branches to a multi-level trampoline that includes at least a first-level trampoline specific to an associated software tracing probe, and a second-level trampoline generic to plural software tracing probes. The first-level trampoline preserves partial CPU state and branches to the second-level trampoline, passing it software tracing probe identifying information. The second-level trampoline preserves a remainder of the CPU state, implements software tracing operations in accordance with the software tracing probe, restores the CPU state that it previously preserved, and returns program control to the first-level trampoline. Either the first-level or second-level trampoline may execute or emulate the original instruction. The first-level trampoline restores the CPU state that it previously preserved, and returns program control to the original instruction stream.
US10884897B2	Integrating synthetic performance measurements with continuous delivery pipelines Continuous development pipeline systems and in-field synthetic performance test systems are interlocked to provide for automated control of promotion of program code elements within the development pipeline and in the deployment environment using relative comparative performance values rather than absolute performance thresholds, in order to better accommodate “last mile” variations in client device conditions.
US10884896B2	Validation of containers Techniques are disclosed relating to generating and validating a container for an application. A container for an application may an executable package that include the source code for the application along with the runtime information, system tools, system libraries, and settings for the application. A container validation procedure is determined for the container using a plurality of container validation routines. The container validation routines may reflect the role various validation entities have in validating the container and approving it for deployment. If the container successfully passes the container validation procedure, the container may be deployed on a computer system.
US10884893B2	Detecting software build errors using machine learning A method, system and computer program product for detecting software build errors. A classification system is created that identifies users' questions in crowdsource data pertaining to errors in computer programs that are associated with a log report. A model is built to classify log data as bug-related or not bug-related based on the classification system. Log reports from log data obtained from crowdsource data are identified as being bug-related based on the model. After vectorizing such log reports and storing the vectorized log reports, the language of a new build log report for a software product is vectorized upon completion of the build of the software product. If the vectorized log report is within a threshold amount of distance to a stored vectorized log report, then a copy of the log report (bug-related) and a source of the log report associated with the stored vectorized log report is provided.
US10884892B2	Non-transitory computer-readable storage medium, display control method and display control device for observing anomolies within data A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process including collecting information of a plurality of kinds of observation data for each of a plurality of devices, performing anomaly detection processing on the collected plurality of kinds of observation data, displaying a first display indicating a relation between a time period in which an anomaly is detected within a specific period and a device in which the anomaly is detected, displaying a second display upon receiving a first designation of the device and the time period in the first display, the second display indicating a relation between the time period and the observation data, and displaying a third display upon receiving a second designation of observation data in the second display, the third display indicating time series changes in the observation data specified in the second display and the designated time period.
US10884891B2	Interactive detection of system anomalies Interactive detection of system anomalies is disclosed. One example is a system including a data processor, an anomaly processor, and an interaction processor. Input data related to a series of events and telemetry measurements is received by the data processor. The anomaly processor detects presence of a system anomaly in the input data, the system anomaly indicative of a rare situation that is distant from a norm of a distribution based on the series of events and telemetry measurements. The interaction processor is communicatively linked to the anomaly processor and to an interactive graphical user interface. The interaction processor displays, via the interactive graphical user interface, an output data stream based on the presence of the system anomaly, receives, from the interactive graphical user interface, feedback data associated with the output data stream, and provides the feedback data to the anomaly processor for operations analytics based on the feedback data.
US10884884B2	Reversal of the direction of replication in a remote copy environment by tracking changes associated with a plurality of point in time copies A secondary volume of a remote computational device stores an asynchronous copy of a primary volume of a local computational device. The remote computational device generates a target volume that stores consistent data from the secondary volume, and also generates a plurality of point in time copies at a plurality of instants of time from the target volume. A restoration is made of data in the primary volume to at least one of the plurality of instants of time by using one or more data structures that provide identification of all tracks from the target volume that are to be written to the primary volume for restoring the data in the primary volume.
US10884882B2	Semiconductor device including semaphore management A semiconductor device includes a common resource commonly used by plural processes executed on a processor, a semaphore controlling the possessory right of the common resource, and a semaphore management unit performing a process of acquiring the possessory right of the common resource to the semaphore in response to a request of a process performed on the processor. When a request to acquire the possessory right of the common resource is received from a first process in the plural processes and the possessory right cannot be obtained, the semaphore management unit switches the process executed on the processor to a second process, repeatedly performs a process of acquiring the possessory right requested by the first process to the semaphore and, when the possessory right requested by the first process is obtained, switches the process on the processor from the second process to the first process.
US10884874B1	Federated restore of availability group database replicas Federated restore of availability group database replicas is described. A system receives a restore request associated with an availability group, and identifies a primary node in a cluster of nodes, the primary node storing a primary database replica associated with the availability group. The system identifies a secondary node in the cluster of nodes, the secondary node storing a secondary database replica associated with the availability group. The system removes the primary database replica and the secondary database replica from the availability group. The system simultaneously restores a backup database replica, associated with the availability group, as the primary database replica in the primary node and the secondary database replica in the secondary node. The system adds the restored primary database replica and the restored secondary database replica to the availability group.
US10884872B2	Device reservation state preservation in data mirroring One general aspect of device reservation state preservation in accordance with the present description, provides for an intermediate reservation state, referred to herein as a “peer” reservation state, which may be maintained by a storage controller in the event of a total loss of communication connectivity to the reserving host so long as a peer or partner storage controller of a mirror relationship still has communication connectivity to the host. The peer reservation state as used herein, is a reservation state intermediate between a full reservation state for a device, and a fully released state in which a reservation of the device has been completely released. Other features and aspects may be realized, depending upon the particular application.
US10884869B2	Backup and restore in a distributed database utilizing consistent database snapshots Techniques are disclosed for backup and restore in a distributed database utilizing consistent database snapshots. In particular, a distributed database system configured in accordance with an embodiment of the present disclosure includes a plurality of interconnected database nodes that collectively define a database having no single point of failure and that can be “viewed” by a SQL client as a single, logical database. In the course of executing such transactions, the distributed database system enables clients to declare snapshots that, when the transaction is committed, cause the distributed database system to logically freeze a consistent and complete copy of the state of the database at the point in time the transaction completed. Such snapshots enable clients to execute so-called “point-in-time” queries against those past states to return a result set that is essentially a reconstructed version of the database “as of” a particular point in time.
US10884866B2	Systems and methods for snapshot-less backups A first snapshot of a primary disk of a virtual machine (VM) is requested at a beginning of a current backup cycle. A first indication that the first snapshot has been created includes a first listing of changed blocks since a last snapshot was requested. The first snapshot is deleted. Blocks listed in the first listing are copied while the first snapshot is absent. After the copying, a second snapshot is requested. A second indication that the second snapshot has been created includes a second listing of changed blocks since the first snapshot. Blocks listed in both the first and second listings are copied while the second snapshot is present.
US10884856B2	Error-handling method, associated data storage device and controller thereof An error-handling method, an associated data storage device and the controller thereof are provided. The error-handling method may include: uploading an error-handling program to a buffer memory equipped with error correction code (ECC) protection capability; in response to at least one error, interrupting execution of a current procedure and activating an interruption service; executing the error-handling program on the buffer memory; disabling a transmission interface circuit; resetting at least one hardware engine and at least one NV memory element; performing cache rearrangement regarding a data cache within the data storage device, and programming rearranged cache data into the NV memory element, to perform data recovery; and through activating a watchdog module and the transmission interface circuit and relinking with a host device, completing soft reset to make the data storage device operate normally again.
US10884849B2	Mirroring information on modified data from a primary storage controller to a secondary storage controller for the secondary storage controller to use to calculate parity data Provided are a computer program product, system, and method for mirroring information on modified data from a primary storage controller to a secondary storage controller for the secondary storage controller to use to calculate parity data. New primary parity data is calculated from modified data for a primary group of tracks in the primary storage and difference data from the modified data and a pre-modified version of the modified data. The difference data and one of the modified data and the new primary parity data are sent to the secondary storage controller to cause the secondary storage controller to write new secondary parity data and the modified data to a secondary group of tracks at the secondary storage. The modified data and the new primary parity data are written to the primary group of tracks in the primary storage.
US10884842B1	Automatic triaging Classifying a problem associated with an application may include receiving a log including a record of at least one operation performed by at least one application. The classifying may include generating a vector based on the record. The classifying may include comparing the vector to a plurality of trained vectors each being associated with a separate label. The classifying may include determining a most similar one of the plurality of the trained vectors to the vector based on the comparing. The classifying may include assigning the label associated with the most similar one of the plurality of trained vectors to the vector. The classifying may include selecting a recipient from among a plurality of available recipients based on the label assigned by the processor. The classifying may include causing the log to be further processed by the recipient.
US10884840B2	Controlled monitoring based on root cause analysis recommendations Methods, root cause analysis (RCA) engines, and monitoring systems for controlling monitoring systems based on RCA are provided. An RCA engine of a hardware computer receives an alarm on an entity. The RCA engine fetches correlation domains based on the correlation domains each having been associated with the entity and in which the alarm is part of a policy applied to the correlation domains. The RCA engine determines if the alarm is for a root cause of failure for an entity in one of the correlation domains and responsive to the alarm being for the root cause of failure: transmits a message to monitoring systems, the message comprising instructions for the registered monitoring systems to stop monitoring symptom conditions associated with the root cause of failure, and transmits, through the network, an indication of a failure of the one of the entities that is the root cause of failure.
US10884837B2	Predicting, diagnosing, and recovering from application failures based on resource access patterns Technologies are described herein for differentiating normal operation of an application program from error conditions to predict, diagnose, and recover from application failures. Access to resources by the application program is monitored, and resource access events are logged. Resource access patterns are established from the logged resource access events utilizing computer pattern recognition techniques. If subsequent access to resources by the application program deviates from the established patterns, then a user and/or administrator of the application program is notified of a potential error condition based on the detected deviation. In addition, sequences of resource access events that deviate from the established resources access patterns are correlated with an error condition based on a temporal proximity to the time of occurrence of the error to provide diagnostic information regarding the error.
US10884830B1	Method and apparatus for multithreaded data transmission in a tee system A computer-implemented method, non-transitory, computer-readable medium, and computer-implemented system are provided for data transmission in a trusted execution environment (TEE) system. The method executed by a first thread in multiple threads on a TEE side includes: obtaining first data; obtaining a TEE side thread lock; obtaining a write offset address and a read offset address respectively by reading a first address and a second address; determining whether a quantity of bytes of the first data to be transmitted is less than or equal to a quantity of writable bytes; if the quantity of bytes of the first data is less than or equal to the quantity of writable bytes, writing the first data into third addresses starting from the write offset address; updating the write offset address in the first address; and releasing the TEE side thread lock.
US10884802B2	Message-based computation request scheduling A system for routing requests to execute user code based on how frequently the user code is executed is provided. The system may be configured to receive a request to execute user code on a virtual compute system, where the virtual compute system comprises multiple fleets of virtual machine instances. The system may be further configured to determine whether the user code associated with the request satisfies one or more usage criteria, and based on the determination, route the request to the appropriate fleet of virtual machine instances.
US10884801B2	Server resource orchestration based on application priority The present disclosure involves systems, software, and computer implemented methods for resource allocation and management. One example method includes receiving a request to run a first task for a first application, the request including a first application priority. At least one second application priority of at least one currently running application is identified. A dispatching algorithm is executed, to dispatch the first task to a first application server based on the first application priority and the at least one second application priority. Destination information is returned, in response to the request, for the first application server, for execution of the first task for the first application, at the first application server, using the first resources.
US10884798B2	Pipeline task verification for a data processing platform A pipeline task verification method and system is disclosed, and may use one or more processors. The method may comprise providing a data processing pipeline specification, wherein the data processing pipeline specification defines a plurality of data elements of a data processing pipeline. The method may further comprise identifying from the data processing pipeline specification one or more tasks defining a relationship between a first data element and a second data element. The method may further comprise receiving for a given task one or more data processing elements intended to receive the first data element and to produce the second data element. The method may further comprise verifying that the received one or more data processing elements receive the first data element and produce the second data element according to the defined relationship.
US10884796B2	Job execution using system critical threads Systems and methods are described herein for job execution using system critical threads. An in-memory database system having pages loaded into a memory and having associated physical disk storage generates a safety critical thread pool. The safety critical thread pool has one or more safety critical threads associated with flushing the pages to the physical disk storage. Execution of the one or more safety critical threads is initiated within the safety critical thread pool. A job request to access data stored within the physical disk storage is received. Utilization levels of the one or more safety critical threads are monitored. Execution of the job request is permitted based on the utilization levels associated with the one or more safety critical threads.
US10884793B2	Parallelization of data processing A method and apparatus for parallelization of data processing. The method including: parsing a data processing flow to split a write table sequence for the data processing flow; generating a plurality of instances of the data processing flow based at least in part on the split write table sequence; and scheduling the plurality of instances for parallelization of data processing.
US10884790B1	Eliding redundant copying for virtual machine migration Systems and methods are provided to reduce the number of redundant copy operations performed as part of a live migration of a virtual machine executing a guest. While pre-copying for the live migration of the VM, the guest may continue to write to the pages. A hypervisor may clear the dirty pages and schedule the copy operations of the modified pages in a processing engine for copying to a target device. In one embodiment, before initiating the copy operation, the processing engine may check if the page has been modified again and omit the copy operation if the page has been modified again.
US10884787B1	Execution guarantees in an on-demand network code execution system Systems and methods are described for implementing execution guarantees in an on-demand code execution system or other distributed code execution environment, such that the on-demand code execution system attempts to execute code only a desired number of times. The on-demand code execution system can utilize execution identifiers to distinguish between new and duplicative requests, and can decline to allocate computing resources for duplicative requests. The on-demand code execution system can further detect errors during execution, and rollback the execution to undo the execution's effects. The on-demand code execution system can then restart execution until the code has been execute the desired number of times.
US10884778B1	Adjusting dynamically scalable instance hosting based on compute resource usage Techniques for managing dynamically scalable virtualized compute instances within a provider network are described. A dynamically scalable instance has a baseline performance level and a maximum performance level associated with a computing resource, such as a processor, a memory, a network interface, etc. In response to receive a request to launch a dynamically scalable instance, one or more services select a computer system to host the requested instance from a pool of instance-hosting computer systems of a provider network. The instance-hosting computer systems include a monitoring agent that reports computing resource usage data to the one or more services. The one or more services monitor the resource usage of the instance-hosting computer systems and migrate instances so that the dynamically scalable instances can operate up to the maximum level of performance.
US10884772B1	Method and system for emulating an image processing system A method for emulating an image processing system on an emulator may include pre-processing of image files that comprises converting each of the image files to a file of low-level image data packets; when emulating the image processing system on the emulator, loading each of the files of low-level image data packets to a memory of the emulator; reading the loaded file from the memory and streaming that file of said files of low-level image data packets to the emulated image processing system.
US10884759B2	Remote deployment of operating systems Example approaches for remote deployment of an operating system (OS) in an electronic device are described. In an example, a Baseboard Management Controller (BMC) of the electronic device is set as a first bootable component in an order of initialization of hardware components of the electronic device during a boot operation. The BMC is initialized during the boot operation. A remote server information indicative of a network address of a remote server and a path directed to boot files of the OS stored in the remote server is received. The boot files are for deployment of the OS in the electronic device. The boot files from the remote server are downloaded over a dedicated communication channel associated with the BMC, based on the remote server information. The boot files are executed to deploy the OS in the electronic device.
US10884756B2	System and method for variable lane architecture A system and method for variable lane architecture includes memory blocks located in a memory bank, one or more computing nodes forming a vector instruction pipeline for executing a task, each of the computing nodes located in the memory bank, each of the computing nodes executing a portion of the task independently of other ones of the computing nodes, and a global program controller unit (GPCU) forming a scalar instruction pipeline for executing the task, the GPCU configured to schedule instructions for the task at one or more of the computing nodes, the GPCU further configured to dispatch an address for the memory blocks used by each of the computing nodes to the computing nodes.
US10884749B2	Control of speculative demand loads Aspects of the present disclosure relate to control of speculative demand loads. In some embodiments, the method includes receiving instructions for a branch in a program, detecting the branch load is in the cache, monitoring a number of completed loads for the program, determining a cache pollution ratio of executed loads to completed loads, providing the cache pollution ratio to a branch prediction unit, and altering load instructions for the branch based on the cache pollution ratio.
US10884737B2	Image processing device and image processing method An image processing device includes: a controller; and memory storing instructions that, when executed by the controller, cause the controller to perform operations including: acquiring target image data, in which a target image based on the target image data includes a plurality of partial images including a barcode; specifying the barcode in the target image; deciding a first direction being a direction perpendicular to bars making at least one specified barcode; specifying a blank range where the partial image is not positioned in the first direction and an object range where the partial image is positioned in the first direction; separating the target image to one or more separated target images in accordance with the specified blank range and the specified object range, the separated target image including the object range and excluding the blank range; and outputting image data corresponding to the separated target images.
US10884736B1	Method and apparatus for a low energy programmable vector processing unit for neural networks backend processing An approach is described for a method and apparatus for a low energy programmable vector processing unit for use in processing such as for example neural network backend processing. According to some embodiments, this approach provides a pooling/vector processing unit for performing backend processing that implements a single issue multiple data (SIMD) datapath that performs various backend processing functions using only a single instruction. For instance, the present approach provides an apparatus and method for execution of operations in parallel using a single issued instruction to a plurality of processing cells. In some embodiments, there are multiple groups of processing cells for performing different operations—e.g. pooling, permute, sigmoid/tanh, and element wise operations. In some embodiments, the single instructions are provided by a programmable controller within the pooling/vector processing unit for issuing instructions which manages the retrieval and issuance of instructions within the pooling/vector processing unit.
US10884732B1	Automation utilizing infrastructure as code modules Automation using infrastructure as code modules is provided by: receiving a service request implicating infrastructure elements for provisioning in a target hosting environment, selecting atomic Infrastructure as Code (IaC) modules comprising code definitions for execution to provision the infrastructure elements in the target environment, the atomic IaC modules being selected from a library of predefined executable atomic IaC modules that include atomic IaC modules for execution to provision varying infrastructure elements in varying hosting environments including the target environment, transforming the service request into a technical workflow using the selected atomic IaC module(s) and transformation templates that direct invocation of the atomic IaC modules using desired parameters for provisioning the infrastructure elements in the target hosting environment, and initiating orchestration of the provisioning of the infrastructure elements in the target environment via execution of the selected set of atomic IaC modules.
US10884728B2	Intent-based, network-aware network device software-upgrade scheduling A controller device manages a plurality of network devices. The controller device includes one or more processing units configured to receive an upgrade request; determine an upgrade graph having nodes each representing one of the network devices or a network service provided by the network, and also having one or more edges each connecting two of the nodes and representing a network redundancy or service dependency; compute and assign, an edge weight to each edge by combining results of at least one objective function, each of the at least one objective functions having a minimum objective or maximum objective for the network; partition the upgrade graph into a plurality of sub-groups based on the edge weights; determine an upgrade schedule; and upgrade software of each of the plurality of network devices according to the upgrade schedule.
US10884716B2	Method and mechanism for optimal scope evaluation in scope based hierarchical configuration using evaluated scope propagation technique A first and second local scope definition associated with a first and second node, respectively, in a hierarchical application tree are received where the hierarchical application tree includes application instructions at one or more nodes within the hierarchical application tree. A pruned version of the hierarchical application tree is determined including by propagating the first local scope definition from the first node to the second node, a child of the first node. Any nodes that are not relevant to a particular set of one or more local scope definitions at a given node are pruned in order to obtain a pruned version of the hierarchical application tree. A qualified application is generated using those application instructions at the unpruned nodes in the pruned version of the hierarchical application tree.
US10884715B2	Method for generating source code A method for generating source code from one or more blocks of a block diagram includes: generating the block diagram; determining whether the descriptors of first and second block variables are concordant or different and whether or not first and second blocks are located in the same region; and implementing the first and second block variables as a single variable or as two separate variables in the source code based on the determination of whether the descriptors of the first and second block variables are concordant or different and whether or not the first and second blocks are located in the same region. The first and second block variables are implemented in the source code as a single variable if the descriptors of the first and second block variables are concordant and the first and second blocks are located in the same region.
US10884714B2	Method for modifying models for generating source code A method for transferring changes between block diagrams having cyclically calculated models of blocks connected to signals includes: applying a plurality of transformation rules to the first block diagram to obtain a first intermediate model, wherein a transformation rule includes a rule for identifying blocks and a change to be applied to recognized blocks, wherein at least one extension block is inserted and/or at least one basic block is deleted; comparing the second block diagram to the first intermediate model; determining at least one configuration rule from the comparison, a configuration rule comprising a rule for identifying a block or parameter and a change to be applied to an extension parameter; applying the plurality of transformation rules to the third block diagram to obtain a second intermediate model; and applying the at least one configuration rule to the second intermediate model to obtain a fourth block diagram.
US10884713B2	Transformations of a user-interface modality of an application Transforming a user-interface modality of a software application can include identifying a first workflow segment corresponding to a UI modality of an application developed to run on a predetermined data processing platform and selecting one or more other workflow segments to transform the UI modality of the application. Each other workflow segment performs on a different data processing platform a function comparable to a function performable by the first workflow segment. The one or more other workflow segments can be selected from a multi-member set of alternative workflow segments that are semantically similar to the first workflow segment. The selecting can be based on classifying the first workflow segment with a classification model trained using machine learning to map workflow segments and corresponding UI modalities to different processing platforms.
US10884707B1	Transpose operations using processing element array Provided are systems and methods for transposing a tensor using processing element array operations. In some cases, it may be necessary to transpose elements of a tensor to perform a matrix operation. The tensor may be decomposed into blocks of data elements having dimensions consistent with the dimensions of a systolic array. An identity multiplication may be performed on each block of data elements loaded into a systolic array and the multiplication products summed in column partitions of a results buffer. The data elements in the column partitions of results buffer can then be mapped to row partitions of a buffer memory for further processing.
US10884702B2	Floating point to fixed point conversion A binary logic circuit converts a number in floating point format having an exponent E of ew bits, an exponent bias B given by B=2ew-1−1, and a significand comprising a mantissa M of mw bits into a fixed point format with an integer width of iw bits and a fractional width of fw bits. The circuit includes a shifter operable to receive a significand input comprising a contiguous set of the most significant bits of the significand and configured to left-shift the significand input by a number of bits equal to the value represented by k least significant bits of the exponent to generate a shifter output, wherein min {(ew−1), bitwidth(iw−2−sy)}≤k≤(ew−1) where sy=1 for a signed floating point number and sy=0 for an unsigned floating point number, and a multiplexer coupled to the shifter and configured to: receive an input comprising a contiguous set of bits of the shifter output; and output the input if the most significant bit of the exponent is equal to one.
US10884700B2	Sound outputting device, sound outputting method, and sound outputting program storage medium A sound outputting device includes: a receiving section that receives driving information that supports driving of a moving body; a sound outputting section that outputs at least one of a musical piece currently playing or a voice that gives notice of the driving information; and an outputting section that, during playing of the musical piece, causes the sound outputting section to output the voice that gives notice of the driving information received by the receiving section so as to match at least one of a pitch or a tune of the musical piece that is currently playing.
US10884692B2	Electronic device and method for displaying and transmitting images thereof A method for displaying and transmitting images and an electronic device thereof are provided. The electronic device includes a first display, a second display separated from the first display, a transceiver, at least one processor electrically connected to the first display, the second display, and the transceiver, and a memory electrically connected to the at least one processor. The at least one processor is configured to display a first screen image on the first display, provide a second screen image on the second display at least partially simultaneously with the displaying of the first screen image on the first display, provide data associated with one of the screen images to the transceiver, and control the transceiver to transmit the data to an external device such that a screen image at least partially identical to one of the screen images is output on a display of the external device.
US10884690B2	Dual screen device having power state indicators An embodiment provides a portable computing device including: a first chassis provided with a first touch display unit; a second chassis provided with a second touch display unit; a coupling part which rotatably couples the first chassis and the second chassis to each other; and control unit which displays screen state information indicating a display state of one or more of the first touch display unit and the second touch display unit on one or more of the first touch display unit and the second touch display unit. Other aspects are described and claimed.
US10884689B2	State-based auxiliary display operation Described is a technology by which routing of data may be automatically modified based on detected state data of a computing system. For example, user input may be routed from an actuator set to a host computer system when the host computer system is in an online state, or to an auxiliary computing device when the host computer system is offline. State may be determined based on one or more various criteria, such as online or offline, laptop lid position, display orientation, current communication and/or other criteria. The auxiliary display and/or actuator set may be embedded in the host computer system, or each may be separable from it or standalone, such as a remote control or cellular phone.
US10884686B2	Computer-readable storage medium for information processing apparatus having selectable processing channels and a display capable of displaying applicable options for print settings A non-transitory computer readable storage medium storing computer readable instructions that are executable by a computer in an information processing apparatus connected with a printer, is provided. The computer readable instructions cause the computer to obtain a type of an object contained in an image file, determine whether the obtained type of the object falls under a first type, and based on a determination that the obtained type of the object falls under the first type, determine a combination of applicable options for a print setting for the image file to be a first option group, and based on a determination that the obtained type of the object falls under a second type, determine a combination of applicable options for the print setting for the image file to be a second option group containing a smaller number of applicable options than the first option group.
US10884679B2	Display generation apparatus for easily distinguishing progress information and computer readable medium for the same A display generation apparatus includes: a receiving unit that receives instruction information including information for providing an instruction to perform first processing that is performed by a first processing entity which notifies the display generation apparatus of progress in processing over a communication line, and information for providing an instruction to perform second processing that is performed by a second processing entity which does not notify the display generation apparatus of the progress in the processing over the communication line; and a generation unit that generates first progress information indicating progress of the first processing and second progress information indicating progress of the second processing based on the instruction information, in such a manner that the second progress information is displayed on a same screen on which the first progress information is displayed.
US10884676B2	Information processing apparatus, system, control method, and non-transitory computer-readable storage medium storing program, with displaying instruction item for reflecting setting information of page on another page with same attribute An information processing apparatus comprises: a generation unit configured to generate book data formed from a plurality of pages based on original data; a selection unit configured to select, from the plurality of pages in the book data, a page whose setting information is to be acquired; a display control unit configured to display an instruction item for reflecting the setting information of the page selected by the selection unit on another page with the same attribute as an attribute of the selected page; and a reflection unit configured to reflect, if the instruction item is selected, the setting information of the selected page on the other page with the same attribute as the attribute of the selected page, wherein display contents corresponding to the instruction item are decided based on the attribute of the selected page.
US10884674B2	Semiconductor memory device According to one embodiment, a semiconductor memory device includes a memory cell array, first to third circuits. The first circuit is configured to control duty cycles of first and second signals based on a third signal, and output fourth and fifth signals. The second circuit is configured to acquire information regarding duty cycles. The third circuit is configured to control the third signal. The second circuit includes a switching circuit and a comparator. The switching circuit is configured to transfer the fourth and fifth signals to first and second nodes. The comparator is configured to compare a signal voltages in the first and second nodes, and output the comparison result to the third circuit.
US10884670B2	Method and system for processing data Methods, computer systems, and computer program products for processing data a computing environment are provided. The computer environment for data deduplication storage receives a plurality of write operations for deduplication storage of the data. The data is buffered in a plurality of buffers with overflow temporarily stored to a memory hierarchy when the data received for deduplication storage is sequential or non sequential. The data is accumulated and updated in the plurality of buffers per a data structure, the data structure serving as a fragment map between the plurality of buffers and a plurality of user file locations. The data is restructured in the plurality of buffers to form a complete sequence of a required sequence size. The data is provided as at least one stream to a stream-based deduplication algorithm for processing and storage.
US10884659B2	Host timeout avoidance in a memory device Devices and techniques for host timeout avoidance in a memory device are disclosed herein. A memory device command is received with a memory device from a host. A determination is made, with the memory device, of a host timeout interval associated with the received memory device command. A timer of the memory device is initialized to monitor a time interval from receipt of the memory device command. After partially performing the memory device command, a response to the host before the memory device timer interval reaches the host timeout interval is generated by the memory device.
US10884650B1	Opportunistic compression of replicated data in a content addressable storage system An apparatus in one embodiment comprises a first storage system having a plurality of storage devices. The first storage system is configured to participate in a replication process with a second storage system. The first storage system comprises a replication engine configured to request from a data module of the first storage system at least one data page to be replicated to the second storage system as part of the replication process. If the requested data page is already available in compressed form in the data module, the replication engine receives the requested data page in compressed form and transmits it to the second storage system along with at least a portion of a content-based signature of the requested data page. If the requested data page is not already available in compressed form in the data module, the replication engine receives the requested data page in uncompressed form and transmits it to the second storage system.
US10884649B2	Tape drive data reclamation Method, computer program product, and system embodiments of the present disclosure may include a computing device which may set a predetermined flag on data to be copied from a primary storage tier and a secondary storage tier. The computing device may identify a first portion of the flagged data as being in a pre-migrated state stored on the primary storage tier and migrate the flagged pre-migrated data from the primary storage tier to a target medium. The computing device may identify a second portion of the flagged data as being in a migrated state stored on the secondary storage tier. The computing device may recall the flagged migrated data from the secondary storage tier to the primary storage tier and migrate the recalled migrated data from the primary storage tier to the target medium.
US10884646B2	Data management system for storage tiers A method, apparatus, system, and computer program product for managing a storage system. Data associated with a set of tags is identified by a computer system using a policy, wherein the policy defines the set of tags for a set of types of data used in a process performed in an organization using data in the storage system. A set of storage tiers for the data associated with the set of tags is determined by the computer system using the policy. The policy defines the set of storage tiers for the data associated with the set of tags when the data associated with the set of tags is used by the process. The data associated with the set of tags is moved by the computer system to the set of storage tiers as determined using the policy.
US10884641B2	Low latency gateway for an asynchronous orchestration engine using direct memory Systems and techniques for providing a low latency gateway for an asynchronous orchestration engine using direct memory are presented. A system can directly allocate an array memory space within a first data structure for transaction data associated with transaction requests for an online transaction system. The system can sequentially store respective data threads of the transaction data into respective memory blocks of the array memory space within the first data structure. The system can also sequentially separate the memory blocks of the array memory space within the first data structure into data channels for storage in a second data structure. Furthermore, the system can respectively format data channels and convert the data channels into communication pathways for the online transaction system based on at least one serialization technique for transmission to one or more memories of a virtual machine of the online transaction system.
US10884638B1	Programmable peak power management The disclosure describes a programmable power management system for NAND Flash devices. In one embodiment, dedicated match logic is provided to store program counters responsible for peak power consumption of one or more NAND Flash dies. Upon detecting that a current program counter equals a stored program counter, a high current enable signal is toggled causing at least one NAND Flash die to suspend operations, thereby reducing peak power consumption of the NAND Flash device.
US10884637B2	Workload based storage optimization Some implementations relate to storage of data in a storage device with a plurality of chips. In some implementations, a computer-implemented method includes identifying a plurality of software applications that are configured to access data from the storage device, determining a data access pattern for each of the plurality of software applications, and based on the data access pattern, assigning a respective subset of the plurality of storage chips to each software application such that each storage chip is configured for access by a specific software application.
US10884632B2	Techniques for determining the extent of data loss as a result of a data storage system failure A technique for operating a data storage system includes generating information that identifies data that is currently stored in a write cache of the data storage system. The information is stored in a data structure associated with the data storage system. In response to a failure of the data storage system, the information in the data structure is accessed to identify the data that was lost in the failure.
US10884628B2	Performance of a read in a memory system Improving performance of a read in a memory system. Various methods include: reading data from a word line in a memory block, where during the read, associated parameters are generated that include: a value indicative of a throughput time, and a value indicative of a bit error rate (BER); retrieving the value indicative of the throughput time and the value indicative of the BER; and performing a read improvement process if the value indicative of the throughput time is above a threshold value. The method also includes performing the read improvement process by: flagging the memory block if the value indicative of the BER is at or below and expected BER; and performing cleanup operations if the value indicative of the BER is higher than the expected BER.
US10884620B2	Configuration of application execution spaces and sub-spaces for sharing data on a mobile touch screen device A method of controlling a display device including a touch screen is provided. The method includes setting an application execution space having one or more sub spaces in which windows executing applications are arranged, arranging windows corresponding to one or more applications which are being executed in the sub spaces of the set application execution space, displaying a first sub space corresponding to one of the one or more sub spaces on the touch screen, receiving a data sharing command for sharing data included in a first window arranged in the first sub space, and sharing the data to be shared by a second window arranged in a second sub space corresponding to one of the one or more sub spaces based on the data sharing command.
US10884619B2	Character input method and display apparatus A display apparatus is provided. The display apparatus includes: a display configured to display a virtual keyboard; an inputter configured to receive a stroke input on a key on the virtual keyboard; and a controller configured to display a character which corresponds to the key in an input window in response to the stroke input being received, and configured to perform a control operation to suggest at least one character that is likely to follow a character which corresponds to the key and display the at least one suggested character. The at least one suggested character is displayed so as not to overlap a character of a basic key on the virtual keyboard.
US10884611B2	Method and apparatus for controlling touch screen of terminal, and terminal A method and apparatus for controlling a touch screen of a terminal as well as a terminal are provided. The method includes detecting a multi-touch event performed on a terminal touch screen. The method also includes determining an area where multiple touch points corresponding to the multi-touch event are distributed, wherein the terminal touch screen is divided into a wrong-trigger prevention area, a buffer area and a normal touch area, the buffer area being located between the wrong-trigger prevention area and the normal touch area. The method also includes, when the multiple touch points are distributed in the wrong-trigger prevention area and the buffer area, controlling the touch screen to respond to a touch operation at the multiple touch points.
US10884604B2	Drag and drop for touchscreen devices The subject technology provides for receiving a request for a representation of an item from a destination application. The subject technology sends the request for the representation of the item to a source application. The subject technology receives a link to a file provider, the file provider fulfilling a data transfer of the representation of the item. Further, the subject technology sends the link to the file provider to the destination application.
US10884602B2	Direction based content navigation Methods and systems for providing and interfacing with content are disclosed. An example method can comprise providing an interface and receiving an interaction with the interface. The interface can be updated with a first element if the interaction is in a first direction. The first element can provide information based on user data. The interface can be updated with a second element if the interaction is in a second direction.
US10884600B2	Display apparatus scrolling first image and second image in accordance with speed of scroll operation A display apparatus includes a display device, a touch panel, and a control device. The control device functions as a controller. The controller causes the display device to display one portion of a first image including a plurality of items arrayed along a first direction. The controller calculates, upon receiving scroll operation in the first direction via the touch panel, a speed of the scroll operation, causes the display device to scroll the first image when the calculated speed is equal to or less than a first speed, and causes the display device to scroll a second image including the plurality of items arrayed along a second direction when the calculated speed exceeds the first speed.
US10884598B2	Analytics for a bot system The present disclosure relates generally to techniques for monitoring and improving a bot system. An analytic system is integrated with a bot system for monitoring, analyzing, visualize, and improving the performance of the bot system. The analytic system monitors events occurred in conversations between end users and the bot system, aggregates and analyzes the collected events, and provides information regarding the conversations graphically on a graphic user interface at different generalization levels. The analytic system can also provide suggestions, options, or other information for improving the bot system through the graphic user interface.
US10884596B2	Household appliance comprising an operating device configured as an external or internal touchscreen A household appliance for treating objects has a control device and an operating device being a touchscreen. First and second adjustable control variables are displayed as flat touch-sensitive operating elements that are separated from each other on the touchscreen on at least two screen displays of different hierarchy. First adjustable control variables are treatment programs and second control variables are program parameters associated with the treatment programs. First operating elements are displayed on a hierarchically higher screen display with a hierarchy and are associated with treatment programs which are selected by touching an associated operating element. Second operating elements are displayed on hierarchically lower screen display and enable the program parameters to be adjusted. The hierarchically lower screen display follows the hierarchically higher screen display if a first operating element is selected by touch. The second operating elements have elongated sensor elements for adjusting the associated parameter value by touch.
US10884595B2	Apparatus and method for setting user interface according to user preference Provided are an apparatus and method for setting a user interface according to user preferences, more particularly, an apparatus and method for setting the user interface according to the user preferences, in which the user interface can be set up by reflecting the user preferences, and the set user interface is synchronized in order to be used in other devices. The apparatus includes a user-interface-configuration unit that is notified of an update and rearrangement of a predetermined user interface element by a user, a user-information-management unit that manages security information of the user that reconfigures the user interface element, and a user-interface-tree-management unit that reconfigures a predetermined user-interface tree based on the reconfigured user-interface element.
US10884594B2	Image processing device, image processing method, program, and recording medium A user can simply edit a common page while securing equality between the numbers of appearances of persons on the common page. In an image processing device, an image processing method, a program, and a recording medium according to the present invention, individual images and common images are selected from a plurality of images based an analysis result of images, a name of a specific individual, and association of a name of a person with a group of an image of the person. The individual images are laid out on an individual page, and the common images are laid out on a common page. One common image selected according to a command of the user is deleted as a deletion common image from a display common page, and images in which the same person as one or more persons of three or more persons appearing in the deletion common image appears are selected as addition candidate images from the plurality of images, and one addition candidate image of the addition candidate images is added to the display common page.
US10884588B2	Systems and methods for multi-context media control and playback A method is performed at a first electronic device associated with a user. The method includes displaying a webpage including a control element associated with media content provided by a media server. The webpage originates from a webpage server distinct from the media server. The method includes receiving a user input selecting the control element, and, in response to the user input: sending a media control request to the media server, the media control request configured to cause the media server to perform a media control operation to control presentation of the media content at a second electronic device associated with the user, wherein the second electronic device is distinct from the first electronic device; and sending, to the second electronic device, a local media control request via a local network. The local media control request is configured to cause performance of the same media control operation.
US10884586B2	Method and system for managing and displaying application A method of traversing across multiple user interface layers in a hierarchy of an application by an electronic device is provided. The method includes displaying a first user interface layer of the application on a screen of an electronic device. Further, the method includes detecting an input on a first graphical element displayed within the first user interface layer, and displaying, on the screen, the first user interface layer, a second user interface layer of the application, and at least one first indicia indicating a relation between the first user interface layer and the second user interface layer based on the input to traverse to the second user interface layer.
US10884584B2	Managing large user selections in an application The present invention provides a system and methods for managing large user selections in an application. An invertible collection software module solves the problem of managing a large number of user selections within an application. When not inverted, the invertible collection tracks what a user has selected. When inverted, the invertible collection tracks what a user has not selected thus saving memory. One method may comprise defining a specific context having a set of items available for user selection, representing, by an empty inverted invertible collection, the selection of all items within the specific context, tracking one or more items a user has deselected within the specific context depending upon whether the collection is inverted or not inverted and tracking one or more items a user has deselected.
US10884583B2	Suppressing the collection of activity data by an operating system Technologies are described for suppressing the collection of activity data by an operating system. An operating system provides an application programming interface (“API”) through which applications can submit activity data. The activity data can be exposed to users through a UI that includes UI controls that can be selected to resume previously performed activities. The operating system also provides another UI that includes UI controls for specifying that collection of activity data by the operating system is to be suppressed. When the UI control is selected, the API will discard activity data received from applications. Another selection of the UI control will instruct the API to resume collection and storage of activity data provided by the applications. The UI for suppressing the collection of activity data can also include another UI control which, when selected, will cause activity data previously obtained by the API and stored to be discarded.
US10884573B2	User interfaces for multiple displays A set of user interfaces for a data processing system that operates with two or more display devices coupled to the system. In one embodiment, in response to moving a first window between two displays, the first window is displayed, as it straddles the two displays, differently on the two displays. For example, while a reference point (e.g. a cursor) on the window remains on a first display, a first portion of the window on the first display is displayed normally while a second portion on the second display is displayed with more translucence (more transparency) than the first portion; when the references point crosses to the second display, the first portion becomes more translucent than the second portion.
US10884568B2	Electronic device An electronic device includes a display unit including an active area configured to display an image, a peripheral area adjacent to the active area, and an input sensing unit disposed on the display unit within the active area. The input sensing unit includes a first sensing electrode disposed in the active area and a second sensing electrode spaced apart from the first sensing electrode and disposed in the active area.
US10884566B2	Touch substrate, touch screen, and electronic device A touch substrate, a touch screen, and an electronic device are provided. The touch substrate includes a touch layer. The touch layer includes at least two electrode blocks having a first electrode group and a second electrode group. The first electrode group includes at least two first electrodes arranged in a first direction and/or a second direction, and the second electrode group includes at least two second electrodes arranged in the first direction and/or the second direction.
US10884563B2	Method for determining change of initial distance of sensing electrode A method for determining a change of an initial distance of a sensing electrode is provided. The method includes: calculating a real-time pressure output by each sensing electrode according to real-time feature data output by each sensing electrode in a touch screen when a pressure is applied on the touch screen and a corresponding relationship between the feature data and the pressure; rectifying the real-time pressure output by each sensing electrode according to prestored relative elastic coefficients at different press positions relative to each sensing electrode; and determining a sensing electrode whose initial distance is changed among all the sensing electrodes according to a difference between the rectified real-time pressures output by different sensing electrodes, to calibrate the corresponding relationship between the feature data and the pressures of the sensing electrode whose initial distance is changed.
US10884555B2	Conductive pattern Provided is a conductive pattern having at least one unit conductive pattern forming one touch pixel according to an aspect of the present invention. The at least one unit conductive pattern includes a plurality of nanostructures each having opposite ends. A ratio of nanostructures, both opposite ends of which are in contact with edges of the at least one unit conductive pattern to all nanostructures included in the at least one unit conductive pattern is 70% or more.
US10884553B2	Light guide and touch screen assembly The present disclosure provides a light guide comprising a frame defining a central space, at least first reflective surface formed on a bottom side of the frame and at least second reflective surface formed on a top side of the frame. A light emitted by a light emitting element is capable of being reflected by the at least first reflective surface and the at least second reflective surface to a light receiving element. The present disclosure also provides a touch screen assembly.
US10884551B2	Integrated gesture sensor module An integrated gesture sensor module includes an optical sensor die, an application-specific integrated circuit (ASIC) die, and an optical emitter die disposed in a single package. The optical sensor die and ASIC die can be disposed in a first cavity of the package, and the optical emitter die can be disposed in a second cavity of the package. The second cavity can be conical or step-shaped so that the opening defining the cavity increases with distance from the upper surface of the optical emitter die. The upper surface of the optical emitter die may be higher than the upper surface of the optical sensor die. An optical barrier positioned between the first and second cavities can include a portion of a pre-molded, laminate, or ceramic package, molding compound, and/or metallized vias.
US10884550B2	Method, mobile terminal and non-transitory computer-readable storage medium for response control of touch screen A method for response control of a touch screen is disclosed. Whether there is a crack on the touch screen is determined. A crack area where the crack is located in the touch screen is determined. The crack area includes a plurality of touch points, each touch point having a response sensitivity to a touch event of the touch screen. A response strategy of the crack area to the touch event of the touch screen is adjusted. A mobile terminal and a non-transitory computer-readable storage medium are also disclosed.
US10884548B2	Touch window and display with the same A touch window includes a substrate; a sensing electrode on the substrate comprises a conductive pattern including plurality of conductive pattern line parts and a plurality of conductive pattern opening parts; a dummy pattern provided adjacent to the conductive pattern; and a wire connected with the sensing electrode, further a interval between the dummy pattern and the conductive pattern is greater than the line width of the conductive pattern also the plurality of conductive pattern line parts cross each other. In addition, the substrate comprises a flat portion and curved portion.
US10884537B2	Touchscreen device and method and apparatus for performing operation An embodiment of the present invention discloses a touchscreen device, and a method and an apparatus for performing an operation that relate to the field of information technologies, so as to reduce a limitation of identifiable operations provided to a user, and improve user experience. The method includes: detecting, by a touchscreen device, pressing force track information of a user on a touchscreen, where the pressing force track information is used to represent a change of a pressing force level in a process in which the user continuously presses the touchscreen; determining an operation corresponding to the pressing force track information, according to a current touch operation application scenario and correspondences between pressing force track information and operations; and performing the operation. The present invention is applicable to a touchscreen device that determines a corresponding operation according to pressing force track information of a user and performs the operation.
US10884526B2	Touch sensitive information transmission method, processor and system The present application provides a touch sensitive information transmission method, comprising: correcting a gradient phenomenon of at least one line piece of a first electrode to filter noises; transmitting the sensing information of the at least one line piece, wherein the at least one line piece includes a plurality of signal values accumulated from a plurality of difference values with the noises, the plurality of signal values has the gradient phenomenon with regard to the accumulated noises; and detecting the sensing information of a second electrode while the transmitting step is being executed simultaneously.
US10884525B1	Interactive mixed masking system, method and computer program product for a simulator A system comprising a device including a chromakeyed tactile touch-sensitive surface (TTSS) and touch-sensitive input (TSI) circuit to sense touch applied to the TTSS by a hand. A processor registers a location of a chromakey mask, the device, and a virtual portal location within a virtual reality (VR) scene including virtual pixels of virtual user-interactive simulator (VUIS) controls. The processor detects and isolates, within the mask, first pixels having a non-chromakey color overlapping the chromakey mask and second pixels matching a color of the chromakey mask. The first pixels are preserved to form a pass-through image. A composite mixed reality scene is formed with the VR scene and preserved pixels registered to the VR scene. Those VUIS controls corresponding to the preserved pixels are omitted from the VR scene and remaining virtual pixels of the VUIS controls overlap and link to the TSI circuit.
US10884515B2	Lamination method of substrates and product prepared thereby Substrates suitable for optoelectronic display devices are prepared by: (a) applying a liquid silicone optical bonding agent to a first substrate, (b) activating the liquid silicone optical bonding agent applied in step (a) by irradiation with light in a wavelength range of 200 nm to 500 nm, wherein the duration of the irradiation is less than the gel time of the liquid silicone optical bonding agent, and (c) applying a second substrate to the activated liquid silicone optical bonding agent before the liquid silicone optical bonding agent is gelled.
US10884506B2	Gesture recognition method and gesture recognition device A gesture recognition method and a gesture recognition device are provided. The gesture recognition method includes the steps of: obtaining a hand image including a gesture graphic; determining a reference point in the gesture graphic; determining circular arc reference lines by using the reference point as a center; determining intersection points of each of the circular arc reference lines intersecting with a boundary of the gesture graphic; determining whether at least two finger blocks of a plurality of finger blocks of the gesture graphic conform to an approaching trend according to the circular arc reference lines and the intersection points, and determining whether the at least two finger blocks in a selected range of the gesture graphic forms a continuous graphic block; and when the at least two finger blocks of the gesture graphic conform to the approaching trend and form the continuous graphic block, determining the hand image as a hand pinch image.
US10884505B1	Systems and methods for transitioning to higher order degree-of-freedom tracking The disclosed computer-implemented method may include tracking, using a low-order degree-of-freedom (DOF) mode, an orientation of a device based on input from an inertial measurement unit (IMU) of the device. The method may also include determining, using a magnetometer, that the device has entered a magnetic tracking volume defined by at least one magnet and in response to determining that the device has entered the magnetic tracking volume, transitioning from the low-order DOF mode to a high-order DOF mode that tracks a higher number of DOFs than the low-order DOF mode. The method may also include tracking, using the high-order DOF mode, the position and orientation of the device based on input from both the IMU and the magnetometer. Various other methods, systems, and computer-readable media are also disclosed.
US10884489B2	Processing circuit of display panel, display method, and display device The present disclosure provides a processing circuit of a display panel, a display method and a display device. The processing circuit includes: a line-of-sight acquisition module configured to track an eyeball of each eye, to determine a concern region of line of sight on the display panel and a region other than the concern region; a control module configured to acquire original image data of an image to be displayed on the display panel, subject first original image data corresponding to the concern region and/or second original image data corresponding to the other region to treatment, and output first image generation data corresponding to the concern region and second image generation data corresponding to the other region and having a resolution smaller than the first image generation data; and a display signal output module configured to output a display signal to the display panel in accordance with the first image generation data and the second image generation data.
US10884478B2	Asynchronous state machine for managing deep sleep state An asynchronous state machine (ASM) for managing deep sleep state of a device and related methods are described. One method includes the ASM automatically detecting a request to wake up the device based on either a change in a status of a power user-interface element associated with the device or upon a detection of an attachment of an external power source to the device. The method further includes the ASM automatically initiating a wake-up sequence including turning on a battery pack associated with the device. The method further includes the ASM automatically detecting whether a power management function associated with the device is enabled and automatically transferring control of a remaining portion of the wake-up sequence to the power management function and the ASM passing the status of the power user-interface element to the power management function as needed.
US10884477B2	Coordinating accesses of shared resources by clients in a computing device The described embodiments include a computing device with a plurality of clients and a shared resource for processing job items. During operation, a given client of the plurality of clients stores first job items in a queue for the given client. When the queue for the given client meets one or more conditions, the given client notifies one or more other clients that the given client is to process job items using the shared resource. The given client then processes the first job items from the queue using the shared resource. Based on being notified, at least one other client that has second job items to be processed using the shared resource, processes the second job items using the shared resource. The given client can transition the shared resource between power states to enable the processing of job items.
US10884475B1	Method for determining battery available power for an electronic device A portable electronic device determines a battery available power for the device's battery and manages device power usage based upon the battery available power. The device includes a battery and a controller. The controller is configured to receive a first voltage value for the battery at a first time, a first current value for the battery, a second voltage value for the battery at a second time, and a second current value for the battery. It is determined that a time difference between the first time and the second time exceeds a predetermined time threshold. An estimated resistance of the battery is determined based at least on a first difference between the first current value and the second current value and a second difference between the first voltage value and the second voltage value. Real-time power usage of the device is controlled based on the estimated resistance of the battery.
US10884473B2	Methods, electronic devices, and storage mediums for waking up an icon A method and a terminal device are provided for waking up an icon. Upon detection of a first wake event while a display screen of said terminal device is in a Screen-Off mode, the terminal device determines whether a second wake event is detected within a preset time threshold. The display screen is equipped with an under-screen fingerprint recognition circuitry in a fingerprint recognition area. Upon detection of said second wake event within said preset time threshold, the terminal device causes said display screen to switch into a Screen-On mode in which a preset icon is displayed in the fingerprint recognition area. When said second wake event is not detected within said preset time threshold, the said terminal device causes said display screen to switch into an Always on Display mode in which said preset icon is displayed in the fingerprint recognition area.
US10884472B2	Current compensation during dynamic voltage and frequency scaling transitions A method for adjusting operation parameters of a computer system based on power consumption of the computer system is disclosed. During a power state transition of the computer system, a voltage level of a power supply signal may be sampled at a plurality of time points to generate a multiple voltage level samples. A voltage level of a selected one of the multiple voltage level samples may be adjusted using a particular coefficient of multiple coefficients to generate an updated voltage level sample. A power consumption of the computer system may be determined using the updated voltage level sample, and based on the power consumption, at least one operation parameter of the computer system may be adjusted.
US10884465B2	Memory controller with processor for generating interface adjustment signals Described are a system and method to control interface timing and/or voltage operations of signals transmitted between devices. A processor may be coupled through one or more bus interfaces of a bus to one or more corresponding interface timing and/or voltage comparison circuits and corresponding interface timing and/or voltage adjustment circuits.
US10884461B2	Hinge module and electronic device A hinge module includes a housing and at least one carrying assembly. The housing includes two accommodation spaces. The at least one carrying assembly is disposed at the housing and includes a torque element, two rotation shafts and two brackets. The torque element is disposed in one of the accommodation spaces. The two rotation shafts pass through the torque element. The two brackets are respectively connected to the two rotation shafts and located outside the housing. Each bracket is adapted to rotate along with the corresponding rotation shaft and rotate relative to the torque element.
US10884460B2	Early warning method, early warning apparatus, and flexible display apparatus The present disclosure discloses an early warning method, an early warning apparatus, and a flexible display apparatus. The early warning method includes: generating first early-warning information on a flexible display when the flexible display stored in a flexible display apparatus satisfies an extension early-warning condition; obtaining a first extended length of the flexible display; determining whether the first extended length reaches a first preset length threshold; and if yes, eliminating the first early-warning information from the flexible display.
US10884455B2	Wearable device and data transmission method The disclosure discloses a wearable computing device (WCD) that would selectively and automatically activate a transceiver of the WCD for data transmission based on sensor data obtained from a sensor module of the \VCD. In some example, the sensor module may convert the physical movements of the WCD into sensor data. Then, a processor module of the WCD compares the sensor data to a predetermined pattern pre-stored in the memory. If the sensor data matches the predetermined pattern, the processor module activates the transceiver to receive/transmit data packets. If the sensor data does not match the predetermined pattern, the process goes back to the beginning, where the processor module monitors the movement of the WCD through the sensors.
US10884444B2	Method for distributing the total conversion power between the converters of a multiple-converter conversion device The invention relates to a method for distributing the total power of an energy conversion device between at least two converters in said energy conversion device, the sum of the conversion powers of the converters being the total power of the conversion device, the energy conversion device converting energy between a first electrical entity and a second electrical entity, characterised in that: said at least two converters correspond to at least two portions of a ring (29), the portions being proportional to a predetermined power value of the respective converters (1) thereof, the combination of the at least two portions forming the whole ring; and in that the total power of the conversion device corresponds to an arc of the ring between the positions of a first slider and a second slider that are movable around the ring, and the distribution of power between the converters is determined by the positions of the first slider and the second slider that are movable around the ring.
US10884441B2	Voltage regulator A voltage regulator includes an error amplifier which receives a feedback voltage and a reference voltage, an amplifier circuit which receives an output voltage of the error amplifier and controls a gate of an output transistor by a first output voltage, and a non-regulation detection circuit which detects a non-regulation state of the voltage regulator based on a second output voltage of the amplifier circuit. The amplifier circuit includes a first transistor receiving the output voltage of the error amplifier at a gate of the first transistor, and a second transistor connected to a drain of the first transistor, and provides the second output voltage based on a gate-source voltage of the second transistor.
US10884438B2	Safety workbench with controlled circulating air flow and method for its operation The present invention relates to a safety workbench having a work space surrounded by a housing having a work opening located in the housing front side and adjustable with an adjustable front panel for admitting into the work space an air inlet flow, an exhaust blower and a circulating air blower for conveying an air flow in the safety workbench, which are designed such that a partial air flow drawn in by the exhaust blower is filtered through an exhaust air filter as exhaust air flow from the safety workbench and a partial air flow drawn in by the circulating air blower through a circulating air filter as downwardly directed circulating air flow into the work space, and a control device, a differential pressure sensor (16) and two pressure transducers connected thereto which are designed to measure a pressure at two different positions within the safety workbench d, wherein a first of the pressure transducers is arranged in the immediate vicinity of the fan blades on the low pressure side of the circulating air blower and a second of the pressure transducers is arranged in a low-flow area, on the low pressure side of the circulating air blower. The present invention further relates to a method of operating a safety workbench according to any of the preceding claims, comprising the steps of: a) determining a pressure difference between the first pressure transducer and the second pressure transducer by means of the differential pressure sensor, b1) comparing the pressure difference determined in a) with a nominal pressure difference stored in the control device, which corresponds to a nominal volume flow, or b2) converting the pressure difference measured in a) into an associated volume flow and comparing the calculated volume flow with one nominal volume flow stored in the control device, and c) regulating the circulating air blower such that the nominal volume flow is conveyed.
US10884432B2	Aerial system and a method of controlling an aerial system An aerial system includes an energy source arranged to power a propulsion unit to operate the system at a flight level, wherein the propulsion unit is in communications with a control device arranged to detect an aerodynamic interaction between the system and a surface proximate to the flight level and control the propulsion unit by use of the detected aerodynamic interaction.
US10884428B2	Mesh decimation techniques and validation Techniques for decimating portions of a map of an environment are discussed herein. The environment can be represented by a three-dimensional (3D) map including a plurality of polygons and semantic information associated with the polygons. In some cases, decimation operations may be based on semantic information associated with the environment. Differing decimation operations and/or levels may be applied to polygons of different semantic classifications or differing contribution levels. Boundaries between regions having different semantic information can be preserved. Meshes can be decimated using different decimation operators or decimation levels and an accuracy of localizing can be compared using the various decimated meshes. An optimal mesh can be selected and sent to vehicles for localizing the vehicles in the environment.
US10884425B2	Autonomous trailer hitching using neural network One aspect of the disclosure provides a method of maneuvering a vehicle in reverse for attachment to a trailer. The method includes: determining, at a computing device in communication with the neural network, a selected trailer in proximity to the vehicle; detecting at least one user input gesture performed by a user and captured in at least one image from at least one camera on the vehicle; selected a maneuver command for the vehicle based on the detected gesture; and executing the maneuver to move the vehicle from the initial position toward a final position adjacent the trailer.
US10884421B2	Method for operating an automatically moving cleaning device A method for operating a cleaning device that automatically moves within an environment, wherein the cleaning device cleans a surface according to a prescribed work plan, wherein a detection device of the cleaning device detects contamination levels of several partial surface areas of the surface, wherein a cleaning operation of the cleaning device is varied as a function of the detection result, wherein an overall contamination level is determined for the surface from the contamination levels of several partial surface areas, and the cleaning operation is performed with cleaning parameters identical to the overall contamination level for the entire surface. In order to create an alternative to conventional operating methods, the determined overall contamination level is compared with at least one reference contamination level, specifically with an overall contamination level determined during a chronologically preceding cleaning activity.
US10884411B1	Autonomous vehicle controlled based upon a lidar data segmentation system and an aligned heightmap An autonomous vehicle is described herein. The autonomous vehicle includes a lidar sensor system. The autonomous vehicle additionally includes a computing system that executes a lidar segmentation system, wherein the lidar segmentation system is configured to identify objects that are in proximity to the autonomous vehicle based upon output of the lidar sensor system. The computing system further includes a deep neural network (DNN), where the lidar segmentation system identifies the objects in proximity to the autonomous vehicle based upon output of the DNN. The computing system is further configured to align a heightmap to lidar data output by the lidar sensor system based upon output of the DNN. The lidar segmentation system can identify objects in proximity to the autonomous vehicle based upon the aligned heightmap.
US10884410B2	Systems and methods for determining whether a vehicle is capable of navigating an intersection in an autonomous driving mode Systems, methods, and other embodiments for determining whether a vehicle is capable of navigating an intersection in an autonomous driving mode are disclosed. One embodiment detects that a vehicle traveling on a first roadway is approaching an intersection of the first roadway with a second roadway; detects, during one or more layer drives, one or more moving objects traveling on the second roadway; estimates the profile of each of one or more sensor obstructions situated in a non-roadway region abutting the intersection based on the detected one or more moving objects; combines, for each sensor obstruction, the profile estimates obtained from one or more layer drives to produce a composite estimate of the profile of that sensor obstruction; and determines, based at least in part on one or more composite profile estimates, whether navigating the intersection in an autonomous driving mode of the vehicle is achievable.
US10884399B2	Press installation and control method for a press installation Control method for a press installation and installation, where the installation includes a servo press, a conveyor device for conveying pieces from a position of origin to the servo press, and a controller. The controller controls the movements of the conveyor device and of the servo press by means of one and the same master signal, causing a synchronized actuation of both. In the method, the pieces are conveyed to the position of origin and during the travel thereof until reaching the position of origin, the passage of the pieces through a predetermined position of reference before the position of origin is detected, and depending on the detection, the master signal is adjusted for adapting the actuation speed of the servo press.
US10884396B2	Sensor based smart segmentation According to some embodiments, system and methods are provided comprising receiving, via a communication interface of a platform comprising a segmentation module and a processor, a defined geometry for one or more geometric structures forming one or more parts, wherein the parts are manufactured with an additive manufacturing machine; generating a build file including an initial parameter set to fabricate each part; fabricating the part based on the build file; receiving sensor data for the fabricated part; generating a parameter set for each layer that forms the part, via execution of an iterative learning control process for each layer; generating raw power data for each layer that forms the part, using the processor, based on the generated parameter set; applying a noise reduction process to the raw power data; and generating a segmented build file, using the segmentation module, via application of the noise reduction process on the raw power data. Numerous other aspects are provided.
US10884392B2	Assessing deflections experienced by a workpiece during computer controlled machining with a toolpath to determine stock amount Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design and manufacture of physical structures using subtractive manufacturing systems and techniques and a determined stock allowance include, in one aspect, a method including: obtaining a finishing toolpath specification for three dimensional (3D) geometry of a part; generating 3D geometry of a model of a semi-finished structure in accordance with a computer simulation of deflections experienced by a workpiece as stock material is cut from the workpiece using the finishing toolpath specification; creating a semi-finishing toolpath specification for the semi-finished structure; and providing the semi-finishing toolpath specification for use in machining the part by cutting away a first portion of the stock material using the semi-finishing toolpath specification to form the semi-finished structure, followed by performing a finishing operation of the semi-finished structure by cutting away a second portion of the stock material to form the part.
US10884388B2	Systems and methods for controlling additive manufacturing A system is disclosed for use in additively manufacturing a structure. The system may include an additive manufacturing machine, a memory having computer-executable instructions stored thereon, and a processor. The processor may be configured to execute the computer-executable instructions to determine if a tool path to be followed by the additive manufacturing machine during manufacture of the structure is located in free-space or on top of another tool path. When the tool path is located in free-space, the processor may be further configured to execute the computer-executable instructions to make a determination regarding a curvature of the tool path, and to selectively cause the additive manufacturing machine to fabricate a support for the tool path based on the determination.
US10884386B2	Remote device control and energy monitoring by analyzing and applying rules Techniques are described for providing remote device (e.g., thermostat, lighting, appliance, etc.) control and/or energy monitoring. A system monitors sensor data captured by one or more sensors that sense attributes relevant to user presence at one or more monitored properties and status of one or more energy consuming devices associated with the one or more monitored properties. The system analyzes the monitored sensor data and the monitored device status with respect to a set of one or more rules and performs an operation related to controlling the one or more energy consuming devices based on the analysis of the monitored sensor data and the monitored device status with respect to the set of one or more rules.
US10884380B2	Wrist-worn, tool and routine activity aiding device A wrist-worn, tool and routine activity aiding device comprising, a wristband housing having a front that includes a bottom surface, an outer edge and a sidewall that extends upwards from said bottom surface outer edge, said sidewall having an inner surface, and a defined cavity boundary, a body having a boundary edge and top and bottom surfaces, a means for aiding the wearer in a routine activity of the wearer and that is attached to the body, a tubular member, a flange. The tubular member of the device is mounted to the body boundary edge, wherein the flange interacts with the wristband housing to lock and unlock the tubular member to the housing. Tool members have a configuration to be moved from a stored position to extended position for use, and wherein the tool members in a stored position are located and stored completely within the boundaries of the cavity.
US10884375B2	Image forming apparatus and process cartridge An image forming apparatus, including a casing, a toner cartridge, and a process cartridge, is provided. The toner cartridge detachably attached to the casing stores toner therein. The process cartridge detachably attached to the casing includes a developing unit and a drum unit. The developing unit includes a developer roller and a toner conveyer tube. The toner conveyer tube has a first opening, through which the toner from the toner cartridge is acceptable into the toner conveyer tube while the toner cartridge and the process cartridge are attached to the casing. The drum unit includes a photosensitive drum supporting the toner conveyer tube by contacting a circumferential surface of the toner conveyer tube. The developing unit is pivotable with respect to the drum unit with the toner conveyer tube and the drum unit being slidable on each other.
US10884372B2	Image forming apparatus including optical print head An image forming apparatus includes a cover pivotable on a body to close an opening at a closed position and open the opening at an open position, first and second replacement units having photosensitive drums, an optical print head pivotable in one direction, a spring, and a stopper. The spring applies, to the optical print head, a force for allowing the optical print head to pivot toward the one direction so that a movement of the optical print head with a pivotal movement of the cover from the open position to the closed position is prevented from being inhibited by the first developing cartridge. The optical print head, having the force applied the optical print head by the spring, so that movement of the optical print head with pivotal movement of the cover from the open to the closed position is prevented from being inhibited by the second developing cartridge.
US10884370B2	Drum unit, process cartridge and image forming apparatus A drum unit usable with a process cartridge includes a photosensitive drum having an axis L1; and a coupling member having an axis L2 and connected to an end portion of the photosensitive drum, the coupling member being provided with a projection extending toward an end portion of the coupling member, wherein the coupling member is movable along the axis L2 between a first position, and a second position in which the projection is closer to the photosensitive drum than in the first position, wherein the projection is provided with a force receiving portion for receiving a rotational force and an outer surface facing away from the axis L2, and wherein at least a part of the outer surface is more distant from the axis L2 as is further from the photosensitive drum in a direction of the axis L1.
US10884365B2	Fixing device and image forming apparatus incorporating same A fixing device includes an endless fixing rotator, a heater, a nip formation pad, and a pressure rotator. The heater is disposed opposite an inner circumferential surface of the fixing rotator to heat the fixing rotator. The nip formation pad is disposed opposite the inner circumferential surface of the fixing rotator that is slidable over the nip formation pad. The pressure rotator is configured to press against the nip formation pad via the fixing rotator to form a fixing nip through which a recording medium bearing a toner image is conveyed while being sandwiched between the fixing rotator and the pressure rotator. The nip formation pad includes a base and a thermal equalizer having a thermal conductivity higher than a thermal conductivity of the base. The nip formation pad has a nip face opposite the fixing nip. The thermal equalizer is disposed in at least part of the nip face.
US10884363B2	Image forming apparatus An image forming apparatus includes a belt rotating member forming, with the rotating member, a nip portion for fixing a toner image to the recording medium, first and second rollers rotatably supporting the belt rotating member, a stepping motor tilting the first roller, an output unit outputting an amount-of-rotation signal instructing an amount of rotation of a rotor in the stepping motor, an electric current control unit controlling electric current to be fed to a coil in the stepping motor based on the amount-of-rotation signal, and a notifying unit. The notifying unit provides a predetermined notification in a state that an image formation process can be executed based on an output from a detecting unit configured to detect a position of the first roller and a value counted by a measuring unit counting the amount of rotation instructed by the output unit.
US10884359B2	Automatic cleaning image forming apparatus and method of controlling image forming apparatus An image forming apparatus includes a photoconductive drum, a primary transfer belt, a secondary transfer counter roller, a secondary transfer roller, a bias control circuit, a belt cleaner, and a processor. The photoconductive drum forms a toner image. The primary transfer belt comes in contact with the photoconductive drum and receives the toner image from the photoconductive drum. The secondary transfer counter roller moves the primary transfer belt. The secondary transfer roller presses a printing medium against the primary transfer belt to transfer the toner image on the primary transfer belt to the printing medium. The bias control circuit applies a bias to the secondary transfer roller. The belt cleaner is in contact with the primary transfer belt and removes attached matters from the primary transfer belt. When a printing operation is interrupted, a cleaning operation can be executed to remove residuals on the primary transfer belt.
US10884357B2	Toner cartridge having a movable projection for providing installation feedback to an image forming device A toner cartridge according to one example embodiment includes a housing having a toner reservoir. An outlet port faces downward on a front of the housing near a first side of the housing. A linkage is positioned on the first side of the housing and has an engagement surface that is accessible at the rear of the housing. A projection is positioned on the first side of the housing and is movable between a first position and a second position. The projection is operatively connected to the linkage such that the projection moves upward from the first position to the second position when the engagement surface receives a forward force that is toward the front of the housing. The projection extends outward sideways from the first side when the projection is in the second position.
US10884355B2	Image forming apparatus An image forming unit of an image forming apparatus includes a developing device and a toner replenishing unit that replenishes the developing device with toner. The toner replenishing unit includes an upper toner container, a lower toner container, a toner conveyance unit. The upper toner container and the lower toner container are disposed in a staggered manner in an apparatus body.
US10884353B2	Toner cartridge electrical contacts A toner cartridge according to one example embodiment includes a reservoir for holding toner. An outlet is positioned on a front of the toner cartridge for exiting toner from the toner cartridge. First, second and third electrical contacts are positioned on a first side of the toner cartridge for contacting corresponding first, second and third electrical contacts in an image forming device. Each of the first, second and third electrical contacts of the toner cartridge is electrically connected to a respective imaging component positioned on the toner cartridge. The first, second and third electrical contacts of the toner cartridge are positioned such that an imaginary line that angles downward in a direction from a rear of the toner cartridge toward the front of the toner cartridge passes through the first, second and third electrical contacts of the toner cartridge.
US10884349B2	Method of manufacturing a multi-layer article There is disclosed a method of manufacturing a multi-layered article including a finished outer surface optionally having particular surface properties. The article can be a self-supported strip having a smooth outer surface. The method is, for example, suitable for the preparation of multi-layered articles such as a flexible intermediate transfer member (ITM) for use in an indirect printing system. Uses of such articles are also disclosed.
US10884348B2	Electrophotographic photoreceptor, and electrophotographic cartridge and image forming apparatus including same The present invention aims to provide an electrophotographic photoreceptor which is excellent in abrasion resistance against practical load and excellent in initial electrical properties, preferably further excellent in adhesion between layers by containing a polyester resin excellent in abrasion resistance, which is an electrophotographic photoreceptor containing a photosensitive layer and a conductive support, the electrophotographic photoreceptor containing a polyester resin having a specific structure α with a number average molecular weight of 15,000 or less and containing a divalent phenol residue and a divalent carboxylic acid residue.
US10884341B2	Pattern forming sheet, pattern manufacturing apparatus, pattern manufacturing method, and pattern manufacturing program It is possible to implement pattern formation and pattern manufacturing that eliminate the necessity of high-cost accurate positioning. A pattern manufacturing apparatus (100) includes a controller (101) and a laser projector (102). The controller (101) controls the laser projector (102) to form a pattern on a pattern forming sheet (130) placed on a stage (140). The laser projector (102) further includes an optical engine (121). The optical engine (121) irradiates the pattern forming sheet (130) with a light beam (122). The stage (140) has a hollow structure not to obstruct the optical path of the light beam (122). The pattern forming sheet (130) includes a light-transmitting sheet material layer and a photo-curing layer applied to the sheet material layer.
US10884329B2	Wavelength conversion element, light source apparatus, and image projection apparatus A wavelength conversion element includes a fluorescent portion in which fluorescent particles are dispersed in a binder. The fluorescent portion has a first surface and a second surface which are opposite to each other in a thickness direction and excitation light is irradiated from a second surface side. A volume density of the fluorescent particles in a first portion is higher than that in a second portion where the fluorescent portion is divided in the thickness direction into two of the first portion on a first surface side and the second portion on the second surface side. A thickness of the fluorescent portion is at least 5 times as long as an average particle size of the fluorescent particles.
US10884324B2	Moving apparatus and adjusting method thereof The disclosure provides a moving apparatus for a projector. The projector includes a body, a processing unit and a projection lens. The moving apparatus includes a base having a through-base opening. At least one moving stage movably disposed on a front side surface of the base along a plane and has at least one through-stage opening aligned with the through-base opening. At least one magnetic component disposed on a carrier board, wherein a projection position of the projection lens is positioned by the at least one magnetic board through magnetic attraction. The at least one magnetic component is electrically connected to the processing unit.
US10884322B2	Imaging device Provided is an imaging device including a lens mounting portion, which is a portion on which or from which an interchangeable lens is mountable or removable, an imaging element, and an optical system provided in a light path between the interchangeable lens and the imaging element in a state in which the interchangeable lens is mounted on the lens mounting portion. The optical system is disposed at a first position at which an image of a light flux from the optical system is formed on the imaging element at a position in the light path between the interchangeable lens and the imaging element, and is moved to a second position, which is different from the first position from the first position in association with an operation of removing the interchangeable lens from the lens mounting portion.
US10884313B2	High-efficiency multi-slot waveguide nano-opto-electromechanical phase modulator A nano-opto-electro-mechanical System (NOEMS) phase shifter is described. The NOEMS may include a multi-slot waveguide structure suspended in air. The multi-slot waveguide structure may include three or more waveguides separated from each other by slots. The width of the slots may be sufficiently small to support slot modes, where a substantial portion of the mode energy is within the slots. For example, the slots may have widths less than 200 nm or less than 100 nm. The multi-slot waveguide structure may be disposed in a trench formed though the upper cladding of a substrate. An undercut may be formed under the multi-slot waveguide structure to enable free motion of the structure. NOEMS phase modulators of the types described herein may be used in connection with photonic processing systems, telecom/datacom systems, analog systems, etc.
US10884309B2	Transferable thin-film optical devices A transferrable thin-film optical device and a head-mounted display are provided. A transferrable thin-film optical device comprises a thin-film layer providing at least one predetermined optical function. The thin-film layer is configured to be removably attached to a substrate, such that a molecular pattern for the at least one predetermined optical function of the thin-film layer is preserved post removal.
US10884295B2	Display device A display device including a first display substrate including a switching element disposed on a first base, a height difference generation pattern disposed on the switching element to overlap with the switching element, a color filter layer disposed on the height difference generation pattern and covering the height difference generation pattern, an organic layer disposed on the color filter layer and including a protruding part overlapping the height difference generation pattern, and a pixel electrode disposed on the organic layer, electrically connected to the switching element, and not overlapping the protruding part; a second display substrate including a second base facing the first base; a liquid crystal layer disposed between the first and second display substrates; and a column spacer disposed between a first surface of the second base facing the first base and the organic layer and overlapping the protruding part.
US10884284B2	Color film substrate and preparation method therefor, display device and glue applying system The present disclosure provides a color film substrate and a preparation method therefor, a display device and a glue applying system. The method for preparing a color film substrate includes forming a transparent insulating layer, wherein thickness of the transparent insulating layer is determined according to thickness of a metal film layer on an array substrate that is paired with the color film substrate.
US10884283B2	Method for manufacturing thin film, thin film manufacturing apparatus and method for manufacturing display substrate A method for manufacturing a thin film, a thin film manufacturing apparatus, a display substrate and a method for manufacturing a display substrate are provided. The method for manufacturing the thin film includes: providing a substrate with a pixel defining layer; forming an ink in a pixel region defined by the pixel defining layer; and drying the ink to form the thin film. The drying the ink includes generating a control electric field that enables a solute in the ink to move away from a boundary of the pixel region and move towards a center region of the pixel region under control of the control electric field.
US10884282B1	Transparent display device, method of manufacturing the same, and method of controlling the same Transparent display device, manufacturing method and controlling method thereof are provided. The transparent display device includes a light guide plate with a rectangular light exit, and a liquid crystal unit including multiple strip electrodes arranged in parallel and a black matrix; the black matrix includes a first and second strip-shaped light-shielding layers; an arrangement direction of the multiple strip electrodes is not parallel to any edge of the light exit; an orthographic projection of the first strip-shaped light-shielding layer on the light guide plate covers at least a center of the light exit and an extension direction of which is parallel to a first edge of the light exit, and an orthographic projection of the second strip-shaped light-shielding layer on the light guide plate covers at least the center of the light exit and an extension direction of which is parallel to another edge perpendicular to the first edge.
US10884281B2	Display panel and display device A display panel comprising: a first substrate and a second substrate opposite to each other, a light deflection structure between the first substrate and the second substrate, and a black matrix on a side of the second substrate close to the first substrate. The display panel further comprises a display region and a non-display region. The black matrix comprises a light shielding region and a hollowed-out region in the non-display region. The light deflection structure is configured to deflect part or all of light incident towards the hollowed-out region to the light-shielding region.
US10884280B2	Liquid crystal display device A liquid crystal display device comprising; a first display panel including a first substrate, a second substrate that is disposed in a first direction with respect to the first substrate and includes a color filter, and a first liquid crystal layer disposed between the first substrate and the second substrate; a color conversion unit disposed in a second direction opposite to the first direction with respect to the first display panel; and a backlight disposed in the second direction with respect to the color conversion unit. The color conversion unit converts backlight light emitted from the backlight into light of a color corresponding to the color filter, and emits the light.
US10884278B2	Liquid crystal temperature control by resistive heating An optical device includes a first transparent substrate having a first transparent electrode disposed on a surface of the first transparent substrate and a second substrate having a second electrode disposed on a surface of the second substrate and facing the first transparent electrode. A liquid-crystal (LC) material is sandwiched between the first and second electrodes such that a voltage applied between the first and second electrodes controls orientation of the liquid-crystal material. The device includes a control system that applies a current through at least one electrode of the first and second electrodes to resistively heat the LC material.
US10884275B2	Fixing mechanism and display apparatus thereof A display assembling mechanism is applied to a display apparatus. The display assembling mechanism includes a bracket, a front frame and a rear frame. The bracket is configured to accommodate an optical film assembly. The front frame has a main body and a pressing portion connected with each other. A touch module is disposed inside the main body, and the pressing portion is configured to fix an optical component assembly above the bracket. The rear frame is disposed on a side of the bracket opposite to the optical component assembly, and is locked on the front frame to cover the bracket.
US10884274B2	Plastic substrate and device including the same Disclosed is a plastic substrate, which includes a plastic film, a metal layer, and a resin layer having a conductive material dispersed therein and which is useful as a lower substrate of a transmissive electronic paper display device or a display device.
US10884273B1	Display panel comprising a photosensitive component that receives reflected light of a fingerprint and is connected to an underside of a second thin film transistor layer and display device A display panel and a display device are provided, which the display panel including a display substrate, a counter substrate, and a backlight. The display substrate includes a first thin film transistor layer, a touch electrode, and a pixel definition layer. The substrate includes a second thin film transistor layer and a photosensitive component. The second thin film transistor layer has a plurality of thin film transistors. The photosensitive component is connected to an underside of the second thin film transistor layer. The photosensitive component receives a reflected light of a user's fingerprint to identify an identification of the user.
US10884272B2	Energy-collecting touchscreen unit Techniques are disclosed to enable an energy-collecting touchscreen unit having a thin, substantially transparent cover layer through which a viewing area within the touchscreen unit can be observed while protecting the touchscreen unit from physical damage. The touchscreen unit has a common base layer disposed beneath the cover layer, and it has at least one touch sensor and a photovoltaic surface. The touch sensor and the photovoltaic surface are affixed to opposite faces of the common base layer. The touchscreen unit also includes an electrical interconnection with both the photovoltaic surface and the touch sensor.
US10884271B2	Lens masking system for a vehicle An image processing system for a vehicle can include a set of cameras generating image data of a surrounding environment of the vehicle, and a masking layer comprising a plurality of pixels. The system can detect, in first image data generated by the set of cameras, one or more light sources in a field of view of a respective camera of the set of cameras. The system can then activate a number of pixels of the masking layer to block each of the one or more light sources for the respective camera, preemptively bolstering a quality of second image data generated by the set of cameras while the masking layer blocks each of the one or more light sources.
US10884270B2	Method and apparatus for compensating data voltages for liquid crystal display panel A method for determining compensating data voltages for a liquid crystal display panel. The liquid crystal display panel includes a liquid crystal cell defined by a first substrate and a second substrate arranged opposite to each other. The liquid crystal cell has non-uniform cell gaps across the cell. The method includes: measuring a capacitance distribution across the liquid crystal cell; determining a cell gap distribution across the cell based on the capacitance distribution; and deriving, from the cell gap distribution, respective compensation voltages for different data voltages for each of different regions of the liquid crystal cell.
US10884269B2	Method for manufacturing a liquid crystal display panel comprising performing a photo-alignment treatment using a photo-alignment treatment device having a light irradiation mechanism and a rotation adjustment mechanism A photo-alignment treatment device for a liquid crystal display panel substrate includes at least one light irradiation mechanism including a light source, a polarizer, and a rotation adjustment mechanism and configured to irradiate a liquid crystal display panel substrate with light emitted from the light source through the polarizer. The device also includes a stage configured to support the liquid crystal display panel substrate thereon. The photo-alignment treatment device is configured to irradiate the liquid crystal display panel substrate with light while moving the liquid crystal display panel substrate or while moving the light source with respect to the liquid crystal display panel substrate. A light irradiation direction with respect to the liquid crystal display panel substrate is parallel to a moving direction of the liquid crystal display panel substrate or a moving direction of the light source. The rotation adjustment mechanism is configured to rotate a polarization axis of the polarizer to adjust an exposure direction on a surface of the liquid crystal display panel substrate to substantially 45° with respect to the light irradiation direction.
US10884265B2	Methods and systems for determining refractive corrections of human eyes for eyeglasses Methods, devices, and systems are disclosed for determining refractive corrections of human eyes to reduce and eliminate image distortion associated with eyeglasses. In some embodiments, an objective refraction module is configured to measure refractive errors of an eye objectively, without subjective feedback from a tested subject. A computation module is configured to generate a plurality of objective prescriptions. A phoropter module is configured to perform a subjective refraction for determining a plurality of subjective spherical powers based on the plurality of objective prescriptions. An output module is configured to generate a plurality of prescriptions for eyeglasses, the plurality of prescriptions comprising (a) a first prescription having a first subjective spherical power fs1, a first objective cylinder power Fc1, and a first objective cylinder angle Fa1, and (b) a second prescription having a second subjective spherical power fs2, a second objective cylinder power Fc2, and a second objective cylinder angle Fa2.
US10884263B2	Head-mounted display and imaging apparatus for displaying image thereof A head-mounted display and an imaging apparatus for displaying image thereof are provided. The imaging apparatus includes a first display, a second display, and a first focus adjusting apparatus. The first display generates a first sub-image; wherein the first sub-image is located on a first imaging plane, and is then projected to the target system. The second display generates a second sub-image; wherein the second sub-image is located on a second imaging plane, and is then projected to the target system. The first focus adjusting apparatus is in front of the second display, and is used to adjust the position of the second imaging plane. The first imaging surface and a second imaging surface are overlapped or non-overlapped.
US10884246B2	Releasably attachable augmented reality system for eyewear An Augmented Reality apparatus is provided, whereby the apparatus utilizes existing eyewear as an attachment platform, and the apparatus is attachable to and detachable from a plurality of different eyewear having different shapes and sizes, whereby a portion of the apparatus rests on the top of the eyewear, and whereby the apparatus provides fully or mostly unobstructed vision when the wearer is looking straight ahead.
US10884239B2	Optical scanning device and method of detecting angle of reflection unit in optical scanning device Provided is an optical scanning device. The optical scanning device includes a swingable reflection unit; a blocking unit that is provided in the reflection unit to move in linkage with the reflection unit; and a sensor unit that includes an output unit configured to output a detection target and a detection unit configured to detect the detection target, wherein, when the reflection unit is in a predetermined swing angle range, the blocking unit blocks a path of the detection target between the output unit and the detection unit.
US10884237B2	Camera with an image sensor generating an image signal based on input light reflected by a prism apparatus and passing through lens apparatus, and terminal including the same A camera and a terminal including the same are disclosed. The camera according to an embodiment of the present invention includes: a first prism apparatus to reflect a first input light input in a first direction to a second direction; a second prism apparatus to reflect a second input light input in a third direction opposite to the first direction to the second direction, and output the reflected second input light to the first prism apparatus; a lens apparatus to receive the first input light from the first prism apparatus or the second input light from the second prism apparatus; and an image sensor configured to generate an image signal based on the first input light or the second input. Accordingly, it is possible to implement a slim camera that can use a single image sensor at the time of front photographing and rear photographing.
US10884231B2	Illumination device and endoscope apparatus including the illumination device An illumination device includes a light converter that primary light enters and that is configured to convert at least part of the primary light into secondary light having a second wavelength that differs from a first wavelength of the primary light and to diffuse the secondary light, a first reflector configured to reflect at least part of the diffused secondary light toward the light converter, and a holder holding at least one of the first reflector and the light converter. The first reflector and the light converter are separated from each other so that the primary light transmitted through the first reflector enters the light converter.
US10884220B2	Optical imaging lens An optical imaging lens including a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element arranged in sequence from an object side to an image side along an optical axis is provided. Each lens element includes an object-side surface and an image-side surface. The first lens element has negative refracting power. The second lens element has negative refracting power, and a periphery region of the object-side surface of the second lens element is convex. An optical axis region of the image-side surface of the fourth lens element is concave. An optical axis region of the image-side surface of the sixth lens element is concave. A periphery region of the image-side surface of the sixth lens element is convex.
US10884216B2	Method of manufacturing an optical multiplexer The present invention relates to a manufacturing method for an optical multiplexer provided with: a substrate having a first main surface and a second main surface that are parallel to each other; a mirror disposed on the first main surface; and an optical filter disposed on the second main surface. This method includes: a step for placing the mirror on the first main surface of the substrate, performing angular adjustment between the substrate and the mirror using an autocollimator, and then fixing the mirror to the substrate; and a step for placing the optical filter on the second main surface of the substrate, performing angular adjustment between the substrate and the optical filter using the autocollimator, and then fixing the optical filter to the substrate.
US10884205B2	Modular faceplate optical connection An optical conversion module having a printed circuit board having a proximate and a distal end and including an electrical interface at the distal end. The optical conversion module also having a faceplate modularly connected to the proximate end of the printed circuit board, the faceplate having at least one retention device. The optical conversion module further having an optical transceiver disposed on and electrically connected to the printed circuit board, a chip optical connector disposed on and optically connected to the optical transceiver, and a faceplate optical connector modularly disposed through the faceplate and modularly connected to the chip optical connector through an optical fiber jumper.
US10884187B2	Method for the collective production of a plurality of optoelectronic chips A method is provided for producing, on a wafer-scale, a plurality of optoelectronic chips, including: providing a receiver substrate including a plurality of elementary zones, each being configured to contain one optoelectronic chip, and each including at least one coupling waveguide integrated into the receiver substrate and configured to be optically coupled to a first optoelectronic component; transferring a plurality of pads to the elementary zones such that the pads partially cover the at least one coupling waveguide; and producing the first optoelectronic component from the pads such that each first optoelectronic component is facing the at least one coupling waveguide of a corresponding elementary zone, and, following the transferring step, each pad of the plurality of pads extends over a set of at least two adjacent elementary zones, so as to partially cover the at least one coupling waveguide of each of the adjacent elementary zones.
US10884182B2	Thermally resistant radiation curable coatings for optical fiber Described herein are coated optical fibers including an optical fiber portion, wherein the optical fiber portion includes a glass core and cladding section that is configured to possesses certain mode-field diameters and effective areas, and a coating portion including a primary and secondary coating, wherein the primary coating is the cured product of a composition that possesses specified liquid glass transition temperatures, such as below −82° C., and/or a viscosity ratios, such as between 25° C. and 85° C., of less than 13.9. Also described are radiation curable coating compositions possessing reduced thermal sensitivity, methods of coating such radiation curable coating compositions to form coated optical fibers, and optical fiber cables comprising the coated optical fibers and/or radiation curable coating compositions elsewhere described.
US10884181B2	Backlight and display apparatus The rear frame includes a frame-like body and a protrusion. The protrusion projects from an inner surface of the frame-like body. A light source unit is disposed on the inner surface, and includes a point light source. The light incident surface on a side surface of the light guide plate faces a light-emitting surface with a gap. An abutting side surface of the light guide plate projects toward the inner surface. The protrusion is fitted to a recess on the abutting side surface. The joining medium joins the abutting side surface with the light source unit. Alternatively, a projecting portion of the light guide plate projects in a direction different from a direction in which the abutting side surface projects. The intermediate frame sandwiches the light guide plate together with the rear frame and includes a sandwiching portion. The sandwiching portion sandwiches the projecting portion.
US10884177B2	Backlight device A liquid crystal display device includes a LCD panel having a first polarizer, a first substrate, a second substrate and a second polarizer are sequentially provided from a front surface side, a frame which surrounds the LCD panel and has a first opening having first to fourth sides, a planar light source disposed on the rear surface side of the LCD panel in the first opening, a plurality of optical sheet groups which are disposed between the planar light source and the LCD panel, and an adhesive layer which has a second opening formed along the first to fourth sides of the frame. A front surface side of the adhesive layer is adhered to the LCD panel along at least the first side, and a rear surface side of the adhesive layer is adhered to the plurality of optical sheet groups and the frame along at least the first side.
US10884176B2	Display device Provided is a display device capable of switching between a wide viewing angle and a narrow viewing angle with a simple configuration and simple control. The problem is solved by providing a display element and an optical switching element which is disposed on a visible side of the display element, in which the optical switching element has a light guiding plate and a light source for causing light to be incident on an end surface of the light guiding plate, and 80% or more of the light emitted from the light guiding plate when the light source is turned on is emitted to a region at an angle of 30° or more with respect to a normal line of the light guiding plate on a surface on the opposite side of the display element.
US10884169B2	Polarizer, one-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same A polarizer according to the patent invention is configured to contain boric acid and a polyvinyl alcohol-based resin, to have a thickness of 10 μm or less, and to have an optical property satisfying the condition represented by the expression: P>−(100.929T-42.4−1)×100 (when T<42.3) or P≥99.9 (when T≥42.3), wherein T represents the single-body transmittance and P represents the polarization degree. In addition, a boric acid content (a) measured from one side of the polarizer, the one side to be provided with the pressure-sensitive adhesive layer, is less than a boric acid content (b) measured from the other side. The polarizer according to the patent invention can reduce defects due to through cracks and nano-slits even when the polarizer has predetermined optical properties and a thickness of 10 μm or less.
US10884167B2	Handheld projector and gaming aid for tabletop grid mat A handheld projector for visually defining an event zone on a grid mat of a tabletop game to obviate the need to manually make proximity calculations during game play to determine whether players indicated on a game board are located in sufficient proximity to a virtual event to be effected.
US10884165B2	Display device with protective anti-glare layers and method for manufacturing the same A display device and a method for manufacturing the same. The display device includes a display panel, a first anti-glare layer and a second anti-glare layer, the first anti-glare layer being located on a light-emitting side of the display panel, and the second anti-glare layer being located on a side of the first anti-glare layer away from the display panel. In the display device, by providing two kinds of anti-glare layers, the sparkling phenomenon of the display device is improved, thereby improving the anti-glare effect of the display device.
US10884163B2	Polyurethane layer for a light directing article The disclosed aliphatic thermoplastic polyurethane composition is well suited for use in thin, flexible light directing articles to impart flexibility, toughness, or protection to the light directing articles that contain optically active elements. The disclosed aliphatic thermoplastic polyurethanes have improved thermostability at higher temperatures. Specifically, the disclosed aliphatic thermoplastic polyurethanes have a cross-over temperature greater than 110° C. In one embodiment, the cross-over temperature is greater than 130° C. In one embodiment, the cross-over temperature is less than 170° C. and a Tg greater than 35 C and less than 70 C.
US10884151B2	Ultrasonic cutting detection Apparatus and methods for identifying drilling cuttings downhole by extracting an echo from a pulse-echo waveform acquired utilizing a downhole ultrasonic tool having an acoustic device. An energy before echo profile preceding the extracted echo is determined, and then the energy before echo profile is processed to remove effects associated with the acoustic device. A cutting is then identified from the processed energy before echo profile.
US10884145B2	Adjustable transmission device for measuring transverse parameters of beams Disclosed is an adjustable transmission device for measuring transverse parameters of beams, including: a CCD transmission support assembly, an external transmission rod, the CCD transmission support assembly is connected with a support block, and the support block is provided with the slotted set screw with flat point, and is connected with a limit block via a first fastener; a snap ring is arranged in the rear of the external transmission and is matched with a base; the base is connected with the CCD fixed plate via a second fastener. The external transmission rod is provided with a second groove for mounting the first retaining ring, and a side of the first retaining ring is sequentially provided with a vacuum observation window, a second retaining ring, a head assembly, a retaining sleeve and a screwing mechanism.
US10884140B2	Radiation survey process A method for determining a radionuclide concentration of a material is provided. The method comprises placing a detector in a protective structure, wherein the detector is coupled to a single-channel analyzer. The method further comprises inserting the protective structure in a material, wherein the material comprises a radionuclide. The method additionally comprises measuring the moisture content of the material to be analyzed. The method also comprises counting the emitted radiation having a known energy over an interval of time to produce a count per time, wherein the emitted radiation is emitted from the radionuclide and then dividing the count per time by the weight of the material to produce a count per time per weight.
US10884121B2	Inter-vehicle distance control device An inter-vehicle distance control device that achieves inter-vehicle distance control satisfying the driver includes a preceding vehicle velocity computation part that computes a preceding vehicle velocity on the basis of a host vehicle velocity and a relative velocity of the preceding vehicle, a target inter-vehicle setting art that sets a target inter-vehicle distance from the preceding vehicle on the basis of the preceding vehicle velocity, a target track generator that generates a target track and a target track differential, the target track defining a time history lasting until the initial value of the inter-vehicle distance reaches the target inter-vehicle distance, and a feedback controller that computes a feedback acceleration command by multiplying a deviation of the inter-vehicle distance from the target track and a deviation of the relative velocity from the target track differential value by a gain. The feedback acceleration command is output as an acceleration command.
US10884120B2	Vehicular radar device A vehicular radar device includes a radar module and a dustproofing element. The radar module has a casing and a radar sensor disposed in the casing. The casing has a first outer wall surface and a second outer wall surface opposing the first outer wall surface. The first outer wall surface faces an inner wall surface of a bumper. An emission surface of the radar sensor faces the first outer wall surface of the casing. The dustproofing element has two opposing dustproofing surfaces. The two dustproofing surfaces attach to the first outer wall surface of the casing of the radar module and the inner wall surface of the bumper, respectively. Therefore, the vehicular radar device effectively precludes influences of ambient dust on performance of the radar sensor, so as to enhance sensing sensitivity of the radar sensor and extend its service life.
US10884119B2	Object tracking in blind-spot A point is detected from first and second sensor data. An uncertainty range is estimated for a location of the point relative to the vehicle based on a motion model. Upon determining the point exited a first sensor field of view, the uncertainty range is estimated based on data received from the second sensor and dead reckoning, and the location of the point is estimated within the uncertainty range.
US10884118B2	Radar systems for vehicles and methods for operating radar systems of vehicles A radar system for a vehicle includes an antenna element installable at an outer shell of the vehicle, a dielectric waveguide, and a radar circuit configured to communicate with the antenna element via the dielectric waveguide. A vehicle includes a plurality of radar radio heads arranged at an outer shell of the vehicle, a plurality of waveguides, and a radar circuit configured to generate a common local oscillator signal and simultaneously provide respective radio frequency signal derived from the common local oscillator signal to the plurality of radar radio heads via the plurality of waveguides.
US10884115B2	Tailoring sensor emission power to map, vehicle state, and environment The present disclosure relates to systems and methods that facilitate active sensor systems. An example method includes receiving information indicative of an operating context of a vehicle, wherein at least one Light Detection and Ranging (LIDAR) sensor or at least one radar sensor are coupled to the vehicle. The method also includes selecting, from a plurality of sensor power configurations, a desired sensor power configuration based on the operating context of the vehicle. The method further includes causing at least one of: the at least one LIDAR sensor to emit light pulses according to the desired sensor power configuration or the at least one radar sensor to emit radar energy according to the desired sensor power configuration.
US10884114B2	Radar device Transmission antennas (2-#1 to 2-#M) transmit radiowaves of frequency bands uncorrelated with each other. Receivers (5-#1 to 5-#L) receives target-reflected waves reflected by a target. Pulse compressors (7-#1 to 7-#L) and transmission DBF units (8-#1 to 8-#L) suppress false peaks generated by the Doppler frequency in the target-reflected waves and combines the target-reflected waves. A reception DBF unit (9) and a target detector (10) detect the target based on the results of the combined signals.
US10884110B2	Calibration of laser and vision sensors Automatic calibration between laser and vision sensors carried by a mobile platform, and associated systems and methods are disclosed herein. A representative method includes evaluating depth-based feature points obtained from the laser sensor with edge information obtained from the vision sensor and generating calibration rules based thereon.
US10884109B2	Analytical-adaptive multifrequency error minimization unwrapping Features of the present disclosure implement an analytical formalism to calculate a time of flight (ToF) for a signal in order to identify the distance between the ToF imaging system and a target object. The features of the present disclosure allow a flexible, fast, and accurate solution for phase unwrapping in ToF imaging system. Such techniques minimize the memory usage, accounts for the factors that generally contribute to differences in the performance of the selected modulation frequencies, and mitigates the unwrapping errors that occur in low signal to noise areas.
US10884107B2	Laser scanning sensor A laser scanning sensor (100) includes: a head part (110) having a shape inscribed in a virtual cube, wherein the head part has a wiring hole (122) oriented to an intersection of three mutually orthogonal planes in the cube, and attachment portions (123a-123c) provided one each at inscribed points in the three planes, and wherein the head part is further configured to acquire range information in each measurement direction by containing a laser range finder (111) and a scanning mechanism (112) for changing a measurement direction by the laser range finder (111); a base part (140) configured to be mounted on an installation surface; and a joint part (130) configured to join any one of the attachment portions (123a-123c) in the head part (110) with the base part (140).
US10884085B2	K-space data correction method for signal variation compensation A system for performing magnetic resonance imaging (MRI) of a subject has a pulse sequence system that generates a pulse sequence and has a gradient system, a plurality of gradient coils, a radio-frequency system, and a plurality of RF coils. The pulse sequence system causes the subject to emit MR signals which are captured as k-space data. The system also has a k-space ordering processor that collects first k-space data and second k-space data, an MR signal modeler that generates a signal variation model, and a compensation module that applies the signal variation model to the second k-space data collected to produce compensated k-space data. A display processor reconstructs the compensated k-space data into an image of the subject. The compensated data accounts for variation in magnetization during the pulse sequence and k-space data collection to reduce artifacts in the images.
US10884071B2	Electrical supply system An electrical supply system including a voltage converter including having an input electrically coupled to a supply for receiving a supply signal and an output for supplying an output signal having a output voltage different to a supply voltage of the supply signal. The system includes a diode including a diode input electrically coupled to the voltage converter output, a bus electrically coupled to a diode output and at least one of a load and a store, a voltage sensor for detecting the output voltage, a current sensor for detecting a diode input current and an electronic processing device coupled to the sensors for monitoring the diode input current and the output voltage and detecting a fault in the electrical supply system based on at least the diode input current and output voltage.
US10884061B2	Relay diagnosis circuit, diagnosis method, and battery management system A relay diagnosis circuit, diagnosis method, and battery management system are disclosed in the present disclosure. The relay diagnosis circuit may include a first sampling unit, a second sampling unit, a first sampling point, a second sampling point, a reference voltage terminal, and a processor. A first end of the first sampling unit is connected with voltage output end of the power battery pack to be measured and a first end of a relay. A second end of the first sampling unit is connected with the reference voltage terminal and the first sampling point. A first end of the second sampling unit is connected with a second end of the relay. A second end of the second sampling unit is connected with the reference voltage terminal and the second sampling point.
US10884046B1	Calibration and load pull method for RF and baseband frequencies A test method allows investigating the dependence of microwave gain, power and linearity behavior of transistors, in which modulated RF signal is injected, as a function of source and load impedance at the signal RF carrier frequency and its harmonics as well as at the modulation (baseband) frequency, using passive programmable tuners. A calibration method generates data allowing the test setup to simultaneous and independent tune at RF and baseband frequencies without the need of on-line vector signal measurement. This allows optimizing baseband frequency impedances for nonlinear amplifier performance with modulated signal, such as ACPR, EVM, IMD etc. Baseband tuning is done using low frequency programmable impedance tuners inserted in the DC branch of the bias networks, which operate as frequency diplexers.
US10884040B2	Power metering transducer system Devices, methods, systems, and computer-readable media for power metering are described herein. One or more embodiments include a power metering device, comprising a number of sensors configured to output pulses corresponding to a quantity of power consumed over a period of time, a first module configured to receive the pulses from the number of sensors, and meter power consumption using the output pulses. In addition the power metering device includes a second module configured to communicate with the number of sensors using a plurality of communication protocols.
US10884034B2	Current measurement circuit According to the invention, a current measurement circuit for providing a measurement signal for a controller for controlling a switching of power switches of a power converter comprises a first current sensing circuit for sensing a first bidirectional current representative of a current through a first power switch of the power converter. The first current sensing circuit is being adapted to provide a first sensing signal indicative of the first bidirectional current. The current measurement circuit further comprises a second current sensing circuit for sensing a second bidirectional current representative of a current through a second power switch of the power converter. The second current sensing circuit is adapted to provide a second sensing signal indicative of the second bidirectional current.
US10884032B1	Remote detection of electrical activity in a target volume A non-invasive method of detecting electrical activity in a target volume. The method can comprise aiming a plurality of antennas at one or more target sub-volumes within a target volume and acquiring the radio signal created when an electrical discharge occurs. The method can then comprise processing the radio signals to determine the electrical activity within the target volume and displaying the electrical activity in the target volume.
US10884031B2	Current sensor system Apparatus and methods provide a current sensor system including a plurality of current sensors positioned proximate a plurality of conductors. Each conductor is configured to carry a current to be measured. Each current sensor comprises one or more magnetic field sensing elements configured to generate a respective magnetic field signal indicative of a detected magnetic field. The plurality of current sensors includes a first number of current sensors and the plurality of conductors includes a second number of conductors such that the first number is at least one more than the second number. A controller is coupled to receive the magnetic field signal from each of the current sensors and, for each magnetic field sensing element, is configured to characterize a magnetic coupling between the magnetic field sensing element and each of the plurality of conductors.
US10884025B2	Testing device having a detachable needle holder A testing device with enhanced accessibility for repair and replacement purposes includes a base, an upper seat, a test board and a needle seat. The upper seat is mounted on the base. The test board is sandwiched between the base and the upper seat. A receiving groove is defined on the upper seat. The receiving groove extends through the upper seat to partially expose the test board. The needle seat is detachably fixed to the upper seat. A lower part of the needle seat is received in the receiving groove and abuts against the test board. An upper portion of the needle seat protrudes from the upper seat and is configure for connecting connection terminals of a product to be tested.
US10884024B2	Test socket unit A test socket unit for electrically connecting a test object and a test circuit device. The test socket unit includes: a plurality of support locking pins configured to be stationarily installed on the surface of the test substrate; a socket main body configured to support a plurality of probes for signal transmission; a floating plate configured to include a pin guide hole in which the support locking pin is inserted; an elastic member configured to be interposed in between the socket main body and the floating plate; and at least one locking member configured to include a locking portion engaged with the locking engaging portion and prevented from separating upward by the locking stopper.
US10884023B2	Test fixture for observing current flow through a set of resistors The illustrative embodiments pertain to a test fixture having low insertion inductance for large bandwidth monitoring of current signals. In one exemplary embodiment, the test fixture includes a baseplate with each resistor of a set of resistors embedded inside a respective non-plated through slot in the baseplate. A first terminal of each resistor is soldered to a top metallic zone of the baseplate and a second terminal soldered to a first of two bottom metallic zones of the baseplate. The top metallic zone is connected by plated-through holes to a second of the two bottom metallic zones. When mounted upon a PCB, the test fixture allows current flow from the first bottom metallic zone, upwards through the set of resistors to the top metallic zone, and downwards to the second bottom metallic zone. An observation instrument may be coupled to a coaxial connector that is mounted on the baseplate.
US10884014B2	Air data probe with fully-encapsulated heater A probe head of an air data probe includes an insert, a portion of a heater, an outer shell, a tip weld, and a braze. The insert includes a tip portion making up a tip of the air data probe, an end portion, and a body portion extending between the tip portion and the end portion. The body portion includes a groove. The portion of the heater is positioned within the groove. The outer shell surrounds the body portion of the insert and the portion of the heater. The tip weld is located between the tip portion of the insert and a first end of the outer shell, and the braze is located between the end portion of the insert and a second end of the outer shell. The portion of the heater is hermetically sealed between the insert and the outer shell.
US10884010B1	Diffusion cell with recirculating receptor chamber A diffusion cell includes: a donor chamber having bottom; a receptor chamber below and in fluid communication with the donor chamber, and having upper and lower ends; a membrane between and in contact with the bottom of the donor chamber and upper end of the receptor chamber, and adapted to diffuse some of the media in a liquid from the donor chamber to the receptor chamber; a conduit having a first port near the lower end of the receptor chamber and a second port above the first port and near the upper end of the receptor chamber; and a bubble trap in fluid communication with the upper end of the receptor chamber and having a third port higher than the second port; wherein circulation of a flow of fluid through the conduit and the receptor chamber removes bubbles from underneath the membrane and transports bubbles to the bubble trap.
US10884008B2	Device for storing biochemical reagents, and biochemical analyzer Provided are: a device for storing biochemical reagents wherein an amount of a reagent can be hermetically stored and dropped from a storage site without coming into contact with the outside air; and a biochemical analyzer using the device. The device (10) is constituted by: sticking a top sheet (32) to a base sheet (31) provided with a convex-shaped hollow pocket (16) in which a reagent can be housed; a reagent container as a PTP packaging sheet (30) wherein an opening of the pocket in the base sheet (31), in which a reagent is preliminarily housed, is hermetically sealed with the top sheet (32); and sticking the film sheet surface as the top sheet (32) of the PTP packaging sheet (30), in which the reagent is hermetically packaged, to a cartridge surface of a device body (20) to thereby hermetically seal the inside of the device body too.
US10884004B2	Taggable fluorescent probe for calcium ion detection A fluorescent probe for calcium ion detection that has an excellent photofading resistance and quick Ca2+ detection kinetics and can be localized at an arbitrary site in a cell is provided. The fluorescent probe contains a compound represented by the following general formula (I) or a salt thereof: A method for detecting intracellular calcium ions including (a) introducing the compound above or a salt thereof into a cell and (b) measuring the fluorescence emitted by the compound or a salt thereof in the cell is also provided.
US10883995B2	Methods and systems for managing the temperature of medicines A computer-implemented process useful for implementing a medometer management application including the step of, with a temperature sensor operative in the medometer, obtaining a temperature value of a medicine, a test strip and a medical device. With the medometer, the process includes the step of formatting the temperature value of the medicine for communication via a wireless network and communicate the formatted temperature value to a mobile device via a wireless network. With a medometer management application operative in the mobile device, the process includes the step of displaying the temperature value to a user.
US10883990B2	Methods and kits for determining tuberculosis infection status There is provided methods of determining tuberculosis (TB) infection status in an individual comprising: (i) providing a sample comprising T-cells; (ii) exposing the sample of (i) to one or more TB antigens; (iii) identifying T-cells in the sample that are CD4 positive and (a) secrete TNF-α without secreting IFN-γ; or (b) secrete IFN-γ without secreting TNF-α; (iv) identifying those cells of (iii) which are also CCR7 and, CD127 negative; and optionally (v) calculating the cells identified in (iv) as a percentage of those identified in (iii); wherein the identification of cells in (iv) and/or the percentage of T-cells calculated in (v) correlates to TB infection status of the individual, and wherein steps (iii) and (iv) can be carried out either sequentially or simultaneously. There are also provided compositions and kits for use in such methods.
US10883989B2	Peptides of M. tuberculosis for a screening test for HIV positive patients at high-risk for tuberculosis Provided are peptides suitable for early detection of active M. tuberculosis (Mtb) infection in immunocompromised individuals. The peptides can form complexes with antibodies directed to Mtb antigens MS, MPT51, ESAT6 or CFPIO. Also provided are methods for detected of complexes of the peptides and the antibodies. The presence of complexes aids in predicting risk in immunocompromised individuals of developing active tuberculosis.
US10883988B2	Method and kit for immunological detection of Mycobacterium tuberculosis complex Definitive diagnosis and early start of treatment cannot be made for tuberculosis since conventional methods for detecting a Mycobacterium tuberculosis complex require a long time plus enormous labor and expense. Because detection is difficult to perform directly from a biological sample, if the biological sample contains no or a very small amount of the Mycobacterium tuberculosis complex-specific secretory protein, there is a risk infection with the Mycobacterium tuberculosis complex will be missed. The present method and a kit address these long-standing needs by more rapidly and conveniently detecting a Mycobacterium tuberculosis complex, without culturing a biological sample containing the Mycobacterium tuberculosis complex, in which a biological sample is subjected to a heat-treatment so as to extracellularly secrete a Mycobacterium tuberculosis complex-specific secretory protein, such as at least one of MPB70, ESAT-6, or CFP-10 and subjecting the resulting treated sample to an immunological measurement/assay.
US10883987B2	Lateral flow device Lateral flow devices, methods and kits for performing lateral flow assays are provided.
US10883983B2	Biosensors comprising a gate-keeper membrane A device for the detection of a target analyte in solution is provided. The device comprises a gate-keeper membrane made of a substrate having a first receptor surface for exposure to the target analyte and a second opposing surface exposed to a detector, wherein the substrate is adapted to incorporate pores sufficient to permit passage of a reporter through the membrane from exposure to the first receptor surface to the second opposing surface; one or more receptors anchored on the first surface of the substrate which bind with the target analyte, wherein binding of the receptor with the target analyte alters the passage of the reporter through the pores of the membrane; and one or more detectors which interact with reporter that passes through the membrane and emits a detectable signal that permits quantification of reporter in the detection reservoir.
US10883980B2	Methods and compositions for inhibiting hepatitis E virus The present invention provides a method of inhibiting hepatitis E virus (HEV) release from a cell that is infected with an HEV, and a method of treating a HEV infection in a subject in need thereof. The present invention also provides a method of identifying agent that inhibits HEV infectivity using a transcomplementation system.
US10883976B2	Methods of identifying potential components for targeted drug delivery compositions Methods of preparing compositions for preferential distribution of active agents to injury sites are provided. The compositions may comprise a polymer with hydrophilic properties and one or more active agents, such as compounds comprising hydrophilic metal ions. Because the delivery ligand and the active agent are specifically selected so the interactions between them are mainly of an ionic nature. Methods of identifying suitable components for such compositions are also disclosed.
US10883974B2	Method for providing air quality information A method for providing air quality information is disclosed. The method includes steps of collecting single-point air quality data from a plurality of mobile devices in a predetermined period of time, wherein the single-point air quality data is sensed by an actuating and sensing module of the mobile device and transmitted to a cloud data processing device through communication transmission. The single-point air quality data is combined with geographic information and processed to generate a real-time air quality map by the cloud data processing device. After the cloud data processing device receives a current location from a client device through communication transmission, information including a motion direction, a designated route, air quality information related to the current location, abnormal-air-quality notification or an evacuated route is transmitted to the client device.
US10883973B2	Fuse for detecting failure of gas trap A gas detection fuse is provided, comprising a thin strip or sheet of a conductive material, such as a metal, connecting two electrodes for detecting a gas of interest. The metal is selected to be reactive with the gas of interest, and has a relatively large surface area, such that when the gas of interest contacts the metal, the electrical connection between the electrodes is broken (e.g., due to the metal losing physical integrity, or becoming non-conductive, as a result of the reaction with the gas). The gas of interest may be chlorine, and the conducting material may be tin. When the tin is exposed to chlorine the tin becomes oxidized to produce liquid tin tetrachloride, thus breaking the electrical connection.
US10883964B2	Polarization dielectric discharge source for IMS instrument An IMS ionizer comprising a wire, a second conductor, and a dielectric, when the first conductor and second conductor are energized to an ionization voltage, discharge ionization occurs. The dielectric is a glass element formed in a tubular shape defining an inner wall. The wire is formed in coils in contact with said inner wall. The second conductor is positioned to define an outer wall of the tube. The tube has an inlet end for receiving the sample, and an outlet end through which the sample exits after ionization.
US10883963B2	Electrochemical measurement using phenylenediamine derivative The present invention addresses the problem of providing a means for making highly sensitive and stable measurements possible using electrochemical measurement methods. This problem is resolved by providing: a labeling substance represented by general formula (1) and used to label a substrate; a measurement substrate that is formed by being labeled using the labeling substance; a method of measuring using electrochemical measurement methods that use the measurement substrate; and a reagent kit that includes as components the labeling substance and/or the measurement substrate. (In general formula (1), R1 is either H or an alkyl group (CmH2m+1), m is an integer of 1-4, R2 is an alkyl group (CnH2n+1), and n is an integer of 1-4.)
US10883962B2	Electrical double layer in nanopores for detection and identification of molecules and submolecular units Systems for detecting analytes in electrical double layer nanopore devices and methods of use are provided.
US10883958B2	Liquid electrolyte for an electrochemical gas sensor A liquid electrolyte, for an electrochemical gas sensor for detecting NH3 or gas mixtures containing NH3, contains at least one solvent, one conductive salt and/or one organic mediator. The conductive salt is an ionic liquid, an inorganic salt, an organic salt or a mixture thereof. The electrolyte preferably is comprised of (I) water, propylene carbonate, ethylene carbonate or a mixture thereof as solvent; (ii) LiCl, KCl, tetrabutylammonium toluenesulphonate or 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate as conductive salt; and (iii) tert-butylhydroquinone or anthraquinone-2-sulphonate as organic mediator.
US10883950B2	Multi-parallel sensor array system The present disclosure relates to a sensing system that includes a plurality of resistive elements coupled to a plurality of nodes and a controller configured to index through a plurality of modes to measure an electrical characteristic for each resistive element. Each mode of the plurality of modes represents a different combination of power, return, or open circuit condition applied to each of the plurality of nodes. The controller is configured to calculate, for each of the modes, a total power consumed by the system and a power consumed by each of the resistive elements based on the measured electrical characteristics, to determine a physical parameter.
US10883947B2	Sorbent based gas concentration monitor A gas monitor apparatus includes a sorbent material that adsorbs a target gas based on a concentration of the target gas in a monitored environment and a reference material that does not respond to the target gas. The gas monitor also includes a first thermistor disposed within the sorbent material and a second thermistor disposed within the reference material, the first thermistor to provide a first indication of a first temperature of the sorbent material and the second thermistor to provide a second indication of a second temperature of the reference material. A processing device determines a concentration of the target gas based at least in part on a differential measurement between the first temperature and the second temperature.
US10883946B2	Method for testing phase transformation point of aluminum alloy A method for testing a phase transformation point of aluminium alloy, comprising cutting an aluminium alloy material to obtain at least three samples to be tested; performing heat treatment on a first sample to be tested to obtain a first resistivity-temperature curve; respectively performing quenching treatment and annealing treatment on a second sample to be tested and a third sample to be tested to obtain the second sample to be tested at a quenched state and the third sample to be tested at a fully annealed state, and respectively heating the second sample to be tested at a quenched state and the third sample to be tested at a fully annealed state to obtain a second resistivity-temperature curve and a third resistivity-temperature curve; obtaining a relative resistivity-temperature curve; and determining a phase transformation starting temperature and a phase transformation termination temperature of the sample to be tested according to the relative resistivity-temperature curve. By means of this method, a phase transformation behavior and a phase transformation temperature under a non-linear cooling condition can be tested. The range of a cooling rate which can be tested in the method is wide, and a phase transformation behavior of a small volume fraction and precipitated phase information about a small size can be captured.
US10883919B2	Structure evaluation system and structure evaluation method According to one embodiment, a structure evaluation system includes an impact imparting unit, a sensor, and a structure evaluation device. The impact imparting unit applies impacts to a structure. The impact imparting unit applies the impacts at a frequency equal to or less than a frequency determined in accordance with an intensity at which the impacts are imparted. The sensor detects elastic waves. The structure evaluation device evaluates a deterioration state of the structure on the basis of the detected elastic waves.
US10883917B2	Method for imaging 1-D nanomaterials A method for imaging 1-D nanomaterials is provided. The method includes: providing a 1-D nanomaterials sample; immersing the 1-D nanomaterials sample in a liquid; illuminating the 1-D nanomaterials sample by a first incident light and a second incident light to cause resonance Rayleigh scattering, wherein the first incident light and the second incident light are not parallel to each other; and acquiring a resonance Rayleigh scattering image of the 1-D nanomaterials sample with a microscope.
US10883911B2	Method and arrangement for determining at least one pore-related parameter of a porous structure In various embodiments, a method for determining at least one pore-related parameter of a porous structure is provided. The method includes supplying a volatile liquid into a chamber. The method also includes coating a first surface of the porous structure with an evaporation preventing substance. The method further includes placing the coated porous structure within the chamber. The method additionally includes determining an effective mass of the chamber over a period of time. The method also includes determining the at least one pore-related parameter of an uncoated second surface of the coated porous structure based on the effective mass determined. The second surface of the porous structure is opposite the first surface of the porous structure.
US10883904B2	Automatic wetting apparatus An automatic wetting apparatus includes a frame, and a wetting device, an air blowing device, a driving device and a station turntable. The frame is provided with a loading station, an wetting station, a unloading station and an air blowing station, the driving device includes an output end connected with the station turntable, the wetting device is cooperated with the wetting station, the air blowing device is cooperated with the air blowing station, the station turntable is provided with a support unit, the support unit is provided with a through hole, and the support unit is selectively rotatable to align with the loading station, the wetting station, the unloading station or the air blowing station, under an action of the driving device. The processes for loading, wetting and unloading are coherent, and the wetting accuracy and the wetting efficiency are high.
US10883903B2	Method for rendering biological material transparent and processing kit for rendering biological material transparent A method according to the present invention for making a biological material transparent, includes the step of: making the biological material transparent by causing a solution containing fructose to permeate into the biological material, and a kit according to the present invention for a clearing treatment for making a biological material transparent, includes a solution containing fructose.
US10883899B2	System and method for identifying data useful for valve diagnostics Embodiments of systems and methods that can facilitate data collection for valve diagnostics. The systems can include a valve assembly with a valve and a sampling device that is configured to access a repository with a first buffer and a second buffer. During operation, the valve assembly is configured to read data representing operating variables for the valve into the first buffer. The valve assembly is also configure to determine a quality measure for a first sample set of data from the first buffer, the quality measure indicating the usefulness of the first sample set of data for predicting performance of the valve relative to a second sample set of data from the second buffer. In one embodiment, the valve assembly is further configured to read data from the first buffer into the second buffer in response to the quality measure indicating that the first sample set of data is relatively more useful than the second sample set of data.
US10883887B2	Physical quantity sensor having a spring connected to a movable unit A physical quantity sensor includes a base unit as a support substrate, provided with a cavity that is open on one side, a movable unit which is formed on an open side of the cavity and is capable of displacing in a first direction, and spring units that are formed on the open side of the cavity and are connected to the movable unit. A length of the spring units in a second direction that is a direction, which intersects the first direction and in which the base unit overlaps the movable unit, is shorter than a length of the movable unit in the second direction and is longer than a length of the spring units in the first direction.
US10883886B2	Fracture ring sensor Embodiments of the invention include a fracture ring sensor and a method of using the same to detect out of tolerance forces. Aspects of the invention include a product having a defined an out of tolerance force, a fracture ring sensor, and a mounting assembly coupling the fracture ring sensor to the product. The fracture ring sensor is patterned with a conductive trace and is manufactured to break when subjected to a predetermined amount of force. The predetermined amount of force is substantially equal to a percentage of the out of tolerance force of the product.
US10883876B2	Compact spectrometer unit and bio-signal measuring apparatus Provided is a compact spectrometer including a light blocking layer having an aperture, a micro lens provided in contact with the light blocking layer, the micro lens being configured to collimate light having passed through the aperture, a filter array configured to filter the collimated light, and a photodetector array configured to detect the filtered light.
US10883863B2	Interchangeable sensor mounting A mountable sensor assembly for mounting on the sheet metal of a vehicle assembly. The mountable sensor assembly may include a sensor circuit and a sensor housing. The sensor housing may include a first portion with a cavity that receives the sensor circuit and a second portion that includes an anti-rotation tab. The sensor housing having a locking interface that fixes the location and orientation of first portion to the second portion.
US10883862B2	Measurement-data collecting apparatus and computer program A measurement-data collecting apparatus configured to read a measurement value from a measurement result displayed on a measurement tool and easily collect measurement data irrespective of whether the measurement tool is an analog measurement tool or a digital measurement tool is provided. The measurement-data collecting apparatus of the present invention includes an image capturing unit configured to capture image of an exterior view of a target measurement tool on which a measurement result is displayed and a measurement-value reading unit configured to read a measurement value from an exterior view image of the target measurement tool imaged by the image capturing unit.
US10883860B2	Optical fiber sensor An optical fiber sensor includes: a central core disposed at a center of an optical fiber; and an outer peripheral core that spirally surrounds the central core. The effective refractive index ne2 of the outer peripheral core is lower than the effective refractive index ne1 of the central core. A ratio between the effective refractive index ne2 and the effective refractive index ne1 matches a ratio between an optical path length of the central core and an optical path length of the outer peripheral core.
US10883850B2	Additional security information for navigation systems A computer-implemented method for enhancing navigation systems and maps with security-related information includes receiving, by a computer, a map comprising one or more security areas; and also receiving dynamic information about respective conditions related to each of the one or more security areas and respective security attributes related to each of the one or more security areas. Furthermore, the computer calculates a respective risk value for each of the one or more security areas based on the respective conditions and the respective security attribute of the security area; and transmits to a user device associated with a user, risk-related information based on a current location of the user device and the respective risk values.
US10883845B2	Method of detecting a virtual tolling point Methods for detecting the passing of a virtual tolling point by a vehicle travelling on a road network are performed by systems and apparatuses. In the methods, a sequence of distances between position fixes and the virtual tolling point are calculated, where the position fixes are sequentially obtained from a GNSS receiver carried by the vehicle. The sequence of distances are searched for a global minimum followed by an increase and, if such is found, then the passing of the virtual tolling point is detected. Otherwise, a new distance calculated between a newly obtained position fix and the virtual tolling point is appended to the sequence while discarding the oldest distance from the sequence. The method is then repeated from the sequence of distances being searched until the passing of the virtual tolling point is detected.
US10883825B2	Method and device for determining a backup altitude of an aircraft A determining method comprises a first computing step implemented by a computational module to compute a static pressure from an altitude determined by a geolocation module, a receiving step implemented by a reception module to receive a static pressure determined by a static pressure sensor, a second computing step implemented by a second computational module to compute a static pressure difference between the static pressure and the static pressure, a step of filtering the static pressure difference, a third computing step implemented by a third computational module in order to compute the backup altitude from the filtered static pressure difference and from the static pressure, and a sending step implemented by a sending module in order to deliver the computed backup altitude to a user device.
US10883807B2	Non-lethal payload projectile A non-lethal projectile formed by a front shell, with a hemispherical nose and a cylindrical shaft, and a base at the tail. The hemispherical nose has three or more bi-planar grooves, originating along the junction of the hemispherical nose and cylindrical shaft, extending toward the nose in an inward whorled manner, and terminating around the apex of the hemisphere. The grooves cause the projectile to spin, thereby creating a stabilizing gyroscopic effect when launched. The projectile's base has a domed shape. The convex inner surface of the dome has a profile complimentary to the hemispherical nose of the shell so that multiple projectiles may nest nose to tail when loaded into a multiple round magazine. The convex tail design moves the center of gravity forward and increases the aerodynamic stability and accuracy of the projectile.
US10883806B2	Method and apparatus for aligning arrow nocks An arrow nock may have at least two distinct string guide impressions each designed to receive a bowstring to fire an arrow from a bow. The nock may be operable when connected and aligned with the arrow to cause the bowstring to be received within at least one of the string guide impressions to fire the arrow. As it is received within the string guide impression, the bowstring may cause the arrow to rotate about its longitudinal axis.
US10883804B2	Infra-red device We disclose herein an infra-red (IR) device comprising a substrate comprising an etched cavity portion and a substrate portion; a dielectric layer disposed on the substrate. The dielectric layer comprises a dielectric membrane which is adjacent, or directly above, or below the etched cavity portion of the substrate. The device further comprises a reflective layer on or in or above or below the dielectric membrane to enhance emission or absorption of infrared light at one or more wavelengths.
US10883803B2	Weapon system According to an aspect of the invention, there is provided a laser weapon system, comprising: one or more lasers for generating electromagnetic radiation; laser optics for directing the generated electromagnetic radiation at a target; and a control system, the control system being arranged to monitor three-dimensional position of an object other than the target, and to control a mask to at least limit generated electromagnetic radiation being directed at that object or to direct generated electromagnetic radiation towards another target or a safe location.
US10883799B1	Metasurface skin cloak This disclosure provides systems, methods, and devices related to a metasurface skin cloak. In one aspect, a metasurface skin cloak includes a dielectric layer and a plurality of blocks disposed on the dielectric layer. The dielectric layer is disposed over a surface including a feature on the surface. Each block of the plurality of blocks has a shape that is symmetric about two perpendicular axes. The metasurface skin can render the feature on the surface not optically detectable.
US10883793B2	Accessory mount for rifle accessory rail, communication, and power transfer system-accessory attachment The present invention is related to weapons systems. In particular, the present invention is directed to accessory attachment systems for rifles and small arms weapons that enable attached accessory devices to draw power from a central power source and communicate with the user and/or other devices. The present invention embodies firearm systems comprising at least one mounting rail comprising at least one power connection, at least one power source, at least one rail accessory comprising a rail grabber or mount, wherein the at least one rail accessory receives electrical power from the power source.
US10883785B1	Gun barrel equipped with alternating variable pitch rifling A rifled weapon barrel has increases the piezometric efficiency of the weapon system with varying rifling profiles throughout the barrel to maximize useful work out of the propellant gases. The weapon barrel includes a first rifling section at the breech end which progressively increases in twist rate to induce a torque spike on the projectile and maximize chamber pressure. Next, the weapon barrel includes a second rifling section which progressively decreases the twist rate to a level that may be unsuitable for aerodynamic stability but provides relief from the torque spike while minimizing pressure loss behind the projectile. Finally, the rifle then maintains this twist rate or decreases to increase stability of the projectile before exit.
US10883782B2	Integrated safety apparatus and dynamic protection zone system Methods, systems, and apparatus for activating an on-firearm locking system of a firearm in a firearm safety apparatus and dynamic variable protection system. A determination may be made that a firearm with an on-firearm locking system is within a predetermined distance of a target affixed with a transmitter/receiver safety device. The firearm may be tracked while the firearm is within the predetermined distance of the target. A no-shoot arc for the firearm may be calculated for the firearm and a command may be sent to activate the on-firearm locking system of the firearm when the firearm is within a no-shoot zone surrounding the target to prevent the firearm from being fired into the no-shoot zone.
US10883778B2	Heat exchanger for a gas turbine engine A heat exchanger is disclosed which includes a pressure vessel with an inlet for air, an outlet for air, and a bundle of pipes housed within the pressure vessel for a thermo-vector fluid. A gas/solid separator is provided within the pressure vessel for separating particles drawn by the air.
US10883774B2	Cooled conveyor for decoating systems A decoating system includes a dust cyclone and cooled conveyor. The dust cyclone is configured to receive an exhaust gas from a decoating kiln, filter organic particulate matter from the exhaust gas as dust, and discharge the dust at a discharge temperature. The cooled conveyor is configured to receive the dust from the dust cyclone and cool the dust to a dust processing temperature that is less than the spontaneous reaction temperature.
US10883772B2	Method for thermal energy storage and management for building and module and system A method and system of controlling a temperature includes: controlling circulation of a thermal transfer fluid (TTF) for heat exchange with an interior or exterior of a building independently of heat pump operation; circulating a cold (hot) side TTF for heat exchange with outdoor air during a daytime (night-time); suspending the circulation for heat exchange with outdoor air, when an temperature management application in the building is expected to transfer enough heat to eliminate need of the circulation. A system (and a module for storage and control) for thermal energy storage and management for a building includes a heat pump, hot side and cold side PCM tanks, hot side and cold side TTF circuits to exchange heat with an inside or outside environment of the building by circulating each TTF, and a controller, where the circulation of both TTFs is configured independent of operation of the heat pump. The system allows serves as thermal battery for renewable energy or for grid power allowing decoupling of thermal energy utilization, the outdoor heat rejection/harvesting and the compressor's operation.
US10883769B2	Heat pipe and method to embed a heat pipe in a product A heat pipe (10) for cooling an electronic device, especially a component carrier (100), that comprises a central section (13) with a cavity (12) filled with a heat transfer fluid (20). In longitudinal direction (11) of the heat pipe (10) directly connected with the central section (13) are a first end section (14) on a first end of the central section and a second end section (15) on the opposite second end of the central section, wherein the first end section and the second end section each comprise a landing structure (17) with a surface length (SL, SL1, SL2) and a surface width (SW, SW1, SW2) and wherein each landing structure is thermoconductively coupled with the central section of the heat pipe. A component carrier comprising at least one heat pipe for cooling it, and a method for producing the component carrier are also provided.
US10883748B2	Method for controlling a compressor system Method for controlling a compressor system, arranged in a heat pumping circuit, said compressor system being designed to be operated at at least two different compressor capacity stages, said compressor capacity stages being adjusted by a capacity adjustment system enabling switching from one compressor capacity stage to another compressor capacity stage, said capacity adjustment system being controlled by a capacity selection signal defining the compressor capacity stage to be selected, said method comprising determining a capacity set value, determining a decision quantity on the basis of said capacity set value, determining a calculated capacity average value on the basis of capacity selection signals generated before, comparing said calculated capacity average value with said decision quantity and changing said compressor capacity stage to the next higher stage if the calculated capacity average value is below the decision quantity or changing said compressor capacity stage to the next lower stage if the calculated capacity average value is above the decision quantity, or not changing said compressor capacity stage if the calculated capacity average value meets said decision quantity.
US10883744B2	Converting compressor to variable VI compressor A screw compressor is disclosed. The screw compressor includes a suction inlet that receives a working fluid to be compressed; a compression mechanism fluidly connected to the suction inlet that compresses the working fluid; a discharge outlet fluidly connected to the compression mechanism that outputs the working fluid following compression by the compression mechanism; wherein the compression mechanism fluidly communicates with one or more outlets disposed at an intermediate location between the suction inlet and the discharge outlet, the one or more outlets being selectively fluidly connectable to the discharge outlet such that the working fluid can be provided from the one or more outlets to the discharge outlet.
US10883742B2	Induction heating module and water purifier having the same A water purifier includes a working coil, a hot water tank that faces toward the working coil and is spaced apart from the working coil by a gap to heat a liquid passing through an inner space of the hot water tank by an induction of the working coil, a bracket that is coupled to the hot water tank, the working coil being located between the hot water tank and the bracket, and a spacer that is located between the working coil and the hot water tank to thereby define the gap between the working coil and the hot water tank.
US10883741B2	Dehumidification device with enhanced dehumidification effect A dehumidification device with enhanced dehumidification effect includes a gas cooler receiving a first air gas and condensing the first air gas into a first condensing gas and a first condensing liquid. A heat exchanger has an inlet and an outlet. The first condensing gas flows from the gas cooler to a periphery of the heat exchanger to cool the heat exchanger. The inlet receives a second air gas from outside. The second air gas is condensed into a second condensing gas and a second condensing liquid using the cooled heat exchanger, and the second condensing gas and the second condensing liquid are expelled from the outlet. A gas heater receives the first condensing gas flowing through the periphery of the heat exchanger and the second condensing gas expelled from the outlet, and heats and turns them into dry air, and the gas heater expels the dry air.
US10883739B2	Insulated HVAC transition box and assembly for insulating An insulated HVAC duct component such as a transition box includes a first insulation layer and a second, different insulation layer. The transition box includes at least four sidewalls and one of a top and a back wall, the transition box further including a first access port and a second access port, the first access port having a different cross section than the second access port, one of the access ports being spaced from a nearest sidewall by less than 2 inches. The first insulation layer is located along an inside surface of the box. The second different insulation layer overlies the first insulation layer, the second different insulation layer having an air impervious surface, wherein the combined thickness of the first insulation layer and the second different insulation layer is less than 2 inches.
US10883725B2	Vent and cooker having a vent A vent and a cooker having a vent are provided for which a built-in component accommodated in the cooker is not easily visible from the outside through an exhaust hole provided in the vent, which enables simple manufacturing and assembly, which can smoothly discharge exhaust gas, and has a function as a support structure of the cooker, and a vent structure thereof. The vent may include a main vent configured to be exposed through an upper portion of the cooker and including a main exhaust surface having main exhaust holes and a sub-vent spaced apart from a lower portion of the main vent and aligned in parallel with the main exhaust surface and including a sub-exhaust surface having sub-exhaust holes.
US10883723B2	Induction heating cooker and method of controlling display thereof An induction heating cooker includes at least one burner including a coil; a handling portion provided in a predetermined area separated from the burner, and including an input section for receiving a user's control and a first display for displaying information corresponding to the user's control; at least one second display provided in an area separated from the handling portion; and a controller configured to control the second display to display cooking information about the burner.
US10883721B2	Multi-cavity oven appliance with natural and forced convection An oven appliance defines a vertical direction, a lateral direction and a transverse direction. The vertical, lateral and transverse directions are mutually perpendicular. The oven appliance includes a cabinet extending between a first side portion and a second side portion along the lateral direction. The cabinet also extends between a top portion and a bottom portion along the vertical direction. The cabinet defines an upper cooking chamber positioned adjacent the top portion of the cabinet and a lower cooking chamber positioned adjacent the lower portion of the cabinet. The oven appliance also includes a single heat source selectively in thermal communication with one or both of the upper cooking chamber and the lower cooking chamber.
US10883719B2	Prefilming fuel/air mixer A turbine combustor assembly includes a fuel/air mixer assembly having a plurality of fuel/air mixer elements and a fuel injector coupled to the fuel/air mixer assembly. Each of the fuel/air mixer elements includes: a fuel/air mixer body having an internal cavity extending axially between an air inlet and an air outlet; and a prefilmer residing within an interior cavity of the fuel/air mixer body, the prefilmer including an axial inner air flow passage extending coaxially with an axial centerline of the internal cavity of the fuel/air mixer body and a radial fuel injection port into the air flow passage. The fuel injector is arranged to direct fuel into a plurality of the fuel/air mixer elements via the fuel injection port of the prefilmer of each fuel/air mixer element.
US10883703B2	Display device having reflecting sheet with plurality of dot areas reducing reflectivity of the reflecting sheet A display device includes a display panel; a frame at a rear of the display panel, the frame including a bottom and a sidewall extending from the bottom; a substrate on the frame; a light source mounted on the substrate; a reflective lens mounted on the light source, wherein the lens includes an upper surface having a concave portion, a lower surface, and a side surface, and the upper surface of the reflective lens reflecting at least a first part of light emitted from the light source toward the sidewall of the frame through the side surface of the reflective lens; and a plurality of dots between the substrate and the reflective lens and configured to absorb at least a second part of light from the light source. Further, the plurality of dots are arranged around the light source and in an area within a boundary of the lower surface of the reflective lens.
US10883700B2	Lens, light emitting device and method of manufacturing the lens and the light emitting device A lens includes a cover part and a light-shielding part. The cover part includes a lens part, a connection part, and a flange part which are formed of a thermosetting first resin and continuous to one another. The light-shielding part covers an outer lateral side of the connection part and is formed of a second resin having a greater light-absorptance or a greater light-reflectance than the first resin.
US10883694B2	Method of manufacturing an LED lighting assembly The invention describes a method of manufacturing an LED lighting assembly, which method comprises the steps of preparing a flexible carrier for a number of light-emitting diodes; mounting the light-emitting diodes onto the flexible carrier; providing a flexible shaping element made of a material that can be bent into a desired shape or form and incorporating a heat spreader; and winding the flexible carrier about the flexible shaping element in a helical manner. The invention further describes such an LED lighting assembly, and an LED lighting unit comprising such an LED lighting assembly.
US10883687B2	Light conversion device with angular and wavelength selective coating The invention describes a light conversion device comprising: a light converter, wherein the light converter is adapted to convert primary light to converted light, wherein a peak emission wavelength of the converted light is in a longer wavelength range than a peak emission wavelength of the primary light, a reflective structure attached to at least a part of a front surface of the light converter, wherein the front surface defines a light emission surface of the light conversion device, wherein the reflective structure is arranged to reflect a defined part of the converted light, wherein the defined part of the converted light is characterized by a wavelength above a threshold wavelength, and wherein the light conversion device is arranged to emit at least a part of the defined part of the converted light via the light emission surface such that a color point of light emitted via the light emission surface is shifted to a longer wavelength range than obtained without emission of such part. The invention further describes a laser-based light source comprising such a light conversion device and a vehicle headlight comprising at least one such laser-based light source.
US10883686B2	Vehicle headlight device A vehicle headlight device includes: a first illuminating unit for reflecting, at a first mirror that rotatingly operates, laser light that has exited from a laser light source and making the laser light into scanning light, and a illuminating the scanning light toward a first illumination region that is in front of a vehicle; second illuminating unit for reflecting, at a second mirror that is an aggregate of plural micro mirrors whose angles can be changed, visible light that has exited from a visible light source and making the visible light into information displaying light, and illuminating the information displaying light toward a second illumination region that is in front of the vehicle; and controlling unit for controlling turning-off and turning-on of the laser light source, rotating operation of the first mirror, and changing of the angles of the micro mirrors at the second mirror.
US10883682B1	Lighting fixtures having mounting structure openings and coverings Lighting fixtures having mounting structure openings and coverings are disclosed. According to an aspect, a lighting fixture includes a housing defining space for holding an electronic component for distributing power to one or more light sources. The lighting fixture also includes a mounting structure attached to the housing and configured to at least partially enclose the space for containing the electronic component. The mounting structure defines an opening for accessing the electronic component. Further, the mounting structure is configured to attach to light source(s). The lighting fixture also includes a covering attached to the mounting structure and arranged to cover the opening when attached.
US10883680B2	Light-emitting module and method of manufacturing light-emitting module A light-emitting module includes: a package substrate that is provided with a recessed portion having an opening at an upper surface thereof; a light-emitting device that is housed in the recessed portion; a window member that is provided on the upper surface such that the window member covers the opening; and a sealing portion that bonds the package substrate and the window member. The window member includes a lens portion facing the light-emitting device and a flange portion that projects from the lens portion and bonds to the sealing portion. The lens portion and the flange portion are formed of the same glass material.
US10883679B2	Lamp A lamp is provided and includes: a light-emitting flexible lamp sheet; a movable rod on a first side of the flexible lamp sheet and having a first end connected to a middle part of the flexible lamp sheet; and a plurality of support rods on the first side of the flexible lamp sheet, each of the plurality of support rods having a first end connected to an edge of the flexible lamp sheet, wherein the movable rod and the plurality of support rods are configured to perform relative motion substantially along an extension direction of the movable rod to change a shape of the flexible lamp sheet.
US10883668B1	Light bulb apparatus A light bulb apparatus includes a bulb shell, a light source module, a bulb head, a bottom pin and a driver module. The bulb shell has a light passing cover and a neck portion. The bulb head has a body portion and an Edison cap. A bottom pin is used for connecting a second electrode of the Edison socket. The driver module is enclosed by the bulb head. The driver module has a driver plate mounted with a driver component and a driver input terminal. The driver input terminal has a guiding groove. The driver input terminal has a first wiring clip, the bottom pin is inserted into the guiding groove via the entrance and engages the first wiring clip for electrically connected to the driver component.
US10883667B2	LED light source module and method for manufacturing the same An LED light source module is provided, including a substrate, a protective layer, a first conductive terminal, a second conductive terminal, at least one auxiliary structure, and a light-emitting member. The protective layer is disposed on the substrate and has an opening. The first conductive terminal, the second conductive terminal, and the auxiliary structure are disposed on the substrate and accommodated in the opening, wherein the auxiliary structure is disposed between the first conductive terminal and the second conductive terminal. The light-emitting member has a first electrode and a second electrode, respectively electrically connected to the first conductive terminal and the second conductive terminal. The auxiliary structure is disposed between the light-emitting member and the substrate. A method for manufacturing the aforementioned LED light source module is also provided.
US10883665B2	Low emission nozzles and receptacles A method consistent with the present disclosure may include: (a) equalizing pressure between a nozzle inner void and a receptacle main inner void by pressing a nozzle check against a receptacle check to open the nozzle check and the receptacle check; (b) extending the nozzle into the receptacle such that a receptacle main body surrounds at least a portion of the nozzle probe; (c) flowing fluid from the nozzle inner void into the receptacle main inner void.
US10883661B2	Device and method for safety instrumented control of a machine A device and a method for safety instrumented control of a machine, wherein the machine is equipped with an electric drive, is operated by a person and has at least one metal component capable of causing injury in the event of a mechanical interaction with said person. The device is equipped with a left-hand and right-hand conductive glove in the form of an under-glove, a left-hand and right-hand insulating glove in the form of an over-glove, a control device which controls the electric drive of the machine and to which the conductive gloves can be connected, and a resistance test device of the control device which compares the resistance between the left-hand and right-hand conductive gloves to a predetermined minimum resistance and a predetermined maximum resistance and prevents the drive from being switched on if the detected resistance is less than the minimum resistance or greater than the maximum resistance.
US10883656B1	Apparatus to enable a handicapped person to install and service a device adjacent a ceiling An apparatus to enable people who are handicapped, especially those who are wheelchair bound, to be able to install and replace objects that are affixed near the ceiling. The apparatus includes a lower level affixed at a location within reach of a seated person and including a vertical height adjustment pole movably retained by plate at the lower level. A top plate retains a device which is positioned adjacent a ceiling. The top plate is affixed adjacent a top end of the vertical height adjustment pole. The vertical height adjustment pole is lowered to be in reach of the seated person to enable the seated person to work on the device retained on the top plate. After work on the device is completed, the vertical height adjustment pole is retained so that the top plate is adjacent a ceiling.
US10883652B2	Display system and display device base The present disclosure provides a display system and a display device base for mounting a display device. The display device base includes a first horizontal displacement mechanism capable of being displaced along a first horizontal direction; a second horizontal displacement mechanism mounted on the first horizontal displacement mechanism and capable of being displaced along a second horizontal direction perpendicular to the first horizontal direction; and a rotation mechanism rotatably mounted on the second horizontal displacement mechanism and configured to mount the display device.
US10883649B2	Monitor of a camera-monitor system Various embodiments include a monitor of a camera-monitor system in a motor vehicle comprising: a display mounted in a field of vision of a driver of the motor vehicle; wherein the monitor is height-adjustable.
US10883635B2	Bushings and fittings, tubing assemblies, and methods incorporating the same One aspect of the invention provides an elastomeric bushing including: a plurality of rigid members defining one or more internal annular ribs and one or more elastic members. The rigid members include: a first internal annular rib adapted and configured to engage a corrugation valley of corrugated tubing; and one or more trailing lips adapted and configured to extend through a central opening of a nut and engage said nut, thereby preventing axial movement of the bushing when a corrugated tubing is advancing through the bushing. The one or more elastic members are adapted and configured to: hold the plurality of rigid members in a substantially annular configuration; allow the plurality of rigid members to expand to allow a corrugation peak to pass under the first internal rib; and hold the plurality of rigid members against the corrugated tubing so that the first internal rib lies within a corrugation valley.
US10883632B2	Threaded joint for steel pipes A threaded joint is constructed of a pin and a box. The pin includes, in order from an end of the pin toward the tubular body: a first male threaded portion, a first sealing surface, a shoulder surface, a second sealing surface, and a second male threaded portion. The box includes a first female threaded portion, a first sealing surface, a shoulder surface, a second sealing surface, and a second female threaded portion. A length from a boundary of the first sealing surfaces to a position of the shoulder surfaces and a length from a boundary of the second sealing surfaces to a position are each at least 15 mm, and the total length which is a sum of the length and the length is at least 50 mm. Thus, the threaded joint is capable of providing excellent sealing performance.
US10883630B2	Septic hose compressor system A septic hose compressor is provided that is attachable to a conventional septic hose such as the hoses used in RVs. The system includes an air-tight second end cap that attaches to the second end of the septic hose. The first end cap attaches to the first end of the septic hose and includes a one-way valve or other flow restriction mechanism to allow for the removal of air from the interior of the septic hose to provide a compressed septic hose that is suitable for storage.
US10883627B2	Pipe loosening device and method A pipe loosening device and methods are shown. In one example, the pipe loosening device enables a method wherein a pipe to be replaced is deformed but not burst, and a portion of a sidewall of the pipe is forced outward into the surrounding soil to compact a local region of the surrounding soil and loosen the existing pipe. The pipe may then pulled from the ground along an axis of the pipe.
US10883625B2	Handle assembly and a faucet with the same The present disclosure relates to the field of fluid switch, and in particular, to an handle assembly and a faucet with the same, wherein the handle assembly comprises a handle including a handle rod; a handle housing which has an inner cavity and a through-hole, and the through-hole is defined by an inner wall which is formed by the handle housing extending towards the inner cavity from its one end, the through-hole is configured to be tapered at a transition position where the inner wall connects the handle housing, and the handle rod is rotatably fitted into the though-hole; a first wear-resistant member which is elastic and received in an accommodating area formed by a transition part of the through-hole and the handle rod; and a second wear-resistant member which is engaged to the handle rod and rests against the inner wall so that the handle rod and the handle housing are positioned on the same plane by suffered the limitation of the second wear-resistant member after making the handle rod and the handle housing in place.
US10883624B2	Ball valve with visual stem-cap engagement A valve includes a valve body; a valve sealing element positioned inside the valve body; a stem positioned inside the stem bore of the valve body and engaged with the valve sealing element; and a cap fixed with respect to the stem, the cap comprising a mounting end and an actuating end; the mounting end defining a stem engagement cavity; the actuating end distal from the mounting end; the cap defining a first side surface, a second side surface, and a top surface; the cap defining a window in a position between the mounting end and the actuating end; the window defined in and extending from one of the first side surface, the second side surface, and the top surface; and the window exposing a surface of the stem but preventing passage of the stem through the window.
US10883623B2	Solenoid actuator A solenoid actuator includes a housing, a solenoid coil carried within the housing. An armature is carried within the housing and acted upon by the solenoid coil. A torque transfer arrangement of the solenoid actuator is configured to produce a rotational torque output upon an actuation of the armature. A firing pin is in contact with the torque transfer arrangement such that the rotational torque output produced by the torque transfer arrangement linearly transitions the firing pin from an unfired position to a fired position.
US10883615B2	Metal diaphragm valve A metal diaphragm valve includes a body with a valve seat provided to a valve chamber communicating a primary flow path and a secondary flow path, a metal diaphragm having a center portion disposed above the valve chamber, the center portion vertically moving to make contact with the valve seat, and a stem provided above the metal diaphragm so as to be able to freely ascend and descend to cause the center portion of the metal diaphragm to move downward. A flow-path restriction part is provided to a part of the secondary flow path. The metal diaphragm valve is quite suitable as a valve for ALD process, the valve favorably reduces fluctuations of a Cv value due to deformation of a resin-made valve seat with time even after the valve is opened and closed at a level of ten million times while a fluid at high temperatures is flowing.
US10883607B2	Hydraulic seal arrangement A hydraulic seal arrangement for a rotating machine comprises an annular housing disposed around a shaft having an axis of rotation, the annular housing being relatively rotatable with respect to the shaft and having a sealing fluid zone within a radially outer portion of an interior of the annular housing. A fin extends radially from the shaft into the annular housing, with at least a portion of the fin extending radially into the sealing fluid zone. In use, the sealing fluid is centrifugally accelerated before being directly introduced into the sealing fluid zone by a sealing fluid inlet so as to generate a swirl component upon its introduction.
US10883603B2	Sliding component In an embodiment, a sliding part is provided with a mechanism to generate dynamic pressure by means of relative sliding of a pair of sealing faces of the sliding part, which is characterized in that one sealing face is provided with a land 10 for generating dynamic pressure facing the high-pressure fluid side and a seal area 11 facing the low-pressure fluid side, wherein the land 10 and seal area 11 are positioned away from each other in the radial direction and the areas of the sealing face other than the land 10 and seal area 11 are formed lower than these areas to constitute fluid communication paths 12. The fluid entering the grooves for generating dynamic pressure formed on the sealing face is allowed to circulate.
US10883601B2	Sliding member and piston ring A sliding member includes a base material, and an amorphous hard carbon film formed on a surface of the base material, in which a sp2 ratio of the amorphous hard carbon film increases from an inner surface side corresponding to the base material side toward an outer surface side thereof to become a maximum value and further decreases toward the outer surface side.
US10883592B2	Cup-type strain wave gearing A strain wave gearing has a rigid internally toothed gear, a flexible externally toothed gear, and a wave generator. Before being flexed by the wave generator, the externally toothed gear has a cylindrical body part, an inside diameter of which is such that the inside diameter D is smallest at a rear end thereof and increases gradually from the rear end to an opening end thereof. After being flexed by the wave generator, D1≤D is satisfied where D1 is the minor diameter of an elliptical inner circumferential surface of the opening end of the cylindrical body part. The externally toothed gear, which is provided with such a tapered cylindrical body part, is suitable for manufacturing by die molding such as casting, and can also alleviate excessive uneven contact thereof with a wave bearing.
US10883587B2	Differential device A differential device includes a ring gear receiving a rotational driving force from a drive gear, a differential case rotating integrally with the ring gear around a predetermined axis, and a differential mechanism installed within a barrel part of the differential case. The ring gear includes a gear portion meshing with the drive gear, and a rim portion that is formed integrally with an inner periphery of the gear portion and is fitted, in a non-welded state, onto a maximum diameter outer peripheral portion of the barrel part or a predetermined outer peripheral portion having a smaller diameter than the maximum diameter outer peripheral portion. The rim portion has a to-be-fixed portion welded to the barrel part at a position spaced in an axial direction from a fitting part via which the rim portion and the barrel part are fitted, the position being further radially inward than the fitting part.
US10883585B2	Differential device A differential device includes a differential gear mechanism having a plurality of differential gears, a plurality of differential gear support bodies supporting the plurality of differential gears, and a pair of output gears meshing with each of the differential gears; and a differential case having a support member having a plurality of opposite ends-supporting parts supporting opposite end parts of each of the differential gear support bodies, a first cover member covering a back face of one of the output gears and capable of being joined to the support member, and a second cover member covering a back face of the other output gear and capable of being joined to the support member, wherein a recess portion facing a back face of each of the differential gears is formed in an outer support part, supporting of the differential gear support body on an outer side of the output gear.
US10883581B2	Lead screw nut A nut for a lead screw comprises two or more concentric annular members which, when aligned, have common axes. One member is contained within another member outside it. A first member has an outer convex spherical periphery and a second member has an inner spherical concave periphery, the peripheries being concentric with the centre, and the inner periphery of the second is engaged with the outer periphery of the first member. The second member is constrained to rotate about the first member on an axis perpendicular to the common axis.
US10883577B2	Sliding support mechanism with improved reliability and serviceability Rack-and-pinion sliding support mechanisms are disclosed. One or more shafts are coupled to pinions configured to engage with one or more racks and configured to be driven by one or more motors. The rack and pinion are configured to provide vertical and horizontal displacement to reduce premature component wear leading to poor gear mesh caused to by forces on the mechanism during use.
US10883576B2	Plate link chain A plate link chain for a continuously variable transmission in a motor vehicle comprising chain links. The chain links have link plates coupled to one another by pairs of rocker pins and at least two different sprocket pitches. At least one absorption mass is arranged between two pairs of rocker pins in an absorption space within a link plate inner contour.
US10883569B2	Securing device A securing arrangement (10) comprises an elongate article (14) and a securing device (12). The securing device (12) has a body (20) and first and second clamping members (28) within the body (20) for clamping the elongate article (14). The clamping members (28) are disposed in an opposed position relative to one another. The elongate article (14) comprises a plurality of strands (16A-16F) wound around one another in a plurality of turns of each strand. Each strand (16A-16F) has substantially the same pitch as each other strand, and each clamping member (28) has an engaging surface (57) for engaging the elongate article (14). Each engaging surface (57) is configured to engage half or more of the total number of strands forming the elongate article (14).
US10883565B2	Hydraulic power transmission device A hydraulic power transmission device includes a front cover, a torque converter main body, a lock-up device, and a dynamic damper. The dynamic damper has a base plate, inertia rings and lid members that configure an inertial body, viscosity attenuation portions, and an elastic coupling portion. The base plate is fixed to an output plate. The inertial body can move in the rotation direction relative to the base plate. The viscosity attenuation portions can generate a variable hysteresis torque according to the relative speed difference between the base plate and the inertial body.
US10883563B2	Torsional vibration damper with discretized hub The disclosed invention is a novel method for constructing a Torsional Vibration Damper (TVD). The traditional means used to construct the hub of the TVD was to employ a single material. The disclosed invention essentially discretizes the construction of the TVD hub into three regions: nose, spokes, and flange, and simultaneously aligns unique materials and manufacturing methods for each region with the structural loads borne thereby. Consequently, the invention helps in reduces four unwanted characteristics: (1) mass; (2) polar mass moment of inertia; and (3) casting scrap; and (4) cost. Furthermore, because of this construction other enhancements to the axial and angular structural integrity of the TVD can be reaped in certain cases.
US10883541B2	Electrically isolated non-sealed bearing A bearing includes an inner ring having an outer surface defining a first pocket therein. The surface of the first pocket can be provided with a first conductive coating. The bearing includes an outer ring concentric with and radially outward from the inner ring. The outer ring has an inner surface defining a second pocket therein, and a surface of the second pocket can be provided with a second conductive coating. A plurality of rolling elements are disposed between the inner ring and the outer ring. An electrically-conductive shunt ring assembly couples the inner ring to the outer ring and is configured to inhibit electrical current passing between the inner ring and outer ring from passing through the rolling elements. The shunt ring assembly is sized and configured to enable lubricant to flow freely through the bearing. In some embodiments, the shunt ring is a conductive snap ring.
US10883533B2	Method of manufacturing spline telescopic shaft A method of manufacturing a spline telescopic shaft includes a masking step in which, in a prescribed axial-direction region of an intermediate manufacturing product, partial tooth grooves that are equally spaced circumferentially are respectively covered by masking members that are equally spaced circumferentially; a resin coating step in which a resin layer is formed, and inner surfaces of the partial tooth grooves covered by the masking members are left as metal exposed portions that are equally spaced circumferentially; and a coating film forming step in which, in a state where the intermediate manufacturing product provided with the resin layer is centered with respect to a broach via the metal exposed portions, the intermediate manufacturing product and the broach are caused to slide relative to each other in an axial direction by press-fitting such that the resin layer is shaved to form a resin coating film.
US10883528B2	Systems and methods for structurally interrelating components using inserts made from metallic glass-based materials Systems and methods in accordance with embodiments of the invention operate to structurally interrelate two components using inserts made from metallic glass-based materials. In one embodiment, a method of structurally interrelating two components includes: forming an insert from a metallic glass-based composition; where the formed insert includes a metallic glass-based material; affixing the insert to a first component; and structurally interrelating the second component to the first component using the insert.
US10883526B2	Fully automatic telescopic rod A fully automatic telescopic rod includes at least two sleeves and one operation handle. The operation handle is fitted to a lower end of an outer sleeve of the at least two sleeves. A first inner sleeve of the at least two sleeves is movably fitted in the outer sleeve. The operation handle includes a power mechanism therein. The power mechanism is connected to a screw rod extending into the first inner sleeve and drives the screw rod to rotate in a forward or reverse direction. A nut is mated with the screw rod and fixed to a lower end of the first inner sleeve. The first inner sleeve can be unfolded and folded relative to the outer sleeve and can be positioned at any position.
US10883521B2	Servo valve A servo valve includes first and second nozzles spaced apart from each other, an elongate control member positioned between the nozzles, and a solenoid assembly surrounding at least a portion of the control member. The elongate control member has a first end and an opposing second end. The control member is configured to translate in response to the solenoid assembly being energised, such that the first end is moved towards the first nozzle and the second end is moved away from the second nozzle or the first end is moved away from the first nozzle and the second end is moved towards the second nozzle.
US10883518B2	Water pump cooler for CPU A water pump cooler for CPU wherein coolant may efficiently perform heat exchange, comprising at least: at least a heat absorbing component, at least a heat-transfer water pump, at least a heat exchange component and connecting water pipes, wherein a closed loop is formed by the heat-transfer water pump, connecting water pipes and heat exchange component. The heat-transfer water pump is disposed above the heat absorbing component to serve as a cycle power source for the coolant. The heat-transfer water pump includes at least a water pump component, which includes at least a base plate and a plurality of rotor axial impeller sections and rotor centrifugal impeller sections. The coolant is driven by the rotor axial impeller sections to flow into the rotor centrifugal impeller sections, and is then thrown at a high speed by the rotor centrifugal impeller sections to the heat exchange component for efficient heat dissipation. In this way, the coolant may perform heat exchange at a high speed within the closed loop.
US10883516B2	Fire protection of a part made of a three-dimensional woven composite material The invention relates to a method for fire protection (S) of a part (1) of a gas-turbine engine made of a composite material comprising a main fibrous reinforcement compregnated by a main matrix, the protection method (S) comprising the following steps: preforming (S1) a panel of prepreg (20) such as to grant same a shape corresponding to the shape of a surface (3) of the part (1) to be protected against fire, said panel of prepreg (20) comprising a secondary fibrous reinforcement compregnated by a secondary matrix; applying (S2) the panel of prepreg (20) thus preformed to the part (1); and securing (S3) the panel of prepreg (20) to the surface (3) by thermal treatment of the part (1) provided with said panel of prepreg (20) in order to obtain a fire-protection layer (2).
US10883512B2	Fan rotatably connected to a drive shaft by means of a meltable element The invention relates to a fan, in particular for an aircraft cooling unit, comprising a wheel (128) and a shaft line (136) for driving the wheel about an axis (A), said wheel including a hub (138) supporting an annular row of blades (140), and means (142) for connection to said shaft line that are housed inside said hub. The fan is characterized in that the connection means include at least one meltable safety element (158) designed to be broken and to rotationally disengage at least a portion of the connection means from the shaft line when a torque for driving the wheel that is transmitted by the shaft line exceeds a specific threshold.
US10883511B2	Annular injection apparatus for wet compression A technical object of the present invention is to provide an annular injection apparatus for wet compression which enables sprayed droplets to maximally evaporate without being drained as condensate water, thereby reducing compression work of the compressor. To this end, the annular injection apparatus for wet compression according to the present invention is an annular injection apparatus for wet compression which is used for a compressor including a nose cone and a bell mouth in an inlet of a flow path, in which droplets are sprayed to a portion except for portions directed toward the nose cone and the bell mouth.
US10883499B2	Fuel pump including a protruding portion and connecting an inner gear and a rotary shaft An outer gear and an inner gear expand and contract volume of pump chambers formed between both the gears, and rotate to suction fuel into the pump chambers and then discharge fuel from the pump chambers sequentially. The inner gear includes an insertion hole that is depressed along its axial direction. A joint member includes a main body portion that is fitted to a rotary shaft, a foot portion that extends from the main body portion along the axial direction and is inserted in the insertion hole with a clearance therebetween, and a protruding portion that protrudes from the foot portion toward a rotation progress side of the inner gear and has its width in the axial direction further narrowed toward a top portion of the protruding portion.
US10883490B2	Method for operating a device for the dosed supply of a liquid A method for operating a device for dosed supply of a liquid, having a pump to deliver the liquid. The pump has an inlet and an outlet. An eccentric is arranged on the pump housing and a deformable diaphragm is arranged between a pump housing and the eccentric. The deformable diaphragm and the pump housing delimit a delivery path from the inlet to the outlet. The seal can be displaced along the delivery path by movement of the eccentric. A pressure sensor is connected to the outlet of the pump. A liquid is delivered by the pump. A time curve of the pressure at the outlet of the pump is monitored during delivery by the at least one pressure sensor. An angle position of the eccentric of the pump is detected using at least one characteristic feature of the time curve at the outlet.
US10883483B2	Seal assembly for reciprocating compressor A seal assembly for a reciprocating rod of a reciprocating compressor, a reciprocating compressor with the seal assembly, and a method of operating the reciprocating compressor with the seal assembly to prevent leakage of gas once the compressor has been shut down. The pressure difference between opposite sides of a static seal is kept low during normal operation to reduce wear of the static seal. When the compressor is shut down, a high pressure difference between opposite sides of the static seal assists with sealing.
US10883475B2	Method for monitoring and assessing power performance changes of a wind turbine Monitoring and assessing power performance changes of one or more wind turbines of a wind farm. For each wind turbine to be monitored, a group of reference wind turbines is defined. During a training period a transfer function is generated for each monitored wind turbine. The transfer function establishes a relationship between locally measured wind speeds at each of the reference wind turbines and the power performance data for the monitored wind turbine obtained during the training period. During one or more subsequent test periods, measured power performance data for the monitored wind turbines is compared to predicted power performance data. The predicted power performance data is obtained by means of the locally measured wind speeds at the corresponding reference wind turbines during the test period(s) and the previously generated transfer function for the monitored wind turbine. This allows even small and/or gradual power performance degradation to be detected.
US10883473B2	Bird or bat detection and identification for wind turbine risk mitigation An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine.
US10883472B2	Bushing for a wind turbine rotor blade, flange insert, wind turbine rotor blade and wind turbine A bushing (116) for a wind turbine rotor blade (104) is provided, the bushing (116) comprising a first bushing end (117) and an opposite second bushing end (118) and a bushing bore (119) which extends in a region between the first bushing end (117) and the second bushing end (118) and comprises a bore longitudinal axis (120); wherein, along the bore longitudinal axis (120) in the direction of the second bushing end (118), the bushing bore (119) comprises a threaded portion (127), and wherein the bushing (116) comprises a bushing runout (128) that follows the threaded portion (127), the bushing runout comprising a widening portion (131) of the bushing bore (119), in which a diameter (132) of the bushing bore (119) enlarges at least monotonically while an increase in diameter decreases at least monotonically.
US10883468B2	Ignition system An ignition system includes a primary coil, a secondary coil, a first switch, a second switch, a third switch, a fourth switch, and a switch control section. The primary coil includes a first winding, and a second winding which is connected in series with the first winding. The secondary coil is connected to an ignition plug and is magnetically coupled to the primary coil. The first switch connects and disconnects an electrical path between a first terminal and a ground. The second switch connects and disconnects an electrical path between a power supply and a second terminal. The third switch connects and disconnects an electrical path between the power supply and the first terminal. The fourth switch connects and disconnects an electrical path between a contact point and the ground. The switch control section controls opening and closing of each switch to connect and disconnect the associated electrical path.
US10883458B2	Asymmetric spring valve disk A valve assembly for a fluid pump includes a valve body; a fluid inlet and a fluid outlet defined in the valve body; a valve seat; and an inlet disk disposed in the valve body having an inner portion, an outer portion fixed within the valve body, and a plurality of legs connected between the inner portion and the outer portion so that the inner portion is movable between a first position against the valve seat and a second position spaced apart from the valve seat. The connection between the legs, the inner portion and the outer portion provides a spring bias force to the inner portion against movement of the inner portion from the first position. The plurality of legs, the inner portion and the outer portion are configured such that the spring bias force is asymmetric as applied to the inner portion of the inlet disk.
US10883453B2	Engine system An engine system may include: an engine including cylinders that generate a driving torque by combusting fuel; a first intake manifold connected to an intake line through which flows intake air into some of the plurality of cylinders; a second intake manifold supplying the intake air to the other cylinders of the plurality of cylinders through the first intake manifold; a first exhaust manifold connected to some cylinders that are connected to the first intake manifold; a second exhaust manifold connected to some other cylinders that are connected to the second intake manifold; a recirculation line branched from the second exhaust manifold to be coupled to the second intake manifold; a recirculation inlet valve disposed at a point at which the recirculation line and the second exhaust manifold are joined; and a manifold connection valve disposed on an intake line between the first intake manifold and the second intake manifold.
US10883452B2	Control device for internal combustion engine and control method for internal combustion engine An internal combustion engine in which a required reformed-fuel heat generation quantity (required output cylinder heat generation quantity) is calculated based on a required engine power and the thermal efficiency of an output cylinder. An estimated reformed fuel heat generation quantity is calculated based on the molar number of reformed fuel, mole fraction of each gas component in the reformed fuel, and heat generation quantity of each gas component in the reformed fuel. When a value resulting from subtracting the estimated reformed fuel heat generation quantity from the required reformed-fuel heat generation quantity is negative, a fuel reforming operation is not executed, assuming that there is a possibility that surplus reformed fuel may be generated. For example, a fuel supply from an injector to a fuel reformation chamber is stopped.
US10883449B2	Jet system Provided is a jet system capable of regulating a pressure of a jet substance without using any high-pressure gas supply subsystem. In a storage section for storing therein a jet substance such as fuel or oxidizer, a pressurizing substance such as liquefied gas is stored in addition to the jet substance, to enable the jet substance to be supplied from the storage section according to pressurization from the pressurizing substance. A jet operation is performed while an internal pressure of the storage section lowered along with discharge of the jet substance therefrom is at least partially recovered by at least a part of the pressurizing substance vaporized in the storage section.
US10883448B2	Solid rocket motor with vortex inducing feature A solid rocket motor includes a propellant grain structure defining an axial bore and a vortex inducing feature.
US10883429B2	Intake control method and intake control device for internal combustion engine An intake control method for an internal combustion engine equipped with a low-pressure EGR system includes setting a target intake pressure, which is a target value of an intake pressure in an intake passage between a negative pressure generating valve and an intake throttle valve, necessary for performing EGR control in a state of an exhaust pressure determined for each operating point, setting a target total opening area, which is a sum of a target opening area of an EGR valve and a target opening area of the negative pressure generating valve, on the basis of the target intake pressure, a target fresh air amount, and a target EGR gas amount, setting a target EGR valve opening area, which is an opening area of the EGR valve for achieving the target EGR gas amount, assuming that the negative pressure generating valve is fully open, and setting a value obtained by subtracting the target EGR valve opening area from the target total opening area to be a target negative pressure generating valve opening area, which is a target value of an opening area of the negative pressure generating valve.
US10883427B2	Turbine analysis device, turbine analysis method, and program A turbine analysis device includes a state quantity acquiring unit configured to acquire a state quantity of a turbine, the state quantity including at least a temperature of the turbine. A load specifying unit is configured to calculate a history of a load of the turbine, based on the state quantity. A load and time calculating unit is configured to derive a relationship between the load of the turbine and an operable time when the turbine is operated at the load, based on a designed service life of the turbine and the history of the load that has been calculated by the load specifying unit.
US10883426B2	Planetary gear system for turbomachine A planetary gear system for a turbomachine includes a forward planetary gear assembly including a plurality of forward planet gears meshed to a forward sun gear disposed on a power shaft and a forward ring gear meshed to the forward planet gears and an aft planetary gear assembly aft of the forward planetary assembly including a plurality of aft planet gears meshed to an aft sun gear disposed on the power shaft and an aft ring gear meshed to the aft planet gears. The system also includes a gear housing disposed between the forward planetary gear assembly and the aft planetary gear assembly. The gear housing includes a stationary carrier, wherein the forward and aft planet gears are rotatably mounted to the stationary carrier, and a mount extending radially from the stationary carrier that is connectable to a stationary portion of the turbomachine.
US10883422B2	Cooling device for a turbomachine supplied by a discharge circuit The invention relates to a turbine engine, comprising: a device for bleeding a compressor, particularly a high-pressure compressor, comprising at least one valve for bleeding said compressor, an outlet of said valve being connected to a bleed system designed to discharge a bleed airflow; and at least one device for cooling at least one unit, comprising a heat exchanger, an air outlet of which is connected to an ejector of the jet pump type, which comprises a feed-through duct for a secondary airflow coming from said air outlet, as well as a nozzle for spraying a primary airflow inside said feed-through duct, wherein the nozzle is connected to said bleed system.
US10883418B2	Turbocharger for an internal combustion engine A turbocharger for an internal combustion engine has a bearing housing, in which a rotor shaft is mounted in a rotatable manner. A compressor having a compressor wheel is arranged for conjoint rotation on the rotor shaft. A fresh air supply channel conducts a fresh air mass flow to the compressor wheel. The fresh air supply channel has a first flow cross section upstream of the compressor wheel. A flow control device is provided and is adjustable between an open position, in which the first flow cross section is opened up, and a closed position, in which the first flow cross section is reduced to a second flow cross section. The flow control device is fluidically coupled to a compressor channel of the compressor downstream of the compressor wheel, such that the flow control device is adjusted in a manner dependent on a pressure prevailing in the compressor channel.
US10883414B2	Engine intake assembly with selector valve An engine assembly including an engine core including at least one internal combustion engine each including a rotor sealingly and rotationally received within a respective internal cavity to provide rotating chambers of variable volume in the respective internal cavity, a compressor having an outlet in fluid communication with an inlet of the engine core, a first intake conduit in fluid communication with an inlet of the compressor and with a first source of air, a second intake conduit in fluid communication with the inlet of the compressor and with a second source of air warmer than the first source of air, and a selector valve configurable to selectively open and close at least the fluid communication between the inlet of the compressor and the first intake conduit. A method of supplying air to a compressor is also discussed.
US10883399B2	Methods of and systems for constraining fibrous material during filling operation Method and system for filling a muffler with fibrous material. The muffler includes a muffler shell comprising a first shell member and a second shell member, at least one partition extending between the first and second shell members, and at least one slot formed in the first shell member above the partition. The first shell member is positioned and held relative to the second shell member to form an open portion, a closed portion, and a space between an upper surface of the partition and the first shell member. Fluid is introduced into the space through a fluid delivery device inserted into the muffler shell through the slot, and fibrous material is introduced into the muffler shell through a filling nozzle inserted into the muffler shell through the open portion. The fluid delivery device and nozzle are removed after filling and the shell members are closed and affixed.
US10883393B2	Supercharged applied ignition internal combustion engine with exhaust-gas turbocharging and method for operating an internal combustion engine of said type A turbocharged internal combustion engine is provided with at least a partially variable valve train on an intake side wherein the intake valves are controlled to optimize the actuation of a second inlet valve in relation to a first inlet valve for different load conditions.
US10883382B2	Outlet guide vane for aircraft turbomachine, comprising a lubricant cooling passage equipped with flow disturbance studs A guide vane for an aircraft turbomachine, the aerodynamic part of the vane being defined by an extrados body and an intrados body, the part comprising an internal lubricant cooling passage equipped with flow disturbing studs, including a first series of studs made in a single piece with the extrados body, and a second series of studs made in a single piece with the intrados body, the studs of the second series defining a second inter-stud space between them through which studs of the first series pass while the studs of the second series pass through the first inter-stud space. Furthermore, the end of the studs is located at a distance from the intrados body, and the end of the studs is located at a distance from the extrados body.
US10883379B2	Variable diffuser having a respective penny for each vane A variable diffuser comprises a passage, at least two vanes disposed within the passage, and at least two pennies. The passage is defined between opposing disk faces of a hub and a tip. Each of the vanes comprises a body having a leading edge and a trailing edge. The body extends between the hub face and the disk face. Each of the pennies is coupled to a respective vane body near an edge of the penny and an actuator. Rotation of at least one penny changes the orientation of the respective vane relative to the hub face.
US10883378B2	Combined cycle plant and method for controlling operation of combine cycle plant A gas turbine combined cycle (GTCC) power generation plant (100) equipped with a control unit which performs a load reduction following operation with respect to a fuel adjustment valve (Vd), a main steam valve (V1), and a bypass valve (V4), wherein, when a load reduction request for reducing a GTCC load target value has been input in a closed bypass operation, the degree of opening of the fuel adjustment valve (Vd) is reduced in accordance with the target value while the main steam valve (V1) is in an open state, and the bypass valve (V4) is placed in an open state, after which the bypass valve (V4) is placed in the closed state when the GTCC load reaches the target value.
US10883375B2	Turboengine, and vane carrier unit for turboengine A turboengine as disclosed includes an outer wall structure and an inner wall structure, wherein the inner wall structure is provided at a radially inner position with respect to the outer wall structure, and each of the wall structures has a surface, the surfaces being arranged facing each other in the radial direction. At least one guide vane member includes at least one airfoil, a radially inner end and a radially outer end. The inner wall structure and the outer wall structure are jointly provided as a vane carrier unit, wherein the inner wall structure and the outer wall structure are fixedly connected to each other by at least one bridging member extending between the inner wall structure and the outer wall structure.
US10883374B2	Blade comprising a folded leading edge shield and method of manufacturing the blade A blade including a blade body made of organic matrix composite material and a leading edge shield made of a material that withstands point impacts better than the composite material of the blade body. The blade includes a blade tip. The leading edge shield is assembled on the blade body and includes a pressure-side fin and a suction-side fin. The pressure-side fin includes a pressure-side tab and the suction-side fin includes a suction-side tab, the pressure-side tab and the suction-side tab are folded one on the other and being secured to each other so as to form a partial covering of the blade tip. A turbojet includes a fan including such blades, and also a method of fabricating such a blade.
US10883373B2	Blade tip seal A blade tip sealing portion forms the distal end of a rotor blade in a turbine engine to reduce or prevent leakage through the blade tip clearance. A rotor assembly comprises a casing, a rotor, and at least one rotor blade coupled to the rotor. The rotor blade comprises a root portion coupled to the rotor, a main airfoil body extending radially from the root portion, and a blade tip sealing portion. The blade tip sealing portion comprises a blade tip platform and a plurality of sealing members. The sealing members are positioned on the blade tip platform at an angle substantially perpendicular to an air flow across the blade tip platform and are spaced to effect overlap of adjacent sealing members in the direction of the air flow.
US10883351B2	Apparatus for transferring a reciprocating movement from a surface machinery to a downhole device and a method of producing well fluids The invention relates to an apparatus for transferring a reciprocating movement from a machinery arranged at a surface to a device located downhole in a subterranean well, the apparatus comprising: a longitudinal hollow body an upper rod connected to the machinery in one end thereof and to an upper displacement body in another end thereof, a lower displacement body adapted to operate the device, the upper displacement body and the lower displacement body are in communication via a liquid in the longitudinal hollow body, and are movable within the longitudinal hollow body, and wherein the upper displacement body, the lower displacement body and the liquid are configured to reciprocate synchronously relative to the longitudinal hollow body. The invention further relates to a method of producing a wellbore fluid.
US10883349B2	Bottom hole assembly for configuring between artificial lift systems A wellbore completion is configured for multiple forms of artificial lift. A downhole assembly on production tubing defines a production port communicating a throughbore with the wellbore annulus. A bypass, such as a snorkel or riser tube, on the assembly also communicates the throughbore between the packer and the production port with the annulus. A packer on the assembly seals in the annulus downhole of the production port and bypass. The assembly can then be configured for any selected artificial lift. To do this, at least one isolation (a sleeve insert, a sliding sleeve, a check valve, or a rupture disk) selectively prevents/allows communication via one or both of the production port and the bypass as needed. Additionally, removable lift equipment, including jet pump, gas lift valve, plunger assembly, rod pump, piston pump, or standing valve, is selectively inserted into the assembly's throughbore as needed.
US10883348B2	Flow restrictor for installation in an underground conduit connected to an underground vault A flow restrictor for installation in a connection having a terminus opening into an underground vault. The flow restrictor includes an annular restriction device and a concentration member. The annular restriction device is configured to be installed in the annulus near the terminus opening and to restrict a flow of one or more gases through the annulus of the connection. The concentration member is configured to concentrate the flow and includes a through-channel configured to allow the concentrated flow to flow between the underground vault and the annulus.
US10883343B2	Downhole screen assembly A screen assembly, such as a downhole/sand screen assembly, comprising first and second screen portions or screens longitudinally coupled together, wherein there is provided a fluid flow path between the first and second screen portions or screen. Optionally, the first and second sleeves are coupled or connected by a centralizer or further sleeve or screen, and/or optionally by or via first and second support ring.
US10883342B2	Submarine connection assembly A submarine connection for interconnecting a riser pipe and a flexible pipe (26). The riser pipe has an upper end and the flexible pipe (26) has a lower end (30). A connection assembly includes a rigid fitting having a first limb (64) to be connected to the lower end (30) and a second limb (66) with a connector (67) on the end, and a body (36) having a head (42) and an opposing base (46) provided with an end piece (52) to be mounted on the upper end. The connection assembly also includes first guiding elements (60, 86) secured to the body (36), extending in a position at a distance from the axis of the end piece (52), and second guiding elements (76, 81) secured to the first limb (64), suitable for cooperating with the first guiding elements (60, 86).
US10883338B2	Polymagnetic flow control valves A valve includes a chamber and a piston positioned at least partially in the chamber. A first POLYMAGNET is coupled to a first side of the piston, and a second POLYMAGNET is positioned in the chamber and faces the first POLYMAGNET. An actuator is coupled to the second POLYMAGNET and rotates the second POLYMAGNET from a first rotational position to a second rotational position, which causes the first POLYMAGNET and the piston to move with respect to the second POLYMAGNET.
US10883336B2	Well abandonment using vibration to assist cement placement A method of cementing an oil or gas well for abandonment comprises cutting the production tubing 6 above the production packer 8, setting a tubing plug 9 in the tubing and then cutting the tubing. A bridge plug may be installed at the level of the cut, which spans the full diameter of the well casing 3. An agitator assembly 20 comprising an agitator 24, packer 21 and burst sub 23, with a running tool fitted to the top, is run down the tubing on wire line. Cement is then injected into the tubing 6, which flows through the agitator assembly and causes the tubing to vibrate. The cement fills the tubing but also flows back up the A annulus between the casing and production tubing. Vibration of the tubing assists the formation of a good quality cement plug extending all around the annulus over a substantial length of the well.
US10883332B2	Electroactive polymer-based downhole seal A downhole seal includes a field responsive shape changeable material configured as a layer having a first surface and a second surface, a first field generating electrode disposed in operable communication with the first surface, and a second field generating electrode disposed in operable communication with the second surface.
US10883328B2	Holding and crushing device for barrier plug Disclosed is a plug arrangement including glass arranged in one or more seats in a plug housing, the seat or seats forming support members supporting the glass or glasses in an axial direction. At least one of the support members includes an axially displaceable split sleeve which, in one direction, includes a support ring/face abutting against the glass, and in the other direction a number of split sleeve arms arranged to rest against an edge arranged in the plug housing.
US10883327B1	Power charge with exposed propellant A power charge (12) for a setting tool is composed of a propellant (16) and an igniter (32) embedded in the propellant (16). The propellant (16) is a homogeneous mixture of combustible components, an oxidizer and an epoxy binder, which together provide a continuous mass of solid form. The propellant (16) has an exterior (14) which, together with an outward face (36) of the igniter (32), is exposed and provides the outer surface of the power charge (12). A protuberant rib (28) extends along the length of the exterior (14) in a spiral-shaped pattern and provides a stand-off spacer between the power charge (12) and the setting tool. The igniter (32) has a main body portion (52) and an annular-shaped protrusion (48) which extends laterally outward from the main body portion (52) and into the propellant (16) to retain the igniter (32) within the propellant (16). The entire power charge (12) is formed of combustible materials.
US10883319B2	Threaded connection for steel pipe A threaded connection for steel pipe with improved sealing performance is provided. A threaded connection (1) for steel pipe includes a pin (10) and a box (20). The outer diameter of the box (20) is smaller than 108% of the outer diameter of a steel-pipe body (30). The pin (10) includes a pin lip (12) including a first seal surface (11), a male thread (13) constituted by a single-stage tapered thread, and a second seal surface (14). The box (20) includes a first seal surface (21), a female thread (23) constituted by a single-stage tapered thread, and a box lip (22) including a second seal surface (24). When assembled, the first seal surfaces (11, 21) are in contact with each other and the second seal surfaces (14, 24) are in contact with each other. A portion of the male thread (13) located near the end thereof close to the pin lip (12) includes a plurality of thread root surfaces extending parallel to the pipe axis (CL) and having the same diameter. A portion of the female thread (23) located near the end thereof close to the box lip (22) includes a plurality of thread root surfaces extending parallel to the pipe axis (CL) and having the same diameter.
US10883316B2	Rotary steerable reamer lock and methods of use In some aspects, the present disclosure includes systems and methods for rotatably coupling a bottom-hole assembly to a drilling shaft for use in subterranean drilling operations. In one embodiment, the methods of the present disclosure are suitable for underreaming a portion of a wellbore. The methods may comprise rotating a drilling shaft coupled to a drill bit about its axis to form a wellbore; engaging a first locking mechanism rotatably coupled to the drilling shaft with a second locking mechanism coupled to a housing to rotatably couple the drilling shaft and the housing; expanding an expandable reamer attached to the housing; and rotating the housing to widen at least a portion of the wellbore uphole from the drill bit. The bottom-hole may comprise one or more actuators that are selectively operable to engage the first and second locking mechanisms and expand the expandable reamer.
US10883310B2	Ladder stability enhancing assembly A ladder stability enhancing assembly includes a sleeve with an outer wall having an upper end and a lower end. The lower end is open and is configured to receive a top end of a ladder side rail. A coupler is mounted to the sleeve and is configured to releasable engage a ladder rung. A stabilizer is attached to the sleeve. The stabilizer is positionable on a roof to stabilize a ladder engaged with the sleeve. The stabilizer extends upwardly and forwardly of the sleeve.
US10883304B2	Slide opening door assembly A pocket slide opening door assembly including a door leaf having a top edge, a door frame assembly, and a sliding assembly for slideable translation of the door leaf in relation to the door frame assembly between a closed position and an open position, wherein the assembly is provided in a plurality of parts for assembly in situ, including in a first part the door leaf, in a second part the door frame assembly with bay or pocket configured to receive the door leaf, or in second and third parts the door frame assembly and separate bay or pocket configured to receive the door leaf, and wherein the door assembly is disposed and configured in manner which prevents ligature about the door leaf top edge and in manner which prevents access to the sliding assembly for tamper purpose or for ligature purpose.
US10883302B2	Opening-closing-body drive motor and opening-closing-body drive system An opening-closing body driving motor includes a motor body, a drive circuit, and a control circuit. The motor body is provided to automatically open and close an opening-closing body of a vehicle. The drive circuit supplies driving power to the motor body. The control circuit includes a PWM controller. The control circuit is configured to adjust the driving power by PWM control and control an operation mode of the opening-closing body through the motor body such that the operation mode is changeable. The PWM controller is configured to have a control frequency of the PWM control include a frequency in an audible range based on a predetermined trigger so that the motor body vibrates in the audible range, thereby performing a sound producing operation. The predetermined trigger includes information about an opening-closing state of the opening-closing body or information about activation and deactivation of a child lock.
US10883300B2	Drive assembly of a closure element assembly The disclosure relates to a drive assembly of a closure element assembly of a motor vehicle, wherein the drive assembly comprises a drive motor and, connected to the drive motor, a feed gearing for generating linear drive movements along a geometrical drive axis, wherein the drive motor and the feed gearing are arranged in a drive train of the drive assembly and the drive train extends between two mechanical drive connections for putting out drive movements and wherein the drive assembly comprises a brake for braking at least a portion of the drive train. It is proposed that the brake is designed such that the braking action of the brake is reduced with an increasing load in the drive train.
US10883296B2	Washing machine A washing machine comprises a hinge device including a cam member, a lever, and an elastic member, and the cam member comprises an outer circumference surface including a first section, a second section and a third section disposed between the first section and the second section having a curvature different from each other. The cam member is profiled to be disposed at a first position in which the door is automatically opened, a second position in which the door is automatically closed, and at a third position in which an external resultant force becomes 0 (zero), when the lever is in contact with each section. Therefore, it is possible to control a closing speed of the door and simplify the power transmission method by using the cam, reduce the material cost by reducing the number of parts, and secure the reliability of driving of the washing machine.
US10883292B2	Retainers In an example, a retainer may include a first latch, a plunger, a second latch, and a linkage engaging the second latch with the first latch. The plunger may actuate the first latch, and the linkage may actuate the second latch upon the first latch being actuated.
US10883289B2	Automatic parking system and parking and unparking method thereof The present invention discloses an automatic parking system including an in-out space, a plurality of parking spaces arranged at multiple parking levels, a pickup machine, and a lifting tunnel with a lifting device disposed therein. The pickup machine includes a frame which includes a first frame and a second frame, a first pickup device and a second pickup device. The first pickup device is configured to move a loading board onto the first frame or out from the first frame. The second pickup device is configured to move the loading board onto the second frame or out from the second frame. The lifting device is configured to convey the pickup machine up and down in the lifting tunnel. The present invention also discloses a parking and unparking method of the automatic parking system. The parking and unparking efficiency of the automatic parking system of the present invention is greatly improved.
US10883286B2	Building debris containment system A debris containment system includes channel units that are configured to attach to perimeter structural members of the building (e.g., vertical columns and/or horizontal beams) and extend outward from the perimeter of the building. Channel units can be produced in any length or lengths needed for a given application. These channel units are used to lift and support barrier members (e.g., nets, tarps, canvas/fabric, or other barrier members) to create barriers along the perimeter of the building. Importantly, these channel units are generally attached directly or indirectly (e.g., via temporary vertical members) to structures that will remain on the building (e.g., structural columns and beams of the building) as opposed to being used with separate framing structures erected outside of the building perimeter, although in some exemplary embodiments, channel units can be used on structures erected outside of the perimeter of the building.
US10883277B2	Panel A panel, which, at two opposite edges, is provided with coupling parts that allow joining by a downward movement, the coupling parts including a male part that fits in a female part, wherein vertically active locking portions are provided at opposite sides of the male part and female part, wherein these locking portions are located at different distances from an upper side of the panels.
US10883276B2	Wall or floor covering element A covering element for walls, floors, ceilings or the outdoor area, including a carrier plate containing a mineral material, which carrier plate carries a polymer-containing decor layer on its front side, which covering element includes complementary recesses and protrusions extending at its lateral edges, wherein the recesses and protrusions are formed respectively on lateral edges facing away from each other, such that they engage each other when covering elements are situated next to each other, which recesses and protrusions are arranged in the carrier plate.
US10883270B2	Shingle with film covered surfaces An asphalt-based shingle is formed with a substrate saturated with asphalt, an asphalt coating on the saturated substrate, and a top film bonded to the surface of the asphalt coating covering at least a portion of the shingle to be exposed when installed. The top film may be configured to mimic the appearance of traditional clay granules on the shingle or another shingle surface. More specifically, the top film is printed or coated with an image that mimics the appearance of a clay granule bed and is embossed, pressed, or molded to mimic the texture of a clay granule bed. The top film is UV resistant to protect the asphalt below from deterioration. An anti-stick film may be bonded to the back of the shingle to prevent shingles from sticking together when stacked into a bundle. A method of fabricating the shingle may include applying pre-fabricated film to the shingle substrate during shingle manufacturing or extruding a polymer film onto the substrate and subsequently printing and embossing the film during shingle manufacturing.
US10883268B2	Hollow brick with foot portions A hollow brick includes a bottom wall, two side walls projecting from the bottom wall, a plurality of intermediate walls projecting from the bottom wall between the side walls, a top wall opposite to the bottom wall and connecting the side walls and the intermediate walls, and a plurality of ventilation holes bounded by the bottom wall, the side walls, the intermediate walls and the top wall. The bottom wall has a plurality of foot portions projecting downwardly and spaced apart from each other. A bottom groove is formed between two adjacent ones of the foot portions.
US10883261B2	Waste transfer unit Systems and methods for managing waste (including liquid, solid, and mixed waste) without using a sink, worktop, or countertop disposal feature. Specific examples provide particular use in connection with an aircraft or other vehicle galley, lavatory, or any other location in which waste that requires disposal is generated. The disclosed embodiments may be installed in an initial galley or lavatory, or they may be used to retrofit an existing environment, such that an entire new disposal system or new sink footprint is not required.
US10883257B2	Shroud retention system for a work tool A shroud retention system for a work tool is disclosed. The shroud retention system may have an adapter attached to the work tool, and a shroud having a channel that slides over the adapter. The channel may have a retainer slot. The shroud retention system may further have a spring assembly disposed in the channel and connectable to the adapter. The spring assembly may have a slide compressor that can slide within the channel relative to the adapter. The slide compressor may have a compressor mating feature. The spring assembly may further have a resilient member disposed between the adapter and the slide compressor. The shroud retention system may have a retainer plate disposed in the retainer slot. The retainer plate may have a retainer mating feature that mates with the compressor mating feature such that the retainer plate and the slide compressor are engaged in a locked position.
US10883250B2	Dredging apparatus and method of dredging A dredging head assembly for deploying on the bed of a body of water, is provided, the assembly comprising a cutter housing having a cutting opening for extending over a section of the bed from which material is to be removed; a cutting assembly disposed within the cutter housing, the cutting assembly operable through the cutting opening in the cutter housing to loosen material from the bed; and an outlet opening in the cutter housing for removing water and entrained material from within the cutter housing under suction; wherein the cutter housing comprises a plurality of holes therein, in use water being drawn into the cutter housing through the holes under the action of reduced fluid pressure within the cutter housing. A dredging assembly comprising the dredging head assembly and a method of dredging are also provided.
US10883246B2	Depth gauge tool and grader blade assembly A depth gauge tool for a grader blade includes a first mounting bracket, a first depth wheel assembly carried on the first mounting bracket, a second mounting bracket and a second depth wheel assembly carried on the second mounting bracket. Each depth wheel assembly includes a plurality of radially arrayed fingers. A grader blade assembly and a method of grading are also provided.
US10883244B2	Quick hitch A quick hitch for mounting an implement on a machine. The quick hitch has at least one lug for connection to a machine and a securing mechanism for securing the quick hitch to an implement. The quick hitch also has at least one removable plate for engagement with a surface of an implement.
US10883237B2	Sweeping blade device with adjustable blades A sweeping blade assembly for attachment to a vehicle for sweeping a ground surface. The sweeping blade assembly comprises: a blade support for receiving a plurality of blades, a first row of blades and a second row of blades. Each row of blade comprising a plurality of blades which are separated from each other by a gap. The first row of blades and the second row of blades are provided beside (and parallel to) each other and positioned so that a given gap in a given row corresponds to a blade in the other row. In an embodiment, the gap is dimensioned to be smaller in width than the blades whereby a given blade in one row can have a partial overlap of two different blades in the other row. Whereby, the blades can freely move vertically and/or angularly when hitting uneven surfaces, and can be rectangular in shape, and thus reversible when the carbide on one of the edges is worn out.
US10883234B2	Traffic warning systems, methods, and devices A lighting device may include a body including a front cavity and a back cavity, and a bottom face between the front cavity and the back cavity. The lighting device may also include multiple lights, with at least one of the lights disposed within the front cavity, and at least one of the lights disposed within the back cavity. The lighting device may additionally include a coupling device, such as a female threaded component, configured to interface directly with an attachment mechanism atop a traffic cone. The coupling device may be disposed on the bottom face of the body.
US10883217B2	Washing machine inner cylinder assembly and drum-type washing machine The preset disclosure provides a washing machine inner cylinder assembly and a drum-type washing machine. The washing machine inner cylinder assembly includes an inner cylinder, a support, a rotation shaft, a cover, and a sealing strip. The support includes a hub portion and a leg portion extending outwards from periphery of hub portion. End of rotation shaft is fixedly embedded in a shaft hole of hub portion. The inner cylinder includes a cylinder body and a cylinder bottom at an end of cylinder body. A groove is defined in outer surface of cylinder bottom for receiving and clamping the leg portion. The cover covers and connects to the support. The sealing strip is arranged between the cover and cylinder bottom. The sealing strip, the cover, and the groove cooperatively define a closed space for receiving the support.
US10883216B2	Domestic appliance for cleaning a load and method for cleaning a load in a treatment space of a domestic appliance A domestic appliance for cleaning a load has a treatment space for accommodating a load to be cleaned, a load detecting device for detecting a load quantity in the treatment space, and a time detecting device for detecting a time value. A controller of the domestic appliance automatically starts a cleaning program when (i) the load quantity detected by the load detecting device exceeds a predetermined load limit value and (ii) the time value detected by the time detecting device exceeds a predetermined time limit value.
US10883210B2	Tacking system for stitching along a predetermined path Disclosed are various systems and features for use with a machine, such as a sewing machine, to facilitate tacking operations that may aid in the securing of objects to substrates prior to subsequent operations. Such systems and features may be useful in the context of performing an action along a self-guided path on a substrate.
US10883209B2	Embroidery sewing machine, sewing method, and program An embroidery sewing machine calculates the number of designs to be used for sewing for a length that is closest to a desired sewing length, based on the desired sewing length and information regarding the designs. The embroidery sewing machine calculates the sewing length based on the calculated number of designs and the information regarding the designs. Furthermore, the embroidery sewing machine adjusts the length of each design such that the calculated sewing length matches the desired sewing length, and converts the adjusted data of the designs into embroidery data. This enables sewing such that the sewing start and end points match each other or junction matching is secured, even in a case of sewing in the form of various kinds of combinations of curves and lines or the like. In addition, this provides an embroidery sewing machine that is capable of executing sewing with an improved appearance.
US10883198B2	Bio-derived polyurethane fiber Included are elastomeric fibers and method for preparing such fibers, which include a bio-derived butanediol. The bio-derived butanediol is used to prepare a polymeric glycol composition, which is contacted with a diisocyanate and spun to provide an elastomeric fiber.
US10883196B2	Cellulose fiber The present invention relates to a fiber of the Lyocell type which has a titer of from 0.8 dtex to 3.3 dtex and is characterized by the following relationships: Höller factor F2≥1, preferably ≥2 Höller factor F1≥−0.6 Höller factor F2≤6 and Höller factor F2 minus 4.5*Höller factor F1≥1, preferably ≥3. The fiber according to the invention displays a specific combination of properties with regard to the Höller factors, the flexibility and the abrasion resistance within a planar assembly. Hence, the fiber shows a behavior more similar to viscose and can be processed in the textile chain according to viscose standard methods.
US10883194B2	Diamond components for quantum imaging, sensing and information processing devices A single crystal CVD diamond component comprising: a surface, wherein at least a portion of said surface is formed of as-grown growth face single crystal CVD diamond material which has not been polished or etched and which has a surface roughness Ra of no more than 100 nm; and a layer of NV− defects, said layer of NV− defects being disposed within 1 μm of the surface, said layer of NV− defects having a thickness of no more than 500 nm, and said layer of NV− defects having a concentration of NV− defects of at least 105 NV−/cm2.
US10883187B2	Electrochemical method and apparatus for forming a vacuum in a sealed enclosure An apparatus for forming a vacuum in a sealed enclosure through an electrochemical reaction includes an electrochemical cell comprising a cathode and an anode supported on a solid electrolyte. The solid electrolyte is a Li-ion non-volatile electrolyte containing a dissolved metal salt. The cathode is constructed of a material with which lithium is known to form alloys. The anode is constructed of a lithium-ion containing material. The cell is operable to expose lithium metal on the cathode.
US10883184B2	Method and apparatus for treatment of effluents from production plants of epoxy compounds The invention relates to a process of abatement of the organic content of a depleted brine coming from epoxy compound production involving a vapour stripping step and a mineralisation with hypochlorite in two steps, at distinct pH and temperature conditions.
US10883183B2	Method of preparing copper-copper nitride nanocatalysts for carbon dioxides reduction reaction Catalysts, particularly nanocatalysts, useful for converting carbon dioxide into desired conversion products, such as sustainable chemicals and fuels. The nanocatalysts may comprise at least one nanoparticle having a main component and a secondary component, wherein at least one of the main component and the secondary component facilitates the conversion of carbon dioxide. The present disclosure also relates to methods for preparing the nanocatalysts described herein and methods of using the same.
US10883178B2	Corrosion mitigation for gearbox A magnesium component of a rotary wing aircraft is provided including a groove including a first sidewall and a second sidewall arranged on opposing sides of a recessed opening. The first sidewall includes a deposit positioned adjacent the recessed opening. The deposit is formed by cold spraying one or more layers or powdered material within an area of the first sidewall from which material was removed.
US10883177B2	Plated fiber-reinforced member and plating method for fiber-reinforced member A plated plated fiber-reinforced member includes: a fiber-reinforced member formed of a composite fiber material in which multiple reinforcing fibers dispersed in a resin, some of the multiple reinforcing fibers being allowed so that portions thereof protruding from a surface of the resin; and an electroless-plated layer formed on the fiber-reinforced member to cover the surface of the resin and the portions of the reinforcing fibers protruded from the surface of the resin.
US10883171B2	CVD reactor and method for cleaning a CVD reactor A CVD reactor includes a gas inlet element for introducing a process gas into a process chamber arranged between a process chamber cover and a susceptor. The gas inlet element contains at least one metal surface that comes into contact with the process gas. The metal surface has a passivation layer which prevents the metal surface from flaking due to exposure to one or more reactive gases. Cooling channels are arranged such that the passivation layer is maximally heated to 100° C. in a cleaning step in which chlorine is introduced into the process chamber and the susceptor is heated to at least 700° C. At the same time, the passivation layer is formed by chemically reacting a metal-organic compound with the metal atoms of the metal surface. The cleaning gas inlet openings are arranged such that the cleaning gas comes into contact with the metal surface that has the passivation layer.
US10883160B2	Corrosion and creep resistant high Cr FeCrAl alloys An alloy includes in weight % based upon the total weight of the alloy: 28-35% Cr; 2.5-4% Al; 0.8-2% Nb; 5.5-7.5% W; 0-0.5% Mo; 0-0.3% Ti; 0.1-0.3% Zr; 0.1-1% Si; 0-0.07% Y; 0-2% Mn; 0-1% Ni; 0-0.05% C; 0-0.015% B; 0-0.02% N; 0.02-0.04 Ce; balance Fe. The alloy includes a recrystallized, equi-axed grain structure, and forms an external alumina scale, and has strengthening particles including Fe2M (M: Nb, W, Mo, and Ti) type C14 Laves-phase, and a BCC ferritic matrix microstructure from room temperature to melting point with less than 1% FCC-phase, less than 1% martensite phase, less than 0.5 wt. % of carbides (MC and M23C6), and at least 1% tensile elongation at room temperature. The alloy provides a creep resistance of greater than 3000 to 15000 h creep rupture life at 750° C. and 50 MPa, or greater than 500 to 5000 h creep rupture life at 700° C. and 100 MPa.
US10883155B2	Method for recovering gold from an ore or a refining intermediate containing gold A method for recovering gold from an ore or a refining intermediate containing gold, comprising a step of contacting a gold-containing raw material obtained from the ore or the refining intermediate with an acidic solution containing a copper ion, an iron ion and a halide ion while supplying an oxidizing agent to leach the gold component in the raw material. The halide ion in the acidic solution is only a bromide ion, wherein the concentration of the bromide ion in the acidic solution is 100 g/L or more or the concentration of the bromide ion in the acidic solution is less than 100 g/L. When the concentration of the bromide ion is less than 100 g/L, a concentration ratio of the halide ion in the acidic solution is such that a ratio of the concentration of the chloride ion to the concentration of the bromide ion is ⅓ or less.
US10883152B2	Dynamically impacting method for simultaneously peening and film-forming on substrate as bombarded by metallic glass particles A dynamically impacting method comprising simultaneously peening a substrate surface and forming a thin film of metallic glass on the substrate surface for increasing the surface hardness, fatigue resistance, anti-fracture toughness and corrosion resistance of the substrate simultaneously.
US10883151B2	Solid catalysts A solid catalyst is provided. The solid catalyst includes a core particle composed of activated carbon, lignin or iron oxide, and a plurality of hydroxyl groups and sulfonic acid groups formed on the surface of the core particle. A method for preparing a sugar is also provided. The method includes mixing organic acid and the disclosed solid catalyst to form a mixing solution, adding a cellulosic biomass to the mixing solution to proceed to a dissolution reaction, and adding water to the mixing solution to proceed to a hydrolysis reaction to obtain a hydrolysis product.
US10883150B2	Isolated Pseudomonas aeruginosa bacterial strain, named CSMY-1, deposited under accession number RGM2262, which has the capacity to degrade pollutants present in the environment, in soils or liquid industrial waste, and arsenic-containing waste The invention relates to an isolated bacterial strain of Pseudomonas aeruginosa species, referred to as Pseudomonas aeruginosa CSMY-1, deposited in the Microbial Genetic Resources Bank of the Chilean Collection of Microbial Genetic Resources (CChRGM), under accession number RGM2262, on Aug. 7, 2015, which is a facultative strain that can remove chemical components having characteristics that pollute natural or industrial effluents or soils by degrading compounds. The invention also relates to a method for the pollutant bioremediation of a contaminated environments, comprising: a) adding bacteria Pseudomonas aeruginosa CSMY-1 in the form of a biofilm to said contaminated environment; and b) incubating said bacteria Pseudomonas aeruginosa CSMY-1 in the form of a biofilm in said environment.
US10883147B2	Serial quantitative PCR assay for detection, species-discrimination and quantification of Leishmania spp. in human samples The invention provides a method for determining the presence, species, and/or quantity of Leishmania in a sample.
US10883131B2	Methods for controlling protease production The present description is related to the field of protein production. It introduces novel host cells with low protease activity, a novel protease regulator, its use in expression systems and protein production, and a method of producing host cells for protein production.
US10883120B2	DNA plasmids for the fast generation of homologous recombination vectors for cell line development The present invention provides homologous recombination vectors to insert transgenic DNA in cells. These vectors shorten the production time and allow for easy generation of genetically modified cells. The invention allows the user to test multiple tags and to generate homozygous modified cell line using the homologous recombination vector. The invention can be used to generate knockout cells, to generate cell lines with knockin genes, to generate cell lines for drug screening against any target, to create transgenic animals, or in gene therapy.
US10883117B2	Adeno-associated virus variants and methods of use thereof The present disclosure provides recombinant adeno-associated virus (rAAV) virions comprising a variant AAV capsid protein, e.g., an AAV capsid protein derived from an ancestral AAV capsid protein amino acid sequence. An rAAV virion of the present disclosure can exhibit greater infectivity of a target cell. The present disclosure also provides methods of delivering a gene product to a target cell in an individual by administering to the individual an rAAV of the present disclosure. The present disclosure also provides methods of generating rAAV virions that have a variant AAV capsid protein derived from an ancestral AAV capsid protein amino acid sequence.
US10883112B2	Plants producing 2n gametes or apomeiotic gametes The invention relates to plants wherein the protein OSD1, involved in the transition from meiosis I to meiosis II is inactive. These plants produce Second Division Restitution (SDR) 2n gametes. The invention further relates to plants wherein the inactivation of OSD1 is combined with the inactivation of a gene involved in meiotic recombination in plants, and of a gene involved in the monopolar orientation of the kinetochores during meiosis. These plants produce apomeiotic gametes. These plants are useful in plant breeding.
US10883111B2	Nucleic acid constructs for genome editing A nucleic acid construct is provided. The construct comprises a tobacco rattle virus (TRV) sequence and a nucleic acid sequence encoding a single guide RNA (sgRNA) that mediates sequence-specific cleavage in a target sequence of a genome of interest, wherein the TRV sequence is devoid of a functional 2b sequence. Also provided are plant cells comprising the construct and uses of the construct in gene editing.
US10883110B2	Fermentative glycerol-free ethanol production The present invention relates to a yeast cell, in particular a recombinant yeast cell, the cell lacking enzymatic activity needed for the NADH-dependent glycerol synthesis or the cell having a reduced enzymatic activity with respect to the NADH-dependent glycerol synthesis compared to its corresponding wild-type yeast cell, the cell comprising one or more heterologous nucleic acid sequences encoding an NAD+-dependent acetylating acetaldehyde dehydrogenase (EC 1.2.1.10) activity. The invention further relates to the use of a cell according to the invention in the preparation of ethanol.
US10883103B2	Compositions and methods for delivery of a polynucleotide into a plant The present disclosure provides compositions and methods for delivering a polynucleotide from the exterior surface of a plant or plant part into the interior of a plant cell. More specifically, the present disclosure relates to compositions comprising at least one polynucleotide and at least one agent that is able to disrupt at least one barrier of the plant or plant part.
US10883097B2	Factor IX variants with clotting activity in absence of their cofactor and their use for treating bleeding disorders The present invention relates to variants of a vitamin K-dependent serine protease of the coagulation cascade, preferably variants of factor IX (F.IX), wherein the variant is characterized in that it has clotting activity in absence of its cofactor. The present invention furthermore relates to the use of these variants for the treatment and/or prophylaxis of bleeding disorders, in particular hemophilia A and/or hemophilia B or hemophilia caused or complicated by inhibitory antibodies to F.VIII. The present invention also relates to further variants of factor IX (F.IX) which have desired properties and can, thus be tailored for respective specific therapeutic applications.
US10883096B2	Carrier for targeting nerve cells The present invention relates to a transport protein which can be obtained by modifying the heavy chain of the neurotoxin formed by Clostridium botulinum wherein (i) the protein binds specifically to nerve cells with a higher or lower affinity as the native neurotoxin; (ii) the protein has an increased or reduced neurotoxicity compared to the native neurotoxin, the neurotoxicity being preferably determined in the hemidiaphragm assay; and/or (iii) the protein comprises a lower affinity against neutralizing antibodies compared to the native neurotoxin. The invention also relates to methods for producing the same and the use thereof in cosmetic and pharmaceutical compositions.
US10883092B2	Phi29 DNA polymerase and encoding gene and application thereof Provided are a phi29 DNA polymerase and an encoding gene and an application thereof. The phi29 DNA polymerase is C1) or C2): C1) is a protein with DNA polymerase activity obtained by substituting at least one of the 58th, 61st, 94th, 96th, 119th, and 155th amino acid residues in the amino acid sequence of a wild type phi29 DNA polymerase as shown in SEQ ID NO: 2 in the sequence listing; and C2) is a fusion protein obtained by linking a label to the N-terminus and/or C-terminus of the protein represented by C1). A 3′-5′exonuclease of the phi29 DNA polymerase has activity lower than that of the wild type phi29 DNA polymerase, and can efficiently and continuously synthesize DNA during amplification and sequencing.
US10883082B2	Transcriptome transfer produces cellular phenotype conversion The present invention includes methods for effecting phenotype conversion in a cell by transfecting the cell with phenotype-converting nucleic acid. Expression of the nucleic acids results in a phenotype conversion in the transfected cell. Preferably the phenotype-converting nucleic acid is a transcriptome, and more preferably an mRNA transcriptome.
US10883079B2	Method for preparing microencapsulated heat-sensitive bioactive material Microparticles include a matrix of an encapsulating material, in which are dispersed particles of a low melting point fat and a bioactive material, such as one or more probiotic bacteria. The microparticles are formed by preparing an emulsion of melted low melting point fat in an aqueous mixture of the encapsulating material, cooling the emulsion below the melting point of the low melting point fat, dispersing the bioactive material in the emulsion and spray drying the emulsion. The particles of solid low melting point fat are believed to protect the bioactive material from heat damage during the spray drying process.
US10883078B2	Culturing device A culture device supplying an accurate amount of liquid into a culture bag has a culture bag having ports, a first bag holding portion having supporting surfaces supporting the culture bag, a rotation mechanism rotating the first bag holding portion, a liquid supplying mechanism supplying a liquid through a tube communicating with the ports a weight detector detecting the weight of the culture bag and the first bag holding portion, and a control portion, in which the control portion sets a first reference value according to a first detection information output from the weight detector in a first state and carries out a liquid supplying step of stopping the liquid supplying mechanism under the condition where a second detection information output from the weight detector when a liquid is supplied to the culturing bag reaches a first target value obtained by adding the weight of the liquid to be supplied to the first reference value.
US10883076B2	Bioreactor for the cultivation of mammalian cells The present invention relates to large-scale bioreactors having at least two impellers, large-scale bioreactor systems and methods for the large scale cultivation and propagation of mammalian cells using these bioreactors.
US10883056B2	Fuel compositions from light tight oils and high sulfur fuel oils Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may prefer presence of wide ranges (C3 or C5 to C20 or higher) of hydrocarbons. These fuels can be produced by separating feeds into untreated and treated streams, and then recombining them. Such fuels can also be formulated by combinations of light, middle and heavy range constituents in a selected manner as claimed. Not only low in sulfur, the fuels of this invention are also low in nitrogen and essentially metals free. Fuel use applications include on-board large marine transport vessels but also on-shore for large land based combustion gas turbines, boilers, fired heaters and transport vehicles and trains.
US10883051B2	Methods and systems for improved coke quenching The present technology describes various embodiments of methods and systems for improved coke quenching. More specifically, some embodiments are directed to methods and systems for improving the coke quenching process by partially cracking coke before it is quenched. In one embodiment, coke is partially cracked when placed in horizontal communication with one or more uneven surfaces. In another embodiment, a coke loaf is partially broken when dropped a vertical distance that is less than the height of the coke loaf. In another embodiment, a mass of coke is partially broken when first placed in vertical communication with one or more uneven surfaces and then placed in horizontal communication with the same or different one or more uneven surfaces. In some embodiments, the one or more uneven surfaces may be mounted to a coke oven, train car, hot car, quench car, or combined hot car/quench car.
US10883043B2	Fracturing fluid compositions having Portland cement clinker and methods of use Proppant compositions for hydraulic fracturing that include Portland cement clinker are provided. A cement clinker proppant composition for hydraulic fracturing may include Portland cement clinker and another proppant. Another cement clinker proppant composition for hydraulic fracturing may include resin-coated Portland cement clinker and another proppant. Methods of hydraulic fracturing using the cement clinker proppant compositions and manufacturing the cement clinker proppant compositions are also provided.
US10883037B2	Crosslinked n-vinylpyrrolidone polymers for use in subterranean formations and wells Compositions of crosslinked polymers and methods of using such compositions as viscosifiers and fluid-loss control additives in drilling and treatment fluids for subterranean applications are provided. In some embodiments, the methods include: (A) forming a treatment fluid comprising a divalent brine and a crosslinked polymer composition, wherein the crosslinked polymer composition includes: (i) at least one polymer that includes at least a first monomeric unit of one or more N-vinyl lactams; and (ii) a crosslinker selected from the group consisting of: divinyl ether, diallyl ether, vinyl or allyl ethers of polyglycols or polyols, divinylbenzene, 1,3-divinylimidazolidin-2-one, divinyltetrahydropyrimidin-2(1H)-one, dienes, allyl amines, N-vinyl-3(E)-ethylidene pyrrolidone, ethylidene bis(N-vinylpyrrolidone), and any combination of any of the foregoing; and (B) introducing the fluid into a portion of a well bore penetrating at least a portion of a subterranean formation.
US10883033B2	Date palm seed-based lost circulation material (LCM) A date palm seed-based lost circulation material (LCM) is provided. A date palm seed LCM may be manufactured by drying date palm seeds and grinding the dried date palm seeds to create a plurality of particles. The particles may have sizes less than 4 mm, from 1 mm to 2 mm, or from 2 mm to 4 mm. The date palm seed LCM may have a volumetric swelling greater than an LCM formed from tree nuts and may have a volumetric swelling of at least 0.3 cubic centimeters per gram. The date palm seed LCM may have a D50 shift factor less than an LCM formed from calcium carbonate and may have a D50 shift factor of at least 0.38%. The date palm seed LCM may have a stability index of at least 0.95. Methods of lost circulation control and manufacture of a date palm seed LCM are also provided.
US10883030B2	Compositions comprising a fluoroolefin The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
US10883029B2	Sealing body for dynamic applications A sealing body for dynamic applications has a Shore A hardness of between 60-100, comprising an elastomer material and carbon nanotubes distributed in the elastomer material in an amount of between 0.1-20 phr, with respect to the total amount of elastomer material.
US10883026B2	Adhesive based on a special polyurethaneurea with adjustable bonding force, and production and use thereof The present invention relates to an adhesive producible from an aqueous polyurethaneurea dispersion comprising an amorphous polyurethaneurea (V1) obtainable by reacting at least A) one aliphatic, cycloaliphatic or araliphatic polyisocyanate component having an average isocyanate functionality of ≥1.8 and ≤2.6, B) one polyetherpolyol component, C) one amino-functional chain extender component having at least 2 isocyanate-reactive amino groups, containing at least one amino-functional compound C1) that does not have any ionic or ionogenic groups and/or an amino-functional compound C2) that has ionic or ionogenic groups, D) optionally further hydrophilizing components different than C2), E) optionally hydroxy-functional compounds having a molecular weight of 62 to 399 mol/g, F) optionally further polymeric polyols that are different than B), G) optionally one compound having exactly one isocyanate-reactive group or one compound having more than one isocyanate-reactive group, where only one of the isocyanate-reactive groups reacts with the isocyanate groups present in the reaction mixture under the reaction conditions chosen, and H) optionally one aliphatic, cycloaliphatic or araliphatic polyisocyanate component having an average isocyanate functionality of >2.6 and ≤4, where components B) and F) together contain ≤30% by weight of component F), based on the total mass of components B) and F) and a hydrophilic polyisocyanate (V2) preparable at least from the components of I) an aliphatic, cycloaliphatic or araliphatic polyisocyanate component having an average isocyanate functionality of preferably ≥2.0 and ≤3.6, J) a polymeric, hydrophilic and monofunctional polyalkylene oxide component, K) optionally further hydrophilizing components different than J), L) optionally admixtures and auxiliaries. The invention likewise provides an adhesive layer and a product including the adhesive, a process for producing the adhesive layer, a specific polyurethaneurea, and the use of the adhesive and a kit having components (V1) and (V2).
US10883024B2	Adhesive acrylate-olefin copolymers, methods for producing same and compositions utilizing same The present invention relates to an adhesive compositions, facestocks and/or packaging labels containing same, where such compositions, facestocks and/or labels are designed to facilitate the recyclability of a plastic article formed from any suitable polymer or mixture of polymers (e.g., a polyethylene terephthalate (PET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), or others of all plastic types), or even glass bottles. In another embodiment, the present invention relates to a method for removing an adhesive composition, facestock and/or packaging label containing same, from a plastic article that is to be recycled.
US10883023B2	Adhesive composition The present disclosure provides a composition. In an embodiment an adhesive composition is provided and includes (A) a propylene-based interpolymer having a density from 0.850 g/cc to 0.900 g/cc; (B) an ethylene-based polymer composition having a melt viscosity at 140° C. from 10 mPas to 1,000 mPas; and (C) a tackifier. The composition has a molecular weight distribution ratio from 1.00 to 1.40, wherein the molecular weight distribution ratio is the molecular weight distribution of the propylene-based interpolymer of component (A) compared to the molecular weight distribution of the ethylene-based polymer composition of component (B). The composition has a density ratio from 0.93 to 1.30, wherein the density ratio is the density of the propylene-based interpolymer of component (A) compared to the density of the ethylene-based polymer composition of component (B).
US10883018B2	Suction chucking temporary fixing member An adsorption temporary fixing material comprises an adsorption temporary fixing sheet including a foam layer having an open-cell structure, wherein the adsorption temporary fixing material includes the foam layer in the entirety of the sheet or on at least one surface thereof, wherein a shear adhesive strength of a surface of the foam layer with a SUS304BA plate at 23° C. is 1 N/100 mm2 or more at a tensile rate of 50 mm/min, wherein a peel strength of the surface of the foam layer from the SUS304BA plate at 23° C. is 1 N/20 mm or less at a peel angle of 180° and a tensile rate of 300 mm/min, and wherein a weight change ratio after the adsorption temporary fixing sheet has been immersed in distilled water for 1 minute and then water droplets have been wiped off the surface thereof is 50% or less.
US10883013B2	Coatings with flexible hyperbranched polyols A coating composition includes a flexible hyperbranched polyol preparable by (a) reacting a polyol comprising at least three hydroxyl groups with an aliphatic dicarboxylic acid having from 6 to 36 carbon atoms or an esterifiable derivative of the aliphatic dicarboxylic acid to form a hydroxyl-functional first intermediate product; (b) reacting the first intermediate product with a cyclic carboxylic acid anhydride to form a carboxylic acid-functional second intermediate product; and (c) reacting the second intermediate product with an epoxide-functional compound having one epoxide group to form the hyperbranched polyol. The coating composition may be cured to a coating layer having excellent flexibility.
US10883011B2	Molecular inks A flake-less molecular ink suitable for printing (e.g. screen printing) conductive traces on a substrate has 30-60 wt % of a C8-C12 silver carboxylate or 5-75 wt % of bis(2-ethyl-1-hexylamine) copper (II) formate, bis(octylamine) copper (II) formate or tris(octylamine) copper (II) formate, 0.1-10 wt % of a polymeric binder (e.g. ethyl cellulose) and balance of at least one organic solvent. Conductive traces formed with the molecular ink are thinner, have lower resistivity, have greater adhesion to a substrate than metal flake inks, have better print resolution and are up to 8 times less rough than metal flake inks. In addition, the shear force required to remove light emitting diodes bonded to the traces using Loctite 3880 is at least 1.3 times stronger than for commercially available flake-based inks.
US10883006B2	Pattern forming method as well as production methods for processed substrate, optical component, circuit board, electronic component and imprint mold A pattern is formed on a substrate with forming a layer of a curable composition (A1) containing a polymerizable compound (a1) on a surface of the substrate, then dispensing droplets of a curable composition (A2) containing a polymerizable compound (a2) dropwise discretely onto the curable composition (A1) layer, subsequently sandwiching a mixture layer of the curable composition (A1) and the curable composition (A2) between a mold and the substrate, then irradiating the mixture layer with light to cure the mixture layer, and releasing the mold from the mixture layer after the curing. The curable composition (A1) except a solvent has a viscosity at 25° C. of 40 mPa·s or more and less than 500 mPa·s. The curable composition (A2) except a solvent has a viscosity at 25° C. of 1 mPa·s or more and less than 40 mPa·s.
US10883005B1	Catalyst ink for three-dimensional conductive constructs A method of constructing conductive material in arbitrary three-dimensional (3D) geometries, such as 3D printing. The method may include selective application of an aerosol-based colloidal solution containing a catalytic palladium nanoparticle material onto a substrate and then immersion of the coated substrate into an electro-less plating bath for deposition of conductive copper material. The above steps may be repeated to create arbitrary 3D geometric constructs containing conductive metallic patterns.
US10882993B2	Polymer composition, fibre-composite semi-finished product and method for the production thereof The invention relates to a polymer composition and a fiber-composite semi-finished product, the surface thereof being at least partially formed from the polymer composition. The invention also relates to an associated production method for the fiber-composite semi-finished product. Said polymer composition is characterized in that it contains 100 parts by weight of a polyamide and 0.5-20 parts by weight of one or more adhesion-promoting additives.
US10882992B2	Thermoplastic resin composition and molded article thereof A thermoplastic resin composition exhibiting good balance of mechanical properties, heat resistance, flowability, and size stability as well as excellent stability in retention in the molding, appearance of the molded article, and coating properties, and also, a molded article thereof are provided. The thermoplastic resin composition is a blend of a polycarbonate resin (I), a graft copolymer (II) which comprises a graft copolymer (II-1) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of a diene rubbery polymer or a graft copolymer (II-2) prepared by graft polymerization of a monomer mixture containing an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of an acryl rubbery polymer, a vinyl copolymer (III) prepared by copolymerizing an aromatic vinyl monomer and a vinyl cyanide monomer, a crystalline resin (IV), and a plate-shaped inorganic filler (V), and when total amount of (I)+(II)+(III)+(IV)+(V) is 100% by weight, (I) is 50 to 70% by weight, (II) is 3 to 15% by weight, (III) is 10 to 25% by weight, (IV) is 1 to 9% by weight, and (V) is 10 to 20% by weight, and content ratio of (IV) to 100% by weight of (V) is at least 10% by weight and less than 50% by weight.
US10882990B2	Multi-functionally modified polymer binder for lithium ion batteries and use thereof in electrochemical energy storage devices A multi-functionally modified polymer binder for lithium ion batteries, which is prepared by a free radical graft copolymerization or a Michael addition reaction, with a biomass polymer or a synthetic polymer as a substrate, and a hydrophilic monomer and a lipophilic monomer as functionally modifying monomers. The binder presents a three-dimensional network body with a multi-branch structure, provides more active cites for contacting with the electrode active materials, improves uniformity and flatness in the formation of films from electrode slurry, enhances the binding strength between the electrode active materials, the conductive agents and the current collector, has high elasticity and binding strength, and is applicable in water/organic solvent. Use of the binder in positive electrodes and negative electrodes can facilitate the conduction of electrons/ions during charging and discharging, reduce the electrochemical interface impedance of the electrodes.
US10882983B2	Rubber composition The present invention relates to polymer blend that includes (a) 50 to 90 percent by weight of a first elastomeric polymer having a high molecular weight, (b) 5 to 50 percent by weight, preferably 5 to 40 percent by weight, more preferably 10 to 35 percent by weight, of a second elastomeric polymer having a low molecular weight and being coupled, wherein the amounts of the components (a) and (b) are based on the total weight of the polymer blend.

1 2 3 4 5 6 7 8 9 10