Document Document Title
US10796063B2 Mapping of patterns between design layout and patterning device
A method including obtaining at least a clip of a design layout, and determining a representation of the clip on a patterning device, under a condition that a reduction ratio from the representation to the clip is anisotropic. A method including obtaining a relationship between a first geometric characteristic in a design layout or an image thereof, and a second geometric characteristic in a representation of the design layout on a patterning device, wherein the relationship is a function involving reduction ratios in two different directions.
US10796060B2 Method and system for pin layout
A computer readable storage medium encoded with program instructions, wherein, when the program instructions is executed by at least one processor, the at least one processor performs a method. The method includes selecting a cell, determining whether a pin has an area smaller than a predetermined area, allowing a pin access of the pin to extend in a corresponding patterning track of the pin access when the pin access when the pin is determined to be having an area smaller than the predetermined threshold, and causing an integrated circuit to be fabricated according to the pin.
US10796058B1 Partial reconfiguration of integrated circuits using shell representation of platform design
A platform design including a module black-box instance is loaded into computer hardware. Using the computer hardware, synchronous boundary crossings between a static region and the module black-box instance of the platform design are identified and objects of the platform design included in the synchronous boundary crossings are marked. Using the computer hardware, unmarked objects are removed from the platform design to generate a shell circuit design. A custom circuit design is implemented based on the shell circuit design and timing constraints corresponding to objects remaining in the shell circuit design.
US10796056B2 Optimizing library cells with wiring in metallization layers
Original cell design rule violations with respect to a second wiring layer are identified, while conductors of the second wiring layer are in an original position. The conductors of the second wiring layer are offset into different offset positions, and then the process of identifying violations is repeated for each of the offset positions. With this, metrics are generated for the original cell for the original position and each of the offset positions. Then, the original cell or the pitch of the second wiring layer are altered to produce alterations. The processes of identifying violations, offsetting conductors in the second wiring layer, repeating the identification of violations for all offsets, and generating metrics are repeated for each of the alterations. The original cell or one of the alterations is then selected, based on which cell produces the lowest number of violations of the design rules.
US10796047B2 Functional safety synthesis
This application discloses a computing system implementing a functional safety validation tool to locate a vulnerable section of an electronic system described in a circuit design, select safety circuitry configured to monitor the vulnerable section of the electronic system, and modify the circuit design by inserting the safety circuitry and control circuitry into the circuit design. The control circuitry and the safety circuitry can detect faults in the vulnerable section of the electronic system. The functional safety validation tool can generate a logical equivalency check script for the modified circuit design, wherein a logical equivalency checking tool can be utilized to determine whether the modified circuit design is logically equivalent to the circuit design. The functional safety validation tool can generate a test bench for the modified circuit design, wherein at least one verification tool can be utilized in a verification environment to simulate the modified circuit design.
US10796046B2 Machine learning-based parasitic extraction automation for circuit design and verification
This application discloses a computing system implementing a parasitic extraction tool to generate parasitic netlists from tests cases including test layout models of integrated circuit structures. The test cases include reference netlists corresponding to intended parasitic netlists for the test layout models. The computing system can determine values for scaling coefficients that, when utilized by the parasitic extraction tool to generate the parasitic netlists, allow differences between the parasitic netlists and the reference netlists to fall below threshold levels. The determination of the scaling coefficients is performed by iteratively adjusting the values of the scaling coefficients based on differences between the reference netlists and the parasitic netlists generated with the scaling coefficients having the adjusted values. The computing system can utilize the adjusted scaling coefficients to generate parasitic netlists having differences with the reference netlists that fall below threshold levels of the test cases.
US10796036B2 Prediction of inhalable particles concentration
In an embodiment of the present disclosure, a method for modeling prediction of inhalable particles concentration is disclosed. In the method, at least one dispersal event is identified, and at least one accumulation event is identified based on the identified at least one dispersal event. Then a dispersal prediction model is generated based on the identified at least one dispersal event. Then at least one accumulation level of inhalable particles concentration is obtained for the at least one accumulation event. A change prediction model for the accumulation level is generated. Then a plurality of accumulation prediction models is generated.
US10796027B2 Methods and a system for secure data storage
Methods and a system for secure data storage are described. In particular, a digital storage system for storing and retrieving user data is described, said system comprising: one or more independent digital storage devices, each digital storage device comprising a data storage device configured to store user data; a switch for regulating a supply of electrical power to the or each data storage device; and a security module for activating the switch and for storing timing restrictions that define a time window. The switch may only be activated to power the data storage device during the time window, improving the security of the user data.
US10796023B2 Techniques for maintaining image integrity in containerized applications
A system and method for maintaining image integrity in a containerized environment. Image layers of a software container are scanned for metadata. The metadata is indexed and contextual metadata is added. Execution of the containerized environment is monitored to detect new image layers being executed. Integrity of images in the environment is maintained based on integrity rules and the metadata of each image layer. The integrity rules ensure image integrity by ensuring that pulled images are composed from trusted images, image layers are pushed by trusted users, image layers do not include potential vulnerabilities, and image layers do not override specific file paths. Trusted image layers may be automatically detected using a machine learning model trained based on historical image layer metadata.
US10796017B1 Enterprise validation process (EVP)
A computer-implemented method is provided for communicating authorized data to a destination computer system. The method may include receiving a data transmission including a data stream; introspecting the data stream to find at least one identifier; matching the located identifier with at least one validation profile; retrieving one reference data set from the matched validation profile; parsing a portion of the data stream to extract at least one key piece of information; and validating the key piece of information extracted from the data stream against the retrieved reference data sets to determine the existence of mismatched data. Validated data can then be communicated to the destination system as authorized data.
US10796005B1 Method of application security vulnerability evaluation based on tree boosting, and readable medium and apparatus for performing the method
Provided is a method of application security vulnerability evaluation based on tree boosting and a readable medium and an apparatus for performing the same. The method of application security vulnerability evaluation based on tree boosting includes the step of generating an API classifier which classifies an input API as benign or malicious using a tree boosting-based algorithm, the step of calculating security vulnerability score of API using the API classifier, and the step of classifying a target application as a malicious application or a benign application according to the security vulnerability score of API used in the target application.
US10796000B2 Blockchain system with nucleobase sequencing as proof of work
A sequence mining platform (SMP) comprises a processor, at least one machine-accessible storage medium responsive to the processor, and a sequence manager in the machine-accessible storage medium. The sequence manager is configured to use processing resources to determine a sequence of nucleobases in a nucleic acid. The storage medium also comprises a blockchain manager to (a) collect transaction data for one or more transactions for a blockchain which requires a proof of work (POW) for each new block; and (b) include at least some of the transaction data in a new block for the blockchain. The storage medium also comprises a sequence mining module (SMM) to use the determined sequence of nucleobases from the sequence manager to create a POW for the new block. In one embodiment, the SMM enables an entity which controls the SMP to receive transaction rewards and sequencing rewards. Other embodiments are described and claimed.
US10795999B1 Identifying and protecting against computer security threats while preserving privacy of individual client devices using condensed local differential privacy (CLDP)
Identifying and protecting against computer security threats while preserving privacy of individual client devices using condensed local differential privacy (CLDP). In one embodiment, a method may include accessing an actual data value, generating a perturbed data value by adding noise to the actual data value, aggregating the perturbed data values to at least partially cancel out aggregate noise of the aggregated perturbed data values at a population level, analyzing, using CLDP, the aggregated perturbed data values to identify a computer security threat, and in response, protecting against the computer security threat by performing a remedial action. The amount of noise added to each actual data value may be probabilistically computed such that a probability of noise being added decreases as an amount of added noise increases. The perturbed data values may preserve privacy of the actual data values.
US10795987B2 Rate-limiting API calls for an account in a customer-relationship-management system based on predicted abusive behavior
The disclosed embodiments relate to a system that detects and controls operations performed by abusive accounts in a customer-relationship-management system. During operation, the system obtains account-related information for an account in the customer-relationship-management system. Next, the system determines a likelihood that the account is being used for abusive purposes based on the account-related information. Finally, the system limits a rate of processing for application-programming interface (API) calls made from the account to the customer-relationship-management system based on the determined likelihood that the account is being used for abusive purposes.
US10795985B2 Applications of secured memory areas and secure environments in policy-based access control systems for mobile computing devices
Systems and methods are described for utilizing a secure environment on a mobile computing device for applying policy-based decision management in response to access requests from untrusted areas. A policy decision processor (PDP) within the secure environment provides a policy decision in response to an access query. A decision cache within the secure environment can be used to store policy decisions for faster resolution of access requests. Policy enforcement points (PEPs) are placed between external devices that are trying to access the device and the secured environment, where the PEPs are used to enforce the policy-based decision, and can be located either inside or outside the secure environment. Decision certificates can be formulated using validity information and timestamps, and used for validation policy certificates. Memory in non-secure areas can also be marked (colored) for use in performing trusted operations in order to optimize system resource usage.
US10795981B2 Add-on modem for wireless devices and methods useful in conjunction therewith
System for ex post facto upgrading of at least one Legacy personal communication device including a legacy modem and lacking at least one desired wireless communication feature, the system comprising an up-graded communication device including an auxiliary modem physically connected via an ex post facto physical connection to a Legacy personal communication device having at least one legacy wireless output channel which has been neutralized or disabled.
US10795974B2 Memory assignment for guest operating systems
Techniques for memory assignment for guest operating systems are disclosed herein. In one embodiment, a method includes generating a license blob containing data representing a product key copied from a record of license information in the host storage upon receiving a user request to launch an application in the guest operating system. The method also includes storing the generated license blob in a random memory location accessible by the guest operating system. The guest operating system can then query the license blob for permission to launch the application and launching the application in the guest operating system without having a separate product key for the guest operating system.
US10795964B2 Text address processing method and apparatus
The present application provides text address processing methods and apparatuses. Some method embodiments include: determining, according to social relation circles of users in a service system, at least one address set, each address set including at least two original text addresses; and performing, for each address set, normalization processing on original text addresses in the address set, to obtain a target text address corresponding to the address set. Some embodiments of the present application divides to-be-normalized original text addresses according to social relation circles of users, which, on one hand, is equivalent to reducing the range of the to-be-normalized original text addresses, and on the other hand, is equivalent to locking the normalization of text addresses between text addresses having an association. Therefore, it may be easier to control a fault-tolerant boundary between the text addresses, and may be conducive to improving accuracy of the normalization result.
US10795963B2 Apparatus and method for inviting subscription to contact information
Disclosed is a method of efficiently inviting a subscription to contact information, the method including receiving a subscription invitation request of particular contact information of a first client from the first client; and determining whether a condition for allowing the subscription to the particular contact information is included in the subscription invitation request, and transmitting a subscription request containing address information by which the condition and the particular contact information can be received to a second client when the condition is included. Accordingly, it is possible to provide a communication service at a high speed in a communication system supporting various types of communication services without a waste of resources, power, or memories. Also, it is possible to provide a data transmission/reception method capable of easily and quickly providing a CAB service according to a selection by user's intention.
US10795962B2 Method and device for page display
A uniform resource locator (URL), identifying a requested web page, is identified by a device. A requested location within the requested web page is identified by the device. A modified URL, identifying the requested web page and including a URL parameter corresponding to the requested location and configured to enable a server associated with the modified URL to identify the requested location in the requested web page, is generated. A request, including the modified URL including the URL parameter, is sent by the device to the server. A response, including the requested web page identified by the modified URL and an identifier of the requested location in the requested web page, is received by the device from the server. The identifier is different than the URL parameter. The requested location of the requested web page received from the server based on the included identifier is displayed by the device.
US10795952B2 Identification of documents based on location, usage patterns and content
Technologies are described herein for the identification of documents based on location, usage patterns, and content. In some configurations, techniques disclosed herein cause documents to be identified that are relevant to the location of the user and the current context of the user. Some illustrative configurations involve identifying documents that are associated with a particular location. In addition to using location information, other data can be analyzed to identify documents that are relevant to the current location of the user and/or the current context of the user. The other data can also include data such as, but not limited to, calendar data, document data (e.g., contents of documents, metadata associated with documents), organizational charts, and contact lists. The documents that are relevant to the meeting participants and the subject of the meeting can then be presented to the user for easy access.
US10795947B2 Unified message search
The disclosed embodiments include computerized methods, systems, and devices, including computer programs encoded on a computer storage medium, for generating terms of a search query based on a user's spoken utterances, identifying multiple cross-platform messages based on the generated terms, and to generating, via a presentation device, a single interface that enables the user to interact with identified messages. Based on a spoken utterance, the disclosed embodiments may determine user-specified search terms and/or criteria, and based on the user-specified search terms and/or criteria, may obtain cross-platform message data that corresponds to the search query. The communications device may generate one or more interface elements that describe corresponding ones of the cross-platform messages, which may be presented within a unified graphical user interface or voice-user interface by a communications device.
US10795943B1 Three-dimensional network mapping system and method
A three-dimensional network mapping system that includes a database; a data gathering system interfacing with the database; and a user interface interfacing with the database, the user interface adapted to form a three-dimensional data node map by orienting the data nodes in an organized three-dimensional structure representing a layout of the data nodes. A three-dimensional network mapping method is also disclosed.
US10795936B2 Suppressing entity suggestions on online social networks
In one embodiment, a method includes receiving, by one or more computing devices of an online social network, from a client system of a first user of the online social network, a query inputted by the first user. The method further includes accessing a social graph of the online social network, the social graph including multiple nodes and multiple edges connecting the nodes, each node corresponding to an entity associated with the online social network. The method also includes identifying multiple entities matching the query, each identified entity having a duplication-value with respect to a canonical-entity, the duplication-values being based on a name similarity between the identified entity and the canonical-entity. The method also includes suppressing one or more entities of the identified entities based on the duplication-value of the entity and social-graph information associated with the entity.
US10795935B2 Automated generation of job flow definitions
An apparatus includes a processor to: receive a request to generate a superset job flow replacing multiple job flows including an output job flow and preceding job flows previously performed to generate an output data object; identify a first subset of mid-flow data object(s) generated by preceding job flow(s) as input(s) to the output job flow to generate the output data object; identify a second subset of the mid-flow data object(s) generated by preceding job flow(s) as input(s) to other preceding job flow(s) generating the first subset; in response to a lack of a second subset, derive the superset job flow and/or corresponding DAG to include at least one task of the output job flow and at least one task of each preceding job flow that generated the first subset; and transmit an indication of the generation of the superset job flow.
US10795920B2 Information processing device, information processing method, and computer-readable storage medium
An information processing device (100) processes a data structure that represents a set of points included in a multidimensional space, and includes: a search unit (10) that, when a particular multidimensional region is specified as a query region, specifies regions that are expressed as portions shared between regions starting with feature value prefixes and regions starting with coordinate prefixes with respect to respective dimensions, and that are included in the query region, and outputs selected sections that are sections included in a data structure corresponding to the specified regions, the feature value prefixes being prefixes obtained from bit representations of feature values of the points, and the coordinate prefixes being prefixes obtained from bit representations of coordinates of the points with respect to a particular dimension; and an aggregation unit (20) that calculates information regarding a set of points included in the query region, by using the selected sections.
US10795905B2 Data stream ingestion and persistence techniques
A programmatic interface is implemented, enabling a client of a stream management service to select a data ingestion policy for a data stream. A client request selecting an at-least-once ingestion policy is received. In accordance with the at-least-once policy, a client may transmit an indication of a data record one or more times to the service until a positive acknowledgement is received. In response to receiving a plurality of transmissions indicating a particular data record, respective positive acknowledgements are sent to the client. Based on a persistence policy selected for the stream, copies of the data record are stored at one or more storage locations in response to one particular transmission of the plurality of transmissions.
US10795901B2 Generic entry and exit network interface system and method
The invention relates to a computer-implemented system and method for providing data services to a user via a best fit data matching application programming interface (API). The method may comprise exposing to the user, via the API, data services that are available electronically to the user. The data services are invoked with a query comprising a set of parameters. An automated query processing service is used to automatically analyze the parameters and match the parameters to a best electronic data source among a plurality of electronic data sources using a metadata store. The step of matching the parameters to the best electronic data source is based on a data quality metric, a date range and user permissions. The retrieved dataset, which is automatically presented to the user electronically via the API, can also be customized to include client-specific data elements.
US10795896B2 Systems and methods for automatically identifying specific teams of users to solve specific and real-time problems
Aspects of the present disclosure include a system that automatically defines and assembles a group of users capable of solving a particular problem, such as problems associated with network platforms and infrastructures. The group of users are identified from user data captured while users interact within and throughout a network, such as a social network.
US10795894B2 Hybrid facet counting using different sampling rates
In an example embodiment, a first set of results from first search results are displayed in a user interface. A plurality of facets, including selectable filters, of the first search results are displayed. A sampling scheme is retrieved, with the sampling scheme defining a first sampling rate for a first number of search results and a second sampling rate for a second number of search results. The first search results are traversed using the sampling scheme, sampling search results for the first number of search results at the first sampling rate and sampling search results for the second number of search results at the second sampling rate, for each sampled search result, causing an increase in a facet count for a facet and/or selectable filter having a matching value in the sampled search result. Facet counts for each of the facets and/or selectable filters are displayed in the user interface.
US10795892B1 Evaluating colliding data records
Systems, methods, and articles of manufacture for evaluating colliding data records are provided. The system may ingest one or more data inputs from one or more data sources. The system may parse the data inputs and determine whether the data is preexisting in the system. In response to the data input and stored data at least partially conflicting (e.g., colliding), the system may generate a candidate dataset based on the data input and the stored data. The candidate dataset may comprise two or more data candidates comprising permutations of the data values in the data input and the stored data. The system may evaluate each data candidate, score each date candidate based on the evaluation, and determine the data candidate having the greatest score.
US10795885B2 Predictive query improvement
The present approach relates to improving query performance in a database context. Examples of query improvement are described in the context of certain query patterns, one or more of which may be observed in a given query. When a given query pattern is observed, changes may be made to the query at the application or database level to improve performance of the respective query. Query improvements may be performed in a manner transparent to the user.
US10795868B2 Summarizing statistical data for database systems and/or environments
Database values and their associated indicators can be arranged in multiple “buckets.” Adjacent buckets can be combined into a single bucket successively based one or more criteria associated with the indicators to effectively reduce the number of buckets until a desired number is reached.
US10795864B1 Method and apparatus for bi-directional communication and data replication between local and remote databases during intermittent connectivity
The method includes writing data transactions from a local database to a local transaction log file, assigning a bin number to each data transaction, and determining if the assigned bin number changed due to receipt of subsequent data transactions. If the bin number has changed and the data transaction is applicable to each remote database, inserting subsequent data transactions into a local sequence log file and assigning the subsequent data transactions a first sequence number. In response to a request by a remote replicator service, provide access to the first sequence number, and if the first sequence number does not match a second sequence number, providing to the requesting remote replicator service access to the subsequent data transactions, the remote replication service updating a remote database to include the subsequent data transactions if the at least one data transaction is applicable to each of the at least one remote database.
US10795857B2 Blockchain system and method thereof
A method includes the steps of: monitoring status information of a blockchain system; determining whether the status information meets a blockchain branch condition; when the status information matches the blockchain branch condition, writing a branch instruction to a selected block of the blockchain, wherein the branch instruction is configured to enable the blockchain to form a plurality of branches, and divide a plurality of blockchain devices in the blockchain system into a plurality of groups to verify the branches in parallel; and obtaining a maximum transmission delay time in the group, and deciding a new one to generate blocks of the first branch according to the maximum transmission delay time.
US10795856B1 Methods, systems, and computer readable mediums for implementing a data protection policy for a transferred enterprise application
Methods, systems, and computer readable mediums for logically remediating infrastructure resource components are disclosed. According to one example, the method includes capturing metadata specifying both a data protection policy applied to an enterprise application supported by a host computing system and a location of backup file data associated with the enterprise application and transferring the enterprise application and the metadata from the host computing system to a target computing system. The method further includes utilizing the metadata to reconstruct the data protection policy for the transferred enterprise application on the target computing system, wherein the metadata specifies a data protection solution for each of a plurality of resource components supporting the transferred enterprise application on the target computing system.
US10795850B2 Methods and apparatus to transition devices between operational states
Methods, apparatus, systems and articles of manufacture are disclosed to transition devices between operational modes. An example apparatus comprising: an activity detector configured to be coupled to a communication bus; a communication bus controller coupled to the activity detector; a hardware wakeup controller coupled to the activity detector; a switching circuit coupled to the hardware wakeup controller; a first oscillator coupled to the switching circuit; and a second oscillator the second oscillator coupled to the switching circuit and the hardware wakeup controller.
US10795849B2 System of automation components and method for operating the same
A system of automation components, having a control unit, having a memory area which includes a parameter data record, and a key memory, which is able to be connected to the control unit via an unambiguously allocatable, electrically conductive connection. The key memory is location-bound, in particular able to be spatially fixedly allocatable to a specific point in a system as a whole, the key memory having at least one non-volatile memory area, including an unambiguous item of identifying information. The control unit is able to read out the identifying information. The system also includes an external data memory, which is able to be directly accessed, and data is able to be exchanged between the control unit and the external data memory.
US10795845B1 Method and system for auto-addressing nodes on a communication bus
An auto addressing scheme comprised of a central/master module and satellite/slave devices on a communication bus such as CAN that individually wakes the satellite devices alerting them when to listen to the CAN bus to receive their address, eliminating the need for a separate bus for auto addressing. The wake function is handled by low side n-channel MOSFET switches with current limiting resistors to protect the circuit against short to battery conditions and a voltage divider to step down the voltage to levels tolerable for a microcontroller input.
US10795835B2 Storage device and interface chip thereof
A storage device and an interface chip thereof are provided, wherein the interface chip can be applied to the storage device. The interface chip comprises a slave interface circuit, a master interface circuit, and a control circuit. The storage device comprises a memory controller and a non-volatile (NV) memory, and the NV memory comprises a plurality of NV memory chips. The slave interface circuit is arranged for coupling the interface chip to the memory controller. The master interface circuit is arranged for coupling the interface chip to a set of NV memory chips within the plurality of NV memory chips. A hierarchical architecture in the storage device comprises the memory controller, the interface chip, and the set of NV memory chips. The control circuit is arranged for controlling operations of the interface chip.
US10795832B2 Electronic tool for communicating over a communication network
An electronic meeting tool and method for communicating arbitrary media content from users at a meeting is described. These can include a node configuration means adapted to operate a display node of a communications network, the display node being coupled to a first display. The node configuration means is adapted to receive user selected arbitrary media content and to control display of the user selected arbitrary media content on the first display. At least one peripheral device adapted to communicate the user selected arbitrary media content via the communications network is provided, wherein the peripheral device is a connection unit that includes a connector adapted to couple to a port of a processing device having a second display, a memory and an operating system; and a transmitter for communicating with the communications network. A program is provided that is adapted to be loaded onto the processing device and to run on the operating system of the processing device, the program being adapted to obtain user selected arbitrary media content, and to leave a zero footprint on termination. An input device is provided to allow the user to carry out a user action that triggers transfer of said user selected arbitrary media content to said transmitter through said port.
US10795830B2 Write access control for double data rate write-x/datacopy0 commands
In conventional memory systems, no access control is performed when write-x and datacopy0 are issued. To address this issue, it is proposed to provide access control to these commands by leveraging the mechanism to enforce access control to normal write commands so that the mechanism is also applied to the write-x and datacopy0 commands.
US10795822B2 System and method for negative feedback cache data flush in primary storage systems
A method, computer program product, and computer system for determining, by a computing device, a number of dirty pages capable of being generated per process on a backing device. It may be determined whether the number of dirty pages capable of being generated per process on the backing device exceeds a threshold set point of actual dirty pages currently generated per process on the backing device. A variable amount of time to sleep may be determined. Sleep may be executed for the variable amount of time, wherein generation of additional dirty pages is paused.
US10795819B1 Multi-processor system with configurable cache sub-domains and cross-die memory coherency
Disclosed embodiments relate to a system with configurable cache sub-domains and cross-die memory coherency. In one example, a system includes R racks, each rack housing N nodes, each node incorporating D dies, each die containing C cores and a die shadow tag, each core including P pipelines and a core shadow tag, each pipelines associated with a data cache and data cache tags and being either non-coherent or coherent and one of X coherency domains, wherein each pipeline, when needing to read a cache line, issues a read request to its associated data cache, then, if need be, issues a read request to its associated core-level cache, then, if need be, issues a read request to its associated die-level cache, then, if need be, issues a no-cache remote read request to a target die being mapped to hold the cache line.
US10795816B2 Method, apparatus and computer program product for implementing filter cache in a group-based communication platform
Method, apparatus and computer program product for generating filter cache are described herein. For example, the apparatus includes at least one processor and at least one non-transitory memory including program code. The at least one non-transitory memory and the program code are configured to, with the at least one processor, cause the apparatus to at least generate an index document array, generate a group identifier lookup array, generate a channel identifier lookup array, and generate a filter cache for the index document array based at least on the group identifier lookup array and the channel identifier lookup array.
US10795808B2 Method for securing at least one memory zone of an electronic device, corresponding securing module, electronic device and computer program
A method for securing at least one memory zone of an electronic device. The method includes: detecting deallocation of at least one portion of the memory zone, a so-called deallocated portion; replacing at least one part of the deallocated portion with at least one predetermined instruction, a so-called warning instruction, or at least one combination of predetermined instructions, a so-called warning instruction combination; and marking the deallocated portion.
US10795807B2 Parallel testing and reporting system
An optimized test data selection strategy references a sampling file that identifies data attributes that serve as the basis of the test data selection strategy. By analyzing fields and the corresponding field values of the sample imprint, a total number of test data selected for inclusion into a sample dataset is reduced. The test data selection strategy provides an efficient methodology for implementing a data comparison testing process.
US10795805B2 Performance engineering platform and metric management
A flexible, adaptive performance test platform allows a test developer to customize performance tests to more realistically determine the impact of network behavior on a system under test. The test platform may be accessed through the use of a Graphic User Interface (GUI) by all developers within an enterprise to generate and execute performance tests prior to release of new systems by the enterprise. In one aspect, the test platform enables developers to share performance tests, thereby leveraging existing work product to reduce the overall system development time. In another aspect, the test platform enables developers to customize performance tests, providing the flexibility to easily specify a duration, scale, geography and/or resource for the test. In another aspect, the test platform enables developers to customize and monitor one or more metrics in accordance with the particular performance goals of the SUT, to enable a developer to more easily identify system issues.
US10795800B2 Programming language runtime deferred exception handling
Aspects of the present invention provide devices that count for an application thread levels of critical sections of program code, and in response to a program exception in the application thread that is deferrable and a non-zero count of the levels of critical sections, execute a remainder of program code within the critical sections of program code.
US10795795B1 Intermediate check points and controllable parameters for addressing process deficiencies
Systems, methods, and machine-readable media are provided to facilitate controllable parameter modification of system components based on monitoring indicators of a caliber of process performance. A set of cases is identified from amongst the plurality of cases, the set of cases having similar temporal identifiers and a same type of process performance. A population check-point statistic is generated based on the check-point indicators identified in the set of cases. A first result that indicates whether a first criterion is met is determined based on the population check-point statistic. A second result that indicates whether a second criterion is met is determined based on a check-point indicator. When the first criterion or the second criterion is not met, one or more transmissions are to alert a remote device and to facilitate causing a system component to make a change to a controllable parameter to influence a corresponding check-point.
US10795780B2 Data breach source and timeline analysis
A method for analyzing a potential data breach is disclosed. In one embodiment, such a method includes identifying a time frame and data store in which a data breach potentially occurred. The method reconstructs the data store to a point in time near an end of the time frame. The method then repeatedly performs the following until the data store reaches a point in time near a beginning of the time frame: revert to a previous version of the data store by removing an incremental update to the data store; record changes to the data store caused by removing the incremental update; and record timestamps associated with the changes. Once the data store reaches the point in time near the beginning of the time frame, the method creates a report that documents the changes and the timestamps and provides the report to a user. A corresponding system and computer program product are also disclosed.
US10795779B2 Asynchronous garbage collection in database redo log replay
Recovery of a database system by taking the database system offline is initiated. Thereafter, recovery operations specified by a redo log of the database system are replayed. A cleanup log is generated that identifies cleanup operations occurring during the replay of the recovery operations for garbage collection. Concurrent with the startup of the database, garbage collection of the cleanup operations as specified in the database savepoint is initiated. In addition, concurrent with the replay of the recovery operations, garbage collection of the cleanup operations specified by the cleanup log is initiated. The database system is later brought online after all of the recovery operations are replayed.
US10795764B2 Method to deliver in-DRAM ECC information through DDR bus
A data chip that may pollute data is disclosed. The data chip may include a data array, read circuitry to read raw data from the data array, and a buffer to store the raw data. Using a pollution pattern stored in a mask register, a data pollution engine may pollute the raw data. Transmission circuitry may then transmit the polluted data.
US10795759B2 Apparatuses and methods for error correction coding and data bus inversion for semiconductor memories
Apparatuses and methods for error correction coding and data bus inversion for semiconductor memories are described. An example apparatus includes an I/O circuit configured to receive first data and first ECC data associated with the first data, a memory array, and a control circuit. The control circuit is coupled between the I/O circuit and the memory array. The control circuit is configured to execute first ECC-decoding to produce corrected first data and corrected first ECC data responsive, at least in part, to the first data and the first ECC data. The control circuit is further configured to store both the corrected first data and the corrected first ECC data into the memory array.
US10795755B2 Method and apparatus for performing error handling operations using error signals
Provided are a method and apparatus for performing error handling operations using error signals A first error signal is asserted on an error pin on a bus to signal to a host memory controller that error handling operations are being performed by a memory module controller in response to detecting an error. Error handling operations are performed to return the bus to an initial state in response to detecting the error. A second error signal is asserted on the error pin on the bus to signal that error handling operations have completed and the bus is returned to the initial state.
US10795752B2 Data validation
In an example, data, such as, a journal entry in a ledger, to be validated and associated supporting documents may be extracted. Further, an entity, indicative of a feature of the data may be extracted. Based on the extracted entity, one or more probable values for a field of the data may be determined. A probability score may be associated each of the probable values of the field. At least one of the probable values of the field may be compared with an actual value of the field of the data. Based on comparison, a notification indicative of a potential error in the data may generated. The data and historical data associated with the data may be processed, based on at least one of predefined rules and a machine learning technique, to detect an anomaly in the data, the anomaly being related to a contextual information associated with the data.
US10795750B2 Auto bug capture
Some embodiments of the invention provide a novel architecture for debugging devices. This architecture includes numerous devices that without user intervention automatically detect and report bug events to a set of servers that aggregate and process the bug events. When a device detects a potential bug event, the device in some embodiments generates a description of the potential bug event, and sends the generated description to the server set through a network. In addition to generating such a description, the device in some embodiments directs one or more of its modules to gather and store a collection of one or more data sets that are relevant to the potential bug event, in case the event has to be further analyzed by the server set. In the discussion below, the generated bug-event description is referred to as the event signature, while the gathered collection of data sets for an event is referred to as the event's data archive. The server set aggregates and processes the bug-event signatures that it receives from the various devices. For only a subset of the reported bug-event signatures, the server set then directs the devices that sent these signatures to also send the data archives that these devices have gathered and stored for the events associated with these signatures. These data archives can be further analyzed to identify the root causes of the bug events.
US10795749B1 Systems and methods for providing fault analysis user interface
Systems, methods, and non-transitory computer readable media are provided for presenting a user interface for fault analysis. Fault information may be accessed. The fault information may identify faults for one or more machines. A fault analysis interface may be provided. The fault analysis interface may include an organization view, an instance view, a subsystem view, or a map view. The fault analysis interface may enable presentation of the organization view, the instance view, the subsystem view, and the map view. The fault analysis interface may display correlations of the faults using visuals and spatial locations of the visuals.
US10795745B2 Dynamic and adaptive approach for failure detection of node in a cluster
The present disclosure discloses a method and a network device for failure detection of nodes in a cluster. Specifically, a network device transmits data to another device at a first time. The network device then receives an acknowledgment of the data from the second device at a second time. Next, the network device determines a Round Trip Time (RTT) for the first device and the second device based on the first time and the second time. Based on the RTT, the network device determines a first frequency for transmitting a heartbeat protocol message between the first device and the second device, and transmits a heartbeat protocol message between the first device and the second device at the first frequency.
US10795741B2 Generating deeplinks for applications based on multi-level referrer data
Systems and methods for providing referrer data to an application are provided. One method includes receiving a first set of data packets indicating a command to navigate from a first resource to a second resource. The first set of data packets identifies the first resource and secondary referrer data associated with the first resource or a first content item on the first resource. The method includes rendering the second resource and a second content item provided within the second resource. The method includes receiving a selection of the second content item. The method includes generating a second set of data packets including the secondary referrer data and primary referrer data associated with the second resource or the second content item. The method includes transmitting the second set of data packets to a server, receiving a deeplink generated by the server, and rendering a content interface using the deeplink.
US10795727B2 Flexible automated provisioning of single-root input/output virtualization (SR-IOV) devices
Aspects of the present disclosure relate to flexible and automatic provisioning of virtual instances in a virtual network using single-root input/output virtualization. A device pool is defined that is associated with a virtual entity, such as a virtual switch, in a data center. The device pool identifies available physical hardware devices of one or more host machines, such physical network interfaces connected to the virtual switch, and the device pool is associated with the virtual entity. When a virtual computing instance is connected to the virtual entity, such as when initialized or after migrating between hosts, one or more physical hardware devices are automatically assigned from the device pool to the virtual computing instance based on the association of the device pool to the connected virtual entity. Thus, VMs can be flexibly and automatically provisioned with SR-IOV physical hardware when migrating between hosts using SR-IOV.
US10795725B2 Image processing device, image processing method, and non-transitory computer readable medium for image processing
An image processing device executes image processing by each object of an object group in which plural objects are connected to each other in a directed acyclic graph form. A processing unit performs updating processing and imparting processing, the updating processing for updating image processing which is executed by each object of the object group to partial processing which performs image processing on division image data representing a division image obtained by dividing an input image represented by input image data into plural partial regions, and the imparting processing for imparting a dependency relationship between pieces of the partial processing of the objects connected to each other. A controller performs control for causing plural computation devices to execute, in parallel, the updating processing and the imparting processing by the processing unit and the partial processing which becomes executable based on the dependency relationship.
US10795713B2 Live migration of a virtualized compute accelerator workload
The disclosure provides an approach for modifying a kernel by adding conditional halting points. The disclosure also provides an approach for modifying a kernel by implementing a virtual shared memory between an application running on a CPU and a workload running on a compute accelerator. The disclosure provides an approach for setting up the kernel and its working set on a compute accelerator, executing the workload, suspending the workload, and then resuming the workload at a later time, optionally on a different host computer.
US10795706B2 Multitier application blueprint representation in open virtualization format package
A method to deploy a multitier application in a virtualized computing environment includes receiving an open virtualization format (OVF) package. The OVF package includes an OVF descriptor, one or more virtual disk image files of virtual machines, and a multitier application blueprint specifying software components on the virtual machines and dependencies of the software components. The method further includes deploying the virtual machines based on the OVF package and executing the multitier application blueprint by deploying the software components on the virtual machines pursuant to the dependencies of the software components.
US10795703B2 Auto-completion for gesture-input in assistant systems
In one embodiment, a method includes receiving a user input from a client system associated with a first user, wherein the user input comprises an incomplete gesture performed by the first user, calculating one or more confidence scores by an intent-understanding module for one or more intents corresponding to the incomplete gesture, determining the calculated confidence scores associated with each of the intents are below a threshold score, selecting candidate gestures from a plurality of pre-defined gestures based on a personalized gesture-recognition model responsive to determining that the calculated confidence scores for each of the intents are below the threshold score, wherein each of the candidate gestures is associated with a confidence score representing a likelihood the first user intended to input the respective candidate gesture, and sending instructions for presenting one or more suggested inputs corresponding to one or more of the candidate gestures to the client system.
US10795700B2 Video-integrated user interfaces
The disclosure relates to methods, systems, and apparatuses, including computer programs on a computer storage medium, for generating a dynamic user interface and playing a video within the dynamic user interface. A dynamic computer user guidance system includes a user interface generation module that causes a display of a dynamic user interface. The dynamic user interface provides a plurality of instructions via one or more dynamic elements. The user interface generation module generates a user interface status indicator. The system includes a video control module that an integrated video to play in the dynamic user interface in response to receipt of the user interface status indicator. The video control module generates a video status indicator. A synchronization module communicably coupled to the user interface generation module and the video control module synchronize a state change in one or more dynamic elements in response to receipt of the video status indicator.
US10795691B2 System, method, and computer program product for simultaneously determining settings for a plurality of parameter variations
A system, method, and computer program product are provided for simultaneously determining settings for a plurality of parameter variations. In use, a plurality of parameter variations associated with a device is identified. Additionally, settings for each of the plurality of parameter variations are determined simultaneously.
US10795686B2 Internationalization controller
Aspects of the present invention provide devices with a first computer processor that in response to receiving a token from an agent associated with a second computer processor, returns language requirements to the agent associated with the second computer processor identified by the token for translating first data processed by the second computer processor. The translated first data is returned by the second computer processor to a third computer processor. The second computer processor and the third computer processor are different computer processors.
US10795678B2 Matrix vector multiplier with a vector register file comprising a multi-port memory
Neural network processors including a vector register file (VRF) having a multi-port memory and related methods are provided. The processor may include tiles to process an N by N matrix of data elements and an N by 1 vector of data elements. The VRF may, in response to a write instruction, store N data elements in a multi-port memory and during each one of out of P clock cycles provide N data elements to each one of P input interface circuits of the multi-port memory comprising an input lane configured to carry L data elements in parallel. During the each one of the P clock cycles the multi-port memory may be configured to receive N data elements via a selected at least one of the P input interface circuits. The VRF may include output interface circuits for providing N data elements in response to a read instruction.
US10795670B2 Developer collaboration control system
A method includes transmitting a first copy of a committed version of source code to a first client device and a second copy of the committed version of the source code to a second client device and receiving, from the first client device, a selection of a presentation type that specifies access privileges to changes made by a first user associated with the first client device to the first copy of the committed version. The method further includes receiving, from the first client device, first changes to a part of the source code of the first copy of the committed version and transmitting the first changes and instructions for real-time presentation of the first changes in accordance with the selected presentation type. The method further includes storing the first changes in a first record of changes that is associated with a first user of the first client device.
US10795665B2 Relay device and hot water supply device
A relay device and a hot water supply device are provided. A communication adapter downloads an update program for software update of the constituent devices of a hot water supply system from a management center via a communication network (the Internet). The downloaded update program is stored in a storage part in the communication adapter. When there is more than one software update target device, the communication adapter sequentially selects one of the target devices and sequentially transmits the update program stored in the storage part to the devices one by one via a communication line.
US10795663B2 Electronic update handling based on user activity
Aspects of the present invention provide an approach for performing a computer program update on a target computer. In an embodiment, a target computer having a location, a user, a computer program, and a computer program update is determined. An expected install duration for installing the computer program update is determined. A social media service associated with the user is monitored. A user location is detected from the social media service and an update time window is estimated based on the user location and the distance that the user is away from the target computer location. A decision is made whether to install the computer program update based on the update time window and the expected install duration.
US10795654B2 Mechanisms for declarative expression of data types for data storage
Computer implemented techniques for storage management include transforming file instances using a modeling language platform that includes a language grammar and a set of language processing rules to transform instances of an entity written in the language grammar into a platform independent code and artifact files and auto-generating by the modeling language platform code to recognize and process input in a given language to deconstruct file instances into pieces that allow further discrete operations to be performed on the file instances.
US10795651B2 Method and apparatus for compiling source code object, and computer
Compiling source code objects to improve efficiency of compiling is described herein. The compiling includes determining, by a compiler, an object type of a to-be-compiled object in source code. A counter is set for the to-be-compiled object. When the object type of the to-be-compiled object is an object type that can be operated by only one thread at one moment, the compiler sets a counter counting rule for the counter of the to-be-compiled object.
US10795648B2 Systems and methods of developments, testing, and distribution of applications in a computer network
Systems and methods of the disclosed subject matter are directed to receiving, at a server having a mobile application publishing platform, application information. The server determines a plurality of product modules based on the received application information. An affinity score for each of the product modules is dynamically determined from the received application information. The server provides at least one of the plurality of product modules for selection based on the dynamically determined affinity score. The server receives a selection of at least one of the plurality of product modules that is provided for selection based on the dynamically determined affinity score. The server generates an application that integrates the selected at least one of the plurality of product modules with the received application information so that the generated application includes a feature provided by the integrated at least one of the plurality of product modules.
US10795646B2 Methods and systems that generate proxy objects that provide an interface to third-party executables
The current document is directed to methods and systems that that generate proxy-object interfaces to external executable code for use in workflows executed by a workflow-execution system. The workflow-execution-engine component of a cloud-management system provides one example of a workflow-execution system in which proxy-object interfaces to external executable code are used. In one implementation, an existing automated-code-generation subsystem generates plug-in class declarations that represent one or more external executables. An additional class-wrapping subsystem then generates a proxy class for each code-generated plug-in class.
US10795645B2 Neural network for program synthesis
Described are systems, methods, and computer-readable media for program generation in a domain-specific language based on input-output examples. In accordance with various embodiments, a neural-network-based program generation model conditioned on an encoded set of input-output examples is used to generate a program tree by iteratively expanding a partial program tree, beginning with a root node and ending when all leaf nodes are terminal.
US10795639B2 Signal processing device and signal processing method
Provided is a signal processing device including a display control unit for causing a display to display an image corresponding to a specified place, a sound-collection-signal input unit for inputting a sound collection signal of a sound collection unit that collects a user sound produced with microphones surrounding the user, an acoustic-signal processing unit for performing a first acoustic-signal process for reproducing a sound field where the user sound is sensed as if the sound were echoing in the place on the signal input by the sound-collection-signal input unit, based on a first transfer function measured in the place to indicate how a sound emitted on a closed surface inside the place echoes in the place and then is transferred to the closed-surface side, and a sound-emission control unit for causing a sound based on the processed signal to be emitted from speakers surrounding the user.
US10795636B2 Information display regarding playback queue subscriptions
Example techniques relate to playback queue subscriptions. An example implementation involves a computing system receiving, from a first computing device associated with a first user account, an instruction to enable subscription to a first playback queue associated with a first media playback system. In response to the instruction, the computing system enables second user accounts to subscribe to the first playback queue. The second user accounts are registered with respective second media playback systems in respective second household. The computing system receives, from a particular second media playback system, a request to subscribe to the first playback queue; and in response, sends one or more messages that update a control interface of the first control device to display a subscriber indication and (ii) sends one or more messages that populate a second playback queue of the particular second media playback system with audio tracks of the first playback queue.
US10795631B2 Flexible display system and methods
A flexible display includes a plurality of pixel chips, chixels, provided on a flexible substrate. The chixels and the light emitters thereon may be shaped, sized and arranged to minimize chixel, pixel, and sub-pixel gaps and to provide a desired bend radius of the display. The flexible substrate may include light manipulators, such as filters, light converters and the like to manipulate the light emitted from light emitters of the chixels. The light manipulators may be arranged to minimize chixel gaps between adjacent chixels.
US10795627B1 Image forming system, portable terminal, and image forming method that stores or transmits browsing information based on storage compacity of a storage part
Provided is an image forming system that accumulates required information and can print the information even if running out battery of a portable terminal. An information selecting part selects browsing information corresponding to a specified condition from information. Browsing information can be printed on an image forming apparatus and is selected from the information, which the user is browsing. This is for browsing if the portable terminal is unusable. An information transmission part transmits browsing information selected by information selecting part to the image forming apparatus. An information accumulation part accumulates the browsing information received from the portable terminal. An image formation part prints the browsing information accumulated by the information accumulation part.
US10795620B2 Image processing apparatus and layout method
Provided is an image processing apparatus comprising: an obtaining unit that obtains images; a division unit that divides the obtained images into groups; a determination unit that determines a template to be used for a processing target group; and a layout unit that lays out the at least one image in the processing target group by using the template determined by the determination unit. In a case where the processing target group includes only a single image, the determination unit determines a first template as the template to be used for the processing target group, the first template including a first slot and a second slot overlapping the first slot. An image arranged in the first slot by the layout unit and an image arranged in the second slot by the layout unit are images based on the single image.
US10795615B2 Method and device for storage management in a hierarchical storage system
Embodiments of the present disclosure provide a storage management method and device. The method comprises: obtaining an attribute and access information of a file stored in storage at a first level in a hierarchical storage system, the attribute of the file indicating a size of the file, and the access information indicating an access frequency of the file; determining necessity of migrating the file based on the attribute of the file and the access information; and in response to the necessity exceeding a predetermined threshold, migrating the file to storage at a second level in the hierarchical storage system, the second level being different from the first level. Embodiments of the present disclosure further disclose a corresponding device.
US10795607B2 Memory device, a memory controller, a storage device including the memory device and the memory controller and operating method thereof
A memory controller controlling a semiconductor memory device, the memory controller may comprises a host interface configured to receive a write request, from a host, to store data in the semiconductor memory device, a processor configured to generate a program command according to a type of the write request, a memory interface configured to provide the program command to the semiconductor memory device, wherein the type of the write request includes a first type write request and a second type write request, and wherein the first type write request requires faster write completion response than the second type write request.
US10795606B2 Buffer-based update of state data
Example implementations relate to buffer-based update of state data. In example embodiments, a computing device may obtain current state data from a first buffer and determine next state data based at least on the current state data. The computing device may also obtain last difference data that corresponds, for example to current state data that is different from previous state data. The last difference data may be obtained, for example, using a difference data identifier. The computing device may store the last difference data in the second memory buffer. The computing device may also store in the second memory buffer new difference data corresponding to differences between the next state data and the current state data. The computing device may also update the difference data identifier based on the new difference data.
US10795604B2 Reporting available physical storage space of non-volatile memory array
The disclosure relates in some aspects to reporting the amount of available physical storage space of a non-volatile memory (NVM) array. A device including an NVM array may send reports regarding the amount of available physical storage space in the non-volatile memory device to a host device or some other suitable apparatus. The amount of available physical storage space takes into account whether any of the physical address blocks of the NVM array have been designated as worn-out. The host device (or other suitable apparatus) may send a report to a user when the amount of available physical storage space is relatively low.
US10795602B1 Selectively destaging data updates from write caches across data storage locations
A computer-implemented method according to one embodiment includes, for each portion of data in a write cache: determining whether a given portion of data was added to the write cache prior to completion of a most recent flash copy operation. In response to determining that the given portion of data was not added to the write cache prior to completion of a most recent flash copy operation, a determination is made of whether the given portion of data has a clock bit value corresponding thereto. In response to determining that the given portion of data does not have a clock bit value corresponding thereto, a clock bit value calculated for the given portion of data based on a current amount of unused storage capacity in the write cache. Moreover, in response to determining that the given portion of data has a clock bit value corresponding thereto, it is decremented.
US10795601B2 Method and device for storage system
Embodiments of the present disclosure provide a method and device for a storage system. The method may include: replicating, through a first replication process, data in a first storage device to a second storage device to obtain a data replica; replicating, through a second replication process, metadata of the data to the second storage device to obtain a first metadata replica; replicating, in the second storage device through a third replication process, the first metadata replica to obtain a second metadata replica; and performing data recovery based on the data replica and the second metadata replica.
US10795589B2 Memory system and memory control method
A memory system includes a nonvolatile memory device and a controller circuit. The nonvolatile memory device includes a plurality of physical blocks, each including a storage area which is accessible in units of pages. The controller circuit is configured to control reading and writing of data which are performed on the plurality of physical blocks in units of pages. The controller circuit is also configured to execute a first process on the plurality of physical blocks by performing a second process of reading and a third process of data verification on a first page across each of the plurality of physical blocks and then performing the second process of reading and the third process of data verification on a second page across each of the plurality of physical blocks.
US10795584B2 Data storage among a plurality of storage drives
A data storage device is presented that includes a plurality of storage drives each comprising an associated drive Peripheral Component Interconnect Express (PCIe) interface. The data storage device also includes a control system configured to receive, over a host PCIe link, write operations for storage of data by the data storage device. The control system is configured to process the write operations against storage allocation information to apportion the data for storage among more than one of the storage drives, and transfer corresponding portions of the data to associated storage drives over corresponding drive PCIe interfaces.
US10795577B2 De-duplication of client-side data cache for virtual disks
A computer receives a write request including an offset within a virtual disk. The computer writes the data block to a remote platform and calculates a hash value of the data. If the hash value does not exist in a first table of a block cache of the computer, the computer adds a pair to the first table: hash value/block cache data offset. Next, the computer adds a pair in a second table of the block cache: virtual disk offset of the data/hash value. A read request uses these tables to find the data in the cache without accessing the platform. The read consults the second table to find the hash value corresponding to the virtual disk offset of the block. The hash value is a key into the first table to find the block cache data offset of the data; the data is read from the cache.
US10795569B2 Touchscreen device
A method is provided which includes displaying an output of an application on a touchscreen, receiving a user input for the application on the touchscreen, and determining the location of the received user input on the touchscreen. Further, the method includes generating an additional pop-up window for display on the touchscreen, and selecting a location for the additional pop-up window, where the selected location for the additional pop-up window does not coincide with the determined location of the user input for application. Further, the method includes displaying the additional pop-up window at the selected location for the additional pop-up window.
US10795568B2 Method of displaying menu based on depth information and space gesture of user
A method of displaying a menu based on at least one of a depth information and a space gesture is provided. The method including determining depth information corresponding to a distance from a screen of a user terminal to a hand of a user; identifying at least one layer among a plurality of layers based on the depth information; and applying a graphic effect to the identified layer so that a menu page corresponding to the at least one identified layer is displayed on the screen of the user terminal.
US10795566B1 Two dimensional evidence visualizer
An apparatus has an input configured to obtain various categories of naïve Bayes model data, and a formatter operatively coupled with the input. The formatter is configured to generate a format for displaying the naïve Bayes model data on a display device. The apparatus also has a displayer operatively coupled with the formatter. The displayer is configured to display the naïve Bayes model data in a two dimensional manner in the format on the display device. In addition, the displayer also is configured to display a navigation tool for maneuvering the displayed naïve Bayes model data on the display device when the displayed naïve Bayes model data is too wide to display on the display device.
US10795549B2 Generating a graphical user interface to navigate video content
A computer-implemented method for providing a graphical user interface (GUI) for video navigation by a user, including generating a GUI comprising a representation of partitioned segments of video content, the representation depicting a dimension of time, a dimension of scale, and a dimension of relevance for the partitioned segments of video content, wherein the GUI includes a first axis that depicts the dimension of time and a second axis that depicts the dimension of scale. The method further entails determining the dimension of relevance for the partitioned segments of video content based on receiving a text query from a user dynamically, or from a pre-defined source, and comparing one or more attributes of the partitioned segments of video content to the text query, or to the pre-defined source. The method further includes assigning a color to the partitioned segments of video content according to a color scheme for easy navigation.
US10795539B2 Visualizing migration of a resource of a distributed computing environment
Methods, apparatuses, and computer program products for visualizing migration of a resource of a distributed computing environment are provided. Embodiments include displaying, within a graphical user interface (GUI), one or more graphical resource representations. Each graphical resource representation represents a resource of a distributed computing environment. Each graphical resource representation is displayed in a particular location within the GUI according to a location of the resource within the distributed computing environment. Embodiments also include displaying, within the GUI, a first graphical migration representation. The first graphical migration representation represents a first transfer operation of a first resource of the distributed computing environment. Embodiments also include updating based on a progress of the first transfer operation, within the GUI at least one of: the first graphical migration representation and a location of at least one of the one or more graphical resource representations.
US10795533B1 Content collection navigation queue
Systems and methods for communicating and displaying collections of images according to a user-selected queue are described. In some example embodiments, a system aggregates content items organized into collections for display to a user on a device. The system receives a selection from the user of a desired order of collection display, based on the user selecting queue request elements associated with the content collections. In response to receiving a playlist request from the user, the system causes display of the content collections in the order selected by the user. In some example embodiments, the system automatically queues one or more pieces of autoforward content to automatically play after the completion of the queued content.
US10795525B2 Pressure sensing element and display device having the same
A display device includes a pressure sensing element. The pressure sensing element senses a pressure input applied thereto from the outside, and the display device is controlled based on the sensed pressure input. The pressure sensing element includes a contact sensing area to sense the pressure input and a defect sensing area to sense a defect. The pressure sensing element measures a resistance value in the defect sensing area and identifies whether at least one of lines of the pressure sensing element is disconnected.
US10795519B2 Vehicle interior panel with shape-changing surface
A vehicle interior panel includes a capacitive touch panel with a control surface that can assume different contours. The capacitive touch panel includes a conductive layer beneath the control surface that is sufficiently flexible to maintain electrical continuity when the touch panel changes shape. The conductive layer can be formed from carbon nanobuds or other fullerenes to enable such flexibility, while also providing optical transparency. Pushers situated behind the touch panel extend and retract to stretch the touch panel and allow it to morph from one shape to another.
US10795512B2 Touch substrate having conductive lines and ground conductive pattern between adjacent conductive lines, method for manufacturing the same, and touch panel
The present disclosure provides a touch substrate and a method for manufacturing the same, and a touch panel, belonging to the field of touch technology. The touch substrate is divided into a touch area and a wiring area located at a periphery of the touch area, including: a black matrix pattern arranged on the wiring area; a plurality of conductive lines located on the black matrix pattern; and a ground conductive pattern located between two adjacent conductive lines of the plurality conductive lines on the black matrix pattern.
US10795498B1 Touch control device
Disclosed is a touch control device having a substrate, a first touch-sensing electrode layer, a second touch-sensing electrode layer, a first insulating layer, a second insulating layer, and a circuit layer. The substrate includes a first region and a second region. The first and second touch-sensing electrode layers are located in the first region. The first insulating layer is located between the first and second touch-sensing electrode layers. The second insulating layer is disposed on the first insulating layer and the second touch-sensing electrode layer. The first region and a portion of the second region are covered by the second insulating layer. The circuit layer is located in the second region and has a first portion and a second portion. The first portion is in direct contact with the substrate. The second portion partially covers the first or the second touch-sensing electrode layer to form a contact area.
US10795481B2 Method and system for identifying tap events on touch panel, and touch-controlled end product
A method for identifying tap events on a touch panel includes measuring vibration signals for tap events on the touch panel to collect the tap events and record types of the tap events as samples; generating a sample set including a plurality of samples; using the sample set to train a deep neural network to determine an optimized weighting parameter group; taking the deep neural network and the optimized weighting parameter group as a tapping classifier and deploying it to a touch-controlled end product; and obtaining a predicted tap type based on a vibration signal and an image formed by touch sensing values detected by the touch-controlled end product to which a tap operation is performed. The present disclosure also provides a system corresponding to the identifying method, and a touch-controlled end product.
US10795477B2 System and method for multidimensional flexible display device input
A flexible electronic device is used to receive user inputs via flex gestures. The electronic device includes a flexible substrate, a shape sensor configured to determine an axis of bending and a degree of flex of the flexible substrate, and a processor coupled to the shape sensor and configured to determine a flex gesture associated with the axis of bending and the degree of flex, wherein the processor updates an output of the electronic device based on the flex gesture. The output includes display information, user interface elements, and a flex gesture input for a device that is coupled to the electronic device. The flex gestures can be assigned to functions such as moving, zooming, scrolling, cropping, rotating, and selection to manipulate content associated with the flexible electronic device.
US10795476B2 Touch sensor and display device including the same
A touch sensor includes: a substrate having a flat area and a bent area bent from the flat area; a plurality of first sensing electrodes on the substrate and extending in a first direction; and a plurality of second sensing electrodes on the substrate and extending in a second direction crossing the first direction. The first sensing electrodes include a plurality of first sensing patterns arranged in the first direction and a plurality of first connecting patterns respectively connecting adjacent ones of first sensing patterns to each other, and the second sensing electrodes include a plurality of second sensing patterns arranged in the second direction. A first angle between a first one of the first connecting patterns in the flat area and the first direction is different from a second angle between a second one of the first connecting patterns in the bent area and the first direction.
US10795471B2 Modulating a reference voltage to perform capacitive sensing
This disclosure generally provides an input device that includes a reference voltage modulator that modulates reference voltage rails when performing capacitive sensing. In one embodiment, reference voltage rails are coupled to a DC power source which provides power to operate a panel that includes a display screen integrated with a touch sensing region. Before performing capacitive sensing, the input device may isolate the DC power source from the reference voltage rails and use the reference voltage rails to modulate the rails—e.g., VDD and VGND. The input device may include a receiver that simultaneously acquires resulting signals from a plurality of display and/or sensor electrodes when modulating the reference voltage rails. The resulting signals can then be processed to determine if an input object is interacting with the input device.
US10795458B2 Unfused pose-based drift correction of a fused pose of a totem in a user interaction system
The invention relates generally to a user interaction system having a head unit for a user to wear and a totem that the user holds in their hand and determines the location of a virtual object that is seen by the user. A fusion routine generates a fused location of the totem in a world frame based on a combination of an EM wave and a totem IMU data. The fused pose may drift over time due to the sensor's model mismatch. An unfused pose determination modeler routinely establishes an unfused pose of the totem relative to the world frame. A drift is declared when a difference between the fused pose and the unfused pose is more than a predetermined maximum distance.
US10795454B2 Navigation device and calculation method of correlation search window thereof
There is provided a navigation device including an image sensor and a processor. The image sensor outputs a reference frame and a comparison frame. The processor calculates a correlation search window by changing a relative position of the comparison frame with respect to the reference frame. The processor ignores a part of pixel data of the comparison frame without being processed while calculating each correlation value of the correlation search window to reduce total computation load.
US10795452B2 Multi-stage cure bare die light emitting diode
User expectations demand that keypad layout and size, as well as keypad performance and illumination remain the same or improve over time. In various implementations, the keyboards disclosed and detailed herein incorporate an array of thermoset bare die light emitting diodes in an effort to more evenly distribute light through a keyboard structure without increasing keyboard thickness, as compared to prior art designs.
US10795441B2 Method of recognizing user intention by estimating brain signals, and brain-computer interface apparatus based on head mounted display implementing the method
An exemplary embodiment of the present disclosure provides a method of recognizing, by a controller, an intention of a user who wears a head mounted display to which electroencephalogram electrodes are attached. The method includes obtaining brain signals for learning from each of the head mounted display and an additional electrode device coupled to the head mounted display, in a state where a training image causing brain signals is displayed on the head mounted display; learning a first relational model between electrodes of the head mounted display and electrodes of the additional electrode device using the brain signals for learning; measuring brain signals by the head mounted display decoupled with the additional electrode device, in a state where a specific image is displayed on the head mounted display; estimating brain signals of the additional electrode device non-measured, from the brain signals measured by the head mounted display based on the first relational model; and recognizing a user intention corresponding to the measured brain signals and the estimated brain signals.
US10795440B1 Brain computer interface for text predictions
A brain computer interface system interprets an individual's neural signals to predict specific phonemes, words, or sentences, thereby enabling the individual to communicate with others through unspoken methods. Specifically, a brain computer interface system captures neural signals from an individual at mesoscopic resolutions using optical neuroimaging techniques. The system applies the captured neural signals to multiple predictive models that have been trained on neural signals captured from previous individuals. The predictive models output predictions as to a phoneme or word that corresponds to the captured neural signals. Therefore, the individual can communicate through the brain computer interface system by only providing neural signals without using verbal, expressive, or physical means.
US10795434B2 Interface-based modeling and design of three dimensional spaces using two dimensional representations
Interface-based modeling and design of three dimensional spaces using two dimensional representations are provided herein. An example method includes converting a three dimensional space into a two dimensional space using a map projection schema, where the two dimensional space is bounded by ergonomic limits of a human, and the two dimensional space is provided as an ergonomic user interface, receiving an anchor position within the ergonomic user interface that defines a placement of an asset relative to the three dimensional space when the two dimensional space is re-converted back to a three dimensional space, and re-converting the two dimensional space back into the three dimensional space for display along with the asset, within an optical display system.
US10795423B2 Electronic apparatus with power saving mode, control method thereof, and storage medium
An electronic apparatus having a function to omit part of initialization processing that is performed at the time of cold boot by using information held in a volatile storage device in returning from a power-saving state where power consumption is suppressed includes: a determination unit configured to determine, based on information indicating a connection state of a specific module of all the modules, whether to suspend supply of power to all modules of the electronic apparatus or to make a transition into the power-saving state where supply of power to at least the volatile storage device is maintained in response to an operation to turn off a power source by a user; and a power source control unit configured to control supply of power to each module of the electronic apparatus in accordance with the determination, and in activation processing in accordance with the function, part of initialization processing of the specific module is omitted.
US10795422B2 Method and apparatus for mission critical standby of a portable communication drive
A method and apparatus for mission critical standby of a portable communication device are disclosed. A portable communication device may include a primary processor for a first operating platform, a secondary processor for a second operating platform and communicatively coupled to the primary processor, and a power state manager that may have a first mode and a second mode. The power state manager may be configured to determine whether the primary processor is in a powered off state and sequence supply of power to the secondary processor. The first mode may allow the primary processor to monitor a power state of the secondary processor based on a determination that the primary processor is not in the powered off state and the second mode may enable the power state manager to monitor the power state based on a determination that the primary processor is in the powered off state.
US10795420B2 Offline battery management in a device
Techniques are described for battery management in a computing device. The described techniques may be implemented by a battery offline module that provides functionality to control utilization of a battery such as determining whether the battery is available to receive power from a power source. For instance, the battery offline module may receive an input requesting that a battery be taken offline, determine whether system conditions for taking the battery offline are met, and take the battery offline when the system conditions are met such that the battery is not capable of receiving power from a power source of the computing device. In some instances, the battery offline module may cause different powering and charging arrangements between multiple batteries of the computing device. By implementing the battery offline module in the computing device, battery utilization is controlled to improve battery life.
US10795412B2 Wrist devices and wrist strap assemblies thereof
A wrist strap assembly includes a flexible wrist strap and a restricting mechanism. The restricting mechanism is used to limit the bending magnitude of the flexible wrist strap, and is disposed inside and fixed to the flexible wrist strap. A wrist device is further provided, the wrist device includes the wrist strap assembly and a flexible screen. The flexible screen is provided on the flexible wrist strap, and the restricting mechanism is disposed at one side of the flexible screen.
US10795405B2 Methods and devices for counting a service duration for a spread clock signal and determining or generating an actual time duration
A method for counting a service duration of time measurement on a clock signal including periodic transitions and for determining an actual duration (tmr) of measurement as a function of the service duration, the signal having undergone spectrum spreading according to a periodic variation algorithm causing a frequency modulation of the clock transitions of the signal and creating a difference between actual duration (tmr) and service duration. There are counted during successive time increments at least service times for starting (t_d_s) and stopping (t_a_s) and, on the basis of these times, there are determined actual times for starting and for stopping (t_d, t_a) serving for the calculation of the actual duration of measurement (tmr) as a function of the parameters of the variation algorithm. The invention also relates to a method of continuous compensation of the error between actual and service durations.
US10795404B2 Information processing acceleration control system
An aspect of the present invention for solving the above problem is a system including a first computer, a control module controlled by the first computer, and a second computer configured to be associated with the control module. The second computer includes a plurality of units, and each of the plurality of units includes a first memory that stores a value indicating a state of a node, a second memory that stores a coefficient, and an arithmetic circuit. The arithmetic circuit performs an arithmetic process of determining a value indicating a state of a node of its own unit, based on a value indicating a state of a node of a different unit and the coefficient of its own unit, and storing the determined value in the first memory. The control module supplies a control signal for controlling the arithmetic process to the second computer.
US10795395B2 Bandgap voltage reference circuit capable of correcting voltage distortion
A bandgap voltage reference circuit includes an amplifier, a voltage buffer, a first transistor, a first resistor, a second transistor, a second resistor, and a leakage current. The input terminals of the amplifier are coupled to a first reference node and a second reference node respectively. The voltage buffer is coupled to the output terminal of the amplifier for outputting a bandgap reference voltage. The first transistor is coupled to the first reference node, the second first resistor, and can receive the bandgap reference voltage. The second resistor is coupled to the first resistor and a system voltage terminal. The second transistor is coupled to the second reference node, the first resistor, and can receive the bandgap reference voltage. The leakage current compensation element is coupled to the second transistor and the system voltage terminal. A size of the first transistor is greater than the second transistor.
US10795391B2 Voltage regulator wake-up
A system includes a voltage regulator having an output voltage; a power management system, coupled to the voltage regulator, operable to continuously monitor the output voltage to determine whether the output voltage is within a range; and the power management system is operable to set the range to a normal range during normal operation, and is operable to increase the range beyond the normal range during a low power mode and during a wake-up period from a low power mode.
US10795390B1 DC resistance sense temperature compensation
A circuit for providing temperature compensation to a sense signal having a first temperature coefficient includes a temperature compensation circuit receiving a temperature sense signal indicative of a temperature associated with the sense signal where the temperature compensation circuit is digitally configurable by at least one digital signal to generate a compensating impedance signal having a second temperature coefficient. The compensating impedance signal provides an impedance value in response to the temperature sense signal. The compensating impedance signal is applied to modify the sense signal to provide a modified sense signal having substantially zero temperature coefficient over a first frequency range. The circuit further includes an amplifier circuit receiving the modified sense signal and generating an output signal indicative of the sense signal where the output signal has substantially zero temperature coefficient over the first frequency range.
US10795383B2 Method for regulating a volume flow rate and test stand for simulating a liquid circuit
A method for regulating a volume flow rate, and a test stand with a liquid circuit for carrying out the method is provided. A pump and a flow control valve are connected in series in the liquid circuit, and the orifice width of the flow control valve is set as a function of a setpoint value of the volume flow rate of the liquid, in order to specify, on the basis of the orifice width, a characteristic curve of the pump that plots the volume flow rate over the differential pressure. Once a characteristic curve has been specified, the differential pressure of the pump is set such that the volume flow rate corresponds to the setpoint value of the volume flow rate.
US10795380B1 System and method for event-based vehicle operation
Embodiments of a method and/or system for facilitating event-based vehicle operation can include routing a vehicle along a route in a three-dimensional space; detecting an event based on the external signal; determining that the event is of interest based on a parameter associated with the vehicle; and re-routing the vehicle towards the event, including modifying a vehicle locomotion component to move the vehicle toward the event along a shortened route.
US10795379B2 Flight control method and flight control apparatus for aircraft
Aspects of the disclosure provide a method for flight control and a control apparatus for flight control. In an example, a first aircraft includes the control apparatus for flight control and the control apparatus includes interface circuitry and processing circuitry. The interface circuitry receives a first flight control instruction and a flight parameter. The first flight control instruction and the flight parameter are sent by a mobile terminal device. The flight parameter is indicative of a preset flight altitude. In response to the first flight control instruction, the processing circuitry controls the first aircraft to fly to the preset flight altitude. Further, the processing circuitry detects an existence of a second aircraft within a surrounding of the first aircraft, and adjusts a flight posture of the first aircraft according to the existence detection of the second aircraft within the surrounding of the first aircraft.
US10795371B2 Vehicle control device, vehicle control method, and storage medium
A vehicle control device according to an embodiment includes a recognition unit recognizing surrounding vehicles of a subject vehicle and a potential setting unit setting a target object potential based on the surrounding vehicles recognized by the recognition unit for a plurality of separate areas acquired by dividing a road area and differently setting the target object potential in accordance with whether or not the subject vehicle or the surrounding vehicles are running in a predetermined running environment.
US10795356B2 Systems and methods for determining when to release control of an autonomous vehicle
Systems and methods for controlling an autonomous vehicle are provided. In one example embodiment, a computer-implemented method includes providing a control of the autonomous vehicle to a user associated with a vehicle service. The method includes identifying one or more release signals indicative of one or more actions of the user. The method includes releasing the control of the autonomous vehicle from the user, based at least in part on the release signals.
US10795355B2 Autonomous vehicles
Aspects of the present disclosure relate to a vehicle for maneuvering a passenger to a destination autonomously. The vehicle includes one or more computing devices and a set of user input buttons for communicating requests to stop the vehicle and to initiate a trip to the destination with the one or more computing devices. The set of user input buttons consisting essentially of a dual-purpose button and an emergency stopping button different from the dual-purpose button configured to stop the vehicle. The dual-purpose button has a first purpose for communicating a request to initiate the trip to the destination and a second purpose for communicating a request to pull the vehicle over and stop the vehicle. The vehicle has no steering wheel and no user inputs for the steering, acceleration, and deceleration of the vehicle other than the set of user input buttons.
US10795353B2 User interaction paradigms for a flying digital assistant
Methods and systems are described for new paradigms for user interaction with an unmanned aerial vehicle (referred to as a flying digital assistant or FDA) using a portable multifunction device (PMD) such as smart phone. In some embodiments, a user may control image capture from an FDA by adjusting the position and orientation of a PMD. In other embodiments, a user may input a touch gesture via a touch display of a PMD that corresponds with a flight path to be autonomously flown by the FDA.
US10795350B2 Systems and methods for data collection including pattern recognition
The present disclosure describes systems and methods for data collection in an industrial environment. A method can include providing a plurality of sensors to components of an industrial system, interpreting the data values from the sensors in response to a sensed parameter group, the group including a fused plurality of sensors. The method may also include determining a recognized pattern value comprising a secondary value determined in response to the data values, updating the sensed parameter group in response to the recognized pattern value, and adjusting the interpreting the data values in response to the updated sensed parameter group.
US10795349B2 Method and device for testing software of an electronic control unit of a vehicle
A method for testing software of an electronic control unit of a vehicle includes, in a first step, executing a driving cycle, whereby input quantities and output quantities of the electronic control unit are recorded. In an additional step, the driving cycle in accordance with the first step is repeated without once again executing the driving cycle with the vehicle on the testing device so that additional output quantities are made available. It is ascertained that the software comprises a function that recognizes whether a driving cycle is being executed with the vehicle, based on there being a deviation between at least one output quantity that had been recorded in the first step and the corresponding output quantity provided in accordance with the additional step. Based thereon, a function of the electronic control unit is excluded from being further developed or processed during a subsequent development step.
US10795343B2 Data providing apparatus and data providing method
A data providing apparatus includes a field data acquisition unit configured to acquire field data relating to field equipment, and a data providing unit configured to transmit and receive information to and from a service providing unit, the service providing unit being a communication target and configured to use the field data as service data, in which the data providing unit manages information on a conversion rule defining a relationship between the field data and the service data, acquires the field data specified in a data acquisition request from the service providing unit, from the field data acquisition unit, converts the acquired field data to service data according to the conversion rule when there is a difference between a specification of the field data and a specification of the service data, and transmits the data obtained by the conversion to the service providing unit.
US10795336B2 Ball-pitching control method of pitching machine in baseball practice system and baseball practice system using the same
Disclosed are a ball-pitching control method of a pitching machine in a baseball practice system that is capable of automatically compensating for inclination of the pitching machine, which may occur depending on the installation environment of the pitching machine, based on the result of sensing performed by a sensing device for sensing a pitched ball or a hit ball without using a separate sensor or measurement device and that is capable of automatically self-correcting the displacement of the pitching machine from the original position thereof or the corrected position thereof over time due to external impact applied to the pitching machine or a manager's inaccurate correction of the pitching machine by analyzing the results periodically sensed by a sensing device and the cumulative results of set ball pitching information of the pitching machine, and a baseball practice system using the same.
US10795335B2 Automated manufacturing of shoe parts with a pickup tool
Manufacturing of a shoe or a portion of a shoe is enhanced by executing various shoe-manufacturing processes in an automated fashion. For example, information describing a shoe part may be determined, such as an identification, an orientation, a color, a surface topography, an alignment, a size, etc. Based on the information describing the shoe part, automated shoe-manufacturing apparatuses may be instructed to apply various shoe-manufacturing processes to the shoe part, such as a pickup and placement of the shoe part with a pickup tool.
US10795329B1 Systems and methods for managing smart devices based upon electrical usage data
Systems and methods for managing the operation of devices within a home or other property based upon electrical usage data. With customer knowledge or consent, a home controller may retrieve and analyze electrical usage data corresponding to a device, such as by comparing it to certain threshold data. If the analysis results in a trigger condition, the controller may generate a command, and transmit the command to the device for implementation, allowing modification of device operation to address any issues indicated in the electrical usage data. The controller may also notify a home owner/occupant. As a result, faulty devices may be managed prior to their faults causing damage to the device and/or the property, and/or property owners may be timely prompted to investigate, repair, and/or replace a failing device. Insurance discounts may be provided based upon the risk mitigation/prevention functionality.
US10795328B2 Method of confirming remote programming of device by monitoring station
A method and system for processing information from a control panel in a building management system validates programming data of the control panel and then a monitoring station responding to the information from the control panel if its programming data was validated. A server system can be used for this validation. The proposed system can provide a lightweight system for validation to avoid problems arising from incorrectly configured panels sending false alarms to monitoring stations.
US10795325B2 Process for preparing pipe sections of pipeline for mechanical press fit pipe joints
Processes and systems for preparing sections of pipeline pipe for machine processing to form pin and box ends for assembly into pipelines using mechanical press-fit pipe joints. The prepared pipe sections are prepared to be fully measured and documented during both manufacturing and assembly. Installed pipelines include pipeline data monitoring systems coupled to a pipeline data management center for receiving, archiving, and analysis of the data records to aid in administration, operation and management, and troubleshooting of pipelines.
US10795319B2 Device, electronic timepiece, and storage device
A device having one or more processors, the one or more processors configured to acquire time information by performing one or more of a first acquisition operation to control a communicator to communicate with an external device to receive signals including the time information, and a second acquisition operation to control one or more radio wave receivers to receive transmission radio waves with signals including the time information.
US10795313B2 Image forming device, image printing method, and computer program of foil printing
An image forming device that prints a first image using first toner and prints a second image using foil on a sheet of paper, includes: a former that forms a first toner image by the first toner of the first image on the paper and forms a second toner image by second toner different from the first toner of the second image on the paper; a fixer that fixes the first toner image and the second toner image formed on the paper; a melter that melts the second toner out of the first toner and the second toner fixed to the paper; and a foil printer that prints the second image by bonding the foil to the melted second toner.
US10795305B1 Image forming apparatus and process cartridge
An image forming apparatus includes an image carrier; a charging section that charges a surface of the image carrier; an electrostatic charge image forming section that forms an electrostatic charge image on the charged surface of the image carrier; a developing section that has a container containing an electrostatic charge image developer and develops the electrostatic charge image formed on the surface of the image carrier into a toner image using the electrostatic charge image developer, the electrostatic charge image developer including toner for electrostatic charge image development, the toner containing toner particles and an external additive; a transfer section that transfers the toner image formed on the surface of the image carrier to a surface of a recording medium; a cleaning section that has a cleaning blade with which the cleaning section cleans the surface of the image carrier; and a lubricant supplying section that has a lubricant supplying member that supplies a lubricant to the contact portion between the cleaning blade and the image carrier. The toner satisfies the following relations: (ln η(T1)−ln η(T2))/(T1−T2)≤−0.14; (ln η(T2)−ln η(T3))/(T2−T3)≥−0.15; and (ln η(T1)−ln η(T2))/(T1−T2)<(ln η(T2)−ln η(T3))/(T2−T3), where η(T1) represents a viscosity of the toner at 60° C., η(T2) represents a viscosity of the toner at 90° C., and η(T3) represents a viscosity of the toner at 130° C.
US10795302B2 Image forming apparatus
An image forming apparatus includes a developing section, storage, a first calculation section, a comparing section, and an executing section. The developing section contains toner and develops an electrostatic latent image with the toner. The storage stores coverage rates. The first calculation section calculates a first coverage rate and a second coverage rate. The comparing section compares the first coverage rate with the second coverage rate. The executing section executes a running-in operation based on a result of comparison by the comparing section. The first coverage rate includes one or more coverage rates stored earlier in the storage than the second coverage rate. The second coverage rate includes coverage rates of a specified number of latest images individually formed on the specified number of sheets. The running-in operation is driving the developing section.
US10795301B1 Monitor an image quality by comparing a toner coverage with two graphic patterns
This disclosure relates to a method, apparatus, and system for determining image quality of a printer or similar image forming device. A first graphic pattern and a second graphic pattern may be printed on sets of N≥1 test pages. The second graphic pattern may have the same colorant coverage as the first graphic pattern, though the two patterns may have different orientations and different locations on the page. The patterns may partially overlap in page location. Total colorant coverage may be compared between the set of N first test pages and the set of N second test pages. If the colorant coverage is different between the sets, the image forming device may be assigned an abnormal operating status.
US10795300B2 Image forming apparatus
An image forming apparatus includes a power supply board, a driver board, and an engine control board. The driver board includes a plurality of switching elements each configured to supply and shut off a power supply for each of a plurality of distributed power supply voltages supplied from the power supply board. The plurality of switching elements includes a first switching element, to which the power supply voltage is to be applied from the power supply board, and a second switching element, to which the power supply voltage output from the first switching element is to be applied in a distributed manner. The engine control board is configured to performs failure diagnosis of the first switching element when the image forming apparatus is activated, and performs failure diagnosis of the second switching element in a case where an abnormality has occurred in any one of a plurality of loads.
US10795295B2 Heater, fixing device, and image forming apparatus
A heater includes a base and at least one resistive heat generator mounted on a face of the base. At least one electrode supplies power to the at least one resistive heat generator. A conductor couples the at least one electrode with the at least one resistive heat generator. A slide layer covers the at least one resistive heat generator and the conductor. The slide layer includes a projecting portion that defines a surface of the slide layer. The projecting portion is defined by a film thickness of at least one of the conductor and the at least one resistive heat generator. The projecting portion includes an upstream projection disposed opposite a lateral end of the base in a longitudinal direction of the base and a downstream projection disposed downstream from the upstream projection in a rotation direction of an endless belt that slides over the heater.
US10795294B2 Fixing apparatus
A fixing apparatus includes an endless belt, a heating member configured to heat the belt, a detection unit configured to detect temperature of the heating member, a signal line connected to the detection unit, a holding member configured to hold the temperature detecting member, and an urging member configured to urge the temperature detecting member toward the heating member. The holding member includes a through hole for leading out the signal line and a contact portion being in contact with the signal line at a position located, in a width direction of the belt, between the through hole and the temperature detecting member and located, in an urging direction of the urging member, at a same position with a connecting portion between the signal line and the temperature detecting member or at a position closer to the heating member than the connecting portion.
US10795287B2 Image forming apparatus including a removable intermediate transfer unit with a guide portion that does not protrude outward from the intermediate transfer unit in a direction orthogonal to a removal direction
An image forming apparatus includes an apparatus main body and an intermediate transfer unit including an intermediate transfer belt, the intermediate transfer unit being provided as being attachable to and removable from the apparatus main body by sliding movement in a first direction. The apparatus main body includes a main body-side guide portion for guiding the intermediate transfer unit along the first direction. The intermediate transfer unit includes a side frame including a frame portion extending like a frame with the first direction being defined as a longitudinal direction thereof, the side frame being provided adjacently to the intermediate transfer belt in a second direction orthogonal to the first direction, and a unit-side guide portion to be engaged with the main body-side guide portion. The unit-side guide portion is provided not to protrude outward relative to the frame portion in the second direction.
US10795279B2 Image forming apparatus having optical print heads
A configuration in which print heads disposed on an upper cover and a control substrate disposed on a housing are electrically connected via cables. The cables connect the print heads and the control substrate while passing through the back side of the rotating shaft in the housing so that a part of the cables contacts the rotating shaft or a grounded metallic receiving member disposed near the rotating shaft for supporting a part of the cables.
US10795270B2 Methods of defect inspection
Embodiments of the present disclosure relate to methods for defect inspection. After pattern features are formed in a structure layer, a dummy filling material having dissimilar optical properties from the structure layer is filled in the pattern features. The dissimilar optical properties between materials in the pattern features and the structure layer increase contrast in images captured by an inspection tool, thus increasing the defect capture rate.
US10795269B2 Method of determining a value of a parameter of interest, method of cleaning a signal containing information about a parameter of interest, device manufacturing method
The disclosure relates to methods of determining a value of a parameter of interest of a patterning process, and of cleaning a signal containing information about the parameter of interest. In one arrangement, first and second detected representations of radiation are obtained. The radiation is provided by redirection of polarized incident radiation by a structure. The first and second detected representations are derived respectively from first and second polarization components of the redirected radiation. An asymmetry in the first detected representation comprises a contribution from the parameter of interest and a contribution from one or more other sources of asymmetry. An asymmetry in the second detected representation comprises a larger contribution from said one or more other sources of asymmetry relative to a contribution from the parameter of interest. A combination of the first and second detected representations is used to determine a value of the parameter of interest.
US10795265B2 Substrate processing apparatus, substrate processing method, and storage medium
There is provided a substrate processing apparatus including: a light radiator configured to radiate a light for processing into an irradiation area which is smaller than a processing target area of a surface of a substrate; a driver configured to move the irradiation area in two directions that cross each other in a plane along the surface of the substrate; and a controller configured to control the driver to move an irradiation position in two directions according to a movement pattern which has been set to radiate the light to an entire area of the processing target area.
US10795263B2 Compositions for removing photoresist
A composition for removing photoresist, including an alkyl ammonium fluoride salt in an amount ranging from about 0.5 weight percent to about 10 weight percent, based on a total weight of the composition; an organic sulfonic acid in an amount ranging from about 1 weight percent to about 20 weight percent, based on the total weight of the composition; and a lactone-based solvent in an amount ranging from about 70 weight percent to about 98.5 weight percent, based on the total weight of the composition.
US10795261B2 Additive for resist underlayer film-forming composition and resist underlayer film-forming composition containing the same
An additive for a resist underlayer film-forming composition, including a copolymer having structural units of the following Formulae (1) to (3): wherein R1s are each independently a hydrogen atom or a methyl group, R2 is a C1-3 alkylene group, A is a protecting group, R3 is an organic group having 4 to 7-membered ring lactone skeleton, adamantane skeleton, tricyclodecane skeleton, or norbornane skeleton, and R4 is a linear, branched, or cyclic organic group having a carbon atom number of 1 to 12, wherein at least one hydrogen atom is substituted with a fluoro group and that optionally has at least one hydroxy group as a substituent. A resist underlayer film-forming composition for lithography including additive, a resin that is different from copolymer, organic acid, crosslinker, and solvent, wherein the copolymer's content is 3 parts by mass to 40 parts by mass relative to 100 parts by mass of the resin.
US10795256B2 Optical compensation film, photomask, and exposure apparatus
The present disclosure provides an optical compensation film, a photomask, and an exposure apparatus. The optical compensation film includes a first region of the optical compensation film and a second region of the optical compensation film. The first region of the optical compensation film is positioned to correspond to an overlapping portion of the prisms, and is configured to allow light to pass therethrough and impinge on the overlapping portion of the prisms. The second region of the optical compensation film is positioned to correspond to a non-overlapping portion of the prisms, and is configured to allow light to pass therethrough and impinge on the non-overlapping portion of the prisms. Light transmittance of the first region of the optical compensation film is greater than light transmittance of the second region of the optical compensation film.
US10795253B2 Projection apparatus with wavelength band based on identified region, projection system, method for controlling projection apparatus
A projection apparatus including a light source section, a projection section that projects light outputted from the light source section, and a control section that acquires captured image data produced by an imaging section, identifies a region of a projection target contained in the acquired captured image data and an image captured position of the region in the captured image data, determines a projection range over which the projection section projects light and a wavelength band of the light to be projected over the projection range based on the identified region and image captured position, and controls the projection section to cause the projection section to project light in the determined wavelength band over the determined projection range.
US10795242B2 Electronics device that dissipates internal device heat via heat sink having exposed surface
A power consuming electronics device that dissipates internal device heat via a heat sink is disclosed. The power consuming electronics device includes first and second complementary housing parts. The first housing part includes a first surface ending at a first peripheral edge, and the second housing part including a second surface ending at a second peripheral edge. The power consuming electronics device also includes a heat sink having an air exposed surface that is interposed between the first and second peripheral edges. Surface edges of the air exposed surface abut the first and second peripheral edges of the housing parts and are respectively matched therewith in shape and dimension so that an overall composite surface formed by the first and second surfaces of the housing parts and the air exposed surface of the heat sink is substantially continuous and uniform.
US10795238B2 Light reflection
The description relates to devices that emit light from a light source. One example device can include a reflector extending along an arc and oriented in light receiving relation relative to the light source. The reflector can have a cross-sectional reflector profile taken transverse to the arc that includes a first portion having a swept profile that transitions to a second portion having a reverse swept profile.
US10795214B2 Display device
According to one embodiment, a display device includes a first substrate including a first signal line and a second signal line adjacent to each other along a first direction, an organic insulating film located on the first signal line and the second signal line, and a first spacer located on the organic insulating film and a second substrate opposing the first substrate and including a second spacer opposing the first spacer. The organic insulating film has a through-hole between the first signal line and the second signal line in plan view. The first spacer is provided to overlap the through-hole in plan view and filling the through-hole.
US10795201B2 Display device
It is possible to cause a display device to achieve an increased light transmittance for light to reach an imaging element. A display device having a see-through panel structure includes: a display panel; a protection plate provided on a front side of the display panel; an imaging element provided on a back side of the display panel; a second polarizer provided between the display panel and the protection plate; and a transparent material with which a hole passing through the second polarizer is filled.
US10795196B2 Display device
The present invention provides a display device that can correctly detect the approach of an object to be detected. A display device (10) includes conductors (40a) and (40b) arranged outside a display region (R) on a display substrate so as to extend along the outer periphery of the display region (R). The conductors (40a) and (40b) are configured such that a predetermined voltage is applied thereto and capacitances are formed between the conductors and an object to be detected. The outer periphery of the display region (R) has a corner portion (C) that is at least partially bent. The conductors (40a) and (40b) are adapted such that the capacitance formed between the conductors and the object to be detected at the corner portion (C) is adjusted so as to be approximately equal to the capacitances formed between the conductors and the object to be detected in regions other than the corner portion (C).
US10795195B2 Liquid crystal display apparatus
A liquid crystal display apparatus of the present invention includes a housing holding an outer peripheral portion of a liquid crystal panel with gap portions provided in a central portion thereof such that a curvature of a curved shape is variable when a surface pressing stress is applied, in which columnar spacers are arranged at a higher density in a region of the central portion in a curve direction than in a region of a peripheral portion, the density being the density of the columnar spacers holding a gap between glass substrates in a display region of the curved liquid crystal panel.
US10795193B2 Structure of shield cover and display device including the same
A display device includes a display module, a circuit board, and a shield cover. The display module includes a display panel. The circuit board is disposed under the display module and is connected to a first side of the display panel. The shield cover includes a body portion, a side portion, and a first support portion. The body portion is disposed under the circuit board. The side portion extends in an upward direction from a first side of the body portion along a first side surface of the display module, the first side surface of the display module being adjacent to the first side of the display panel. The first support portion protrudes in the upward direction from a second side of the body portion adjacent to the first side of the body portion, the first support portion contacting a lower surface of the display module.
US10795183B1 Enhanced optical and perceptual digital eyewear
Improved wearable optics is disclosed. The wearable optics comprises a frame member and a lens. The wearable optics also includes circuitry within the frame member for enhancing the use of the wearable optics. A system and method in accordance with the present invention is directed to a variety of ways to enhance the use of eyeglasses. They are: (1) media focals, that is, utilizing the wearable optics for its intended purpose and enhancing that use by using imaging techniques to improve the vision of the user; (2) telecommunications enhancements that allow the eyeglasses to be integrated with telecommunication devices such as cell phones or the like; and (3) entertainment enhancements that allow the wearable optics to be integrated with devices such as MP3 players, radios, or the like.
US10795182B2 Prosthetic lenses and methods of making the same
An optical device comprising a lens configured to be disposed in an eye. The lens is configured to contact a sclera of the eye and have a clearance above a cornea of the eye when disposed in the eye. The lens comprises a back surface that comprises at least one non-symmetrical feature that is configured to engage a corresponding feature on the eye. The lens is configured to be rotationally stable in use based on the at least one non-symmetrical feature on the back surface of the lens.
US10795177B2 Prism sheet for auto-stereoscopic 3D display and display device including same
The present invention relates to a prism sheet for auto-stereoscopic 3D display that is installed on the top of a liquid crystal display panel. The prism sheet for auto-stereoscopic 3D display according to the present invention, comprises a plurality of prisms disposed parallel to each other, each of which includes a central portion of which the upper and lower surfaces are parallel to each other, the central portion having a width corresponding to a plurality of subpixel columns of the liquid crystal display panel; a left inclined portion that is installed on a left side of the central portion and refracts light such that a user can view the left half of the plurality of subpixel columns covered by the central portion, wherein the left half subpixel column is visible to a user; and a right inclined portion that is installed on a right side of the central portion and refract light such that the user can view the right half of the plurality of subpixel columns covered by the central portion.
US10795176B2 Three-dimensional display adapted for viewers with a dominant eye
A mobile device has at least two camera lenses for taking a first image and a second image as a stereo-image pair. The mobile device also has an electronic processor for composing a composite image from first image strips compressed from the first image and second image strips compressed from the second image in an interlaced manner. The composite image is conveyed to a display panel so that a viewer can see a 3D image through a parallax separating sheet with parallax separating units. The composite image can also be electronically shifted by haft an image strip to accommodate a viewer with a dominant eye. The shifting can be initiated by a viewer using a switch on the mobile device.
US10795175B2 Imaging lens and imaging device
According to one aspect of the present invention, there is provided an imaging lens including: an image shake correcting action unit provided movably in a direction perpendicular to an optical axis of the lens; a stationary unit for supporting the image shake correcting action unit; a permanent magnet provided on one of the image shake correcting action unit and the stationary unit and a coil provided on an other; a drive circuit for moving the image shake correcting action unit relative to the stationary unit; a mount section for being connected to an imaging unit; and a conductive member which is nonmagnetically conductive and disposed between the coil and the mount section so as to include a facing surface facing a surface formed by a winding wire of the coil and having a larger area than a surface formed by an inner periphery of the coil.
US10795172B1 Apparatus and method of combining multiple laser beams using a negative focal length radial gradient index rod lens
An apparatus and an improved method of combining multiple laser beams into a single output beam, using a Gradient-Index (GRIN) rod with a negative, radial gradient. Using a rod of sufficient diameter and length, the input angle of a laser could be increased to allow room for a second laser to be placed beside the first laser, such that the beam enters the rod at any point within a certain acceptance cone, and at an angle determined by its place within that cone, ranging from zero degrees to the maximum acceptance angle. This can be used to allow an almost unlimited number of lasers to be use to boost the energy, power, or altering the apparent color of lasers by combining multiple beams along a single axis.
US10795170B2 Multi-channel optical multiplexer or demultiplexer
In an example embodiment, a method includes receiving a first combined optical signal at an edge filter. The method further includes redirecting, at the edge filter, a second combined optical signal toward a first zigzag demultiplexer; and passing a third combined optical signal through the edge filter toward a light redirector based on wavelength. The method further includes redirecting the third combined optical signal toward a second zigzag demultiplexer. The method may further includes separating, at the first zigzag demultiplexer, the second combined optical signal into a first optical signal on a first optical path and a second optical signal on a second optical path based on wavelength. The method further includes separating, at the second zigzag demultiplexer, the third combined optical signal into a third optical signal on a third optical path and a fourth optical signal on a fourth optical path based on wavelengths.
US10795168B2 Transmissive metasurface lens integration
Metasurface elements, integrated systems incorporating such metasurface elements with light sources and/or detectors, and methods of the manufacture and operation of such optical arrangements and integrated systems are provided. Systems and methods for integrating transmissive metasurfaces with other semiconductor devices or additional metasurface elements, and more particularly to the integration of such metasurfaces with substrates, illumination sources and sensors are also provided. The metasurface elements provided may be used to shape output light from an illumination source or collect light reflected from a scene to form two unique patterns using the polarization of light. In such embodiments, shaped-emission and collection may be combined into a single co-designed probing and sensing optical system.
US10795166B2 Head up display system and control method thereof
A head up display system for a vehicle is provided, including an eye tracking device and a head up display device. The eye tracking device is configured to pre-locate an initial gaze position of a driver of the vehicle before the vehicle starts moving and to detect a gaze position of the driver in real time. The head up display device includes a projector and a processor. The processor is coupled to the eye tracking device and the projector. The processor compares the gaze position with the initial gaze position, and controls the projector to project a display image to a first projection position or a second projection position according to a comparison result, wherein the first projection position corresponds to the initial gaze position and the second projection position corresponds to the gaze position. A control method of a head up display system is also provided.
US10795158B2 Method for dual harmonization of a DDP posture-detecting subsystem integrated into a worn/borne head-up viewing system
A method for dual harmonization of a DDP posture-detecting subsystem integrated into a worn/borne head-up viewing system includes a first step of measurements of N rotation matrices {circumflex over (K)}l for detecting the posture of a head corresponding to a set of different targeting actions Vi, in which measurements one or more different preset elements of pilot/driver information displayed in the viewing device Dv are superposed or aligned with one or more corresponding landmarks of the real outside world; then a second step of conjointly calculating the relative orientation matrix {circumflex over (R)}(S1/v) of the DDP tracking first element S1 with respect to the viewing device Dv and/or the relative orientation matrix {circumflex over (R)}(ref/S2) of the external reference device DRef with respect to the DDP fixed solid second element S2 to respectively be the right-side bias rotation matrix {circumflex over (D)} and the left-side bias rotation matrix Ĝ, which are solutions of the system of dual harmonization equations: Ûi=Ĝ·{circumflex over (K)}i·{circumflex over (D)}, i varying from 1 to N.
US10795157B2 Display device for vehicle
Provided is a display device for a vehicle that can rapidly execute preparation completion for display of vehicle information. The display device for a vehicle is provided with a processing unit, a display, and a rotational drive unit that can rotate a reflector on a prescribed axis. The processing unit includes an estimating unit that estimates planned start of the vehicle by a crew, and when the vehicle is planned to be started, the angle of rotation of the rotational drive unit moves from an initial angle corresponding to an initial position (position of point of origin) of the reflector to a first intermediate angle (first stopping position) between the initial angle and a final angle corresponding to the normal operating position of the reflector. After the vehicle has been actually started, the angle of rotation of the rotational drive unit moves to a final angle from the first intermediate angle.
US10795139B2 Low-noise spectroscopic imaging system using substantially coherent illumination
A spectral imaging device (12) includes an image sensor (28), a tunable light source (14), an optical assembly (17), and a control system (30). The optical assembly (17) includes a first refractive element (24A) and a second refractive element (24B) that are spaced apart from one another by a first separation distance. The refractive elements (24A) (24B) have an element optical thickness and a Fourier space component of the optical frequency dependent transmittance function. Further, the element optical thickness of each refractive element (24A) (24B) and the first separation distance are set such that the Fourier space components of the optical frequency dependent transmittance function of each refractive element (24A) (24B) fall outside a Fourier space measurement passband.
US10795136B2 Wafer level lens stack, optical system, electronic device and method
The present disclosure pertains to a wafer level lens stack, which has a substrate, a first, a second lens and an actuator. The substrate has a first side and a second side. The second side is opposite to the first side. The first lens is on the first side of the substrate. The second lens is on the second side of the substrate and the second lens can change its refraction characteristic. The actuator can change the refraction characteristic of the second lens.
US10795133B2 Imaging lens
An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens having negative refractive power; a fifth lens; and a sixth lens, arranged in this order from an object side to an image plane side with spaces in between each of the lenses. The first lens is formed in a meniscus shape to have an object side convex surface. The third lens is formed in a meniscus shape. The fourth lens has an object side concave surface. The fifth lens has two aspheric surfaces. The sixth lens has two aspheric surfaces and the image plane side convex surface. The fifth lens has a specific thickness, and the sixth lens has a specific thickness. The fourth lens has a specific Abbe's number. The fifth lens has a specific Abbe's number.
US10795132B2 Camera optical lens
The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of glass material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions.
US10795125B2 Camera optical lens
The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of glass material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, the sixth lens is made of glass material, and the seventh lens is made of plastic material. The camera optical lens further satisfies specific conditions.
US10795118B2 Focusing control device, imaging device, focusing control method, and focusing control program
A focusing control device includes: an evaluation value calculation unit that causes an imaging element which images a subject through a focus lens to image the subject for each of positions of the focus lens while moving the focus lens movable in an optical axis direction, and calculates evaluation values for determining a focusing position of the focus lens based on signals acquired by performing any filtering process selected among a plurality of filtering processes in which passbands are different on captured image signals acquired through the imaging; a focusing position determination unit as defined herein; and a focusing control unit that performs focusing control to move the focus lens to the focusing position, and the focusing position determination unit increases number of the selected evaluation values as a lower frequency limit of the passband becomes lower, as the filtering process selected by the evaluation value calculation unit.
US10795111B2 Camera module and vehicle comprising same
An embodiment relates to a camera module comprising: a lens module which generates an optical image of an object; a circuit board unit which processes the optical image generated by the lens module and has elements mounted on first and second surfaces thereof; and a cable unit which supplies power to the circuit board unit, wherein the circuit board unit comprises a connector coupled to the cable unit, and wherein the camera module is arranged between the connector and the circuit board unit and fixes the connector on the circuit board unit.
US10795105B1 High-density fiber distribution tray
A high-density fiber distribution tray which includes a tray body is provided. The tray body provides a distribution area, a terminal area and a cover body. The distribution area includes an input mounting area, an output mounting area and a fiber storage area. The terminal area is arranged on a side surface of the output mounting area. The fiber storage area includes a removable welding socket which may be mounted from a plurality of directions. The high-density fiber distribution tray is small in size, thin in thickness with high adapter density and proper distribution. The welding socket may be removed and different welding sockets may be switched, which realizes a plurality of mode conversions between the input and the output. The tray body may be dragged within the slide rail by dragging a handle, and a baffle panel may be removed or mounted as needed.
US10795103B2 Optoelectronic device with a support member
Optoelectronic devices with a support member and methods of manufacturing or assembling the same are provided. An example of an optoelectronic device according to the present disclosure includes a substrate and an optical component and an electronic component disposed thereon or therein. The optoelectronic device further includes a ferrule coupled to the optical fiber and an optical socket receiving the ferrule therein. The optoelectronic device includes a support member disposed between the substrate and the optical socket such that the optical socket is spaced from the substrate by the support member.
US10795098B2 Mode division multiplexing using vertical-cavity surface emitting lasers
A VCSEL transmitter includes a first VCSEL terminal disposed on a substrate and a second VCSEL terminal adjacent thereto. The transmitter also includes a first diffraction element within a first optical path of the first VCSEL terminal which receives and changes a first direction of a first light transmission having a low-order Laguerre Gaussian mode emitted from the first VCSEL terminal. The transmitter further includes a second diffraction element within a second optical path of the second VCSEL terminal which receives the second light transmission and converts the received light into a high-order Laguerre Gaussian mode. The transmitter also includes a mode combiner to direct the first light transmission into a lens which directs the light into a multi-mode optical fiber.
US10795096B1 Line-card
A line-card comprising: an optical blindmate connector to connect to the midplane of the switch sub-chassis; and a printed circuit board (PCB) including: an application specific integrated circuit (ASIC); an electrical blindmate connector to connect to a midplane of a switch sub-chassis; and a liquid blindmate connector to connect to the switch sub-chassis.
US10795090B2 Fiber optic adapter with integrally molded ferrule alignment structure
A fiber optic adapter is disclosed. The fiber optic adapter includes a main body configured to receive a first fiber optic connector through a first end and a second fiber optic connector through a second end for mating with the first fiber optic connector. The adapter includes a ferrule alignment structure located within an axial cavity of the main body, the ferrule alignment structure including a sleeve mount and a ferrule sleeve, the sleeve mount including an axial bore and at least one latching hook extending from a center portion of the sleeve mount toward the first end of the main body and at least one latching hook extending from the center portion toward the second end of the main body, the latching hooks configured to flex for releasably latching the first and second fiber optic connectors to the fiber optic adapter. The sleeve mount and the main body of the fiber optic adapter are unitarily molded as a single piece and the ferrule sleeve is separately placed within the axial bore of the sleeve mount.
US10795087B2 Ultra-small multi-channel optical module with optical wavelength distribution
An ultra-small multi-channel optical module according to one embodiment of the present invention includes a base board, a glass substrate, a heat sink, optical elements, parallel light lenses, a first rectangular reflector, a glass cover, a second rectangular reflector, horizontal reflectors, and a light collecting lens.
US10795084B2 Grating with plurality of layers
A hybrid grating comprises a first grating layer composed of a first solid-state material, and a second grating layer over the first grating layer and composed of a second solid-state material, the second solid state-material being different than the first solid-state material and having a monocrystalline structure.
US10795079B2 Methods for optical dielectric waveguide subassembly structure
An optical subassembly includes a planar dielectric waveguide structure that is deposited at temperatures below 400 C. The waveguide provides low film stress and low optical signal loss. Optical and electrical devices mounted onto the subassembly are aligned to planar optical waveguides using alignment marks and stops. Optical signals are delivered to the submount assembly via optical fibers. The dielectric stack structure used to fabricate the waveguide provides cavity walls that produce a cavity, within which optical, optoelectronic, and electronic devices can be mounted. The dielectric stack is deposited on an interconnect layer on a substrate, and the intermetal dielectric can contain thermally conductive dielectric layers to provide pathways for heat dissipation from heat generating optoelectronic devices such as lasers.
US10795059B2 Ultra thin Fresnel lenses and other optical elements
Ultra thin Fresnel lenses and methods of forming the same are described herein. An optical element comprising an ultra thin Fresnel lens includes a plurality of Fresnel elements formed on a surface of a substrate. Each of the plurality of Fresnel surface elements has an angled facet portion and a shallow or substantially horizontal portion. The Fresnel surface elements can be formed, for example, by a hot stamp or cold transfer method.
US10795053B2 Systems and methods of multi-scale meshing for geologic time modeling
A system and method for modeling a geological structure may include, in an initial model, computing a first function for a geological structure including a first set of iso-surfaces. A processor may detect if the first set of iso-surfaces intersect a set of geological markers within a threshold proximity. If not, the initial model may be corrected using an induced mesh having an increased cell resolution compare to the initial model for computing a second function for the geological structure including a second set of iso-surfaces that intersect the geological markers within the threshold proximity. A processor may insert the second set of iso-surfaces into a second model to locally increase its resolution relative to the initial model by dividing cells in the second model along the second set of iso-surfaces. For each new geological structure, the above steps may be repeated using the second model as the initial model.
US10795051B2 Three-dimensional digital virtual imaging device and method for stratigraphic texture of borehole core
Disclosed is a three-dimensional digital virtual imaging device for stratigraphic texture of borehole core, wherein the probe depth counting pulley is mounted on the lifting wire frame, the output shaft of the motor is configured to drive the reel to rotate, and one end of the cable is connected to the cable transfer node of the retractable reel, the signal input end of the borehole imaging trajectory measuring probe of the on-site imaging host is electrically connected to one end of the cable through the cable transfer node of the retractable reel, the cable is wound on the retractable reel, a retractable line is controlled by the retractable reel, the cable is extended and retracted on the probe depth counting pulley, the probe depth counting pulley records the length of the retractable line of the cable, the depth feedback signal output end of the depth counting pulley is connected to the depth feedback signal input end of the on-site imaging host, the motor control signal output end of the on-site imaging host is connected to the control signal input end of the motor, and the signal output end of the borehole imaging trajectory measuring probe is connected to the other end of the cable. It can automatically generate borehole video, two-dimensional digital virtual borehole core image and 3D borehole trajectory in real time.
US10795048B2 Methods for extending a range for assigning attributes to an object in an image
There is provided a method for assigning an attribute to x-ray attenuation including the steps of acquiring first and second reference material equivalent path length information associated with a first range of dual-energy x-ray attenuation information, acquiring second and third reference material equivalent path length information associated with a second range of dual-energy x-ray attenuation information, and, joining the first the first dual-energy x-ray attenuation information range with the second dual-energy x-ray attenuation information range using coefficients representing dual-energy x-ray attenuation information of the second reference material to define a third dual-energy x-ray attenuation information range upon which may be imposed dual-energy x-ray attenuation values within the third dual-energy x-ray attenuation information range to determine corresponding first reference material equivalent path lengths and third reference material equivalent path lengths.
US10795035B2 Charged particle track detector
A charged particle track detector includes a radiator including a medium that generates Cherenkov light by interacting with incident charged particles, a light detection unit in which a plurality of two-dimensionally arrayed pixels are disposed to correspond to a predetermined surface of the radiator, and a control unit configured to acquire position information and time information of the plurality of pixels that have detected the Cherenkov light based on a signal output from the light detection unit, and configured to obtain a track of the charged particles based on the acquired position information and the acquired time information, and a propagation locus of the Cherenkov light in the radiator.
US10795032B2 Lanthanide doped barium mixed halide scintillators
The present invention provides for a composition comprising an inorganic scintillator comprising an optionally lanthanide-doped barium mixed halide, useful for detecting nuclear material.
US10795031B2 Radiation detection system and signal processor for radiation detection
The present invention is one that removes noise of a voltage signal to be inputted to a pulse processor 5, as well as improves radiation energy resolution, and includes: a radiation detector 2 that outputs charge generated by incidence of radiation; a preamplifier 3 that converts the generated charge into an analog signal; an A/D conversion part 4 that converts the analog signal from the preamplifier 3 into a digital signal; a denoising filter 5 that removes the noise from the digital signal from the A/D conversion part 4; a waveform shaping part 6 that generates a pulse signal from a digital signal having passed through the denoising filter 5; a pulse height detection part 7 that detects peak values of the pulse signal from the waveform shaping part 6; and a count part 8 that, on a pulse height basis, counts the peak values obtained by the pulse height detection part 7, in which the denoising filter 5 is one that removes the noise by taking the weighted moving average of values of the digital signal with use of a weighting factor depending on the difference from a predetermined reference value.
US10795029B2 Systems and methods for transmitting ship positions and tracks over multiple communications channels
An Automatic Identification System (AIS) transponder and method for transmitting vessel AIS data can include an onboard processor and database, a VHF AIS transceiver and cellular modem connected to the processor, and a navigation sub-system for providing position inputs to the processor. The processor can include written instructions for transmitting only single sentence AIS messages when the transponder is within RsAIS of a satellite but outside range RtAIS of a terrestrial AIS base station, and switching to the base station when the vessel is within RtAIS but outside of cellular modem range, Rcell. While transmitting to the AIS satellite or AIS base station, portions of the vessel AIS are recorded to the database as historical data. Once within Rcell, the transponder can switch to transmission via cellular modem to an AIS architecture server. Historical data can also be downloaded to complete and update the vessel AIS data profile within AIS.
US10795024B2 Imaging device and electronic device
The present technology relates to an imaging device and an electronic device that enable construction of an imaging device that outputs information required by a user with a small size. A single-chip imaging device includes: an imaging unit in which a plurality of pixels is arranged two-dimensionally and that captures an image; a signal processing unit that performs signal processing using a captured image output from the imaging unit; an output I/F that outputs a signal processing result of the signal processing and the captured image to an outside; and an output control unit that performs output control of selectively outputting the signal processing result of the signal processing and the captured image from the output I/F to the outside. The present technology can be applied to, for example, an imaging device that captures an image.
US10795011B2 Distance estimation using phase information
A system, method, and computer program product are provided for estimating a distance to an object. The system includes a transmitter for transmitting RF signals from a location of an object. The system further includes measurement equipment, including a receiver, for receiving the transmitted RF signals as corresponding received RF signals and measuring a plurality of phase differences at different frequencies between the transmitted RF signals and the corresponding received RF signals. The system also includes a processor. The processor is configured to calculate normalized phases from the plurality of phase differences. The processor is further configured to calculate corrected phases by resolving one or more ambiguities from the normalized phases. The processor is also configured to obtain a characteristic curve using the corrected phases. The processor is additionally configured to provide an estimate of the distance based on the characteristic curve and the corrected phases.
US10795003B2 High-speed light sensing apparatus
An apparatus including a semiconductor substrate; an absorption layer coupled to the semiconductor substrate, the absorption layer including a photodiode region configured to absorb photons and to generate photo-carriers from the absorbed photons; one or more first switches controlled by a first control signal, the one or more first switches configured to collect at least a portion of the photo-carriers based on the first control signal; and one or more second switches controlled by a second control signal, the one or more second switches configured to collect at least a portion of the photo-carriers based on the second control signal, where the second control signal is different from the first control signal.
US10794999B2 Method for detecting edge of object by laser ranging device
The present invention provides a method for detecting an edge of an object by using a laser ranging device. An n number of measurement points P(i), P(i−1) and P(i+1) corresponding to an n number of projection lines that are close to each other are extracted from a plurality of measurement points, the distances of which have been measured by a laser ranging device 1, and an approximate straight line L(i) that passes through the n number of measurement points is calculated. The degree of inclination e(i) of the approximate straight line L(i) for a representative line of projection lines corresponding to the n number of measurement points is determined. If the degree of inclination is smaller than a predetermined threshold value, then one of the n number of measurement points is identified as a measurement point of an edge of an object.
US10794995B2 System and method for vehicle radar inspection
The present disclosure provides a system and method for a vehicle radar inspection. A system for inspecting an assembled state of a radar sensor mounted in a vehicle may include a center portion configured to align the vehicle to a reference inspection position; a mobile terminal configured to connect with an external source of communication; a scan portion configured to photograph the radar sensor at a plurality of scan positions using a terahertz wave; and a server configured to match a plurality of scan images photographed by the scan portion, to detect a three-dimensional coordinate of the radar sensor, to transmit a sensor correction value through the mobile terminal, wherein the sensor correction value is determined based on an assembly tolerance that compares with a design plan of the vehicle, and to correct a sensor angle value of the radar sensor.
US10794979B2 Removal of image artifacts in sense-MRI
The invention provides for a magnetic resonance imaging system (100, 300) comprising: a radio-frequency system (116, 122, 124, 126, 126′, 126″, 126′″) for acquiring magnetic resonance data (152) from an imaging zone (108), wherein the radio-frequency system comprises multiple antenna elements (126, 126′, 126″, 126′″); a memory (140) containing machine executable instructions (170) and pulse sequence commands (150), wherein the pulse sequence commands cause the processor to acquire magnetic resonance data from the multiple antenna elements according to a SENSE protocol; and a processor. Execution of the machine executable instructions causes the processor to: control (200) the magnetic resonance imaging system with the pulse sequence commands to acquire the magnetic resonance data; reconstruct (202) a preliminary image (154) using the magnetic resonance imaging data; calculate (204) a fit (159) between an anatomical model (156) and the preliminary image, wherein the anatomical model comprises a motion likelihood map (158); identify (206) at least one image artifact origin (160) at least partially using the motion likelihood map and the fit; determine (208) an extended SENSE equation (162) at least partially using at least one image artifact origin; and construct (210) a corrected SENSE image (164) using the extended SENSE equation.
US10794976B2 Magnetic resonance fingerprinting data collection and analysis system
A method of employing a central computer database (18) for supporting a characterization of tissue by magnetic resonance fingerprinting measurements, includes: exciting nuclei of a subject of interest by applying (50) a radio frequency excitation field B1 generated according to a magnetic resonance fingerprinting sequence (38), acquiring (52) magnetic resonance imaging signal data from radiation emitted by excited nuclei of the subject of interest, transferring (54) a magnetic resonance fingerprinting data set (42) to the central computer database (18), retrieving (56) a predefined dictionary from the central computer database (18), matching (60) the acquired magnetic resonance imaging signal data to the retrieved dictionary by applying a pattern recognition algorithm to determine a value (40) or a set of values (40) for at least one physical quantity (T1, T2), adding (62) at least the determined value (40) or the determined set of values (40) as a new entry of an associated medical data set (36) to the central computer database (18), and making (64) the new entry of an associated medical data set (36) accessible to users of the central computer database (18). A magnetic resonance fingerprinting data collection and analysis system (10) includes a central computer database, a data receiving unit (20), a data output unit (22) and a data analysis device (26) configured to carry out the method.
US10794968B2 Magnetic field sensor and method of manufacture
A magnetic field sensor that includes a differential bridge in which each path of the bridge includes a first type of magnetic field sensing device and a second type of magnetic field sensing device. The first and second types of magnetic field sensing devices differ in the magnetic moment imbalance present in the synthetic antiferromagnets (SAFs) included in their reference layers such that that different types of devices produce a different response to perpendicular magnetic fields, but the same response to in-plane magnetic fields. Such different magnetic moment imbalances in the SAFs of magnetic field sensing devices included in a bridge allow for accurate sensing of perpendicular magnetic fields in a differential manner that also cancels out interference from in-plane fields. Techniques for producing such magnetic field sensing devices on an integrated circuit are also presented. Moreover, the free layers within the magnetic field sensing devices can be adjusted in terms of their sensitivity range and level of sensitivity by manipulating the kink filed (Hk) for those free layers.
US10794966B2 Information processing device, closed magnetic circuit computing method, and closed magnetic circuit computing system
A device includes a memory that stores a measurement-result of a first magnetization of a permanent-magnet corresponding to an external-magnetic field in an open-magnetic circuit; and a processor to divide the permanent-magnet into meshes, generate a function based on the measurement-result, the function indicating a second magnetization corresponding to the external-magnetic field in a closed-magnetic circuit, the function including a parameter having a value, calculate a diamagnetic-field corresponding to the external-magnetic field based on the second magnetization for each of the meshes, calculate a third magnetization of the permanent-magnet, calculate an average of the third magnetizations, calculate an error between the first magnetization and the calculated average, correct the value of the parameter, and repeat the calculation of the second magnetization, the diamagnetic-field, the third magnetizations, the average, and the error, and the correction of the value of the parameter until the error falls below a threshold.
US10794964B2 Device and method for determining a parameter of a transformer
To ascertain a parameter of a transformer (40) that has a high voltage side (41) and a low voltage side (43), a test signal generated by a source (13) is impressed on the low voltage side (43). A test response of the transformer (40) is recorded. A leakage reactance and/or a leakage inductance of the transformer (40) is determined by an evaluation device (18) of an apparatus (10) on the basis of the test response of the transformer (40).
US10794952B2 Product performance test binning
A method and associated system. The method includes steps of: (a) a voltage bin is selected from of a set of voltage bins, each voltage bin having a different range of frequencies based on the highest operating frequency and the lowest operating frequency specified for an integrated circuit chip not previously tested; (b) a functional path test is performed on a selected path of a set of testable data paths of the integrated circuit chip not previously tested; (c) if the integrated circuit chip fails the functional path test, then a current supply voltage value is changed to a voltage value associated with a not previously selected voltage bin; (d) a not previously tested path of the set of testable paths is selected. Steps (b), (c) and (d) are repeated until every path of the set of testable paths has been tested.
US10794951B2 Electronic element inspection equipment and chip inspection method thereof
An electronic element inspection equipment is provided, which is adapted to inspect an electronic element. The electronic element inspection equipment includes a first transmission track, a first rotational unit, a first image capturing device, a second image capturing device, a third image capturing device, a second rotational unit, a fourth image capturing device, and a second transmission track. The first rotational unit rotates around a first axis. When the first rotational unit moves the electronic element, the first image capturing device, the second image capturing device, and the third image capturing device capture images of the electronic element. The second rotational unit rotates around a second axis, wherein the second axis is perpendicular to the first axis. When the second rotational unit moves the electronic element, the fourth image capturing device captures one image of the electronic element.
US10794947B2 Ground loss detection circuit
A ground loss detection circuit identifies a faulty ground connection in a vehicle electrical system including a pair of redundant ground lines connected between a vehicle battery/chassis ground and an electronic control unit (ECU). In particular, a first ground line is connected between the battery/chassis ground and a first ECU ground connection, while a second ground line is connected between the battery/chassis ground location and a second ECU ground connection. The ECU includes a common ground associated with selected electronic components included in the ECU. A first shunt component is connected between the first ECU ground connection and the common ground, and a second shunt component is connected between the second ECU ground connection and the common ground. The currents through the first and second shunt components are monitored to identify a current imbalance to detect a faulty ground connection in one of the first and second ground lines.
US10794946B2 Trailer lighting outage detection circuit
A vehicle LED lighting outage detection circuit is disclosed for detecting a fault in the LED light and automatically increasing the power drawn from the light power supply in response to the fault. A complementary detection circuit is also disclosed for detecting the increased power draw and signaling a fault to an operator. The increased power draw can be selected to be in the form of a pulse that settles to a lower power draw state after a time to avoid excessive and wasteful power draw. The system can be mounted in a vehicle and, more particularly, to a semi-tractor truck.
US10794944B2 Systems and methods of protecting equipment operators from electrocution
Systems of detecting high-voltage lines to guard against electrocution when using heavy machinery are disclosed. Systems of the inventive subject matter include an antenna to detect the high-voltage line, and upon detection, the system can cut power to a movement system of the heavy machinery. A manual override is provided so that a user can remove the heavy machinery from an area at risk of causing electrocution either by contact with the high-voltage line or by arcing from the high-voltage line.
US10794940B2 System for accurately determining an amount of electrical current flowing through a hall effect current sensor
A system for accurately determining an amount of electrical current flowing through a Hall effect current sensor is provided. The system includes a microcontroller that determines a smoothed electrical current offset value based on an average measured apparent electrical current value, an electrical current offset smoothing coefficient, a prior smoothed electrical current offset value, and a prior electrical current offset trend value. The microcontroller determines an electrical current offset trend value associated with the Hall effect current sensor based on the smoothed electrical current offset value, an electrical current offset trend smoothing coefficient, a prior smoothed electrical current offset value, and the prior electrical current offset trend value.
US10794928B2 Microelectromechanical component
A microelectromechanical component including, vertically at a distance from one another, a substrate device, a first, a second, and a third functional layer, a vertical stop being formed between the second and third functional layer, the vertical stop having a stop area on a surface of the second functional layer facing the third functional layer, wherein the second functional layer is connected to the first functional layer in a connecting area allocated to the stop area.
US10794917B2 Methods and compositions for diagnosis and prognosis of appendicitis and differentiation of causes of abdominal pain
The present invention relates to methods and compositions for monitoring, diagnosis, prognosis, and determination of treatment regimens in appendicitis patients and in patients at risk for appendicitis. In particular, the invention relates to using assays that detect one or more biomarkers as diagnostic and prognostic biomarker assays in such patients.
US10794912B2 Immunoadsorbent for purifying five kinds of mycotoxins including fumonisin B1 and aflatoxin B1, and complex affinity column
An immunoadsorbent for purifying fumonisin B1, aflatoxin B1, ochratoxin A, zearalenone and sterigmatocystin; a complex affinity column and its preparation method; and a method for detecting the mycotoxins using the same are provided. The immunoadsorbent comprises a solid-phase support, and an anti-fumonisin B1 monoclonal antibody, an anti-aflatoxin B1 monoclonal antibody, an anti-ochratoxin A monoclonal antibody, an anti-zearalenone monoclonal antibody and an anti-sterigmatocystin monoclonal antibody which are coupled to the solid-phase support, wherein the anti-fumonisin B1 monoclonal antibody is secreted by a hybridoma cell strain Fm7A11. The complex affinity column can be used for purification and detection of a fumonisin B1 sample, an aflatoxin B1 sample, an ochratoxin A sample, a zearalenone sample and a sterigmatocystin sample at the same time.
US10794908B2 Functionalized nanomembrane, a method for preparation thereof and their use
The present invention discloses functionalized nanomembranes, a method for preparation and their use. The functionalized nanomembrane comprises a) a first layer comprising a nanomaterial, b) a second layer comprising a biorepulsive material, the second layer being attached to at least one side of the first layer, and c) affinity groups, attached to the second layer.
US10794905B2 Fluid flow device on a porous substrate and method for making the same
A method of making a fluid flow device comprises providing a substrate of porous material, depositing a radiation-sensitive substance onto the substrate in a pattern defining one or more regions intended to receive and contain fluid during use of the device or occupying an area within such a region, such that the radiation-sensitive substance extends at least partly through the thickness of the substrate below the pattern, and exposing radiation onto the substrate thereby delivering energy to the radiation-sensitive substance in at least part of the pattern to change the radiation-sensitive substance from a first state to a second state through at least part of the thickness of the substrate. One of the first state and the second state may be less permeable than the other.
US10794894B2 Integrated dielectrophoretic and surface plasmonic apparatus and methods for improvement in the detection of biological molecules
The present invention relates to an apparatus and methods for an integrated dielectrophoretic (DEP) and surface plasmonic platform to quantify as little as 1 femptomolar to 1 picomolar of fluorescent molecules in low conductivity buffers.
US10794893B2 Method for estimating abrasion resistance and fracture resistance
Provided is a method for estimating abrasion resistance and fracture resistance by highly accurately analyzing aggregation (dispersion) of sulfur-based materials in polymer composite materials. The present invention relates to a method for estimating abrasion resistance and fracture resistance, the method including: irradiating a polymer composite material containing at least one sulfur-based material selected from the group consisting of sulfur and sulfur compounds with high intensity X-rays; measuring X-ray absorption of a measurement region of the polymer composite material while varying the energy of the X-rays; calculating areas of spots having a high sulfur concentration equal to or greater than a predetermined level in a two-dimensional mapping image of sulfur concentration of the measurement region; and estimating abrasion resistance and fracture resistance based on the areas.
US10794891B2 Fuel oil stability
A method for predicting the critical solvent power of a visbroken residue stream of interest, CSPVisRes(OI) comprises predicting CSPVisRes(OI) from the critical percentage titrant of an atmospheric residue stream, CPTAR, the atmospheric residue stream being derived from the same crude oil as the visbroken residue stream of interest. A method for predicting the solvent power of a visbroken residue stream of interest, SPVisRes(OI), comprises predicting SPVisRes(OI) from the critical solvent power of the visbroken residue stream, CSPVisRes, and the critical percentage titrant of the visbroken residue stream, CPTVisRes. CPTVisRes is derived from the critical percentage cetane of the visbroken residue stream, CPCVisRes, which, in turn, is calculated from the P-value of the visbroken residue stream. The methods may be used to predict the stability of a fuel oil containing the visbroken residue.
US10794886B2 Gas detection device
A gas detection device includes a substrate having a main surface and a movable film structure located on, and including a portion thereof spaced from, the main surface of the substrate. The portion of the movable film structure located over and spaced from the substrate includes a first film formed of an insulating material, a patterned second film which deforms as a result of absorbing or adsorbing a predetermined gas, and a patterned third film comprising a resistive heater, at least a portion of the movable film structure spaced from the substrate being movable with respect to the substrate. From the perspective of a direction perpendicular to the main surface of the substrate, at least a portion of a pattern of the second film overlaps at least a portion of a pattern of the third film.
US10794879B2 GC-TOF MS with improved detection limit
For improving sensitivity, dynamic range, and specificity of GC-MS analysis there are disclosed embodiments of novel apparatuses based on improved characteristics of semi-open source with electron impact ionization, providing much higher brightness compared to known open EI sources. In an implementation, the source becomes compatible with multi-reflecting TOF analyzers for higher resolution analysis for improving detection limit. With improved schemes of spatial and temporal refocusing there are proposed various tandem TOF-TOF spectrometers with PSD, CID, and SID fragmentation and using either singly reflecting TOF or MR-TOF analyzers.
US10794869B2 Acoustic emission sensor
The present invention discloses an acoustic emission sensor, including an acoustic emission probe, a probe installation mechanism, and a transmission mechanism transmitting a combination of the acoustic emission probe and the probe installation mechanism to a setting position in a borehole of a monitored rock mass; the probe installation mechanism includes a shell, a probe sleeve, a spring sleeve, a spring, and a fixed pulley component; the probe sleeve is installed in the guide cylinder of the shell, the spring sleeve is fixed on two sides of the probe sleeve, the spring is installed inside the spring sleeve; one end of the first rope in the fixed pulley component is fixedly connected to the end cap in the upper end surface of the probe sleeve through the fixed pulley mounted on the top of the inner wall of the shell.
US10794867B2 System and method of diagnosing tube sensor integrity by analysis of excited stress waves
A structural health monitoring apparatus is presented. According to an embodiment, the structural health monitoring apparatus comprises: a plurality of transducers configured for coupling to a structure, the structure comprising an outer structure surrounding and coupled to an inner structure, the transducers further configured for coupling to only the outer structure so as to transmit stress waves through the inner structure, and still further configured to receive the transmitted stress waves from the outer structure after they have passed through the inner structure; and an analyzer configured to detect damage within the inner structure according to the received transmitted stress waves from the outer structure.
US10794862B2 Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detection
The present invention relates to a preconcentrator for vapors and particles collected from air. The vapor preconcentrator is made from plural layer of coils. The coil is made of resistance alloy. The pitch size of the coil is made to precisely trap/filter out certain size of the particles during preconcentration. Multiple coils could be made with different pitch sizes to achieve multiple step filtrations. When the sample flow enters the preconcentrator chamber, it passes through the coils. The particles of different sizes are trapped on different layer of coils. The vapor sample can be trapped on any coils when interacted with the coil surface. They could be trapped without any affinitive coating as the preconcentrator is at relatively low temperature. Different coils or different sections of the coil can be coated with different material to trap chemicals of different classes. During the desorption process, the coils are flash heated with controlled temperature ramping speed to evaporate the trapped chemicals.
US10794857B2 Gas detector
A gas detector includes a measurement control section that controls a voltage application section, obtains an output current flowing between a first electrode and a second electrode of an electrochemical cell, and detects a concentration of sulfur oxides in exhaust gas based on the output current. The measurement control section uses a minimum value of the output current obtained by using a current detection section in a period in which lowering sweep is executed and in which an applied voltage is a voltage within a detection voltage range that is equal to or lower than a decomposition initiation voltage of sulfur oxides as a parameter used for detection of the concentration of sulfur oxides.
US10794852B2 Electrochemical quantitation of autoantibodies
This disclosure describes, in one aspect, a device for electrochemical quantitation of autoantibodies. Generally, the device includes a housing that defines a plurality of channels and at least two reaction zones. A first reaction zone includes a porous membrane and a first electrode assembly in fluid communication with a first channel. The first reaction zone also includes a first plurality of autoantigens immobilized to the porous membrane. The first electrode assembly is in communication with an amperometric reader. A second reaction zone includes a porous membrane and a second electrode assembly in fluid communication with a second channel. The second reaction zone includes a second plurality of autoantigens immobilized to the porous membrane. The second electrode assembly is in communication with the amperometric reader. Finally, the device includes a source of negative pressure in fluid communication with the first reaction zone and the second reaction zone.
US10794850B2 Apparatus for sensing environmental pH changes
A sensor comprises: an electrically comprises a switchable polymeric element. The polymeric element has at least a first electrical state and a second electrical state and is switchable between the first and second electrical states as a function of predefined environmental pH changes.The sensor comprises a pH sensitive polymeric matrix and a plurality of conductive particles embedded in the polymeric matrix.
US10794848B2 Gas sensor including first electrode, second electrode, metal oxide layer, and insulating film, and fuel-cell vehicle including the gas sensor
A gas sensor includes a first electrode having a first main surface and a second main surface opposite to the first main surface; a second electrode having a third main surface facing the second main surface and a fourth main surface opposite to the third main surface; a metal oxide layer disposed between the first electrode and the second electrode, and being in contact with the second main surface and the third main surface; and an insulating film covering at least a part of the first electrode, a part of the second electrode, and at least a part of the metal oxide layer. At least a part of the fourth main surface is exposed to gas which contains a gas molecule including a hydrogen atom. A resistance value of the metal oxide layer decreases when the second electrode is in contact with the gas molecule.
US10794844B2 Mounting system and sample holder for X-ray diffraction apparatus
A mounting system and a sample holder for an X-ray diffraction (XRD) apparatus are provided. The mounting system includes a mounting bracket, an attachment module and a biasing assembly. The mounting bracket is mountable to the XRD apparatus and is rotatable about a rotation axis. The mounting bracket includes an abutment structure defining a reference position. The attachment module is mountable onto the mounting bracket at an adjustable attaching position with respect to the reference position. The attachment module comprises an attaching element that is engageable with the abutment structure for abutting the mounting bracket proximate the reference position. The biasing assembly is mounted onto one of the mounting bracket or the attachment module for interlocking the mounting bracket with the attachment module, such that the mounting bracket is blocked in a plane substantially parallel to the rotation axis, thereby allowing the attaching position to be aligned with the rotation axis.
US10794831B2 Organic compound analyzer, organic compound analysis method, and program for organic compound analyzer
An organic compound analyzer is provided which is capable of highly accurately determining a denaturation feature point on which a minute structural change of an organic compound is reflected. The organic compound analyzer includes an actual measured data storage section, an evaluation criterion vector setting section, a score calculation section, and a change feature point determination section. The actual measured data storage section is configured to store in pairs a plurality of actual measured spectra obtained through measurement of a sample containing an organic compound under a plurality of different external stimulus conditions, and external stimulus conditions under which spectra are respectively measured. The evaluation criterion vector setting section is configured to set a loading that indicates weighting to individual wavenumbers at which the spectra are measured. The score calculation section is configured to calculate a score corresponding to the loading for each of external simulation conditions under which the spectra are measured, on the basis of the loading and the actual measured data. The change feature point determination section is configured to calculate a denaturation temperature of the organic compound on the basis of a change in the score with respect to external stimulus conditions.
US10794827B2 Methods for separating, concentrating, and/or differentiating between cells from a cell sample
Embodiments are generally related to differentiating and/or separating portions of a sample that are of interest from the remainder of the sample. Embodiments may be directed towards separating cells of interest from a cell sample. In some embodiments, acoustic impedances of the cells of interest may be modified. For example, the acoustic properties of the cells of interest may be modified by attaching bubbles to the cells of interest. The cell sample may then be subjected to an acoustic wave. The cells of interest may be differentiated and/or separated from the remainder of the sample based on relative displacements and/or volumetric changes experienced by the cells of interest in response thereto. The cells of interest may be separated using a standing wave and sorted into separate channels of a flow cell. Optionally, the cells may be interrogated by a light source and differentiated by signals generated in response thereto.
US10794826B2 Techniques and materials for calibrating optical sensors
A calibration material may be used to calibrate an optical sensor to help ensure that the optical sensor produces accurate measurements. In some examples, the calibration material may be used to calibrate both turbidity measurements made by an optical sensor and fluorometric measurements made by the same optical sensor. The calibration material may be an aqueous mixture that includes water in an amount greater than 70 percent by weight of the composition, inorganic, water-insoluble, light-scattering particles, and a viscosity modifier in an amount effective to maintain the inorganic, water-insoluble, light-scattering particles in suspension in the composition. The composition can be non-fluorescing when exposed to ultraviolet light. In addition, in some applications, the composition is formulated of food safe ingredients, allowing the composition to be used in facilities that process consumable foods and beverages.
US10794819B2 Wide field of view narrowband imaging filter technology
A method and apparatus used for detecting gaseous chemicals. The method and apparatus use an interferometer to filter received light by wavelength, creating an image only using light with wavelengths that are affected by the presence of a gaseous chemical. A reference image composed of light with wavelengths unaffected by the presence of a gaseous chemical is also created and used as a reference. A gaseous chemical is detected where the ratio of the intensity of the two images changes. Despite the high spectral resolution of the filter, the system can operate with a very wide field of view.
US10794814B2 Methods and systems for sample analysis
The present disclosure includes provides methods for analyzing biological samples to identify, classify, and/or quantify platelets in the sample. The present disclosure also provides systems and methods for analyzing a blood sample to determine presence of platelet clumps in the sample. Also provided are systems configured for performing the disclosed methods and computer readable medium storing instructions for performing steps of the disclosed methods.
US10794811B2 Particulate matter detection apparatus that mitigates water collection
An apparatus which detects particulate matter is provided. This apparatus estimates a volume of water inside an exhaust passage using estimation sections. When an estimated volume of water is larger than a water drainage threshold, an element portion is heated using a heater by the first temperature range controller, in a temperature range which resists water-induced cracking independent of a volume of water droplets. If the estimated volume of water is less than a water drainage threshold, the water drainage determination section determines that the water drainage of the exhaust passage is completed. Additionally, if it is estimated that the water drainage is completed, the element portion is heated by a second temperature controller at temperature lower than a starting temperature of combustion of particulate matter and in order to repel water adhered onto the element portion in a water-repellent temperature range for a predetermined period.
US10794809B2 Method for urine sample analysis, reagent for urine sample analysis, and reagent kit for urine sample analysis
The present invention relates to a method for analyzing urine sample, a reagent for the analysis of a urine sample and a reagent kit for the analysis of a urine sample, which are used for detecting at least casts and erythrocytes as urinary particles.
US10794794B2 Flow conditioner
According to certain embodiments, a device for conditioning a flow of air includes a casing with an inlet and an outlet. The device has a flow conditioner disposed within the casing and concentrically aligned with the casing. The flow conditioner has a cylindrical portion and a domed end portion capping the cylindrical portion. The flow conditioner forms an annulus region between the flow conditioner and the casing. The flow conditioner also forms a mixing chamber interior to the flow conditioner. The flow conditioner also has a plurality of holes throughout the flow conditioner that are configured to permit air to pass from the inlet of the casing and the annulus into the mixing chamber. The device also has a flow straightener located at the outlet of the casing configured to straighten the airflow as it flows from the mixing chamber out of the device.
US10794792B2 Leak detection system
A system for detecting a leak in a condensate generating device, the system including a pH sensor configured for measuring the pH of a condensate of the condensate generating device; and a controller operably connected to the pH sensor, the controller configured for measuring a rate of pH change over time of the condensate and a pH level of the condensate, wherein if the rate of pH change over time is greater than the pre-determined rate of pH over time and the pH level is greater than the pre-determined pH level, a leak in the condensate generating device is determined to have occurred.
US10794781B2 Sensor device
A sensor device where the number of components and mounting steps can be reduced and mountability on a mounting target is improved. A sensor device configured to detect a torque applied to a pinion shaft and pinion shaft's rotation angle. The pinion shaft is formed by coupling an input shaft and output shaft together by a torsion bar. The sensor device includes a torque detecting portion wherein magnetic fields detected by torque detection magnetic sensors change based on the torsion bar's twisting amount, a rotation angle detecting portion wherein magnetic fields detected by rotation angle detection magnetic sensors change based on the pinion shaft's rotation angle, a housing that houses the torque detecting portion and the rotation angle detecting portion, and a circuit board held by the housing. Both the torque detection magnetic sensors and the rotation angle detection magnetic sensors are mounted on the circuit board.
US10794775B2 Method and apparatus for in situ calibration of a thermometer
An apparatus for determining and/or monitoring temperature of a medium, comprising at least one temperature sensor and at least two reference elements for in situ calibration and/or validation of the temperature sensor, wherein the first reference element is composed at least partially of a first material, in the case of which at least one phase transition of at least second order occurs at least a first predetermined phase transition temperature in the temperature range relevant for calibration of the temperature sensor, wherein the second reference element is composed at least partially of a second material, in the case of which at least one phase transition of at least second order occurs at least a second predetermined phase transition temperature in the range relevant for calibration of the temperature sensor, and wherein the at least two reference elements are contacted via exactly two connection wires.
US10794771B2 Compositions and methods for the downconversion of light
The present invention generally relates to composition and methods for downconverting light. In some embodiments, the composition and methods comprise an organic material, a nanocrystal, and a ligand capable of facilitating energy transfer between the organic material and the nanocrystal. In certain embodiments, the nanocrystal has a first excited energy state with an energy less than a triplet energy state of the organic material. The organic material, in some embodiments, may be aromatic and/or include one or more pi-conjugated carbon-carbon double bonds. In some cases, incident light may be absorbed by the organic material to produce two triplet excitons. The triplet excitons may then transfer to the nanocrystal via the ligand, where they can undergo recombination, resulting in the formation low energy photons.
US10794761B2 Logarithmic scale analog to digital converter for wide dynamic range avalanche photodiode current companding
An electronic circuit comprises an analog-to-digital converter (ADC) circuit. The ADC circuit includes a pre-amplifying transistor and a quantizer circuit. The pre-amplifying transistor includes a base, an emitter and a collector. The pre-amplifying transistor is configured to receive an input voltage at the base that varies logarithmically; and produce an output voltage at the collector according to a comparison of a reference voltage and a difference between the input voltage and a voltage at the emitter. The quantizer circuit is operatively coupled to the pre-amplifying transistor and is configured to generate a digital value for the input voltage using the output voltage produced by the pre-amplifying transistor.
US10794748B2 Fluid flow sensor system for detecting flow events in a toilet
A water flow sensor and associated distributed water management system that analyzes water flow in toilets to identify leaks or other failures. A water flow sensor is disclosed that includes: a housing that contains a power source and an event processing system; a sensor that provides water flow data to the event processing system, the sensor having an inlet adapted to receive an inflow of water from a fill tube and an outlet that expels an outflow of water; a probe that activates the event processing system in response to a detected water flow event; and a support structure for seating the housing onto an overflow tube, wherein the support structure includes an assembly to receive the outflow of water and redirect the outflow into the overflow tube.
US10794746B2 Field device and field device management system
A field device configured to measure a state amount of a fluid as a measured value, the field device includes a slug flow detector configured to detect an occurrence of a slug flow, and a controller configured to hold a hold value of the measured value if the occurrence of the slug flow is detected by the slug flow detector, the hold value being a value based on at least one measured value in a predetermined period from a predetermined time before a time at which the slug flow has been detected.
US10794736B2 Elimination of floating potential when mounting wireless sensors to insulated conductors
A sensor package includes at least one conductive trace providing a voltage common and a base supporting the at least one conductive trace. A conductive extension extends from the base so as to contact a conductor of an insulated conductor when the sensor package is mounted on an insulator of the insulated conductor and thereby provide an electrical connection between the conductive trace providing the voltage common and the conductor.
US10794731B2 System and method for detecting position of device and position detection module
A method for measuring a position of a device which is connected to a position sensor is provided. The method includes the steps of controlling an excitation unit to generate an excitation signal which excites the position sensor to provide a first feedback signal proportioned to the displacement of the device, controlling a sampling unit to sample the first feedback signal and obtain a plurality of first feedback samples, and calculating the position of the device based at least in part on the first feedback samples.
US10794717B1 Method, apparatus, and computer program product for map data agnostic route fingerprints
Provided herein is a method of generating and communicating map data agnostic routes between systems, and particularly, to identifying routes between an origin and one or more points-of-interest. Methods may include: receiving an indication of a route request between an origin and one or more points-of-interest; identifying a starting road segment corresponding to the origin; identifying a point-of-interest road segment corresponding to each of the one or more points-of-interest; generating at least one route between the starting road segment and a corresponding one of the one or more point-of-interest road segments; generating a fingerprint for the at least one route; and providing the fingerprints in response to the route request.
US10794711B2 High definition map updates based on sensor data collected by autonomous vehicles
An online system build a high definition map for geographical regions based on sensor data captured by a plurality of vehicles driving through the geographical regions. The high definition map comprises landmark map including representations of driving paths and landmarks and occupancy map comprising spatial 3D representation of the road and all physical objects around the road. The vehicles provide information to update the landmark map and the occupancy map to the online system. The vehicles detect map discrepancies based on differences in the surroundings observed using sensor data compared to the high definition map and send messages describing these map discrepancies to the online system. The online system ranks the vehicles based on factors including an upload rate of the vehicle and requests data describing high definition map from vehicles selected based on the ranking.
US10794704B2 Systems and methods for continuous replanning of vehicle trajectories
A method and system for continuously re-planning a vehicle's path, in the face of stationary and moving obstacles, dynamically calculates a new path in real time which is both efficient and maintains minimum safety clearances relative to obstacles. Repulsion signals emanating from obstacles and propagating through delineated sections of a grid representing a geographic space are summed along with values representing the relative distance of the sections from the vehicle origin and vehicle destination. The grid sections having optimal values according to a predetermined criteria represent an efficient and safe travel path between the vehicle origin and destination.
US10794689B2 Autofocus system and method
New and useful concepts for an autofocus system and method are provided. A basic concept uses fringe projection in an autofocus system and method. A further aspect provides spatial filtering concepts for the fringe projection concept. In yet another aspect, the fringe projection autofocus system and method is provided with temporal phase shifting using no moving parts. In a still further aspect, the fringe projection autofocus system and method is provided with unambiguous height measurement concepts.
US10794682B2 Ball screw with tilt detector
A ball screw with tilt detector includes a screw rod, two screw nuts, a channel, a plurality of balls, and a tilt detector. The screw rod is extended along a direction of an axis. The two screw nuts are installed on the screw rod and capable of moving along the axis. The tilt detector is disposed between the two screw nuts to detect a tilt angle and a preload of the two screw nuts. The tilt detector includes a force receiving element, at least one first strain sensor, and at least one second strain sensor. The force receiving element includes a point symmetric ring-type structure, and the ring-type structure has two planes which are parallel to each other and respectively contact the two screw nuts.
US10794677B2 Radial conduit cutting system
A metal magnalium thermite pellet for creating heated gas is presented. The metal magnalium thermite pellet is insertable into a cutting apparatus and/or a high power igniter that releasably secures to the cutting apparatus. The cutting apparatus for radially projecting a flow of heated gas to cut from an internal surface through an external surface of a conduit for oil, gas, mining, and underwater pressure sealed tool applications. The metal magnalium thermite pellet comprises a metal magnalium thermite composition consisting of between 1 to 44 percent magnalium alloy, between 1 to 44 percent aluminum, between 40 to 60 percent iron oxide, and between 10 to 20 percent polytetrafluoroethylene.
US10794670B1 Initiation system having plastic housing, which encapsulates an initiator, and a lid that hermetically seals the housing
An initiation system that includes a housing, an exploding foil initiator and a securing structure. The housing is formed of plastic and defines a cavity with an open end. The exploding foil initiator assembly has an initiator chip, a flyer layer and a barrel. The initiator chip has an electrically conductive bridge and is at least partly encapsulated in the plastic of the housing. The flyer layer has a first side, which faces the bridge, and a second side opposite the first side. The barrel is disposed between the second side of the flyer layer and an end of the cavity opposite the open end. The securing structure is formed of metal and is partly encapsulated in the plastic of the housing. The securing structure is disposed about the cavity and extends away from the housing about a perimeter of the open end of the cavity.
US10794669B1 Handheld personal safety device
Described herein is a wearable personal safety device. The device may include one or more finger holders for receiving a user's fingers and may be held inside a person's hand. The device may include a dazzling light source and a camera and may be configured to shine a dazzling light towards a would-be attacker and to take an image with the camera.
US10794667B2 Optical thermal profile
Systems and methods thermal management of a directed energy weapon are provided. The system may include a controller module executable by a processor to determine a planned energy emission from a light-emitting diode (LED) of the directed energy weapon. The controller module may generate a cooling instruction to influence a temperature of the LED with a cooling fluid in response to the planned energy emission. The controller module may cause the cooling fluid to be applied to the LED in accordance with the cooling instruction prior to a start of the planned energy emission of the LED.
US10794664B1 Firearm supporting ratchet belt with enhanced strength and adjustability
A ratchet belt worn by a user to support a plurality of firearms, tactical gear and equipment thereon is provided. The ratchet belt includes a flexible strip designed to support any number of the plurality of firearms, tactical gear and equipment thereon, a ladder strap coupled to the flexible strip and having a plurality of teeth, and a ratchet assembly coupled to the flexible strip and having a crank arm rotatably mounted to a buckle where the crank arm is designed to engage with one of the plurality of teeth on the ladder strap. The flexible strip is disposed around the user to permit the first end of the ladder strap to insert through the buckle of the ratchet assembly. The crank arm is rotatably adjusted to engage with one of the plurality of teeth in the ladder strap to enable the flexible strip to conform to the user.
US10794660B2 Reverse velocity jet tamper disrupter enhancer with muzzle blast suppression
Provided herein are fluid jet enhancement adapters for use with a propellant driven disrupter, and more particularly muzzle blast suppressor. The fluid jet enhancement muzzle blast suppressor may comprise a suppressor bore extending between the proximal end and the distal end with an inner suppressor surface that defines the suppressor bore. An outer suppressor surface opposably faces the inner suppressor surface, with a suppressor chamber positioned between the inner and outer suppressor surfaces. A plurality of passages connect the suppressor bore with the suppressor chamber, wherein the plurality of passages are sized to allow gas to move from the suppressor bore to the suppressor chamber and minimize liquid movement from the suppressor bore to the suppressor chamber.
US10794654B2 Universal pintle mount for a weapon
An apparatus for mounting a weapon to a support structure comprising a pintle assembly including a slide block; a pintle coupled to the slide block; a pintle lever with a handle and a rod rotatably coupled to the slide block; and a clamp assembly including a fixed jaw having a first end and a second end forming at least one knuckle; a moveable jaw having a first end and a second end forming a pin; and a clamp lever that releasably couples the first end of the fixed jaw with the first end of the moveable jaw; wherein the pin of the moveable jaw is rotatably coupled to the at least one knuckle of the fixed jaw; the pintle lever is rotatably coupled to the fixed jaw of the clamp assembly; and the pintle assembly and the clamp assembly are rotatably and releasably coupled to each other.
US10794653B2 Systems and methods for barrel attachment assemblies for firearms
A firearm assembly is disclosed. The firearm assembly may include a slide comprising a guide slot and a barrel attachment comprising a main body and an elongated guide beam. The elongated guide beam may be configured to slide within the guide slot.
US10794646B2 Pistol with frame insert
Pistols with frame inserts have a frame having a grip, the frame having spaced apart upper sidewall portions having upper edges defining a slide interface plane, the upper sidewall portions being planar elements each having inner faces facing each other and exterior faces facing away from each other, each upper sidewall portion defining a side opening adjacent to the slide interface plane and having a perimeter spaced apart from the slide interface plane, a frame insert including pistol action components connected to the frame, and the frame insert having opposed insert sidewalls, each frame insert sidewall having a selected portion registered with and occupying a respective one of the side openings of the frame. The frame may define a cavity width between selected portions of the inner faces adjacent to the frame side openings, and wherein the frame insert has a width at the selected portion greater than the cavity width.
US10794645B2 Firearm end plate and anti-loose castle nut
A castle nut has a groove around an exterior circumference thereof. An end plate has a through hole extending in a direction perpendicular to a longitudinal axis of a firearm. When a buffer tube is threaded onto a lower receiver of the firearm with the buffer tube traversing through the castle nut and the end plate, the castle nut can be screwed in a direction toward the lower receiver to fasten the end plate against the lower receiver. When the end plate is fastened against the lower receiver by the castle nut, the securing device can be screwed into the through hole of the end plate such that a portion of the securing device is engaged with the groove of the castle nut to prevent the castle nut to be loosened by being unscrewed in a direction away from the lower receiver.
US10794639B2 Cooling structure and mounting structure
A cooling structure includes a plurality of heat radiation parts configured to cool a heat generating component and a holding member configured to hold the plurality of heat radiation parts. Moreover, the heat radiation parts of the cooling structure each include a base portion located on the side of the heat generating component and a fin portion extending from the base portion and radiating heat. Furthermore, the base portions of the heat radiation parts abut on each other.
US10794632B2 Vented cover plate for an array of syringes
A cover plate for use in lyophilization processes is provided. The cover plate includes a base portion and a plurality of protuberances which project from the base portion. The protuberances are adapted to fit in one or more delivery containers, such as syringe barrels. The cover plate permits the escape of vapor from the one or more delivery containers during a lyophilization process. In addition, the cover plate prevents the escape of lyophilizate from the one or more delivery containers during a lyophilization process. Vent features provided to provide enhanced and preferred venting operations during lyophilization processes.
US10794630B2 Method and device for separating air by cryogenic distillation
Method for separating air by cryogenic distillation, wherein air is compressed in a compressor and is subsequently sent to a heat exchanger, with the air cooled in the exchanger being sent to a check valve downstream of the heat exchanger and subsequently to a turbine, the valve being positioned so that air from a short-circuiting duct cannot return to the exchanger from the compressor.
US10794623B1 Heating control method, device and ice maker
The embodiments of the present disclosure provide a heating control method, a heating control device, and an ice maker. The heating control method comprises: determining that the ice maker is in an ice-making operation state; acquiring a first heating strategy of a target part of the ice maker according to a preset first heating strategy acquisition rule, based on ambient parameter information of an ambient in which the target part of the ice maker is located; and heating the target part based on the first heating strategy. Through the embodiments of the present disclosure, the problem that the deicing heating control technology of the ice maker in the prior art has high energy consumption is solved, and the beneficial effect of precise and low-energy deicing heating control on the ice-prone parts of the ice maker is achieved.
US10794619B2 Compressor with motor cooling
A compressor includes a compression mechanism, a shaft, a motor, and a cooling medium delivery structure. The motor includes a rotor mounted on the shaft and a stator disposed radially outwardly of the rotor to form a gap between the rotor and the stator. The cooling medium delivery structure includes inlet and outlet conduits located to supply and discharge a cooling medium to and from the motor. The shaft has an external shape different than an internal shape of the rotor to form at least one axial passageway between the shaft and the rotor. The cooling medium is supplied through the gap and the at least one axial passageway to cool the rotor.
US10794608B2 Air-conditioning control evaluation apparatus, air-conditioning control evaluation method, and computer readable medium
An air-conditioning control evaluation apparatus includes a storage unit and a computing unit. The storage unit stores building information, input information, control information, a set of building models, and a candidate selection criterion. The computing unit determines an item available as input data for a building model, identifies the distribution of observed data, selects a plurality of candidate building models from the set of building models based on the available item and candidate selection criterion, estimates each parameter based on a method corresponding to the distribution, determines one building model based on a predetermined statistic calculated for the plurality of building models and the residual between estimated and observed values calculated for each of the building models, and evaluates, by use of the determined building model, energy saving and comfort for a plurality of controls to be evaluated.
US10794607B2 Configuring flow paths of an HVAC system
Configuration of flow paths for the output (e.g., chilled or heated air) of an HVAC system is described. In one embodiment, a demand response message can be received from a resource provider requesting that the HVAC system increase or decrease consumption of the resource. If the request is satisfied, then the output from the HVAC device will be increased or decreased resulting in potential discomfort for occupants. This output, however, rather than being distributed in a uniform manner, can instead be distributed, via ventilation elements of the HVAC system in a non-uniform way according to the flow paths. The flow paths can be determined to direct sufficient output to high priority zones in order to, e.g., satisfy a comfort level in the high priority zones.
US10794596B2 Dual fuel nozzle with liquid filming atomization for a gas turbine engine
A fuel nozzle for a combustor of a gas turbine engine includes an outer air swirler along an axis, said outer air swirler defines an outer annular air passage between an outer wall and an inner wall, the outer wall defines a convergent-divergent nozzle. An inner air swirler along the axis to define an annular liquid passage therebetween, the annular liquid passage terminates upstream of the convergent-divergent nozzle and an annular fuel gas passage around the axis between the outer air swirler and the inner air swirler.
US10794589B2 Liquid fuel cartridge for a fuel nozzle
A liquid fuel cartridge for a gas turbine fuel nozzle includes a tube having an inlet end and an outlet end with one or more fuel exit orifices; and a homogenizer located within the tube, adjacent and up-stream of the outlet end. The homogenizer is formed by a substantially-cylindrical body open at opposite ends, and a first row of circumferentially-spaced flanges projecting radially outwardly from the substantially cylindrical body, with radially-outer edges of said flanges engaged with an interior surface of the tube thereby creating a plurality of apertures for a liquid fuel and water emulsion. The homogenizer body may also be provided with a plurality of circumferentially-spaced radially-oriented orifices to promote better mixing of the fuel/water emulsion.
US10794587B2 Solid fuel boiler burner
A solid fuel boiler burner has a rotary combustion chamber mounted in casing. The casing is connected by hooks to a gearwheel. The gearwheel is mounted rotationally between a pair of cage bearings. The gearwheel and a compensating and pressure plate have openings for a inflow of air from a blower chamber through an adjustable screen. The adjustable screen controls a ratio of primary to secondary air. A worm feeder delivers fuel to the combustion chamber through an outlet thereof. The worm feeder has an axially placed aeration duct therein.
US10794578B2 Lighting device or lamp with configurable beam angle and/or profile
A lighting device or lamp having two or more operating modes are provided. The lighting device or lamp comprises a housing having one or more light emitting diode (LED) packages mounted therein. The lighting device or lamp further comprises at least one secondary optic disc comprising a plurality of secondary optical elements. The secondary optical elements comprise two or more types of secondary optical elements. An operating mode of the two or more operating modes corresponds to each of the one or more LED packages being aligned with a secondary optical element of a predetermined type. The secondary optic disc is mounted to the housing so that the secondary optic disc is selectively rotatable with respect to the housing.
US10794575B2 Extruded channel plate as basis for integrated functions
The invention provides a multi-channel plate (100) comprising (i) a plurality of parallel arranged channels (1) and (ii) at least a light source (10) configured to provide light source light (11), wherein a first channel (110) includes a light transmissive part (12), wherein the light source (10) is configured to provide light source light (11) downstream from the light transmissive part (12) and external from the first channel (110) as a first lighting function, and wherein the multi-channel plate (100) includes a second channel (120), configured to provide an additional function different from said first lighting function.
US10794566B2 Light emitting device and surface light source device
A light emitting device includes a light emitting element and a light flux controlling member. The light flux controlling member includes an incidence surface and an emission surface, and is disposed such that, in a cross section of the light emitting device, light emitted at least θ1=81° from a light emission center of the light emitting element is incident on the rear surface of the light flux controlling member, and the emission surface is formed such that, in the cross section of the light emitting device, a curve of a graph with an abscissa of θ1 and an ordinate of θ2 includes an inflection point, wherein θ2 is an angle between a line orthogonal to the optical axis and a tangent to the emission surface at a point P, the point P being an arrival point of light emitted from the light emission center at angle θ1.
US10794565B2 Dielectric collimator with a rejecting center lens
A dielectric collimator (1) comprising a center lens (3), the center lens comprising a light input surface (31) and a light exit surface (32), the light exit surface (32) being convex and substantially hemispherical, and the light input surface (31) comprising a central surface section (312) forming a light transmitting portion of the center lens adapted for receiving incoming light (5) and transmitting it to be emitted from the light exit surface, and a peripherally extending, annular outer surface section (311) being substantially plane and adapted for redirecting incoming light (5) in such a manner that the redirected light (7) undergoes TIR at the light exit surface and is emitted back out of the light input surface.
US10794564B2 Back door handle device
A back door handle device is provided above a license plate of a back door of a vehicle and serves as both a license lamp and a handle switch. The back door handle device includes a light emitting element, a switch that outputs a signal for unlocking or locking the back door, a housing that houses the light emitting element and the switch, and an outer cover that covers the housing and includes an integrally molded article. The integrally molded article includes a transparent portion formed of a material that transmits light emitted from the light emitting element, and an elastic portion covering an outer side of the transparent portion. The transparent portion includes a lens portion that extracts light emitted from the light emitting element. The elastic portion includes a switch cover portion that is applied with a pushing force from an outside for outputting the signal.
US10794560B2 Illumination device
An illumination device includes a case, a lens body, an LED substrate, a stopper member, and a lead wire. The lens body is fixed in the case. An illuminating part of the lens body projects outward from the upper face opening of the case. The LED substrate is housed in the substrate housing part of the lens body, and the lower surface of the LED substrate is supported by the stopper member. The two lead wires are connected to the LED, led out of the case through insertion holes in the stopper member, and retained by one of lead wire retainers formed on the two side surfaces of the case.
US10794557B2 Daylighting panel
A daylighting panel for integration into a building or larger vehicle comprises a translucent facade element (800) containing a glass sheet and a light transport channel (801) for guiding light about horizontally into an interior of the building, the light transport channel comprising one opening attached to the interior side of said facade element and at least one opening towards the interior of the building equipped with a luminaire (807), characterised in that the inner walls including the rear end are covered by a reflecting layer (808).
US10794556B2 Electronic lighting device and method for manufacturing same
An electronic lighting device and a method for manufacturing the same are disclosed. The electronic lighting device may comprise a core, which may comprises an enclosure, a light-emitting element, a flame sheet and a swing mechanism. The flame sheet is movably supported or suspended on the enclosure, and may comprise an upper sheet which is of a flame-like shape. The upper sheet is configured to expose above the top of the enclosure. The light-emitting element may be installed on the enclosure. A light outgoing direction of the light-emitting element may be intersected with the surface of the upper sheet so that the light of the light-emitting element is projected on the surface of the upper sheet. The swing mechanism is disposed beneath the flame sheet and can apply a force on the flame sheet to actuate the flame sheet to sway or swing. By the present application, a visual experience of true fire can be achieved and an interestedness and appreciation can be improved.
US10794543B2 Substrate for LED packaging, LED package, and LED bulb
The invention provides a substrate for LED packaging, a LED package and a LED bulb. The substrate is in a strip shape, at least one end of the substrate is provided with an electrode lead-out wire. The electrode lead-out wire is connected to the substrate by a connecting component and/or a connecting material, wherein at least one opening arranged along the length direction of the substrate is provided on the substrate. The LED package comprises the substrate, the substrate is provided with a plurality of LED chips, and the plurality of LED chips are connected in series and/or parallel with each other by connecting wires. The LED bulb of the present invention has the LED package. According to the invention, the openings in the middle part of the substrate make the arrangement and control of the LED chips on the substrate simpler and more diversified, which facilitates the air ventilation and heat dissipation of the LED package, makes the service life of the LED bulb longer, and makes the emitting angle more all-directional.
US10794532B1 Hydraulic tripod
The present invention relates to a hydraulic tripod wherein at least one leg section of at least one leg of the tripod is deployed by hydraulic means in a predetermined sequence. The present invention may also relate to a stabilization platform having at least one hydraulic leg. The hydraulic tripod provides a semi-automated solution for the deployment of at least one leg of a tripod. The semi-automated deployment allows the user a hands-free experience and allows for correct positioning of the head member from the start of assembly with no further iterative adjustment. During use the user manually engages a handle and an input device adjoined to a head member of the hydraulic tripod. As a result of the manual engagement of the input device, a characteristic of a hydraulic cylinder is altered resulting in the initiation, stopping or manipulation of the deployment of the at least one leg section. The hydraulic tripod provides an advantage of the tripods of the prior art for various articles, in particular guns and video cameras, due to the invention's light weight and ease of operation.
US10794528B2 Insulation product with inward curling closure flap
A pipe insulation product including a core of insulating material and a laminate surrounding the core and bonded to the core. The core may include an outer surface; an inner surface; and a wall extending between the outer and inner surfaces. The laminate may include a foil or metallized polymeric film sheet, a scrim, a porous media sheet, and a polymeric film sheet bonded together via an adhesive. The laminate may include a closure flap that is configured to adhesively seal opposite ends of the laminate together to form a cylindrical tube with the core enclosed therein. The closure flap may be configured to include a curl that provides a greater closure flap adhesive seal.
US10794527B2 Corrosion inhibition
A method of inhibiting corrosion of metal which will be in contact with aqueous, and possibly acidic, solution comprises contacting the metal with a corrosion inhibiting composition containing more than 30% by weight of one or more organic corrosion inhibiting constituents which are water-insoluble hydrophobic material, and a corrosion inhibitor which contains one or more polymerisable groups containing double or triple bonded carbon, before contacting the metal with the aqueous solution. The method may be used to protect coiled tubing used for matrix acidizing of an oil well by propelling a slug of the corrosion inhibiting composition along the coiled tubing before pumping acid through the tubing.
US10794505B2 Spring seat for an internal valve
An internal valve including a valve body, a poppet valve coupled to the valve body, a bleed valve, a stem slidably disposed in the valve body and operatively coupled to the bleed valve. The stem is shiftable from a first position wherein the poppet valve and the bleed valve are both closed, to a second position wherein the bleed valve is open, and a third position wherein the bleed valve is closed, the poppet valve is open, and the poppet valve may shift toward the closed position and the bleed valve may open in response to a pressure change. A spring seat is coupled to the stem via a retaining feature such that the spring seat is movably disposed in the valve body, and a spring is operatively coupled to the stem via the spring seat and configured to bias the stem toward the first position.
US10794501B2 Mixing cartridge
The mixing cartridge comprises: —a cartridge body (1); —an actuation lever (5) —a fixed plate (2) placed within the cartridge body (1) and comprising inflow input openings and an output opening for the outflow of mixed water; and —a movable element comprising a movable plate (4) provided within the cartridge body, coupled to the actuation lever to be moved on or with respect to the fixed plate and internally defining a mixing chamber (41) open towards the fixed plate and which selectively communicates or blocks the communication of said input openings with the output opening. The mixing cartridge comprises a flow rate limiting arrangement placed within the cartridge body in the path followed by the water flow between said inflows and said outflow, so that the flow rate of said water is limited.
US10794500B2 Fluid switch-over device
A fluid switch-over device of the type that may be used in sanitary shower devices, the fluid switch-over device including a housing body which includes a fluid inlet channel and a plurality of fluid outlet channels arranged fluidically in parallel, a switch-over body which includes a fluid inlet, at least one fluid outlet and a fluid duct from the fluid inlet to the fluid outlet and is disposed within the housing body to be translationally movable axially parallel and rotationally movable in a combined manner in relation to a longitudinal axis between at least two different operating positions. The switch-over body in each of the different operating positions is in fluid connection with the fluid inlet channel via its fluid inlet and differentially unblocks or blocks at least partially a fluid connection of its fluid outlet to the respective fluid outlet channel. An actuation unit for actuating the switch-over body includes an operating element disposed on the housing body to be user-operable.
US10794492B2 Sealing device for drive shaft
A sealing device for a drive shaft is disclosed and described. The sealing device for a drive shaft comprises a housing disposed to surround the drive shaft between the inner space and the outer space, a plurality of sealing members axially separated from each other between the housing and the drive shaft to seal between the housing and the drive shaft, fixing ring members interposed between the plurality of sealing members to maintain the separation distance between the sealing members, and a fixing member secured to the housing to apply an axial pressure to the plurality of sealing members and fixing ring members, wherein a concave-convex section is formed on at least one of the close surfaces of the fixing ring member and the sealing member, which face each other.
US10794487B2 Actuator assembly having self-lubricating components
An actuator assembly includes a housing, a piston rod, and an end gland. The housing defines a housing bore that extends along a first axis between a first housing end and a second housing end. The piston rod is at least partially disposed within the housing bore. The piston rod defines a piston bore that extends from a first piston end towards a second piston end along the first axis. The end gland has a first end gland surface that engages the piston rod and a second end gland surface that engages the housing bore. The end gland defines a first gland groove that extends from the first end gland surface towards the second end gland surface. The first gland groove is arranged to receive a self-lubricating filler that engages the piston rod. A self-lubricating bushing may also be provided to deposit a lubricant into the piston bore.
US10794483B2 Spool valve
A spool valve includes a spool in a spool insertion hole defined in a valve body. The spool is configured to be moved by an electric motor via a ball-screw to a first position where an input port is in communication with an output port, while the output port is not in communication with a drain port, and to a second position where the input port is not in communication with the output port, while the output port is in communication with the drain port.
US10794482B2 Shifting control apparatus for vehicular automatic transmission
A shifting control apparatus includes an overall-speed-position shifting control portion including: a synchronous shifting control portion to implement a synchronous control of shifting actions of the vehicular automatic transmission and the step-variable transmission portion to respective target ones of the overall speed positions and the gear positions, such that a moment of generation of a command to establish the target overall speed position is delayed with respect to a moment of generation of a command to establish the target gear position, so that the shifting actions take place in synchronization with each other, irrespective of different control response times of the shifting actions; and a multiple-step shifting control portion to command the synchronous shifting control portion such that the vehicular automatic transmission performs a shift-up action from a present one of the overall speed position to the target overall speed position through at least one intermediate overall speed position intermediate.
US10794472B1 Methods for increasing the strength of an automobile transmission and kits and replacement components for the same
Methods of modifying a OE prior art transmission, including Ford's AOD, AODE and 4R70W transmissions, to strengthen the transmission by replacing components known to fail. In one example, the intermediate shaft and direct clutch cylinder of an OE transmission are replaced to eliminate the splined connection joining the two components, to simultaneously eliminate the weak splined connection while also making space within the transmission available for an increased diameter shaft. Aspects of the present disclosure also include kits for increasing the strength of a transmission and methods of assembling a transmission.
US10794471B2 Method for operating a continuously variable transmission incorporating a drive belt in a motor vehicle
Disclosed is a method for operating a continuously variable transmission including two pulleys, each defining an effectively V-shaped circumference groove of variable width, a drive belt, wrapped around the pulleys, and a cooling system, which cooling system is provided with a controller for supplying a controlled amount of a cooling agent to the drive belt. The controller is arranged to supply at least a minimum amount of the cooling agent to the drive belt during operation of the transmission.
US10794468B2 Hydraulic system for a transmission of a motor vehicle
A hydraulic system for a transmission of a motor vehicle, the system having first and second pumps for conveying hydraulic fluid into primary and/or system-pressure circuits so that an intended pressure prevails in the circuits. The system further including liquid retention means preventing a flow of hydraulic fluid conveyed by the second pump from being conducted through the first pump when the first pump is not conveying and the second pump is conveying, and preventing a flow of hydraulic fluid conveyed by the first pump from being conducted through the second pump when the second pump is not conveying and the first pump is conveying. The system additionally including a sailing-mode lubricating valve for controlling, by an open-loop system, a flow rate of hydraulic fluid conveyed by the second pump into the primary and/or secondary system-pressure circuits such that the intended pressure is set in the system-pressure circuits.
US10794463B2 Mounting bracket for a drive assembly
A bracket for a powertrain component in a vehicle includes a base with a sidewall extending upward and outward from the base, the sidewall including gaps at an upper edge to support frame members of the vehicle upwards from the powertrain component. The sidewall also extends downward from the base to attachment points for suspension members of the vehicle.
US10794458B2 Continuously variable power split transmission
A continuously variable power split transmission for a combustion engine (VM), powering vehicles includes a variator (V) and a summing gear train (SG1), the variator transmits a fraction of the power with a continuously variable speed to the summing gear train (SG1) which includes four shafts, a first sun gear (S1), a second sun gear (S2), a ring gear (H1) and a number of planetary gears (P1, P2) journaled on a planet carrier (St1), wherein: The couplings (C0, C1; C0, C1, B0, B1) are incorporated in one common entry unit (E). The summing gear has first (P1) and the second planetary gears (P2) on a common planet carrier (St1), meshing with each other; the first sun gear (S1) or the first ring gear (H1) are driven in turn to create ranges; and the planet carrier (St1) of the summing gear train (SG1) is drivingly connected with the output shaft (StW1) of the transmission.
US10794456B2 Continuously variable transmission including a primary pulley, a secondary pulley, a metal transmission belt, and a moving apparatus
A continuously variable transmission is configured such that a transmission ratio continuously changes by continuously changing widths of belt winding grooves of a primary pulley and a secondary pulley, and includes: the primary pulley including a first fixed sheave and a first moving sheave provided in a primary shaft; the secondary pulley including a second fixed sheave and a second moving sheave provided in a secondary shaft; a metal transmission belt wound around the primary pulley and the secondary pulley; and a moving apparatus configured to integrally move the secondary shaft and a secondary bearing supporting the secondary shaft such that a relative positional relationship between the first fixed sheave and the second fixed sheave changes.
US10794452B2 Bicycle chain
A bicycle chain comprises an inner link plate. The inner link plate comprises a first inner-link end portion, a second inner-link end portion, an inner-link intermediate portion, a first chromized layer, and a second chromized layer. The first inner-link end portion includes a first inner-link opening and a first axially extending surface. The second inner-link end portion includes a second inner-link opening and a second axially extending surface. The first chromized layer has a first maximum axially chromized-treatment length defined in the first axially extending surface in an axial direction. The second chromized layer has a second maximum axially chromized-treatment length defined in the second axially extending surface in the axial direction. Each of the first maximum axially chromized-treatment length and the second maximum axially chromized-treatment length is equal to or larger than 1.1 mm.
US10794451B2 Pushbelt for a continuously variable transmission and a transmission provided therewith
In a pushbelt for a continuously variable transmission that includes at least one endless carrier and a number of transverse segments, which are mounted on the endless carrier. The transverse segments include a bearing surface that contacts the radial inside of the endless carrier, as well as a convexly curved tilting edge that is a part of a main body surface of the transverse segment. According to the present disclosure the convex curvature of the tilting edge extends both radially inward or below and radially outward or above the bearing surface, at least as seen in radial or height direction relative to the endless carrier.
US10794450B2 Transmission belt
A power transmission belt at least includes a bottom rubber layer. A rubber composition for forming the bottom rubber layer contains a rubber component, cellulose fine fibers, and short fibers. The cellulose fine fibers have an average diameter from 1 nm to 200 nm, and the rubber composition contains 0.5 parts by mass or more of the cellulose fine fibers relative to 100 parts by mass of the rubber component. The short fibers have an average diameter from 5 μm to 30 μm, and the rubber composition contains 1 part by mass or more of the short fibers relative to 100 parts by mass the rubber component.
US10794437B2 Wedge cam brake
A wedge cam brake executes a braking operation by causing proximal end portions of brake arms to press a pair of pad assemblies against both sides of a brake rotor so as to hold it therebetween by means of a cam action of a wedge cam which is caused to move to a braking position along the direction of a rotational axis of a ball screw which is screwed into a ball nut which is provided integrally with the wedge cam as a result of the ball screw being driven to rotate. The wedge cam includes a compression coil spring for pushing to bias the ball nut towards the braking position where the proximal end portions of the brake arms are expanded and a spring holding mechanism for holding the compression coil spring in a biasing force accumulating state.
US10794434B2 Split race for wedge clutch bearing assembly
An outer ring assembly adapted for a one way clutch bearing assembly is provided. The outer ring assembly includes two separately formed rings. A first outer ring includes a groove adapted to receive a plurality of locking wedges, and a second outer ring includes an outer race adapted to support a plurality of rolling elements. The outer ring assembly is installed with a one way clutch bearing assembly including an inner ring defining both an inner race adapted to support rolling elements, and a plurality of ramps axially spaced from the inner race.
US10794433B2 Piston for clutch assembly
Pistons and clutch assemblies including the pistons are disclosed. A clutch assembly may include at least one rotatable clutch plate, a reaction plate arranged to rotate with and apply a force to the at least one rotatable clutch plate, and a spring configured to urge the reaction plate away from the at least one rotatable clutch plate. A piston may be provided including a first segment formed as a plate and defining an internal space between the first segment and a housing and a second bulk segment that occupies at least a portion (e.g., 50% by volume) of the internal space. At least one bearing rolling element may be arranged between the reaction plate and the piston to permit relative rotational motion therebetween. The second bulk segment may be formed of plastic or a plastic composite and may reduce the amount of hydraulic fluid present in the internal space.
US10794432B2 Wedge clutch with built-in actuator
A wedge clutch includes an inner race and an outer race circumscribing the inner race. A wedge element is radially disposed between the inner and outer races and actuatable to couple and decouple the inner and outer races. An actuator is operably coupled with the wedge element and is configured to actuate the wedge element to decouple the inner and outer races.
US10794421B2 Apparatus and method for preloading bearing assemblies
An apparatus for preloading a bearing assembly on a shaft includes a first annular threaded member positioned about the shaft and a second annular threaded member positioned about the shaft. The first and second threaded members have intermeshing threads such that rotation of the second threaded member causes axial translation of the first threaded member to apply a first axial force to the bearing assembly to preload the bearing assembly. An actuator is operable to rotate the second threaded member relative to the first threaded member to apply the first axial force to the bearing assembly.
US10794419B2 Composite connecting rods
A connecting rod includes a shank extending along a shank axis and a first end portion coupled to the shank. The first end portion has an annular shape. The connecting rod also includes a second end portion coupled to the shank. The second end portion has an annular shape. Each of the shank, the first end portion, and the second end portions includes a fiber-reinforced composite. The fiber-reinforced composite includes a matrix and a plurality of fibers embedded in the matrix. At least one of the shank fibers is elongated along the shank axis.
US10794417B2 Self-punching press-fit element, press-fit connection, and method for producing such a press-fit connection
A self-punching press-fit element, in particular a punching nut, has a head part with a head bearing for bearing on a component, as well as a punching collar having an end-side cutting edge. An undercut is configured between the punching collar and the head bearing. An encircling displacement web is configured so as to adjoin the punching collar on the head bearing, the encircling displacement web being adjoined in the radial direction by a further external region of the head bearing. The further external region in the longitudinal direction is set back in relation to the displacement web. During the configuration of the press-fit connection, material is press-fitted from the upper side of the component into the undercut by the displacement web. A deformation of the lower side of the component is preferably not performed.
US10794416B2 Tensioning device
An error of an axial force detection is reduced by tensioning a bolt with a tensioning device engaged with a part of the bolt, different from a shaft portion of the bolt. A tensioning device is configured to apply upward tension to a bolt fastened to a fastened member H, and fitted with a washer. A first male thread portion is formed on an outer circumferential surface of the washer. The tensioning device includes a connection member having a first female thread portion to be engaged with the first male thread portion, a tensioning mechanism for tensioning the connection member in a state where the first male thread portion is engaged with the first female thread portion, and a tension bearer which is disposed around an outer circumference of the connection member, and bears a reaction force applied from the fastened member H in tensioning performed by the tensioning mechanism.
US10794415B2 Threaded blind fastener and spacer assembly and methods for the assembly and use thereof
A threaded blind fastener and spacer assembly is provided, the assembly including a blind fastener having a flange; and a spacer having a surface, said spacer having a hole therethrough, said hole terminating as a counterbore at said surface, said counterbore receiving said flange. Methods of preparing the assembly and a method of securing the threaded blind fastener and spacer assembly to a substrate material are also provided.
US10794413B2 Connection assembly
A connection assembly includes a housing, an adaptor and a conducting element. The housing has a chamber and an opening communicating with the chamber. The adaptor has a first through hole. The adaptor is at least partially connected outside the housing. The opening communicates with the first through hole. The conducting element penetrates through the first through hole and the opening. The conducting element is detachably connected with the adaptor.
US10794405B2 Valve island
A valve island has at least one valve module and an adapter module, wherein the adapter module includes a first data line and a first voltage supply line, which each extend continuously from an interface on a first front side forming an outer side of the adapter module to an interface on a second side of the adapter module pointing into the valve island. In the adapter module a circuit unit is provided, which within the adapter module is connected to the first data line and/or the first voltage supply line and from which within the adapter module an internal data line and/or an internal voltage supply line proceeds or proceed, which each extends or extend to an interface on the second side of the adapter module.
US10794404B2 Cylinder driving device
A cylinder driving device includes: an electric motor; a pump; a main passage and a main passage; a hydraulic cylinder; an operation check valve and an operation check valve; and a restriction valve and a restriction valve configured to restrict a flow of the working oil directed to the operation check valve and an operation check valve, wherein an opening area of the restriction valve and the restriction valve is reduced in response to an increase in a flow rate of the working oil discharged from the hydraulic cylinder to the main passage and a main passage.
US10794402B2 Ejector and a turbo-machine having an ejector
An ejector is presented. The ejector includes a primary fluid inlet to receive a primary fluid. The ejector further includes a secondary fluid inlet to receive a secondary fluid. Furthermore, the ejector includes a nozzle fluidly coupled to the primary fluid inlet and the secondary fluid inlet. The nozzle includes a secondary pilot inlet to receive at least a portion of the secondary fluid from the secondary fluid inlet, and a nozzle outlet including a plurality of primary openings for discharging the primary fluid and a secondary opening for discharging the secondary fluid. A turbo-machine having the ejector is also presented.
US10794399B2 Convection fan and fan blade structure thereof
A fan blade structure of a convection fan includes a fan blade body. The fan blade body includes a central disk secured to the rotating shaft of the motor and multiple blades evenly distributed in a circumferential direction of the central disk. The fan blade body further includes an outer edge frame, the outer edge frame is connected to an outmost side of each of the blades in a radial direction of the central disk. The outer edge frame is connected to an outmost side of the blade in the radial direction of the central disk through the outer edge frame, which makes all the outmost sides of all the blades secured to the outer edge frame, thus the stability of the blade is strengthened, blade deformation in harsh environments is avoided, thereby the balance performance of the fan blade is improved, and the vibration or noise is reduced.
US10794398B2 Gas turbine engine with one piece acoustic treatment
A gas turbine engine comprises a fan rotor having fan blades received within an outer nacelle, and the outer nacelle having an inner surface. The outer nacelle is secured to an inner portion through a mount flange at a first axial location. An acoustic treatment extends inwardly of the outer portion of the nacelle and across the axial location of the mount flange and further inwardly toward the fan blades.
US10794391B2 Centrifugal impeller, electric blower, electric vacuum cleaner, and hand dryer
A centrifugal impeller high in efficiency and suction power, an electric blower having the centrifugal impeller, and an electrical apparatus provided with the electric blower are obtained. The centrifugal impeller includes a hub and a plurality of rotor blades. The plurality of rotor blades are coupled to a surface portion of the hub. At least one of the plurality of rotor blades includes an end portion, a first surface, and a second surface. The end portion includes a planar portion and a curved portion. The planar portion is continuous to the second surface and has a flat surface. The curved portion connects the planar portion and the first surface to each other and has a curved surface.
US10794386B2 Subsea compressor directly driven by a permanent magnet motor with stator and rotor submerged in liquid
A compressor system includes a compressor unit having a first rotor and a permanent magnet motor unit having a second rotor connected to the first rotor. The first and second rotors are rotatably supported on at least first, second and third bearings, and the compressor system further includes a housing having a first chamber in which the motor unit is located, a second chamber in which the compressor unit is located and a third chamber in which at least the first bearing is located. The first and third chambers are fluidly sealed from the second chamber and contain a cooling, lubricating and barrier liquid within which the motor unit and the first bearing are submerged, and during operation of the compressor system the fluid is circulated between the first and third chambers.
US10794375B2 Miniature vacuum/pressure diaphragm pumps with noise mitigation boot
A noise mitigation boot that can be installed on or integrated into a miniature diaphragm pump to reduce the overall noise and improve sound quality during operation. The diaphragm pump includes a housing having first and second ports and an interior chamber, a pumping diaphragm disposed in the interior chamber and dividing the interior chamber into a pumping chamber and a backside chamber, a motor for reciprocating the pumping diaphragm for pumping air into and out of the pumping chamber, and flow passages connecting the pumping chamber to the first and second ports. The first port is configured for attachment to a flow line and the second port opens to an exterior surface of the housing. The noise mitigation boot has a muffler wall overlying the exterior surface of the housing. The muffler wall has formed therein a passage extending from the second port to the backside chamber for effecting fluid communication between the second port and the backside chamber.
US10794372B2 Shoe for compressor
There is provided a shoe for a compressor with improved seizure resistance. The shoe for the compressor includes: a first sliding face that slides on a piston; a second sliding face that slides on a swash plate; and a recess formed in the second sliding face. In a section along a height direction and scaled up 1000 times in the height direction and 10 times in a radial direction, a connecting portion between the second sliding face and the recess 53 is formed in a rounded shape with a radius R2 larger than 5 mm.
US10794370B2 Thermal hydraulic propulsion system
A hydraulic propulsion system converts heat or thermal energy into hydraulic energy, and such hydraulic energy into mechanical work. The hydraulic propulsion system includes a thermal unit, a hydraulic cylinder with pistons and springs mounted therein, one or more hydraulic motors, one or more hydraulic accumulators, and one or more electrical energy generators, as well as a plurality of flow control valves to control the flow of hydraulic fluid between the various components. The hydraulic propulsion system may be enhanced by a sonic transmission unit including a sonic wave generator.
US10794368B2 Renewable energy system and methods for creating renewable energy
A renewable energy device includes a wheel rotatably mounted on a base to spin about an axis of rotation and having a plurality of hollow, barbell-shaped fluid subassemblies fixed symmetrically about the axis. The fluid subassemblies each have a longitudinal axis radiating away from the axis of rotation, a hollow outer end defining a circular, ring-shaped, outer travel path when rotated about the axis of rotation, a hollow inner end defining a circular, ring-shaped, travel path disposed within the outer travel path when rotated about the axis of rotation, a hollow conduit fluidically connecting the outer and inner ends to define an interior cavity, and a room-temperature-boiling-point fluid disposed in the interior cavity. Inner and outer thermal variance subassemblies cover approximately half of respective ones of the inner and outer travel paths on at least one side of the wheel.
US10794364B2 Method for feeding electrical power into an electric supply network
A method for feeding electrical power, by a one wind power installation, a power plant or a generation plant, into an electrical supply grid is provided. The grid has a grid voltage having a grid frequency at a grid connection point. In the method a reference system having a reference frequency, a reference phasor having a reference angle, and a reference amplitude of an output voltage are specified. The reference angle revolves at the reference frequency and the reference frequency substantially corresponds to the grid frequency. A phase angle between the output voltage and the grid voltage is specified and an infeed angle is determined. The output voltage is generated having a voltage amplitude depending on the reference amplitude, a frequency depending on the reference frequency and the infeed angle. Tracking of the behavior of the grid voltage is delayed by the reference system.
US10794355B2 System and method for controlling wave power generation facilities
A power generation facility control system includes a power transmitter including a connection member configured to transfer kinetic energy of a buoyant body that moves by wave energy, a motion converter configured to convert the kinetic energy transferred from the power transmitter to rotational kinetic energy of a rotating body, a first route configured to receive the rotational kinetic energy from the motion converter, and to generate electric power, and a second route configured to receive and store the rotational kinetic energy from the motion converter, or to transfer, to the motion converter, rotational kinetic energy that is restored using stored energy.
US10794351B2 Starter device for an internal combustion engine and backpack power tool with an internal combustion engine and with a starter device for the internal combustion engine
A starter device for an internal combustion engine has a rope pulley and a starter rope wound onto the rope pulley. A rope guide guiding the starter rope from the guide pulley to a rope outlet opening of the starter device is provided. A guide element positioned at the rope outlet opening holds the starter rope in the rope outlet opening. The rope guide has at least one deflection element that is arranged at the rope outlet opening. The deflection element has two tangents which are intersecting each other at an angle of less than 90°. The deflection element has a minimal radius of a length that is longer than a length of a diameter of the starter rope. The starter handle can be positioned relative to the rope outlet opening at different orientations and enables ergonomic starting of the internal combustion engine of a backpack power tool.
US10794337B2 EGR cooler
An EGR (exhaust gas recirculation) cooler includes a cylinder block having a mounting space and having a coolant inlet in which a coolant can flow into the mounting space and a coolant outlet in which the coolant can be exhausted. A cover plate covers the mounting space and forms an exhaust inlet though which the exhaust gas can flow in and an exhaust outlet through which the exhaust gas can be exhausted. Tubes are mounted in the mounting space and through which the exhaust gas can flow. An inlet tank is mounted in the mounting space and is configured to distribute the exhaust gas flowing through the exhaust inlet of the cover plate to the tubes. An outlet tank is mounted in the mounting space and is configured to guide the exhaust gas exhausted from the tubes to the exhaust outlet of the cover plate.
US10794336B2 Methods and systems for an exhaust gas recirculation cooler
Methods and systems are provided for an EGR cooler having first and second coolant jackets fluidly coupled to first and second coolant systems, respectively. In one example, the first and second coolant jackets are hermetically sealed from one another. Furthermore, the second coolant jacket protrudes into a portion of an exhaust gas passage directly downstream of an exhaust aftertreatment device.
US10794332B2 Microfluidic homogeneous catalyzation systems and methods, and apparatuses incorporating same
Systems, apparatuses, and methods for generating hot gases based on catalyzation involving flowing catalyst. Catalysis occurs in a flow-type mixing catalyzation channel in which a liquid catalyst mixes with a liquid reactant flowing in a desired flow regime, such as a striated (laminar) flow regime or a slug flow regime. Devices such as micro-thrusters for satellite and other applications and hot gas generators for powering another device, such as an electrical generator, can be made using one or more flow-type mixing catalyzation channels.
US10794322B2 Method and device for operating an internal combustion engine
Various embodiments include a method for operating an internal combustion engine comprising: determining a torque output of each cylinder resulting from a fuel injection; determining a difference in the respective torque output; comparing the difference with a predetermined threshold; determining a respective injection mass; determining a difference in the respective injection masses; comparing the difference with a threshold; if the differences exceed the threshold, determining whether the respective torque outputs correspond to the associated injection mass; and if the respective torque outputs lie outside a predetermined tolerance range for a respective corresponding injection mass, changing an injection time in at least one of the at least two cylinders.
US10794314B2 Unequal interval combustion engine misfire determination device and vehicle
An unequal-interval combustion engine misfire-determination device determines whether a misfire has occurred in an unequal-interval combustion engine including a plurality of cylinders in which combustion occurs at unequal intervals. The misfire determination device includes: an unequal interval combustion fluctuation canceled value acquisition unit that acquires, based on a crank angle signal, an unequal interval combustion fluctuation canceled value which is a rotation speed in a section of 720×m crank angle degrees including a predetermined determination angle position, where m is a natural number; an unequal interval combustion fluctuation manifested value calculation unit that calculates an unequal interval combustion fluctuation manifested value in which a fluctuation component attributable to unequal interval combustion is manifested, by removing the unequal interval combustion fluctuation canceled value; and a specific cylinder misfire determination unit that determines a misfire in a specific cylinder based on the unequal interval combustion fluctuation manifested value.
US10794308B2 Apparatus and method for controlling deactivation of cylinders in engine
An apparatus and method for controlling deactivation of cylinders in an engine may include a sensor that measures pressure inside an intake manifold of the engine, an oil control valve (OCV) that deactivates the cylinders in the engine, and a controller that is configured to control the OCV to deactivate a specific cylinder in the engine, based on the pressure inside the intake manifold.
US10794306B2 Exhaust temperature maintenance using a parasitic load
A power system is disclosed. The power system may include one or more memories and a controller. The controller may determine an exhaust temperature of an engine associated with a continuously variable transmission or a hybrid transmission. The controller may determine a target increase to the exhaust temperature based on the exhaust temperature failing to satisfy a threshold. The controller may determine, based on a lookup table, a target increase to a torque output of the engine based on the target increase to the exhaust temperature. The controller may cause a parasitic torque of the engine to be increased based on the target increase to the torque output.
US10794302B2 Methods of knock control
A method for a knock control for an internal combustion engine with at least one cylinder, which is assigned to at least one intake valve, when knocking occurs in at least one cylinder by actuation of the intake valve associated with the cylinder detected as knocking, in such a way that the temperature of the charge of the cylinder detected as knocking is reduced, the knocking in the cylinder is reduced, on actuating the intake valve associated with the cylinder detected as knocking, a cylinder-specific and/or a global measure for power compensation of the internal combustion engine is performed.
US10794300B2 System and method for variable compression ratio engine
Methods and systems are provided for maintaining a compression ratio of an engine via a brake and while disabling an electric current applied to an actuator of the associated variable compression ratio mechanism. A braking force applied via the brake on a compression ratio control shaft is varied before and during a compression ratio transition to move the control shaft at a desired velocity. Brake torque application is coordinated with motor torque from a VCR actuator and engine torque applied on the control shaft to enable a smooth CR transition.
US10794288B2 Cooled cooling air system for a turbofan engine
An exemplary gas turbine engine includes a fan bypass duct defined between a fan nacelle and core cowl of an engine core. The engine core includes a cooled cooling air system configured to receive cooling air from a primary flowpath bleed at a diffuser within the engine core and configured to provide cooled cooling air to at least one component within the engine core. The cooled cooling air system including an air-air heat exchanger.
US10794284B2 Seal plate with fluid bypass control
The present disclosure relates generally to a manifold including a plurality of manifold channels disposed therethrough, each manifold channel including a manifold channel opening, and a seal plate, including a plurality of seal plate apertures disposed thereon, operably coupled to the manifold, wherein the seal plate includes at least one seal plate channel extending between at least two of the plurality of seal plate apertures.
US10794279B2 Compressed air energy storage power generation device
This compressed air storage power generation device 10 is provided with: a power demand receiving unit 60; a cold heat demand receiving unit 61; a power supply adjustment device 19 which adjusts the amount of power generated by a generator 15; a cold heat supply adjustment valve 22 which adjusts the amount of cold heat supplied from a first heat medium storage unit 21 to consumer equipment 3; and a control device which controls the power supply adjustment device 19 and the cold heat supply adjustment valve 22 so as to supply the consumer equipment 3 with power and cold heat corresponding to the power demand value and the cold heat demand value.
US10794276B2 Energy storage via thermal reservoirs and air turbines
The present invention relates to a process of storing energy through the conversion of thermal energy and subsequent power generation by means of a gas turbine set with compressor, expander and power generator, with at least one and with a second low-temperature reservoir, and a high-temperature reservoir with bulk material as the heat storage medium, the electric energy is stored in the form of high-temperature heat above the turbine outlet temperature in a thermal reservoir, that during the power generation phase a compressed gas from the compressor is heated in a low-temperature reservoir to a temperature near the turbine outlet temperature and subsequently heated in a high-temperature reservoir with stored heat from electric power to a temperature level of at least the turbine inlet temperature, and that the ratio between the bed height in flow direction and the mean particle diameter of the bulk material in the high-temperature reservoir is at least 10.
US10794259B2 Method and apparatus for cooling the impulse mechanism of a vibratory device
An impulse mechanism for a vibratory device includes an eccentrically weighted shaft that is adapted to be rotated to create vibratory forces. A fan component is mounted on the eccentrically weighted shaft. The fan component has a plurality of fan blades spaced around its periphery.
US10794258B2 Exhaust pipe structure for in-line four-cylinder internal combustion engine
An exhaust pipe structure for an in-line four-cylinder internal combustion engine includes: an in-line four-cylinder internal combustion engine; four exhaust pipes connected with respective exhaust ports in respective cylinders of the internal combustion engine; and a converging exhaust pipe connected with a converging portion at which downstream ends of all the exhaust pipes converge. In this exhaust pipe structure, the exhaust pipes are each configured as a dual pipe including an outer pipe and an inner pipe disposed inside the outer pipe. At the converging portion, the four exhaust pipes are arrayed linearly in parallel with each other, and the outer pipes of adjacent ones of the exhaust pipes are directly welded with each other at the downstream ends.
US10794255B2 Apparatus for utilizing waste heat of an internal combustion engine
An apparatus for utilizing waste heat of an internal combustion engine includes an exhaust gas manifold and a thermoelectric element. The thermoelectric element is configured to generate an electric voltage as a result of a temperature difference between a side facing away from the exhaust gas manifold and an opposite side. The thermoelectric element is arranged on the exhaust gas manifold. The apparatus additionally includes a cooling element arranged on the thermoelectric element on the side facing away from the exhaust gas manifold. The cooling element has at least one cooling passage configured to provide for the throughflow of a fluid.
US10794250B2 Electrochemical reactor and internal combustion engine provided with electrochemical reactor
An electrochemical reactor 70 is provided with a proton conductive solid electrolyte layer 75; an anode layer 76 arranged on the surface of the solid electrolyte layer and able to hold water molecules; a cathode layer 77 arranged on the surface of the solid electrolyte layer; and a current control device 73 controlling a current flowing through the anode layer and the cathode layer. The current control device reduces the current flowing through the anode layer and the cathode layer, when the water molecules held in the anode layer become smaller in amount.
US10794248B2 Exhaust gas purifying apparatus of vehicle
An exhaust gas purifying apparatus for a vehicle includes: a turbocharger having a turbine which rotates by exhaust gas flowing from an engine into an inlet of the turbine; a filter connected to an outlet of the turbine at an inlet of the filter and allowing the exhaust gas passing through the turbine to flow into the filter; and a gasket disposed between the outlet of the turbine and the inlet of the filter to maintain airtightness between the turbine and the filter. A portion of the gasket is exposed toward the turbine or the filter.
US10794246B2 Heat-exchange and noise-reduction panel for a propulsion assembly
Heat-exchange and noise-reduction panel for a propulsion assembly, in particular for an aircraft, the panel comprising: a perforated plate comprising a plurality of through-openings; a cellular structure comprising longitudinally oriented structural walls covered by said perforated plate and comprising, between said walls, cavities that define Helmholtz resonators, said through-openings forming necks of said resonators; and means for the circulation of fluid, for example oil, at said perforated plate, wherein said fluid circulation means comprise channels that are formed at least in part in thickened ends of said walls on the same side as said perforated plate, and/or at least in part in regions of the perforated plate situated in the longitudinal extension of said thickened ends.
US10794240B2 Internal combustion engine and straddled vehicle having the same
An internal combustion engine 5 includes an intake valve spring 60 including a closely-wound section 62 and a sparsely-wound section 63. The closely-wound section 62 is provided so that elemental wire portions thereof are closely in contact with each other in the direction of the coil axial line L1 while an intake valve closes an intake port. The sparsely-wound section 63 is provided so that elemental wire portions thereof are spaced apart from each other in the direction of the coil axial line L1 while the intake valve closes the intake port. The coil outer diameter D62 of at least a part of the closely-wound section 62 is smaller than the coil outer diameter D63 of at least a part of the sparsely-wound section 63.
US10794234B1 Device for varying load of valve system
A device for varying a load of a valve system can vary a load acting on a valve spring in accordance with driving conditions of a vehicle. In the device, in a low load mode, only a first valve spring is compressed, and a second valve spring is not compressed. Accordingly, the load acting on the valve spring is reduced, and as such, an enhancement in fuel economy is achieved. In a high load mode, both the first valve spring and the second valve spring are compressed. Accordingly, the load acting on the valve spring is increased, and as such, it is possible to prevent a danger of breakage occurring due to striking components of a valve train system.
US10794231B2 Reversible system for dissipating thermal power generated in a gas-turbine engine
A reversible system for dissipating heat power generated in a gas turbine engine, the system including a condenser-forming first heat exchanger, an evaporator-forming second heat exchanger, a scroll compressor suitable for operating as a compressor when the temperature of the cold source is higher than a predefined threshold temperature and as a turbine when the temperature of the cold source is lower than the threshold temperature, an expander and a pump arranged in parallel, and a control valve arranged upstream from the expander and the pump and suitable for directing the refrigerant fluid to the expander when the temperature of the cold source is higher than the threshold temperature and to the pump when the temperature of the cold source is lower than the threshold temperature.
US10794227B1 System and method for harnessing latent heat to generate energy
A system and method for harnessing latent heat to generate energy. The system and method provide a fully closed latent heat recovery system that utilizes a vapor source to generate vapor. A plurality of conduits carries the vapor and resultant gas, expanded energy, and condensate to: a vapor expander, a compressor, a heat exchanger, an accumulator, and a vapor condenser for expansion, compression, and conversion between states of the vapor. The latent heat generated from the expansion and energy release from the vapors and gases produces work for driving a load.
US10794226B2 Power plant with heat reservoir
A power plant having a steam circuit which can be supplied, in the region of a heat recovery steam generator, with thermal energy for producing steam, the steam circuit has, in the region of the heat recovery steam generator, a high pressure part, a medium pressure part and a low pressure part. In addition, a heat reservoir which has a phase change material and which is not situated in the region of the heat recovery steam generator is included, wherein, in order to supply the heat reservoir with thermally processed water, a supply line which leads out from the high pressure part or the medium pressure part is included and a discharge line which leads into the medium pressure part, the low pressure part or a steam turbine is included for discharging thermally processed water from the heat reservoir.
US10794220B2 Temperature sensor array for a gas turbine engine
A gas turbine engine component includes a conformal surface. An array of resistance temperature detector (RTD) sensors is disposed across at least a portion of the conformal surface and a plurality of printed circuit traces are deposited on the conformal surface. The printed circuit traces connect each of the RTD sensors to a controller via a corresponding four wire circuit. Each circuit trace in the plurality of circuit traces extends to a circumferential edge of the conformal surface.
US10794211B2 Seal geometries for reduced leakage in gas turbines and methods of forming
A turbomachine sealing component has: a substrate having circumferential surface; and a coating on the circumferential surface. The coating or a layer thereof is patterned to form circumferential sealing ridges.
US10794203B2 Scavenge tube for a gas turbine engine
A scavenge tube for conveying oil within an engine. The scavenge tube includes an outer tube and an inner tube. The outer tube defines a first surface and the inner tube defines a second surface. The inner tube is configured to be fluidly connected to a source for oil. A space that is defined between the outer tube and the inner tube such that the first surface opposes the second surface. A plurality of bumps is positioned within the space such that each bump extends from one of the first surface and the second surface and extends toward the opposing surface.
US10794198B1 Clip with fluid dynamic shape
A clip for attachment as an edge. The clip having two symmetric sides, each side composed of five arcs. A first arc of the side starting at the midpoint of the nose having a radius of 0.2476 inches and an arc length of 0.22395 inches. A second arc connected to the first arc having a radius of 0.5832 inches and an arc length of 0.0947 inches. A third arc connected to the second arc having a radius of 0.4636 inches and an arc length of 0.1682 inches. A fourth arc connected to the third arc having a radius of 0.3822 inches and an arc length of 0.2263 inches. A fifth arc connected to the fourth arc having an arc having a radius of 0.3291 inches and an arc length of 0.1917 inches. The fifth arc of each side forming the slot end on the clip.
US10794194B2 Staggered core printout
A core for gas turbine engine component comprises a body extending between first and second ends to define a length, and extending between first and second edges to define a width. A plurality of core extensions are formed as part of the body. The plurality of core extensions are positioned to be staggered relative to each other such that at least two adjacent core extensions are variable relative to each other in at least one dimension. A gas turbine engine component is also disclosed.
US10794189B2 Turbine engine assembly comprising a nose cone and a front shroud
The invention relates to an assembly for a turbine engine extending about a longitudinal axis, comprising: a nose cone (20) comprising a conical body (22) extending about the longitudinal axis and a flange (23) comprising a first contact surface (24) forming an extension of an inner surface (25) of the conical body (22); a front shroud (21) comprising an overall annular body (26) extending about the longitudinal axis and a flange (27) comprising a first contact surface (28) forming an extension of an outer surface (29) of the annular body (26), the first contact surface (24) of the nose cone (20) being in contact with the first contact surface (28) of the front shroud (21), the first contact surfaces (24, 28) of the nose cone (20) and the front shroud (21) being tilted in the downstream direction towards the longitudinal axis, so that the flange (23) of the nose cone (20) is secured to the flange (27) of the front shroud (21); and attachment elements (30) configured to clamp the first contact surface (24) of the flange (23) of the nose cone (20) against the first contact surface (28) of the flange (27) of the front shroud (21).
US10794185B2 Cylinder block and swash plate type liquid-pressure rotating apparatus including same
A cylinder block includes: a plurality of cylinder bores including respective openings formed on a piston insertion end surface of the cylinder block, pistons being inserted in the respective cylinder bores and being configured to reciprocate and slide in the respective cylinder bores when the cylinder block rotates; and a cooling portion, wherein the cooling portion includes a plurality of cooling holes each formed between the adjacent cylinder bores and extending from the piston insertion end surface in an axial direction of the cylinder block.
US10794182B1 Systems and methods for controlling a longwall mining system based on a forward-looking mine profile
A controller for controlling a longwall mining system. The controller includes a non-transitory computer readable medium and a processor. The controller also includes computer executable instructions stored in the computer readable medium for controlling operation of the industrial machine to receive a first signal from a first camera, receive a second signal from a second camera, analyze at least one of the first signal and the second signal to identify one or more edges of a structure of the longwall mining system ahead of a shearer in either a first direction of travel of the shearer or a second direction of travel of the shearer, generate a forward-looking mine profile based on the one or more edges, and control the longwall mining system based on the forward-looking mine profile.
US10794178B2 Assemblies for communicating a status of a portion of a downhole assembly and related systems and methods
Downhole assemblies comprise at least one sensor configured to sense at least one parameter relating to a downhole condition. The downhole assembly further includes a communications assembly having at least one device for controlling a characteristic of fluid flow through the downhole assembly and a processor in communication with the at least one sensor. The processor is configured to selectively alter the characteristic of fluid flow through the downhole assembly with the at least one device in response to data received from the at least one sensor.
US10794169B2 Systems, devices, and methods for generating drilling windows
Systems, devices, and methods for visualizing and steering a drilling apparatus are provided, including a drill string with a bottom hole assembly (BHA), a sensor system, and a controller operable to generate a visualization comprising one or more drilling windows representing drilling tolerances of a drill plan of the drilling operation and a depiction of a location of the BHA based on the one or more measurable parameters of the drilled wellbore. The differences between the location of the BHA and the one or more drilling windows may also be visualized. This visualization may be used by an operator to steer the drilled wellbore.
US10794167B2 Method and system for removing contaminants from a gas stream using a liquid absorbent
Embodiments described herein provide methods of operating a linear contactor for absorbing contaminants from a gas stream. The gas stream flows from a first end to a second end of the linear contactor. Fresh absorbent is provided at the first end of the linear contactor based on the theoretical minimum amount of absorbent needed to remove the contaminants. Absorbent is recycled from the second end to the first end of the linear contactor. Fresh absorbent is provided at the second end based on chemical condition of the recycled absorbent. Apparatus for practicing the method is also described.
US10794166B2 Electric hydraulic fracturing system
A hydraulic fracturing system that includes a fixed-speed gas turbine assembly having a gas generator and power turbine, both mounted to a semi-trailer. The system further includes a hydraulic pump mounted to the semi-trailer and connected to an output shaft of the power turbine and a hydraulically-driven fracturing fluid pump mounted to the semi-trailer and being in fluid communication with the hydraulic pump, the hydraulic pump supplying fluid pressure to the hydraulically-driven fracturing fluid pump. The system is configured such that the hydraulically-driven fracturing fluid pump receives fracturing fluid containing chemicals and proppants and pressurizes the fracturing fluid to a pressure sufficient for injection into a wellbore to support a hydraulic fracturing operation.
US10794163B2 Apparatus, system and method for flow rate harmonization in electric submersible pump gas separators
An apparatus, system and method for flow rate harmonization in electric submersible pump (ESP) gas separators. A method for flow rate harmonization in ESP gas separators includes modifying flow of multi-phase well fluid through vent passages of a crossover when a flow rate of a centrifugal pump differs from a flow rate of a gas separator including the crossover, the gas separator serving as the fluid intake into the centrifugal pump. Flow of fluid through vent passages is modified by one of attaching flow sizing inserts into vent passages or production passages of the crossover, or by attaching a funnel to a crossover inlet. A gas separator system includes a series of interchangeable funnels attachable to a fluid entrance of a crossover of the gas separator, wherein interchanging the particular funnel attached to the crossover modifies flow rate output of the gas separator.
US10794160B2 Geothermal heat recovery device and geothermal heat recovery device operating method
A geothermal heat recovery device includes a circulation flow path provided with a circulation pump, a heat medium pressurized by the circulation pump circulating through the circulation flow path in a hot liquid state; a heat exchanger installed underground and configured to heat the heat medium flowing through the circulation flow path with underground heat; a binary electricity generation device configured to recover, as electrical energy, thermal energy from the heat medium heated in the heat exchanger; a bypass path connected to the circulation flow path; and an adjustment mechanism configured to adjust a flow division ratio between a flow rate of the heat medium flowing into the heat exchanger and a flow rate of the heat medium bypassing the heat exchanger through the bypass path.
US10794157B2 Downhole remote trigger activation device for VLH big bore and mono bore configured running tools with programming logic
A method, a device and a system for activating a running/setting tool are provided. The method includes: 1) detecting a wellbore condition at the running tool, 2) based on a signal from surface equipment received at the running tool, initiating an isolation of pressure below the running tool from pressure above the running tool, and 3) if the signal is not received at the running tool, initiating the isolation of pressure below the running tool from the above at a predefined time based on the wellbore condition.
US10794154B2 Method of performing complex fracture operations at a wellsite having ledged fractures
A method of performing a fracture operation at a wellsite is disclosed for a wellsite positioned about a subterranean formation having a wellbore therethrough and a fracture network therein. The fracture network includes natural fractures. The method involves generating wellsite parameters of the wellsite comprising seismic measurements, generating smooth fracture parameters of a smooth fracture by solving governing equations based on the wellsite parameters, and generating ledged fracture parameters of a ledged fracture by identifying ledge locations and generating ledged fracture parameters of a ledged fracture at the ledge locations by solving the governing equations based on the wellsite parameters for the ledge locations.
US10794153B2 Rescheduling one or more tasks of a digital plan associated with subsystems of a wellsite based on the wellsite's state
A method can include receiving scheduled tasks associated with subsystems of a wellsite system wherein the scheduled tasks are associated with achievement of desired states of the wellsite system; transmitting task information for at least a portion of the scheduled tasks to computing devices associated with the subsystems; receiving state information via the wellsite system; assessing the state information with respect to one or more of the desired states; based at least in part on the assessing, scheduling a task; and transmitting task information for the task to one or more of the computing devices associated with the subsystems.
US10794146B2 Downhole valve assembly having an integrated j-slot
A valve assembly including a tubular having a first end, a second end, and an intermediate portion extending therebetween. The second end includes one or more openings. A pin member extends radially outwardly of the intermediate portion of the tubular. A valve member is arranged about the tubular. The valve member includes a first end portion, a second end portion and an intermediate section extending therebetween. The second end portion includes a valve element that registers with the one or more openings. An actuator sleeve is mounted to the first end of the valve member and extends about the tubular. The actuator sleeve includes a first end section, a second end section, and an inner surface extending therebetween. The inner surface includes a plurality of J-slots that are selectively receptive of the pin member to establish a position of the valve element relative to the one or more openings.
US10794140B2 Systems and methods to reduce break-out torque
A system including a wellhead hanger, such as a casing hanger, and a running tool with a stopping protrusion that reduces the likelihood over-torqueing of threads coupling the running tool to the wellhead hanger and that reduces the break-out torque for disengaging the running tool and wellhead hanger from each other upon the completion of casing string cementing. Limiting the thread-per-inch count of the hanger and running tools, respectively, to the range of two threads-per-inch to four threads-per-inch also lowers the break-out torque between the hanger and running tool.
US10794139B2 Umbilical method
A subsea umbilical laying method includes mechanically coupling an umbilical termination assembly at an end of a first umbilical to an umbilical termination assembly at an end of a second umbilical, and subsequently deploying the mechanically coupled ends of the first and second umbilicals together in a subsea umbilical laying process.
US10794136B2 Reverse rotary sprinkler drilling pipe system with anti-sticking function and its application method
A reverse rotary sprinkler drilling pipe system with anti-sticking function and its application method. This system comprises the front and rear drilling pipes which are arranged in sequence, a water spraying device, a rotary device. The rear drilling pipe is connected with an external drilling rig. The front and rear drilling pipes are respectively arranged with through holes in an inner axial direction. The water spraying device comprises a first cylinder and a connecting body, and symmetrical multiple groups of water spraying holes are arranged on the inner sidewall of the first cylinder. A limit block is arranged in the upper part of the inner sidewall. The connecting body is disposed with water conveyance hole which is connected with the through hole and the inner part of the first cylinder.
US10794129B2 Screen dump station system for disposing of spent drilling mud
A processing system for a slurry material. The system has a vibratory screen disposed atop an open-topped tank. A travel path for a vehicle is disposed directly above the screen and the tank. Slurry material dumped from the vehicle onto the screen is separated at the screen into a particulate-rich stream and a fluid-rich stream. The fluid-rich stream may be pumped to a cleaner so that it may be stored and re-used as drilling fluid.
US10794125B2 Tubing in tubing bypass
A system for providing downhole chemical injection to at least a first location while also providing power and/or communication between a tool or sensors located below the first location. The system includes a capillary tubing encasing an inner data cable or second capillary tubing while providing sufficient clearance between the data cable or second capillary tubing and the inner wall of the capillary tubing so that fluid may pass through the first capillary tubing to at least a first location while the data cable may pass through to at least the first location or may pass through and below the first location to a tool or sensor package below.
US10794124B2 Centralizer electronics housing
A centralizer for downhole OCTG having a storage space capable of housing downhole electronics and other downhole devices, compositions and elements is disclosed. The storage space is located within an inner cavity formed in one or more of the blades making up the centralizer. A capsule is provided for protecting the contents of the items being stored within the inner cavity. The capsule may be hermetically sealed to protect the contents from the damaging effects of downhole fluids. Ports may be provided within the capsule to allow downhole electronics to be connected to sensors and other devices and components residing outside of the capsule.
US10794123B2 Travel joint
A travel joint that provides fluid communication between at least two hydraulic control lines through a cavity in the travel joint. In certain embodiments, the travel joint includes a sleeve assembly, a piston assembly, and annular cavity between the piston assembly and the sleeve assembly. The sleeve assembly includes a sleeve passage configured to hydraulically couple to a hydraulic line. The piston assembly is telescopically moveable within the sleeve assembly and includes a piston passage configured to hydraulically couple to a second hydraulic line.
US10794122B2 Releasable connection for a downhole tool string
A releasable connection for a downhole tool string is provided, having a first part with a connection profile and a second part with a releasable engagement profile that releasably engages the connection profile of the first part. The second part also has a locking piston, the locking piston moving axially along the second part between a locking position that locks the releasable engagement profile into engagement with the connection profile of the first part and a release position that permits the releasable engagement profile to release the connection profile of the second part, an expansion chamber in fluid communication with the locking piston, and a source of fluid pressure in communication with the expansion chamber, wherein, upon activation, the source of fluid pressure applies fluid pressure to move locking piston from the locking position toward the release position.
US10794118B2 Fixed cutter bits and other downhole tools having non-planar cutting elements thereon
A downhole cutting tool includes a body having a central axis extending therethrough, a plurality of blades extending outwardly from the body and converging towards a central region around the central axis, and at least one cutting element having a longitudinal axis, a non-cylindrical substrate, and an ultra-hard material body on the non-cylindrical substrate, the ultra-hard material body having a side surface extending around a cutting face and defining a cross-sectional shape of the ultra-hard material body, and the side surface comprising an edge having an inner angle of less than 180 degrees.
US10794111B2 Personal protection equipment dispensers
The present invention generally relates to modular recessed dispensers for holding consumable products such as, but not limited to, disposable latex gloves, gowns, masks that may be contained within a consumables box. In one embodiment, the modular recessed dispensers include replaceable doors or front panels and adjustable shelves and dividers that may be quickly reconfigured to cooperate with the replaced door. The modular recessed dispensers may be fully recessed or semi-recessed into a wall or other structure.
US10794103B2 Door component comprising a controllable damping system
A door component has a damper device with two connection units that can be moved relative to each other for damping a door movement of a door of a vehicle. The damper device contains a magnetorheological fluid, as an operating fluid, and a cylinder unit having a first chamber and a second chamber. The two chambers are separated from each other by a piston which is provided with a damping valve. The damper device has a connection which is constructed for coupling to a drive. The damper device can be moved in an active manner at least from a first position into a second position by the drive which is coupled via the connection.
US10794096B2 System comprising a component and an actuating apparatus for the component
A system including a component which can be mounted movably in or on an automobile and an actuating apparatus for the component, the actuating apparatus having a push-push mechanism which interacts with the component, it being possible for the component to be moved out of a closed position by manual exertion of a pressing force counter to the prestress of a spring into an unlocked position in order to unlock the push-push mechanism, out of which unlocked position the component is moved into a partially open position driven by the prestress of the spring, out of which partially open position the component can be moved into an open position by manual exertion of a pulling force.
US10794088B2 Adjustable strike keeper face and method of adjusting
An actuator-controlled electric strike operates in conjunction with a latch having an engaged position to secure a door in a closed state and a released position. The strike comprises a housing defining an entry chamber. A keeper is disposed in the entry chamber about an axis for rotation between a locked position and an unlocked position. A unitized actuator module is provided including a body, a keeper release and an actuator movable between first and second positions. When the actuator is in one of the first or second positions the keeper release is coupled to the keeper and the keeper is secured in the locked position. When the actuator is selectively moved to the other of the first or second positions the keeper release is decoupled from the keeper and the keeper is rotatable to the unlocked position.
US10794085B2 Internet of things lock module
An exemplary Internet of Things (IoT) module for a lockset includes a housing assembly configured for mounting with the lockset, a controller, a wireless transceiver, and a sensor array, and may further include an LED array. The controller is in communication with an external device via the wireless transceiver, and is configured to transmit to the external device information received from the sensor array. The controller is further configured to control operation of the LED array based on information received from at least one of the sensor array or the external device.
US10794082B1 Door handle having a light source for illuminating a door with a light pattern
A door handle is configured for mounting to a door, and includes a shell having a front side and a rear side, with the shell defining an internal chamber. A shank extends from the rear side of the shell, and a light source is seated in the internal chamber. A window pattern is positioned on the rear side of the shell such that the light source is operable to project onto the door a light pattern corresponding to the window pattern.
US10794078B2 Damper for reinforcing earthquake resistance
A damper for reinforcing earthquake resistance according to the present invention includes a first supporting part mounted in a building structure, a second supporting part mounted on a support structure movably disposed to be separated from the building structure, and disposed to face the first supporting part, and a damper part connecting the first supporting part with the second supporting part and absorbing energy generated by an earthquake.
US10794075B2 Autonomous swimming pool skimmer
A swimming pool skimmer comprises a buoyant skimmer body. The swimming pool skimmer further comprises an electrical power supply including a solar cell mounted to a topside of the skimmer body. A set of proximity sensors are operatively connected to the electrical power supply, and are mounted at a forward end of the skimmer body. The set of proximity sensors are configured to generate a signal in response to detecting an obstruction. A set of pump jets are operatively connected to both the electrical power supply and the set of proximity sensors. The set of pump jets are configured to activate in response to the signal from the set of proximity sensors, thereby rotating the swimming pool skimmer away from the obstruction.
US10794074B2 Molding system for swimming pool copings
A molding system for a swimming pool coping having a track for receiving a pool cover includes an adaptor configured to be positioned at least partially within the track, the adaptor having a front wall, a lower portion extending from the front wall, an upper portion extending from the front wall, and an upper flange extending from the upper portion. The molding system may further include a spacer configured to be at least partially positioned between and abut against the lower portion and the upper portion of the adaptor. A tool for removing a molding system includes a blade having a top surface, a bottom surface, and an edge, a base connected to the blade opposite the edge having an abutment arranged substantially coplanar with the bottom surface, and a handle connected to the blade disposed along an axis that is obliquely angled with respect to the bottom surface.
US10794061B2 Roofing alignment assembly
A roofing alignment assembly includes a building has a roof. The roof has a top surface, an eave edge, a first gable edge and a second gable edge. A pair of jigs is provided and each of the jigs is removably coupled to the top surface of the roof. Each of the jigs is aligned with a respective one of the first and second gable edges. Moreover, each of the jigs has a front side and the front side on each of the jigs is spaced a measured distance from the eave edge when the jigs are positioned on the roof. A string is stretched between the front side of each of the jigs when the jigs are positioned on the roof. Thus, the string is oriented collinear with the eave edge of the roof and the string is spaced the measured distance from the roof. In this way the string defines a straight edge for aligning roofing material that is being installed on the roof.
US10794059B2 Method and system for interconnecting structural panels
Building or structural panels may be joined, such as to form walls or floors. The panels may be connected in various orientations via one or more connectors. The connectors may mount to anchors associated with the panels. The panels may have outer skins located over an expanded core comprising a matrix of supporting elongate members and voids or openings, with the anchors located at edges of the panels.
US10794046B2 Work machine
A hydraulic excavator (1) includes a controller (40) for generating, when the tip of a work implement (1A) is approaching a target surface (60) due to the pilot pressure output from an operating device (45a, 45b, 46a), a control signal for a boom cylinder (5) such that the tip of the work implement moves along the target surface and controlling the work implement (1A) by outputting the generated control signal to the flow control valve (15a) of the boom cylinder (5). The controller calculates the positional information of a finished shape (97) formed by the work implement, based on the topographic information input from a topographic measurement device (96) that measures the topography near the work machine and corrects the control signal based on the positional information of the finished shape such that the finished shape gets closer to the target surface.
US10794042B2 Motor vehicle for producing trenches in the ground
A vehicle for producing trenches in the ground is provided. The vehicle generally includes a chassis having a motor unit, a controllable digging device mounted on the chassis to dig a trench, and a controllable suctioning and collecting device configured to suction and collect rubble produced during the digging of the trench. The vehicle may include a driver station for the movement on the ground of the vehicle during a transfer phase, and a portable and remote control unit configured to enable an operator to remotely control the digging device, the suctioning and collecting device, and the advancing of the vehicle during digging in the course of a working phase.
US10794041B2 Stabilizer pad for a work machine
A stabilizer pad for use with stabilizer legs of a work machine is disclosed. The stabilizer pad may include a frame configured for attachment to the stabilizer leg of the work machine. The stabilizer pad may further include at least one resilient member including a plate member having one or more mounts. The resilient member may also include one or more resilient pads having longitudinal axes which are parallel to the plate member. The resilient pads may comprise at least one fiber reinforced elastomeric layer. A bottom or second surface of a resilient pad may define a continuous ground contact surface.
US10794033B2 Portable cofferdam system
A portable cofferdam system for isolating a working area from water such as a culvert. The portable cofferdam system generally includes a first sidewall and a second sidewall each having an interior side, an exterior side, an upper edge, a lower edge and a rear edge. A middle wall is connected to the sidewalls opposite of the rear edges of the sidewalls forming a substantially U-shaped structure. An opening formed between the rear edges of the first sidewall and the second sidewall to allow for positioning about or near the inlet of an object or area to be kept dry such as the inlet of a culvert.
US10794030B2 Supports for helical piles and anchors
The present disclosure provides a lateral support for a shaft of a helical pile, the lateral support including a tubular portion for receiving the shaft and a plurality of fins extending from the tubular portion.
US10794016B2 Curbing machine with hopper dasher and eliptical compaction
A concrete curb forming and extruding apparatus with wheel adjustment locks, and an adjustable slip form system shaping cementitious material into a continuous curb forced there through by an extruder which receives materials stored in a hopper with dasher. The extruder has a rotary trowel compacting member which continually forces material from the hopper into compressed concrete passing through an adjustable slip form to fill the same and form differing shaped continuous curbing underneath fences or against vertical surfaces or conventional curbing, depending upon the slip form setting.
US10794014B2 Soil compactor
A soil compactor includes at least one compactor roller, which is free to rotate about an axis of rotation of the roller, with a plurality of roller segments, which follow one another along the direction of the axis of rotation of the roller. In each case, at least one electromotive drive for producing an oscillating torque is assigned to each roller segment.
US10794013B2 Playing surface assemblies and systems, and methods of making and using same
A playing surface assembly that defines at least a portion of a playing surface. The playing surface assembly has a backing, a plurality of reinforcement elements secured to and extending upwardly from the backing, and an infill material defining a top surface of the playing surface assembly. Each reinforcement element has a top end and a reveal distance corresponding to a vertical spacing between the top surface of the playing surface assembly and the top end of the reinforcement element. The reveal distance of each reinforcement element is less than 0.5 inches. In use, the reinforcement elements restrict lateral and vertical migration of the infill material, and the infill material is the primary source of performance characteristics of the playing surface assembly.
US10794011B2 Helically-packaged expansion joint seal system with impregnated foam and overlapping low-friction casing
A foam-based expansion joint seal system packaging which facilitates transport and reduces the need for internal splices.
US10794004B2 Unitary deflection member for making fibrous structures and process for making same
A deflection member. The deflection member can be a unitary structure having a plurality of discrete primary elements and a plurality of secondary elements. At least one of the secondary elements can be an elongate member having a major axis having both a machine direction vector component and a cross machine direction vector component. In an example, the secondary elements can be arranged in a Voronoi pattern.
US10793997B2 Steamer and method of controlling the same
A steamer may uniformly spray steam onto laundry even when a position of a user's arm changes. The steamer may include: a handle having a hinge formed at one end in a longitudinal direction thereof; a head that is rotatably connected to the hinge and sprays steam; a motor that rotates the head about the hinge; a sensor that senses an inclination in the longitudinal direction of the handle with respect to a horizontal line; and a controller that operates the motor, based on the inclination sensed by the sensor, to rotate the head to a position at which the head may spray steam horizontally.
US10793993B2 Device and method for controlling automatic opening and closing of upper cover of washing machine
Provided are a device and a method for controlling automatic opening and closing of an upper cover of a washing machine. The device includes a controller and a detector. The controller is configured to control a motor to rotate to drive the upper cover to open, close or stop at a current position. The detector is connected to the controller and is configured to collect a signal indicating an obstacle between the upper cover and a tray or on one side of the upper cover facing away from the tray, and send the signal indicating the obstacle to the controller. When the existence of the obstacle between the upper cover and the tray or on the one side of the upper cover facing away from the tray is determined, the controller controls the upper cover to stop at the current position or return to an initial position.
US10793989B2 Laundry treating appliance with laundry deflector
A laundry treating appliance may include a front panel with an opening, a door selectively opening and closing the front panel opening, a tub with an opening at least partially aligned with the front panel opening, and a bellows extending between the front panel and the tub at their respective openings. A deflector mounted to the tub extends towards the door and overlies at least a portion of the bellows.
US10793988B1 Radiology garment dispensing, cleaning, and tracking system
A radiology garment storage and cleaning system, for storing and cleaning radiology garments, each garment including a radiology apron and a radiology collar. The radiology garment storage and cleaning system includes a storage apparatus, which is divided into a number of compartments for accepting a radiology garment, the compartments extending from the first side to the second side. Each compartment is equipped with a cleaning system, a door with a lock and at least one status light. The storage apparatus also includes an ID card and a monitoring system which is in electronic communication with the ID card reader, the lock of each compartment, each of the cleaning mechanisms, and the status light of each compartment. The monitoring system is configured to monitor when the radiology garment is placed in one of the compartments, automate the cleaning of the garment, and track the garment's usage.
US10793979B2 Coiled actuator system and method
A system and method of generating a coiled actuator fiber. The method includes twisting a fiber to generate a twisted fiber, wrapping the twisted fiber around a core to generate a coil in the twisted fiber; and removing at least a portion of the core to generate a coiled actuator fiber. In some aspects that fiber can be a yarn with one or more fibers or a fiber comprising a single elongated element. In some aspects, a portion of the core includes a removable sacrificial portion. The removable sacrificial portion can be dissolvable in a solvent or physically removable. In some aspects, the core further includes a non-dissolvable portion that is not dissolvable and generating a coiled actuator can include removing the sacrificial portion by treating a twisted fiber on the core to remove the sacrificial portion and leaving the non-dissolvable portion.
US10793978B2 Workstation of a two-for-one twisting or cabling machine
A workstation (1) of a two-for-one twisting or cabling machine which comprises a rotatably mounted spindle (2) and a balloon-yarn-guide-eye (9) height-adjustable by means of a drive (18, 29) coupled to a control device (20) which controls the drive (18, 29) in such a manner that it displaces the balloon-yarn-guide-eye (9) between operating positions (AP1, AP2) dependent upon production parameters and a resting position (RS) advantageous in the case of production interruptions and transient operating phases associated with the latter. A device (21, 23, 24, 25) is present for detecting a measured value (i), which is made available to the control device (20) and which causes the control of the drive (18, 29) to change the position of the balloon-yarn-guide-eye (9).
US10793977B2 Pressure regulation in a flock feed
A device and method for regulating pressure in a flock feed include a storage device disposed for receipt of fiber flocks, an exhaust air fan having a drive, and a controller in communication with the drive. A filling level measurement device and a pressure measurement device are provided in the storage device. The controller is configured to regulate the drive to achieve a target pressure as sensed by the pressure measurement device that is based on a filling level of the fiber flocks determined by the filling level measurement device.
US10793966B2 Hierarchically structured duplex anodized aluminum alloy
A method of growing a hierarchically structured anodized film to an aluminum substrate including growing a Phosphoric Acid Anodizing (PAA) film layer to an aluminum substrate and growing a multiple of Tartaric-Sulfuric Acid Anodizing (TSA) film layers under the Phosphoric Acid Anodizing (PAA) film layer.
US10793965B2 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.
US10793955B2 Digitally controlled corrosion protection system and method
At least one corrosion protection unit is located adjacent to a region of a structure immersed in an electrolyte. Each corrosion protection unit includes a circuit for applying rectified alternating current voltage between the structure and electrodes in the electrolyte. Each corrosion protection unit includes Reference Cells to produce direct current voltage between the Reference Cells and the structure, a measuring circuit coupled to the Reference Cells for measuring the potential between the Reference Cells and the structure, and a control circuit for controlling the level of the rectified alternating current voltage in accordance with the measured potential levels. Corrosion protection units are independent of one another, so that independently established rectified alternating current voltages are applied between different regions of the structure and e first and second corrosion protection units. Alternatively, the corrosion protection units apply constant current or constant voltage instead of Reference Cell feedback control.
US10793953B2 Activated gas generation apparatus and film-formation treatment apparatus
In an activated gas generation apparatus, metal electrodes are formed on a bottom surface of a dielectric electrode, and are disposed so as to face each other with a central region of the dielectric electrode interposed therebetween in plan view. The metal electrodes face each other along the Y direction. A wedge-shaped stepped part is provided so as to protrude upward in the central region on an upper surface of the dielectric electrode. The wedge-shaped stepped part is formed so as to have a shorter formation width in the Y direction as approaching each of a plurality of gas spray holes in plan view.
US10793950B1 CVI/CVD preform separator
Preform separators are operative to separate porous preforms that undergo chemical vapor integration and deposition (CVI/CVD) to form components such as carbon-carbon composite disc brake rotors. The exemplary preform separators are comprised of thin sheets of organic fibers separated by layers containing adhesives and other materials. Bodies comprised of the plurality of thin sheets and layers undergo carbonization at a controlled rate in a non-oxidizing atmosphere. The preform separators have flat planar opposed side faces which abut porous preforms during the CVI/CVD process. Exemplary separators include channels that facilitate the infiltration of carbon carrying gas into the preforms to aid in densification. The preform separators are reusable in a plurality of densification cycles and have non-stick properties.
US10793949B2 Substrate processing apparatus and substrate processing method using the same
The present disclosure relates to a substrate processing apparatus and a substrate processing method using the same, and more particularly, to a substrate processing apparatus that is capable of improving a flow of a process gas that is participated in a substrate processing process and a substrate processing method using the same. The substrate processing apparatus in accordance with an exemplary embodiment includes a pre-chamber into a substrate is carried, a process chamber communicating with the pre-chamber and in which a substrate processing process is performed, a substrate boat including a plurality of partition plates that partition a loading space into which the substrate is loaded and to elevate, a gas supply unit configured to supply a process gas to the substrate through a plurality of injection nozzles provided in the process chamber, an exhaust unit configured to exhaust a gas through a plurality of suction holes defined in the process chamber, and a swap guide member provided in the pre-chamber and configured to place the substrate carried into the pre-chamber in the loading space that is partitioned by the plurality of partition plates.
US10793935B2 Carbon-containing steel material and method for producing same
An object of the present invention is to provide a clock screw having a deep interference film blue color that contributes to decorativeness while also having superior scratch resistance and corrosion resistance, and a method for producing the same. The means for solving provided by the present invention consists of: a clock screw comprising a screw base material made of steel containing carbon at 0.5% by weight to 1.0% by weight, an oxide layer of the steel on the screw base material having a thickness of 60 nm to 80 nm, and a fluorine coating film on the oxide layer; and, a method for producing the clock screw comprising: a step for preparing the screw base material, a step for forming the oxide layer by heating the screw base material for 30 minutes or longer at a temperature of 300° C. or lower in an air atmosphere, and a step for forming the fluorine coating film on the oxide layer.
US10793932B1 Method for manufacturing lightweight steel plate with ultrahigh strength and high toughness
A method for manufacturing a lightweight steel plate with ultrahigh strength and high toughness includes, in percent by weight: 0.30-0.45 wt % C, 1.0-2.0 wt % Si, 2.0-4.0 wt % Al, 6.0-7.0 wt % Mn, 0.30-0.50 wt % V, 0.02-0.05 wt % Nb, 0.001-0.005 wt % B, N≤0.003 wt %, P≤0.015 wt %, S≤0.005 wt %, Fe, and inevitable impurities.
US10793927B2 Separation of lignin and sugars from biomass pre-treatment liquors
The invention relates to an improved process for separating lignin and monomeric sugars from a liquor comprising lignin and monomeric sugars in a solvent mixture of water and at least one organic solvent, which employs membrane filtration techniques such as nanofiltration and selective water removal, preferably by permeation through a membrane which is selective for water molecules. The invention further relates to a modular system for executing the process according to the invention. The process and system according to the invention are particularly suitable to be incorporated with pre-treatment of lignocellulosic biomass, in particular by organosolv fractionation or solvolysis.
US10793925B2 Lactobacillus paracasei for the production of conjugated linoleic acid, nutritional and pharmaceutical preparations containing it and uses thereof
The present invention refers to a new strain belonging to the species Lactobacillus paracasei able to convert linoleic acid into conjugated linoleic acid.The present invention refers also to nutritional or food preparations and/or pharmaceutical compositions, comprising the strain Lactobacillus paracasei, useful in the treatment and/or prevention of pathologies and/or physiological states related to conjugated linoleic acid deficiency or in the cases wherein the use of a probiotic is beneficial.
US10793918B2 Molecular markers for blackleg resistance in canola and methods of using the same
This disclosure concerns methods and compositions for identifying canola plants that have a blackleg resistant phenotype. Some embodiments concern molecular markers to identify, select, and/or construct blackleg resistant plants and germplasm, or to identify and counter-select plants that are susceptible or have low resistance to blackleg disease. Some embodiments concern molecular markers to identify, select, and/or construct blackleg resistant plants that carry the rlm4 gene. This disclosure also concerns canola plants comprising a blackleg resistant phenotype that are generated by methods utilizing at least one marker described herein.
US10793916B2 Systems and methods to detect rare mutations and copy number variation
The present disclosure provides a system and method for the detection of rare mutations and copy number variations in cell free polynucleotides. Generally, the systems and methods comprise sample preparation, or the extraction and isolation of cell free polynucleotide sequences from a bodily fluid; subsequent sequencing of cell free polynucleotides by techniques known in the art; and application of bioinformatics tools to detect rare mutations and copy number variations as compared to a reference. The systems and methods also may contain a database or collection of different rare mutations or copy number variation profiles of different diseases, to be used as additional references in aiding detection of rare mutations, copy number variation profiling or general genetic profiling of a disease.
US10793903B2 Identifying organisms in a sample using sequencing kinetic signatures
Methods, compositions, and systems are provided for characterization of modified nucleic acids. In certain preferred embodiments, single molecule sequencing methods are provided for identification of modified nucleotides within nucleic acid sequences. Modifications detectable by the methods provided herein include chemically modified bases, enzymatically modified bases, abasic sites, non-natural bases, secondary structures, and agents bound to a template nucleic acid.
US10793894B2 Quantification of non-reducing end glycan residual compounds for determining the presence, identity, or severity of a disease or condition
Provided herein are methods of diagnosing or monitoring the treatment of abnormal glycan accumulation or a disorder associated with abnormal glycan accumulation.
US10793893B2 Methods of administering 3,4-diaminopyridine
Provided herein are methods of determining NAT acetylation status of a subject with a 3,4-DAP-sensitive disease, methods of selecting a dose of 3,4-DAP or a pharmaceutically acceptable salt thereof adjusted to a subject's acetylation status, methods of administering 3,4-diaminopyridine or a pharmaceutically acceptable salt thereof to a patient in need thereof, and methods of treating 3,4-DAP sensitive diseases.
US10793872B2 HPPD variants and methods of use
Compositions and methods for conferring herbicide tolerance to bacteria, plants, plant cells, tissues and seeds are provided. Compositions include polynucleotides encoding herbicide tolerance polypeptides, vectors comprising those polynucleotides, and host cells comprising the vectors. The nucleotide sequences of the invention can be used in DNA constructs or expression cassettes for transformation and expression in organisms, including microorganisms and plants. Compositions also include transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated polynucleotides encoding HPPD inhibitor tolerance polypeptides are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed.
US10793871B2 Nucleic acid molecule encoding glei protein variant with increased phytic acid sensitivity and use thereof
Provided are a nucleic acid molecule encoding a Gle1 protein variant comprising a phytic acid-binding pocket, a protein encoded by the nucleic acid molecule and a method using the nucleic acid molecule. The Gle1 protein variant has an increased sensitivity to phytic acid in plants, and also has an effect of highly increasing vegetative growth, seed yield, seed performance and abiotic stress tolerance in plants containing a low level of phytic acid. Therefore, high yield low-InsP6 crops may be cultivated using the nucleic acid molecule.
US10793870B2 Methods of increasing biomass and/or growth rate of a plant under non-stress conditions
Provided are methods of increasing yield, biomass, growth rate, vigor, and/or abiotic stress tolerance of a plant by expressing within the plant an exogenous polynucleotide comprising a nucleic acid sequence at least 80% identical to SEQ ID NO: 84 or 921; or an exogenous polynucleotide encoding a polypeptide at least 80% identical to SEQ ID NO: 188.
US10793868B2 Plants with increased seed size
The invention relates to genetically modified plants with an altered seed phenotype, in particular increased seed size. The invention relates to a plant that does not produce a functional NGAL2 polypeptide or functional NGAL2 and NGAL3 polypeptides. NGAL2 and NGAL3 are members of the RAV family and comprise a B3 DNA-binding domain and a transcriptional repression motif.
US10793857B2 Treatment of sodium channel, voltage-gated, alpha subunit (SCNA) related diseases by inhibition of natural antisense transcript to SCNA
The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Sodium channel, voltage-gated, alpha subunit (SCNA), in particular, by targeting natural antisense polynucleotides of Sodium channel, voltage-gated, alpha subunit (SCNA). The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of SCNA.
US10793855B2 Compositions for modulating expression of C9ORF72 antisense transcript
Disclosed herein are compositions and methods for reducing expression of C9ORF72 antisense transcript in an animal with C9ORF72 antisense transcript specific inhibitors. Such methods are useful to treat, prevent, or ameliorate neurodegenerative diseases in an individual in need thereof. Such C9ORF72 antisense transcript specific inhibitors include antisense compounds.
US10793852B2 High-density DNA storage with salt
A data storage medium is disclosed comprising a dried product formed by drying a salt solution dried together with artificially synthesized DNA molecules encoding digital information. The cation in the salt may be calcium, magnesium, lanthanum, or another cation. The anion in the salt may be chloride, phosphate, or another anion. The DNA is protected from degradation by drying with the salt. Stored DNA may be freed from the salt for sequencing or other analysis by mixing the dried product with a chelator. The dry product formed from DNA and a salt may contain more than 30% DNA by weight and degrade at rates that are less than a third of rate at which untreated DNA degrades.
US10793840B2 Identifying ligands for bacterial sensors
Methods to create two component signal transduction systems by replace the DNA binding domains and output promoters in bacteria are described.
US10793839B2 O-glycan sialylated recombinant glycoproteins
The present invention relates to cell lines that are genetically modified to overexpress a β-galactoside α-2,3-sialyltransferase 1 (ST3Gal1), preferably human ST3Gal1, which can be used for the production of recombinant glycoproteins having highly or fully sialylated O-linked GalNAc glycans (GalNAc O-glycans), preferably core 1 GalNAc O-glycans, as well as to respective recombinant glycoproteins. Further, the present invention relates to respective methods of expressing recombinant glycoproteins, methods of increasing the degree of sialylation of recombinant glycoproteins, and methods of decreasing the micro-heterogeneity of GalNAc O-glycans. Finally, the present invention relates to respective uses of the above cell lines for the production of recombinant glycoproteins, for increasing the degree of sialylation of recombinant glycoproteins, and for decreasing the micro-heterogeneity of O-linked GalNAc glycans of recombinant glycoproteins.
US10793838B2 Glucosyltransferase enzymes for production of glucan polymers
Compositions are disclosed herein comprising poly alpha-1,3-1,6-glucan with a weight average degree of polymerization (DPw) of at least 1000. This glucan polymer comprises at least 30% alpha-1,3 linkages and at least 30% alpha-1,6 linkages. Further disclosed are glucosyltransferase enzymes that synthesize poly alpha-1,3-1,6-glucan. Ether derivatives of poly alpha-1,3-1,6-glucan and methods of using such derivatives as viscosity modifiers are also disclosed.
US10793837B2 Production of polyunsaturated fatty acids (PUFAs) using a novel modular docosahexaenoic acid (DHA) synthase
This disclosure concerns a novel modular docosahexaenoic acid (DHA) synthase and recombinant host organisms genetically modified with such synthase and one or more accessory proteins that allow for and/or improve the production of PUFAs in the host organism. The disclosure also concerns methods of making and using such organisms as well as products obtained from such organisms.
US10793834B2 Live-attenuated virus and methods of production and use
Presented herein are live-attenuated viruses and methods of generating thereof from a parental virus through a plurality of nucleotide substitutions in the viral genome. The nucleotide substitutions result in a change in codon usage bias within codons of one or more protein encoding sequences and no change in amino acid sequences of the proteins. The live-attenuated viruses display unaltered replication in avian hosts for propagation, but attenuated replication in mammalian hosts, when compared to the replication of the parental virus. The live-attenuated viruses in a form of improved vaccines can be used to elicit protective immune responses.
US10793833B2 Generation of human iPS cells by a synthetic self-replicative RNA
The disclosure provides methods and compositions useful for obtaining induced stem cells, methods of making and use thereof.
US10793829B2 Transgenic mammals and methods of use thereof
The present invention relates to transgenic mammals that express bovine-based immunoglobulins, including transgenic rodents that express bovine-based immunoglobulins for the development of bovine therapeutic antibodies.
US10793827B2 Cell culture medium comprising small peptides
Cell culture media, concentrated media and feeds, methods of manufacturing cell culture media and feeds, and methods of culturing cells are provided. One or more small peptides, including dipeptides are added to the cell culture media to provide improved stability and improved conditions for culturing cells.
US10793825B2 Modified gram positive bacteria and uses thereof
The present invention relates to gram positive bacteria with increased stress resistance and/or improved storage characteristics. In particular, the invention relates to gram positive bacterium which accumulate intracellular trehalose. The gram positive bacterium according to the invention lack cellobiose-specific PTS system IIC component (PtcC) activity. The gram positive bacterium may further lack trehalose 6-phosphate phosphorylase (TrePP) activity. The gram positive bacterium may further overexpress trehalose transporters. The invention further relates to compositions comprising such gram positive bacterium as well as methods and uses thereof.
US10793824B2 Salt formulations for the fermentation of marine microorganisms
Growth medium are disclosed for use in fermenting a marine microorganism. The medium comprise Potassium, Calcium, Strontium, Borate and Fluoride at specific concentrations. Alternatively, the growth medium comprises cobalt at specified concentrations or comprises vitamin B12 at specified concentrations. Methods of producing certain desired compound by fermentation of a marine microorganism are also disclosed.
US10793821B2 Test device
The invention provides a technology for promptly determining bacterial identification or an antimicrobial susceptibility testing. In the invention, first, a state where the bacteria are divided is monitored by performing microscopic observation with respect to the shape or the number of bacteria in each of wells of a culture plate for bacterial identification culture or the antimicrobial susceptibility testing. In addition, the shape, the number or the area of the bacteria are interpreted from the image obtained by the microscopic observation whether or not the bacteria proliferate at a stage from an induction phase to a logarithmic phase, and the time-dependent changes thereof are made into a graph. From the graph, it is determined whether or not the bacteria proliferate for each measurement, the determination results are displayed on the screen, and accordingly, the result of the antimicrobial susceptibility is provided every time when the measurement is performed (FIG. 12).
US10793820B2 Miniaturized, automated in-vitro tissue bioreactor
In one embodiment, a system includes a bioreactor coupled to a substrate. The bioreactor includes: a plurality of walls defining a reservoir; a plurality of fluidic channels in at least some of the walls; a fluidic inlet in fluidic communication with the reservoir via, the fluidic channels; a fluidic outlet in fluidic communication with the reservoir via the fluidic channels; and one or more sensors coupled to the reservoir, each sensor being configured to detect one or more of: environmental conditions in the reservoir; and physiological conditions of one or more cells optionally present in the reservoir. In another embodiment, a method includes delivering media to a reservoir of a bioreactor; delivering a plurality of cells to the reservoir, controlling a reservoir temperature and a reservoir gas composition; using one or more of the sensors to monitor environmental and physiological conditions; and reporting the environmental and/or physiological conditions.
US10793818B2 Culture container and cell culturing method and cell observation method using culture container
The purpose of the present invention is to provide a culture container capable of preventing a concave meniscus without using a jig. In order to achieve this purpose, the present invention provides a culture container (1A) provided with: a base (3) having a concave portion (4); and a water-repellent layer (5) formed on an outer edge region (411) of the bottom (41) of the concave portion (4) and the inner circumferential surface (42) of the concave portion (4). One of the surfaces of the water-repellent layer (5) is exposed to the space in the concave portion (4).
US10793810B2 Stable liquid detergent composition containing a self-structuring surfactant system
A stable liquid detergent composition containing a self-structuring surfactant system, where without using external structurants, the liquid detergent composition exhibits good shear thinning properties while maintaining stability under high shear. A liquid detergent composition comprising a linear alkyl benzene sulfonate, a zwitterionic and/or amphoteric surfactant and optionally polyethylene glycol.
US10793807B2 Organoleptic compounds
The present invention relates to novel compounds and their use as fragrance materials.
US10793806B2 Conveyor lubricants including emulsions and methods employing them
The present disclosure relates to conveyor lubricant compositions including an emulsion. The present disclosure also relates to methods of employing such lubricant compositions. In an embodiment, the methods include applying the present lubricant composition to a conveyor with a non-energized nozzle. In an embodiment, the methods include applying the present lubricant composition in a “semi-dry” mode.
US10793805B2 Aqueous lubricating composition
A lubricating composition includes: from 0.1% to 10% by weight of a first organic acid including a fatty acid containing from 4 carbon atoms to 18 carbon atoms; from 1% to 10% by weight of a fatty amine containing from 10 carbon atoms to 26 carbon atoms; from 0.1% to 5% by weight of an acidity corrector; up to 10% by weight of a dispersant; up to 10% by weight of a second organic acid; up to 10% by weight of an organic solvent; and from 50% to 98.8% by weight of water.
US10793802B2 Mixed phosphorus esters for lubricant applications
A lubricant composition of an oil of lubricating viscosity and a phosphite ester reaction product of a monomeric phosphorous acid or an ester thereof with a first alkylene diol having two hydroxy groups in a 1,4 or 1,5 or 1,6 relationship and a second, alkyl-substituted, diol being a substituted 1,3-propylene diol, exhibits good wear and frictional performance.
US10793797B2 Integrated process and unit operation for conditioning a soot-containing syngas
The present invention relates to a method for conditioning a soot-containing syngas stream in a single integrated apparatus containing a scrubbing vessel wherein particulate matter is decoupled from the waste water stream.
US10793790B2 Storage of Fischer-Tropsch effluents
Process for the production of middle distillates from a paraffinic feedstock produced by Fischer-Tropsch synthesis comprising at least one light fraction, known as condensate, and a heavy fraction, known as waxes, in which: the said light fraction is stored in a vessel (B) maintained under an inert atmosphere and in which the temperature inside the vessel is maintained at a value of less than 20° C.; the said heavy fraction is stored in a vessel (C) maintained under an inert atmosphere and in which the temperature inside the vessel is maintained at a value of between 80 and 230° C.
US10793789B2 Process and apparatus for hydrogenation
The present disclosure relates to hydrogenation reactions of different fractions in oil refining. It also relates to a process device applicable thereto for hydrogenation of various feedstocks, such as arrangements during campaign changes.
US10793777B2 Low density closed cell composite aerogel foam and articles including same
A composite foam is provided having silica aerogel particles dispersed in a closed cell polymeric foam. The silica aerogel particles are included in a volume fraction between 2 and 60%, and the composite foam has a thermal conductivity of 40 kW/mK or less and a density of 60 kg/m3 or less. In another embodiment, a composite foam is provided having a perforated closed cell polymeric foam and 2-60% hydrophobic silica aerogel particles by volume with a particle size distribution of 1 to 50 μm, where the composite foam has a thermal conductivity of 30 kW/mK or less, a density of 20-45 kg/m3, and an air permeability of 20-40 cubic feet per minute.
US10793776B2 Compositions comprising functionalized polyvinyl alcohol and nanocapsules containing a liquid crystalline medium
The use of functionalized polymerizable polyvinyl alcohol as a binder or matrix for a dispersion of nanoparticles, wherein the nanoparticles respectively comprise a polymeric shell and a core containing a liquid crystalline medium. Composites comprising the functionalized polymer and the nanocapsules, methods for preparing the composites and electro-optical devices containing such composites.
US10793772B1 Monolithic phosphor composite for sensing systems
Examples of a monolithic phosphor composite for measuring a parameter of an object are disclosed. The composite comprises a thermographic phosphor and a metal oxide material that are dried and calcinated at high temperatures to form a ceramic metal oxide phosphor composite. The ceramic metal oxide phosphor composite is used in an optical device for measuring the parameter of the measuring object. The device comprises a fiber optic probe with a light guide, a light source operatively coupled to the fiber optic probe to provide excitation light into the light guide, a monolithic ceramic metal oxide phosphor composite functionally coupled to a tip of the fiber optic probe, a sensor operatively coupled to the fiber optic probe to detect the emitted light and a processing unit functionally coupled to the sensor to process the emitted light. When the monolithic ceramic metal oxide phosphor composite is illuminated with the excitation light it emits light in a wavelength different from the excitation light and a change in emission intensity at a single wavelength or the change in intensity ratio of two or more wavelengths, a shift in emission wavelength peak or a decay time of the phosphor luminescence is a function of the measuring parameter.
US10793767B2 Stabilized foams with tailored water chemistry for mobility control in gas injection processes
The application discloses foam compositions, methods to produce foam compositions, and methods to increase hydrocarbon production by displacing a hydrocarbon product with a foam composition. The foam composition includes an aqueous phase that typically includes an amphoteric surfactant and inorganic ions.
US10793765B2 Shale stabilization fluids
A method for treating a subterranean formation containing shale includes introducing to the subterranean formation a shale stabilizer, a surfactant, and a triggering agent simultaneously with or prior to introducing an alkali silicate to the subterranean formation, and allowing the alkali silicate and triggering agent to react to form a reaction product. Methods include coating the surface of at least a portion of the shale with the reaction product.
US10793764B2 Low density cementitious compositions for use at low and high temperatures
A cementitious binder, includes a hydraulic binder in an amount in the range from 50 to 80% by weight of the cementitious binder; a first siliceous based material in an amount in the range from 0.5 to 35% by weight of the cementitious binder, the first siliceous based material having a (SiO2)/(Al2O3) ratio by weight greater than 2.5; a second siliceous based material in an amount in the range from 10 to 25% by weight of the cementitious binder, the second siliceous based material being different from the first siliceous based material and having (a) a (SiO2)/(Al2O3) ratio by weight greater than 10 and (b) a BET specific surface area greater than 5 m2/g; and an aluminum based material in the range from 0 to 10% by weight of the cementitious binder and having a (SiO2)/(Al2O3) ratio by weight lower than 2.5, wherein 0.09
US10793761B2 Metalate-based additives for use in subterranean formations
Methods and compositions for the use of treatment fluids comprising metalate-based additives to treat subterranean formations are provided. In one embodiment, the methods comprise providing a treatment fluid comprising a non-aqueous base fluid and at least one metalate-based additive comprising: an anion selected from the group consisting of: a tungstate, a molybdate, a vanadate, a manganate, and any combination thereof, and an organic cation; and introducing the treatment fluid into a wellbore penetrating at least a portion of a subterranean formation.
US10793750B2 Methods for sealing microcell containers with phenethylamine mixtures
A method for sealing a container having an opening by contacting the opening with a mixture including a phenethylamine and a first polymer, adding a fluid to be contained to the container, and then adding a second mixture, comprising a second polymer, whereupon an interaction between the first and second polymer mixtures result in a seal being formed over the opening, thereby containing the fluid. The first polymer is typically a water-swellable polymer and the second polymer is typically a hydrophilic polymer that will form an interpenetrating network with the swellable polymer.
US10793745B2 Dual-cure resins and related methods
The present disclosure relates generally to curable resins, in particular dual-cure resins, and related methods for use in an additive fabrication (e.g., 3-dimensional printing) device.
US10793744B2 Carboxy-functional polyether-based reaction products and aqueous base coats containing the reaction products
A pigmented aqueous basecoat material is disclosed. The pigmented aqueous basecoat material includes a polyether-based reaction product which is preparable by a reaction of trimesic acid with at least one polyether of the general structural formula (I) R is a C3 to C6 alkylene radical and n is selected accordingly such that the at least one polyether possesses a number-average molecular weight of 500 to 5000 g/mol. The trimesic acid and the at least one polyether are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possesses an acid number of 10 to 50 mg KOH/g.
US10793741B2 Organic-inorganic composite particles, dispersion and resin composition comprising the same, and method for producing organic-inorganic composite particles
Organic-inorganic composite particles including: inorganic particles; and an organic polymer, wherein the inorganic particles have surfaces on which no modification treatment for introducing a polymerizable reactive group is conducted, the organic polymer comprises a hydrophilic block arranged on the surfaces of the inorganic particles and made of a first polymer, and a hydrophobic block stacked on an outside of the hydrophilic block and made of a second polymer, and the inorganic particles, the first polymer, and the second polymer have surface free energies satisfying a condition expressed by the following formula: ENP>EA>EB [in the formula, ENP represents the surface free energy of the inorganic particles, EA represents the surface free energy of the first polymer, and EB represents the surface free energy of the second polymer].
US10793739B2 Hollow polymer composition
Provided is method of making a hollow polymer composition, comprising the steps of (a) providing an aqueous dispersion comprising (i) hollow polymer particles, wherein the hollow polymer particles comprise polymerized units of one or more multivinyl monomer, (ii) water, and (iii) one or more organic alcohol, and (b) removing water from the aqueous dispersion to form a dry composition comprising the hollow polymer particles and the alcohol, wherein either water is absent from the dry composition or else water is present in the dry composition in an amount such that the weight ratio of water to hollow polymer particles is 0.2:1 or less. Also provided are dry compositions that could be made by such a method, and non-aqueous dispersions of such dry compositions.
US10793737B2 Fast dry stain formula
A stain composition for applying a stain to a wood substrate includes a carbonate ester solvent system, an acrylic resin, a siloxane-containing composition, and an optional pigment composition. The stain composition advantageously has a minimum amount of VOCs.
US10793735B2 Curable composition, curable ink, storing container, two-dimensional or three-dimensional image forming device, two-dimensional or three-dimensional image forming method, cured product, printed matter, and adhesive label
A curable composition is provided comprising at least one monomer comprising a multifunctional monomer. Each monomer has a solubility parameter (SP) of from 7 to 11 (cal/cm3)0.5, and a cured film produced by curing the curable composition has a glass transition temperature of from 0° C. to 30° C.
US10793734B2 Oil-based inkjet ink
Disclosed is an oil-based inkjet ink containing a colorant and a non-aqueous solvent, wherein the non-aqueous solvent contains at least 15% by mass but not more than 100% by mass, relative to the total mass of the non-aqueous solvent, of an organosilicon compound having 2 to 6 silicon atoms in one molecule, having an organic group in which a carbon atom is bonded directly to a silicon atom and in which the total number of carbon atoms and oxygen atoms is at least 4, and having a total number of carbon atoms and oxygen atoms, contained within all of the organic groups in which the total number of carbon atoms and oxygen atoms is at least 4, that is from 4 to 20 within one molecule.
US10793727B2 Matte paint composition
A low-specular-reflectance coating composition includes a binder, a solvent, and a plurality of substantially spherical particles having a multimodal particle size distribution. The multimodal particle size distribution has two or more modes, each mode having a peak defining an associated mode particle size, wherein the distribution function includes a first mode having a first peak corresponding to a first particle size, and a second mode having a second peak corresponding to a second particle size. A ratio of the second particle size to the first particle size is between 1.7-4.0. A smallest of the mode particle sizes is greater than or equal to 1.0 microns, and a largest of the mode particle sizes is greater than or equal to 3.0 microns.
US10793719B2 Elastomeric compositions providing improved wet grip
The disclosure relates to elastomeric compositions having improved soft touch feel to skin, and in particular grip, especially during wet/humid conditions. In one embodiment, the compositions are part of a composite system, wherein the compositions are connected, for example bonded, molded, over-molded or co-extruded to a substrate, such as a thermoplastic, wood, glass or metal. The elastomeric composition comprises: (a) one or more copolymers present in an amount of 10 wt. % to 90 wt. %, selected from styrenic block copolymers and isoprene polymers; (b) one or more resins an amount of 2 wt. % to 20 wt. %; and optionally (c) at least one softener, filler, antioxidant or the like present in an amount up to 80 wt. %. The resin is selected from coumarone-indene resin, petroleum hydrocarbon resin, terpene based polymers, styrene-alpha-methyl-styrene resins, rosin derived resins, and mixtures thereof.
US10793715B2 Abusively molded article including color stable components
A molded article includes a polycarbonate resin and a colorant, and the molded article, when tested using a 3 mm color plaque, includes a color difference delta E (dE*) of less than about 0.6 following molding under abusive molding conditions as compared to a reference article molded under standard processing conditions. The molded article may include a color difference delta b (db*) of less than about 0.3 after being molded under the abusive molding conditions. The molded article may also exhibit a shift in wavelength of maximum absorbance of less than about 5 nm after being molded under the abusive molding conditions and/or a difference in absorbance intensity of less than about 15% after being molded under the abusive molding conditions as compared to a reference article molded under standard processing conditions. Methods for forming a molded article in accordance with the above are also described.
US10793712B2 Heat-curable resin composition for semiconductor encapsulation and semiconductor device
Provided are a heat-curable resin composition for semiconductor encapsulation that is capable of yielding a cured product superior in tracking resistance and dielectric property, and has a favorable continuous moldability; and a semiconductor device encapsulated by a cured product of such resin composition. The heat-curable resin composition for semiconductor encapsulation contains: (A) an epoxy resin other than a silicone-modified epoxy resin, being solid at 25° C.; (B) a silicone-modified epoxy resin; (C) a cyclic imide compound having, in one molecule, at least one dimer acid backbone, at least one linear alkylene group having not less than 6 carbon atoms, at least one alkyl group having not less than 6 carbon atoms, and at least two cyclic imide groups; (D) an organic filler; and (E) an anionic curing accelerator.
US10793709B2 Polymer mixture, multilayer article containing the same, and process of preparing the multilayer article
A novel polymer mixture having fast drying time, a multilayer article comprising at least two layers of the dried polymer mixture and having good mechanical properties, water resistance and weatherability, and a method of preparing the multilayer article.
US10793702B2 Method for manufacturing masterbatch, method for manufacturing tire rubber composition, and method for manufacturing tire
A masterbatch manufacturing method comprises an operation in which rubber latex and a carbon black slurry containing a compound according to Formula (I), below, are mixed. At Formula (I), R1 and R2 each indicates a hydrogen atom, an alkyl group having 1 to 20 carbons, an alkenyl group having 1 to 20 carbons, or an alkynyl group having 1 to 20 carbons. R1 and R2 may be the same or different. M+ indicates sodium ion, potassium ion, or lithium ion.
US10793701B1 Base composition for microneedle patch and microneedle patch comprising the same
The present invention relates to a base composition for a microneedle patch and a microneedle patch comprising the same. The base composition comprises a first HPMC, a second HPMC and PVP/VA, wherein the viscosity of the first HPMC is greater than that of the second HPMC, the weight ratio of the first HPMC relative to the second HPMC is 1:0.1 to 1:1.2, and the amount of the PVP/VA is 0.25 wt % to 2 wt %. By controlling the constitution of the base composition, the microneedle patch can not only be demolded smoothly during the stage of the production, but also obtain the desired softness, flatness, flexibility, skin adhesion during the stage of use and humidity resistance during the stage of storage.
US10793700B2 Compatibilizers for polymer-nanocellulose composites
This disclosure provides a polymer composite including a polymer, nanocellulose, and a compatibilizer, wherein the nanocellulose comprises cellulose nanocrystals and/or cellulose nanofibrils, and wherein the compatibilizer comprises a maleated polymer. In some embodiments, the nanocellulose includes lignin-coated nanocellulose. The polymer may be selected from polyethylene, polypropylene, polystyrene, polylactide, or poly(ethylene terephthalate). The maleated polymer may be selected from maleated polyethylene, maleated polypropylene, maleated polystyrene, maleated polylactide, or maleated poly(ethylene terephthalate. Other variations provide a process for compatibilizing a polymer with nanocellulose, comprising: providing a polymer; providing nanocellulose comprising cellulose nanocrystals and/or cellulose nanofibrils; providing a maleated polymer; and combining the polymer, the nanocellulose, and the maleated polymer, wherein the maleated polymer functions as a compatibilizer between the polymer and the nanocellulose.
US10793697B2 Thermoplastic elastomer composition and method for producing the same
A thermoplastic elastomer composition having at least one elastomer component selected from the group consisting of elastomeric polymers (A) each of which has a side chain (a) containing a hydrogen-bond cross-linkable moiety having a carbonyl-containing group and/or a nitrogen-containing heterocycle and has a glass-transition point of 25° C. or below, and elastomeric polymers (B) each of which contains a hydrogen-bond cross-linkable moiety and a covalent-bond cross-linking moiety in a side chain and has a glass-transition point of 25° C. or below; and a clay, wherein an amount of the clay contained is 20 parts by mass or less relative to 100 parts by mass of the elastomer component.
US10793696B2 Polyolefin composition containing hygroscopic inorganic filler, and molded body using said polyolefin composition
An object of the present invention is to provide a polyolefin composition prepared by kneading a hygroscopic inorganic filler into a polyolefin, without substantially using an additive such as a dispersant or an antioxidant, the polyolefin composition having good dispersibility of the hygroscopic inorganic filler as well as excellent moldability. By kneading anhydrous magnesium sulfate as a hygroscopic inorganic filler into a polyolefin, without substantially adding an additive such as a dispersant or an antioxidant, and by setting the moisture content in the kneaded product to 0.1 wt % or less, a polyolefin composition having good dispersibility of anhydrous magnesium sulfate as well as excellent moldability can be obtained.
US10793689B1 Method of synthesis of bio graphene film
The method of synthesis of bio graphene may include mixing carrageenan with a bio waste solution, adding graphene oxide to produce a mixture, sonicating the mixture, and evaporative-casting the mixture to produce bio graphene film. In an embodiment, the carrageenan may be τ-carrageenan. In an embodiment, the bio waste solution may include fish scales.
US10793685B2 Cosmetic composition, cosmetic, and external preparation for skin
A composite silicone rubber particle is disclosed, wherein a part or entire surface of the silicone rubber particle is covered by a fine particle, a surface of which is modified by a functional group containing quaternary ammonium salt. Manufacturing methods of the composite silicone rubber particle are also disclosed, as well as a cosmetic product composition containing the composite silicone rubber particle. The composite silicone rubber particle has hydrophilicity and dispersibility while maintaining excellent fluidity, contains no harmful methanol, and has antimicrobial activity.
US10793680B2 Bridged silicone resin, film, electronic device and related methods
A bridged silicone resin is disclosed which has the general formula (1): (HSiO3/2)x(SiO3/2—X—SiO3/2)y(1); wherein x and y are each from >0 to <1 such that x+y=1; and wherein X is divalent group comprising a silarylene group or a —(CH2)qSiRR1[O(SiRR1O)n]SiRR1—(CH2)q— group, where n is an integer from 1 to 10, each R and R1 is an independently selected substituted or unsubstituted hydrocarbyl group, and q and q′ are each independently integers selected from 0 or from 1 to 6. Various methods relating to the bridged silicone resin and end uses thereof are also disclosed.
US10793679B2 Radically curable organosiloxane graft polyvinyl alcohol polymer and process for producing same
The present invention is a radically curable organosiloxane graft polyvinyl alcohol polymer having structural units represented by both of the following general formula (1) and general formula (2). The present invention provides a radically curable organosiloxane graft polyvinyl alcohol polymer having general properties such as film-forming property and transparency, excellent handleability as a liquid material since solubility in an organic solvent is high, and both of solvent resistance and moldability of the obtained film.
US10793674B2 Preparation method of electroconductive polyimide and display panel
The present disclosure provides a preparation method of the electroconductive polyimide and a display panel. The preparation method may include: providing aminated carbon nanotubes; and mixing the aminated carbon nanotubes with diamine and dianhydride in a predetermined reaction condition to form a mixture, such that the aminated carbon nanotubes react with the diamine and the dianhydride to generate the electroconductive polyimide. According to the above method, the electroconductive polyimide can be prepared through the reaction between the aminated carbon nanotubes, the diamine, and the dianhydride.
US10793671B2 Aliphatic polycarbonate macropolyol and aliphatic polycarbonate-coaromatic polyester macropolyol
Provided is an aliphatic polycarbonate macropolyol including —OAO— and Z(O—)a as repeating units. In the aliphatic polycarbonate macropolyol, the repeating units —OAO— and Z(O—)a are linked to each other via carbonyl (—C(O)—) linkers or are bonded to hydrogen to form terminal —OH groups. The number of moles of the terminal —OH groups is from aZ to aZ+0.2Z (where Z represents the number of moles of the repeating unit Z(O—)a). Further provided is an aliphatic polycarbonate-co-aromatic polyester macropolyol including —OAO— and Z(O—)a as repeating units. In the aliphatic polycarbonate-co-aromatic polyester macropolyol, the repeating units —OAO— and Z(O—)a are linked via carbonyl (—C(O)—) and —C(O)YC(O)— as linkers or are bonded to hydrogen to form terminal —OH groups.
US10793654B2 Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same
Methods of preparing a polymerization catalyst component is provided, in which a magnesium component, a Lewis acid solubilizing component, a titanium compound, optionally a transition metal compound different than the titanium compound, and typically an inert filler are combined in a slurrying agent and spray-dried to produce a catalyst precursor in the form of a substantially spherical and porous solid particle. The methods and catalysts of this disclosure can provide ethylene homopolymer and copolymer resins having a high molecular weight tail and a broadened molecular weight distribution as compared to more traditional Ziegler-Natta catalysts.
US10793648B2 Fucose-containing bacterial biopolymer
The presently disclosed subject matter concerns a microbial biopolymer comprising fucose in its composition. This biopolymer consists of a polysaccharide comprising fucose, which represents at least 10% of its composition. This fucose-containing polysaccharide also contains non-sugar components, namely, acyl group substituents. This disclosed subject matter also concerns the process for the production of the biopolymer, which is obtained cultivation of the bacterium Enterobacter A47 (DSM 23139), using glycerol or glycerol-rich mixtures as carbon sources. The fucose-containing biopolymer of the presently disclosed subject matter may be used in several industrial applications (e.g. pharmaceutical, cosmetics and agro-food industries) and in the treatment of industrial wastes (e.g. oil and metal recovery).
US10793646B2 Adhesive compositions comprising type-II cellulose
Admixtures comprising an adhesive resin and cellulose are disclosed, in which at least a portion of the cellulose is type-II cellulose. Also disclosed are compositions comprising adhesive resins, in which the adhesive resins comprise a condensation product of formaldehyde and at least one phenolic compound, and the condensation product is formed in the presence of cellulose, wherein at least a portion of the cellulose is type-II cellulose. Articles of manufacture containing the admixtures and compositions, such as plywood and oriented strand board, are also disclosed. In addition, methods of preparing the compositions and articles of manufacture are disclosed.
US10793643B2 PCSK9 antibody, antigen-binding fragment thereof, and medical application thereof
The present invention provides a PCSK9 antibody, an antigen-binding fragment thereof, and a medicinal application thereof. Provided in the invention is a chimeric antibody and a humanized antibody, both comprising a CDR of the PCSK9 antibody, and a pharmaceutical composition comprising the PCSK9 antibody and an antigen-binding fragment thereof, and an application of the PCSK9 antibody as a lipid-lowering agent. The invention specifically relates to an application of a humanized PCSK9 antibody for preparing a pharmaceutical drug to treat a PCSK9-induced disease or symptom.
US10793642B2 Binding members for human c-MAF
The disclosure relates to binding members, especially antibody molecules, which bind to human Maf. The binding members are useful for the determination of the expression level of Maf.
US10793640B2 Monoclonal antibodies against HER2 epitope
Isolated monoclonal antibodies which bind to human epidermal growth factor receptor 2 (HER2), and related antibody-based compositions and molecules, are disclosed. Pharmaceutical compositions comprising the antibodies and therapeutic and diagnostic methods for using the antibodies are also disclosed.
US10793634B2 Anti-TrkB antibodies
The present invention relates to novel agonistic anti-TrkB antibodies and therapeutic and diagnostic methods and compositions for using the same.
US10793631B2 Human PAC1 antibodies
Antibodies and antigen-binding fragments thereof that bind to human PAC1 are provided. Nucleic acids encoding the antibodies and antigen-binding fragments thereof, vectors, and cells encoding the same are also provided. The antibodies and antigen-binding fragments thereof can inhibit binding of PAC1 to PACAP, and are useful in a number of PAC1 related disorders, including the treatment and/or prevention of headache disorders, including migraine and cluster headache.
US10793623B2 Optimized crosslinkers for trapping a target on a substrate
The presently-disclosed subject matter relates to crosslinkers, compositions, and methods for trapping a target of interest on a substrate of interest. The methods may be used to inhibit and treat pathogen infection and provide contraception. The methods may be used to trap or separate particles and other substances. The subject matter further relates to methods of identifying and preparing optimal crosslinkers and methods for manipulating targets of interest.
US10793622B2 Continuous multistep process for purifying antibodies
The invention provides a three-step chromatography process for small and large-scale purification of proteins, specifically monoclonal antibodies, using only four buffer solutions made from a mother solution.
US10793613B2 Compositions and methods for targeted cytokine delivery
The present disclosure encompasses compositions and methods for targeted cytokine delivery. The compositions disclosed herein comprise a cytokine linked to a ligand and may improve immunotherapy by limiting side effects associated with immunotherapy.
US10793608B2 Hypersensitive response elicitor-derived peptides and use thereof
Disclosed are hypersensitive-response eliciting peptides and non-hypersensitive response eliciting peptides that induce active plant responses, and that exhibit improved solubility, stability, resistance to chemical degradation, or a combination of these properties. Use of these peptides or fusion polypeptides, or DNA constructs encoding the same, for modulating plant biochemical signaling, imparting disease resistance to plants, enhancing plant growth, imparting tolerance to biotic stress, imparting tolerance and resistance to abiotic stress, imparting desiccation resistance to cuttings removed from ornamental plants, imparting post-harvest disease or post-harvest desiccation resistance to a fruit or vegetable, or enhancing the longevity of fruit or vegetable ripeness are also disclosed.
US10793598B2 GrB-EHITSN inhibitory peptides
Fusion peptides and methods of inhibiting GrB-EHITSN or a fragment thereof are provided. The fusion peptides include an NPF peptide and a cell-permeable peptide operably connected thereto. Fusion peptides and methods of inhibiting activity of GrB-EHITSN or fragment thereof are provided. An aspect includes a fusion peptide comprising an isolated NPF peptide comprising an amino acid sequence having at least 90% identity to SEQ ID NO: 2 and a cell-permeable peptide operably connected to the isolated NPF peptide, wherein the fusion peptide inhibits activity of GrB-EHITSN or a fragment thereof.
US10793589B2 Resorcinarene-based amphipathic compound and use thereof
The present invention relates to a newly developed resorcinarene-based amphipathic compound, a method for producing the same, and a method for extracting, solubilizing, stabilizing, crystallizing, or analyzing a membrane protein by using the same. In addition, compared to a conventional compound, the compound can efficiently extract, from a cell membrane, membrane proteins having a greater variety of structures and characteristics, and can stably store such membrane proteins for a long time in an aqueous solution. Therefore, the compound can be used to analyze the functions and structures of such membrane proteins. Analysis of the structures and functions of membrane proteins, being closely related to the development of new drugs, is one of the fields of greatest interest in biology and chemistry today.
US10793587B2 Biofilm inhibiting compositions enhancing weight gain in livestock
A method of enhancing the growth of an animal, as well as treating or preventing antimicrobial infections is provided. The method includes causing the animal to ingest or absorb an effective amount of one or more Fe III complex compounds, including but not limited to Fe III complexes comprising ligands bound to the iron center such as amino acids or α-hydroxy acids. The compounds are also useful for inhibiting, reducing, or preventing biofilm formation or buildup on a surface; the treatment of, inhibition of growth of, and inhibition of colonization by, bacteria, both in biological and non-biological environments; disinfecting surfaces, potentiating the effects of antibiotics and other anti-microbial agents, and increasing the sensitivity of bacteria and other microorganisms, to anti-microbial agents are also provided.
US10793586B2 Quaternary ammonium etidronates
The present invention provides a quaternary ammonium etidronate compound (QAE) comprising a quaternary ammonium cation and an etidronate anion, having the Formula I. A method for the preparation of such compounds is described by reacting a quaternary ammonium salt with an etidronic acid or salt thereof. Variable ratios of each reactant may also be used to form different QAE compounds. The quaternary ammonium etidronate compounds is useful in water treatment, cosmetic, hygiene, personal care, paint, coating, wood treatment, agrochemical, antimicrobial, disinfectant, or biocidal compositions; as the compound provides high anti-corrosive and biocidal properties; and low scaling properties. A water treatment composition is also described, having a QAE compound of Formula I and a water treating biocidal agent, useful in cooling towers and other recirculating water, or recreational water system.
US10793584B2 Naphthobischalcogenadiazole derivative and production method therefor
In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I): where each of A1 and A2 is independently an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and each of X1 and X2 is independently a hydrogen atom, a halogen atom, a boronic acid group, a boronic acid ester group, a boronic acid diaminonaphthalene amide group, an N-methyliminodiacetic acid boronate group, a trifluoroborate salt group, or a triolborate salt group.
US10793579B2 Bicyclic-fused heteroaryl or aryl compounds
Compounds, tautomers and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula Ia, as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
US10793576B2 Compound used as Bruton's tyrosine kinase inhibitor and preparation method and application thereof
The present invention provides a compound having a structure shown in formula (I) or an isomer, pharmaceutically acceptable solvate, or salt thereof. The compound is used as a Bruton's tyrosine kinase inhibitor, and has a higher inhibitory activity against BTK and less adverse effects.
US10793572B2 Substituted pyrimidine derivatives useful in the treatment of autoimmune diseases
Disclosed are novel compounds useful in the treatment of multiple sclerosis and other autoimmune diseases. The present invention describes compounds of formula (I) wherein: R1 is selected from H and CH3 R2 is selected from H, C4H9 alkyl, C6H13 alkyl and C3H6-phenyl, said phenyl optionally substituted by OH or OCH3, (1R,2S,5S)-5-methylcyclopent-3-ene-1,2-diol X is O or S Y is C, N or S.
US10793570B2 Methods and reagents for radiolabeling
The present invention provides methods for radiolabeling compounds useful as Hsp90 inhibitors. The present invention also provides intermediates useful in such methods, and compositions of radiolabeled compounds. The present invention provides, among other things novel methods for the synthesis of radiolabeled compounds. In certain embodiments, the present invention provides compounds of formula I.
US10793553B2 TLR7/8 antagonists and uses thereof
The present invention relates to compounds of Formula I and pharmaceutically acceptable compositions thereof, useful as TLR7/8 antagonists.
US10793550B2 4-piperidin-n-(pyrimidin-4-yl)chroman-7-sulfonamide derivatives as sodium channel inhibitors
The invention provides 4-piperidin-chroman-7-sulfonamide derivatives and salts thereof that are sodium channel modulators, as well as compositions containing such a compound or salt and therapeutic methods for using such a compound, salt, or composition.
US10793536B2 Vortioxetine pamoic acid salt and crystal form thereof
The present application provides a vortioxetine pamoic acid salt, which includes a crystal form, a solvate or an amorphous substance of the vortioxetine pamoic acid salt. The present application provides a preparation method and use of the vortioxetine pamoic acid salt and the crystal form thereof. The vortioxetine pamoic acid salt prepared in the present application prolongs the residence time of the vortioxetine in vivo, achieving a slow release of the vortioxetine in vivo, and is suitable for preparing a long-acting dosage form.
US10793532B2 Method for producing the crystalline form of modification a of calcobutrol
A method is described for production of a high purity compound of the formula (I) in crystalline form of the modification A. In this, starting from high purity gadobutrol, the gadolinium is removed by decomplexation with oxalic acid, and then with a calcium salt the calcium complex is produced in high purity. During the crystallization, a water equivalent of 9-11 weight % is set. The crystalline form of the modification A of the compound of the formula (I) is used in the production of Gadovist.
US10793527B2 Adenosine monophosphate-activated protein kinase agonist
The present invention discloses a compound of the formula (I), which acts as an agonist of adenosine monophosphate-activated protein kinase, which induce phosphorylation and activation of AMPKα, thereby further regulating downstream signaling pathways, inhibiting growth and proliferation of liver cancer cells and breast cancer cells, and also inducing apoptosis of adipocytes. Therefore, the compound provided by the present invention can be utilised for treatment and preparation of pharmaceutical composition for cancer, and lipid metabolism-related diseases or syndromes mediated by AMPK.