最新美国发明专利
Document Document Title
US11216785B2 System and method for a single, unified community and learning experience
Disclosed are some implementations of systems, apparatus, methods and computer program products for implementing an electronic learning (eLearrning) system. In some implementations, an indication of a user selection by a first user of electronic learning content of an electronic learning (eLearning) system is processed, where the electronic learning content includes a learning module. Learning module is initiated or resumed. The progress of the first user in relation to completion of the learning module is tracked. An unanswered question that pertains to the learning module and that has been submitted by a second user is identified based, at least in part, on the progress of the first user in relation to the completion of the learning module. The unanswered question is then provided via a web page of the learning module for presentation via a client device of the first user.
US11216783B2 Collaborative work environment for computer-aided dispatch
Methods and systems for a collaborative work environment. One system includes a monitoring computer communicatively coupled to a first computer-aided workstation and a second computer-aided workstation. The monitoring computer includes an electronic processor configured to receive, from the first computer-aided workstation, a first datastream associated with a first incident, receive, from the second computer-aided workstation, a second datastream associated with at least one selected from the group consisting of a second incident and a user of the second computer-aided workstation, and analyze each of the first datastream and the second datastream to determine a collaboration recommendation. The electronic processor is further configured to transmit, to the first computer-aided workstation, a first request to participate in a collaborative work session and, to the second computer-aided workstation, a second request to participate in the collaborative work session in response to determining the collaboration recommendation.
US11216760B1 System and method for inventory planning in a supply chain network
A system and method are disclosed for searching alternate inventory policies from an initial inventory policy of an inventory of one or more supply chain entities to a target inventory policy by receiving a current state of items in a supply chain network determining an initial inventory policy comprising a reorder point and a target quantity, identifying one or more provisional inventory policies calculating a cost, a fill rate, and a no-stockout probability, and transporting items among the one or more supply chain entities to restock the inventory.
US11216757B2 Worker management device
A machine learning device provided in a worker management device observes, as state variables representing a current state of an environment, worker external state data indicating an external state of a worker and manufacturing machine state data indicating a state of a manufacturing machine, and acquires, as label data, worker status data indicating a status of the worker. The machine learning device then learns the worker external state data and the manufacturing machine state data in association with the worker status data by performing supervised learning using the observed state variables and the acquired label data.
US11216753B2 Parking management system and parking management method
A parking management system includes: a mobile terminal including a user information storage unit configured to store user information, a reading unit configured to read identification information of a parking section from a code correlated with the parking section, a time identifying unit configured to identify a parking start time or a parking end time of a vehicle based on a predetermined input, and a transmission unit configured to transmit parking information including the stored user information, the read identification information, and the identified time to a server; and a server including a parking information storage unit configured to store reservation information for the parking section, a reception unit configured to receive the parking information from the mobile terminal, and a determination unit configured to determine whether parking of the vehicle in the parking section matches reservation details based on the reservation information and the parking information.
US11216751B2 Incremental time window procedure for selecting training samples for a supervised learning algorithm
Disclosed herein are system, method, and computer program product embodiments for generating labels for training a machine learning mode using an incremental time window process. The described process may be used in a recurrence detection system. A dataset may be analyzed using incremental split dates to divide the dataset into an analysis portion and a holdout portion. The analysis portion may be analyzed to determine input features related to a predicted recurrence in the dataset. The holdout portion may be tested against the analysis portion and the input features to generate a label. The label may indicate whether or not the holdout portion confirms the prediction. The testing of the holdout portion against the analysis portion may be repeated by incrementally using different split dates and multiple separate analysis portions and holdout portions to generate multiple labels and corresponding input features.
US11216727B2 System and method for teaching compositionality to convolutional neural networks
A system for teaching compositionality to convolutional neural networks includes an unmasked convolutional neural network comprising a first set of convolutional neural network layers; a first masked convolutional neural network comprising a second set of convolutional neural network layers; the unmasked convolutional neural network and the first masked convolutional network sharing convolutional neural network weights; the system training the unmasked and first masked convolutional neural networks simultaneously based on an objective function that seeks to reduce both discriminative loss and compositional loss.
US11216719B2 Methods and arrangements to quantize a neural network with machine learning
Logic may quantize a primary neural network. Logic may generate, by a secondary neural network logic circuitry for a primary neural network logic circuitry, quantization parameters. The primary neural network logic circuitry may comprise a primary neural network with multiple layers trainable with an objective function. Each of the multiple layers of the primary neural network may comprise multiple tensors. The secondary neural network logic circuitry may comprise one or more secondary neural networks trainable with the objective function to output the quantization parameters to the tensors.
US11216715B2 Dynamic region based application operations
Techniques are disclosed for a hybrid undo/redo for text editing, where non-linear undo and redo operations are performed across dynamic regions in a document and linear undo and redo operations are performed within the dynamic regions in the document. In an example, the hybrid undo/redo may be achieved by maintaining respective region offset values for the dynamic regions created in a document by the edits made to the document. In operation, the respective region offset values associated with the dynamic regions can be used to negate or otherwise counteract the effect of edits made in the dynamic regions.
US11216707B2 Mask registers to store mask data patterns
In some examples, a fluidic die includes a plurality of fluid actuators, an actuation data register to store actuation data that indicates each fluid actuator of the plurality of fluid actuators to actuate, and a plurality of mask registers to store respective different mask data patterns, each mask data pattern of the different mask data patterns indicating a respective set of fluid actuators of the plurality of fluid actuators enabled for actuation for a respective actuation event.
US11216693B2 Method for providing at least one evaluation method for samples
The invention relates to a method for providing at least one evaluation method for samples (2) in at least one optical application system (5) of a microscope-based application technology, where the following steps are performed: developing the evaluation method at least by an automated training (130) of an evaluation means (60) for an evaluation (120) of a specific type of sample on the basis of the application technology by an optical training system (4), the training (130) determining a training information (200) which at least partially defines the evaluation method, at least the training information (200) for distributing (140) the evaluation method to the at least one application system (5), wherein the provision takes place as a function of the type of sample and of the application technology.
US11216688B1 Handwriting recognition systems and methods
The present disclosure includes systems and methods for handwriting recognition. Handwriting data is received. Geometric data of text in handwriting data is determined. Sub-characters of the text are determined. Sub-characters of text are matched to a model. Most probable characters of the text is determined based on the matching.
US11216685B2 Dynamically optimizing photo capture for multiple subjects
A user device detects, in a field of view of the camera, a first side of a document, and determines first information associated with the first side of the document. The user device selects a first image resolution based on the first information and captures, by the camera, a first image of the first side of the document according to the first image resolution. The user device detects, in the field of view of the camera, a second side of the document, and determines second information associated with the second side of the document. The user device selects a second image resolution based on the second information, and captures, by the camera, a second image of the second side of the document according to the second image resolution. The user device performs an action related to the first image and the second image.
US11216682B2 Detecting sensor occlusion with compressed image data
The technology relates to detecting possible imaging sensor occlusion. In one example, a system including an imaging sensor and one or more processors may be configured to capture first image data using the imaging sensor. The one or more processors may encode the first image data into an uncompressed image file and generate a compressed image file based on the uncompressed image file. The file size of the compressed image file may be determined and based on the file size of the compressed image file, the system may determine that the imaging sensor is possibly occluded.
US11216677B2 Signal processing apparatus, signal processing method, program, and moving body
To improve estimation accuracy of a self-position. Light at a predetermined wavelength is projected. An image of a reflector with a reflectance higher than a predetermined reflectance is taken by receiving reflected light of the projected light reflected by the reflector. Own orientation is estimated on the basis of the taken image of the reflector. As a result, the self-position can be highly accurately estimated on the basis of the reflector even at night. The present disclosure can be applied to an on-board system.
US11216676B2 Information processing system and information processing method
A server of an information processing system receives, from each of the vehicles, a signal detection location where a traffic signal is detected by an imaging unit of each of the vehicles, and travel information at the signal detection location, calculates, based on the information from each of the vehicles, a mean distance L from the signal detection location to the traffic signal, and a mean speed S at the signal detection location, and evaluate a risk of the traffic signal based on at least the mean distance L and the mean speed S. The server then provides attention information to the vehicle approaching the traffic signal having the risk higher than a prescribed value.
US11216672B2 Detecting driving-relevant situations at a larger distance
A method for detecting a relevant region in the surroundings of an ego vehicle, in which a situation exists which is relevant to the driving and/or safety of the ego vehicle, from measurement data of a sensor which observes at least a portion of the surroundings, the measurement data being discretized into pixels or voxels and/or are suitably represented in some other way, the existence of the relevant situation being dependent on the presence of at least one characteristic object in the surroundings, and the resolution of the pixels, voxels and/or the other representation being insufficient for directly detecting the characteristic object, the measurement data being analyzed for the presence of a grouping of objects which contains the characteristic object, the resolution of the pixels, voxels and/or the other representation being sufficient for detecting the grouping. A region in which the grouping is detected is classified as a relevant region.
US11216664B2 Method and device for augmenting a person's view of a mining vehicle on a mining worksite in real-time
A method for real-time visualization of a risk zone of a mining vehicle to a person on a mining worksite for augmenting the person's current view of the mining vehicle including capturing with a camera a stream of pictures corresponding at least partly to the person's field of view, recognizing at least one mining vehicle in the picture stream by means of image processing, extracting image data of the mining vehicle from the picture stream, calculating, based on the image data and on preset vehicle risk zone data, at least one risk zone of the mining vehicle adapted to the person's current view of the mining vehicle, and visualizing the risk zone on a person's display such that the person's current view of the mining vehicle is overlayed in real-time with the visualization of the risk zone.
US11216663B1 Systems and methods for generating of 3D information on a user display from processing of sensor data for objects, components or features of interest in a scene and user navigation thereon
The systems and methods herein provide improved methodologies for visualization on a user's display of sensor data (e.g., 2D and 3D information obtained from or derived from sensors) for objects, components, or features of interest in a scene. The previously acquired sensor data is processable for concurrent display of objects/features/scene or location visualizations to a user during their real-time navigation of a scene camera during a variety of user visualization activities. Sensor data can be acquired via the operation of vehicles configured with one or more sensors, such as unmanned aerial vehicles, or from other methodologies, or from any other suitable sensor data acquisition activities. Objects etc. for which acquired sensor data can be visualized by a user on a display includes buildings, parts of buildings, and infrastructure elements, among other things. The improved display of information to a user for visualization and information generation therefrom provides significant benefits over prior art display methodologies and exhibits notable utility for user activities such as, inspection, condition assessment, performance assessment, insurance applications, construction, inventorying, building information modeling, asset management and the like. Information derivable from the methodologies herein can be used for machine learning libraries and digital twin processes.
US11216661B2 Imaging system and method for unmanned vehicles
An aerial imaging system for transferring pictures captured from a plurality of imaging devices includes an aerial node. The aerial node has a plurality of channels for acquiring the pictures from the imaging devices and is configured to transfer the pictures.
US11216658B2 Utilizing glyph-based machine learning models to generate matching fonts
The present disclosure relates to systems, methods, and non-transitory computer readable media for generating and providing matching fonts by utilizing a glyph-based machine learning model. For example, the disclosed systems can generate a glyph image by arranging glyphs from a digital document according to an ordering rule. The disclosed systems can further identify target fonts as fonts that include the glyphs within the glyph image. The disclosed systems can further generate target glyph images by arranging glyphs of the target fonts according to the ordering rule. Based on the glyph image and the target glyph images, the disclosed systems can utilize a glyph-based machine learning model to generate and compare glyph image feature vectors. By comparing a glyph image feature vector with a target glyph image feature vector, the font matching system can identify one or more matching glyphs.
US11216641B2 Latent fingerprint detection
In a method for operating a fingerprint sensor, a fingerprint capture operation is performed on a fingerprint of a finger contacting the fingerprint sensor. A finger lift action is detected. It is determined whether a latent fingerprint remains on a contact surface of the fingerprint sensor subsequent the finger lift action. If it is determined that a latent fingerprint remains on the contact surface of the fingerprint sensor subsequent the finger lift action, instruction on addressing the latent fingerprint is provided.
US11216638B2 Method and system to prevent identity theft for fingerprint recognition enabled touch screen devices
The disclosure facilitates fingerprint recognition, user authentication, and prevention of loss of control of personal information and identity theft. The disclosure also facilitates identifying spoofed fingerprint authentication attempts, and/or securing user touch sensitive devices against spoofed fingerprint authentication attempts.
US11216636B2 Electronic device comprising fingerprint sensor
An electronic device is disclosed. According to an embodiment, an electronic device may comprise: a transparent member; a display panel that is disposed beneath the transparent member and comprises multiple pixels and at least one transmission area which is formed between the multiple pixels and through which light can pass; a biometric sensor which is disposed beneath the display panel and can acquire light that has been output through at least some of the multiple pixels, has been reflected by an external object near or in contact with the transparent member, and then has passed through the at least one transmission area; and a light path changing member disposed between the biometric sensor and the display panel and spaced a predetermined distance apart from the biometric sensor, the light path changing member being able to change an optical path with respect to at least a part of the light having passed through the at least one transmission area. Various other embodiments found in the specification are also possible.
US11216635B2 Display panel
The application provides a display panel, including a plurality of pixel units, a circular polarizer and a plurality of fingerprint identification units disposed on the back of the base substrate. Each fingerprint identification unit disposes a linear polarized liquid crystal layer. A light emitted from each pixel unit is a linear polarized light, which is parallel to an absorption axis of the linear polarized liquid crystal layer. The fingerprint identification unit can realize the fingerprint identification according to the light being emitted from the pixel unit, passing through the circular polarizer to the finger, then being reflected back to the circular polarizer from the finger, and passing through the linear polarized liquid crystal layer.
US11216633B2 Fingerprint sensing arrangement and a method for filtering a fingerprint pattern signal
The present invention relates to providing a filtered fingerprint pattern signal indicative of a fingerprint pattern with a fingerprint sensing device comprising an array of sensing elements for sensing the fingerprint pattern. Each sensing element is configured to provide a sensing signal indicative of a local fingerprint pattern feature. The method comprises: receiving analog sensing signals from each of a set of sensing elements comprising at least four sensing elements, filtering the set of sensing signals to provide a set of filtered output signals each comprising a linear combination of the set of sensing signals in which each sensing signal has a respective coefficient. The coefficients in each linear combination sum up to zero, and wherein the linear combinations are different from each other. The set of filtered output signals are converted to a filtered digital sensing signal indicative of the user's fingerprint pattern.
US11216617B2 Methods, computer readable media, and systems for machine translation between Arabic and Arabic sign language
Methods, systems, and computer readable media for machine translation between Arabic language and Arabic Sign Language are described.
US11216610B2 Generating a graphical user interface based on formatted structure data
Methods, systems, and computer-readable storage media for generation of a unified view of the graphical user interface. Implementations include actions of receiving, from a server, structured data of an interface template that is generated by the server by parsing interface template data associated with the interface template. The interface template is identified based on an interface identifier included in the service data. A virtual view node for the widget is determined based on the structured data. The widget is retrieved based on the location information associated with the virtual view node. A unified view of the graphical user interface is generated by rendering the widget with a plurality of widgets associated with the graphical user interface and is displayed on a display device.
US11216607B2 Double glitch capture mode power integrity analysis
Data is received that characterizes an integrated circuit and which includes a plurality of Standard Test Interface Language (STIL) codes and at least one file defining physical and/or logical parameters of the integrated circuit. Thereafter, using the received data, a power integrity analysis of the integrated circuit is performed to estimate power induced noise in a double glitch capture mode. Data is then provided that characterizes the performed double glitch capture mode power integrity analysis of the integrated circuit. Related apparatus, systems, techniques and articles are also described.
US11216604B2 Systems and methods for co-simulation
A model including a first co-simulation component and a second co-simulation component is analyzed. During execution of the model, the first co-simulation component outputs data to the second co-simulation component via a connection. The connection is declared as a continuous-time rate connection for input of the data into the second co-simulation component. Based on analyzing the model, the connection is identified as a discrete-continuous sample time connection based on data being communicated from the first co-simulation component to the second co-simulation component via the connection at a discrete-time rate when the model is executed in a co-simulation manner.
US11216602B2 Micro frontends with model-based state
This document describes a computing architecture that enables users to develop applications using building blocks that include micro frontends. In one aspect, a method includes providing a configuration user interface that enables a user to select and arrange building block user interface elements in a layout for a page. Data specifying a layout of one or more building block user interface elements that each include a micro frontend and corresponding backend logic is received from the configuration user interface. Each micro frontend includes one or more user interface components and a store that manages a model that represents a state of the one or more user interface components of the micro frontend. The corresponding backend for each micro frontend includes a function that updates the model of the micro frontend based on a previous model of the micro frontend and an action. User interface data is generated.
US11216594B2 Countermeasures against hardware side-channel attacks on cryptographic operations
Embodiments are directed to countermeasures against hardware side-channel attacks on cryptographic operations. An embodiment of an apparatus includes multiple crypto cores; and a current source including multiple current source blocks, the current source blocks including a respective current source block associated with each of the crypto cores, and wherein the current sources blocks are switchable to switch on a current source block associated with each active core of the multiple crypto cores and to switch off a current source associated with each inactive core of the multiple cryptographic cores.
US11216584B2 Management server, data viewing system, and non-transitory computer readable medium
A management server includes a transfer unit and a transmission unit. The transfer unit conceals, in a case where personal information is included in usage history data of an apparatus, the personal information, and transfers the usage history data to a server. The transmission unit transmits, in a case where analysis data of the usage history data is transmitted to a terminal, restoration information for restoring the concealed personal information included in the analysis data to the terminal.
US11216582B2 Secure data sharing in a multi-tenant database system
Systems, methods, and devices for implementing secure views for zero-copy data sharing in a multi-tenant database system are disclosed. A method includes granting, to one or more cross-accounts, access to a share object comprising a secure view and usage functionality associated with a user-defined function (UDF) to underlying data without providing a view of the procedural logic associated with the UDF.
US11216581B1 Secure document sharing in a database system
Provided herein are systems and methods for secure document sharing in a database system. For example, a system includes at least one hardware processor and a memory. The memory stores instructions that cause the at least one hardware processor to perform operations including receiving a query for a data set from a client device. The data set is shared in a data exchange by a data provider. The operations further include retrieving a data file responsive to the query for the data set. A security function is applied to the retrieved data file to generate a modified data file. A scoped uniform resource locator (URL) associated with the modified data file is encoded for transmission to the client device. The scoped URL includes an encrypted hash with a storage location of the modified data file.
US11216579B2 Natural language processor extension transmission data protection
A natural language query can be received at a main natural language processor inside a data protection compliance boundary in a computer system. The natural language query can be processed via the main natural language processor. The data from the query can be transmitted to a data protection computer component. It can be determined via the data protection component whether the data from the query includes protected data whose transmission to a computerized extension would violate a computer-readable data protection rule. The extension is outside the compliance boundary in the computer system and is configured to participate in responding to natural language queries received by the main natural language processor. In response to determining that the data from the query includes the protected data, transmission of the protected data from the main natural language processor to the extension as part of responding to the query can be inhibited.
US11216576B1 Systems, methods, and computer-readable media for utilizing anonymous sharding techniques to protect distributed data
Systems, methods, and computer-readable media for protecting distributed data are provided. The data is distributed according to a time-based shard distribution scheme that splits data into multiple pieces to prevent an attacker who successfully breaches a terminal device from reassembling the pieces.
US11216575B2 Enhanced securing and secured processing of data at rest
In one embodiment, data at rest is securely stored. A data safe performing data plane processing operations in response to requests of received read data requests, received write data requests, and received read information responses, with the data safe being immutable to processing-related modifications resulting from said performing data plane processing operations. Performing these data plane processing operations does not expose any pilot keys outside the data safe in plaintext form nor in encrypted form. The pilot keys are used to encrypt information that is subsequently stored in a storage system. In one embodiment, the information encrypted and decrypted by the data safe includes data structure instances including feature-preserving encrypted entries generated using feature-preserving encryption on corresponding plaintext data items. In one embodiment, a data vault performs queries on the data structure instances including feature-preserving encrypted entries after retrieval from storage and decryption by the data safe.
US11216564B1 Data movement perimeter monitoring
A system and method is provided for improving data movement perimeter monitoring, and detecting non-compliant data movement within a computing environment. The perimeter monitoring process includes generating a forwarding configuration associated with activity logs, such as activity logs associated with a test environment. The forwarding configuration may include specific fields and file types or the contents of those specific fields and files that facilitate, or are necessary for, perimeter monitoring or otherwise determining which activity log data elements are needed by the “operational intel tool” to reduce, or even substantially reduce, the amount of data input or analyzed by the operational intel tool, and thus, to reduce its processing load. The forwarding configuration is input into an “operational intel tool”. Mainframe data is normalized and analyzed to identify abnormal data flows and generate electronic alerts to facilitate perimeter monitoring. False positives may be identified before the alerts are communicated.
US11216558B2 Detecting malwares in data streams
Detecting malwares in data streams of interest. In an embodiment, for each malware signature of interest, a malware sub-pattern that is likely to occur at low frequencies in clean data streams is identified. When scanning a data stream for malwares, each portion of the data stream is examined for match with a malware sub-pattern of a malware signature. If there is no match with any portion of the data stream, it is concluded that the data stream is free of a first malware corresponding to the malware signature. If there is a match with a first portion of the data stream, the data stream is examined around the first portion for the malware signature, wherein the data stream is concluded to contain the first malware if the data stream around the first portion is found to match the malware signature.
US11216550B2 Security-enhanced image display method and electronic device performing same
An electronic device is provided. The electronic device includes a display, a processor, and a display driver integrated circuit (IC) configured to drive the display.
US11216548B2 Method and system for providing a brain computer interface
A method for providing a brain computer interface that includes detecting a neural signal of a user in response to a calibration session having a time-locked component and a spontaneous component; generating a user-specific calibration model based on the neural signal; prompting the user to undergo a verification session, the verification session having a time-locked component and a spontaneous component; detecting a neural signal contemporaneously with delivery of the verification session; generating an output of the user-specific calibration model from the neural signal; based upon a comparison operation between processed outputs, determining an authentication status of the user; and performing an authenticated action.
US11216543B2 One-button power-on processing method and terminal thereof
A one-button power-on processing method and a terminal thereof are provided. The method includes: judging whether pressing a power button at a current time triggers one-button power-on of a terminal when it is detected that the power button is pressed at the current time; and sending the biometric feature data acquired by the biometric feature identification module to an operating system of the terminal for one-button power-on processing if pressing the power button at the current time triggers one-button power-on of the terminal. In this way, the terminal is powered on by a user by performing the press operation once. This enhances convenience, and effectively improves user experience of the terminal.
US11216540B2 Flexible security level for device interaction
A system and method for accommodating various device and application security levels collects authentication data such as voice and fingerprint in advance of opening an application or process potentially requiring different security than the device itself requires. The device is then able to execute a user's voiced command, request or query without further user actions if the command, request or query is related to an application or process for which the already-gathered authentication data is sufficient.
US11216528B1 Universal standardized data collection system and method of use
A data collection system includes a computer receiving commands from a user and connected to a website; a content management tool to operate on a global data layer associated with the website, the content management tool having a platform operating on a processor, the processor further operating an artificial intelligence engine; and a database in communication with the platform and processor; the processor to perform the steps of receive one or more actions associated with the user interaction with the website; store the one or more actions within the database; analyze the one or more actions via the artificial intelligence engine; and create a predictive model based on the one or more actions; the predictive model providing data for improvement of the website.
US11216523B2 Method, system, server and intelligent terminal for aggregating and displaying comments
Disclosed are a method, a system, a server and an intelligent terminal for aggregating and displaying comments. The method includes: obtaining multimedia interactive information to be displayed; generating aggregated comments with same types of multimedia interactive information in the multimedia interactive information based on a preset aggregated rule; transmitting the aggregated comments to a client for displaying; obtaining a sharing path for a user to share data; and publishing the aggregated comments in a comment area of different sharing platforms or a comment area of applications based on the sharing path, wherein the sharing path comprises network links for sharing same data to the different sharing platforms or the applications.
US11216509B2 Dynamic faceting for personalized search and discovery
Methods, computer program products, and systems are presented. The methods include, for instance: determining user clusters and navigation-type clusters based on multiple information requests, and training facets and corresponding usefulness factor of the facets from the multiple information requests by machine learning. When a user submits a query, the user and the query is respectively mapped with one of the user clusters and the navigation-type clusters, and the query is customized based on the associated pair of clusters. Results of the query are obtained, ranked by usefulness of the facets as determined according to the pair of clusters, and presented to the user.
US11216507B2 Generating and distributing a replacement playlist
An embodiment may involve a server device transmitting, over a wide area network, a first playlist with a first duration to a client device. Possibly while the client device is playing out a current audio file of a first plurality of audio files in the playlist, the server device may receive an instruction from the client device and generate a second playlist. The second playlist may include references to a second plurality of audio files, where playout of the second plurality of audio files may have a duration that is less than the duration of the playout of the first plurality of audio files. The server device may transmit, over the wide area network, the second playlist to the client device. Reception of the second playlist at the client device may cause the audio player application to retrieve and play out the second plurality of audio files.
US11216496B2 Visual interactive search
Roughly described, a system for user identification of a desired document. A database is provided which identifies a catalog of documents in an embedding space, the database identifying a distance in the embedding space between each pair of documents corresponding to a predetermined measure of dissimilarity between the pair of documents. The system presents an initial collection of the documents toward the user, from an initial candidate space which is part of the embedding space. The system then iteratively refines the candidate space using geometric constraints on the embedding space determined in response to relative feedback by the user. At each iteration the system identifies to the user a subset of documents from the then-current candidate space, based on which the user provides the relative feedback. In an embodiment, these subsets of documents are more discriminative than the average discriminativeness of similar sets of documents in the then-current candidate space.
US11216495B2 Methods and systems for a compliance framework database schema
Generating a compliance framework. The compliance framework facilitates an organization's compliance with multiple authority documents by providing efficient methodologies and refinements to existing technologies, such as providing hierarchical fidelity to the original authority document; separating auditable citations from their context (e.g., prepositions and or informational citations); asset focused citations; SNED and Live values, among others.
US11216492B2 Document annotation based on enterprise knowledge graph
Examples described herein generally relate to a computer system including a knowledge graph storing a plurality of entities. The computer system generates an Aho Corasick trie including an entity name for each of the plurality of entities in the knowledge graph. The computer system compares a document viewed by a user to a plurality of templates defining potential entity names to identify extracts of the document matching at least one of the plurality of templates. The computer system applies the document to the Aho Corasick trie to determine potential entity names within the document that each match a respective one of the plurality of entities in the knowledge graph. The computer system annotates one or more matching entity names within the document with information from the knowledge graph for the respective ones of the plurality of entities to show, for example, a topic card providing information about the respective entities.
US11216486B2 Data retrieval apparatus, program and recording medium
A data retrieval apparatus includes a processor, and a memory. The memory stores a virtual database that analyzes a retrieval request input from a user terminal to generate a retrieval instruction, executes the generated retrieval instruction in the database to acquire two or more retrieved data, and integrates the acquired two or more retrieved data to prepare a retrieval result responding to the retrieval request.
US11216485B2 Push model for scheduling query plans
A system and method for managing data storage and data access with querying data in a distributed system without buffering the results on intermediate operations in disk storage.
US11216480B2 System and method for querying data points from graph data structures
A method, computer program product, and computing system includes generating a graph data structure including a plurality of data points. A query for the graph data structure may be received via a user interface. At least one data point from the plurality of data points may be identified, via the user interface, in the graph data structure based upon, at least in part, the query. A selection of a data point from the identified at least one data point may be received via the user interface. The selected data point may be provided to one or more electronic data sources.
US11216478B2 Plan model searching
An interactive user interface is generated to illustrate a graphical view of a network of plan models. The network of plan models includes a plurality of plan models, each plan model including one or more measures and one or more dimensions. At least one user-entered text character is entered in a query field and the plan models are searched for names of measures and/or dimensions in the plan models that correspond to the user entry. The names are presented as search term suggestions in the search query field and at least one suggestion is selected and adopted as at least a portion of a search query. The network of plan models is searched to generate search results corresponding to the search query. The graphical view of the network of plan models can be revised based on the search results.
US11216473B2 Qualitative modifier in query input
One embodiment provides a method, including: receiving, at an information handling device, query input from a user; determining, using a processor, whether a qualitative modifier exists in the query input that modifies a subject of the query input; identifying, responsive to determining that a qualitative modifier exists in the query input and by accessing a user profile, at least one user preference associated with the subject of the query input and at least one governing criteria for the identified qualitative modifier; and providing, based on the identifying, query results. Other aspects are described and claimed.
US11216471B2 Techniques for searching using target applications
A user device includes a processing unit that executes a search application. Executing the search application causes the processing unit to receive a user search query, send the user search query to a plurality of target applications, and receive a set of search results from each of the target applications. Each search result includes application state access data configured to access an application state of the target application associated with the search result. Executing the search application causes the processing unit to rank the search results, display the ranked search results, and detect user selection of one of the displayed search results. Additionally, executing the search application causes the processing unit to send the application state access data associated with the selected search result to the target application associated with the selected search result and display the application state accessed using the application state access data.
US11216470B1 Method, apparatus, and computer program product for extending an action vector
Embodiments of the present invention provide methods, systems, apparatuses, and computer program products for extending an action vector. In one embodiment, an apparatus is configured to scan each client action vector cell of the client action vector to identify an empty client action vector cell, the client action vector associated with a client profile; upon identifying an empty client action vector cell, extract an empty client action vector cell device rendered object category; retrieve, from a similarity table, a similarity measure for each of the other device rendered object categories of the plurality of device rendered object categories, the similarity measure being in comparison to the empty client action vector cell device rendered object category; for each of the other device rendered object categories of the plurality of device rendered object categories having a similarity measure above a similarity threshold, extract an action count from the client action vector cell associated with the device rendered object category; compute a similarity action measure for the device rendered object category based at least on the action count and the similarity measure; and compute an action measure for the empty client action vector cell using at least one of the similarity action measures; and increment an action count in the empty client action vector cell based on the action measure.
US11216462B1 Transient materialized view rewrite
Queries executed against a materialized view can execute up to orders of magnitude faster than equivalent queries on a source (or base) table. However, although a query can reference a materialized view directly, a user (e.g., query author) may not know about a relevant materialized view. Moreover, if a source table has multiple materialized views generated, the user may not know which materialized view to reference in the query. Thus, embodiments of the present disclosure provide techniques for automatically rewriting queries directed to a source table to utilize existing materialized views.
US11216457B1 Selectively assigning join operations for remote data processing
Join operations may be selectively assigned from local data processing to remote data processing. Aggregation queries directed to distributed data sets may have query plans generated that include join operations. Some join operations may be executed locally while others may be assigned for remote execution at a remote data processing engine. Join operations may be identified and evaluated for remote execution according to a processing constraint for the remote data processing engine. For those join operations that satisfy the remote data processing engine, the query plan may be modified to assign the join operation for remote execution. A result for the aggregation query may be generated according to the modified query plan and the result sent in response to the aggregation query.
US11216447B2 Control systems with independent data processing
Aspects described herein generally improve the quality, efficiency, and speed of data processing systems by generating staging data independently from the execution of control scripts which process the staging data. The staging data can be independently loaded, validated, and utilized across multiple control scripts, reducing redundancy in the loading of data and the overhead of executing separate data processing for each control script. The control scripts can be automatically validated, such as by verifying expected output data ranges. Additionally, the complexity of the control scripts can be reduced as the loading of data is not performed by the control scripts. The controls scripts can generate a variety of output data, such as an indication of impacted accounts, and provide notifications based on the output data. A variety of machine learning classifiers can be used to automatically generate the staging data and validate the staging data and/or output data.
US11216442B2 Large data set negative information storage model
Systems and methods for storing large data sets, such as genetic sequence information. Within a “targeted subset” of positions with information, the system stores, both variant states and missing states at each position. Reference states are not stored, but are inferred within the targeted subset when neither a variant nor a missing state is stored at a given position. The absence of a variant state at a given position is assumed to be a reference state. The criteria for missing data are defined in pre-processing and are customizable based on the use case. For example, each data point may represent the genetic information of a sample at a position in the genome. The targeted subset may represent those positions that were included in a sequencing test.
US11216434B2 Systems and methods for performing tree-structured dataset operations
Described herein is a computer implemented method for managing summary data maintained for each node in a tree-structured dataset. The method comprises initiating a summary data reset process which comprises: determining a new summary data length; recalculating data summaries for all nodes in the tree-structured dataset so that data summaries for all nodes have a length is equal to the new summary data length, and wherein for a given subtree of the tree-structured dataset, recalculating data summaries comprises: initially recalculating data summary items for leaf nodes of the given subtree; and following recalculation of data summary items for leaf nodes, working progressively up the given subtree to a root of the given subtree.
US11216428B1 Insight and algorithmic clustering for automated synthesis
A decision support system and method, which receives user inputs comprising: at least one user criterion, and at least one user input tuning parameter representing user tradeoff preferences for producing an output; and selectively produces an output of tagged data from a clustered database in dependence on the at least one user criterion, the at least one user input tuning parameter, and a distance function; receives at least one reference-user input parameter representing the at least one reference-user's analysis of the tagged data and the corresponding user inputs, to adapt the distance function in accordance with the reference-user inputs as a feedback signal; and clusters the database in dependence on at least the distance function, wherein the reference-user acts to optimize the distance function based on the user inputs and the output, and on at least one reference-user inference.
US11216425B2 System and method of recognizing data in a table area from unstructured data
A system and method of recognizing data in a table area from unstructured data includes a computer network, one or more processors communicatively coupled with the computer network, a storage location, and a graph-theoretic engine that receives an input stream of unstructured data associated. A table area is recognized from unstructured data, through one or more computer processors, from an input stream of unstructured data received over a computer network. One or more table headers associated with the detected one or more table areas are recognized. Further, one or more column delimiters associated with each column of the detected one or more table areas are determined. One or more tabular data associated with the detected one or more table areas are extracted. The extracted tabular data is mapped to one or more target schema to store onto a relational database.
US11216421B2 Extensible streams for operations on external systems
The subject technology determines, using a stream object provided by a network-based database system separate from an external system, a set of offsets of each shard of a set of shards, the set of offsets being determined by executing a user defined function (UDF) included in the stream object, the stream object and the UDF being implemented in a particular programming language different than a database query language. The subject technology identifies an operation to perform on the set of shards. The subject technology, based on the set of shards and the set of offsets, performs, using the UDF included in the stream object, the operation on an external data source hosted by the external system. The subject technology increments a property indicating a different version of the stream object after performing the operation on the external data source, the property being included in the stream object.
US11216420B2 System and method for high replication factor (RF) data replication
Systems and methods for iterative, high-performance, low-latency data replication. A method embodiment commences upon identifying one or more replica target nodes to receive replicas of working data. Steps of the method then compose at least one replication message. The replication message includes the location or contents of working data as well as a listing of downstream replica target nodes. The replication capacity is measured at the subject node. Based on the measured replication capacity, the subject node sends instructions in the replication message to one or more downstream replica target nodes. Any one or more of the downstream replica target nodes receives the instructions and iterates the steps of measuring its own capacity and determining the instructions, if any, to send to further downstream replica target nodes. Each replica target node replicates the working data. In some cases, the measured replication capacity is enough to perform all replications in parallel.
US11216419B2 Flexible permission management framework for cloud attached file systems
A method of managing file permissions in a remote file storage system includes defining permissions for the remote file storage system and controlling access to objects on the remote file storage system according to the permissions of the remote file storage system. The permissions are transferred to a client file storage system remote from the remote file storage system, and access to objects on the client file storage system is controlled according to the permissions of the remote file storage system. A remote file storage system includes a permissions file generator operative to generate a permissions file, which is transmitted to a client file storage system for enforcement at the client file storage system.
US11216418B2 Method for seamless access to a cloud storage system by an endpoint device using metadata
A method for use in a computing device having a storage arranged in accordance with a local file system to seamlessly access information for files of a cloud storage system (CSS), the storage being separate from the CSS. The method comprises: receiving, by the computing device, metadata for at least one directory of the CSS; creating in the local file system, based on the received metadata for the at least one directory, a directory structure consisting of at least one directory, the directory structure being in correspondence with the structure of the at least one directory of the CSS for which the metadata was received; and upon receiving a request for a listing of a directory in the CSS, providing the directory listing directly, based on the directory structure of the local file system, for directories of the CSS for which, and to the extent, that metadata was received.
US11216415B2 Identification and recommendation of file content segments
One disclosed method involves determining at least first and second segments of content represented by a first file, determining first data corresponding to occasions on which the first segment has been previously accessed, and determining second data corresponding to occasions on which the second segment has been previously accessed. Based at least in part on the first data and the second data, the first segment may be determined to be more likely relevant to a first user than the second segment.
US11216414B2 Computer-implemented object management via tags
Systems and methods are provided for managing objects. In one implementation, a computer-implemented method is provided. The method includes receiving a query comprising a tag and executing the query. An object identifier is retrieved from a data table, based on the tag. The method further returns a result of the query. The result includes the object identifier that was retrieved from the data table. The method further performing an action related to an object having the retrieved object identifier.
US11216412B2 Intelligent merging for efficient updates in columnar databases
Intelligent merging for efficient updates in columnar databases are disclosed, including: determining a current age associated with a row in a database, wherein the database comprises a write storage and a read storage, wherein the row is located in the write storage; determining a set of one or more merge criteria based at least in part on a modification age distribution, wherein the modification age distribution is dynamically determined based at least in part on previous transactions at the database; determining whether the current age meets the set of merge criteria; and in response to a determination that the current age meets the set of merge criteria, merging the row from the write storage into the read storage.
US11216408B2 Time sensitive networking device
The present disclosure generally relates to a device, method, or system for time sensitive networking. In an example, the device can include a time-sensitive networking controller and a scheduler. The device also includes an enhanced gate control list maintained on the time-sensitive networking controller to include a direct memory access address, a launch time, and a pre-fetch time for a data packet. The device may also include a transmitter of the time-sensitive networking controller to transmit the data packet retrieved using the direct memory access address at the launch time identified by the scheduler.
US11216402B2 Storage system and control method thereof
The storage comprises a first bridge, a second bridge that can be connected to the first bridge, a first storage device that can be connected to the first bridge, and second and third storage devices that can be connected to the second bridge. If a command that has been received from a main controller is a command not corresponding to the first storage device and an access destination of the main controller is the second bridge, a controller transmits a command corresponding to the received command to the second bridge. In contrast, if the command that has been received from the main controller is a command corresponding to the first storage device, the controller transmits the command corresponding to the received command to the second bridge or the first storage device.
US11216401B2 USB host-to-USB host chip
A host-to-host chip includes: first and second ports coupled to first and second hosts respectively; and a host-to-host control circuit coupled to the first port and the second port. When the host-to-host chip is coupled to the second host, the host-to-host control circuit identifies whether the second host is an i-Phone or an Android smartphone. If the host-to-host control circuit identifies that the second host is an i-Phone smartphone, in response to a command from the host-to-host control circuit, the second host switches to host role from device role, and the host-to-host control circuit controls whether data is transmitted between the first host and the second host via a DMA path. If the host-to-host control circuit identifies that the second host is an Android smartphone, the host-to-host control circuit determines that data is transmitted between the first host and the second host in a pass-through mode.
US11216390B2 Storage device, memory access control system, and memory access control method
A storage device includes a storage and a controller. The controller can control data write to the storage and data read from the storage. The controller includes a first processor, a second processor, a first bus, a memory access control device, and a second bus. The memory access control device can manage a memory access control information table. The memory access control information table stores access control information indicating a range of each of areas of the memory and an identifier associated with each area. The memory access control device can compare the identifier output to the first bus with the identifier in the memory access control information table, and determine whether to allow the access to the memory requested by the second processor.
US11216389B2 Device with multiple roots of trust
A container from a first root of trust associated with a first root entity may be received. The container may correspond to a mapping of a resource of an integrated circuit that is associated with the first root entity. The container may be verified based on a key that corresponds to the first root of trust and that is stored in the integrated circuit at manufacturing of the integrated circuit. An identification may be made that an assignment of the resource from the container corresponds to assigning the resource from the first root of trust to a new root of trust. A new key corresponding to the new root of trust may be generated. Information corresponding to the new key may be stored into a memory of the integrated circuit. Furthermore, the new key may be used to delegate the resource to a subsequent container.
US11216377B2 Hardware accelerator automatic detection of software process migration
A mechanism is provided by which a hardware accelerator detects migration of a software process among processors and uses this information to write operation results to an appropriate cache memory for faster access by the current processor. This mechanism is provided, in part, by incorporation within the hardware accelerator of a mapping table having entries including a cache memory identifier associated with a processor identifier. The hardware accelerator further includes circuitry configured to receive a processor identifier from a calling processor, and to perform a look-up in the mapping table to determine the cache memory identifier associated with the processor identifier. The hardware accelerator uses the associated cache memory identifier to write results of called operations to the cache memory associated with the calling processor, thereby accelerating subsequent operations by the calling processor that rely upon the hardware accelerator results.
US11216376B2 Memory circuit and cache circuit configuration
A memory circuit includes a first memory circuit formed of a first die or a set of stacked dies. The memory circuit further includes a second memory circuit formed of a second die, the second memory circuit comprising one or more sets of memory cells of a second type and each set of the memory cells of the second type comprising multiple cache sections. The first die or the set of stacked dies are stacked over the second die, wherein the second die further includes a first plurality of I/O terminals and a second plurality of I/O terminals, the first plurality of I/O terminals being electrically coupled to the first memory circuit, and the second plurality of I/O terminals being electrically isolated from the first memory circuit.
US11216375B2 Data caching
A data caching circuit and method are provided. The circuit is configured to cache data for a feature map calculated by a neural network, wherein a size of a convolution kernel of the neural network is K*K data, and a window corresponding to the convolution kernel slides at a step of S in the feature map, where K is a positive integer and S is a positive integer, the circuit comprising: a cache comprising K caching units, each caching unit being configured to respectively store a plurality of rows of the feature map, the plurality of rows comprising a corresponding row in every K consecutive rows of the feature map.
US11216367B2 Power-supply device and electronic device including the same
A power-supply device and an electronic device including the relate to technology for a data storage device. The electronic device includes a power-supply device and a controller. The power-supply device generates a sudden power loss (SPL) detection signal in a sudden power off (SPO) state by detecting a level of an external power, generates a charging sense signal indicative of a charging capacity of an auxiliary power-supply circuit, divides the charging capacity into a plurality of charging levels, detects a level of the charging capacity, and generates a charging sense signal indicating a charging level of the auxiliary power-supply circuit in response to the detected charging level. The controller stores flushing information in at least one non-volatile memory device when the SPL detection signal is activated, and variably adjust an amount of storage in the non-volatile memory device in response to the charging sense signal.
US11216364B2 Sequential read optimization in a memory sub-system that programs sequentially
A system includes a volatile memory having buffers and a processing device. A command generation processor receives, from a host, a read request with a logical block address (LBA) and creates a first logical transfer unit (LTU), including the first LBA, that is to be mapped to a physical address. The command generation processor reads a flag to determine that the first LTU is associated with a zone of LBA address space, the zone including sequential LBAs that are sequentially mapped to sequential physical addresses. The command generation processor generates command tags that are to direct the processing device to retrieve the data from the memory device and store the data in a set of the buffers, where the command tags include a first command tag associated with the physical address and a second command tag associated with a second physical address that sequentially follows the physical address.
US11216360B2 Identifying software dependencies using controller code models
Disclosed herein are techniques for identifying software dependencies based on functional line-of-code behavior and relation models. Techniques include accessing a first line-of-code behavior and relation model representing execution of functions of a first portion of executable code, the first portion of executable code being associated with a first symbol; detecting a change to the first portion of executable code; constructing, based on the changed first portion of executable code, a second line-of-code behavior and relation model representing execution of functions of the changed first portion of executable code; determining, based on the constructed second model, a dependency between (i) the changed first portion of executable code or the first symbol and (ii) a second symbol; and generating, based on the determined difference, a report identifying the dependency.
US11216357B2 Open source software testing
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for testing open source software are disclosed. In one aspect, a method includes the actions of receiving, from a user device and by a presubmit check server system that is configured to perform presubmit checks on system software code updates, a system software code update and a request to perform a presubmit check on the system software code update. The actions further include requesting, from a system software code server system that is configured to store system software code, presubmit check code. The actions further include receiving, from the system software code server system, a presubmit check code module. The actions further include executing the presubmit check code module against the system software code update. The actions further include providing a report that indicates results of the presubmit check code module execution against the software code update.
US11216355B2 Autonomous vehicle testing systems and methods
Systems and methods for autonomous vehicle testing are provided. In one example embodiment, a computer-implemented method includes obtaining, by a computing system, data indicative of a test of an autonomous vehicle computing system. The method can include determining, by the computing system, one or more autonomous vehicle capabilities that are tested by the test. The method includes determining, by the computing system, a testing scenario that corresponds to the test. The testing scenario can generated at least in part using real-world data. The method includes associating, by the computing system, the data indicative of the test with data indicative of the one or more autonomous vehicle capabilities that are tested by the test and data indicative of the testing scenario. The method includes storing such associated data in in an accessible memory.
US11216354B2 Depicting outcomes of a decision
An example operation may include a method comprising one or more of sending, by a device, a notification message to a server, when a threat is determined on a device, developing a simulation to spread awareness of a situation in response to the sending, requesting, by the server, a permission to present the simulation to the device, sending, by the device, a response message in response to the requesting, and executing the simulation, by the server, when permission is granted on the device.
US11216352B2 Method for automatically analyzing bottleneck in real time and an apparatus for performing the method
The present invention relates to a method for automatically analyzing a bottleneck in real time and an apparatus for performing the method. The method for automatically analyzing a bottleneck in real time may comprise the steps of: an application server receiving a bottleneck analysis component; and the application server installing the bottleneck analysis component, wherein the bottleneck analysis component may add a call code for a performance information collector to an application installed on the application server that is to be monitored, wherein the bottleneck analysis component may call the performance information collector according to execution of a service function of the application, requested by a client, to generate service performance information for analyzing a bottleneck phenomenon.
US11216351B2 System program change detection via parallel monitoring techniques
Methods, apparatus, and processor-readable storage media for system program change detection via parallel monitoring techniques are provided herein. An example computer-implemented method includes determining multiple user interface elements to monitor at each of one or more action points during execution of at least one system program within an automated testing framework, wherein the at least one system program is designed for operation across multiple at least partially interconnected system devices. The method also includes monitoring, in parallel, at a given one of the one or more action points, for changes to the multiple user interface elements corresponding to the given action point, and performing, based at least in part on the monitoring and on processing of one or more data structures, at least one action within the automated testing framework in response to detection of a change to any one of the multiple user interface elements.
US11216349B2 Reactive read based on metrics to screen defect prone memory blocks
A variety of applications can include apparatus and/or methods to preemptively detect detect one memory blocks in a memory device and handle these memory blocks before they fail and trigger a data loss event. Metrics based on memory operations can be used to facilitate the examination of the memory blocks. One or more metrics associated with a memory operation on a block of memory can be tracked and a Z-score for each metric can be generated. In response to a comparison of a Z-score for a metric to a Z-score threshold for the metric, operations can be performed to control possible retirement of the memory block beginning with the comparison. Additional apparatus, systems, and methods are disclosed.
US11216347B1 Automatically locating resources using alternative locator expressions during heterogeneous component-based testing in a portable automation framework
The disclosed technology provides resource locators keyed to resource names with failover alternate resource locators keyed to resource positions on user interfaces in a test environment: providing a central repository for resource locators and storing a set of alternative locator expressions for a resource in the central repository. The set includes first resource locators keyed to resource names on UIs and respective second resource locators keyed to resource positions on UIs that can be evaluated when the resource name in the respective first resource locator is invalid. The method invokes a resource location navigator to locate a particular resource using a first resource locator keyed to a resource name on the user interface, automatically invoking the resource location navigator using the second resource locator keyed to the resource position after failure of locating the particular resource using the resource name, and accessing the particular resource using the second resource locator.
US11216346B2 Coordinated replication of heterogeneous database stores
Disclosed herein are system, method, and computer program product embodiments for coordinated replication of heterogeneous database stores. An embodiment operates by determining a synchronization point based on a commit log of a primary data center. A current log position of each of a plurality of secondary slave servers associated with a secondary master server of a secondary data center is requested. It is determined that the current log position of at least one of the secondary slave servers does not correspond to the logged position of a corresponding primary slave server relative to the synchronization point. An update indicating that the current log position of each of the secondary slave servers corresponds to the logged position of each of the relative corresponding primary slave servers is received. A replay of each of the secondary slave servers up to the synchronization point is initiated.
US11216343B1 System and method for accelerating processing in event-driven server-less computing
Disclosed are systems and methods for execution of applications in a virtual execution environment. An exemplary method comprises receiving from a client, a request for execution of an application in at least one virtual execution environment on at least one hardware node, determining whether there is a state snapshot of an application in the virtual execution environment, restoring a state of the application from a state snapshot in the virtual execution environment when the state snapshot of the application is found, starting the application without restoring the state of the application from the state snapshot and creating a new state snapshot of the application when the state snapshot of the application is not found, continuing execution of the application in the virtual execution environment and returning a response of the application to the client.
US11216342B2 Methods for improved auditing of web sites and devices thereof
Methods, non-transitory computer readable media, audit management apparatuses, and audit management systems that execute an automated test script comprising a plurality of script instructions corresponding to one or more step changes or one or more action changes performed with respect to a web site. A snapshot of at least a portion of a web page of the web site is generated for each of the step changes and each of the action changes. One or more semantic attributes are obtained and associated with each of the snapshots. One or more rules are applied to the semantic attributes to generate one or more issues associated with each of the snapshots. A selection of one of the step changes or one of the action changes is received. A subset of the issues and one of the snapshots corresponding to the selected step change or action change are output to a display device.
US11216340B2 Adaptive change of redundancy level of raid
Techniques for storage management involve: detecting a trigger for an adjustment of a redundant level for a set of RAIDs. Each of the set of RAIDs includes one or more RAID extents. Each RAID extent is formed by a plurality of storage extents from a set of storage extents. The set of storage extents is obtained by dividing a plurality of storage disks into storage extents. The plurality of storage extents are located in different storage disks of the plurality of storage disks. The techniques further involve: in response to detecting the trigger, selecting, from the set of RAIDs, a target RAID for which the redundant level is to be adjusted. The techniques further involve: adjusting the redundant level of the target RAID from a first redundant level to a second redundant level. Such techniques can improve the performance of a RAID storage system.
US11216337B2 Memory system
A memory system includes a nonvolatile memory, a memory controller included in a first package, and a memory interface circuit included in a second package that is different from the first package. The memory controller includes an encoder for performing encoding for error correction. The memory controller is configured to encode first data into second data using the encoder, and program the second data into a location in the nonvolatile memory. The memory interface circuit is interposed between the memory and the memory controller. The memory interface circuit includes a decoder for performing decoding for error correction. The memory interface circuit is configured to read third data from a first location in the nonvolatile memory, diagnose the third data by decoding the third data using the decoder, and convey a result of the diagnosis to the memory controller.
US11216334B1 Data reading method, memory storage device and memory control circuit unit
A data reading method is provided. The method includes: according to a first read command received from a host system, sending a first read command sequence, which is configured to instruct a reading of a plurality of physical units of the rewritable non-volatile memory module to obtain first data; identifying data stored in at least one first physical unit in the physical units as uncorrectable data according to the first data; according to a second command received from the host system, sending a second read command sequence, which is configured to instruct a reading of the physical units of the rewritable non-volatile memory module to obtain second data; generating response data corresponding to the second read command according to the second data and padding data, which is configured to replace the data read from the at least one first physical unit; and transmitting the response data to the host system.
US11216329B2 Maintenance intervention predicting
Examples include a non-transitory machine-readable storage medium having stored thereon machine-readable instructions executable to cause a processing resource to monitor sensory inputs related to a device, monitor a first maintenance intervention related to the device, store data relating to the monitored sensory inputs and the first maintenance intervention in a centralized database, and predict a second maintenance intervention based on the data stored in the centralized database.
US11216326B2 Memory system and operation method thereof
A memory system may include: one or more normal memory regions; one or more spare memory regions; and a controller suitable for controlling the normal memory regions and the spare memory regions. The controller may determine, among the normal memory regions, a first normal cell region that includes a concentrated cell region whose access count exceeds a first threshold and neighboring cell regions in a set range from the concentrated cell region perform first address mapping to map an address of the first normal cell region to an address of a first spare cell region in the spare memory regions, and perform second address mapping to map the address of the first spare cell region to an address of a second normal cell region in the normal memory regions, when an access count of the first spare cell region exceeds a second threshold.
US11216323B2 Solid state memory system with low power error correction mechanism and method of operation thereof
A solid state memory system includes: an interface circuit; a device processor configured to receive a dynamic power limit command through the interface circuit and update a metadata log based on the dynamic power limit command; a non-volatile memory array coupled to the interface circuit; and a power manager unit, coupled to the device processor, configured by the device processor, the power manager unit configured to adjust voltages for read, write, erase, and monitoring a voltage feedback in order to verify the dynamic power limit command is not exceeded; and a data error detection-and-correction unit, coupled to the power manager unit, configured to pause correction of error data, select a low power error correction code unit, enable a reduced ECC array, switch from error detection-and-correction to error detection, or a combination thereof in response to the dynamic power limit command.
US11216311B1 Resource overprovisioning in a virtual machine environment
Systems, apparatuses, methods, and computer programs for overprovisioning resources are disclosed. Resource usage statistics may be gathered for a plurality of client virtual machines (“VMs”). Statistical characteristics of resource usage by the plurality of client VMs may be calculated. It may also be determined which of the plurality of client VMs requesting resources to allocate resources to, as well as an amount of the resources to allocate, in a given time slot based on the calculated statistical characteristics.
US11216306B2 Technologies for dynamically sharing remote resources across remote computing nodes
Technologies for dynamically sharing remote resources include a computing node that sends a resource request for remote resources to a remote computing node in response to a determination that additional resources are required by the computing node. The computing node configures a mapping of a local address space of the computing node to the remote resources of the remote computing node in response to sending the resource request. In response to generating an access to the local address, the computing node identifies the remote computing node based on the local address with the mapping of the local address space to the remote resources of the remote computing node and performs a resource access operation with the remote computing node over a network fabric. The remote computing node may be identified with system address decoders of a caching agent and a host fabric interface. Other embodiments are described and claimed.
US11216300B2 Datacenter, communication apparatus, communication method, and communication control method in a communication system
A datacenter, a communication apparatus, a communication method, and a communication control method in a communication system are provided that can enhance the versatility of a datacenter and a virtual network constructed therein. A communication system includes: a communication facility owned by at least one network operator; and a datacenter connected to the communication facility over a network, wherein the datacenter includes: a first virtual network that implements mobile communication functions by using the communication facility; a second virtual network that provides a cloud service; and a communication means, wherein the communication means includes: a reception means for receiving traffic from the communication facility; and a distributing means for distributing the received traffic to either the first virtual network or the second virtual network.
US11216297B2 Associating virtual network interfaces with a virtual machine during provisioning in a cloud system
Examples described relate to associating virtual network interfaces with a virtual machine during provisioning in a cloud system. In an example, during booting of a virtual machine in a cloud system, a number of network interfaces associated with the virtual machine may be determined. A further determination may be made whether the number of network interfaces associated with the virtual machine is less than a number of network interfaces specified for the virtual machine to perform a function. In response to a determination that the number of network interfaces associated with the virtual machine is less than the number of network interfaces specified for the virtual machine to perform the function, an internal virtual network kernel interface may be created. The internal virtual network kernel interface may be associated with the virtual machine. The virtual machine may be provisioned in the cloud system.
US11216293B2 Command line interface
Systems, apparatus and methods described herein are configured to receive a user command line instruction, of a first type, for transmission to a device and convert the user command line instruction to a device specific command line instruction. In some embodiments, the systems, apparatus and methods described herein are further configured to transmit the device specific command line instruction to the device, and convert a device specific response received from the device to a response of the first type.
US11216266B2 Information processing apparatus and firmware updating method
An information processing apparatus executes one or more pieces of firmware. The information processing apparatus includes a hardware processor configured to refer to update procedure information in which a precondition and an environmental condition are set, the precondition being required for updating the firmware and being set for each piece of the firmware in an updating order of updating the respective pieces of firmware, the environmental condition defining a process for preparing an environment for an updated piece of the firmware; determine whether the precondition is satisfied in the updating order, and update the firmware that is an update target, upon determining that the precondition is satisfied; and execute the process according to the environmental condition, after updating the one or more pieces of the firmware.
US11216263B2 Policy-based automated generation of software-defined storage deployments
Methods, apparatus, and processor-readable storage media for policy-based automated generation of software-defined storage deployments are provided herein. An example computer-implemented method includes obtaining, from a user, a software-defined storage deployment request comprising request attributes; determining a software-defined storage deployment policy applicable to the request by processing the request attributes in connection with a set of software-defined storage deployment policies; executing, in a given order, multiple rules contained within the determined software-defined storage deployment policy, wherein executing each of the multiple rules comprises modifying at least a portion of a list of storage resources associated with the user by performing one or more actions as prescribed by the rule in conjunction the request attributes; generating a software-defined storage deployment plan based on the execution of the multiple rules; and performing at least one automated action based on the generated software-defined storage deployment plan.
US11216262B2 Device provisioning
A facility for provisioning a device is described. The facility discerns an identifier that identifies the device, and transmits the identifier to a server computer system. The facility receives from the server computer system provisioning measures specified for the device. In response to receiving the specified provisioning measures, the facility performs the specified provisioning measures on the device.
US11216255B1 Open compiler system for the construction of safe and correct computational systems
An open compiler system for the construction of safe and correct computational systems. This system allows a user to define multiple computational resources, each of which containing multiple computations, which, together, provide some desired functionality. This system generates the artifacts required to create such computational resources, may verify logical properties of such a system, may integrate user-defined programs in the process of compiling such artifacts, and may allow for the deployment, debugging, and monitoring of such computational resources.
US11216250B2 Dynamic, variable bit-width numerical precision on field-programmable gate arrays for machine learning tasks
A method includes providing a set of one or more computational units implemented in a set of one or more field programmable gate array (FPGA) devices, where the set of one or more computational units is configured to generate a plurality of output values based on one or more input values. The method further includes, for each computational unit of the set of computational units, performing a first calculation in the computational unit using a first number representation, where a first output of the plurality of output values is based on the first calculation, determining a second number representation based on the first output value, and performing a second calculation in the computational unit using the second number representation, where a second output of the plurality of output values is based on the second calculation.
US11216245B2 Electronic device and multitasking supporting method thereof
An electronic device is provided. The electronic device includes a microphone, a touchscreen display, a processor, and a memory. The memory stores instructions, when executed, causing the processor to display a virtual keyboard including a first icon on the touchscreen display in response to a request associated with a text input to a first application which is running, execute a client module associated with a second application, based on an input to the first icon, identify a text entered through the virtual keyboard or a voice input received via the microphone, using the client module, determine an operation corresponding to the entered text and the voice input using the client module, and display a result image according to the operation on at least one region between a first region of the touchscreen display or a second region of the touchscreen display is displayed.
US11216240B2 MEMS microphone
Embodiments provide a MEMS microphone, comprising an output interface for providing an output signal of the MEMS microphone, and comprising a memory, wherein the output interface is configured to provide, in a normal mode of operation, a microphone signal as the output signal of the MEMS microphone, and wherein the output interface is configured to provide, in an initialization mode of operation, a data signal as the output signal of the MEMS microphone, wherein the data signal carries an information stored in the memory.
US11216225B2 First communication device and non-transitory computer-readable medium storing computer-readable instructions for first communication device
A first communication device may execute an output control process of externally outputting output information, the output information obtained using a public key of the first communication device, receive an authentication request from a second communication device that has obtained the public key, send a first authentication response to the second communication device via a wireless interface in a case where it is determined that a wireless connection has been established between the first communication device and a first access point, the first authentication response including first role information indicating that the first communication device is to serve a first role which is a role of sending first wireless setting information to the second communication device, and send the first wireless setting information to the second communication device.
US11216224B2 Printing apparatus with controller configured to determine registered status of connected device
A printing apparatus includes: a transporter; a print device; a communication interface performing a wireless communication with a plurality of external devices; a storage; and a controller performing: registering device information of specific external device in the storage; determining whether the device information of one external device newly connected to the printing apparatus is registered in the storage; when it is determined that the device information is not registered, making connection to the one external device a suspension state; prompting the external device registered in the storage to confirm whether to release the suspension state of the one external device; receiving a notification from the external device registered; and in a case the received notification indicates releasing permission of the suspension state, releasing the suspension state in the one external device.
US11216219B2 Management of peak current of memory dies in a memory sub-system
A memory management operation is executed on a plurality of memory dies of a memory sub-system. The memory sub-system determines whether a first measured current level corresponding to execution of the memory management operation satisfies a condition pertaining to a threshold peak current level. The memory sub-system determines whether a second measured current level corresponding to execution of the memory management operation satisfies the condition pertaining to the threshold peak current level. Mask data is generated identifying the first measured current level and the second measured current level. A request is received from a host system to execute the memory management operation. The memory sub-system performs, based on the mask data, a peak current management action during execution of the memory management operation.
US11216215B2 Enhancing quality of service of a storage device
Systems and methods presented herein provide a controller that is operable to monitor a plurality of background commands to a storage device over a pre-determined period of time and to determine how often each of the background commands is issued during the pre-determined period of time. The controller is further operable to establish a time interval for each of the background commands, and to issue each of the background commands at their respective time intervals.
US11216210B2 Flash registry with on-disk hashing
A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. Each computing device is operable to access one or more memory blocks within the storage devices and maintain a registry over the same one or more memory blocks. The registry may be adaptively resized according to the access of the one or more memory blocks.
US11216205B2 Intelligent checkpoint page server for containers
A checkpoint server for containers is disclosed. The checkpoint server generates checkpoint images of running containers or of warmed-up containers. These checkpoint images are restored such that the order in which memory pages are accessed can be recorded or logged. During a restore operation to a host, the memory pages are transmitted in accordance with the page order log. The container can then begin serving requests before all of the memory pages have been transmitted to the host.
US11216197B2 System and method for smart pool space reclamation
A method, computer program product, and computer system for identifying, by a computing device, historical block usage in a plurality of slices for a user. At least a portion of the plurality of slices to keep during an evacuation process for the plurality of slices may be determined. At least the portion of the plurality of slices may be excluded from the evacuation process for the plurality of slices based upon, at least in part, the historical block usage in the plurality of slices for the user.
US11216181B2 Device, method, and graphical user interface for simulating and interacting with handwritten text
A device receives a user input that corresponds with a sequence of characters. In response to the user input, the device displays simulated handwritten text that includes varying the appearance of characters in the simulated handwritten text based on variations in handwritten text of a respective user. In response to receiving the user input and in accordance with a determination that a first criterion is met, a first character in the sequence of characters has a first appearance that corresponds to the appearance of the first character in handwritten text of the respective user. In accordance with a determination that a second criterion is met, the first character in the sequence of characters has a second appearance that corresponds to the appearance of the first character in handwritten text of the respective user. The second appearance of the first character is different than the first appearance of the first character.
US11216173B2 Dynamic execution environment in network communications
A computer-implemented system and method for providing a dynamic execution environment. In an embodiment, the system and method comprises receiving a base user interface from a server, creating and storing one or more intermediate representations (IRs) which represent a mapping between the base user interface and a modified user interface, executing the one or more IRs to intercept network communication from the server, map between the base user interface and the modified user interface, and send the modified user interface to one or more clients, and executing the one or more IRs to intercept network communication from the one or more clients to the server with user data, map between the modified user interface and the base user interface, and send the base user interface and the user data to the server.
US11216163B2 Information transmission device and operating method therefor
An information transmission method, which is a method in which an information transmission apparatus transmits information through a dial pad during a call in a terminal, includes: executing an application program storing all or part of the information and displaying an application interface including the all or part of the information; executing the dial pad in a state where the application interface is displayed, and simultaneously displaying the dial pad and the application interface; and transmitting the information to another party through the dial pad, based on content of the application interface.
US11216160B2 Customizing a GUI based on user biometrics
Disclosed herein are system, method, and computer program product embodiments for customizing a user interface on a remote control (or other device, such as a display device or mobile device) based on biometrics of the user. In a non-limiting embodiment, a method operates by receiving an interaction by a user of the remote control, wherein the interaction relates to a biometric of the user. An identity of the user is determined based on the interaction. Information associated with the determined user identity is accessed. Then, the user interface on the remote control is customized based on the accessed information. The biometric may be, for example, associated with a finger size of the user, or associated with motions made by the user with the remote control in forming the interaction. In an embodiment, the user identity is verified by comparing a date/time of the interaction with viewing history of the user, and/or by comparing the date/time of the interaction with a schedule of the user.
US11216159B2 Configuration element for graphic elements
A configuration element is presented on a configuration display view for configuring a graphic element object. The graphic element object is to be instantiated on a process control display view, and corresponds to a process entity in a process plant. The configuration element object has a set of properties for an attributed of the graphic element object and includes a link to a configuration display object from which the configuration display view is instantiated. The instantiation of the configuration element object includes a visual representation of the set of properties for the attribute of the graphic element object, and a link to the graphic element object to send data corresponding to a property configured in the configuration element from the set of properties. The configured property corresponds to at least one configured attribute of the graphic element.
US11216154B2 Electronic device and method for executing function according to stroke input
An electronic device is disclosed. The electronic device, according to one embodiment, disclosed in the present document, comprises at least one sensor, a display, a speaker, and a processor functionally connected to the at least one sensor and the display, wherein the processor can be configured so as to output, on the display, a plurality of menu icons respectively having a sequence number, detect a stroke input by using the at least one sensor, confirm a movement direction and a movement frequency corresponding to the detected stroke input, designate, from a reference menu icon among the plurality of menu icons, a menu icon according to a result of movements in the movement direction at the movement frequency, and output information of the designated menu icon through the speaker. Additional various embodiments identified through the description are possible.
US11216153B2 Information processing device, display control method, and program
There is provided an information processing device to enable a user to intuitively perform an operation of setting a linked operation of hardware elements or software elements, the information processing device including: a display control unit configured to cause a plurality of icons indicating hardware elements or software elements that perform a linked operation together, and a link connecting the plurality of icons to each other to be displayed. A spatial sequence of the plurality of icons formed by the link corresponds to a temporal sequence of operations of the software elements or the hardware elements indicated by the plurality of icons.
US11216146B2 Mid-fidelity simulation approach and method for flight crew training and evaluation
A system for mid-fidelity simulation may include a memory configured to store data representing a flight scenario. The system may further include a display device configured to present a graphical user interface to a user, the graphical user interface including representations of a first set of control interfaces, the first set of control interfaces including one or more features that are common between multiple aircraft, the graphical user interface omitting one or more features of the first set of control interfaces that are not common between the multiple aircraft. The system may also include a processor configured to perform a simulation of the flight scenario while receiving user input and displaying user output via the representations of the first set of control interfaces.
US11216129B2 Touch sensor and sensor array
A touch sensor including a sensor array including a first touch node and a second touch node adjacent to each other in at least one of a first direction or a second direction, the second direction perpendicular to the first direction, the first touch node and the second touch node electrically separated from each other, each of the first touch node and the second touch node including a driving electrode and a sensing electrode, and a controller configured to output a first driving signal having a first phase to the driving electrode of the first touch node and output a second driving signal having a second phase opposite to the first phase of the first driving signal to the driving electrode of the second touch node may be provided. The controller may be further configured to output the first driving signal and the second driving signal simultaneously.
US11216126B2 Touch screen and manufacturing method thereof, display substrate, and touch display device
The present disclosure provides a touch screen and a manufacturing method thereof, a display substrate, and a touch display device. The touch screen includes: at least one metal mesh layer and electrostatic leading lines, wherein each metal mesh layer includes a plurality of electrodes insulated from each other, and the electrostatic leading lines extend among the plurality of electrodes of the at least one metal mesh layer and are connected to grounding wires, wherein the electrostatic leading lines are arranged to be insulated from the plurality of electrodes.
US11216119B2 Displaying a predetermined view of an application
The present disclosure generally relates to managing user interfaces. In a method, at a device with one or more processors and memory, prior to displaying a first application, a user input is received, the user input, when received initiating display of the first application. In response to receiving the user input, the first application is displayed. It determined whether a predetermined criteria is met. In accordance with a determination that the predetermined criteria is met, a predetermined first view of the application is displayed. In accordance with a determination that the predetermined criteria is not met, a second view of the application is displayed that is different than the predetermined first view of the application.
US11216115B2 Electronic device and method for controlling touch sensing signals and storage medium
According to an embodiment, a method for operating an electronic device may comprise operating touch circuitry configured to detect a touch or hovering according to a first driving signal in a first operation mode, detecting a first event related to mode switching, and operating the touch circuitry according to a second driving signal different from the first driving signal in a second operation mode based on detecting the first event. Other embodiments are also possible.
US11216114B2 Touch sensing device and method for avoiding noise in touch sensing device
The present disclosure relates to a touch sensing technology for sensing noise in order to avoid the noise, which allows previously prevent the possibility that a frequency of a driving signal is changed in a predetermined order or at random by changing the frequency of the driving signal in conformity with a frequency least affected by the noise.
US11216099B2 Array substrate and manufacturing method thereof, display panel and display device
An array substrate and a manufacturing method thereof, a display panel, and a display device are provided. The array substrate includes a base substrate, gate lines and data lines, switch circuits, a common electrode layer, and a light shielding conductive layer. The gate lines and the data lines are on the base substrate and cross with each other to define pixel regions; the switch circuits are in the pixel regions; the common electrode layer is on a side of the switch circuits away from the base substrate; and the light shielding conductive layer is on the side of the switch circuits away from the base substrate and is electrically connected to the common electrode layer. At least a portion of an orthographic projection of the gate lines, the data lines and the switch circuits is within an orthographic projection of the light shielding conductive layer on the base substrate.
US11216098B2 OLED display panel and method for manufacturing same, and display apparatus
An OLED display panel is provided, including a pixel circuit layer, an OLED layer, and a reflective layer that are sequentially stacked, wherein the reflective layer includes at least one reflective block, and the at least one reflective block is a conductor and is connected to a touch integrated circuit.
US11216097B2 Fingerprint verification method and electronic device for performing the same
An electronic device is provided. The electronic device includes a touchscreen display, a pressure sensor positioned to sense external pressure against the display, a fingerprint sensor positioned to detect a fingerprint on at least a portion of the display, a processor electrically coupled to the display, the pressure sensor, and the fingerprint sensor, and a memory electrically coupled to the processor, in which the memory stores at least one registered fingerprint. The processor is configured to sense pressure of a user's finger against the display using the pressure sensor, upon sensing of the pressure, activate the fingerprint sensor, detect a fingerprint of the finger using the fingerprint sensor, determine whether the detected fingerprint is matched with any of the at least one registered fingerprint, and perform a preselected function without further requiring authentication, when the detected fingerprint is matched with any of the at least one registered fingerprint.
US11216096B2 Touch display panel, method of manufacturing the same, method of driving the same, and touch display device
A touch display panel includes: an array substrate; a pixel defining layer disposed on a side of the array substrate; a plurality of light-emitting layers correspondingly disposed in a plurality of sub-pixel regions defined by the pixel defining layer; a plurality of electrode dividing strips disposed on a side of the pixel defining layer away from the array substrate, the plurality of electrode dividing strips dividing a touch area of the touch display panel into a plurality of strip-shaped areas; and a divided electrode layer disposed on a side of the plurality of electrode dividing strips away from the array substrate and disposed in the plurality of strip-shaped areas. The divided electrode layer includes a plurality of first electrode strips correspondingly located in the strip-shaped areas and a plurality of second electrode strips correspondingly located on surfaces of the electrode dividing strips away from the array substrate.
US11216069B2 Systems and methods for improved speech recognition using neuromuscular information
Systems and methods for using neuromuscular information to improve speech recognition. The system includes a plurality of neuromuscular sensors arranged on one or more wearable devices and configured to continuously record a plurality of neuromuscular signals from a user, at least one storage device configured to store one or more trained statistical models for determining text based on audio input and the plurality of neuromuscular signals, at least one input interface configured to receive the audio input, and at least one computer processor programmed to obtain the audio input and the plurality of neuromuscular signals, provide as input to the one or more trained statistical models, the audio input and the plurality of neuromuscular signals or signals derived from the plurality of neuromuscular signals, and determine based, at least in part, on an output of the one or more trained statistical models, the text.
US11216068B2 Detection device and detection method
The present disclosure relates to the field of brainwave technology, and provides a detection device and a detection method. The detection device includes: a brainwave acquisition circuit configured to collect a brainwave signal of a user in the case that a distance between the user and a to-be-detected object is smaller than a threshold; and a processing circuit configured to process the collected brainwave signal to acquire brainwave information, and acquire a detection result of the to-be-detected object in accordance with the brainwave information. The brainwave information includes at least one of olfactory information and gustatory information of the user.
US11216061B2 Methods and apparatus for interfacing between power domains
Aspects of the present disclosure relate to power bridge circuitry comprising a first interface configured to interface with a source power domain; a second interface configured to interface with a target power domain; transition circuitry to receive a transition indication that the power bridge circuitry is to transition to an idle state; communication circuitry to communicate messages between the interfaces; and message identification circuitry to identify messages communicated by the communication circuitry, the identification circuitry being configured to detect the communication of a given message directed to a target component connected to the second interface and indicating cessation of communication between the target component and a source component connected to the first interface. The transition circuitry is configured, responsive to receiving the transition indication and responsive to the message identification circuitry detecting communication of the given message, to initiate a transition of the power bridge circuitry to the idle state.
US11216058B2 Storage system deep idle power mode
Systems and methods are disclosed, including, after a first threshold time after entering an idle power mode of a storage system, without receiving a command from a host device over a communication interface, moving host data stored in volatile memory of the storage system to non-volatile memory of the storage system and transitioning a power mode of the storage system from an idle power mode to a deep idle power mode using control circuitry of the storage system, the deep idle power mode having a second power level lower than a first power level of the idle mode and a second exit latency higher than a first latency of the idle mode. The control circuitry can further determine that the storage system is ready to enter a power savings power mode and provide an indication of the determination using a unidirectional power state signal interface separate from the communication interface.
US11216055B2 Mobile device including context hub and operation method thereof
A context hub receives and processes data from multiple sensors. An operation method of the context hub includes identifying a pattern of context data input to the context hub from at least one of the sensors, determining a dynamic voltage-frequency scaling (DVFS) level corresponding to the identified pattern of the context data, and processing, at the context hub, the context data by using a clock signal or a driving voltage corresponding to the determined DVFS level.
US11216054B2 Techniques for adjusting computing device sleep states using onboard sensors and learned user behaviors
This application relates to techniques that adjust the sleep states of a computing device based on user proximity detection procedures. The technique includes detecting a first pattern, using a first subset of sensors of one or more sensors coupled to the computing device, to determine if the object is proximate to the computing device. Provided the first pattern is not indicative of the object being proximate to the computing device, the technique detects a second pattern, using a second subset of sensors of the one or more sensors, to determine if the object is proximate to the computing device. Furthermore, provided either the first pattern or the second pattern is indicative of the object being proximate to the computing device and provided a first portion of a computer system within the computing device is operating within a low-power sleep state, the technique causes the first portion to enter into a high-power sleep state.
US11216051B2 Smart socket power monitoring and coordination
This disclosure provides systems, methods and apparatus for smart sockets in a communication network. A smart socket can be implemented to monitor one or more power quality characteristics of a power supply providing energy to the smart home environment. Smart sockets implemented to monitor power quality characteristics can sense when power fluctuations are present in the power supply, and shut down connected devices to prevent damage. A plurality of coordinating smart sockets can be implemented to optimize power utilization when the smart home environment is operating on backup power, during low electricity tariff periods, or when operating on a renewable energy source. The plurality of coordinating smart sockets can be implemented to autonomously schedule tasks based on a context of operation of other devices in the smart home environment. The plurality of coordinating smart sockets can be implemented to achieve configurable energy targets for the smart home environment.
US11216049B2 Bus system
A bus system is provided. The bus system includes a master device and a plurality of slave devices electrically connected to the master device. Each slave device has an alert handshake pin. The alert handshake pins of the slave devices are electrically connected together via an alert handshake control line. When the alert handshake control line is at a first voltage level and a first slave device want to communicate with the master device, the first slave device controls the alert handshake control line to a second voltage level via the alert handshake pin, such that the slave devices enter a synchronization stage. Among phases of each assignment period, in a first phase corresponding to the first slave device, the first slave device controls the alert handshake control line to the second voltage level via the alert handshake pin.
US11216042B2 Computing devices with a kickstand
Examples disclosed herein provide a computing device. One example computing device includes a first member including a first surface and a second surface opposite the first surface, and a second member including a third surface and a fourth surface opposite the third surface, wherein the second member is rotatably connected to the first member. The computing device includes a kickstand rotatably connected to the fourth surface of the second member at a first end of the kickstand. The computing device includes magnetic members to magnetically couple the second surface of the first member with a second end of the kickstand opposite the first end of the kickstand. As an example, when the computing device is to change from a first operation mode to a second operation mode, the kickstand is to move along the second surface of the first member via the magnetic coupling.
US11216040B2 Flexible electronic device and method for operating same
The present application relates to a flexible electronic device for sensing a deformation state and a method for operating the same. An electronic device comprises a housing; a flexible display; at least one first sensor disposed in the housing; at least one second sensor disposed in the housing and different from the at least one first sensor; at least one processor disposed in the housing and operatively connected to the flexible display, the at least one first sensor, and the at least one second sensor; and memory operatively connected to the at least one processor, wherein the memory stores instructions that, when executed, cause the at least one processor to perform a plurality of operations comprising: acquiring first data from the at least one first sensor; activating the at least one second sensor at least partially based on the acquired first data; acquiring second data from the at least one second sensor; and sensing a deformation state of the flexible display at least partially based on the acquired first or second data.
US11216035B2 Cover board and display panel
A cover board and a display panel are provided. The cover board used for the display panel includes a cover board body and reinforcing ribs. The cover board body is made of a flexible material. The reinforcing ribs are disposed within the cover board body. An extension direction of at least part of the reinforcing ribs is perpendicular to a bending direction of the cover board body. The cover board body is provided with the reinforcing ribs to allow the extension direction of the part of the reinforcing ribs to be perpendicular to the bending direction of the cover board body, thereby improving a bending performance of the cover board.
US11216017B2 Device and method for feeding an immersion medium
A feed device for an immersion medium for use with an objective enabling a specimen to be imaged microscopically includes a cap fitted releasably or fixedly to the objective and delimiting a receptacle space for the immersion medium. The cap has an exit opening aligned with an optical element of the objective facing the specimen. The immersion medium held in the receptacle space is feedable through the exit opening to a target space situated between the optical element of the objective and the specimen. A sensor is integrated in the cap and has an electrode structure configured to detect an amount of the immersion medium fed through the exit opening to the target space. The electrode structure at least partly encloses the exit opening and has a spatial detection region extending away from the exit opening in a radial direction.
US11216013B2 Control method, apparatus, and device, and UAV
A control method includes obtaining one or more attitude parameters of a gimbal of an unmanned aerial vehicle (UAV) and adjusting one or more attitude parameters of the UAV according to the one or more attitude parameters of the gimbal.
US11216010B2 Leader movable body, follower movable body, and group travel control system
A leader movable body includes a degree of freedom setting unit configured to set a degree of freedom relevant to movement of a follower movable body, and a transmitter configured to transmit the set degree of freedom to the follower movable body. The follower movable body is configured to perform group travel with respect to the leader movable body.
US11216001B2 System and method for outputting vehicle dynamic controls using deep neural networks
A system and method for outputting vehicle dynamic controls using deep neural networks that include receiving environmental sensor data from at least one sensor of a vehicle of a surrounding environment of the vehicle. The system and method also include inputting the environmental sensor data to a primary deep neural network structure and inputting intermediate representation, at least one applicable traffic rule, and at least one applicable vehicle maneuver to a secondary deep neural network structure. The system and method further include outputting vehicle dynamic controls to autonomously control the vehicle to navigate within the surrounding environment of the vehicle based on the at least one applicable traffic rule and the at least one applicable vehicle maneuver.
US11215996B2 Method and device for controlling vehicle, device, and storage medium
The present disclosure provides a method and a device for controlling a vehicle, a device and a storage medium, and relates to the field of unmanned vehicle technologies. The method includes: acquiring a vehicle environment image by an image acquirer during traveling of the vehicle; extracting a static environment image included in the vehicle environment image; obtaining a planned vehicle traveling trajectory by taking the static environment image as an input of a trajectory planning model; and controlling the vehicle to travel according to the planned vehicle traveling trajectory.
US11215981B2 Remotely controlling use of an on-demand electric vehicle
Remotely controlling use of an on demand electric vehicle is disclosed. In various embodiments, data associated with a vehicle is received via a communication interface. A determination is made based at least in part on the receive data that a condition associated with control of the vehicle is satisfied. In response to the determination, a communication to control the vehicle remotely in a manner associated with the condition is generated and sent to the vehicle. The vehicle includes a control module configured to control a controlled component comprising the vehicle in a manner indicated by the control communication.
US11215980B2 Systems and methods utilizing routing schemes to optimize data collection
Systems and methods for data collection in an industrial environment can include a data collector to route analog signals from a plurality of analog sensor inputs to a plurality of output channels of in accordance with a first routing scheme and a controller configured to adjust the routing scheme to a second routing scheme. The first routing scheme may include providing at least two of the plurality of analog sensor inputs at one of the plurality of output channels and the second routing scheme may include providing at least one of the at least two of the plurality of analog sensor inputs to a different one of the plurality of output channels.
US11215972B2 Numerical controller, numerical control method, and numerical control program
Provided are a numerical controller, a numerical control method, and a numerical control program capable of suppressing reduction in machining surface quality while increasing machining efficiency. A numerical controller comprises: a program analysis unit that analyzes a machining program for controlling a machine tool and calculates a cumulative moving distance for each command block based on a designated coordinate; a control point generation unit that generates, based on the moving distance and a designated speed for each command block, a control point as a set of the moving distance and the speed at a start point and an end point in the command block; a commanded speed generation unit that generates a parametric curve defining a commanded speed for the moving distance based on the control points; and a commanded speed output unit that outputs the generated commanded speed per interpolation unit.
US11215967B2 Predictive troubleshooting for abnormal plant operations
A system and method are provided for recording and then displaying comments containing recommended actions to take in response to abnormal conditions arising during process operations. The comments can be ranked by an operator based on their success in remedying abnormal conditions with the highest ranked actions displayed first.
US11215965B2 Device and method for monitoring the reception state of a workpiece
A device for monitoring a mounting state of a workpiece in a machine tool. The device comprises an illumination arrangement for illuminating the working space in a normal mode of operation; at least one workpiece sensor, which is configured to detect an actual state of the workpiece in the workpiece mount in the working space, and to provide a monitoring signal which describes the actual state of the workpiece; and a control unit. The illumination arrangement is also operable in at least one signal mode of operation. The control unit is configured to determine, based on the monitoring signal, whether the workpiece is in a first mounting state or a second mounting state, and, based thereon, to selectively operate the illumination arrangement in the signal mode of operation to provide visual information in the working space for visualizing the mounting state of the workpiece.
US11215962B2 PLC-based electrical automation control device
The present invention relates to the field of control device technologies, and discloses a PLC-based electrical automation control device, including an extensible lifting base and a control box mounted on a top of the lifting base. A lifting platform that can move up and down is arranged inside the control box, an automation controller is installed on a top of the lifting platform, both sides of a bottom of the lifting platform are installed with a vertical spring, and a bottom of the spring is fixedly connected to an inner bottom wall of the control box. Left and right inner walls of the control box are each installed with a drive motor, and a rotating disk driven by the drive motor is arranged inside the control box.
US11215958B1 Automated systems for recreational vehicle parking facility
The automated system provides automated and remote monitoring, control, communication, and management of recreational vehicle parking facilities, providing guests access to electric, water and sewer services via onsite hookup pedestals. Following the guest's reservation, payment and arrival at the correct parking site which is verified by sensors monitoring the sites, the system activates one or more hookup pedestals via smart switches and smart valves on separate power circuits from the sensors. A PLC operates with a smart switch to close the switch and deliver electrical power and also operates with the smart valve's actuator to an open flow state and a, and the electrical power activates a manual switch that disengages a cover latch which provides access to the dump station inlet. When a reservation window ends or the site is vacated, the system deactivates the hookup pedestals to end access to the utility services while the sensors remain active.
US11215957B2 Functional unit and control apparatus wherein a functional unit synchronized with another functional unit on basis of an outside trigger signal having a synchronized period
A functional unit is synchronized with an output system unit on the basis of a trigger signal input from outside with a synchronization period. The input system unit includes: a functional processing unit to perform, on the basis of the trigger signal, a functional process with a control period that is shorter than the synchronization period, and to generate processing results by repeatedly performing the functional process in one synchronization period; and a shared memory to collectively output the processing results of the functional processing unit to outside on the basis of the trigger signal.
US11215956B2 Content output apparatus and content output method
A content output apparatus includes a management unit configured to manage preference information relating to a preference regarding content and mode information relating to an output mode of content, a content decision unit configured to decide content to be output, based on the preference information or independently of the preference information, a mode decision unit configured to decide an output mode of the decided content based on the mode information, an output unit configured to output the decided content, in the decided output mode, and an acquisition unit configured to acquire a reaction of a user to the output content. The management unit changes the mode information, if the reaction of the user is negative and the output content is content decided independently of the preference information.
US11215948B2 Powder collection device and image forming apparatus incorporating same
A powder collection device includes a collection container configured to store powder collected and a powder amount detector including a pair of electrodes. The powder amount detector detects an amount of powder in the collection container based on capacitance between the pair of electrodes.
US11215947B2 Selective primer removal
In one example, an apparatus for selectively removing primer in a printing system is described, having a chamber for supply of a pressurised fluid, a plurality of valves fluidically coupled to the chamber and individually pivotable about a common elongate member that extends along a length of the apparatus, and a set of actuators to pivot the plurality of valves about the elongate member to selectively supply pressurised fluid from the chamber along the length of the apparatus.
US11215945B2 Optical sensor and image forming apparatus
An optical sensor includes a light source; and an optical detector detecting intensity of light that is reflected by a recording medium, the light from the light source and irradiated onto the recording medium. Further, when an incident angle of the light incident to the recording medium from the light source relative to a normal line of the recording medium is given as θ1, a formula 75°≤θ1≤85° is satisfied.
US11215944B2 Image forming apparatus
An image forming apparatus includes an image forming device that forms images in an image region on a sheet. An image fixing device includes heater elements disposed along a sheet-width direction. A controller is configured to identify a heater element that will overlap with an edge of the image region when a sheet is conveyed to the image fixing device. The controller calculates whether a shift of the image region by a shift amount less than a threshold would cause the heater element to not overlap. If so, the image forming device is controlled to form the image in a shifted image region and only those heater elements in the plurality of heater elements that overlap with the shifted image region are turned on when fixing the sheet if the image has been formed in the shifted image region.
US11215938B2 Optical writing device
An optical writing device includes: an image carrier; an exposer that exposes a curved surface of the image carrier; and a control circuit that controls the exposer, wherein the exposer includes a plurality of light-emitting element groups having different positional relationships from one another with the image carrier, and has a configuration that is adjusted in accordance with at least one of an angle at which light reaching the curved surface of the image carrier from each light-emitting element group enters the image carrier, and a distance of each light-emitting element group from the image carrier.
US11215937B2 Charging roll or developing roll for electrophotographic device
An elastic body layer is composed of a conductive rubber composition containing an isoprene rubber, a rubber other than the isoprene rubber, and carbon black. The elastic body layer is phase-separated into a first rubber phase containing the isoprene rubber and a second rubber phase containing the rubber other than the isoprene rubber; in the range of a 5 μm×5 μm square of an arbitrary cross section of the elastic body layer, the area ratio of the first rubber phase is within a range of 10 to 90%. The resistance value of the elastic body layer is within a range of 1.0×103 to 1.0×106Ω. A surface layer contains an electronic conductive agent and a crosslinked body of at least one polyurethane resin of an ether polyurethane resin and a carbonate polyurethane resin, and the glass transition point of the surface layer is within a range of −10 to −70° C.
US11215931B2 Semiconductor device manufacturing system, and semiconductor device manufacturing method
According to one embodiment, there is provided a semiconductor device manufacturing system, including a storage unit, a specifying unit, a determination unit and an adjustment unit. The storage unit stores device information indicating a relationship between image formation performance of an exposure device used for manufacturing a semiconductor device and mechanical operation accuracy. The specifying unit specifies a constraint of the mechanical operation accuracy according to the device information and the required image formation performance. The determination unit determines whether or not a correction parameter of an exposure condition satisfies the constraint. The adjustment unit adjusts the correction parameter according to a determination result of the determination unit.
US11215929B2 Photoresist system and method
A photoresist apparatus and a method are provided. The photoresist apparatus includes a pre-baking apparatus. The pre-baking apparatus includes: a hot-plate, a first cover over the hot-plate, a second cover over the first cover, a first heating element extending along a topmost surface of the first cover, and a second heating element extending along a topmost surface of the second cover.
US11215922B2 Method for manufacturing a color slide for an automobile projection lamp
A method for manufacturing a color slide for an automobile projection lamp includes: forming a plurality of same color pattern units on a glass substrate, each of the color pattern units being composed of a plurality of color coating layers. The plurality of color coating layers are formed by sequentially depositing materials having different colors on a surface of the glass substrate in accordance with different colors. Finally, the glass substrate is cut and separated in unit of one color pattern unit to form an independent color slide with the color pattern. The color slide can be mounted to an automobile projection lamp system for projecting the color pattern.
US11215915B2 Enhanced granular material effects
A granular material effect system includes a plurality of granular particles disposed in a container, a nozzle configured to activate to direct a fluid into the container, an actuator coupled to a prop and disposed in the container within the plurality of granular particles, and a controller communicatively coupled to the nozzle and the actuator. The controller is configured to instruct the nozzle to activate to direct the fluid into the container and to instruct the actuator to move the prop relative to the container while the nozzle is activated.
US11215914B2 Method of manufacturing a microprojector for a projection display
The invention relates to a method of manufacturing a microprojector for a projection display, wherein the microprojector comprises a support on which a projector lens array with a plurality of projector lenses is arranged, wherein on a side of the support facing away from the projector lens array, an object structure array with a plurality of e.g. identical object structures is arranged, wherein at least one projector lens is associated with one object structure such that the projections of the object structures superpose through the projector lenses to form a full image, wherein e.g. the distance between a projector lens and the associated object structures corresponds to the focal length of the respective projector lens, wherein on the object structure array, a condenser lens array is arranged such that in case of an illumination of the condenser lens array, a Köhler illumination of the object structures or projector lens associated with the respective condenser lenses is permitted.
US11215891B2 Active matrix substrate and manufacturing method thereof
An active matrix substrate includes: a substrate; lower bus lines and upper bus lines; a lower insulating layer positioned between the lower bus lines and the upper bus lines; an oxide semiconductor TFT that are disposed in each pixel region and have an oxide semiconductor layer disposed on the lower insulating layer; pixel electrodes disposed in each pixel region; and wiring connection units arranged in a non-display region. Each wiring connection unit includes: a lower conductive layer formed using the same conductive film as the lower bus lines; an insulating layer that extends on the lower conductive layer and includes the lower insulating layer. The lower bus lines and the lower conductive layer have a first laminated structure including a metal layer and a transparent conductive layer that covers an upper surface and a side surface of the metal layer.
US11215889B2 Electro-optical device, and method of manufacturing electro-optical device
An electro-optical device includes a pixel electrode having translucency, a wiring layer including a translucent portion having translucency configured to overlap the pixel electrode in plan view in a thickness direction of the pixel electrode, and a wiring portion including a plurality of wirings arranged in a periphery of the translucent portion in the plan view, an insulating layer arranged between the pixel electrode and the wiring layer, and including a lens surface having a curved shape, a lens layer having translucency arranged between the pixel electrode and the insulating layer, and arranged on the insulating layer to be in contact with the lens surface, a first mark formed of a same layer as a part of the plurality of wirings of the wiring layer, and a second mark arranged in contact with the insulating layer on the lens layer side as viewed from the insulating layer.
US11215887B2 Display device
According to one embodiment, a display device includes a first display portion including a first pixel, a second display portion including a second pixel, a first light shield surrounding the first display portion and the second display portion, a second light shield disposed between the first display portion and the second display portion, a liquid crystal layer disposed in the first display portion and the second display portion, a first sealant overlapping the first light shield and sealing the liquid crystal layer in the first display portion and the second display portion, and a second sealant overlapping the second light shield. The second sealant has at least one opening through which the first display portion and the second display portion communicate.
US11215885B2 Liquid crystal display device
A liquid crystal display device includes a display panel, a printed circuit board assembly, a chip carrier film structure connected to the display panel and the printed circuit board assembly, a frame, and an electrostatic discharge structure. The electrostatic discharge structure includes a grounding structure disposed on the printed circuit board assembly. A grounding element is electrically connected to a side of the grounding structure of the printed circuit board assembly. A peripheral electrostatic discharge trace is disposed between the frame and the display panel and is connected to the grounding element, and includes a first guiding portion. A voltage regulating element is electrically connected between the grounding structure of the printed circuit board assembly and the first guiding portion of the peripheral electrostatic discharge trace.
US11215876B2 Backlight source, backlight module and display device
A backlight source, a backlight module and a display device are provided. The backlight source includes a light source and a polarizer component, the light source is configured to emit light to the polarizer component, the polarizer component is configured to convert the light emitted from the light source into polarized light, and the polarizer component includes a birefringent material. The backlight source emits linearly polarized light by using the birefringent material.
US11215875B2 Display device and backlight module
The present invention provides a display device and a backlight module. The backlight module includes a substrate, an ink layer, and a plurality of light-emitting units, wherein the substrate includes a first end and a second end oppositely arranged, the ink layer is disposed on the substrate, the ink layer includes a plurality of hollow-carved units arranged gradually from the first end to the second end, and at least two light-emitting units are disposed on the ink layer in an array arrangement.
US11215872B2 Electronic apparatus including light source unit and method of fabricating the same
A light source unit includes a plate including a front surface and a rear surface opposite to the front surface, a light scattering section on the front surface of the plate, a light controlling section on the light scattering section and including a plurality of quantum dots, a light source on the rear surface of the plate and including a light emitting element which generates light, a light emitting surface from which the light is emitted, and a plurality of lead frames connected to the light emitting element. The light source provides light from the rear surface of the plate toward the light controlling section. The light emitting surface of the light source is in contact with the rear surface of the plate.
US11215869B2 Optical composite film, display panel and display device
An optical composite film includes a reflection grating film layer, a first optically-uniaxial optical film layer, and a second optically-uniaxial optical film layer. The first optically-uniaxial optical film layer includes a plate-shaped portion and a plurality of refraction portions. The plurality of refraction portions is selected from one type of camber columns and quadrangular prisms. An extraordinary light refractive index of the first optically-uniaxial optical film layer is greater than an ordinary light refractive index of the first optically-uniaxial optical film layer, and an extraordinary light refractive index of the second optically-uniaxial optical film layer is greater than an ordinary light refractive index of the second optically-uniaxial optical film layer. The ordinary light refractive index of the second optically-uniaxial optical film layer is less than the extraordinary light refractive index of the first optically-uniaxial optical film layer.
US11215863B2 Light modulating element, backlight module, display device and method for driving the same
A light-modulating element, a backlight module, a display device and a method for controlling the same are provided. The light-modulating element includes a first substrate and a second substrate arranged opposite to each other, and a polymer dispersed liquid crystal layer located between the first substrate and the second substrate. The light-modulating element is divided into a plurality of light-modulating zones, and the light-modulating element further includes a first electrode and a second electrode located in each of the plurality of light-modulating zone. A plurality of first electrodes located in different light-modulating zones are independently arranged, and the first electrode and the second electrode are configured to drive a deflection of polymer dispersed liquid crystal molecules in polymer dispersed liquid crystal layer.
US11215854B2 Apparatus for photo-alignment process, method of fabricating a liquid crystal display substrate, and method of fabricating an apparatus for photo-alignment process
The present application provides an apparatus for a photo-alignment process. The apparatus for a photo-alignment process includes a reflector, an up-conversion layer, and a polarizer optically coupled together. The reflector is configured to reflect an infrared light and provide a reflected infrared light to the up-conversion layer. The up-conversion layer is configured to convert the reflected infrared light to an ultraviolet light, and provide the ultraviolet light to the polarizer. The polarizer is configured to convert the ultraviolet light to a polarized ultraviolet light for the photo-alignment process.
US11215847B2 Electronic hinge for spectacle frame
A hinge including a first hinge part and a second hinge part configured to be attached respectively to a first spectacle frame element and a second spectacle frame element, the first hinge part being rotatable relative to the second hinge part, the first hinge part including a first electronic support part supporting at least a first electronic component and a first wire core part extending from the first electronic support part through at least one of the first or second spectacle frame element, the first electronic support part and the first wire core part are embodied in the first hinge part.
US11215841B2 Lens driving device, camera module and optical apparatus
A lens driving device including a first lens driving unit for auto focusing, and a second lens driving unit for handshake correction is proposed, the lens driving device including a base, a holder member mounted with a magnet and positioned at an upper side of the base by being spaced apart from the base at a predetermined distance, a plurality of support members configured to elastically support the holder member relative to the base, an upper stopper protrusively formed at an upper surface of the holder member, and a bottom stopper protrusively formed at a bottom surface of the holder member to form a shock point between the base and the holder member when there is generated a shock.
US11215829B2 Display device with a holographic combiner
An augmented reality headset may include a reflective holographic combiner to direct light from a light engine into a user's eye while also transmitting light from the environment. The combiner and engine may be arranged to project light fields with different fields of view and resolution to match the visual acuity of the eye. The combiner may be recorded with a series of point to point holograms; one projection point interacts with multiple holograms to project light onto multiple eye box points. The engine may include a laser diode array, a distribution waveguide, scanning mirrors, and layered waveguides that perform pupil expansion and that emit wide beams of light through foveal projection points and narrower beams of light through peripheral projection points. The light engine may include focusing elements to focus the beams such that, once reflected by the holographic combiner, the light is substantially collimated.
US11215821B2 Head-up display device
A head-up display apparatus includes: a display unit configured to output projection light; at least one reflector configured to reflect the projection light; a housing, which has an opening portion, and is configured to store the display unit and the reflector therein; a cover member configured to cover the opening portion; and a polarizing plate with a retardation layer, which is arranged on a housing inner side of the cover member, and includes a retardation layer and a polarizer in the stated order from a cover member side. The retardation layer has an in-plane retardation Re(550) of from 100 nm to 200 nm. The head-up display apparatus is configured so that an angle of reflection of the projection light output from the housing through the opening portion with respect to a windshield is 30° or less, or is 40° or more.
US11215819B2 Head-up display
The present invention is capable of making it difficult to perceive the narrowness of a display area of a virtual image. Provided is a head-up display which projects display light on a transmission/reflection part to display a first virtual image in an area in which the virtual image can be displayed, said area being superimposed on an actual view outside of a vehicle, wherein, when deviation occurs in the relative positions of the actual view and the transmission/reflection part from the perspective of a viewer, a control unit enlarges a virtual image display area, which sets the range in which the first virtual image is displayed within the area in which the virtual image can be displayed, so as to be larger than normal.
US11215816B2 Beam control apparatus
A beam control apparatus consists of an electromagnetic field control component, which has a spherical cavity encircled by a transparent spherical shell, and a beam directing component, which is spherical in shape and located in the spherical cavity. The two components can rotate relative to each other. A clearance between the two components could be filled with lubricant. The beam directing component has a magnetic moment or an electric dipole moment. A controller controls a magnetic field or an electric field in the spherical cavity of the electromagnetic field control component to exert a torque on the beam directing component to control a direction of the beam directing component, thereby controlling a direction of an emergent beam. The present invention is a new terminal technology for free space optical communications, laser scanning, unmanned driving, laser beam driving and location identification.
US11215803B2 Systems and methods for an interchangeable illumination filter set for use in a structured illumination imaging system
An apparatus for generating structured illumination images, comprising a housing; imaging optics mounted within the housing, the imaging optics configured to focus illumination from an illumination source such that an in-focus pattern of light corresponding to a pattern on a photomask is projected onto a sample; a reflector mounted within the housing and configured to reflect the illumination to a sample; a filter apparatus, comprising one or more filters mounted within the housing, the filter apparatus configured to allow only emissions from the illuminated sample to pass through to the sensor; and mounting features on the housing, the mounting features configured to allow the apparatus to be installed within an imaging system.
US11215785B2 Selective defocus of cameras
Example implementations relate the selective defocus of cameras. For instance, in an example an electronic device including a camera including a lens having a field of view and a focal distance, a defocus switch, and an actuator to adjust the focal distance of the lens to selectively defocus a portion of the field of view of the lens in response to actuation of the defocus switch.
US11215783B2 Optical mechanism and lens module threrof
A lens module is provided, including a holder, a barrel, and an optical element. The optical element is affixed in the barrel, and the holder has a first material. Additionally, the barrel is affixed in the holder and has a second material, wherein the hardness of the first material is greater than the hardness of the second material.
US11215770B2 Method and system for two-dimensional mode-matching grating couplers
The present disclosure provides for two-dimensional mode matching by receiving an optical signal traveling in a first direction; and scattering the optical signal according to a scattering strength that progressively changes in the first direction. In various embodiments, the scattering strength progressively changes by increasing or decreasing in the first direction. A plurality of scatterers disposed in a path of the optical signal change in widths that progressively increase or decrease along the first direction. In various embodiments, a second optical signal is received in the grating coupler from a second direction; and is scattered into a surface of a photonic chip via a grating coupler. In some embodiments, the second direction is perpendicular to the first direction.
US11215765B2 Optical fiber connector
An optical fiber connector includes an outer sleeve and a main casing body. The outer sleeve includes a surrounding wall and a key portion extending forwardly from the surrounding wall. The main casing body includes a wall portion defining a mounting space for receiving a portion of a mechanical transfer (MT) ferrule mounted with a plurality of optical fibers therein. The outer sleeve is detachably sleeved on the wall portion. The wall portion has two opposite outer connecting surfaces formed respectively with two keyways. The key portion engage one of the keyways. The outer sleeve is detachable from the main casing body so as to allow the key portion to engage the other one of the keyways.
US11215753B2 Photonic semiconductor device and method
A structure includes an optical interposer attached to a package substrate, wherein the optical interposer includes a silicon waveguide, a first photonic component optically coupled to the silicon waveguide, a second photonic component optically coupled to the silicon waveguide, and an interconnect structure extending over the silicon waveguide, over the first photonic component, and over the second photonic component, wherein the interconnect structure is electrically connected to the first photonic component and to the second photonic component, a first semiconductor device attached to the interconnect structure, wherein the first semiconductor device is electrically connected to the first photonic component through the interconnect structure, and a second semiconductor device attached to the interconnect structure, wherein the second semiconductor device is electrically connected to the second photonic component through the interconnect structure.
US11215750B2 Laterally emitting optical waveguide and method for introducing micromodifications into an optical waveguide
Laterally emitting optical waveguides and method introduce micromodifications into an optical waveguide and provide optical waveguides. The waveguides and methods comprise an optical wave-guiding core, a region in the optical waveguide, wherein the micro-modifications are arranged in the region of the optical waveguide, wherein the arrangement of the micro-modifications is ordered.
US11215737B2 Display device
A display device includes a window film with light leak prevention layers that may withstand repeated folding operations. The window film includes a first film having a first surface configured to provide an outermost surface and a second surface, a second film disposed below the first film and having a third surface and a fourth surface, a first color layer disposed on at least one of the second surface and the third surface, and a second color layer disposed below the first color layer and disposed on at least one of the third surface and the fourth surface.
US11215736B2 EUV optical element having blister-resistant multilayer cap
A multilayer mirror having a cap with a multilayer structure including a top layer and a series of bilayers each having an absorber layer and a spacer layer, where the materials for the top layer, absorber layers, and spacer layers are chosen to resist blistering.
US11215735B2 Construction site monitoring system and method
A system and method for monitoring one or more environmental conditions at a construction Site. Some embodiments include a system and method for sending a notification to a client device based on a trigger condition. The system may include a computer server including a web server and a database; a Coordinator and Aggregator Gateway (CAG) deployed at the construction site and In communication with the web server and a global position system (GPS) network; and one or more Wireless Sensor Nodes (WSNs) deployed at the construction site and in communication with the CAG, each of the WSNs including one or more sensors configured to measure an environmental condition of the construction site. In some embodiments, one or more of the sensors may be configured to measure one or more of: an ambient temperature of the construction site; a temperature of a wall, a floor, or a ceiling of the construction site; an ambient humidity of the construction site; and a concentration of a gas in the atmosphere of the construction site.
US11215728B2 Foldable metal detector
A foldable metal detector includes a detection coil disk, a waterproof circuit protecting chamber, a circuit component fixedly disposed in the waterproof circuit protecting chamber, folding fixing components, fastening components, an extending rod fixedly connected to a tail end of the waterproof circuit protecting chamber, and a BLUETOOTH remote control component configured to control the foldable metal detector. The extending rod is manually detachable from the waterproof circuit protecting chamber. The circuit component is electrically connected with the detection coil disk. Brackets are disposed on the detection coil disk. Each bracket includes a first through hole and a second through hole. The fastening components include bolts and fixing columns. Connecting heads with connecting holes are disposed on the waterproof circuit protecting chamber. Each bolt passes through each connecting hole and each first through hole. The bolts are movably connected to the folding fixing components.
US11215719B2 Performance-level seismic motion hazard analysis method based on three-layer dataset neural network
A performance-level seismic motion hazard analysis method includes: (1) extracting seismic motion data and denoising the data; (2) extracting feature parameters from the data, and carrying out initialization; (3) generating a training set, an interval set and a test set; (4) training a multi-layer neural network based on the training set; (5) training output values of the neural network based on the interval set, and calculating a mean and a standard deviation of relative errors of the output values; (6) training the neural network based on the test set to determine output values, and calculating a magnitude interval based on an interval confidence; (7) carrying out probabilistic seismic hazard analysis to determine an annual exceeding probability and a return period of a performance-level seismic motion; and (8) determining a magnitude and an epicentral distance that reach the performance-level seismic motion based on the performance-level seismic motion and consistent probability.
US11215717B2 Photon counting device and photon counting method
A photon counting device includes a plurality of pixels each including a photoelectric conversion element configured to convert input light to charge, and an amplifier configured to amplify the charge converted by the photoelectric conversion element and convert the charge to a voltage, an A/D converter configured to convert the voltage output from the amplifier of each of the plurality of pixels to a digital value and output the digital value, a correction unit configured to correct the digital value output from the A/D converter so that an influence of a variation in a gain and an offset value among the plurality of pixels is curbed, a calculation unit configured to output a summed value obtained by summing the corrected digital values corresponding to at least two pixels, and a conversion unit configured to convert the summed value output from the calculation unit to a number of photons.
US11215716B2 Photo-detecting circuit, driving method thereof and flat panel detector
A photo-detecting circuit including a photosensitive detector configured to accumulate photo-generated charges at a first node upon irradiation by light, a transfer circuit configured to establish a current path to the first node in response to a first scan signal being active, an integrating circuit configured to selectively operate in a first mode in which the integrating circuit operates as an integrator to integrate a photocurrent and transfer an integration result to a second node for readout or a second mode in which the first input terminal of the integrating circuit is in conduction with the second node, and a reset circuit configured to selectively supply a first voltage or a second voltage to the second input terminal of the integrating circuit as a reference voltage. The second voltage is greater than the first voltage.
US11215707B2 Enhanced object detection and motion estimation for a vehicle environment detection system
A vehicle environment detection system (2) that includes at least one radar sensor arrangement (3) and at least one processing unit (4), where the radar sensor arrangement (3) is arranged to detect at least two radar detections (9, 10, 11) during at least two radar cycles. For each radar cycle, the processing unit (4) generates a detection list ({Dit}t=t0, . . . ,t0−N) including range (ri), azimuth angle (φi) and Doppler velocity (vi) for each of the radar detections (9, 10, 11). The processing unit (4) is further arranged to aggregate and store detection lists ({Dit}t=t0, . . . ,t0−N) from the radar cycles in a detection memory (12), and then to group the radar detections (9, 10, 11) in the detection lists ({Dit}t=t0, . . . ,t0−N) into consistently moving motion subsets (40, 41, 42) in a segmentation procedure. Each motion subset (40, 41, 42) corresponds to a certain target object (6, 7, 8).
US11215706B2 High security motion sensor
A device and method for detecting motion using an adjustable detection shell. The motion detector includes an antenna; a reception circuit configured to receive a reflected radio frequency (RF) signal via the antenna; a time gate circuit electrically connected to the reception circuit and configured to generate a control signal for the reception circuit based on a timing setpoint signal; and an electronic processor electrically connected to the reception circuit and the time gate circuit. The electronic processor is configured to receive a signal from the reception circuit indicative of motion occurring within a detection shell that is adjustable via the timing setpoint signal. The signal is based on the reflected RF signal. The electronic processor is further configured to generate a notification when the signal received from the reception circuit is indicative of motion occurring within the detection shell.
US11215685B2 B0 magnet methods and apparatus for a magnetic resonance imaging system
An apparatus for providing a B0 magnetic field for a magnetic resonance imaging system. The apparatus includes at least one first B0 magnet configured to produce a first magnetic field to contribute to the B0 magnetic field for the magnetic resonance imaging system, the at least one first B0 magnet comprising a first plurality of permanent magnet rings including at least two rings with respective different heights.
US11215682B2 Magnetic sensor device having a soft magnetic structure
A magnetic sensor device includes a magnetic sensor, and a soft magnetic structure disposed near the magnetic sensor. The magnetic sensor and the soft magnetic structure are configured so that when an external magnetic field including a detection-target magnetic field is applied to the magnetic sensor, the external magnetic field is also applied to the soft magnetic structure, and when the soft magnetic structure has a magnetization, a magnetic field based on the magnetization of the soft magnetic structure is applied to the magnetic sensor. The soft magnetic structure has a stripe domain structure.
US11215669B2 Apparatus and method for measuring voltage
An apparatus and method for measuring a voltage across two ends of each of a plurality of secondary batteries included in a battery module. The battery module further includes a busbar. The busbar is electrically connected between a negative terminal of one of the plurality of secondary batteries and a negative terminal of the battery module. The apparatus includes a plurality of voltage input terminals electrically connected to the two ends of each of the plurality of secondary batteries to receive the voltage across the two ends of each of the plurality of secondary batteries. One of the plurality of voltage input terminals is a reference voltage input terminal electrically separated from a first reference ground. The reference voltage input terminal is electrically connected to a second reference ground connected to one end of the busbar to receive voltage applied to the second reference ground.
US11215663B2 Systems and methods for parametric testing
An illustrative parametric testing system includes a motherboard disposable over a wafer prober chuck. First electrical connectors are disposed on and electrically connected to the motherboard. At least one parametric testing cards is disposable in physical and electrical contact with an associated one of the first electrical connectors proximal a pad of a device under test. The parametric testing card includes electronic circuitry configured to receive a digital signal indicative of test plan instructions, generate an analog stimulus signal for a device under test responsive to the test plan instructions, perform an analog measurement of a stimulated device under test, and transmit a digital signal indicative of the measurement of a device under test. The system includes an interface to a computing system. The interface is electrically connectable to the motherboard. The system includes at least one power supply electrically connectable to the motherboard.
US11215662B2 Method, device and system to protect circuitry during a burn-in process
Techniques and mechanisms for mitigating damage to voltage regulator (VR) circuitry of a packaged device. In an embodiment, the VR circuitry comprises a circuit leg between a first node and a second node. During a burn-in process, the VR circuitry provides a regulated output voltage to a load circuit via the first node, wherein the output voltage is based on a supply voltage received via the second node. While the VR circuitry provides the regulated output voltage to the load circuit, a supply current is provided to the load circuit via a path which is independent of any leg which is between the first node and the second node. In another embodiment, an integrated circuit (IC) chip of the packaged device comprises the load circuit, and the leg further comprises an off-chip coil structure which is distinct from the IC chip.
US11215659B2 Method for faster testing of manufactured PCB, apparatus, system, and storage medium used in method
A method for testing mass-produced PCBs and other electronic components more efficiently, the method includes setting testing parameters based on historical test data and a target decision index, obtaining a first specified number of the target objects to have the full test, and calculating a first yield based on the current test result. The method determine whether the first yield is less than the first yield threshold yield, and obtaining a second specified number of the target objects from the remaining target objects to have the full test, and calculate a second yield when the first yield is larger than or equal to the first yield threshold value. The method further determine whether the second yield is less than the second yield threshold value according to a second comparing command and select some of the remaining target objects to have a sampling test.
US11215657B2 Real-time online prediction method for dynamic junction temperature of semiconductor power device
The present invention discloses a real-time online prediction method for a dynamic junction temperature of a semiconductor power device. The present invention has advantages as follows: the sampling value of electrical parameters required for system closed-loop control is multiplexed as inputs, and no additional system hardware circuits and costs are needed; the processor resources can be saved to the utmost extent by using the idea of discrete iterative calculation, online calculation can be realized, and real-time performance of dynamic junction temperature calculation can be ensured; an optimal fitting dynamic thermal resistance discretization model is creatively proposed, and is used to perform iterative calculation, so that while real-time performance of dynamic junction temperature calculation of the power device is ensured, calculation accuracy is also ensured, meeting the requirements of protection, life prediction, and reliability design of the power device, and this method is very suitable for actual engineering application.
US11215655B2 Correction of transmission line induced phase and amplitude errors in reflectivity measurements
Various examples of methods and systems are disclosed for correction of phase and amplitude errors that occur in transmission lines connecting transmitter/receiver devices to measurement fixtures. In one example, a method is described that includes using time domain processing to determine a phase shift from the measurement fixture that can occur between calibration measurements and measurements of the specimen under test. In another example, a method is described that includes frequency-domain processing of the signals to obtain both phase and amplitude corrections. Including these phase and amplitude corrections in the calibration procedure can reduce or minimize the errors induced in the measurements when the transmission line(s) experience either temperature changes or physical deflections, among other things.
US11215653B2 Electronic devices and methods for detecting foreign object on connector
An electronic device including a connector having a plurality of pins, and a detection circuit having at least one of a pull-up circuit and a pull-down circuit, and a connection circuit between a first pin and a second pin of the plurality of pins, the detection circuit is configured to select the first pin and the second pin, measure an impedance between the selected first pin and second pin by controlling a connection of the connection circuit and the at least one of the pull-up circuit and the pull-down circuit, and generate a detection signal indicating a presence or an absence of a foreign object on the connector based on the measured impedance.
US11215647B2 SiC semiconductor device with current sensing capability
A SiC semiconductor device is provided that is capable of improving the detection accuracy of the current value of a principal current detected by a current sensing portion by restraining heat from escaping from the current sensing portion to a wiring member joined to a sensing-side surface electrode. The semiconductor device 1 includes a SiC semiconductor substrate, a source portion 27 including a principal-current-side unit cell 34, a current sensing portion 26 including a sensing-side unit cell 40, a source-side surface electrode 5 disposed above the source portion 27, and a sensing-side surface electrode 6 that is disposed above the current sensing portion 26 and that has a sensing-side pad 15 to which a sensing-side wire is joined, and, in the semiconductor device 1, the sensing-side unit cell 40 is disposed so as to avoid being positioned directly under the sensing-side pad 15.
US11215643B2 Clamp sensor and measuring device
A clamped object is reliably clamped. A clamp sensor includes a pair of clamp arms that are formed so as to be substantially arc-shaped in plan view, that are configured so that at least one of the clamp arms is rotatable so that respective front ends of the clamp arms open and close, and that form a ring-shaped body in a state where the front ends are closed. Front end portions of the clamp arms have a pair of facing surfaces that construct the outer circumferential surface and the inner circumferential surface of the ring-shaped body, a pair of facing surfaces that construct two side surfaces of the ring-shaped body, a pair of facing surfaces that are inclined to the facing surfaces, and a pair of facing surfaces that are inclined to the facing surfaces.
US11215639B2 Probe card, semiconductor measuring device, and semiconductor measuring system
A probe card has an edge sensor. The edge sensor has a first needle and a second needle. The first needle and the second needle are in contact with each other when the first needle and a wafer are not in contact with each other, and the first needle and the second needle are not in contact with each other when the first needle and the wafer are in contact with each other. The probe card has a resistor connected between the first needle and the second needle.
US11215638B2 Probe for testing an electrical property of a test sample
A probe for direct nano- and micro-scale electrical characterization of materials and semi conductor wafers. The probe (10) comprises a probe body (12), a first cantilever (20a) extending from the probe body. The first cantilever defining a first loop with respect to said probe body. The probe further comprises a first contact probe being supported by said first cantilever, and a second contact probe being electrically insulated from the first contact probe. The second contact probe being supported by the first cantilever or by a second cantilever (20b) extending from the probe body.
US11215637B2 Method and apparatus of atomic force microscope based infrared spectroscopy with controlled probing depth
A method for obtaining optical spectroscopic information about a sub-micron region of a sample with quantitatively controlled depth/volume of the sample subsurface using a scanning probe microscope. With controlled probing depth/volume, the method can separate top surface data from subsurface optical/chemical information. The method can also be applied in liquid suitable for studying biological and chemical samples in their native aqueous environments, as opposed to air. In the method, a depth-controlled spectrum of the surface layer is constructed by illuminating the sample with a beam of infrared radiation and measuring a probe response using at least one of the resonant frequencies of the probe. The surface sensitivity is obtained by limiting the heat diffusion effect of the subsurface so as to confine the signal. The signal confinement is achieved through non-linearity of the acoustic wave with probe, as well as benefits gained by a high modulation frequency of the infrared radiation source at >1 MHz.
US11215636B2 Scanning tunneling thermometer
Various examples are provided related to scanning tunneling thermometers and scanning tunneling microscopy (STM) techniques. In one example, a method includes simultaneously measuring conductance and thermopower of a nanostructure by toggling between: applying a time modulated voltage to a nanostructure disposed on an interconnect structure, the time modulated voltage applied at a probe tip positioned over the nanostructure, while measuring a resulting current at a contact of the interconnect structure; and applying a time modulated temperature signal to the nanostructure at the probe tip, while measuring current through a calibrated thermoresistor in series with the probe tip. In another example, a device includes an interconnect structure with connections to a first reservoir and a second reservoir; and a scanning tunneling probe in contact with a probe reservoir. Electrical measurements are simultaneously obtained for temperature and voltage applied to a nanostructure between the reservoirs.
US11215634B2 Vehicle-mounted device, calculation device, and program
This vehicle-mounted device is a vehicle-mounted device mounted on a vehicle that has a body and a steering unit supported on the body via a steering shaft, and includes a user interface, camera, or antenna attached to the steering unit; a first sensor unit that is attached to the body and detects a first angular velocity or a first acceleration as a first detection value; and a calculation device that performs calculation based on the first detection value and is connected to the user interface, camera, or antenna.
US11215631B2 Multi-function air data probe having multi-hole ports used for determining angle of attack, total and static pressure values
A multi-function air data probe comprises a probe stem having an outer surface that extends between a first end and an opposite second end, with the probe stem having a first cross-sectional diameter; and a probe head having an outer surface that extends between a proximal end and a distal end, wherein the proximal end of the probe head is coupled to the first end of the probe stem. The probe head has a second cross-sectional diameter that is larger than the first cross-sectional diameter of the probe stem. A plurality of multi-hole ports is located in the probe head, with the multi-hole ports extending into and through the probe stem. The air data probe is operative to make measurements used to determine one or more of angle of attack values, total pressure values, and static pressure values.
US11215629B2 Automated analyzer
An automated analyzer includes a container installation portion in which a container, such as a reagent container, has a protrusion and an openable and closable lid. A lid opening and closing mechanism opens and closes the lid and includes an arm portion having an arm and a horizontal driving portion which moves the arm in a first horizontal direction. The arm includes a protrusion contacting portion that includes a first surface having an angle greater than 0 degrees and less than 90 degrees when the horizontal surface is set as 0 degrees. The lid opening and closing mechanism portion opens the lid by moving the arm in the first horizontal direction, contacting the lid protrusion on the first surface of the protrusion contacting portion, and then moving the lid protrusion along a shape of the first surface in a vertical direction, until the lid is opened.
US11215620B2 Mass spectrometry based bioinformatics platform for high-throughput identification of glycation proteins and advanced glycation end-products
The preset invention relates to a high resolution mass spectrometry based novel bioinformatics platform for the identification of glycation proteins and advanced glycation end-product. Particularly, the bioinformatics platform of the present invention facilitates an efficient and accurate investigation of quantitative changes of glycation proteins and advanced glycation end-products which are included in various types of samples but had not been informed yet, and uses a high resolution mass spectrometry, and thereby can be effectively used for the prediction or diagnosis of a disease including cancer by examining a disease marker in a sample.
US11215618B2 Articles and methods directed to personalized therapy of cancer
Described are methods for providing personalized medicine for the treatment of B cell malignancies including lymphoma. The methods make use of Chimeric Antigen Receptor (CAR) technology.
US11215608B2 Methods of determining cellular chemosensitivity
The present invention provides methods of determining cell sensitivity to a therapeutic agent.
US11215605B2 Method and apparatus for determining a presence of a microorganism in a sample
A method and apparatus for determining a presence of a microorganism in a sample is provided. The method includes storing electrophysiological and/or impedance signatures of a plurality of microorganisms in a memory of a processor. The method also includes obtaining a sample and generating an electrophysiological and/or impedance signature of the sample. The electrophysiological and/or impedance signature of the sample is compared with the electrophysiological and/or impedance signatures in the memory. A presence of one of the plurality of microorganisms in the sample is then identified based on a correlation between the electrophysiological and/or impedance signature of the sample and the electrophysiological and/or impedance signature of the one of the plurality of microorganisms. A method is also provided for determining a growth stage of a microorganism in a sample.
US11215604B2 Method for predicting deterioration of grease, grease, and method for manufacturing grease
In a method for predicting deterioration of grease, the grease is applied between a semiconductor module and a cooler. The semiconductor module accommodates a semiconductor element. The method for predicting deterioration includes predicting deterioration of the grease after specified heat cycles by using: a variable G1/G2 that is acquired by dividing an initial storage modulus G1 of the grease by an initial loss modulus G2 of the grease at an expected maximum use temperature of the semiconductor element; and distortion dD of the grease at the time when the initial storage modulus G1 and the initial loss modulus G2 have the same value.
US11215587B2 Sensor device and detecting method employing same
There are provided a sensor device and a detecting method employing the same, with which it is possible to carry out measurement using a simple operation and to reduce damage. A sensor device includes a liquid sample sensor and a reader in which the liquid sample sensor is detachably mounted. The liquid sample sensor includes a sensor main body including a first face, a sensor element located in the sensor main body, and a plurality of external terminals located on the first face of the sensor main body. Four external terminals are each located at corresponding one of four corners of the rectangular shaped first face, and a pattern of placement of the four external terminals exhibits two-fold rotational symmetry.
US11215583B2 Methods for detection of sample enantiomers using differential mobility spectrometry
Methods and systems for separating, detecting, and/or quantifying sample enantiomers using differential mobility spectrometry (DMS) are provided herein. In accordance with various aspects of the applicant's teachings, the methods and systems can provide for the separation of racemic or non-racemic mixtures of sample enantiomers that may be difficult to separate with conventional techniques, such as mass spectrometry (MS), by reacting the sample enantiomers with an enantiomerically-pure compound to form diastereomers separable by DMS.
US11215579B2 Method for cleaning, conditioning, calibration and/or adjustment of an amperometric sensor
A method for cleaning, conditioning, calibration, adjustment and conditioning of an amperometric sensor of a measuring device includes generating a conditioning agent in the measuring device, wherein either an oxidising agent which is reduced at the working electrode or a reducing agent which is oxidised at the working electrode is used as conditioning agent.
US11215578B2 Temperature sensing analyte sensors, systems, and methods of manufacturing and using same
In some aspects, an analyte sensor is provided for detecting an analyte concentration level in a bio-fluid sample. The analyte sensor has a base, a first electrode and a second electrode wherein a thermocouple portion is provided integral with the second electrode thereby enabling on-sensor temperature measurement capability. In some embodiments, two and only two electrical contact engagement portions are provided thereby simplifying electrical contact. Manufacturing methods and systems utilizing the analyte sensors are provided, as are numerous other aspects.
US11215577B2 Test system for analyzing a sample of a bodily fluid
A test system for analyzing a sample of a bodily fluid is provided and comprises: at least one test strip comprising at least one capillary channel comprising an inlet opening configured to receive the sample; a vent opening configured to provide an air vent to the capillary channel; and at least one zone consisting of a detection zone and a reagent zone; at least one measuring device configured for interacting with the test strip, the measuring device comprising at least one sealing element for hermetically sealing the vent opening from an ambient atmosphere; and at least one suction device adapted to provide an underpressure to the vent opening; wherein the measuring device further comprises at least one valve or is connectable to the valve, wherein the valve is configured to vent the vent opening of the test strip when the measuring device interacts with the test strip.
US11215573B2 Differential scanning microcalorimeter device for detecting disease and monitoring therapeutic efficacy
The present disclosure provides devices and methods for diagnosing, monitoring the disease progression of, and/or evaluating the risk for developing a disease by detecting thermostable variants of proteins and/or metabolites in biological samples using differential scanning calorimetry. Also disclosed herein are methods for monitoring the efficacy of a particular therapeutic regimen in patients in need thereof.
US11215572B2 System and method for x-ray absorption spectroscopy using a crystal analyzer and a plurality of detector elements
An apparatus includes a crystal analyzer positioned relative to an x-ray source on a Rowland circle. The crystal analyzer includes crystal planes curved along at least one direction and configured to receive x-rays from the x-ray source and to disperse the received x-rays according to Bragg's law. The apparatus further includes a spatially resolving detector that includes a plurality of x-ray detection elements having a tunable first x-ray energy and/or a tunable second x-ray energy. The plurality of x-ray detection elements are configured to measure received dispersed x-rays having x-ray energies below the first x-ray energy while suppressing measurements above the first x-ray energy and/or to measure the received dispersed x-rays having x-ray energies above the second x-ray energy while suppressing measurements below the second x-ray energy.
US11215569B2 CT triaxial test apparatus for hydrate-bearing sediment
The present invention provides a CT triaxial test apparatus for hydrate-bearing sediment, and belongs to the technical field of fundamental physical property measurement of geotechnical engineering. In the apparatus, aiming at the defects of the invention “a visual test apparatus for mechanical characteristics of natural gas hydrate-bearing sediment”, the CT triaxial test apparatus for hydrate-bearing sediment is redesigned and optimized, on the premise of obtaining static and dynamic mechanical characteristics and creep characteristics of a hydrate reservoir, the stability of the triaxial apparatus during rotation due to scanning, the temperature control accuracy of a hydrate-bearing sample, and the X-ray penetration performance of the pressure chamber of the triaxial apparatus are improved, an optimal CT imaging effect is obtained, and powerful hardware support is provided to ascertain the reservoir deformation mechanism during hydrate decomposition.
US11215568B2 System for performing microwave measurements of samples under confining pressure
A pressure cell system includes a pressure cell configured to house a sample within inner walls of the pressure cell. An injection system is configured to inject an injectable medium into the pressure cell in a gap between the sample and the inner walls. A heating element is configured to provide heat to the injectable medium in the pressure cell. A pressure gauge is configured to measure pressure inside the pressure cell. A temperature gauge is configured to measure temperature in the pressure cell. A top is configured to provide a pressure resistant lid on the pressure cell. A coaxial resonator system is configured to capture microwave measurements of the sample at different temperatures and pressures after the sample is placed inside of the pressure cell, a top of the pressure cell is closed, and after the injectable medium is injected into the pressure cell in the gap.
US11215566B2 System and method for internally inspecting a tubular composite part
A system and method for internally inspecting a tubular composite part so as to identify and measure adhesive flow therewithin are provided, along with an endpoint adapter assembly of a near infrared (NIR) spectrometer. The system includes an end point adapter that fits within and maintains a consistent cross-sectional position within the tubular composite part. The system also includes a plurality of optical fibers extending radially outward from the end point adapter. The end point adapter moves longitudinally through the tubular composite part and receives light with the plurality of optical fibers following interaction of the light with the tubular composite part. The system further includes a NIR imaging spectrometer configured to disperse the light being collected by the plurality of optical fibers across an NIR spectrum and a NIR camera configured to generate images of the tubular composite part based on dispersed light.
US11215556B2 Optical detection system
An optical detection system includes a sample portion accommodating a sample, a wave source emitting waves to the sample portion, an optical portion provided on a path of an output wave output from the sample portion, and comprising a first spatial light modulator that modulates part of the output wave to a first wave and a second spatial light modulator that modulates part of the output wave to a second wave, a lens portion focusing the first wave and the second wave output from the optical portion, and a detection portion detecting a focused wave that is focused by the lens portion, in which the first spatial light modulator and the second spatial light modulator modulate the output wave such that the first wave and the second wave have destructive interference with respect to the sample under an already known condition.
US11215550B2 Sample analyzer and sample analysis method thereof
A sample analyzer with an optical detection device and a sample analysis method of the sample analyzer are disclosed. The optical detection device includes a fluid chamber, a light source and a light detector. The fluid chamber includes an illumination zone. An analyte flows through the illumination zone so as to form a sample stream. The light source illuminates the illumination zone to excite cell articles, reacted with a reagent, of the sample stream to emit a light signal. The light detector detects the fluorescent lights and transforms it into an electric signal. The light detector can include a silicon photomultiplier.
US11215548B1 Method and apparatus for mask testing
A face mask or a sample of air-permeable sheet material thereof is moved through a chamber containing a stationary particle-imbedded aerosol. A drive mechanism is preferably operatively connected to a mask holder or supporting shuttle for sliding the shuttle and the mask material along a linear path or a circular path. An aerosol supply and a photodetector are connected to a container that defines the chamber and communicate with the chamber.
US11215543B1 Rock mass shear test system for high-energy accelerator computed tomography (CT) scanning
A rock mass shear test system for high-energy accelerator computed tomography (CT) scanning includes double horizontal loading devices, a first bearing device for bearing a static shear box, a second bearing device for bearing a dynamic shear box, and a normal loading device, etc. In the test, the double horizontal loading devices simultaneously apply an identical loading force to the rock mass, and the normal loading device applies a shear force to the rock mass. The double horizontal loading devices are provided in parallel and spaced apart, a loading force is applied in the horizontal direction, and a shear force is applied in the vertical direction, so that the loading cylinder and the rock mass sample are effectively prevented from interfering with each other during the accurate scanning process of the shearing progressive failure process of the rock mass.
US11215541B1 In-situ bollard tester
An in-situ bollard tester. The in-situ bollard tester may comprise: a frame, cable, and tensioner. The frame is preferably adapted to mount onto a pier or wharf and around a bollard to provide structural support for the cable and tensioner. The frame may comprise a rectangular frame, pair of hanging columns, and first and second pair of legs. The first pair of legs are coupled near proximal corners of the rectangular frame and are vertically disposed. The hanging columns are coupled near distal corners of the rectangular frame. The second pair of legs are coupled at the lower ends of the hanging columns and are disposed in a horizontal manner. The tensioner may be coupled above the rectangular frame. The cable may fasten to the bollard, and the tensioner may apply tension to the cable at various load angles in order to test the integrity of the bollard.
US11215539B2 Embedding apparatus
It is an object of the present invention to provide an embedding apparatus capable of selectively changing a thickness above a hand-rest part of a mechanism for placing a hand. As solving means, the embedding apparatus (10) according to the present invention configured to dispense and embed an embedding material into an embedding tray includes a cold spot (16) configured to cool the embedding tray, a hand-rest part (18) provided on each of left and right sides with the cold spot (16) interposed therebetween, and a wrist-rest part (24) detachably attached onto the hand-rest part (18).
US11215538B1 Purifying an element from a sample matrix for isotopic analysis
A method includes supplying a reagent to a column, where the column is configured to purify an element from a sample matrix for isotopic analysis. The method also includes loading the column with the sample matrix, and supplying a second reagent to collect the element retained by the column. The method further includes loading the column with a second sample mixture, and collecting an element from the second sample mixture retained by the column. A column configured to separate an element from a sample matrix for isotopic analysis includes a resin configured to retain the element. The column also includes a first frit disposed of a first end of the column and a second frit disposed of a second end of the column. The column is configured to receive a first reagent in a first flow direction and a second reagent in a second flow direction different from the first flow direction.
US11215532B2 Methods and systems for exhaust gas recirculation system diagnostics
Methods and systems are provided for an EGR system reverse hose diagnostic. In one example, a method includes executing the reverse hose diagnostic in response to an EGR flowrate exceeding a threshold flow rate.
US11215513B2 Device and method for temperature monitoring of a semiconductor device
A semiconductor device includes a plurality of active area structures. One or more active devices include portions of the plurality of active area structures. A metal layer is formed on the plurality of active area structures and separated from the one or more active devices by one or more dummy gate layers. The metal layer is configured to measure, due to a change of resistance in the metal layer, a temperature of the plurality of active area structures.
US11215507B2 Spectral analysis device and spectral analysis method
A spectral analysis device includes a light source, a support body, a linear polarization filter, a detection unit, a regression computation unit, and an absorbance spectrum calculation unit. The support body is fixed such that an incident angle of the light is a predetermined incident angle θ. The linear polarization filter is configured such that lights with polarization angles ϕn ranging from 0° to 90° are irradiated to the support body. The detection unit detects a transmitted spectrum S from transmitted lights with the polarization angles ϕn. The regression computation unit obtains an in-plane spectrum sip and an out-of-plane spectrum sop through regression analysis by using the transmitted spectrum S and a mixing ratio R. The absorbance spectrum calculation unit calculates an in-plane absorbance spectrum Aip and an out-of-plane absorbance spectrum Aop of the thin film based on the in-plane spectrum and the out-of-plane spectrum.
US11215504B2 High-throughput compact static-Fourier-transform spectrometer
Systems and methods which provide a high-throughput point source light coupling structure implementing a condenser configured according to one or more condenser configuration rules are described. Embodiments of a high-throughput point source light coupling structure utilize a birefringent plate configuration in combination with a condenser and point source to provide a light coupler structure for a birefringent-static-Fourier transform interferometer implementation. According to some examples, the optical axis of a first and second birefringent plate of a birefringent plate configuration are not in the same plane. A condenser of a high-throughput point source light coupling structure of embodiments is provided in a defined (e.g., spaced, relational, etc.) relationship with respect to the point source and/or a camera lens used in capturing an interference pattern generated by the light coupling structure. High-throughput point source light coupling structures herein may be provided as external accessories for processor-based mobile devices having image capturing capabilities.
US11215499B1 Calibration apparatus and method
An electronic measurement device or electronic scale including an arrangement of multiple low-cost sensors to measure a physical property of an object is disclosed. The electronic measurement device or electronic scale utilizes an accurate and effective calibration method that compensates for the idiosyncrasies of using individual sensors. The electronic measurement device positions a plurality of sensors at predetermined observational locations to provide sensor output signals in response to sensing physical characteristics of the physical property of the object to be measured and combines the different sensor output signals by applying a combined calibration transfer function that represents a calibration function for each of the plurality of sensors to provide a cumulative measurement signal that represents the measurement of the physical property of the object.
US11215498B2 Integrated weighing system for a luggage case
The present disclosure relates to a weighing assembly (100) for a luggage case (101). The weighing assembly (100) includes at least one support (107) in contact with a surface that supports a portion of a weight of the luggage case (101). A floating element (108) is coupled to the support (107). A deflection member (110) is coupled to the floating element (108), and the portion of the weight of the luggage case (101) causes an elastic deflection of the deflection member (110). A load cell member (112) disposed adjacent to and separate from the deflection member (110). The load cell member (112) is separate from the deflection member (110) the elastic deflection of the deflection member (110) causes a deflection of the load cell member (112), the load cell member (112) senses the amount of deflection, which correlates to the portion of the weight of the luggage (101).
US11215487B2 Flow rate measurement device
A flow rate measurement device includes a flow rate measurer to measure a fluid flow rate at regular time intervals, a period setting unit, an arithmetic unit to calculate first average flow rates and amounts of change each between the average flow rates in sequence, and second average flow rates and amounts of change each between the average flow rates in sequence, and a fuel cell determinator to determine whether a fuel cell is in operation. The fuel cell determinator determines that a fuel cell is in operation when an increment of the second average flow rate repeats for first predetermined successive times, an increment of the first average flow rate repeats for second predetermined times or more in each of the second periods, and an increment of the first average flow rate not greater than or equal to a third predetermined flow rate in each of the second periods.
US11215483B2 Sensor systems
A sensor assembly includes a frame defining a sensor axis having opposing endplates with axially extending supports. The opposing endplates are connected by a pair of axially extending side beams. A suspended mass is within an interior of the frame suspended from the supports of the frame. A plurality of piezoelectric material layers are operatively connected to sides of respective spacers opposite the frame to damp vibrations of the suspended mass.
US11215474B2 Vehicle driving assist apparatus and vehicle driving assist method
A vehicle driving assist apparatus includes a searching unit and a guidance unit. The searching unit is configured to search for a travel route based on a search instruction. The travel route is a route along which a vehicle travels to a destination. The guidance unit is configured as follows: when the searching unit finds a plurality of travel routes and the plurality of travel routes includes two or more travel routes each including a merging point where two or more roads meet, the guidance unit provides a driver with information about a travel route that is included in the plurality of travel routes and that includes the merging point before which there is a road that is included in the two or more roads and that allows vehicles to easily accelerate, in preference to the rest of the travel routes.
US11215469B2 Method of determining a route minimizing the energy consumption of a vehicle using a line graph
The present invention relates to a method of determining a route (ITI) minimizing the energy consumption of a vehicle, based on the use of a dynamic model (MOD) of the vehicle depending on the vehicle speed and acceleration, the construction of a line graph (GA) and a shortest path algorithm (ALG) suited for negative energies.
US11215466B2 Route community objects with price-time priority queues for transformed transportation units
Implementations of various methods and systems to transform navigation routes with two waypoints or a destination waypoint or a series sequence of waypoints into objects which have associated price-time priority queues for transformed transportation units. The present disclosed invention relates to combining the concepts of objected oriented programming, market price queues, navigation systems and social networking and transportation as a fungible asset class or transportation as an open market.
US11215456B2 Resonator configured to be integrated into an inertial angular sensor
The invention concerns a resonator 1 configured to be integrated into an inertial angular sensor, said resonator 1 comprising at least one mass suspended by mechanical springs 5, a number N of pairs Pi (2≤i≤N) of electrostatic springs 50, said resonator 1 defining at least four axes of symmetry S1, S2, S3 and S4, characterized in that: each pair Pi consists of two electrostatic springs 50 each having a privileged axis of action, these electrostatic springs 50 being positioned so that their respective axes form a right angle; for at least one spring of one of the pairs and one spring of another pair, the angle formed by these two springs is equal to a predefined angle.
US11215447B2 Mechanical strain amplifying transducer
A transducer for assisting in measuring displacement or strain in an object of interest is described. A plate has at least two end sections for mounting the transducer. It comprises a flexible connection between the two end sections. The flexible connection comprises a plurality of rigid portions and flexible interconnections between the rigid portions for allowing relative movement of the rigid portions with respect to each other. The flexible connection has a central section substantially having a U-shape comprising two rigid portions spaced from each other over a distance and adapted for positioning a strain sensing element at the spacing in between said two rigid portions. The rigid portions and flexible interconnections are arranged so that a displacement applied to the end sections results in a relative displacement at the spacing in the central section that is larger than the relative displacement applied to the end sections.
US11215445B2 Optical apparatus and distance measuring system
An optical apparatus includes: a light source to emit reference light; a phototransmitter optical system to project the reference light emitted from the light source onto a measurement area extending 90 degrees or more; an image sensor having an imaging surface on which an optical image is formed; and a photoreceiver optical system to form an image of reflected light on the imaging surface, the reflected light being resulting from the reference light reflected at a measurement target present in the measurement area extending 90 degrees or more. The phototransmitter optical system and the photoreceiver optical system are disposed such that at least an optical axis of the phototransmitter optical system and an optical axis of the photoreceiver optical system partially coincide with each other, and at least a portion of the phototransmitter optical system and a portion of the photoreceiver optical system constitute a common optical system unit.
US11215439B2 Method and apparatus for a precision position sensor
A method and system to measure a parameter associated with a component, device, or system with a specified accuracy, including: providing one or more sensors operably disposed to detect the parameter; obtaining a coarse measurement of the parameter within a first range using the one or more sensors, wherein the first range includes minimum and maximum values for the parameter; obtaining a fine measurement of the parameter within a second range using the one or more sensors, wherein the second range is smaller than the first range and has a specified ratio to the first range that provides the specified accuracy; determining a current value of the parameter by combining the coarse and fine measurements; and providing the current value of the parameter to a communications interface, a storage device, a display, a control panel, a processor, a programmable logic controller, or an external device.
US11215429B2 Safety devices and methods of using a safety device
An example safety device includes a storage member, a membrane disposed within the chamber, a material disposed within the membrane, and an actuator moveably attached to the membrane. The storage member has a main body that defines a first opening, a chamber, and a windowed portion. Each of the first opening and the windowed portion provides access between the chamber and an environment exterior to the chamber. The membrane has a first configuration and a second configuration. The material is contained within the membrane when the membrane is in the first configuration and is in fluid communication with the environment exterior to the membrane when the membrane is in the second configuration. The actuator is moveable between a first position and a second position such that movement of the actuator results in movement of the membrane from the first configuration to the second configuration.
US11215426B1 Sight adjustable display mount for firearms
This application is a continuation in part comprising two versions of two different kinds of display and display device mounts. comprising two versions of a multi positional and multi image displaying, tactical and non tactical camera and display device mounts, as well as two versions of a multi positional and multi image displaying, tactical and non tactical displays with a camera, mountable on the various mounting rails on firearms with the ability to maintain, both the perfect lineal and biaxial lineal alignment of the lens of the digital sensor with the target reticle of sights and scopes on a firearm as well as a visual of video targeting and surveilling images acquired through and around other target viewing devices on a firearm and do so, from any position the user would have to position himself in relation to the firearm.
US11215412B2 Free-floating dead mass blowback bolt carrier
A bolt carrier may be provided. The bolt carrier may comprise a counter-bore, a housing, a cap, and a free-floating mass. The counter-bore may be disposed in the bolt carrier. The housing may be disposed in the counter-bore. The housing may have an interior, a first end, and a second end. The cap may be disposed at the second end of the housing and may be connected to the bolt carrier. The free-floating mass may be slidably disposed in the housing. A length of the free-floating mass may be less than a length of the interior of the housing between the cap and the first end.
US11215409B2 Fixing device for double sided heat sink and associated heat dissipating system
Embodiments of the present disclosure relate to a fixing device for a double-sided heat sink and an associated heat dissipating system. There is exemplarily provided a fixing device for mounting the double-sided heat sink on a carrier. The fixing device comprises: a first holder including a first cylindrically-shaped rod, wherein the first cylindrically-shaped rod can pass through a first cooling portion of the double-sided heat sink and a mounting hole of the carrier to fix the first cooling portion to a first side of the carrier, and the first cylindrically-shaped rod comprises a through-hole extending along a longitudinal direction; and a second holder including a second cylindrically-shaped rod, wherein the second cylindrically-shaped rod can pass through a mounting hole of a second cooling portion of the double-sided heat sink and the through-hole of the first holder, such that the second holder is coupled with the first holder to fix the second cooling portion to a second side of the carrier opposite to the first side.
US11215408B2 Heat dissipation device
A heat dissipation device includes a heat conducting plate and a heat sink. The heat conducting plate has a first surface and a second surface opposite to each other. The heat sink is coupled to the first surface of the heat conducting plate. The heat sink includes a first peak portion, a second peak portion, a valley portion and a first curved surface. The first peak portion and the second peak portion are adjacent to each other. The valley portion is located between the first peak portion and the second peak portion. The first curved surface is coupled between the first peak portion and the valley portion. An extension line perpendicular to a corresponding tangent line of the first curved surface passes between the first peak portion and the second peak portion.
US11215402B2 Heat dissipation module and projection device
A heat dissipation module is configured to dissipate heat generated by at least one heating element of a projection device. The heat dissipation module includes at least one first heat pipe, at least one second heat pipe and a heat dissipation fin assembly. The first heat pipe includes a first section connected to the heating element and a second section. The second heat pipe includes a third section connected to the heating element and a fourth section. The length of the first heat pipe is less than that of the second heat pipe. The heat dissipation fin assembly includes a plurality of heat dissipation fins. The second section and the fourth section pass through the heat dissipation fin assembly, and the number of heat dissipation fins through which the second section passes is 70% or below of the number of heat dissipation fins through which the fourth section passes.
US11215399B2 High temperature reaction system
A high temperature reaction system includes a reaction tube including a heating space, a discharge unit, a cooling unit, a feeding unit and an observation and analysis unit. The discharge unit is disposed opposite to an inlet of the heating space and has a discharge space communicating the heating space, and an observation window and a discharge opening which communicate the discharge space. The cooling unit has a cooling space communicating the discharge opening. The feeding unit includes a carrier holding a sample, and a moving module for moving the carrier and the sample. The observation and analysis unit includes an image capture module and an analysis module for analyzing gas released by the sample.
US11215395B2 Element for construction of a mass- and/or heat-exchange device, assembly of two elements and exchange method using an assembly
A stackable modular element comprises a parallelepipedal caisson, the caisson comprising at least one layer of thermal insulation of thickness less than one-third of the width of the caisson, the layer of insulation covering at least the lateral and frontal faces of the caisson and surrounding at least one chamber having a parallelepipedal volume within the caisson, the chamber containing at least one body of material that permits the exchange of mass and/or of heat, the body being parallelepipedal in shape and filling at least part of the chamber, the chamber having an opening on the upper face and/or an opening on the lower face to allow fluid to be transferred to the body from outside the element and/or from the body to outside the element.
US11215385B2 Hybrid Gifford-McMahon-Brayton expander
A hybrid expander for producing refrigeration at a cryogenic temperature includes a Brayton expander producing refrigeration at a first temperature; a GM expander producing refrigeration at a second temperature, the first temperature being colder than the second temperature, the second temperature being 200K or less. A high pressure line receives a gas from a compressor at a first pressure and supplies it at the first pressure to the Brayton expander and the GM expander simultaneously. A low pressure line returns the gas to the compressor at a second pressure from the Brayton expander and the GM expander, the first pressure being greater than the second pressure. The Brayton expander piston is attached to the cold end of the GM expander displacer and the Brayton expander piston and the GM expander displacer reciprocating together.
US11215375B2 Building control system with heat disturbance estimation and prediction
An environmental control system for a building including heating, ventilation, or air conditioning (HVAC) equipment that operates to affect a zone of the building and a controller including a processing circuit. The processing circuit is configured to estimate a thermal resistance between air of the zone and of an external space using values of a temperature of the zone air, a temperature of the external space air, and a heat transfer rate of the HVAC equipment, each value corresponding to a different time step within a time period. The processing circuit is configured to use the thermal resistance, time step specific values of the temperatures, and time step specific values of the heat transfer rate to estimate corresponding values of a heat disturbance. The processing circuit is configured to operate the HVAC equipment using a model-based control technique based on the heat disturbance values.
US11215373B2 System and method for integrated control of supply fan
The present disclosure describes a supply fan assembly including a controller, a memory operably coupled with the controller. The supply fan assembly further includes at least one environment sensor operably coupled with the controller and a fan supplying fresh air from an exterior environment into a structure according to instructions from the controller. Additionally, the operational data is generated by the at least one of the environment sensor and the controller, and the controller instructs the fan in response to the operational data generated during a pre-defined time period.
US11215358B2 Burner unit
A new and improved gas fired burner unit that can be utilized in applications where low emissions and high efficiency are desired including a burner body having a lower housing unit with a bottom portion, a distribution element located above the bottom portion, a burner deck located above the distribution element, and a metal fiber mesh element located above the burner deck. The burner deck supports the metal fiber mesh and spaces the metal fiber mesh from the internal distribution element to define a burner head. At least one inlet conduit communicates with the burner body and extends into the burner body to deliver a gas/air mixture to the burner body in a region located below the distribution element and above the bottom portion of the lower housing unit. The burner head has a permeability greater than 700 liters per hour, and the bottom portion of the lower housing unit includes a plurality of ribs providing added rigidity to the burner body and eliminating combustion noise.
US11215353B2 Job box
A job box comprises a base defining a storage area, a lid coupled to the base and moveable between an open position, in which the storage area is accessible, and a closed position, in which the storage area in not accessible, and a light supported by the base or the lid and configured to illuminate the storage area.
US11215343B2 High visibility headlamp
A headlamp includes a strap, a bracket coupled to the strap, and a first lighting assembly pivotally coupled to the bracket and including a first light housing enclosing a first LED, a battery housing enclosing a battery configured to power the first LED, and a first actuator operable to toggle the first lighting assembly between a first plurality of operating modes. The headlamp also includes a second lighting assembly coupled to the strap and having a plurality of second LEDs and a second actuator operable to toggle the second lighting assembly between a second plurality of operating modes such that the lighting assemblies are operable independently. A wire extends between the lighting assemblies to provide power from the battery to the plurality of second LEDs. The second lighting assembly extends along more than 50% of a circumference of the strap and follows a curvature of the strap.
US11215341B2 Light fixture with drainage system
A light fixture includes a housing, a bezel, and an optic. The bezel is coupled to the housing such that the optic is positioned between at least a portion of the bezel and the housing. The bezel includes a drainage system, and the drainage system includes at least one drainage opening in the bezel proximate to a front side of the light fixture and at least one weep opening between the bezel and the optic. The drainage system also includes a drainage gap between the housing and the bezel proximate to a back side of the light fixture that is opposite the front side and a drainage channel in fluid communication with the at least one drainage opening, the at least one weep opening, and the drainage gap.
US11215339B2 Warm white LED spectrum especially for retail applications
The invention provides a lighting device (100) configured to provide lighting device light (101), the lighting device (100) comprising a solid state light source (10) configured to provide blue light (11) having a peak wavelength (λPWL) selected from the range of 430-455 nm, a first luminescent material (210) configured to convert part of the blue light (11) into first luminescent material light (211) and a second luminescent material (220) configured to convert part of one or more of the blue light (11) and the first luminescent material light (211) into second luminescent material light (221), wherein the solid state light source (10), the first luminescent material (210), and the second luminescent material (220) are selected to provide at a first setting of the lighting device (100) white lighting device light (101) having a CRI of at least 90, a R9 value of at least 70, and a R50 value of at maximum 465 nm, wherein the R50 value is defined as a first wavelength (λ50) in a spectral distribution of the white lighting device light (101) at the first setting, wherein the first wavelength (λ50) is a wavelength closest to the peak wavelength (λPWL) but at a longer wavelength than the peak wavelength (λPWL) of the blue light (11) where the peak intensity (I50) is 50% of the intensity (IPWL) at the peak wavelength (λPWL).
US11215338B2 Batwing diffusing lens luminaire
A luminaire featuring a light diffusing housing assembly with a batwing style catadioptric lens element with properties capable of producing a more uniform field of illumination in concert with a secondary diffusing lens element and optional internal light reflecting elements to maximize light output from a point light source including an LED, or a plurality of individual point light sources including an LED strip or LED array and other source of linear chromatic light or linear illumination sources including a light bar, fluorescent lamp, compressed-gas discharge tube and the like.
US11215332B2 Lighting fixture having an adjustable optic system
A lighting assembly is disclosed. The lighting assembly including a number of separate and distinct features to improve useable, installation ease, etc. In one embodiment, the lighting assembly includes a heat sink, a light source, and an adjustment module portion coupled to the heat sink. The adjustment module portion includes a pivot core having a primary optic for directing light from the light source through the adjustment module. The adjustment module portion also includes a collar spring mount having first and second brackets for slidably engaging the pivot core along a plurality of guide slots such that the pivot core moves horizontally with respect to the collar spring mount as the pivot core is tilted with respect to the collar spring mount. The plurality of guide slots may include first, second and third guide slots, each of which has a different shape.
US11215326B2 Filament lamp lighting module and manufacturing method thereof
A filament lamp lighting module and a manufacturing method thereof, the filament lamp lighting module comprise: at least two upper bridges with at least two bridge arms; and at least three lower bridges with at least one bridge arm; the lower bridge includes two rectifying bridges comprising rectifying bridge arms; the rectifying bridges are connected with the external power supply, the rectifying bridge arms are respectively connected with one ends of two rectifying diodes, and the other ends of the two rectifying diodes are respectively connected with different upper bridges to form a rectifying circuit; the lower bridge includes a bridge arm connected with one end of the filament, and the other end of the filament is connected with an upper bridge arm for rectifying and supplying power to the filament.
US11215320B2 Anchor assembly
An anchor assembly (10) comprises an anchor (12) comprising a body (15) defining a cavity (16). The anchor (12) further comprises a reinforcing member (18) extending through the cavity (16) and outwardly from the body (15). The anchor assembly (10) further includes an insertion device (14) insertable into the cavity (16). The insertion device (14) comprises a securing member (49) movable between securing and non-securing positions. When the movable securing member (49) is in the securing position in the cavity (16), the securing member (49) can engage the reinforcing member (18) to secure the insertion device (14) to the anchor (12).
US11215317B2 Elastic telescopic module and an elevating device using the same
An elevating device comprises a base, a support on the base, an elastic telescopic module on the support, and an adapter connected with the elastic telescopic module. The elastic telescopic module comprises a first frame body with a first accommodating space therein for positioning a first constant-force spring, and a second frame body with a second accommodating space therein for positioning a second constant-force spring. The second frame body has an top end located beneath the first frame body's bottom end, the first constant-force spring has one end passing out of the first accommodating space and fixed onto the bottom end of the second frame body, while the second constant-force spring has one end passing out of the second accommodating space and fixed onto the top end of the first frame body, so that the first and second frame body are moved in a reverse direction.
US11215311B2 Tension fit insulation
An exemplary insulator for a flue of a residential oven includes a bendable insulating body having a first end, a second end, and a bending portion. A first cut is disposed between the bending portion and the first end and a second cut is disposed between the bending portion and the second end. The first cut is expandable to form a first opening and the second cut is expandable to form a second opening.
US11215309B2 Heating device and method of heating a heated object using the same
A heating device for being attached to and heating a heated object that requires to be heated and has an uneven exterior shape. The heating device including: a conductive member having thermal conductivity and being configured to be attached to a recess of the heated object; and a heater configured to cover and heat the heated object and the conductive member in a state where the conductive member is attached to the recess of the heated object. The heater has a portion to be in contact with a bulge portion of the heated object in a state where the conductive member is attached to the recess of the heated object and where the heated object and the conductive member are covered with the heater.
US11215295B2 Controller assembly
A controller assembly comprises an electromechanical actuator and a single-stage pneumatic flow switch configured to thermally protect the electromechanical actuator by a supply of cooling fluid. The single-stage pneumatic flow switch is movable between a first mode in which the switch is configured to open a cooling fluid flow passage and a second mode in which the switch is configured to close the cooling fluid flow passage. The electromechanical actuator is coupled to a valve movable between an open and a closed configuration.
US11215289B1 Valve core assembly
The valve core assembly includes a valve housing member, an actuating member, a control plate, a moving plate member, a static plate member, a valve seat member and a sealing member coupled to obtain the valve core assembly. The valve housing member includes a first end portion and a second end portion. The actuating member is rotatably disposed in the valve housing member along the first end portion. The control plate is disposed in the second cavity and coupled to the actuating member. The moving plate member is coupled to the control plate and disposed in the second cavity. The static plate member is disposed adjacent to the moving plate member in the second cavity. The valve seat member is detachably coupled to the valve housing member. Further, the sealing member is removably disposed in a cutout portion of the valve seat member.
US11215285B2 Seal design
A seal includes an at least partially cylindrical annular body defining a radial direction, an axial direction, and a circumferential direction. The at least partially cylindrical annular body has a radially outer flange, a radially inner ring, and a resilient intermediate portion joining the radially outer flange to the radially inner ring. The radially outer flange defines a seal outer diameter and a flange axial thickness, and a ratio of the seal outer diameter to the flange axial thickness ranges from 14.0 to 15.0.
US11215279B2 Method to automatically control a drivetrain provided with a servo-assisted transmission
A method to automatically control a drivetrain provided with a servo-assisted transmission; the method presents the steps of: measuring a rotation speed of the internal combustion engine; carrying out a downshift to a lower gear in an autonomous manner, when the rotation speed of the internal combustion engine reaches a lower threshold; carrying out an upshift to a higher gear in an autonomous manner, when the rotation speed of the internal combustion engine reaches an upper threshold; detecting a release of an accelerator pedal in a first instant; waiting, starting from the first instant, a time interval until a second instant, which is subsequent to the first instant; and increasing a value of the lower threshold starting from the second instant until a following pressing of the accelerator pedal, if in the second instant the rotation speed of the internal combustion engine still exceeds the lower threshold.
US11215266B2 Electric actuator
An electric actuator includes: a drive part (2); a motion conversion mechanism part (3) configured to convert a rotary motion from the drive part (2) to a linear motion in an axial direction parallel with an output shaft (10a) of the drive part (2); a driving force transmission part (4) including a transmission gear mechanism (28) configured to transmit a driving force from the drive part (2) to the motion conversion mechanism part (3); and a motion-conversion-mechanism support part (5) including a double-row bearing (40) configured to support the motion conversion mechanism part (3), wherein the double-row bearing (40) is arranged on one side in the axial direction with respect to the transmission gear mechanism (28).
US11215255B2 Two-mode tuned vibration absorber
A bimodal tuned vibration absorber includes a first beam arranged lengthwise in a longitudinal direction. The first beam has an attachment mechanism adapted for mechanically coupling the first beam to a structure. A second beam is arranged lengthwise in a transverse direction, perpendicular to the longitudinal direction. The second beam is mechanically coupled to a first end of the first beam via a first connector. A third beam is arranged lengthwise in the transverse direction and is mechanically coupled to a second end of the first beam, opposite the first end, via a second connector. A two-mode tuned vibration absorber includes a first beam aligned longitudinally with a second beam. A connector is aligned longitudinally and disposed between the first beam and the second beam for mechanically coupling the first beam with the second beam. The connector is adapted for enhancing the bending mode of the two-mode tuned vibration absorber.
US11215252B2 Wheel end brake pad wear sensor
A sensor assembly for determining an amount of wear on a brake pad in a disc brake includes a shaft extender having a first end coupled to one end of a shaft of an adjustment mechanism of a caliper of the disc brake for rotation with the shaft about a rotational axis and a second end defining a shaft extension. A sensor generates a signal indicative of a degree of rotation of the shaft extension with the signal indicative of the amount of wear on the brake pad. The sensor includes a body coupled to the shaft extension and configured for rotation about an offset axis offset from the rotational axis in response to rotation of the shaft extension about the rotational axis and a measurement device configured to generate the signal responsive to rotation of the body about the offset axis. A housing encloses the sensor.
US11215251B2 Brake disc and manufacturing method thereof
The present disclosure relates a brake disc and a method of manufacturing the same, in which the depth of the coating layer containing a nitride is adjustable and corrosion resistance and wear resistance can be improved. A brake disc according to an embodiment of the present disclosure includes: a disc base material made of gray cast iron; and a coating layer formed on a surface of the disc base material and including a nitride produced as nitrogen is diffused into a ferrite matrix structure.
US11215247B2 Vehicle automatic transmission device, and vehicle including the same
An automatic transmission device for a vehicle driven by transmitting a torque of an engine to driving wheels includes a clutch provided in a torque transmission system extending from the engine to the driving wheels, a transmission located between the clutch and the driving wheels in the torque transmission system, and a transmission controller. The transmission controller is configured or programmed to perform a torque feedback-control to bring the clutch into a sliding state in response to issue of a shift command and feedback-control a transmission torque to a target torque, disengage the clutch after the torque feedback-control, change a shift stage of the transmission according to the shift command after disengaging the clutch, and engage the clutch after changing the shift stage.
US11215246B2 Method to control the execution of a shift to a higher gear with a released accelerator pedal in a drivetrain provided with a dual-clutch, servo-assisted transmission
A method to control the execution of a shift to a higher gear with a released accelerator pedal in a drivetrain provided with a dual-clutch, servo-assisted transmission, comprising the steps of: opening, in a first instant, an outgoing clutch; closing, in the first instant, an incoming clutch; synchronizing, between a second instant and a third instant, a rotation speed of the internal combustion engine with a rotation speed of the incoming clutch, namely with the rotation speed imposed by the gear ratio of the following gear; completely opening, in the third instant, the outgoing clutch; completely closing, in the third instant, the incoming clutch; keeping the torque transmitted by the outgoing clutch constant between the second instant and a fourth instant; and keeping the torque transmitted by the incoming clutch constant between the second instant and the fourth instant.
US11215244B2 Vehicle
A vehicle includes: a transmission including an input shaft that receives power inputted from a power source for travel of the vehicle and an output shaft that outputs power to a drive wheel; a manual gear shifting power transmission mechanism that delivers an operation force of a driver as gear shifting power to the transmission; a clutch disposed between the power source for travel of the vehicle and the input shaft; and a controlled clutch actuation power transmission mechanism that delivers power of a clutch actuator as clutch actuation power to the clutch.
US11215236B2 Clutch device
A clutch apparatus is provided which includes a center clutch and a pressure clutch that can hold a clutch plate without falling off of the clutch plate and also prevent a reduction in strength. A clutch apparatus 100 includes a center clutch 105 and a pressure clutch 112, which hold clutch plates 104 placed facing friction plates 103 that are rotationally driven by a driving shaft. The center clutch 105 includes a center-side mating portion 108 mating with internal teeth of the clutch plate 104. In addition, the center-side mating portion 108 includes a protruding tooth 110. The pressure clutch 112 includes a pressure-side mating portion 116 mating with internal teeth of the clutch plate 104. In addition, the pressure-side mating portion 116 includes a run-off 117. The protruding tooth 110 extends over the run-off 117 of the pressure-side mating portion 116, as one of spline teeth forming the center-side mating portion 108.
US11215228B2 Ball bearing and bearing unit
A ball bearing includes an inner ring, an outer ring, a plurality of balls rollably provided between the inner ring and the outer ring, and a cage configured to hold the plurality of balls at equal intervals in a circumferential direction. The cage includes a plurality of pockets configured to hold the balls. The plurality of pockets include at least two types of pockets including a first pocket and a second pocket. A gap on each of an outer circumferential surface side and an inner circumferential surface side of the cage between the ball and an inner circumferential surface of the second pocket is larger than a gap on each of the outer circumferential surface side and the inner circumferential surface side of the cage between the ball and an inner circumferential surface of the first pocket.
US11215227B2 Sliding member
A sliding member includes a back-metal layer including an Fe alloy and a sliding layer including a copper alloy including 0.5 to 12 mass % of Sn and the balance of Cu and inevitable impurities. A cross-sectional structure of the sliding layer includes first copper alloy grains in contact with a bonding surface and second copper alloy grains not in contact with the bonding surface. The first and second grains have an average grain size D1 and D2 respectively. D1 is 30 to 80 μm; and D1/D2=0.1 to 0.3. In the cross-sectional structure, the second grains includes third grains that includes internal grains therein that are not in contact with a grain boundary of the third grains. A total area S1 of the third grains and a total area of the second copper alloy grains S2 satisfy: S0/S2=0.25 to 0.80.
US11215217B2 Surface mount
A surface mount is provided having a body, a lever, a laterally offset connector, and a diaphragm. The surface mount may be mounted to a surface at the diaphragm and support an object via the connector.
US11215215B2 Tapered lobular driver and fastener
A torque transmission driver has a first end portion adapted to receive and transmit torque from a torque generation source, and a second end portion including a shaped tapered bit having drive surfaces with an alternating series of five or six lobes and troughs about a rotational axis, having a taper angle between 15 and 45° from the rotational axis operable to engage corresponding drive surfaces in a plurality of at least two size fasteners, the tapered drive surfaces of the bit comprising a first tapered portion operable to engage drive surfaces of a first sized fastener and a second tapered portion operable to engage drive surfaces of a second sized fastener, the drive surfaces of the second sized fastener being larger than the drive surfaces of the first sized fastener.
US11215211B2 Ready-to-assemble mattress foundations
A ready-to-assemble mattress foundation including a plurality of rails forming a mattress foundation having a plurality of corners. The mattress foundation includes a plurality of corner connector assemblies coupling the rails together at the corners. Each of the corner connector assemblies includes a first corner bracket; a second corner bracket; a pin including internal threads and external threads; and a fastener threadably engaging the external threads of the pin to retain the pin relative to the corner brackets. The pin extends through the first apertures and the second apertures. The mattress foundation includes a plurality of central support assemblies coupled to one or more of the rails. Each of the central support assemblies includes a body having internal threads. The mattress foundation includes a plurality of legs each including a threaded rod and threadably received within the internal threads of the pin and the central support assemblies.
US11215209B2 Friction clamp for tubular structures featuring lateral connectors
The friction clamp includes a cylindrical body of elongate form between ends and with a slot into which a tubular item is snapped. Lateral connectors such as a receiver with a cylindrical recess therein receive an end of a tubular member, such as a member similar to that which snaps into the slot. As an alternative to the receiver, a tab is provided extending from the clamp laterally. The tab includes a hole through which hardware is placed, and an item having a similar tab is placed adjacent to the tab extending from the clamp and the hardware tightened for fixation at a desired rotational orientation. As another alternative to the receiver, a small friction clamp connector is provided on an exterior of the friction clamp. A small rod (or other item) snaps into the small clamp. The small clamp and rod can be provided separate from the friction clamp.
US11215207B2 Frictional tarp clamp
A threaded shaft extends from a base which has an inner and outer surface. A disc with an inner and outer surface is comprised of a resilient and slip-resistant material, such as emulsion styrene-butadiene rubber (E-SBR). The disc has a non-threaded opening which is slidably received by the threaded shaft, allowing the disc to slide toward or away from the base inner surface. A washer has a non-threaded opening that allows it to be slidably received by the threaded shaft, allowing the washer to move with the disc outer surface. A fastener, with a threaded opening, mates with the threaded shaft and reversibly tightens the disc toward the base inner surface. A section of tarp or other sheet material can be securely held between the base and the disc.
US11215197B2 Intercooled cooling air tapped from plural locations
A gas turbine engine comprises a main compressor section having a high pressure compressor with a downstream most end, and more upstream locations. A turbine section has a high pressure turbine. A first tap taps air from at least one of the more upstream locations in the main compressor section, passes the tapped air through a heat exchanger and then to a cooling compressor. The cooling compressor compresses air downstream of the heat exchanger. A second tap taps air from a location closer to the downstream most end than the location(s) of the first tap. The first and second tap mix together and are delivered into the high pressure turbine. An intercooling system for a gas turbine engine is also disclosed.
US11215193B2 Fan assembly with a self-adjusting gap and electronic devices with a fan assembly
An electronic device with a fan assembly is disclosed. The fan assembly includes an impeller and an insert separated from the impeller by a gap. The fan assembly increases airflow by rotationally driving the impeller. For a sufficient rotational speed of the impeller, the airflow reaches a level that provides a force that displaces the insert. The displacement may include movement and/or compression of the insert. As a result of the displacement, the gap between the impeller and the insert increases. The increased gap reduces the pressure and associated noise that is otherwise caused by the airflow. When the rotational speed of the impeller reduces or ceases, the insert returns to its initial position. In this manner, the fan assembly includes a self-adjusting gap that changes based on the airflow.
US11215183B2 Electric submersible pump (ESP) tensioning
An electric submersible pump (ESP) assembly. The ESP assembly comprises a first actuator having a first member that is configured to extend and retract radially with respect to a central axis of the ESP assembly in response to receiving a control input, wherein the first actuator is mechanically coupled to an electric motor, to a seal section, or to a centrifugal pump of the ESP assembly.
US11215179B2 Volumetric compressor with lubricant collection device
The invention relates to a volumetric compressor (100) including a container (51) for collecting the lubricant moved by an oil distribution disc (1). The compressor (100) further comprises at least two lubricant distribution channels (52), in which each lubricant distribution channel (52) extends from the collecting container (51) so that during operation, the lubricating oil flowing along the channel itself reaches a lubrication opening (82) of a lubrication duct (81) for a rolling bearing (90) of a rotor (80′, 80″). The lubrication opening (82) is arranged at a lower level with respect to the container (51).
US11215177B2 Vane pump and method for the operation thereof
A vane cell pump comprises a contour ring having an inner peripheral face and a rotatable rotor which has a plurality of conveying elements displaceable radially relative to a rotation axis. The inner peripheral face includes a plurality of pump portions each constructed with an intake region and a pressure region which are passed through by the conveying elements during rotation of the rotor. A narrow location at which the conveying elements are displaced radially inward toward the rotation axis to a greatest extent, is located between a pressure region and a subsequent intake region. By applying a part-stroke, an auxiliary start contour which is arranged between the rotation axis and the inner peripheral face radially inside the conveying elements in the region of at least one pump portion displaces the conveying elements to the greatest extent radially inwardly.
US11215173B2 Diaphragm pump
A diaphragm pump includes: a housing; a diaphragm; an actuator configured to reciprocate the diaphragm based on a previously selected operation mode out of a plurality of operation modes; a setting device configured to set and send an operation mode and operating conditions; and a control device configured to receive the operation mode and the operating conditions from the setting device, and control the actuator to move the diaphragm forward or backward in accordance with the operation mode and the operating conditions received from the setting device. The plurality of operation modes include a normal operation mode in which the actuator is driven to perform a series of a suction process to suck a fluid and a discharge process to discharge the sucked fluid, and a partial operation mode in which the actuator is driven to perform the series of processes partially.
US11215172B2 Hydrostatic positive displacement machine
A hydrostatic positive displacement machine has an adjustable swept volume, and has a lifting element, a rotor with positive displacement elements supported on the lifting element, and a hydraulic adjusting device that adjusts the swept volume and includes an adjusting piston that is mounted in or on a cylinder, is movable axially rectilinearly in relation to the cylinder, and is adjacent to a pressurizable adjusting chamber. A bearing gap is formed between a circular-cylindrical bearing surface of the adjusting piston and a circular-cylindrical bearing surface of the cylinder. The adjusting piston is mounted hydrostatically, wherein at least three pressure pockets are distributed uniformly in a row over the circumference of a bearing surface. Pressure fluid flows into each pressure pocket via a fixed throttle, which is assigned only to the respective pressure pocket, and flows out of each pressure pocket via the bearing gap.
US11215170B2 Shape memory alloy actuator with strain gauge sensor and position estimation and method for manufacturing same
A shape memory actuator including: a monolithic shape memory alloy; a shape memory effect (SME) section of the alloy, configured for actuation; a pseudo-elastic (PE) section of the alloy, configured as a sensor for enabling position sensing; and a control system configured to control the actuator by controlling a current through at least the SME section based on the sensor results of the PE section. A method of controlling a shape memory actuator, the method including: applying a predetermined current through the actuator; measuring a first resistance of the SME section; measuring a second resistance of the PE section; calculating an estimated position of the actuator based on the first and second resistances; and adapting the current applied to the actuator based on the estimated position. A method of manufacturing a shape memory actuator, the method including: laser processing; thermomechanically treating; and training the shape memory alloy.
US11215160B2 Horizontal-axis ocean current power generation device for underwater vehicle
The present disclosure discloses a horizontal-axis ocean current power generation device for an underwater vehicle. The power generation device is disposed in a groove of a rotary body of the underwater vehicle, and includes an undercarriage unit, a yawing unit, and a power generation unit. The undercarriage unit can realize elevation and descent of the entire power generation device, and the power generation unit is capable of realizing arbitrary rotation within 360° in a horizontal plane through the yawing unit. The power generation device can actively yaw based on change of an ocean current direction to perform an incident flowing function. The power generation unit respectively drives an outer shaft and an inner shaft to rotate through a front blade and a rear blade that rotate in opposite directions, so as to drive inner and outer rotors of a motor, thereby cutting magnetic induction to generate electric power.
US11215159B2 Kinetic modular machine for producing energy from fluid flows
A kinetic modular machine for producing electricity from flows, either mono or bi-directional, moving at different speeds, includes one or more turbines that are “open center” and coaxial; a floating/positioning system; and a connection between the kinetic modular machine and a docking. Each turbine has a rotor, a stator, and a synchronous generator. In different configurations, the turbines are structurally, mechanically and electrically independent. The floating/positioning system includes a floater, a wing, and a fixture linking the turbines to the floater, implementing the control of the rotational axes (roll, pitch, yaw), with the wing keeping the machine at a given distance from the shore and the fluid surface. The modular design, having independent turbines, allows for a flexible design, keeping the installation and maintenance costs low.
US11215153B1 Rim for securing a pump to a tank
A retaining ring for securing a pump to a tank. The ring has a circular body with an outer dimension selected to surround a pump opening in the fuel tank. An interior opening has a diameter that is selected to contact a portion of a pump housing that is placed in the tank. The retaining ring is fastened or attached directly to the tank.
US11215151B2 Emergency operation method for actuating a fuel pump
An emergency operation method for actuating a fuel pump after a first temperature threshold for an actuation electronics system of the fuel pump has been exceeded including reducing a power consumption of an electric motor that drives a pump stage by the actuation electronics system by reducing a rotational speed until a monitored temperature value falls below a second temperature threshold below the first temperature threshold. Emergency operation method is initiated after the first temperature threshold is exceeded by a fault signal output by the actuation electronics system to an engine control unit is communicatively connected to the actuation electronics system. The fault signal, as long as it is output, is used to suppress a specification for the rotational speed of the electric motor on the part of the engine control unit and instead to specify the rotational speed by way of the actuation electronics system.
US11215150B1 Fuel filling system of fuel pump reservoir
The fuel filling system of a fuel pump reservoir includes: a reservoir mounted in a fuel tank; a fuel pump mounted in the reservoir and configured to deliver the fuel in the reservoir to an engine and to discharge a portion of the fuel to a fuel branch line; a relief valve disposed on a fuel supply line and configured to release pressure applied to the fuel supply line; a first jet pump configured to fill the reservoir with the fuel using fuel jet flow from the fuel branch line; a second jet pump configured to fill the reservoir with the fuel using fuel jet flow from a fuel return line; and a fuel pump control module (FPCM) configured to control operation of the second jet pump based on a driving mode of a vehicle.
US11215143B2 Geared turbofan arrangement with core split power ratio
A gas turbine engine according to an example of the present disclosure includes, among other things, a fan section, and a compressor section including a low pressure compressor and a second compressor section, and a turbine section including a fan drive turbine and a high pressure turbine. The fan drive turbine drives the low pressure compressor and a gear arrangement to drive the fan section. A core split power ratio is provided by power input to the high pressure compressor divided by a power input to the low pressure compressor measured in horsepower.
US11215142B2 Nacelle of a turbojet comprising a reverser flap and a deployment system with delay
A bypass turbojet nacelle comprising a fixed structure, a fixed cowl and a cowl movable in translation between advanced and withdrawn positions by a ram with a reverser flap movable thereon, and a deployment system comprising a first slider integral with the movable cowl, a first groove comprising a first part and a curved, second part integral with the fixed structure, a second slider movable in translation in the second groove part, a first connecting rod rotatable on the first slider and on the second slider, and a second connecting rod articulated on both the first connecting rod first end and the reverser flap. The ram rod is articulated on the first connecting rod. Moving the first slider from the advanced to the withdrawn position moves the second slider along the first part and, when the first slider reaches the withdrawn position, the second slider moves along the second part.
US11215140B2 Exhaust nozzle of a gas turbine engine
An exhaust nozzle of a gas turbine engine which includes a nozzle wall, the nozzle wall including an upstream, fixed structure and a downstream, translatable structure that is translatable relative to the fixed structure, a flow channel which is limited radially outwards by the nozzle wall, a centerbody arranged in the flow channel, at least one strut connecting the centerbody to the nozzle wall, a thrust reverser unit that comprises blocking doors, a first actuation system for deployment of the blocking doors into a deployed position for thrust reversal, and a second actuation system for translating the translatable structure between a stowed, upstream position and a fully deployed, downstream position. It is provided that the at least one strut is connected to the fixed structure, that the blocking doors are connected to the translatable structure, and that the first actuation system and the second actuation system are independent actuation systems.
US11215127B2 Dynamic variable fuel optimization system
Present invention optimizes utilization of different fuels in various single and multi-fueled engines. The fuel system and optimization controller links fuel properties (physical, reactionary, combustion etc.) to on-board computer systems during the refueling process. This link enables fuel and additive producers an opportunity to optimize combustion parameters of their proprietary fuel blends to increase performance, fuel efficiencies and reduce emissions.
US11215123B2 Turbine section of high bypass turbofan
A turbofan engine according to an example of the present disclosure includes, among other things, a fan including a circumferential array of fan blades, a low pressure compressor section including a low pressure compressor section inlet with a low pressure compressor section inlet annulus area, and a fan duct annulus area outboard of the low pressure compressor section inlet, and a fan drive turbine section. The fan drive turbine section includes a maximum gas path radius and the fan blades include a maximum radius, and a ratio of the maximum gas path radius to the maximum radius of the fan blades is equal to or greater than 0.35, and is less than 0.55.
US11215112B2 Circulating piston engine
An engine includes a housing defining an annular bore and a piston assembly disposed within the annular bore. The engine includes at least one valve configured to oscillate between a first position within the annular bore to allow the piston assembly to travel from a first location proximate to the at least one valve to a second location distal to the at least one valve and a second position to define a combustion chamber relative to the piston assembly at the second location. The engine includes an exhaust gas port disposed in fluid communication with the combustion chamber and a fuel distribution assembly configured to mix fuel from a fuel source and air from an air source into a fuel and air mixture at a location external to the combustion chamber and to deliver the fuel and air mixture to the combustion chamber.
US11215107B2 High voltage cooling fan motor unit
The present disclosure relates to a high voltage cooling fan motor unit. For this purpose, the present disclosure includes a motor 100 located inside a high voltage cooling fan motor housing 102; an inverter PCB 200 located on the upper portion of the motor 100; a cover plate 300 for covering the upper surface of the motor housing 102, assembled in the state of facing the inverter PCB 200, and having a groove part 310 formed on the outside upper surface thereof; a cooling fin 400 provided on the outside of the cover plate 300 in the state of facing the groove part 310; and a power conversion unit 500 mounted on the lower surface of a heat sink 50 in the state of facing the inverter PCB 200 via the heat sink 50 mounted on the inside lower surface of the cover plate 300.
US11215104B2 Component having a flange connection element
Disclosed is a component having a flange connection element connectable to a flange connection counterpart of another component by bolts and/or screws, the flange connection element comprising a contact surface to be pressed against a contact surface of the flange connection counterpart, whereby the contact surface of the flange connection element is formed such that it does not completely surround at least one of the bolts and/or screws. Alternatively or in addition, the flange connection element may have a recess in at least one of its side surfaces using the contact pressure in an edge part of the contact surface extending below the recess.
US11215103B2 Control device for internal combustion engine
An apparatus includes circuitry configured to calculate a temperature of exhaust flowing into an exhaust after-treatment system as a first exhaust temperature, calculate a temperature of exhaust flowing out from the exhaust after-treatment system as a second exhaust temperature, calculate a rate of change over time of the first exhaust temperature and a rate of change over time of the second exhaust temperature, and judge if the exhaust after-treatment system is in a removed state removed from the exhaust passage based on a difference between the rate of change over time of the first exhaust temperature and the rate of change over time of the second exhaust temperature.
US11215102B2 Radio frequency sensor system incorporating machine learning system and method
A radio frequency sensor system comprising a housing defining a resonant cavity. Radio frequency probe(s) in the cavity transmit and/or receive radio frequency signals. A radio frequency control unit is in communication with the radio frequency probe(s) for determining one or more states of the radio frequency sensor system based on changes in the characteristics of the radio frequency signals. A machine learning system is in communication with the radio frequency control unit for identifying and developing transfer functions and calibrations based on the changes in the characteristics of the radio frequency signals and determining the one or more states of the radio frequency sensor system.
US11215097B2 Automated diesel exhaust fluid (DEF) system and method
An automated diesel exhaust fluid (DEF) system and method for refilling DEF. The automated DEF system provides DEF refilling after an initial setup and without manual intervention. The automated DEF system includes a electric DEF flow control device that controls the flow of DEF. The electric DEF flow control device may include control circuitry, an electrics enclosure that encloses the control circuity, an electric fluid sensor, a valve, a beacon light, a status light, a button, a threaded swivel connection, and a mandrel on the inside of the threaded swivel connection.
US11215092B2 Engine valve with raised ring or dimple
An engine valve includes a stem, a head comprising an outer lip surface, a seating surface extending from the outer lip surface toward the stem, and a combustion surface extending from the outer lip surface on the opposite side of the head as compared to the seating surface. The combustion surface includes a first convex arcuate surface spaced away from the outer lip surface, at least partially forming a raised ring, and a first concave arcuate surface spaced away from the outer lip surface, at least partially forming a dimple.
US11215090B2 High performance iron-based alloys for engine valvetrain applications and methods of making and use thereof
An iron-based alloy includes, in weight percent, carbon from about 1 to about 2 percent; manganese from about 0.1 to about 1 percent; silicon from about 0.1 to about 2.5 percent; chromium from about 11 to about 19 percent; nickel up to about 8 percent; vanadium from about 0.8 to about 5 percent; molybdenum from about 11 to about 19 percent; tungsten up to about 0.5 percent; niobium from about 1 to about 4 percent; cobalt up to about 5.5 percent; boron up to about 0.5 percent; nitrogen up to about 0.5 percent, copper up to about 1.5 percent, sulfur up to about 0.3 percent, phosphorus up to about 0.3 percent, up to about 5 percent total of tantalum, titanium, hafnium and zirconium; iron from about 50 to about 70 percent; and incidental impurities. The alloy is suitable for use in elevated temperature applications such as in valve seat inserts for combustion engines.
US11215080B1 Turbine shroud assembly with integrated ceramic matrix composite component support pins
A turbine shroud assembly for use with a gas turbine engine includes a turbine outer case, a blade track segment, and a carrier assembly. The carrier assembly includes a forward carrier segment and an aft carrier segment, and each of the forward carrier segment and aft carrier segment include integrated pins. The carrier assembly is configured to couple the blade track segment to the turbine outer case.
US11215070B2 Dual density abradable panels
An abradable layer for a rotor case of a gas turbine engine has a base of a high density abradable material axially spanning a central portion of the blade tip and having shallow annular pockets of a less durable abradable material of a lower density axially spanning the leading and trailing edges of the blade tip.
US11215057B2 Turbine wheel, turbine, and turbocharger
There is provided a turbine wheel includes a plurality of long blades and a plurality of short blades. A trailing edge of each short blade is positioned upstream of a trailing edge of each long blade in an axial direction of the turbine wheel, and at least one of a leading edge of each long blade or a leading edge of each short blade includes an inclined part which is inclined so that a distance to a rotational axis of the turbine wheel decreases toward a hub.
US11215054B2 Airfoil with encapsulating sheath
An airfoil according to an example of the present disclosure includes, among other things, an airfoil section extending between a leading edge and a trailing edge in a chordwise direction and extending between a tip portion and a root section in a spanwise direction. The airfoil section defines pressure and suction sides separated in a thickness direction, and includes a sheath having first and second sheath portions extending along an airfoil body of the airfoil section. The first sheath portion includes a first interface portion, and the second sheath portion includes a second interface portion that cooperates with the first interface portion to establish a joint having a circuitous profile along an edge of the airfoil body. A method of assembly for an airfoil is also disclosed.
US11215052B2 Determination of pore size distribution of reservoir rock
This disclosure provides a method of determining a pore throat size distribution of reservoir rock, comprising injecting a set of different-sized probe particles through a portion of reservoir rock and measuring retention volumes or times of each of the different-sized probe particles eluting from the portion of reservoir rock. This disclosure also provides a testing apparatus comprising a probe tube for receiving a set of different-sized probe particles in an elution fluid returning from a portion of reservoir rock and an analytical module connected to receive the elution fluid from the probe tube. The module includes a flow cell to receive the elution fluid from the probe tube, a radiation source positioned to direct a radiation beam though a window of the cell into the eluting fluid in the cell, and a sensor for detecting portions of the radiation beam that have interacted with the different-sized probe particles such that retention volumes or times each of the probe particles of one size class can be distinguished from all other size classes of the set.
US11215049B2 Detecting downhole events using acoustic frequency domain features
A method of detecting an event within a wellbore includes obtaining a sample data set, determining a plurality of frequency domain features of the sample data set, comparing the plurality of frequency domain features with an event signature, determining that the plurality of frequency domain features matches the thresholds, ranges, or both of the event signature, and determining the presence of the event within the wellbore based on determining that the plurality of frequency domain features match the thresholds, ranges, or both of the event signature. The sample data set is a sample of an acoustic signal originating within a wellbore including a fluid. The sample data set is representative of the acoustic signal across a frequency spectrum. The event signature includes a plurality of thresholds, ranges, or both corresponding to the plurality of frequency domain features.
US11215036B2 Completion systems with a bi-directional telemetry system
An apparatus for use in a wellbore for performing a treatment operation is disclosed that in one non-limiting embodiment may include an inner string that further includes a first tubular having a first communication link, and a service tool including a cross-over tool having a fluid flow passage therein for supplying a treatment fluid under pressure from an inside of the service tool to an outside of the service tool, and wherein the service tool includes a second communication link operatively coupled to the first communication link and wherein the second communication link runs across or through the fluid flow passage in the cross-over tool that is protected from direct flow of the fluid under pressure from the inside of the service tool to the outside of the service tool.
US11215033B2 Drilling trouble prediction using stand-pipe-pressure real-time estimation
Raw, real-time drilling data is pulled from a centralized database for processing. The raw, real-time drilling data is re-formatted into a format required for processing by one or more predictive models. Real-time processing is performed with respect to one or more drilling parameters associated with the re-formatted data using the one or more predictive models to generate output data. The output data received from the one or more predictive models is re-formatted for storage in the centralized database. The reformatted output data is retrieved from the centralized database for analysis with respect to visualization, generating alerts, or generating recommendations.
US11215027B2 Safety valve with a sleeved piston receptacle
Provided are systems and methods incorporating design features that may be beneficial over current available well safety valves, such as a sleeved receptacle for a piston, a constrained piston rod, and a trapped flapper valve. A safety valve may comprise: an outer housing having a central bore extending axially through the outer housing, wherein the outer housing comprises an outer wall having a receptacle formed in the outer wall; a sleeve disposed in the receptacle; a piston disposed in the sleeve, wherein the piston is actuated to travel in the sleeve; a spring positioned to apply a biasing force to the piston; and a valve member disposed in the outer housing, wherein the valve member is operable to selectively restrict flow through the safety valve in response to movement of the piston.
US11215024B2 Tool with propellant sections
A tool for manipulating a tubular. The tool comprising a plurality of tool sections arranged in a stack, each tool section comprising a propellant source having an upper surface and lower surface, the upper and lower surfaces being separated by an outer surface extending around the perimeter of the propellant source, a first flame retardant material being associated with the propellant source upper surface and a second flame retardant material being associated with the propellant source lower surface. The tool further comprises at least one modifying agent provided in or adjacent the tool sections or generated by the tool sections; and an ignition mechanism for igniting the propellant source outer surface of each tool section, such that upon ignition, each propellant source is adapted to deflagrate, creating a stream of combustion products, the stream of combustion products extending around, and flowing away from, the outer surface of said propellant source.
US11215023B1 Method and apparatus for positioning of injector heads and other intervention equipment
A dual-open entry injector head positioning system installed on support structures, such as conventional lifting frames, utilized over wells on offshore vessels. The injector head positioning system is lighter and more compact than conventional equipment positioning systems, while permitting simultaneous deployment of multiple intervention systems (such as, for example, continuous tubing and wireline) from said lifting frame.
US11215019B2 Downhole tool actuators and indexing mechanisms
A downhole tool control apparatus includes a control assembly, a stroking assembly, and a pocket sleeve positioned in an outer sub. The control assembly and stroking assembly are independently slidable axially within the outer sub. The control assembly and stroking assembly slide depending on the flow rate of fluid through the downhole tool actuator. The stroking assembly includes a spline barrel having a spline projection positioned within a spline pocket formed in the pocket sleeve. The pocket sleeve and control assembly include one or more ratchet teeth positioned in the pocket sleeve such that as the flow rate is changed between a high and a low flow rate, the spline projection engages the ratchet teeth until an actuated cycle is completed, allowing the downhole tool actuator to move to an actuation position.
US11215018B2 Devices and methods for placement of loss control slurry
An LCM placement device for placement of an LCM onto a test bed in a test cell is provided. The LCM placement device minimizes or prevents damage and degradation of the test bed during placement of the LCM. The device includes a funnel-shaped feeder, a cylindrical shaft, an inverted funnel-shaped dispenser, and an energy-absorbing disc coupled to the inverted funnel-shaped dispenser by legs. Processes for placement of an LCM onto a test bed in a test cell are also provided.
US11215015B1 System and method for controlling a downhole operation using a clutch tool
A clutch tool includes a housing that is non-rotatable with respect to the first section of the work string and comprising inner grooves. The clutch tool also includes an inner mandrel that is non-rotatable with respect to the second section of the work string. The inner mandrel includes outer grooves that extend along only an axial portion of the inner mandrel. Further, the inner mandrel includes a torque transition area opening from the outer grooves and extending completely around the inner mandrel. The clutch tool also includes a torque sleeve comprising inner protrusions engageable with the outer grooves and outer protrusions engageable with the outer grooves, the outer protrusions being angled. Moreover, the clutch tool includes a biasing device to bias the inner protrusions of the torque sleeve into engagement with the outer grooves.
US11215011B2 Notching a wellbore while drilling
A wellbore is drilled in a formation using a drill string assembly that includes a drill string. A drill bit is connected to a downhole end of the drill string. A notching tool is connected to the drill string. After drilling the wellbore to a depth from a surface in the formation, the drilling is paused. The notching tool is rotated. a notch is formed with the rotating notching tool. In subsequent operations, DSA is removed from the well and the fracturing fluid pumped from the surface can create fractures at the locations of notches. These fractures would improve wellbore connectivity with the reservoir for better oil and gas recovery.
US11215009B2 Rotary drive system for a roller blind
A rotary drive system for a roller blind. The drive system comprises a handle a worm gear, a bull gear, and a planetary gear drive system. The handle causes rotation of the worm gear, that engages the bull gear, that engages the planetary gear carrier of the planetary gear drive system. The sun gear of the planetary gear drive system is configured to engage the roller tube of the roller blind. Rotation of the worm gear causes a rotation of the bull gear which rotates the planetary gear carrier, causing the planetary gears to impart rotational motion to the sun gear and rotation of the roller tube at a rate faster than the rotation of the worm gear, said planetary gear carrier causing said planetary gears to impart rotational motion to said sun gear and rotation of the roller tube at a rate faster than the rotation of said worm gear.
US11215005B2 Vehicle flap cover system and a method for automatically actuating the flap cover
A system having a cover for a motor vehicle, in particular a fuel cap or a charging port cover, an electromotive actuator with an output and an electric motor, and an electric motor controller, wherein the electric motor of the actuator can be controlled via the motor controller as a function of an electric actuation signal such that the output of the actuator transfers the cover to an open position or a closed position. In order to realize the automatic opening or closing of a cover for a motor vehicle using simple circuit technology, it is proposed that the actuation signal can be generated by an external movement of the output. Furthermore, a method for automatically actuating a cover is provided.
US11215002B2 Sealing structure for sliding door with touch sensor
A sealing structure includes a sliding door, a touch sensor, an inner seal, a drip seal, a buffer, and a projection. The inner seal couples to a door opening. The drip seal extends in a front and rear direction of an automobile body, is above the door opening, and is closer to an upper part of the automobile body than the inner seal. The drip seal and the inner seal make elastic contact with the sliding door. The buffer extends in an upper and lower direction of the automobile body and protrudes outwardly. The buffer is provided on a part of a body panel, which is closer to a front part of the automobile body than the door opening, and faces and is close to a flange when the sliding door is in a closed position. The projection extends from the touch sensor and makes elastic contact with the buffer.
US11214999B2 Friction hinges
In one example, a friction hinge includes a link connected to a slide slot of a first base with a movable shaft and connected to a base friction mechanism of a second base with a link friction mechanism, where the link includes a joint positioned between the movable shaft and the link friction mechanism. In another example, a friction hinge system includes a first link connected to a first slide slot of a first base with a first movable shaft and connected to a first base friction mechanism of a second base with a first link friction mechanism, a second link connected to a second slide slot of the second base with a second movable shaft and connected to a second base friction mechanism of the first base with a second link friction mechanism, and a joint shaft to connect the first link to the second link at a joint.
US11214987B2 Compact bike lock
An exemplary shackle is configured for use with a crossbar having a pair of openings and a locking mechanism including a pair of deadbolts. The shackle includes a substantially flat plate portion having a length in a longitudinal direction, a width in a transverse direction, and a thickness along a lateral axis defining a proximal direction and a distal direction. The length is greater than the width, which is greater than the thickness. The shackle further includes a pair of longitudinally-offset legs extending distally from the plate portion. Each leg has a diameter, and includes a bumper and a notch positioned distally of the bumper. An offset distance is defined between the distal surface of the plate portion and the distal faces of the bumpers. The width of the plate portion is greater than each of the diameter and the offset distance.
US11214983B2 Combination lock
A combination lock is provided, the lock having a latch movably mounted to a housing of the lock for movement between a locked position and an unlocked position; and a bolt movably mounted to the housing of the lock for movement between a first position and a second position, wherein the combination lock is a key-controlled combination changing permutation lock wherein a button disposed away from a rear exterior surface of the housing in a first direction rearwardly away from the rear exterior surface is depressed in order to change the combination of the combination lock and the housing has a button protection feature extending rearwardly away from the rear exterior surface of the housing in the first direction proximate to the button and the button protection feature extends farther away from the rear exterior surface of the housing in the first direction than the button.
US11214981B2 Screw-driven control system
A screw-driven control system includes a driving mechanism fixed in a cross beam, a guide locking piece and a limiting mechanism. The driving mechanism includes a screw rod and a motor driven nut assembly having a transmission frame, a nut sleeved in the screw rod, and a follow-up member fixed in the nut; the nut is mounted in the transmission frame, and the transmission frame is connected with a controlled object; the screw rod drives the nut assembly to reciprocate axially along the screw rod.
US11214976B2 Intelligent vehicle transport robot for single-level parking lot having no drive aisles
The present invention can provide an intelligent vehicle transport robot for a single-level parking lot, wherein: parking lines for indicating parking locations of respective vehicles are marked on a parking lot formed at a single level; the parking lines are marked in a checkerboard pattern so as to exclude drive aisles for vehicle movements and thus increase the number of vehicles that can be accommodated in parking spaces; and a vehicle transport robot (10) is provided in the parking lot, which performs vehicle parking and retrieval by moving a vehicle above parked vehicles, whereby due to exclusion of drive aisles, the number of vehicles that can be accommodated in parking spaces is increased as compared to a conventional parking lot having the same area, and thus the parking efficiency of the parking lot can be improved.
US11214973B1 Low profile circular drain with water stop for swimming pool and diverter for use therein
A sump drain for installation in a surface of a swimming pool or spa, the sump drain comprising an annular chamber having a contiguous annular top opening formed by an inner side wall, an outer side wall and a bottom surface; a plurality of outlet ports spaced along the bottom surface of the chamber; an inner and an outer water stop, the inner water stop coupled to an exterior surface of the inner wall of the chamber and the outer waters stop coupled to an exterior surface of the outer wall of the chamber, a plurality of diverter plates configured to removeably couple to the inner and outer side walls of the annular chamber, wherein one diverter plate is placed over each outlet port, and a grid cover configured to removeably couple to the annular top opening of the chamber, the grid cover having a multiplicity of openings.
US11214972B2 Floor support
The present disclosure provides a support system comprising a post, said post extending upward vertically from a pad and further comprising upper and lower ends, wherein said lower end is secured to a lower flange; and a joist flange secured to the post opposite the lower flange; wherein the lower flange is secured to the post via a frictional fit.
US11214970B2 Remote control device for a large manipulator having a control lever
A device includes a remote control apparatus with a control lever that is pivotably mounted to the remote control apparatus. The control lever is pivotable within an inner zero-position range, an outer travel range, and an oscillation damping range located between the inner zero-position range and the outer travel range. The remote control apparatus is configured to cause movement of a large manipulator, which has an active oscillation damping mode, switch on the active oscillation damping mode and cause movement of the large manipulator when the control lever is within the outer travel range, switch off the active oscillation damping mode when the control lever is located in the zero-position range, and switch on the active oscillation damping mode without causing movement of the large manipulator when the control lever is located within the oscillation damping range.
US11214967B1 Roof rock spreader
A roof rock spreader has a rock hopper and a motive drive system. An optical system detects areas already treated and areas still in need of treatment. Location aware sensors detect present location and speed of travel. A control system determines proper application paths and locations, and controls application of roof rock to provide an even and consistent layer. When the rock hopper empties, the roof rock spreader will move to a refill location. A laser alignment system detects and confirms proper hopper positioning prior to automated refill. During the refilling procedure, wheel load sensors monitor hopper fill. Rock hopper refill may be limited, to accommodate gross vehicle weight limitations of a particular roof. A communication system provides remote viewing through the optical system or other camera to confirm proper function, provides remote emergency shut-off, and enables a plurality of like spreaders to work in unison.
US11214963B2 Method of forming a concrete panel
A precast concrete panel and method for forming the panel are disclosed. A method of forming the panel to be used as a floor, wall, or roof structure includes positioning one or more forming members within a casting bed having a plurality of upright surfaces defining a generally rectangular interior area, the one or more forming members comprising an insulating material extending along a length dimension of the one or more forming members to define a plurality of rectangular-shaped channels in a parallel and spaced-apart relationship, placing uncured concrete within the casting bed and allowing the concrete to cover the one or more forming members and substantially fill the channels, and allowing the concrete to cure.
US11214962B2 Tapered plasterboards and methods for making them
Disclosed herein are plaster boards having a first surface and an opposing second surface, and a first edge and an opposing second edge that bound the first surface and the second surface. The first surface includes a first section and a second section, the first section being raised compared to the second section, the second section abutting the second edge. The second surface includes a first section and a second section that are separated by a boundary between the first edge and the second edge. The first section of the second surface is substantially parallel to the first section of the first surface. The second section of the second surface slopes toward the first surface from the boundary toward the second edge. Methods for making the plaster boards involve forming wet plaster material and drying the wet plaster material such that the wet plaster material hardens into a plasterboard.
US11214951B2 Sanitary washing device
A sanitary washing device includes a nozzle, a valve unit, a casing, and a toilet seat. The nozzle is configured to discharge water toward an ano-genital region of a human body. The valve unit is provided on a pipe line between a water supply source and the nozzle. The valve unit includes an electromagnetic valve. The casing stores the nozzle and the valve unit. The toilet seat is pivotally supported to be rotatable with respect to the casing. A heater is provided inside the toilet seat. At least a portion of the valve unit is disposed below the toilet seat.
US11214934B2 Security arm barrier
A variety of systems, methods, and compositions are disclosed, including in one method, a security arm barrier system, the system comprising: a drive stanchion mounted to a first substructure; an arm barrier coupled to the drive stanchion, wherein the arm barrier further comprises: a first member, wherein a proximal end of the first member is coupled to the drive stanchion; a second member, wherein a proximal end of the second member coupled to a distal end of the first member; and an articulating joint that couples the first member and the second member, and an energy absorbing material disposed within the first member and the second member; and a receiver stanchion mounted to a second substructure capable of receiving a distal end of the second member.
US11214928B2 Method of marking cellulosic products
Methods for marking cellulosic products, including cellulosic fibers such as lyocell and cellulosic films, including methods for marking such products with a detectable nucleic acid marker to identify and validate the origin or authenticity of the products or items manufactured using such products. Detectably-marked cellulosic products marked with nucleic acid markers for authentication, validation and tracking are also provided.
US11214926B2 Dry polymer application method
A method of incorporating a low molecular weight polymer (e.g., polymer strength aid) into an industrial process (e.g., papermaking process) is provided. The method comprises treating an industrial process (e.g., paper sheet precursor) with a powder or wetted powder, wherein the powder comprises a polymer dry polymer (e.g., polymer strength aid), wherein the polymer dry polymer (e.g., polymer strength aid) has a weight average molecular weight of from about 10 kDa to about 2,000 kDa.
US11214920B2 Fiber treatment agent for electron beam fixing
The present invention relates to a fiber treatment agent for electron beam fixing that contains an acrylic-modified organopolysiloxane (A) having two or more acrylic groups per molecule, as represented by the following general formula (I). MaMAbDcDAdTe  (I) (in the general formula (I), M=R1R2R3SiO1/2, MA=R4R5R6SiO1/2, D=R7R8SiO2/2, DA=R9R10SiO2/2, T=R11SiO3/2, R1 to R11 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a phenyl group, R4 and R9 each independently represent a monovalent hydrocarbon group represented by the following general formula (II), a, to d each independently are 0 or a positive integer, e is an integer of 0 to 3, c+d is an integer of 10 to 1000, b+d is an integer of at least 2, and a+b is an integer equal to e+2.) (in the general formula (II), n is an integer of 1 to 3).
US11214906B2 Washing machine
An inner drum of a washing machine has a plurality of hollow lifting ribs arranged on the side wall of the drum that communicate with the interior of the drum. At least one drainage port communicating with the hollow portions of the lifting ribs is formed in the side wall of the drum. A sealing valve is located inside each lifting rib at each drainage port. During high-speed rotation of the drum, valve bodies of the sealing valves move along a radial center direction of the drum under a centrifugal force, to open the drainage ports. Through this arrangement, discharging water flow in the drum to the outside from the hidden drainage ports is achieved. Meanwhile, centrifugal force during the high-speed rotation of the drum is used to control valve cores of the sealing valves such that the drainage ports are automatically opened for drainage from the drum.
US11214898B2 Moisture management support garment with a denier differential mechanism
A moisture management fabric using denier differential to facilitate the movement of sweat away from the wearer's body is presented. An exemplary moisture management support garment constructed from an exemplary moisture management fabric is presented. An exemplary moisture management support garment is a moisture transporting sport bra. A denier differential is employed to provide superior moisture transporting and evaporation of perspiration from a wearer during exertion. The denier differential relies upon a facing layer and a back layer with substantially different yarn thickness and fabric porosity to achieve fluid transport.
US11214885B2 Light-directed electrochemical patterning of copper structures
A method creating a patterned film with cuprous oxide and light comprising the steps of electrodepositing copper from a solution onto a substrate; illuminating selected areas of said deposited copper with light having photon energies above the band gap energy of 2.0 eV to create selected illuminated sections and non-illuminated sections; and stripping non-illuminated sections leaving said illuminated sections on the substrate. An additional step may include galvanically replacing the copper with one or more noble metals.
US11214884B2 Electrochemical three-dimensional printing and soldering
A hydrogen evolution assisted electroplating nozzle includes a nozzle tip configured to interface with a portion of a substructure. The nozzle also includes an inner coaxial tube connected to a reservoir containing an electrolyte and an anode, the inner coaxial tube configured to dispense the electrolyte through the nozzle tip onto the portion of the substructure. The nozzle also includes an outer coaxial tube encompassing the inner coaxial tube, the outer coaxial tube configured to extract the electrolyte from the portion of the substructure. The nozzle also includes at least one contact pin configured to make electrical contact with a conductive track on the substrate.
US11214874B2 Method and system for ion beam delayering of a sample and control thereof
There is provided a method, system and computer program product to delayer a layer of a sample, the layer comprising one or more materials, in an ion beam mill by adjusting one or more operating parameters of the ion beam mill and selectively removing each of the one or more materials at their respective predetermined rates. There is also provided a method and system for obtaining rate of removal of a material from a sample in an ion beam mill.
US11214868B2 Chemical vapor deposition apparatus and blocker plate
The present disclosure provides a blocker plate, including a plate body having a plurality of through holes, a first zone from a center to a first radius of the plate body, having a first conductance, a second zone from the first radius to a second radius of the plate body, having a second conductance, a third zone from the second radius to a third radius of the plate body, having a third conductance, wherein the first radius is smaller than the second radius, the second radius is smaller than the third radius, and the second conductance is greater than the first conductance. A chemical vapor deposition (CVD) apparatus including the blocker plate is also disclosed.
US11214861B2 Arrangement for coating substrate surfaces by means of electric arc discharge
The invention relates to an arrangement for coating substrate surfaces by means of electric arc discharge in a vacuum chamber, wherein electric arc discharges between a target (1) which is electrically connected as a cathode and is formed from a metal material are used. Arranged at a distance from the target (1) is an anode (2), with which the electric arc discharges are ignited to form a plasma formed with metal material of the target (1). The target (1) is connected to a first electric power source (3) and the anode (2) to a second electric power source (4), wherein the absolute values of the electric voltages connected to the target (1) and to the anode (2) different from one another.
US11214856B2 Ferritic stainless steel sheet, hot coil, and automobile exhaust flange member
A ferritic stainless steel plate having a sheet thickness t of 5.0 to 12.0 mm, including a chemical composition consisting of, in mass percent, C: 0.001 to 0.010%, Si: 0.01 to 1.0%, Mn: 0.01 to 1.0%, P: 0.04% or less, S: 0.010% or less, Cr: 10.0 to 20.0%, Ni: 0.01 to 1.0%, Ti: 0.10 to 0.30%, V: 0.01 to 0.40%, Al: 0.005 to 0.3%, N: 0.001 to 0.02%, and as necessary, one or more of B, Mo, Cu, Mg, Sn, Sb, Zr, Ta, Nb, Hf, W, Co, Ca, REM, and Ga, with the balance being Fe and unavoidable impurities, wherein in a steel micro-structure, on a cross section parallel to a rolling direction, an area ratio of structures each satisfying: major grain diameter/minor grain diameter being 5.0 or more is 90% or more, and an average minor grain diameter of the structures is 100 μm or less.
US11214852B2 Alloys for turbocharger components
Turbocharger components comprising a relatively light-weight nicked-based superalloy having an amount of γ′-phase domains that is greater than 40% after aging the component at 1000° C. for 300 hours.
US11214842B2 Methods and compositions for producing brachytic corn plants
The present disclosure is in the field of plant breeding. The disclosure provides methods for breeding corn plants having a brachytic trait using marker-assisted selection. The disclosure further provides brachytic germplasm, markers associated with a brachytic trait for introgressing the trait into elite germplasm in a breeding program. This disclosure also provides brachytic or dwarf elite corn varieties having yield equal to or higher than conventional non-brachytic corn varieties.
US11214841B2 Rapid low-cost detection of valley fever using isothermal amplification and sensing methods
Provided herein are methods and compositions for rapid, highly sensitive detection of Valley fever in biological samples. In particular, provided herein is a low-cost method for detecting Valley fever that provides reliable, visible test results and does not require elaborate biosafety precautions or sophisticated laboratory equipment.
US11214837B2 Methods for predicting likelihood of responding to treatment
The disclosure provides materials and methods related to using biomarkers for prediction of duration of response to prostate cancer treatment and for treating prostate cancer.
US11214835B1 Methods and compositions for diagnosis and management of neurodegerative diseases
Described herein are assays, methods, and devices for diagnosing/prognosing Alzheimer's disease (AD) and/or a neurodegenerative disease in a subject. The assays, methods, and/or devices described herein can be configured to detect GAS5 long-coding RNAs and/or expression thereof in a sample from a subject.
US11214834B2 Methods of detecting Charcot-Marie tooth disease type 2A
Methods are described for screening a subject for risk of Charcot-Marie-Tooth Disease Type 2A or for diagnosing Charcot-Marie-Tooth disease or a predisposition for developing Charcot-Marie-Tooth disease in a subject, by detecting the presence or absence of a mutation in the mitofusin gene in a biological sample collected from the subject. Methods are also described for detecting the presence of a genetic polymorphism associated with Charcot-Marie-Tooth Disease Type 2A in a sample of patient nucleic acid, by amplifying a mitofusin gene sequence in the patient nucleic acid to produce an amplification product; and identifying the presence of a Charcot-Marie-Tooth Disease Type 2A associated polymorphism in the amplification product.
US11214827B2 Genetic markers for enhancing efficacy of antipsychotic treatment with iloperidone
The present invention relates to the selection of patients with enhanced antipsychotic treatment efficacy with iloperidone based on a patient's genotype at one or more single nucleotide polymorphism (SNP) loci and to treatment of such patients based upon the identification of their genetic information.
US11214825B2 Fractional initiator hybridization chain reaction
The present disclosure relates to methods and compositions involving HCR reactions that involve initiators that are split into two or more parts. Effective HCR is dependent upon two or more of these split initiators being brought into proximity (e.g., via binding events mediated by a target) such that a full initiator is formed that is capable of triggering HCR signal amplification.
US11214823B2 Sample-to-answer system for microorganism detection featuring target enrichment, amplification and detection
The present invention relates to sample-to-answer systems, devices, cartridges, and method of using the same for detecting the presence of microorganisms in a sample, such as bacteria.
US11214819B2 Benzylisoquinoline alkaloids (BIA) producing microbes, and methods of making and using the same
Aspects of the invention include host cells that are engineered to produce benzylisoquinoline alkaloids (BIAs). The host cells include heterologous coding sequences for a variety of enzymes involved in synthetic pathways from starting compounds to BIAs of the host cell. Also provided are methods of producing the BIAs of interest by culturing the host cells under culture conditions that promote expression of enzymes encoded by the heterologous coding sequences of the host cells. Aspects of the invention further include compositions, e.g., host cells, starting compounds and kits, etc., that find use in methods of the invention.
US11214812B2 Cotton plant with seed-specific reduction in gossypol
A method is disclosed for reducing the level of gossypol in cottonseed. The method generally includes selectively inducing RNA gene silencing in the seed of a transgenic cotton plant, to interfere with expression of the δ-cadinene synthase gene or the δ-cadinene-8-hydroxylase gene in the seed of the cotton plant without substantially affecting expression of that gene in the foliage, floral parts, and roots of the plant. The transgenic cotton plant comprises at least one of a δ-cadinene synthase gene trigger sequence and/or a δ-cadinene-8-hydroxylase gene trigger sequence operably linked to one or more a seed-specific promoter gene sequences, and the trigger sequence(s) is/are able to induce RNA gene silencing when expressed in cottonseed of the plant. Also disclosed are expression cassettes, vectors, cells, seeds, and plants containing at least one of a δ-cadinene synthase gene trigger sequence and/or a δ-cadinene-8-hydroxylase gene trigger sequence operably linked to one ore more a seed-specific promoter DNA sequences.
US11214811B1 INIR6 transgenic maize
Transgenic INIR6 maize plants comprising modifications of the DP-4114 maize locus which provide for facile excision of the modified DP-4114 transgenic locus or portions thereof, methods of making such plants, and use of such plants to facilitate breeding are disclosed.
US11214805B2 Targeted nanocarriers for the administration of immunosuppressive agents
Disclosed is a nanocarrier-containing immunosuppressive agent that is targeted to C3 breakdown products, integrin, or a combination thereof, to reduce the deleterious systemic effects of the immunosuppressive agent. Also disclosed is a method for suppressing an allo-immune response in a subject, such as one that can occur after an allograft transplantation.
US11214803B2 Modulators of YAP1 expression
The present embodiments provide methods, compounds, and compositions useful for inhibiting YAP1 expression, which may be useful for treating, preventing, or ameliorating a cancer associated with YAP1.
US11214791B2 Engineered FHA domains
A binding agent to a target molecule, or method or kit where the binding agent is selected from a library where each variant has a circular permutation of the FHA domain where the rearrange does not substantially disrupt the FHA domain's beta-sheet scaffold or increase the stability of the beta-sheet scaffold. The randomized regions of the FHA domain include the endogenous binding interface the FHA domain, the region opposite of the endogenous binding interface, and the circular permutation region.
US11214782B2 Method of treating glycogen storage disease type VI
The disclosure relates, in general, to Glycogen Storage Disease Type VI and, in particular, to a method of treating Glycogen Storage Disease Type VI and to compounds and compositions suitable for use in such a method.
US11214781B2 Engineered enzyme
The present disclosure provides a novel catalytically inactive MAD7 nuclease (dMAD7) that retains the ability to bind DNA in a sequence-specific manner. The MAD7 nuclease from which the dMAD7 has been derived was isolated from Eubacterium rectale.
US11214778B2 Preparation of lipase with improved ester synthesis activity by using surfactants
The present disclosure discloses a method for preparing lipase with high ester synthesis activity by using surfactant, belonging to the field of enzyme engineering. The present disclosure provides a method for obtaining a lipase with high ester synthesis activity by adding different surfactants with different concentrations in a lipase aqueous solution and then freeze-drying. The lipase meets the requirement in non-aqueous catalysis. Mixing a variety of lipase with no ester synthesis activity or low activity at suitable concentration and an appropriate concentration of the surfactant in the solution can produces lipases with significantly improved ester synthesis activity, meanwhile changing the hydrolytic activity of the lipase. Increased ester synthesis activity makes lipase more suitable for industrial applications.
US11214775B2 Method for biocatalytic production of terpene compounds
Provided herein are biocatalytic methods of producing terpene compounds by applying a novel type of phosphatase enzyme. The method allows the fully biochemical synthesis of terpene compounds, like for example copalol and labdendiol, and derivatives thereof, which serve as valuable intermediates for the production of perfumery ingredients, such as, for example, ambrox. Also provided are novel fully biochemical multistep processes for the production of such compounds as well as novel phosphatase enzymes and mutants and variants derived therefrom.
US11214764B2 Cleaning and/or rinsing agent molded article
The present invention relates to a cleaning and/or rinsing agent molded article (1, 1′, 1″) which is formed as a roller with a roll surface (2) and comprises two end faces (3, 4) connected by the roll surface (2). The cleaning and/or rinsing agent molded article (1, 1′, 1″) comprises an end face portion (5, 6) on at least one of the two end faces (3, 4), which is designed so that the cleaning and/or rinsing agent molded article (1, 1′, 1″) falls sideways onto the roll surface (2) when the cleaning and/or rinsing agent molded article (1, 1′, 1″) meets the relevant end faces (3, 4) or is placed against a solid surface. A cleaning product comprises a pouch, in which a cleaning and/or rinsing agent molded article of this type is located. A cleaning product (10) is also described, comprising a sealed pouch (11) in which a cleaning and/or rinsing agent molded article (1, 1′, 1″) of this type is located. Also described is the use of a cleaning and/or rinsing molded article (1, 1′, 1″) of this type for cleaning the interior of an appliance and a method for cleaning the interior of an appliance, more particularly an industrial cooking appliance (100) using the cleaning and/or rinsing agent molded article (1, 1′, 1″). Finally described are a method and a device for the production of a cleaning and/or rinsing agent molded article (1, 1′, 1″) of this type.
US11214753B2 Silicone functionalized viscosity index improver
A multi-functional olefin copolymer viscosity index improver and a lubricating oil composition including such lubricant additive that provides improved viscometric properties and helps reduce low speed pre-ignition events at the same time. In one approach, the multi-functional olefin copolymer viscosity index improver is silicone functionalized and includes an acylated olefin copolymer with aminosilane or aminosiloxone pendant or side groups.
US11214751B2 Metalworking oil composition and metalworking method
Provided are: a metalworking oil composition having excellent workability and rust inhibiting performance, which is prepared by blending (A) at least one carboxylate selected from a polyhydric alcohol ester of a monocarboxylic acid and a monohydric alcohol ester of a polycarboxylic acid, (B) a phosphorus-containing compound, and (C) a rust inhibitor, wherein the monocarboxylic acid has 9 or more and 21 or less carbon atoms, and the content of the carboxylate is 0.6% by mass or more based on the total amount of the composition; and a metalworking method using the composition.
US11214746B2 Power generation system
A power generation system comprises a fuel gas supply device 13 for controlling methane concentration or carbon dioxide concentration in a mixed gas MG containing methane and carbon dioxide within a setting range for the concentration in the fuel gas of a gas engine 11, and for supplying the mixed gas MG to the gas engine 11 as the fuel gas, and a gas concentration sensor 14 for measuring the carbon dioxide concentration or the methane concentration of the mixed gas MG. The fuel gas supply device 13 comprises a carbon dioxide removal device 16 for removing carbon dioxide in the mixed gas MG, and an operating condition control device 17 for controlling an operating condition that affects an increase or decrease of a carbon dioxide removal rate of the carbon dioxide removal device 16, and the operating condition control device 17 controls the operating condition of the carbon dioxide removal device 16 based on the measurement result of the gas concentration sensor 14, thereby controlling the concentration of methane and carbon dioxide in the mixed gas.
US11214743B2 System, method and apparatuses for reduced-emission micro oil refinery
A system and process for refining crude oil to produce higher-purity, cleaner-burning designer fuels with reduced emissions. The crude oil may be treated with viscosity-reductant additives, which reduces viscosity by up to 50% and increases API gravity by more than 2 points. The method of spray-cracking and vacuum-flashing of crude oil separates light end chains and heavy end chains inside the reactor. The vapor is condensed into designer fuels like bunker, diesel, jet/kerosene fuel, naphtha and gasoline fuel using multi-stage horizontal reverse condensate-condenser. The GVF centrifuges are configured to separate targeted fuels of desired density value as per their ideal fuel densities, which carry out centrifugal polishing to generate targeted fuel products of desired density and hydrocarbon molecules of desired purity values. These designer fuels are further treated with desulfurization additive.
US11214741B2 Fluid catalytic cracking process for cracking multiple feedstocks
A fluid catalytic cracking (FCC) process for cracking multiple feedstocks in a FCC apparatus comprising a first set of feed distributors having first distributor tips and a second set of feed distributors having second distributor tips is provided. A first feed is injected into the riser from first distributor tips. A second feed is injected into the riser from second distributor tips. The first distributor tips and the second distributor tips are positioned at different radii in the riser. The first feed and the second feed are cracked in the riser in the presence of an FCC catalyst to provide a cracked effluent stream. The first distributor tips and the second distributor tips are located into a region of lower catalyst density and a region of higher catalyst density respectively in the riser.
US11214738B2 Optimized thermolysis installation and method for implementing same
A waste thermolysis installation includes a first, drying, enclosure able to vacuum dry the incoming waste and a second, calcining, enclosure, able to perform a vacuum calcination treatment on the dried waste coming from the first enclosure, each enclosure including an external-heating system including a combustion chamber and a vacuum pump which makes it possible to maintain the vacuum in the enclosure and is connected to the enclosure by an extraction pipe, the installation being characterized in that it includes a pipe circulating gas coming from the second enclosure to the second enclosure through the system for the external heating of the second enclosure. Thermolysis method implementing the installation.
US11214725B2 Sugar-based surfactant for well treatment fluids
A well treatment fluid comprising an aqueous base fluid and a sugar-based surfactant is provided. The sugar-based surfactant includes at least one betaine functionalized alkyl polyglucoside. Also provided is a method of treating an oil and gas well.
US11214724B1 Epoxidized alpha olefin based lubricant for water-based drilling fluids
Drilling fluid compositions and methods for using drilling fluid compositions are provided with enhanced lubricating properties that include an aqueous-based fluid, one or more drilling fluid additives, and a lubricating additive. The lubricating additive may be an epoxidized α-olefin and the drilling fluid may include the lubricating additive in an amount ranging from about 1 ppb to about 20 ppb. Methods for using the drilling fluid compositions may further include mixing an aqueous base fluid with one or more drilling fluid additives and a lubricating additive, wherein the lubricating additive includes epoxidized α-olefin and the drilling fluid may include the lubricating additive in an amount ranging from about 0.5 ppb to about 20 ppb, and introducing the drilling fluid to a subterranean formation.
US11214722B2 Systems and methods for molecule dispensing
A portable, heated scent, odor, and/or molecule dispense system is provided, as well as devices and methods for doing the same. The portable systems and methods to dispense molecules may contain a liquid, gel, solid, foam, or other material-based formulation so as to attract, repel, kill, mask, or otherwise use the molecules. The portable system and methods may include a housing; a molecule holding pad in the housing; a first chemical reaction heat source in the housing; and a second chemical reaction heat source in the housing, wherein the molecule holding pad is arranged between the first chemical reaction heat source and the second chemical reaction heat source, and wherein the first chemical reaction heat source and the second chemical reaction heat source are each reactive to oxygen.
US11214707B2 Compositions and methods for fabricating coatings
Aspects of the present disclosure provide coatings and methods for depositing coatings onto surfaces. In one aspect, a method for forming a coating includes applying a composition to a surface of a component, the composition including a first polymer, a second polymer that is a fluoropolymer, an isocyanate, and a curative. The method includes curing the mixture at a first temperature of about 50° C. or greater and increasing the first temperature to a second temperature of about 80° C. or greater. The method includes obtaining a coating disposed on the surface of the component, the coating having a thickness of from about 10 mils to about 50 mils and a void density of less than 5 voids of size 0.5 mm or greater per cm2.
US11214704B2 Glycolic acid polymers and method of producing the same
Described herein is a feasible, significantly simplified production method that avoids challenging lactonization steps and converts a low molecular weight aliphatic polyester, consisting of hydroxy acids and a comonomer, whose molecular weight has been increased by step-growth polymerization reactions. The molecular weight of the aliphatic polyester, based on comparison of initial and final weight average molecular weights (Mw,1/Mw,2), increased significantly at a rate which permits the use of reactive extrusion to produce high molecular weight aliphatic polyesters in a simple, economically feasible manner.
US11214696B2 Multilayer structure and method for producing same, coating liquid, packaging material, and protective sheet for electronic devices
The present invention relates to a multilayer structure including a base (X) and a layer (Y), wherein the layer (Y) includes an aluminum-containing compound (A) and a phosphorus compound (BH) in which a phosphorus atom having at least one hydroxy group and a polar group are bonded via an alkylene chain having 3 to 20 carbon atoms or a polyoxyalkylene chain based on an alkylene having 3 to 20 carbon atoms, and the aluminum-containing compound (A) is a compound (Ab) including a reaction product (D) of an aluminum-containing metal oxide (Aa) and an inorganic phosphorus compound (BI).
US11214687B2 Small-molecule organic dyes
The present invention relates to compounds of formula (A), wherein Z is NR10 or O. These compounds represent novel acridinium and xanthylium salts having an unprecedented substituted heterocyclic core. They are useful as fluorescent dyes or precursors thereof in different applications including various imaging and sensing techniques, and, in particular, as photosensitizers and hereby preferably as photocatalysts. The present invention further relates to processes for preparing the inventive compounds via 1,5-organodimetallic reagents from double directed ortho-metalation reactions or combined halogen-metal exchange/directed ortho-metalation reactions.
US11214671B1 Elastomeric iron/graphene nanocomposite
A conductive nanocomposite which contains a mixed polymer matrix which contains a rubber and a polyether, carbon nanoparticles, and transition metal nanoparticles. The conductive nanocomposite has a nonlinear relationship between resistivity and temperature characterized by an exponential increase reaching a peak resistivity followed by an exponential decrease as temperature increases. Also disclosed is a method of forming the conductive nanocomposite involving mixing the components, aging, and pressing. The conductive nanocomposite forms a component of a heater that is self-regulating as a result of the nonlinear relationship between resistivity and temperature of the conductive nanocomposite. The nanocomposite also forms a component of a thermistor.
US11214670B2 Copolymer vulcanizates for use in contact with oxymethylene ether comprising media
The present invention relates to (halogenated) copolymer vulcanizates and the use thereof in devices such as seals, tank linings, o-rings or hoses which are in contact with liquid medium comprising oxymethylene ether.
US11214668B2 Resin composition for resin composite, resin composite, and refrigeration device comprising the said resin composite
A resin composite is provided, which comprises: a first resin layer including a first rubber modified styrene-based resin composition; and a second resin layer including a second rubber modified styrene-based resin composition. The first and second rubber modified styrene-based resin compositions respectively comprise: a styrene-based copolymer; and rubber particles. In the first rubber modified styrene-based resin composition, on the basis of a total weight of all monomer units of the styrene-based copolymer being 100 wt %, the styrene-based copolymer comprises more than or equal to 21.0 wt % to less than or equal to 31.0 wt % of an acrylonitrile-based monomer unit. In the second rubber modified styrene-based resin composition, on the basis of a total weight of all monomer units of the styrene-based copolymer being 100 wt %, the styrene-based copolymer comprises more than or equal to 12.0 wt % to less than 21.0 wt % of an acrylonitrile-based monomer unit.
US11214664B2 Polyisoprene latex graphene composites and methods of making them
The present invention relates to a method of preparing reduced graphene oxide, incorporation of the reduced graphene oxide into polyisoprene latex to provide a polyisoprene latex graphene composite and elastomeric articles prepared using the polyisoprene latex-graphene composite. In particular, the reduction of graphene oxide is accomplished without the use of strong reducing agents and organic solvents and incorporation of the reduced graphene oxide into polyisoprene latex is accomplished using room temperature latex mixing method or hot maturation. The resultant composite exhibits good colloid stability, and polyisoprene latex films produced the composite exhibit good mechanical properties with improved ageing resistance.
US11214659B2 Polymer blends and articles made therefrom
Polymer compositions including (A) 15.0 to 90.0 wt % of a heterogeneously branched ethylene polymer having polymer units derived from at least one C3-C20 alpha-olefin and having a CBDI<50.0%; and (B) 85.0 to 10.0 wt. % of an ethylene-based polymer and films made therefrom are disclosed.
US11214650B2 Composition for high refractive index low dispersion resins for composite diffractive optical elements, and composite diffractive optical element using the same
A composition for a high refractive index, low dispersion resin for a close-contact double layer-type composite diffractive optical element that is highly photocurable and provides a high productivity, and a close-contact double layer-type composite diffractive optical element using such composition are provided. A composition for a high refractive index, low dispersion resin for a close-contact double layer-type composite diffractive optical element includes a thiol compound represented by general formula (1) or an oligomer synthesized by use of a thiol compound represented by general formula (1) (A component); and an ene compound including two or more polymerizable unsaturated bonds (B component). (In the formula, p represents an integer of 2 to 5; Xp and Zp independently represent a hydrogen atom or a mercaptomethyl group; a ratio of sulfur atoms in a molecule is 40 to 80% by mass; and the number of thiol groups is 3 or larger.).
US11214645B2 Method for preparing graft copolymer and thermoplastic resin molded article
The present invention relates to a method for preparing a graft copolymer including polymerizing a conjugated diene-based monomer to prepare a small-size conjugated diene-based polymer; enlarging the small-size conjugated diene-based polymer to prepare a large-size conjugated diene-based polymer; and polymerizing the small-size conjugated diene-based polymer, the large-size conjugated diene-based polymer, an aromatic vinyl-based monomer and a vinyl cyan-based monomer to prepare a graft copolymer, wherein a weight ratio of the small-size conjugated diene-based polymer and the large-size conjugated diene-based polymer is 10:90 to 40:60 in preparing the graft copolymer.
US11214643B2 Modification polymerization initiator and method for preparing the same
The present invention relates to a modification polymerization initiator and a method for preparing the same, and the modification polymerization initiator includes a derived unit from a compound represented by Formula 1 and may include various functional groups in a molecule, and thus, may initiate polymerization reaction and introduce a functional group into a polymer chain at the same time.
US11214642B2 Liquid crystal elastomers
Shape-programmable liquid crystal elastomers. The shape-programmable liquid crystal elastomers being synthesized by filling an alignment cell with liquid crystal monomers. The liquid crystal monomers align to a surface of the alignment cell and then are polymerized with a dithiol chain transfer agent. The alignment cell is configured to impose a director orientation on a portion of the shape-programmable liquid crystal elastomer. For some embodiments, liquid crystal elastomer laminates are prepared by arranging a plurality of liquid crystal elastomers such that a director orientation of each liquid crystal elastomer of the plurality is in registered alignment with an adjacent liquid crystal elastomer of the plurality. The arrangement is secured and the plurality of liquid crystal elastomers cured.
US11214641B2 Thickening anionic copolymer
The invention relates to a copolymer obtained by polymerisation reaction of at least three comonomers: a first anionic monomer, a second monomer comprising an olefin unsaturation, and a third monomer comprising a hydrophobic group. The invention likewise relates to the use of said copolymer as a thickening agent, in particular in aqueous suspensions of mineral particles with high solids content. The copolymer according to the invention makes it possible to improve the compromise between viscosity with high shear gradient and viscosity with low shear gradient, while also improving water retention inside the suspension.
US11214632B2 Bis-ligated phosphaguanidine group IV metal complexes and olefin polymerization catalysts produced therefrom
Embodiments are directed to monophosphaguanidine ligands and the bis ligated metal-complexes formed therefrom, wherein the metal-ligand complexes are polymerization catalysts comprising the following structure (I).
US11214631B2 (Di)silicon bridged metallocenes that produce polyethylene with broad molecular weight distribution and high molecular weight
This invention relates to catalyst systems comprising a catalyst compound having a bridged group 4 metal metallocene (where the bridge preferably contains an (Me2Si)2 group, an activator, and a support material. In some embodiments, the present disclosure provides for polyolefins and a process for producing a polyolefin composition comprising contacting at least one olefin with a catalyst system.
US11214621B2 Methods for treating chronic sinusitis with nasal polyps by administering an IL-4R antagonist
The present invention provides methods for decreasing a nasal polyp score in a subject. The methods include administering to a subject in need thereof a therapeutic composition comprising an interleukin-4 receptor (IL-4R) antagonist such as an anti-IL-4R antibody or antigen binding fragment thereof.
US11214614B2 LTBP complex-specific inhibitors of TGFβ and uses thereof
Disclosed herein are inhibitors, such as antibodies, and antigen-binding portions thereof, that selectively bind complexes of LTBP1-TGFβ and/or LTBP3-TGFβ. The application also provides methods of use of these inhibitors for, for example, inhibiting TGFβ activation, and treating subjects suffering from TGFβ-related disorders, such as fibrotic conditions. Methods of selecting a context-dependent or context-independent isoform-specific TGFβ inhibitor for a subject in need thereof are also provided.
US11214613B2 Epitopes in the RNA recognition motif 1 (RRM1) of TDP-43 and misfolding-selective antibodies thereto
The disclosure pertains to conformational epitopes in TDP-43, antibodies thereto and methods of making and using immunogens and antibodies specific thereto.
US11214611B2 Antibody capable of binding to influenza virus intranuclear protein, complex, detection apparatus and detection method using same
The present disclosure provides an antibody capable of binding to an intranuclear protein of an influenza virus and an application thereof. The present disclosure provides an antibody capable of recognizing a peptide consisting of the 205th-231st amino acid sequence in SEQ ID NO: 24.
US11214604B2 Peptides for use in immunotherapy against cancers
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11214593B2 Anticancer peptides and uses thereof
The present invention provides a peptide of formula (I), or a pharmaceutically acceptable salt thereof, wherein the N-terminal group of the peptide is a monoradical of formula —NHR1; the C-terminal group of the peptide is a monoradical of formula —C(O)—R2; R1 is a monoradical selected from hydrogen and —C(O)—(C1-C20)alkyl; R2 is a monoradical selected from —OH and —NR3R4 radical; R3 and R4 are independently selected from hydrogen and (C1-C10)alkyl; “a” to “j” are integers from 0 to 1, provided that at least one of “a” to “j” is 1; and X1 represents any amino acid. The present invention also provides conjugates and compositions comprising the peptide of formula (I). The peptide can be used in the treatment or prevention of neoplastic diseases such as pancreatic cancer. CaCbCcCdCeFEX1SKYCfCgChCiCj  (I)
US11214587B2 Organic electroluminescent materials and devices
Novel phosphorescent OLED emitters based on metal complexes with indolizine-derived heterocycles as ligands are disclosed. Structural variations of the ligands provide access to a variety of green, yellow and red emitters.
US11214582B2 4-substituted benzoxaborole compounds and uses thereof
Substituted benzoxaboroles whose structure comprises Formula (III), wherein R3 is selected from —CH3, —CII2CII3, —CII2═CII2, —CII2CII2CII3, —CH(CH3)2, —CH2CH2═CH2, and cyclopropyl, R1 and R2 are each independently selected from H, —CH3, —CH2CH3, —CH2CH2CH3, and —CH(CH3)2; compositions containing such compounds, their use in therapy, including their use as anti-mycobacterial agents, for example in the treatment of a mycobacterial infection in a mammal, and methods for the preparation of such compounds, are provided.
US11214569B2 Prodrugs of quinuclidine ring-containing muscarinic agonists and compositions and methods thereof
The present invention is directed to compounds of the formula and salts or esters thereof. The present invention is further directed to ophthalmological compositions comprising a therapeutically effective amount of a compound of the present invention and one or more pharmaceutically acceptable excipients. The present invention is further directed to a methods of treating presbyopia or glaucoma or reducing hyperemia comprising administering to a patient in need thereof a therapeutically effective amount of a compound of the present invention.
US11214566B2 Substituted pyridine derivatives useful as C-FMS kinase inhibitors
The present invention is directed to substituted pyridine derivatives, pharmaceutical compositions containing said derivatives and the use of said derivatives in the treatment of disorders mediated by c-fms kinase. The present invention is further directed to a process for the preparation of said substituted pyridine derivatives.
US11214565B2 Compound, compositions, and methods
Compounds having activity as LRRK2 inhibitors are disclosed. The compounds are of formula (I) including stereoisomers, tautomers, pharmaceutically acceptable salts and prodrugs thereof. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds are also disclosed.
US11214553B2 Method for preparing 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid
Disclosed is a method for preparing 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) of formula (II), comprising the following steps: carrying out an alkylation reaction on cyclen in formula (I) and XCH2COOR in the presence of an acid-binding agent in water; adjusting a pH value to separate out a crude product of DOTA; and recrystallizing. The preparation method of the present invention is applicable to large-scale industrial production of DOTA, the whole process does not need to adopt an ion-exchange resin or low-temperature refrigeration mode for purification, and the purity and yield of the product are higher.
US11214550B2 Bis-cyclic guanidines as antibacterial agents
Provided are novel bis-cyclic guanidine compounds, and the use thereof for treating bacterial infection.
US11214549B2 Process for making higher ethylene amines
Urea derivatives, methods for preparing ethylene amines, and methods of polymer manufacturing are provided. An exemplary method for preparing ethylene amines with n ethylene units and n+1 amine groups wherein n is at least 4, or urea derivatives of said ethylene amines, includes reacting an ethanolamine-functional compound, an amine-functional compound, and a carbon oxide delivering agent, wherein the ethanolamine-functional compound is of the formula HO—(C2H4-NH-)qH, q is at least 1, the amine-functional compound is of the formula H2N—(C2H4-NH-)rH, r is at least 1, the sum q+r is at least 4 and wherein optionally one or more of the ethanol-amine functional compound or amine-functional compound are at least partly used as their cyclic carbamate derivative, or linear or cyclic urea derivative.
US11214547B2 Crystalline Eltrombopag monoethanolamine salt form D
Object of the present invention is a better crystalline form of Eltrombopag (ETP) monoethanolamine salt, named Form D, stable, suitable for pharmaceutical purposes, and with the highest solubility in water and excellent non-hygroscopicity, then the related process and intermediates thereof.
US11214537B2 Method for making anti-cancer compounds
Therapeutic compounds containing a phenyl core and amide link(s). Also described are pharmaceutical compositions incorporating the therapeutic compounds and a method for treating cancer with the compounds. These compounds are cytotoxic to stomach, colon, breast, and leukemia cancer cell lines via dual inhibition of Src kinases and tubulin.
US11214534B2 Acrylic acid purification via dividing wall columns
The present disclosure relates to a process for producing high-purity acrylic acid using a dividing wall distillation column and in some instances using water as an entrainer and azeotroping agent. This disclosure provides a process for separating acrylic acid from recovered feed streams which comprise saturated organic acids including propionic acid. The resulting acrylic acid product is of sufficient purity to produce acrylate esters and high molecular weight acrylic acid polymers.
US11214530B2 Method for the separation of C4 olefin mixtures
A method for the separation of C4 olefin mixtures using anion-pillared hybrid porous materials as physical adsorbents is provided. The anion-pillared hybrid porous material was constructed by metal ions (M), organic ligand (L), and inorganic anion (A), forming a three-dimensional structure (A-L-M). C4 olefin mixtures contact with hybrid porous materials in certain ways, then each single C4 olefin monomer can be obtained. The pore size of anion-pillared hybrid porous materials and the spatial configurations of the anions within the pores can be fine-tuned and pre-designed. C4 olefins with different size and shape can be efficiently separated by the anion-pillared hybrid porous materials through shape recognition and size-sieving mechanism.
US11214524B2 Honeycomb structure
A honeycomb structure includes a plurality of prismatic columnar shaped honeycomb segments; a bonding layer bonding side faces of the honeycomb segments; and a circumferential wall disposed to surround a honeycomb segment bonded body having the honeycomb segments arranged in a grid pattern and bonded with the bonding layer, wherein the honeycomb segments has a porous partition wall disposed to surround a plurality of cells, the cells in other than outermost circumference have a hexagonal shape in a section orthogonal to the cell extending direction, the honeycomb segments include first and second honeycomb segment, the second honeycomb segment is different from the first in at least one of: a shape in the section; a size; and an arrangement direction of the cells and an extended line of one diagonal line imaginarily depicted in the cells in the first honeycomb segment and that in the second are configured to be orthogonal.
US11214515B2 Glass-based articles having stress profiles with high stored energy and methods of manufacture
Glass-based articles having defined stress profiles and methods for manufacturing such glass-based articles are provided. A non-limiting glass-based article comprises an outer region extending from the surface to a depth of compression, wherein the outer region is under a neutral stress or a first compressive stress, a core region under a second compressive stress, the second compressive stress defining a compression peak having a maximum compression value and a maximum width at zero stress in a range of from about 1 micrometer to about 200 micrometers, and an intermediate region disposed between the surface and the core region, wherein the intermediate region is under a tensile stress.
US11214511B2 Transparent, near infrared-shielding glass ceramic
Optically transparent glass ceramic materials comprising a glass phase containing and a crystalline tungsten bronze phase comprising nanoparticles and having the formula MxWO3, where M includes at least one H, Li, Na, K, Rb, Cs, Ca, Sr, Ba, Zn, Cu, Ag, Sn, Cd, In, Tl, Pb, Bi, Th, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, and U, and where 0
US11214501B2 Combined electrochemical impinging stream reaction apparatus
Disclosure is combined electrochemical impinging stream reaction apparatus with addition of ultrasonic of the invention and is used for illustrating the structure and the mutual position relationship of components of the apparatus. The combined electrochemical impinging stream reaction apparatus with addition of ultrasonic comprises a container frame to hold all the components, an electrocoagulation unit which is attached to the hopper type casing. The hopper type casing contains a conical filter arrangement. The combined electrochemical impinging stream reaction apparatus is configured for the removal of contaminants from water and wastewater.
US11214498B2 Refrigeration facility cooling and water desalination
The present disclosure provides systems for refrigeration facility cooling and water desalination. In certain aspects, the systems include a refrigeration facility having a water cooling subsystem configured to receive cool water and output warm water and a desalination plant co-located with the refrigeration facility and configured to receive and desalinate the warm water. Aspects of the invention also include methods for cooling a refrigeration facility using a water cooling subsystem and desalinating water with a desalination plant that is co-located with the refrigeration facility.
US11214496B2 Electrolytic manganese dioxide and method for its production, and its application
To provide electrolytic manganese dioxide excellent in packing property and high-rate discharge characteristics when used as a cathode material for alkaline dry cells. Electrolytic manganese dioxide in which the half-value width of the (110) plane in XRD measurement using CuKα line as the radiation source is at least 1.8° and less than 2.2°, the peak intensity ratio of X-ray diffraction peaks (110)/(021) is at least 0.70 and at most 1.00, and the JIS-pH (JIS K1467) is at least 1.5 and less than 5.0; a method for producing the electrolytic manganese dioxide; and its application.
US11214491B2 Direct graphene transfer and graphene-based devices
A method of forming a functionalized device substrate is provided that includes the steps of: forming a graphene layer on a growth substrate; applying a polyimide layer to a glass, glass-ceramic or ceramic substrate, wherein a coupling agent couples the polyimide layer to the said substrate; coupling the polyimide layer to the graphene layer on the growth substrate; and peeling the growth substrate from the graphene layer.
US11214490B1 Method of scrubbing sulfur dioxide from waste gas to product potassium thiosulfate
A method of wet-scrubbing a waste gas containing sulfur dioxide (SO2) to produce potassium thiosulfate. The wet-scrubbing facility includes multiple horizontally disposed stages where a preceding stage passes partially-scrubbed waste gas to a succeeding stage. Each stage has a scrubber mechanism to scrub waste gas with circulating fluid that progressively reduces SO2 in the waste gas before atmospheric discharge. The scrubber mechanism may optionally include a packing material to facilitate absorption of SO2 by the fluid, a sump disposed at the output of the stage to receive fluid as it drains from the packing, and a circulation pump to circulate fluid from the sump to its packing and to cascade at least a portion of the fluid back to a preceding stage. A portion of the fluid is extracted and reacted in a reaction vessel with a cation to produce potassium thiosulfate.
US11214489B1 Crossflow scrubbing method and apparatus to produce a product such as potassium thiosulfate or ammonium thiosulfate
A method and a facility for wet-scrubbing sulfur dioxide to produce, for example, potassium thiosulfate or ammonium thiosulfate. The facility includes a multi-section vessel having multiple horizontally disposed stages where a preceding stage passes partially-scrubbed waste gas to a succeeding stage. Each stage has a scrubber mechanism to scrub waste gas with circulating fluid that successively reduces waste gas concentration before atmospheric discharge. The scrubber mechanism may include a packing to facilitate absorption of waste gas by the fluid, a sump disposed at the output of the stage to receive fluid as it drains from the packing, and a circulation pump to circulate fluid from the sump to its packing and to cascade at least a portion of the fluid back to a preceding stage. A portion of the fluid is extracted from the facility and reacted in a reaction vessel with a cation to produce ammonium thiosulfate or potassium thiosulfate.
US11214484B2 Planar quantum structures utilizing quantum particle tunneling through local depleted well
Novel and useful quantum structures having a continuous well with control gates that control a local depletion region to form quantum dots. Local depleted well tunneling is used to control quantum operations to implement quantum computing circuits. Qubits are realized by modulating gate potential to control tunneling through local depleted region between two or more sections of the well. Complex structures with a higher number of qdots per continuous well and a larger number of wells are fabricated. Both planar and 3D FinFET semiconductor processes are used to build well to gate and well to well tunneling quantum structures. Combining a number of elementary quantum structure, a quantum computing machine is realized. An interface device provides an interface between classic circuitry and quantum circuitry by permitting tunneling of a single quantum particle from the classic side to the quantum side of the device. Detection interface devices detect the presence or absence of a particle destructively or nondestructively.
US11214481B2 MEMS element
According to one embodiment, a MEMS element includes a base body, a supporter, a film part, a first electrode, a second electrode, and an insulating member. The supporter is fixed to the base body. The film part is separated from the base body in a first direction and supported by the supporter. The first electrode is fixed to the base body and provided between the base body and the film part. The second electrode is fixed to the film part and provided between the first electrode and the film part. The insulating member includes a first insulating region and a second insulating region. The first insulating region is provided between the first electrode and the second electrode. A first gap is provided between the first insulating region and the second electrode. The second insulating region does not overlap the first electrode in the first direction.
US11214478B2 Fluid interface to receive removable container
A fluidic interconnect includes a first interface including a liquid port, a gas port, and a cradle; a second interface including a liquid port, a gas port, and a swing bar to engage the cradle, a weight of a container attached to one of the first or second interfaces to drive the liquid port of the first interface into connection with the liquid port of the second interface and the gas port of the first interface into connection with the gas port of the second interface.
US11214466B2 Monitoring systems for passenger conveyors
A monitoring system for a passenger conveyor including: at least one acceleration sensor provided on a movable component of the passenger conveyor, wherein the moveable component moves in a closed loop path (P) when the passenger conveyor is in use; a fault detection sensor associated with the or each acceleration sensor and configured to provide data indicative of a fault in the moveable component. The monitoring system includes a controller configured to: receive data from the or each acceleration sensor; monitor a gravity vector (V) of the or each acceleration sensor; determine a direction of travel of the or each acceleration sensor; determine a current location of the or each acceleration sensor based on the monitored gravity vector (V) and the determined direction of travel; detect a fault from the data received from the or each fault detection sensor; identify a location of the detected fault.
US11214464B2 Elevator seismic performance apparatus
An elevator car of an elevator system includes a car body, and a car frame supportive of the car body. The car frame includes two or more opposing upright assemblies, a crosshead assembly located above the car body, and a plank assembly located below the car body. A plurality of seismic retainers are located at each of the upright assemblies. The plurality of seismic retainers are configured for a non-contact relationship with a guide rail of the elevator system during normal operation of the elevator system, and configured to react guide rail loads during a sway event via contact with the guide rail.
US11214461B2 Slip resistant core for holding a paper web
The present disclosure is directed to a core-roll that contains areas of anti-slip material and methods of making the core-roll. The core-roll has one or more anti-slip zones to allow a continuous paper web to be wound around the core without the need for additional physical restraint to keep the paper from shifting laterally along the core. In another embodiment, the disclosure describes a parent roll having an anti-slip core-roll that does not interfere with other operations that occur during converting.
US11214458B2 Paper sheet handling apparatus having paper sheet transport direction switching unit
A paper sheet handling apparatus including a paper sheet transport direction switching unit adapted to switch transport directions of paper sheets and to then feed the paper sheets, the paper sheet transport direction switching unit includes: a first direction switching and feeding member adapted to pressurize one side of a paper sheet transported, switch the transport direction of the paper sheet, and feed the paper sheet switched in direction; and a second direction switching and feeding member facing the first direction switching and feeding member in such a manner as to operate together with the first direction switching and feeding member to pressurize the other side of the paper sheet transported, switch the transport direction of the paper sheet, and feed the paper sheet switched in direction.
US11214448B1 Axle-integrated movement sensing apparatus for conveyors
A conveyor system may include a conveyor belt and a conveyor support structure supporting the belt which includes a support truss structure extending between ends of the conveyor support structure. The system may also include a pair of wheels and an axle assembly configured to rotatably support the wheels on the support truss structure. The axle assembly may include an elongated axle housing with opposite ends each having a said wheel of the pair of wheels rotatably mounted thereon, the axle housing having an interior, and a hub rotatably mounted on each of the ends of the axle housing with each hub having one of the wheels mounted thereon. The system may include a rotation detection assembly for detecting rotation of at least one wheel and being integrated with the axle assembly and at least partially positioned within the interior of the axle housing.
US11214445B2 Conveyor roller with conical tapered element
A conveyor roller for conveying systems for conveying articles comprises a cylindrical roller body having a rotation axis, the cylindrical roller body being provided for the rotatable assembly in a frame or the like, wherein one or a plurality of substantially frustoconical sleeves is/are disposed on the cylindrical roller body. The cylindrical conveyor roller includes a positioning installation by which the frustoconical sleeve is axially fixed at least along the rotation axis in at least one direction, wherein the positioning installation comprises a protrusion which axially extends in a radially outward manner on the cylindrical roller body and which extends into a clearance that is configured in the frustoconical sleeve.
US11214439B2 Automated tugger cart assembly
A tugger cart includes a tugger frame having a first side member, a second side member, and a clasping member. A plurality of wheels are coupled to a bottom of the tugger frame. Each of the first side member and the second side member include a plurality of roller wheels rotatably coupled to an inner side and rotatable about a horizontal axis. The plurality of roller wheels align along an angled plane that declines from a rear of the tugger frame to a front of the tugger frame. The clasping member includes at least one fixed arm, at least one telescoping arm, an actuator, and a grab arm extendable and retractable from the at least one telescoping arm. The actuator converts the telescoping arm between an extended position and a retracted position.
US11214429B2 Insulated multi-layer sheet and method of making the same
A multi-layer sheet includes an insulative cellular non-aromatic polymeric material, a film, and a polymeric-lamination layer. The insulative cellular non-aromatic polymeric material may be formed from a polymeric formulation comprising a base resin blend and a physical nucleating agent.
US11214428B2 Cooler apparatus and method of making from folding single sheet of corrugated material
A box is made by folding a sheet of material. Preferably, the box is formed by applying adhesive and folding using a machine, and a waterproof or water resistant coating is applied so that the box is configured for use as a cooler. The box includes (a) a storage portion, including a bottom panel, a first end panel, a second end panel, a first side panel, and a second side panel; (b) four corner panels; (c) a top panel including tabs; and (d) a latching panel attached to the first side panel and pivotable relative thereto about a fold line, the latching panel including first and second subpanels. The latching panel includes cuts extending between and dividing the first and second subpanels through which the tabs respectively extend when the cooler is in a closed position.
US11214424B2 Packaging system and container
A container that includes an inner receptacle and outer carton. The inner receptacle includes a plurality of reinforcement straps. The reinforcement straps are attached to the inner receptacle and configured to absorb energy from a deployment of a vehicle safety device such as an airbag module. The reinforcement straps may be placed in a cross or parallel configuration.
US11214423B2 Carton with integrated handle assembly
A carton for storing a plurality of products includes a main body establishing an enclosure with an interior cavity for storing a plurality of products, with the enclosure being formed from a plurality of interconnected panels. A hingedly connected access flap, enabling access to the interior cavity, is formed from and extends across portions of at least two of the plurality of panels. The carton is provided with a handle assembly established, at least in part, by first and second openings, with the first opening being formed in the access flap and the second opening being formed adjacent the access flap in one of the plurality of panels. The handle assembly enables the carton to be readily grasped with one hand while simultaneously closing an access opening to the carton with the flap.
US11214418B2 Seal cover
A seal cover for sealing a filling tube of a container, includes a cover wall and a cover plate. An outer wall of the filling tube is provided with external threads; the seal cover includes an inner cover body and an outer cover body; the cover wall encloses a barrel structure, with one end sealed by the cover plate, and the other end being an open end; an inner surface of the cover wall is provided with internal threads matched with the external threads of the filling tube; a boss is formed on an end face of the open end of the inner cover body; the filling tube is provided with a wedge block; the external threads of the filling tube and the internal threads of the inner cover body are screwed with each other.
US11214400B2 Package and a slide for such a package
A package comprises a housing and a slide. The slide is slidably accommodated in the housing in a sliding direction. The slide comprises a bottom wall, side walls connected to the bottom wall as well as at least one flange-shaped upper edge spaced from the bottom wall, which is connected to the side walls. The flange-shaped upper edge comprises two parts that extend parallel to the sliding direction. Each part is provided with at least one hook-shaped element. The housing comprises two side walls. Each side wall is provided with at least one recess in which one of the hook-shaped elements connected to the slide can be positioned for at least locking the slide in position in the housing The hook-shaped elements can be moved out of the recesses against spring force, after which the slide can be moved in the sliding direction in the housing. The slide is provided with a box being connected to the bottom wall of the slide. The box comprises walls located at a distance from the side walls of the slide. The walls of the box bound an opening being sealable by means of a foil.
US11214396B2 Inspection device, PTP packaging machine and PTP sheet manufacturing method
An inspection device includes: an irradiator that irradiates an object with near-infrared light; a spectroscope that disperses reflected light from the irradiated object; an imaging device that takes a spectroscopic image of the reflected light; a processor that: obtains spectral data of a plurality of points on the object, based on the spectroscopic image; defines a group of similar spectral data from among the spectral data of the plurality of points; extracts a group having a largest number of spectral data from the defined group; calculates an average of the spectral data of the extracted group; and detects a type of the object using a predetermined analysis of the object, based on the average.
US11214383B2 Method and architecture for distributing on-board power in an aircraft
The method for on-board electrical power distribution according to the invention includes the producing a protected segregation interface (4A) between the primary distribution (2A) and the secondary distribution network for electrical power of the cabin system (30), referred to as the cabin network, so as to comply with the quality parameters for the primary distribution (2A); controlling the extraction of electrical power from the primary distribution (2A) by a cabin management system (G1, G2) depending on the availability of electrical power on this primary distribution (2A); converting and distributing this available electrical power in the cabin network (30) according to a suitable configuration of the loads (51, 52, 53) of this cabin network (30) and defined according to an electrical configuration of type, single/three-phase AC and DC, as well as of voltage level and frequency.
US11214373B2 Galley and method of assembling a galley
A galley for an aircraft includes a frame having metal structural members having interior surfaces and panels coupled to and supported by the frame. Each panel has a core and a facesheet having an inner surface. The frame and the panels define a cart compartment configured to receive a galley cart. The interior surfaces of the metal structural members are interior of the inner surface of the corresponding facesheet. The galley includes a cooling system having a supply duct and a return duct along one or more of the panels in flow communication with the cart compartment configured to supply cooled airflow from a heat exchanger. The galley includes insulating panels located in the cart compartment covering the interior surfaces of the corresponding metal structural members.
US11214369B2 System, control device, and module
There is provided a system including: a control device mounted on an aircraft and configured to control the aircraft, the aircraft having a battery, and a wireless device configured to use power stored in the battery to provide a wireless communication service to a user terminal; and a module that is physically attachable to and detachable from the control device, in which the control device has a housing that includes a module attachment and detachment unit, and an electrical connection unit configured to electrically connect the module to the battery when the module is attached to the module attachment and detachment unit, and the module has, a power receiving unit configured to receive power from the battery, and a communication processing unit configured to use the power received by the power receiving unit to communicate with the wireless device.
US11214358B2 Aircraft control system, aircraft control method, and aircraft
An aircraft control system includes a flow control device and a control circuit. The flow control device is configured to control a flow of air around an aircraft. The control circuit is configured to control the flow control device so that a pressure distribution loaded on a surface of a structure that constitutes the aircraft is equal to a control value of a pressure distribution calculated based on a physical quantity detected by a sensor provided in the aircraft. The physical quantity relates to the air.
US11214355B2 Wing for an aircraft
A wing for an aircraft is disclosed having a main wing, a slat, and a connection assembly movable connecting the slat to the main wing. The connection assembly includes an elongate slat track, and the front end of the slat track is mounted to the slat. The rear end and the intermediate portion of the slat track are mounted to the main wing by a roller bearing that includes a guide rail mounted to the main wing and a first roller unit mounted to the rear end of the slat track and engaging the guide rail, and wherein the roller bearing having a second roller unit that is mounted to the main wing and that engages an engagement surface of the slat track. The slat track is supported in a wing span direction by a lateral support.
US11214345B2 Propulsion assembly and boat combination, boat propulsion method, and boat propulsion assembly
Combination of boat and outboard engine, in which at least one outboard engine is fastened to the transom of the boat in a prearranged position, the engine being mounted to translate along a path with at least one motion component having a vertical orientation in a direction away from or close to the waterline of the boat, that is, of smaller or greater propeller draft, and a motion component having a horizontal or longitudinal orientation in a direction away from or close to the transom of the boat.
US11214342B2 Survival systems
A personal survival system for use in water includes an inflatable chamber (9) and in inflation system (31) operable to inflate the inflatable chamber (9), wherein the inflation system (31) is mounted separately from and remotely from the inflatable chamber (9). Also disclosed are: a survival system for use in water includes an inflatable chamber including an inner layer and an outer layer, wherein the inner layer is separate from the outer layer; an inflation control system for use with an in-water survival system, the inflation control system comprises a selectively sealable chamber configured to contain water-triggered automatic inflation device of the survival system; and a personal survival system including an inflatable bladder and a moulded cover constructed from a flexible polymer.
US11214337B2 Water sports board with seat back and pedals
A water sports board includes a board body, a seat back and a pair of pedals. The seat back is arranged on a top surface of the board body for a user's back to lean on. The pair of pedals arranged on the top surface of the board body for the user's feet to step on the pair of pedals.
US11214334B2 Snowmobile skid frame assembly
A skid frame for a snowmobile is disclosed including a generally planar skid surface extending between front and rear idler wheels. The front and rear idler wheel are offset from one another and define a longitudinal direction. A track encircles the skid frame having the skid surface positioned over a center of the track such that a major longitudinally extending portion of the track that is coextensive with the skid surface has first and second unsupported lateral portions on either side of the skid surface. The first and second unsupported lateral portions extend in the horizontal direction at least 25 percent of a width of the track. A suspension arm member may mount the skid rail and include mount portions for mounting to a tunnel and spanning a distance at least twice the width of the longitudinal beam.
US11214327B2 Saddle riding vehicle
A saddle riding vehicle includes a fuel tank supported by a body frame through a rear stay that is provided in the fuel tank. The rear stay includes: an upper stay that extends rearward from an upper surface of a fuel reservoir of the fuel tank; a lower stay that extends rearward from a lower surface of the fuel tank. The upper stay and the lower stay are combined with each other at the rear of the fuel reservoir.
US11214316B2 Vehicle body lower part structure
A vehicle body lower part structure includes: a floor panel; and a vehicle body frame member including a frame body, an inner side wall, a joint flange projecting inward in a vehicle width direction from an inner surface of the inner side wall in the vehicle width direction, and having a joining surface on which an end of the floor panel in the vehicle width direction is stacked and to which the end of the floor panel in the vehicle width direction is joined, and a recess provided to the frame body, recessed outward in the vehicle width direction from the inner surface of the inner side wall in the vehicle width direction, and having a surface that is continuous and flush with the joining surface of the joint flange.
US11214307B2 Power transmission device of steering apparatus
Each of embodiments provides a power transmission device of a steering apparatus including: a first shaft that has an one-side end at which a coupling end of which a diameter is reduced and formed is provided; a second shaft that has an end facing the first shaft at which a coupling groove into which the one-side end of the first shaft is inserted is provided; and an elastic support member having an inner circumferential face into which the coupling end is inserted and an outer circumferential face that is supported on and coupled with an inner circumferential face of the coupling groove.
US11214306B2 Vehicle support structure and method of manufacturing same
A vehicle support structure formed by casting, the vehicle support structure includes a main body part attached to a vehicle side, a plurality of support portions extending from the main body part to support vehicle components, and a plurality of rib portions configured to connect the support portions and the main body part, respectively. A lightening portion is formed by casting at least in one of the rib portions. An external component mounting portion is formed in the lightening portion.
US11214305B2 Steering system for a vehicle
A vehicle steering system has a pitman arm being pivotable about a pitman arm pivot axis in response to pivoting of a steering column, a link pivotally connected to the pitman arm, an idler arm pivotally connected to the link and being pivotable about an idler arm pivot axis, the link extending between the pitman arm and the idler arm, a first tie rod pivotally connected to the pitman arm and extending from the pitman arm in a first direction, and a second tie rod pivotally connected to the idler arm and extending from the idler arm in a second direction, the second direction being opposite the first direction. A vehicle having the vehicle steering system is also described.
US11214304B2 Steering control apparatus
Inverter circuits are provided for motor winding sets, respectively. Control units are provided for the motor winding sets to generate control signals related to driving of the inverter circuits and control currents flowing through the motor winding sets, respectively, thereby controlling driving of a motor. The control mode includes a manual steering mode for controlling the motor according to a steering operation on a steering wheel by a driver and an automatic steering mode for controlling the motor independently of the steering operation on the steering wheel by the driver. The control units are capable of switching the control modes and differentiate the current control according to the control mode. By making the current control different according to the control mode, it is possible to attain optimal characteristics which correspond to each control mode.
US11214301B2 Automatic steering control apparatus and automatic steering control method
An automatic steering control apparatus includes a target-path acquisition unit that acquires a target path that is to be a traveling path of the vehicle, a target-rudder-angle acquisition unit that acquires a target rudder angle that is to be a rudder angle in the vehicle, on the basis of the target path, a sideslip-angle estimation unit that estimates a sideslip angle in the vehicle that is traveling at the target rudder angle, on the basis of the target rudder angle and a vehicle condition of the vehicle, and an automatic steering control unit. The automatic steering control unit performs at least one of stopping of automatic steering control and controlling of a steering-quantity regulation gain for regulating the target rudder angle, when the estimated sideslip angle is equal to or greater than a predetermined value.
US11214295B2 Steering control system
A steering control system includes a steering-motor for turning wheels, a reaction-force-motor for applying a reaction torque to a steering of the vehicle, and a controller. The controller calculates a turning angle based on a first-characteristic representing a relationship of the turning angle to a steering angle, and calculates a reaction torque based on a second-characteristic representing a relationship of a reaction torque to the steering angle. The controller changes the first-characteristic from a characteristic corresponding to a first-state to a characteristic corresponding to a second-state in response to a change in the state of the vehicle from the first-state to the second-state. The controller maintains the second-characteristic at the characteristic corresponding to the first-state when the state of the vehicle changes from the first-state to the second-state in the case where the steering angle is steered to a steering limit corresponding to an upper limit of the turning angle.
US11214293B2 Steering apparatus and method for controlling steering apparatus
A steering apparatus includes a steering wheel that rotates about a first rotation axis, a folding mechanism that folds the steering wheel along the first rotation axis, a moving mechanism that moves the steering wheel between a protruding position in which the steering wheel protrudes from a dashboard of the vehicle and a stored position closer to the dashboard than the protruding position, and an electronic control unit that drives the folding mechanism and the moving mechanism. When the folded steering wheel is moved from the protruding position to the stored position, the electronic control unit drives, in advance, a drive member mounted on the vehicle so that the steering wheel is retracted relative to a body of a driver.
US11214280B2 Autonomous vehicle providing driver education
A method is disclosed for using an autonomous vehicle to teach a student how to drive. The method may include generating, by the autonomous vehicle during a training session, a plan for navigating a section of road. During the training session, the autonomous vehicle may receive control instructions from the student regarding how the student would like to navigate the section of road. If the autonomous vehicle determines that implementing the instructions would be safe and legal, it may implement those instructions. However, if the autonomous vehicle determines that implementing the instructions would not be safe and legal, it may execute the plan. During a training session, an autonomous vehicle may provide on a head-up display to the student certain visual feedback regarding a driving performance of the student.
US11214272B2 Autonomous vehicle system for determining a pullover spot in response to detected local failure
The disclosure provides for a method for determining a pullover spot for a vehicle. The method includes using a computing device to detect information related to a system of the vehicle or an environment surrounding the vehicle using a sensor of a vehicle and determine a local failure of the vehicle based on the information. The computing device may then be used to determine that the vehicle should pullover before completing a current trip related to transporting a passenger or good by comparing vehicle requirements for the trip with the local failure and determine a pullover spot by identifying a first area for the vehicle to park in part based on a second area being available for a second vehicle to pick up the passenger or good. The computing device may operate the vehicle to the pullover spot and transmit a request for a second vehicle.
US11214267B2 Driving assistance system
A driving assistance system includes a target sensor; an operation amount sensor; a speed sensor; and an electronic control unit. The electronic control unit is configured to perform pre-collision control when a predetermined control start condition is satisfied, and not to perform, even when the predetermined control start condition is satisfied, the pre-collision control when a permission condition has not been established by a point in time at which the predetermined control start condition is satisfied. The permission condition is that the accelerating operation amount is equal to or larger than a first operation amount threshold value and the vehicle speed is equal to or less than a speed threshold value.
US11214261B2 Learn association for multi-object tracking with multi sensory data and missing modalities
Methods and apparatus are provided for detecting and assigning objects to sensed values. An object detection arrangement includes a processor that is programmed to execute a first branch of instructions and a second branch of instructions. Each branch of instructions includes receiving a modality from at least one sensor of a group of sensors via a respective interface and determining an output value based on the modality. The object detection arrangement includes an association distance matrix. Modalities of different branches of instructions define different modalities of an object external to the object detection arrangement. The object detection arrangement cumulates the output values, and the association distance matrix associates an object to the cumulated output values to thereby detect and track the object external to the object detection arrangement.
US11214256B2 Apparatus and method for controlling lane change in vehicle
An apparatus for controlling a lane change of a vehicle includes: a sensor to sense an external vehicle, an input device to receive a lane change command from a driver of the vehicle, and a control circuit to be electrically connected with the sensor and the input device. The control circuit may receive the lane change command using the input device, calculate a minimum operation speed for lane change control, and determine whether to accelerate the vehicle based on a distance between a preceding vehicle which is traveling on the same lane as the vehicle and the vehicle, when a driving speed of the vehicle is lower than the minimum operation speed when receiving the lane change command.
US11214249B2 Method for performing a reaction to persons on vehicles
A method initiates a reaction of a first vehicle to a person in the environment of a second vehicle. The person is on a road on which the first vehicle is travelling and the second vehicle is detected. Measurement data determined by at least one sensor unit are received by a control unit. The control unit carries out a classification and registers the evaluated data as a person and as a second vehicle. Motion vectors of the person are determined and the expected movement of the person is calculated. A position and width of the vehicle doors of the second vehicle are determined or estimated on the basis of the measurement data. A probability of the person opening a vehicle door is calculated. A reaction of the first vehicle is initiated by the control unit depending on the calculated probability.
US11214230B2 Belt guide system
A belt guide system of a vehicle guides a restraining belt between an automatic belt mechanism and a passenger area in which the restraining belt can be placed onto an occupant of the vehicle. The belt guide system includes a belt slide on which the restraining belt bears at least in part. The belt slide has a deflection region on which the restraining belt is guided to change the angle. A friction-reducing element, by which the friction of the restraining belt is reduced on the deflection region relative to the rest of the restraining belt, is provided on the deflection region.
US11214224B2 Passenger restraint apparatus
[Problem] To provide a passenger restraint apparatus capable of suppressing the movement of an airbag away from a passenger without requiring a complex structure. [Resolution Means] A passenger restraint apparatus according to the present invention is configured to include a seat of a vehicle and restrain a passenger seated in this seat, wherein this passenger restraint apparatus includes: an airbag which is stored in a seat back part of the seat, and expanded and deployed to the side of the passenger seated in this seat; and a tension fabric which passes through the side opposite the passenger of the stored airbag so as to be stored from the seat back part of the seat to the seat cushion part, wherein, when the airbag is expanded and deployed, at least a portion of the tension fabric is configured so as to be deployed to the outside of this seat by the cleaving of the skin of the seat, in addition to being stretched from the position in the vicinity of the shoulder of the passenger in the seat back to the position on the front side of the vehicle on the side of the seat cushion, and wherein this tension fabric includes a part for holding the surface of the airbag opposite the passenger.
US11214221B2 Hard cover for side airbag
Disclosed herein is a hard cover for a side airbag. The hard cover includes a housing accommodating a cushion, a cover unit covering an opening of the housing and having a cut part formed to be cut when the cushion is deployed, a hinge connecting the cover unit and a rear of the housing, a first restraint unit provided on a front of the housing, a first hook unit provided on a front of the cover unit to be caught and restrained by the first restraint unit, a second restraint unit provided on each of upper and lower sides of the housing, and a second hook unit provided on each of upper and lower sides of the cover unit to be caught and restrained by the second restraint unit and separated from the second restraint unit when the cushion is deployed.
US11214216B2 Child safety seat for attaching to a motor vehicle seat
The invention relates to a child safety seat for attaching to a motor vehicle seat, comprising a seat region, a back portion, an impact shield, the impact shield comprising an integrated airbag and/or an airbag being provided in the seat region, an acceleration-sensing device for sensing an acceleration of the child safety seat, and a control device, which is configured in such a way that the airbag is deployed on the basis of an acceleration sensed by the acceleration-sensing device.
US11214213B2 Airbag device
An airbag device includes: an airbag that is provided on a vehicle front side of a front passenger seat provided in a cabin, inflates as a result of a gas being supplied to the inside of the airbag, and deploys on the vehicle front side of an occupant seated in the front passenger seat; an airbag housing that is provided on the vehicle front side of the front passenger seat and in which is housed the airbag before inflating; and an airbag door that covers the airbag housing from the cabin side and becomes displaced toward the cabin side when the airbag inflates, whereby the airbag door opens the cabin side of the airbag housing. Movement of the airbag in the vehicle width direction after complete deployment is limited by at least part of the airbag door.
US11214212B2 Method for triggering safety functions
A method for triggering at least two safety functions from a predefined plurality of safety functions in a motor vehicle, including a) recognizing a trigger signal for one first safety function, and b) generating a trigger signal for at least one second safety function, if according to step a) the trigger signal for the first safety function has been recognized, the first safety function being of a first function type and at least one of the second safety functions being of a second function type differing from the first function type.
US11214210B2 Vehicle device with fastening system for critical areas
The invention relates to a motor vehicle device including a one-piece fastening system of the motor vehicle. This fastening system includes a fastening flange, a guiding member having at least one supporting member and a supporting surface participating in maintaining the guiding member in a first position, and an elastically deformable portion exerting a restoring force adapted to restore the guiding member into said first position.
US11214206B2 Protective tube with fixing members, and wire harness
An apparatus including: a protective tube that surrounds an electric wire that is routed in a vehicle; and a metallic fixing that is attached to the protective tube, and that is fixed to the vehicle, wherein: the protective tube includes a hole penetrating in a direction intersecting an axial direction of the protective tube, and the fixing is attached to an outer circumferential surface of the protective tube to cover the hole.
US11214201B2 Storage bin for a vehicle interior
A storage bin for a vehicle interior having an adaptable object fixation device includes a guiding plate and a plurality of pins defining a pin matrix, wherein each pin is provided with a guide section and wherein the guiding plate is provided with a plurality of through holes, each of which defines a guide hole for receiving the guide section of an associated pin. The pins are individually movably mounted to the guiding plate. Each of the pins is provided with a magnetic end portion at the lower end of the guide section. The guiding plate is made of or includes a ferrous material. The adaptable object fixation device further includes a base plate made of or including a ferrous material. A non-ferrous reset plate is movably arranged between the guiding plate and the base plate below the magnetic end portions of the pins.
US11214186B2 Hoist for vehicle with interchangeable body
Provided in this disclosure is a hoist for raising and mounting an interchangeable vehicle body onto a vehicle chassis. The hoist includes a hoist frame having a pivot end and an elevated end for slidably supporting the interchangeable body. A subframe with a bolt-on assembly is provided for fixedly connecting to the vehicle chassis. A linkage connects the hoist frame to the subframe. The linkage also includes a hinge joint member for raising the elevated end of the hoist frame. A mounting bracket pivotally connects to the pivot end of the hoist frame. The mounting bracket has a bolt-on assembly for fixedly connecting to the vehicle chassis. A winch assembly is retained in the elevated end of the hoist frame and extending to the pivot end for raising the interchangeable body onto the hoist frame.
US11214180B1 Vehicle seat with reclining mechanism
A vehicle seat includes a seat back, a seat base, a base structure that is connected to the seat base, a guide structure, and a primary pivot joint that connects the guide structure to the base structure so that the guide structure is able to rotate with respect to the base structure to change a recline angle of the seat back with respect to the seat base. The vehicle seat also includes a slide structure that is connected to the seat back and has a sliding connection to the guide structure, and a link that connects the seat back to the seat base so that the slide structure slides with respect to the guide structure during rotation of the guide structure with respect to the base structure.
US11214164B2 Method and apparatus for controlling wireless power transfer to electric vehicle using bridgeless rectifier
A method for controlling wireless power transfer to an EV using a bridgeless rectifier may include detecting a phase difference between an input voltage of a transmission-side resonance circuit and an output voltage of a reception-side resonance circuit; after detecting the phase difference, predicting a resonance frequency change direction according to a preconfigured design condition; and controlling switching time points of switches included in the bridgeless rectifier in a direction compensating for the predicted change direction.
US11214158B2 System and method of controlling charge of vehicle battery
A method of controlling charge of a vehicle battery includes: determining, by a control unit, whether a high voltage battery and a low voltage battery are charged in a first charging mode, a second charging mode, or a third charging mode; and charging at least one of the high voltage battery or the low voltage battery by controlling a first full-bridge circuit unit, a second full-bridge circuit unit, and a low voltage direct current (DC) converter unit based on the determined first, second or third charging mode.
US11214157B2 Electric vehicle charging to reduce utility cost
A method for controlling the charging of one or more electric vehicles at one or more charging stations in a geographic locality includes determining if the charging event of an electric vehicle of the one or more electric vehicles increases a demand billing rate. The demand billing rate may be a cost per unit of energy in the locality. The method also includes charging the electric vehicle at the charging event such that the demand billing rate is not increased.
US11214152B2 Working device and working machine having the same
A working device connected to a traveling vehicle having a prime mover and configured to perform an agricultural work, includes: a working portion to perform an agricultural work; an electric motor to be driven by electric power; a power transmission mechanism to which power generated by the electric motor is inputted, configured to transmit the power to the working portion; a regeneration resistor to consume a regenerative power generated in the electric motor; a switch portion to switch, between a connecting state and a shut-off state, a state established between the electric motor and the regeneration resistor; and a controller portion to control driving of the electric motor and switching of the switch portion.
US11214149B2 Rail vehicle and drive system for a rail vehicle
A drive system for a rail vehicle includes a plurality of drive motors. The drive motors include at least one permanent magnet motor and at least one asynchronous motor and/or at least one reluctance motor. A rail vehicle having wheelsets, each of which includes two oppositely disposed wheels and which are driven at least partially by the drive system, is also provided.
US11214146B2 Head-up display apparatus for vehicle
Provided is a head-up display apparatus for a vehicle. The apparatus includes combiner assembly which includes a combiner exposed outside a dashboard or hidden inside the dashboard through a slot formed in the dashboard, a driver which provides a driving force to the combiner assembly, and a slot opening/closing device which opens or closes the slot by the driving force of the driver. The slot opening/closing device includes a door which opens or closes the slot, a lever-door link of which one end is connected to the door and which rotates about a first rotation axis, and a lever of which one end is connected to the lever-door link, which rotates about a second rotation axis, and to which the combiner assembly is slidably connected.
US11214142B2 Fuel door and vehicle including the same
Disclosed are a fuel door having a cap sealing structure which obviates a cap for urea solution or water injection and a vehicle including the same. The fuel door includes a protrusion configured to protrude from an inner side of the fuel door and comprising a hollow and at least one cutout part being in fluid communication with the hollow, a membrane member coupled to the protrusion so as to cover the hollow of the protrusion, and a sealing member installed on the protrusion along a circumference of the membrane member.
US11214136B2 Cradle assembly for an electric axle assembly
A cradle assembly for housing and supporting a motor and a gearbox of an electric axle assembly. The cradle assembly has generally an “open air” design which provides a space for a motor and/or gearbox to be positioned within a pre-assembled cradle assembly and allows for easy access to the motor and gearbox for maintenance. The cradle assembly includes two end caps, a plurality of tube portions connecting the end caps and a plurality of motor mounts for supporting the motor and gearbox.