Document	Document Title
US11144552B2	Supporting joins in directed acyclic graph knowledge bases A method, apparatus, and non-transitory computer readable medium for performing joins on data from hierarchical databases are described. The method, apparatus, and non-transitory computer readable medium may provide for receiving one or more search results from each of a plurality of hierarchical databases, identifying one or more matching fields from each of the search results, joining the search results according to a set of rules for processing related fields to the matching fields, wherein the related fields comprise sibling fields, neighbor fields, ancestor fields, descendant fields, or any combination thereof, and generating one or more combined search results based on the joining.
US11144544B2	Providing answers to questions including assembling answers from multiple document segments A method, system and computer program product for generating answers to questions. In one embodiment, the method comprises receiving an input query, identifying a plurality of candidate answers to the query; and for at least one of these candidate answers, identifying at least one proof of the answer. This proof includes a series of premises, and a multitude of documents are identified that include references to the premises. A set of these documents is selected that include references to all of the premises. This set of documents is used to generate one or more scores for the one of the candidate answers. A defined procedure is applied to the candidate answers to determine a ranking for the answers, and this includes using the one or more scores for the at least one of the candidate answers in the defined procedure to determine the ranking for this one candidate answer.
US11144542B2	Natural language processing system Provided is a natural language processing system for determining a merchant based on a natural language query. The system may include a processor to receive a natural language query, convert at least one word of the natural language query to a vector using at least one neural network to form a set of vectors, determine a vector distance from the set of vectors to each profile in a set of profiles, rank the set of profiles based on the vector distance of each profile to the set of vectors, communicate merchant data associated with at least one merchant included in the set of profiles to the user device, receive a selection of a first merchant associated with the merchant data from the user device, and schedule an appointment with the first merchant for a user of the user device. A computer program product and method are also disclosed.
US11144540B2	Asset management method and apparatus, and electronic device This specification describes techniques for managing assets in a blockchain. One example method includes receiving, from a target user recorded in a distributed database of the blockchain network, a user input including a request to generate an asset object in the blockchain network, the blockchain network including an account object and a contract object, determining, based on the user input, an asset type of the asset object, initiating, in the blockchain network, the contract object corresponding to generate the asset object based on the asset type, the asset object including a digital asset corresponding to a physical asset associated with the target user, assigning the asset object to a target object of the target user, and adding address information of the asset object to the target object.
US11144539B2	System and method for tracking events A system and method for keeping track of events. In the preferred embodiment, a counter is created on a mobile device and is set to update one or more values based on the occurrence of a triggering event. The triggering event may be based on the user pressing a button or otherwise interacting with the mobile device, or may be based on other functions of the mobile device, such as the arrival in a particular location as determined by GPS. Counters may be shared with other mobile devices, and data in the counters may be stored on the mobile device or in a remote location. Mobile devices can share data from their counters with other mobile devices, and counters can be set to compare data between different mobile devices. Alerts can be set based on predetermined criteria.
US11144537B2	System for data consensus validation in an electronic distributed server network using a screening node A system provides for data consensus validation in an electronic distributed server network using a screening node. In particular, a distributed database may be hosted on nodes operated by one or more third party entities. The screening node may retrieve reference data, which may be submitted by one or more reference data providers, from the distributed database to generate executable scripts from the screening algorithms within the reference data. The scripts may in turn be validated by the nodes of the distributed database and subsequently embedded into the distributed database for execution by one or more computing systems within the network environment.
US11144527B2	Optimizing database table scans in the presence of ordered data Optimizing database table scans in presence of SMDO records is provided. An SMDO record corresponding to a most recent span of rows for a column associated with a query predicate is read. It is determined whether a condition for excluding a span of rows is true for the SMDO record based on a type of the query predicate. In response to determining that a condition for excluding a span of rows is not true for the SMDO record, the most recent span of rows is added to a list of spans of rows to scan. It is determined whether a condition for excluding all preceding spans of rows is true for the SMDO record based on the type of the query predicate. In response to determining that a condition for excluding all preceding spans of rows is true for the SMDO record, reading the set of SMDO records is stopped.
US11144524B2	Backup operations in a tree-based distributed file system Techniques for cloning, writing to, and reading from file system metadata. Cloning involves identifying a first set of pointers included in a first root node in a file system metadata tree structure that stores file system metadata in leaf nodes of the tree structure, creating a first copy of the first root node that includes the first set of pointers, creating a second copy of the first root node that includes the first set of pointers, associating the first copy with a first view, and associating the second copy with a second view. Reading generally involves traversing the tree structure towards a target leaf node that contains data to be read. Writing generally involves traversing the tree structure in the same manner, but also creating copies of any nodes to be modified if those nodes are deemed to have a different treeID than a particular root node.
US11144517B2	Data store transition using a data migration server Techniques are disclosed relating to transitioning between data stores using a data migration server. In some embodiments, the data migration server may be used to access data stored on a preexisting data store to service requests from a plurality of services. A dual-write operation mode for the data migration server may then be enabled such that, in response to a given write request, the data migration server writes a given data entry to both the preexisting data store and a replacement data store. Further, a dual-read operation mode may be enabled such that, in response to a given read request, the data migration server reads a corresponding data entry from both the preexisting and replacement data stores. Configuration settings for the data migration server may then be adjusted to designate the replacement data store as the primary data store to service requests from the services.
US11144510B2	System and method for synchronizing file systems with large namespaces A method for facilitating synchronization of a remote file system (RFS) and a local file system (LFS) includes maintaining a global revision identifier associated with the RFS, where the global revision identifier has a variable state, and responsive to the RFS being modified, updating metadata associated with one or more of the file system objects of the RFS based on a state of the global revision identifier. More particularly, the method includes updating the global revision identifier to a new state in response to the RFS modification and then updating the metadata of the folder(s) associated with the RFS modification. The RFS metadata is partitioned by folder and file to facilitate efficient searching based on a requested namespace view. Another method utilizes prior revision identifiers stored in the LFS to limit the RFS metadata returned to the local cloud during a rescan, by excluding the data set that has not changed, which improves the efficiency of the rescan synchronization.
US11144507B2	System and method for balancing compression and read performance in a storage system Techniques for balancing data compression and read performance of data chunks of a storage system are described herein. According to one embodiment, similar data chunks are identified based on sketches of a plurality of data chunks stored in the storage system. A first portion of the similar data chunks as a first group is associated with a first storage area. The first storage area is associated with one or more data chunks that are dissimilar to the first group but are likely accessed together. The first group of the similar data chunks and its associated dissimilar data chunks are compressed and stored in the first storage area.
US11144506B2	Compression of log data using field types Techniques are provided for compression of log data using field types. An exemplary method comprises: obtaining at least one log message, wherein the at least one log message comprises a message template and at least one message variable, wherein the message template comprises at least one field corresponding to the at least one message variable; obtaining a compression index that maps a plurality of message templates to a corresponding message signature; identifying a predefined field type of the at least one field; selecting a compression technique to apply to the at least one message variable based on the predefined field type to obtain a compressed message variable; and writing the compressed message variable and a message signature corresponding to the message template of the at least one log message to a log file. The at least one log message can be a historical log message or part of a real-time stream of log messages.
US11144503B2	Snapshot storage and management within an object store Techniques are provided for an object file system for an object store. Data, maintained by a computing device, is stored into slots of an object. The data within the slots of the object is represented as a data structure comprising a plurality of nodes comprising cloud block numbers used to identify the object and particular slots of the object. A mapping metafile is maintained to map block numbers used to store the data by the computing device to cloud block numbers of nodes representing portion of the data stored within slots of the object. The object is stored into the object store, and the mapping metafile and the data structure are used to provide access through the object file system to portions of data within the object.
US11144502B2	Object store file system format for representing, storing, and retrieving data in an object store according to a structured format Techniques are provided for an object file system for an object store. Data, maintained by a computing device, is stored into slots of an object. The data within the slots of the object is represented as a data structure comprising a plurality of nodes comprising cloud block numbers used to identify the object and particular slots of the object. A mapping metafile is maintained to map block numbers used to store the data by the computing device to cloud block numbers of nodes representing portion of the data stored within slots of the object. The object is stored into the object store, and the mapping metafile and the data structure are used to provide access through the object file system to portions of data within the object.
US11144500B2	Assignment of data within file systems The embodiments relate to assigning data to processors of a file system. Metadata associated with respective blocks of data, and an initial batch of the blocks is assigned to nodes of a file system based on the metadata. Unassigned blocks are selectively assigned to one or more of the nodes. The selective assignment includes constructing a linear regression model based on node data, and determining a value for each node based on the linear regression model. Each value is associated with a predicted load corresponding to a new assignment of one or more unassigned blocks.
US11144497B2	System and method of populating an instruction word A methodology for populating an instruction word for simultaneous execution of instruction operations by a plurality of ALUs in a data path is provided. The methodology includes: creating a dependency graph of instruction nodes, each instruction node including at least one instruction operation; first selecting a first available instruction node from the dependency graph; first assigning the selected first available instruction node to the instruction word; second selecting any available dependent instruction nodes that are dependent upon a result of the selected first available instruction node and do not violate any predetermined rule; second assigning to the instruction word the selected any available dependent instruction nodes; and updating the dependency graph to remove any instruction nodes assigned during the first and second assigning from further consideration for assignment.
US11144496B2	Self-configuring SSD multi-protocol support in host-less environment A device that may configure itself is disclosed. The device may include an interface that may be used for communications with a chassis. The interface may support a plurality of transport protocols. The device may include a Vital Product Data (VPD) reading logic to read a VPD from the chassis and a built-in self-configuration logic to configure the interface to use one of the transport protocols and to disable alternative transport protocols, responsive to the VPD.
US11144492B2	Flex bus protocol negotiation and enabling sequence Systems, methods, and devices can involve a host device that includes a root complex, a link, and an interconnect protocol stack coupled to a bus link. The interconnect protocol stack can include multiplexing logic to select one of a Peripheral Component Interconnect Express (PCIe) upper layer mode, or an accelerator link protocol upper layer mode, the PCIe upper layer mode or the accelerator link protocol upper layer mode to communicate over the link, and physical layer logic to determine one or more low latency features associated with one or both of the PCIe upper layer mode or the accelerator link protocol upper layer mode.
US11144483B2	Apparatuses and methods for writing data to a memory Apparatuses and methods for writing data to a memory array are disclosed. When data is duplicative across multiple data lines, data may be transferred across a single line of a bus rather than driving the duplicative data across all of the data lines. The data from the single data line may be provided to the write amplifiers of the additional data lines to provide the data from all of the data lines to be written to the memory. In some examples, error correction may be performed on data from the single data line rather than all of the data lines.
US11144481B2	Techniques for dynamically adjusting the manner in which I/O requests are transmitted between a computing device and a storage device Disclosed herein is a technique for managing I/O requests transmitted between a computing device and a storage device. According to some embodiments, the technique can be implemented by the computing device, and include providing at least one I/O request to a submission queue configured to store a plurality of I/O requests. In conjunction with providing the at least one I/O request, the computing device can identify that at least one condition associated with the submission queue—and/or a completion queue—is satisfied, where efficiency gains can be achieved. In turn, the computing device can (1) update an operating mode of the storage device to cause the storage device to cease interrupt issuances to the computing device when I/O requests are completed by the storage device, and (2) update an operating mode of the computing device to cause the computing device to periodically check the completion queue for completed I/O requests.
US11144474B2	Integration of application indicated maximum time to cache to least recently used track demoting schemes in a cache management system of a storage controller A computational device receives an indication that specifies a maximum retention time in cache for a first plurality of tracks, wherein no maximum retention time is specified for a second plurality of tracks. A plurality of insertions points are generated in a least recently used (LRU) list, wherein different insertion points in the LRU list correspond to different amounts of time that a track of the first plurality of tracks is expected to be retained in the cache, wherein the LRU list is configured to demote both tracks of the first plurality of tracks and the second plurality of tracks from the cache.
US11144471B1	Dual address encoding for logical-to-physical mapping Methods, systems, and devices for dual address encoding for logical-to-physical mapping are described. A memory device may identify a first physical address corresponding to a first logical block address generated by a host device and a second physical address corresponding to a second (consecutive) logical block address generated by a host device. The memory device may store the first physical address and second physical address in a single entry of a logical-to-physical mapping table that corresponds to the first logical block address. The memory device may transmit the logical-to-physical table to the host device for storage at the host device. The host device may subsequently transmit a single read command to the memory device that includes the first physical address and the second physical address based on the logical-to-physical table.
US11144469B2	Per-tenant incremental outward distributed proactive caching Distributed computing system functionality is enhanced. Transmission of data changes may be incremental, thus reducing bandwidth usage and latency. Data changes may be propagated over geographic distances in an outward-only manner from a central data store to one or more servers or other remote nodes, using proactive updates as opposed to making cache updates only in reaction to cache misses. Cache expiration and eviction may be reduced or avoided as mechanisms for determining when cached data is modified. A central computing environment may proactively push incremental data entity changes to place them in remote data stores. Remote nodes proactively check their remote data store, find changes, pull respective selected changes into their remote node caches, and provide current data in response to service requests. Data may be owned by particular tenants. Data pulls may be limited to data in selected categories, data of recently active tenants, or both.
US11144468B2	Hardware based technique to prevent critical fine-grained cache side-channel attacks A system may include a processor and a memory, the processor having at least one cache. The cache may include a plurality of sets, each set having a plurality of cache lines. Each cache line may include several bits for storing information, including at least a “shared” bit to indicate whether the cache line is shared between different processes being executed by the processor. The example cache may also include shared cache line detection and eviction logic. During normal operation, the cache logic may monitor for a context switch (i.e., determine if the processor is switching from executing instructions for a first process to executing instructions for a second process). Upon a context switch, the cache logic may evict the shared cache lines (e.g., the cache lines with a shared bit of 1). This eviction of shared cache lines may prevent attackers utilizing such attacks from gleaning meaningful information.
US11144456B2	Hardware coherence signaling protocol An apparatus includes a CPU core and a L1 cache subsystem including a L1 main cache, a L1 victim cache, and a L1 controller. The apparatus includes a L2 cache subsystem including a L2 main cache, a shadow L1 main cache, a shadow L1 victim cache, and a L2 controller configured to receive a read request from the L1 controller as a single transaction. Read request includes a read address, a first indication of an address and a coherence state of a cache line A to be moved from the L1 main cache to the L1 victim cache to allocate space for data returned in response to the read request, and a second indication of an address and a coherence state of a cache line B to be removed from the L1 victim cache in response to the cache line A being moved to the L1 victim cache.
US11144454B2	Enhanced vault save with compression Metadata in volatile memory is selectively compressed and destaged to non-volatile storage in the event of an emergency shutdown due to loss of like power. Compression offload hardware that is normally used for data compression is used to compress the metadata, e.g. at line speed. The compressed metadata and any uncompressed metadata that was not selected for compression may be destaged to vault drives along with compressed and uncompressed data that is in the volatile memory. Compression during vaulting may decrease power consumption when operating under standby battery power.
US11144453B2	Unmap to initialize sectors In some examples, sectors of a solid-state drive are unmapped to initialize the sectors. The sectors include a data portion and a protection portion. When an unmapped sector is read, the solid-state drive can return a pre-set value for the unmapped sector, where the pre-set value includes a known fixed value to represent the protection portion of the unmapped sector. The storage controller is to recognize the known fixed value returned by the solid-state drive responsive to the read as representing the unmapped sector as being initialized, but not written to.
US11144452B2	Temperature-based data storage processing A data storage device monitors a storage media temperature and adjusts data storage operations of the storage device based on the monitored and/or a predicted future temperature of the storage media. In one approach, data is stored in a first mode (e.g., a TLC mode) in a non-volatile storage media. One or more temperatures associated with the non-volatile storage media are monitored using at least one sensor to collect sensor data. The manner of storage of the data in the storage device is adjusted based on the collected sensor data. The adjusting comprises compressing the data to provide compressed data, and storing the compressed data in a second mode (e.g., an SLC mode) in the non-volatile storage media.
US11144451B2	Memory system and method for controlling nonvolatile memory According to one embodiment, a memory system determine both of a first block to which data from a host is to be written and a first location of the first block, when receiving a write request to designate a first logical address from the host. The memory system writes the data from the host to the first location of the first block. The memory system notifies the host of the first logical address, a first block number designating the first block, and a first in-block offset indicating an offset from a leading part of the first block to the first location by a multiple of grain having a size different from a page size.
US11144446B2	Logical memory unit for flash memory The disclosure concerns a flash memory interface having a memory management unit including a comparator configured to determine whether an address of a flash memory access operation corresponds to a logical address or a physical address by comparing the address with one or more address ranges and a logical memory unit configured to convert logical addresses into physical addresses and to provide the physical addresses to the flash memory. The memory management unit is configured to direct physical addresses to the flash memory and to direct logical addresses to the logical memory unit for conversion into physical addresses.
US11144440B1	Implementing device-specific libraries for validation testing Techniques are described herein for implementing device-specific libraries to perform validation testing for XR applications executing on various XR capable devices. The techniques include receiving an XR application executing on an XR capable device. The XR application utilizes one or more software modules that are integrated into the XR application. One or more validation tests may be performed for the XR application in response to a request. The request can at least specify usage of the one or more software modules corresponding to the XR capable device and testing specifications corresponding to the XR capable device. The XR application is mapped to the one or more software modules and the one or more validation tests are executed for the XR application according to the testing specifications. Test results from the one or more validation tests are reported to a testing log via the one or more software modules.
US11144432B2	Testing and reproduction of concurrency issues A computer program product for testing a server code in a server concurrently handling multiple client requests includes creating a job-specific breakpoint in the server code using a library application programming interface, the job-specific breakpoint in the server code is enabled or disabled based on a job identifier, the library application programming interface controls the job-specific breakpoint in the server code and includes an application programming interface for establishing a new server connection with the server and retrieving the job identifier from the server associated with the established new server connection, pausing execution of a client job based on enabling the job-specific breakpoint in the server code using the library application programming interface, and resuming execution of the client job based on disabling the job-specific breakpoint in the server code using the library application programming interface.
US11144431B2	Configuration-based code construct for restriction checks in component of a web application An apparatus includes at least one processing device configured to intercept activation of a lifecycle hook of a component of a web application, the lifecycle hook of the component of the web application being associated with a configuration-based code construct specifying one or more restriction checks. The at least one processing device is also configured to perform the one or more restriction checks specified in the configuration-based code construct associated with the lifecycle hook of the component of the web application. The at least one processing device is further configured to modify the component of the web application based at least in part on results of performing the one or more restriction checks specified in the configuration-based code construct associated with the lifecycle hook of the component of the web application, and to activate the lifecycle hook with the modified component of the web application.
US11144430B2	System and method for evaluating and facilitating customized guidelines using usability code pattern analysis A system for evaluating and facilitating customized source code based on the usability guidelines using a usability code pattern analysis is provided. The system includes a decompile module, a guideline loader module, an inspection module, a validation module, a recommendation module, and one or more databases. The system obtains the input package from the user computing device to generate customized the usability code pattern for the input package by decompiling, inspecting and validating the input package against a validation case based on the usability guidelines. The input package layout files decompiled in XML and JAR file formats. The evaluation of the usability guideline is based on existing usability guidelines. The validation module validates the usability of the input package at each instance periodically using validation test cases.
US11144429B2	Detecting and predicting application performance Aspects of the invention include detecting and predicting application performance. A non-limiting example computer-implemented method includes receiving source code and generating a first model of the source code by labeling a word of the source code. The computer implemented method optimizes the first model of the source code by assembling the first model of the source code with a plurality of models generated by a model generation module into a second model of the source code and extracts at least two basic features from the second model of the source code. The computer-implemented method provides an estimated performance of the source code based on historical data of the basic features extracted from the second model of the source code.
US11144428B2	Efficient calculation of performance data for a computer An apparatus includes a memory and a processor, where the processor includes a performance counter that stores performance data for the processor. The apparatus store plural groups of calculation instructions in the memory. The apparatus calculates a first execution result by executing, based on the performance data obtained from the performance counter, each calculation instruction included in a first group of calculation instructions, and selects a second group of calculation instructions to be executed next, from among the plural groups of calculation instructions, based on the calculated first execution result.
US11144425B1	Systems and methods for crowdsourced application advisory The disclosed computer-implemented method for crowd sourced application advisory may include determining at least one characteristic associated with an application, collecting, from a plurality of computing devices, a sentiment associated with the application, wherein the sentiment reflects an assessment of the application in light of the at least one characteristic by at least one user of the application, presenting, via a user interface, the at least one characteristic associated with the application, the presentation of the at least one characteristic being modified by the sentiment collected from the plurality of computing devices, and receiving, via the user interface, at least one of a decision to install the application or a decision to uninstall the application. Various other methods, systems, and computer-readable media are also disclosed.
US11144424B2	System and method for recording the beginning and ending of job level activity in a mainframe computing environment A system writes to a replicated direct access storage device (DASD) a record of each step within a job as each step begins and as each step completes. The records are maintained on the replicated DASD for a predetermined period of time. The predetermined period of time is, for example, the greatest amount of lag in replication of all storage systems operating within the system. The records are stored, for example, in an open jobs and datasets (OJD) file, where the file itself is a dataset. The dataset is written to by an online task (e.g., OJDSTC) which gathers input from two sources. Upon job completion, the records are stored, for example, in an OJD journal and removed from the OJD file.
US11144423B2	Dynamic management of monitoring tasks in a cloud environment A method and network device for resource-aware dynamic monitoring of application units is described. Instantiation of a monitoring element is caused. A first usage status of resources is obtained. Configuration parameters of the monitoring element are set based upon the first usage status of the resources. The monitoring element is scheduled based upon the first usage status of the resources. A second usage status of the resources is obtained. A determination is performed of whether to update the monitoring element based upon the second usage status of the resources. Responsive to determining that the monitoring element is to be updated, at least one of the following is performed: (i) updating the one or more configuration parameters of the monitoring element based upon the second usage status of the resources, and (ii) rescheduling the monitoring element based upon the second usage status of the resources.
US11144415B2	Storage system and control software deployment method A storage system includes a plurality of storage nodes. The storage node includes: one or more storage devices which respectively provide a storage area; and one or more control software which read/write requested data from/into the corresponding storage device according to a request from a higher-level device, wherein each of the control software retains predetermined configuration information required for reading/writing requested data from/into the corresponding storage device according to a request from the higher-level device, wherein a plurality of the control software are managed as a redundancy group, and the configuration information retained in each of the control software belonging to the same redundancy group is synchronously updated, and wherein the plurality of control software configuring the redundancy group are each deployed in respectively different storage nodes so as to distribute a load of each of the storage nodes.
US11144414B2	Method and apparatus for managing storage system The present invention discloses a method and device for managing a storage system. Specifically, in one embodiment of the present invention, there is proposed a method for managing a storage system, the storage system comprising a buffer device and a plurality of storage devices. The method comprises: receiving an access request with respect to the storage system; determining a storage device among the plurality of storage devices has been failed; and in response to the access request being an access request with respect to the failed storage device, serving the access request with data in the buffer device so as to reduce internal data access in the storage system. In one embodiment of the present invention, there is proposed a device for managing a storage system.
US11144405B2	Optimizing database migration in high availability and disaster recovery computing environments Disclosed herein are methods, systems, and processes to optimize migration of databases in high availability and disaster recovery (HADR) computing environments. An endpoint associated with a new primary database server is modified to be compatible with a first encryption mechanism and a second encryption mechanism. Database mirroring between an old primary database server and an old secondary database server is disabled, and database mirroring is configured between the old primary database server and the new primary database server. A failover operation is performed by migrating one or more databases from the old primary database to the new primary database, and database mirroring between the old primary database server and the new primary database server is disabled.
US11144399B1	Managing storage device errors during processing of inflight input/output requests Techniques are provided for managing storage device errors during processing of inflight input/output (I/O) operations. A storage control system (e.g., a software-defined storage system) receives an I/O write request which includes data to be written to at least one storage device of a plurality of storage devices managed by the storage control system, and commences a write operation to write the data to the at least one storage device. In response to a storage device I/O error resulting from a failure of the write operation associated with the at least one storage device, the storage control system accesses a logical storage device in a non-volatile system memory device, and writes the data to the logical storage device in the non-volatile system memory device to complete the failed write operation.
US11144396B1	Raid reliability with a provisional spare disk Disks of equal storage capacity in a disk cluster have M*W partitions, where RAID width W=D+P. RAID (D+P) protection groups are implemented on the disks with protection group members stored in individual partitions. An amount of storage capacity equal to the storage capacity of one disk is distributed across multiple disks in spare partitions. The spare partitions may be distributed such that no more than one spare partition resides on a single disk. M may be selected to optimize rebuild latency. The protection group members of a failed disk are rebuilt in the distributed spare partitions and subsequently relocated to a provisional spare drive. The populated provisional spare drive replaces the failed drive.
US11144395B2	Automatic data preservation for potentially compromised encoded data slices A method includes detecting, by a security module of a dispersed storage network (DSN), a potentially compromised encoded data slice (EDS) of a set of EDSs. The potentially compromised EDS is stored in a storage unit of a set of storage units of the DSN. The method further includes monitoring other storage units of the set of storage units to detect one or more other potentially compromised EDSs of the set of EDSs. When the one or more other potentially compromised EDSs are detected, the method includes determining a data compromise threat level based on the potentially compromised EDSs and the one or more other potentially compromised EDSs and enabling an automatic data preservation protocol based on the data compromise threat level. The automatic data preservation protocol includes one or more of: one or more data preservation options, one or more data tracking options, and one or more notification options.
US11144383B2	Platform for automated administration and monitoring of in-memory systems Methods, systems, and computer-readable storage media for receiving, by an auto-pilot platform, one or more log files from an in-memory system, determining, by the auto-pilot platform, occurrence of a first error within the in-memory system based on the one or more logs, wherein the first error is indicated by a first error code within the one or more log files, identifying, by the auto-pilot platform, a first resolution from a resolution repository based on the first error code, the resolution repository including one or more mappings associating error codes to resolutions including associating the first error code with the first resolution, initiating, by the auto-pilot platform, execution of the first resolution, and updating, by the auto-pilot platform, the resolution repository based on execution of the first resolution.
US11144379B2	Ring-closures in fault trees Modeling a multi-component control or actuator system using a fault tree is provided, which solves the problem of ring closures included in a fault tree. To identify ring closures, failure propagation paths are back-traced and is checked if the respective failure propagation path forms a ring closure.
US11144376B2	Veto-based model for measuring product health The performance of a cloud-based software product over time is determined by collecting telemetry data representing whether different features of online sessions of the software product are operating properly. The telemetry data represents shared performance metrics of the software product across different participants and components participating in an online session. The collected telemetry data is correlated with session identifiers identifying the online session from which the telemetry data was collected. The telemetry data for an online session is processed to establish a unit of failure when the telemetry data indicates that the online session operated outside of predefined performance metrics. The unit of failure is a function of vetoes applied to a candidate list of online sessions indicating that the online session may have problems. The performance of the software product may be determined as a function of the unit of failure over time.
US11144374B2	Data availability in a constrained deployment of a high-availability system in the presence of pending faults Example implementations relate to preserving data availability in a constrained deployment of an HA system (e.g., an HA storage system) in the presence of pending faults. According to an example, a first arbiter, acting as a witness to facilitate maintaining quorum for the HA system, and a first node are provided within a first failure domain; and a second arbiter, serving as a backup arbiter, and a second node are provided within a second failure domain. Responsive to receipt of an indication of a pending fault impacting the first failure domain by a member of the current configuration of the HA system, establishment of a new configuration, excluding the first arbiter and including the second arbiter, is initiated. Responsive to a majority of the current configuration installing the new configuration, the second arbiter is enabled to serve as the active arbiter by transferring state information to the second arbiter.
US11144369B2	Preemptive self-healing of application server hanging threads A system includes an application server, a memory, and a processor. The application server runs one or more software threads. The memory stores snapshots of the system performance of the application server taken at periodic time intervals, a repository of previous stuck thread scenarios, and a plurality of thread healing scripts. The processor monitors server performance parameters, determines that a thread running on the application server is stuck, retrieves a set of snapshots of the system performance taken before the moment when it was determined that the thread is stuck, identifies from among the retrieved set of snapshots the oldest snapshot with a server performance parameter that exceeds a threshold, compares the server performance parameters in the identified oldest snapshot with the repository of previous stuck thread scenarios to identify a closest match, identifies a script for resolving the matched stuck thread scenario, and executes the identified script.
US11144368B2	Providing self-resetting multi-producer multi-consumer semaphores in distributed processor-based systems Providing self-resetting multi-producer multi-consumer semaphores in distributed processor-based systems is disclosed. In one aspect, a synchronization management circuit provides a semaphore including a counting semaphore value indicator, a current wait count indicator, and a target wait count indicator. When a consumer completes a wait operation, the synchronization management circuit adjusts the value of the current wait count indicator towards the value of the target wait count indicator, and compares the value of the current wait count indicator to the value of the target wait count indicator. If the value of the current wait count indicator has reached the value of the target wait count indicator, the synchronization management circuit infers that all consumers have observed the semaphore, and accordingly resets both the counting semaphore value indicator and the current wait count indicator to an initial wait value to place the semaphore in its initial state for reuse.
US11144367B2	Write power optimization for hardware employing pipe-based duplicate register files Methods and systems for controlling writing to register files in a processing system having at least two execution pipelines are provided. Aspects include obtaining a micro operation for execution by an execution unit of a first pipeline in the processing system, wherein the micro operation includes writing data to a register file. Aspects also include determining whether the data will be accessed by an execution unit of a second pipeline in the processing system. Based on a determination that the data will only be accessed by the execution unit of the first pipeline, aspects include blocking writing of the data to a register file of the second pipeline.
US11144364B2	Supporting speculative microprocessor instruction execution Recovering microprocessor logical register values by: partitioning a register mapper by logical register type; providing a plurality of recovery ports; assigning a logical register type to a recovery port; receiving a restore required instruction; and mapping SRB (save and restore buffer) values to the register mapper by logical register type.
US11144361B2	System and method for automatic dependency analysis for use with a multidimensional database In accordance with an embodiment, described herein is a system and method for dependency analysis for a calculation script in a multidimensional database computing environment. A multidimensional database cube aggregation can be represented as a lattice of blocks or cube, arranged according to a database outline (e.g., intra-dimensional or member hierarchy). When the multidimensional database system performs computations in parallel for a given calculation script, portions of the cube that can be computed concurrently are identified.
US11144355B2	System and method of providing system jobs within a compute environment The disclosure relates to systems, methods and computer-readable media for using system jobs for performing actions outside the constraints of batch compute jobs submitted to a compute environment such as a cluster or a grid. The method for modifying a compute environment from a system job disclosure associating a system job to a queuable object, triggering the system job based on an event and performing arbitrary actions on resources outside of compute nodes in the compute environment. The queuable objects include objects such as batch compute jobs or job reservations. The events that trigger the system job may be time driven, such as ten minutes prior to completion of the batch compute job, or dependent on other actions associated with other system jobs. The system jobs may be utilized also to perform rolling maintenance on a node by node basis.
US11144350B2	Automatic management of server overloads A system can determine if a server is overloaded and unable to process a request selected for transmission by a user. If the server is unable to process the request, the system can present buffer tasks for the user to complete while the system repeatedly pings the server, checking to see if the server is still unable to process the request. If the system detects that the server is not overloaded or no longer is overloaded, the system sends the request. The system can determine a priority of the request and adjust buffer tasks based on the priority.
US11144347B2	Protection domains for processes in shared address space Methods, systems and computer program products provide protection domains for processes in shared address space. Multiple processes may share address space, for example, in a software isolated process running on top of a library operating system (OS). A protection domain (PD), such as a Protection Key (PKEY), may be assigned to a process to protect its allocated address spaces from access by other processes. PDs may be acquired from a host OS. A library OS may manage PDs to protect processes and/or data. A PD may be freed and reassigned to a different process or may be concurrently assigned to multiple processes, for example, when the number of processes exceeds the number of protection domains. Threads spawned by a process may inherit protection provided by a PD assigned to the process. Process PDs may be disassociated with address spaces as they are deallocated for a process or its threads.
US11144342B2	Workload execution in a distributed computing infrastructure on candidate nodes identified through plural test deployments A method for executing, in a distributed computing infrastructure (comprising a broker node and work nodes), a job workload having a requirement related to a resource. Test deployment comprises: executing a test workload observing the requirement and varying the resource; for each test workload execution, receiving a metric quantifying a response of the test node to the status of the resource. The broker node: performs the test deployment with the test workload being a measuring workload having the requirement, the test node being a first and second candidate node, and the metric respectively being a first and second metric; determines a cost impact function of the metric; respectively determines a minimum of a first and second total cost function determined from the first and second metric and the cost impact function; and causes an executing node selected from the candidate nodes based on the minima to execute the job workload.
US11144339B2	Optimizing access to production data Various systems, methods, and processes for optimizing access to production data in application development and testing environments are disclosed. If an input/output (I/O) operation is a read operation, a storage location on a virtual storage unit at which the read operation is to be performed is determined. Also determined is whether an earlier write operation was performed at the storage location. If an earlier write operation was performed at the storage location, the read operation is performed on one or more virtual data files. However, if the earlier write operation was not performed at the storage location, the read operation is performed on allocated storage space.
US11144338B2	Computing system for macro generation, modification, verification, and execution An automation application is described herein. The automation application executes on a computing device and accesses a macro for a target application. The macro has been generated based upon a sequence of inputs from a user received by the target application that causes the target application to perform an action, screen states of the target application as the target application receives the sequence of inputs from the user, operating system processes that are performed by an operating system as the target application receive the sequence of inputs from the user, and evidence events representing information obtained from the operating system processes. The automation application executes the macro, wherein executing the macro causes the automation application to mimic the sequence of inputs to the target application, thereby causing the target application to perform the action.
US11144323B2	Independent mapping of threads Embodiments of the present invention provide systems and methods for mapping the architected state of one or more threads to a set of distributed physical register files to enable independent execution of one or more threads in a multiple slice processor. In one embodiment, a system is disclosed including a plurality of dispatch queues which receive instructions from one or more threads and an even number of parallel execution slices, each parallel execution slice containing a register file. A routing network directs an output from the dispatch queues to the parallel execution slices and the parallel execution slices independently execute the one or more threads.
US11144319B1	Redistribution of architected states for a processor register file In an approach to dynamic redistribution of register files, whether a redistribution of register files is necessary is determined. Responsive to determining that the redistribution of register files is necessary, one or more register file transfers that have not yet completed are flushed. One or more register file write locations are allocated for each architected register based on a register free list. Source data is read from each architected register. The source data is written to the one or more register file write locations.
US11144302B2	Method and system for contraindicating firmware and driver updates A method and system for contraindicating firmware and driver updates. Specifically, the disclosed method and system entail discerning whether installation of a hardware device firmware and/or device driver update, targeting a hardware device on a host device, would succeed or fail given a set of features (or indicators) reflective of the current host device state and metadata respective to the hardware device update. Further, the determination may employ predictive machine learning techniques.
US11144291B1	Loop-oriented neural network compilation Methods of accelerating the execution of neural networks are disclosed. A description of a neural network may be received. A plurality of operators may be identified based on the description of the neural network. A plurality of symbolic models associated with the plurality of operators may be generated. For each symbolic model, a nested loop associated with an operator may be identified, a loop order may be defined, and a set of data dependencies may be defined. A set of inter-operator dependencies may be extracted based on the description of the neural network. The plurality of symbolic models and the set of inter-operator dependencies may be analyzed to identify a combinable pair of nested loops. The combinable pair of nested loops may be combined to form a combined nested loop.
US11144290B2	Method and apparatus for enabling autonomous acceleration of dataflow AI applications A method includes analyzing a dataflow graph representing data dependencies between operators of a dataflow application to identify a plurality of candidate groups of the operators. Based on characteristics of a given hardware accelerator and the operators of a given candidate group of the plurality of candidate groups, determining whether the operators of the given candidate group are to be combined. In response to determining that the operators of the given candidate group are to be combined, retrieving executable binary code segments corresponding to the operators of the given candidate group, generating a unit of binary code including the executable binary code segments and metadata representing an execution control flow among the executable binary code segments, and dispatching the unit of code to the given hardware accelerator for execution of the unit of code.
US11144287B2	Compile time validation of programming code Validating programming code by providing a data schema including registered data types, identifying a data object as defined according to a registered data type of the schema; and checking attempts to access the data object according to the registered data types of the data schema, at compile time.
US11144286B2	Generating synchronous digital circuits from source code constructs that map to circuit implementations A multi-threaded imperative programming language includes language constructs that map to circuit implementations. The constructs can include a condition statement that enables a thread in a hardware pipeline to wait for a specified condition to occur, identify the start and end of a portion of source code instructions that are to be executed atomically, or indicate that a read-modify-write memory operation is to be performed atomically. Source code that includes one or more constructs mapping to a circuit implementation can be compiled to generate a circuit description. The circuit description can be expressed using hardware description language (HDL), for instance. The circuit description can, in turn, be used to generate a synchronous digital circuit that includes the circuit implementation. For example, HDL might be utilized to generate an FPGA image or bitstream that can be utilized to program an FPGA that includes the circuit implementation associate with the language construct.
US11144285B2	Automatically converting a textual data prompt embedded within a graphical user interface (GUI) to a widget A server and method for converting a textual data prompt embedded within a graphical user interface (GUI) to a widget. Parameters of a textual data prompt, which was previously received from a first computing device, are compared to additional parameters associated with widget. A first match and a second match between the parameters and the additional parameters associated with a first widget and a second widget, respectively, of the widgets is identified. In response to determining that a percentage of the first match exceeds a confidence threshold and a percentage of the second match fails to exceed the confidence threshold, the first widget embedded within the GUI on a second computing device is generated. A first response to the textual data prompt by a user associated with the second computing device is received. The first response is displayed as textual data embedded within the GUI of the first computing device.
US11144282B2	Mathematical accelerator for artificial intelligence applications A system includes an accelerator to accelerate the computations of nonlinear math functions. The accelerator includes a set of first evaluators and a set of second evaluators. Each of the first evaluators and the second evaluators is a fixed-function hardware circuit specialized for evaluating a respective nonlinear function. The system further includes a processor which decodes a math instruction in an instruction set, sends to the accelerator a signal identifying a nonlinear function corresponding to the math instruction, and receives an output of the nonlinear function from the accelerator. According to the signal, the accelerator evaluates the nonlinear function using one of the first evaluators. When the signal identifies the nonlinear function as a composite function, the accelerator additionally uses one of second evaluators on an output of the one first evaluator.
US11144281B2	Systems and methods for content processing Embodiments of the present disclosure may be used to gather, rank, categorize, and perform other processing of various types of content. In some embodiments, content items such as text, images, video, and other content are received from a variety of different sources and are processed to generate an article containing selected content items. While there may be hundreds or thousands of separate articles and stories regarding a particular topic, embodiments of the present disclosure help provide users with a single concise article that contains high-quality content items selected from among a potentially vast number of disparate sources.
US11144277B2	Electronic device for controlling volume level of audio signal on basis of states of multiple speakers According to various embodiments of the disclosure, an electronic device includes a first speaker, a second speaker, at least one sensor that detects a state of at least one of the first speaker and the second speaker and at least one processor electrically connected to the first speaker, the second speaker and the at least one sensor, wherein the at least one processor outputs an audio signal through the first speaker and the second speaker, identifies states of the first speaker and the second speaker by using the at least one sensor, and decreases a volume level of an audio signal output by the first speaker and increases a volume level of an audio signal output by the second speaker when it is determined that the state of the first speaker is an abnormal state. In addition, various embodiments understood from the specification are possible.
US11144273B2	Image display apparatus having multiple operation modes and control method thereof A display apparatus that includes an acquisition interface for acquiring a plurality of image data, a communication interface for communicating with another display apparatus, a reception interface for receiving an operation relating to an image to be displayed on a display, and a processor which selects image data to be used for displaying an image on the display, from the plurality of image data, based on an operation received by the reception interface, controls the display to display an image based on selected image data, and controls communication with the other display apparatus via the communication interface so that the other display apparatus displays an image based on the selected image data.
US11144272B2	Fan display apparatus, display method and fan display video wall system A display method of a fan display apparatus includes detecting a present display section of a blade portion of the fan display apparatus; acquiring the image data to be displayed; determining whether the present display section and the previous display section are the same; changing a present display mode of the display elements, if the present display section and the previous display section are not the same; displaying the image data according to the changed display mode. A fan display apparatus and a fan display video wall system are also provided. The present disclosure makes the three-dimensional sense of the visual stronger; the visual effect is shocking and the experience is great; create a completely new 3D advertising solution; and at the same time, the installation method is flexible and can be installed in shopping malls, convenience stores, newspaper booths and other places.
US11144267B2	Image forming apparatus, control method for printing system, and non-transitory computer readable storage medium An image forming apparatus to be connected to a first information processing apparatus including a user interface, the image forming apparatus including: a first communication device configured to perform wireless communication; a second communication device configured to transmit, to the first information processing apparatus, connection information required for establishing the wireless communication using the first communication device. The image forming apparatus further comprises a controller configured to establish the wireless communication using the first communication device to/from a second information processing apparatus in accordance with a connection request based on the connection information, transmitted from the second information processing apparatus which has acquired the connection information via the user interface of the first information processing apparatus which has received the connection information; and a printing device configured to execute printing based on print data transmitted from the second information processing apparatus through the established wireless communication.
US11144265B2	Information processing apparatus having general-use printing program, printing method of controlling information processing apparatus, and non-transitory computer-readable recording medium therefor When a general-use printing program receives a print instruction to cause a printer to execute printing of an image, a supporting program obtains status information of the printer from the printer and determines, based on the status information, whether a display condition is satisfied. The display condition is a condition to display a message based on the status information. When it is determined that the display condition is satisfied, the supporting program display the massage on a UI of a PC.
US11144260B2	Non-transitory computer-readable recording medium for information processing apparatus, information processing apparatus including same, and method for outputting print data using same A non-transitory computer-readable recoding medium for an information processing apparatus stores instructions realizing a computer program. The program is installed in the information processing apparatus using printer model information coinciding with connected printer information indicating a model of the printer and sheet type information indicating the sheet selected by a user. The program causes, when executed by the controller, the information processing apparatus to determine, from among a plurality of pieces of display information, one piece of the plurality of pieces of display information which is associated with the printer model information and the sheet type information used to install the program as determined display information to be displayed, obtain image data, generate print data based on the obtained image data, output the generated print data and output the determined display information.
US11144253B2	Split printing on a printing medium There is provided a non-transitory computer readable medium that causes a computer to: obtain a width of the printing medium; save image data including a first two-dimensional code in a memory; divide the image data into a plurality of pieces of first divided image data corresponding to the width of the printing medium; determine whether the first two-dimensional code is divided into a plurality of two-dimensional codes; in a case that it is determined that the first two-dimensional code is divided into the plurality of two-dimensional codes, increase an error correction level of the plurality of divided two-dimensional codes; and sequentially output the plurality of pieces of first divided image data to the printing apparatus.
US11144246B2	Memory system using available bad block based on data storage reliability and operating method thereof A memory system includes a nonvolatile memory device including a plurality of memory blocks and a controller configured to control the nonvolatile memory device. The controller determines, as an available bad block, a memory block having data storage reliability equal to or greater than a first reference value, included in the plurality of memory blocks, determines write data to be stored in the nonvolatile memory device as first data which is required for the memory system to normally operate or second data which does not correspond to the first data, and allocate the write data determined as the second data to the available bad block. The nonvolatile memory device performs a write operation of storing the second data in the available bad block.
US11144239B2	Storage controller, storage device, and write control method According to an embodiment, a storage controller includes a collector and a controller. The collector is configured to collect data to be written in nonvolatile storage. The controller is configured to perform controlling such that a first time length between collecting data and writing the collected data in the nonvolatile storage after an emergency prediction notice is received is shorter than a second time length between collecting data and writing the collected data in the nonvolatile storage before the emergency prediction notice is received.
US11144235B1	System and method for evaluating memory system performance Disclosed approaches for measuring memory performance include inputting respective sets of parameter values for master circuits. Each set specifies control over a transaction issuance rate, a transaction size, or an address pattern. Configuration data is generated for implementing master circuits in programmable logic circuitry based on the sets of parameter values. Each master circuit is configured to issue memory transactions according to the respective set of parameter values. The programmable logic circuitry is configured with the configuration data, and the master circuits are activated. Each master circuit issues memory transactions based on the respective set of parameter values. Each master circuit measures performance metrics of memory circuitry in processing the memory transactions and stores data indicative of the performance metrics.
US11144234B2	Apparatus, method for storage access management, and non-transitory computer-readable storage medium for storing program An apparatus includes: a memory; and a processor coupled to the memory, the processor being configured to execute an access processing that includes making access to a storage, execute a monitoring processing that includes monitoring a state of usage of the storage in given timing, and execute a control processing that includes changing an operating frequency of the processor performing the access processing according to a monitoring result of the monitoring processing.
US11144228B2	Circuit partitioning for a memory device Methods, systems, and devices for circuit partitioning for a memory device are described. In one example, a memory device may include a set of memory tiles that each include a respective array of memory cells (e.g., in an array level or layer). Each of the memory tiles may include a respective circuit level or layer associated with circuitry configured to operate the respective array of memory cells. The memory device may also include circuitry for communicating data between the memory cells of the set of memory tiles and an input/output component. Aspects of the circuitry for communicating the data may be subdivided into repeatable blocks each configured to communicate one or more bits, and the repeatable blocks and other aspects of the circuitry for communicating the data is distributed across the circuit layer of two or more of the set of memory tiles.
US11144227B2	Content-based post-process data deduplication Techniques for implementing content-based post-process data deduplication are provided. In one set of embodiments, a computer system can receive a write request comprising write data to be persisted to a storage system and can sample a portion of the write data. The computer system can further execute one or more analyses on the sampled portion in order to determine whether the write data is a good deduplication candidate that is likely to contain redundancies which can be eliminated via data deduplication. If the one or more analyses indicate that the write data is a good deduplication candidate, the computer system can cause the write data to be persisted to a staging storage component of the storage system. Otherwise, the computer system can cause the write data to be persisted to a primary storage component of the storage system that is separate from the staging storage component.
US11144220B2	Affinity sensitive storage of data corresponding to a doubly mapped redundant array of independent nodes Affinity sensitive storage of data corresponding to a doubly mapped redundant array of independent nodes, e.g., a doubly mapped cluster, in a real storage system, e.g., a real cluster, is disclosed. Different mappings of data to a doubly mapped cluster corresponding to real cluster storage locations can result in different levels of affinity between real disks and/or real nodes of the real cluster. A data storage scheme can be selected based on disk affinity scores and node affinity scores to provide access to stored data that can be more resilient against a real disk and/or a real node becoming less accessible. Further, data recovery from a real disk/node that has become less accessible can be improved where data is stored based on the disclosed disk affinity scores and/or node affinity scores.
US11144215B2	Method, apparatus and electronic device for controlling memory access A method, an apparatus, and an electronic device for controlling memory access are disclosed. According to an embodiment, there is provided a method for controlling access to a memory including a plurality of memory modules configured in parallel. The method comprises: receiving an access instruction including an addressing field which comprise a parallel control field for controlling parallel access, a module address field for indicating a memory module, and an in-module address field for indicating an addresses within a memory module; parsing the access instructions to determine the parallel control field, the module address field and the in-module address field; determining one or more memory modules to be accessed based on the parallel control field and the module address field; and accessing one or more addresses which are within the one or more memory modules to be accessed and assigned by the in-module address field.
US11144214B2	Memory authentication Apparatuses and methods related to memory authentication. Memory devices can be authenticated utilizing authentication codes. An authentication code can be generated based on information stored in a fuse array of the memory device. The authentication code can be stored in the memory device. The stored authentication code can be compared to a captured authentication code based on fuse array information broadcast to memory components of the memory device. The authenticity of the memory device can be determined based on the comparison and can result in placing the memory device in an unlocked state.
US11144213B2	Providing preferential access to a metadata track in two track writes A metadata track stores metadata corresponding to both a first customer data track and a second customer data track. In response to receiving a first request to perform a write on the first customer data track from a two track write process, exclusive access to the first customer data track is provided to the first request, and shared access to the metadata track is provided to the first request. In response to receiving a second request to perform a write on the second customer data track from the two track write process, exclusive access to the second customer data track is provided to the second request, and shared access to the metadata track is provided to the second request prior to providing exclusive access to the metadata track to at least one process that is waiting for exclusive access to the metadata track.
US11144199B2	Electronic device and control method therefor An electronic device is disclosed. An electronic device comprises: a display; a storage for storing a user's personal information and biometric information; a biometric unit; and a processor for, when a screen provided on the display includes a virtual keyboard, identifying a user corresponding to biometric information acquired through the biometric unit on the basis of the stored biometric information, performing screen analysis so as to identify an information type required by a result of the screen analysis, acquiring information corresponding to the information type from the user's personal information, and inputting the acquired information onto the screen.
US11144198B2	Control method of touch display apparatus A control method of a touch display apparatus applicable to a probe station is provided. The probe station includes a movable element. The movable element is a chuck stage, a camera stage, a probe platen, or a positioner. The control method of a touch display apparatus includes displaying a first window and a second window on a touch display apparatus; displaying an operation interface on the first window and displaying a real-time image on the second window; and detecting a touch instruction generated on the operation interface, where the movable element moves according to the touch instruction.
US11144196B2	Operating visual user interface controls with ink commands A facility enabling a user to operate visual user interface controls with ink commands is described. The facility causes to be displayed a control operable with mouse input, and receives an ink command directed to the displayed control. In response, the facility operates the displayed control in accordance with the received ink command.
US11144195B2	Fast data copying method and electronic device Embodiments of this application provide a data processing method and an electronic device. The method may be implemented on an electronic device having a touchscreen, and may specifically include: displaying a graphical user interface of a first application on the touchscreen, where the graphical user interface includes a text; detecting, by the electronic device, a touch event that a user touches and holds a fingerprint button; enabling, by the electronic device, a fast copying function in response to the event; detecting, by the electronic device, a slide gesture for some data in the text; and in response to the slide gesture, storing, in a clipboard by the electronic device, the some data corresponding to the slide gesture. According to the technical solutions provided in the embodiments of this application, efficiency of the electronic device is improved, user operations are reduced, and user experience is improved.
US11144194B2	Interactive stereoscopic display and interactive sensing method for the same An interactive stereoscopic display and an interactive sensing method for the same are provided. In the method, a gesture sensor senses a hand gesture over a stereoscopic image displayed on a stereoscopic display. The gesture is such as moving, rotating or zooming actions. The gesture is referred to, to obtain stereo coordinate variations that are used to determine an interactive instruction. Next, the stereoscopic display or a stereoscopic image server generates a new stereoscopic image data by comparing image coordinate data of the stereoscopic image with a previous state of image coordinate data according to the interactive instruction. The stereoscopic image data describes color and three-dimensional information of the stereoscopic image. Therefore, the stereoscopic display displays a new stereoscopic image using the new stereoscopic image data. The method achieves an interactive effect with the stereoscopic image using the gesture.
US11144180B2	Extensibility features for electronic communications An extensibility model is used to provide active and interactive functionality in communication items, but the embodiments are not so limited. A computer system of an embodiment includes components configured to identify one or more activation triggers that operate to activate gadget code using an isolated code execution environment as part of injecting content into an email communication. A method of one embodiment provides an extensibility framework for using defined gadget triggers and associated gadget functionality as part of automatically injecting content inline with a mail message.
US11144175B2	Rule based application execution using multi-modal inputs A system is provided. The system includes a microphone, a touchscreen display, at least one processor operatively connected to the microphone and the display, at least one memory operatively connected to the processor. The memory stores instructions that, when executed, cause the processor to receive a user utterance via the microphone, to display a user interface (UI) on the display, to receive a touch or gesture input associated with the UI via the display, to identify at least one item associated with the user interface, based at least partly on the touch or gesture input, to identify an intent based at least partly on the user utterance, to identify at least one parameter using at least part of the at least one item, and to provide a response, based at least partly on the intent and the at least one parameter.
US11144173B2	Electronic device and method for providing object recommendation The present invention relates to an electronic device and a method for providing an object recommendation. Electronic devices according to various embodiments each comprise: a display; and a processor, wherein the processor can be configured to receive a request for generating a folder comprising a first object displayed on the display, search for at least one object recommendation on the basis of first information associated with the first object in response to the request, and display the searched at least one object recommendation. Also, other embodiments are possible.
US11144170B2	Display panel and display module The present disclosure provides a display panel and a display module. The display panel includes a display area; a non-display area surrounding the display area, wherein the non-display area includes a bending area adjacent to the display area and a bonding area away from the display area; and a power line, wherein the power line includes a first type of power line and a second type of power line positioned in the bending area; wherein the first type of power line and the second type of power line are disposed at different layers in the bending area.
US11144168B1	Touch panel and manufacturing method thereof A touch panel and a manufacturing method thereof are provided. The touch panel has a touch region and a trace region and includes a substrate, a touch device, a shielding trace, and a plurality of conductive traces. The touch device is disposed on the substrate in the touch region and includes a plurality of electrode pads. The shielding trace and the conductive traces are disposed on the substrate in the trace region. At least a part of the conductive traces is electrically connected to the touch device. The shielding trace includes a first trace layer and a second trace layer electrically connected to each other. The shielding trace is disposed between two of the conductive traces, the first trace layer at least partially overlaps the second trace layer, and the shielding trace doesn't overlap the conductive traces.
US11144161B1	Rotatably coupled touch screen displays Examples are disclosed relating to computing devices and methods for performing capacitive touch detection in rotatably coupled displays. In one example, a method comprises: in a first display, providing a first signal at a first frequency to a first drive electrode in a first frequency region abutting a first non-coupled side opposite to a first coupled side. Other signals at other frequencies are provided to other drive electrodes in other frequency regions. In a second display, a second signal at the first frequency is provided to a second drive electrode located in a different first frequency region abutting a second coupled side opposite to a second non-coupled side. The other frequency regions of the first display are positioned between the first frequency region and the different first frequency region, thereby spatially separating the first frequency region from the different first frequency region.
US11144160B1	Three-dimensional data reduction method and system A method includes generating, by a processing module interacting with a touch screen, drive sense data. The method further includes generating, by the processing module, capacitance grid data based on the drive sense data. The method further includes determining, by the processing module, a use for the capacitance grid data. The method further includes determining, by the processing module, data requirements for the capacitance grid data based on the use and properties of the capacitance grid. When data reduction is enabled, the method further includes determining, by the processing module, a data reduction scheme based on the data requirements and an output data rate. The method further includes processing, by the processing module, the capacitance grid data in accordance with the data reduction scheme to produce reduced capacitive gird data. The method further includes providing, by the processing module, the reduced capacitive grid data to a datap circuit.
US11144154B2	Electronic device for processing input event and method of operating same An electronic device and a method of operating the same for processing a plurality of touch input events made on a touch-screen display are provided. The electronic device includes a touch-screen display, configured to transfer data on one or more touch events to a processor on the basis of a first period and the processor, configured to acquire resampling data on the basis of a second period, which has an integer-multiple relationship with the first period, using the received data, wherein the processor is configured to identify movement speeds related to the touch events using the received data, determine a resampling time at which the resampling data is acquired on the basis of the identified movement speeds, and acquire the resampling data on the basis of the determined resampling time.
US11144139B2	Electronic device and electronic system An electronic device includes a rod, a first sleeve, and a second sleeve. The rod has a first portion and a second portion. The first portion includes a touch head. The first sleeve is slidably sleeved on the first portion of the rod, and is movable between a first position and a second position of the first portion. When the first sleeve is at the first position, the electronic device is adapted to serve as a roller-type input device. A function of the roller-type input device is controlled according to information of the first sleeve or the second sleeve rotating relative to the rod. When the first sleeve is at the second position, the touch head is exposed from the first sleeve and enabled, so that the electronic device is adapted to serve as a stylus. In addition, an electronic system with the electronic device is also mentioned.
US11144136B2	Mouse capable of receiving stylus pen A mouse capable of receiving a stylus pen, characterized in that: a housing space capable of receiving a stylus pen is provided in the mouse, where the housing space forms an opening at a side of the mouse, and the stylus pen is placed inside the opening and is fixed in the housing space. An objective of the present invention is to provide a mouse capable of receiving a stylus pen, to store the stylus pen into the mouse, so as to reduce space occupied by peripheral devices and avoid making a working environment in a mess.
US11144134B1	Mouse device A mouse device includes a casing, a main circuit board and two replaceable switch modules. Each replaceable switch module includes a switch circuit board and a micro switch on the switch circuit board. Moreover, plural electrical contacts are disposed on a bottom surface of the switch circuit board. The replaceable switch modules are connected with corresponding pogo pin connectors on the main circuit board through the electrical contacts. The micro switches are optical micro switches or mechanical micro switches.
US11144107B2	Apparatus and method for presenting thematic maps The invention concerns an apparatus and a method for a personal device. The device comprises at least one processor with at least one processing core, at least one display, at least one sensor, at least one memory including a computer program code. The apparatus determine the location of the apparatus by means of a sensor providing location information to said at least one processing core and transmits a query to a thematic map database server. The apparatus is then updated with thematic maps related to the location by downloading thematic map data and storing the thematic map data in a memory. The user is presented on a display in a first display mode with least one downloaded thematic map as one of a suggested activity. A selected activity is initiated and displayed to the user in a first display mode performance-related information relating to physical performance of the user, then a first power-save mode may be entered by switching from the first display mode to a second display mode which displays to the user at least the time and a thematic map with reduced functionality relating to the activity. A second power-save mode may be entered by putting processing core in a hibernating mode and entering a third display mode, where a clock unit updates the display in predefined time intervals at least with the time. A return to the first power-save mode b) and second display mode may performed by activating a processing core from a hibernating mode, and toggling between the second and third display modes may be obtained until the activity session is terminated by the user.
US11144102B2	Mobile terminal Disclosed herein is a mobile terminal including a first frame, a second frame slidably movable in a first direction or a second direction, a slide frame movable in the first direction or the second direction with respect to the second frame, a flexible display including a first region coupled to the first frame, a second region coupled to the slide frame, and a third region disposed between the first region and the second region, the third region being bent in a manner of surrounding the second frame, a driving unit configured to provide power to move the second frame, and a motor fan configured to be rotated by power received from the driving unit. The mobile terminal may remove heat generated from the controller and the driving unit using the motor fan, and remove foreign matter introduced through the gap between the display and the side frame.
US11144098B2	Electronic device including stand member An electronic device is provided, which includes a housing, at least one hinge structure disposed to the housing, and a stand member that is opened or closed at an angle from the housing through the at least one hinge structure. The housing includes an engaging stopper formed at an outer surface of the housing. The stand member includes a first stopper formed at a corresponding position of the engaging stopper. The angle is determined when the first stopper meets the engaging stopper.
US11144095B2	Foldable device and method of controlling the same A foldable device and a method of controlling the same are provided. The foldable device includes: a flexible display which includes a main display area and an edge display area; and a controller which is configured to determine, based on an angle at which the foldable device is unfolded, a range of a partial activation area of the main display area, wherein the range of the partial activation area is partially bounded by a boundary between the edge display area and the main display area.
US11144091B2	Power save mode for wearable device One embodiment provides a method, including: identifying, using one or more sensors, an orientation of a wearable device; determining, using a processor, whether the orientation corresponds to an inactive orientation; and providing, responsive to determining that the orientation corresponds to the inactive orientation, a power off notification to a user of the wearable device. A method, including: detecting, using an audio capture device operatively coupled to a wearable device, environmental audio, wherein the wearable device is an augmented reality device; identifying, using a processor, augmented reality contents presented on a display of the wearable device; determining, using a processor, whether the environmental audio and the augmented reality contents correspond to a similar context; and presenting, responsive to determining that the environmental audio and the augmented reality contents do not correspond to the similar context, a power save option to a user. Other aspects are described and claimed.
US11144090B2	Eyewear including a camera or display Eyewear is provided including a frame, and a camera connected with the frame, in which the camera is configured to be controlled by a remote controller. The camera may be configured to capture video and/or a photo. The eyewear may include data storage, and the camera may be connected to the data storage. A wrist watch may be configured to act both as a time piece and a controller of the camera. The eyewear may also include a heads up display and/or a video file player. The eyewear may also include an electro-active lens.
US11144086B1	Systems and methods for dynamic configuration of a device clock This disclosure describes a programmable clock configuration block disposed at the SoC system, which manages clock frequency change flow in a single clock domain on a SoC system to provide dynamic clock frequency configuration while the SoC system is in operation. The programmable clock configuration block is configured to interact with the CPU of the SoC system to configure or change parameters relating to the clock signal frequency while the CPU is in an inactive state.
US11144077B2	Pressure reducing valve with shut off A pressure reducing valve (IOO) includes a displaceable throttling element (51) displaceable between a fully-open position in which fluid flows along a flow path from an inlet (11) to an outlet (45), and a closed position in which the flow path is blocked. A spring (6) acts to displace the displaceable throttling element to the fully-open position while pressure within a control chamber (54) acts on a pressure-actuated surface to displace the displaceable throttling element towards the closed position. A switchable hydraulic control circuit in fluid connection with the inlet, the outlet and the control chamber, is switchable between first state in which a pressure within the control chamber is equalized with the outlet pressure, and a second state in which the pressure within the control chamber is equalized with an inlet pressure.
US11144071B2	Avoidance of aircraft and aircraft wake during flight Avionics systems, aircraft, and methods are provided. An avionics system for a subject aircraft includes an intruder aircraft detection device and a processor. The processor is programmed to: identify an intruder aircraft using the intruder aircraft detection device; predict a future path of the intruder aircraft; estimate strength, size, and location characteristics of a wake vortex created by the intruder aircraft at future points in time along the future path; calculate a potential trajectory with potential positions of the subject aircraft at each of the future points in time; compare the potential positions with the strength, size, and location characteristics of the wake vortex at each of the future points in time to identify a wake conflict; and maneuver the subject aircraft based on the wake conflict.
US11144070B1	Short take off and land aircraft A flap assembly for a fixed wing aircraft, comprising first and second flap portions, a compartments in the flap portions enclosing rechargeable batteries, motor controllers and electric motors, vertically-oriented slots in the first flap portion with propellers operable through a sidewall of the slot, such that the propeller in operation extends both over and under the top and bottom walls of the flap portion. With the flap assembly retracted in the wing the propeller is entirely enclosed in the length of the slot, and wherein the flap assembly is extended from the edge of the wing, enhancing area and curvature of the wing, increasing lift on the wing, exposing the slot, and with the slot exposed the motor is started spinning the propeller, providing increased airflow over the flap assembly, further increasing lift on the wing.
US11144058B2	Systems and methods for vehicle powertrain calibration selection strategy Methods and systems are provided for selectively controlling a powertrain of a vehicle along pre-planned travel routines. In one example, a method comprises receiving a travel request at a controller of a vehicle, determining a travel route and a powertrain calibration in a mutually dependent manner from a plurality of potential travel routes and a plurality of powertrain calibrations, and operating the vehicle according to the powertrain calibration along the travel route. In this way, preferences pertaining to the travel request may be effectively met.
US11144057B1	Autonomous versatile vehicle system Provided is an autonomous versatile robotic chassis, including: a chassis; a set of wheels coupled to the chassis; one or more motors to drive the set of wheels; one or more mounting elements; at least one food equipment coupled to the robotic chassis using the one or more mounting elements; a processor; one or more sensors; a camera; and a tangible, non-transitory, machine readable medium storing instructions that when executed by the processor effectuates operations including: generating, with the processor, a map of an environment; localizing, with the processor, the robotic chassis; receiving, with the processor, a request for delivery of a food item to a first location; generating, with the processor, a movement path to the first location from a current location; and instructing, with the processor, the robotic chassis to transport the food item to the first location by navigating along the movement path.
US11144056B1	Autonomous refuse container replacement system Included is a method for autonomous robotic refuse container replacement including: transmitting, by a processor of a first robotic refuse container, a request for replacement to a portion of processors of robotic refuse containers; receiving, by the processor of the first robotic refuse container, a return signal from a portion of processors of the robotic refuse containers; transmitting, by the processor of the first robotic refuse container, a confirmation for replacement to a processor of a second robotic refuse container in response to a return signal received from the processor of the second robotic refuse container; instructing, by the processor of the first robotic refuse container, the first robotic refuse container to navigate to a second location from a current location; and instructing, by the processor of the second robotic refuse container, the second robotic refuse container to navigate to the current location of the first robotic refuse container.
US11144048B2	Remote provisioning of a drone resource Remote provision of a drone resource is disclosed. A user equipment (UE) can generate a request for drone resources that can be employed to find an appropriate drone from a set of drones. The drone can be automatically provisioned to allow access to the drone resource in accord with the request. The set of drones can comprise different tiers of drones. A response can be generated indicating the state of provisioning a drone in accord with the request. The user equipment can make the request available to a drone allocation component via a communication framework that can comprise a wireless interface. Provisioning of the drone can similarly be accomplished via the communication framework. As such, the set of drones can be distributed and can be provisioned from a UE located remotely from the drone allocation component and/or the drones comprising the set of drones.
US11144046B2	Fault signal recovery apparatus and method A fault signal recovery apparatus and method for collecting signals obtained in a plant and recovering normal signals from fault signals contained in the measured signals through a machine learning method includes receiving an input X including only normal signals for a plurality of tags, an input U including fault signals for a first group of tags among the plurality of tags and normal signals for a second group of tags, and an input S having information on the first group of tags including fault signals, and estimating and recovering normal signals for the first group of tags including fault signals based on feature information F, recovery model information P, and ensemble learning.
US11144045B2	Apparatus and method for repair of edge devices The attributes of a currently failed edge device are correlated with other devices having similar profiles or similar attributes. The correlating considers a history of operational patterns of the other edge devices over time. Based upon the results of the correlating, solutions to problems experienced by the other edge devices are identified. Selections from the solutions from the other edge devices are made and these selected solutions are to be implemented at the selected edge device in an effort to repair the selected edge device.
US11144030B2	Distributed automation control A distributed automation control system includes a network for connecting members of the system to a central server for communication between the members and the central server. The members can include a device controlled by a microcontroller in communication with the network, a mobile object digitized to communicate with the central server via the network, and a facility component in communication with the central server. A member can be assigned to one or more groups of members for group learning and for generating a group heartbeat. Each member defines a safety volume which is monitored by the central server. When the safety volume of one member overlaps the safety volume of another member, the central server initiates a responsive action which can include ceasing the operation of at least one of the members.
US11144027B2	Functional safety controls based on soft error information Soft error data describing soft errors predicted to affect at least a particular hardware component of a computing system are used to determine functional safety metric values. The computing system is to control at least a portion of physical functions of a machine using the particular hardware component. Respective soft error rates are determined for each of a set of classifications based on the soft errors described in the soft error data. Derating of the soft error rates are performed based on a set of one or more vulnerability factors to generate derated error rate values for each of the set of classifications. The functional safety metric value is determined from the derated error rate values to perform a functional safety analysis of the computing system.
US11144026B2	Plant-monitoring autonomous control system To obtain a plant-monitoring autonomous control system which performs autonomous distributed control without using an advanced calculation processing unit such as a CPU. A plant-monitoring autonomous control system is provided with a control network which mutually connects: input nodes for receiving an input signal from a control target apparatus and transmitting the input signal to the control network; a calculation node having calculation circuits, and for transmitting, to the control network, a result obtained by performing calculation processing on data received from the input node; and an output node for outputting, to the control target apparatus, data received from the calculation node.
US11144024B2	Inside air control system A carbon dioxide sensor (92) measures the carbon dioxide concentration of inside air. An inside air control system (30) controls the carbon dioxide concentration of the inside air based on a measured value obtained by the carbon dioxide sensor (92). If the measured value obtained by the carbon dioxide sensor (92) returns to a predetermined normal range after falling outside the normal range, the controller (110) of the inside air control system (30) performs a determination operation. The determination operation is an operation for supplying outdoor air to the carbon dioxide sensor (92) to determine whether or not the carbon dioxide sensor (92) is normal.
US11144020B2	Central plant control system with geometric modeling of operational sequences A method for operating equipment according to sequence of operation using geometric models including obtaining a first geometric model for a first set of equipment and a second geometric model for a second set of equipment, the first set of equipment and the second set of equipment defined by the sequence of operation for the equipment, locating, on the first geometric model, a first nearest operating point based on a desired operating point, generating a first modified geometric model by removing one or more operating points that do not satisfy the first nearest operating point, generating a merged geometric model by merging the first modified geometric model with the second geometric model, locating a second nearest operating point based on a modified desired operating point, and operating the equipment in accordance with the first nearest operating point and the second nearest operating point.
US11144017B2	Quadratic program solver for MPC using variable ordering A system and approach for storing factors in a quadratic programming solver of an embedded model predictive control platform. The solver may be connected to an optimization model which may be connected to a factorization module. The factorization module may incorporate a memory containing saved factors that may be connected to a factor search mechanism to find a nearest stored factor in the memory. A factor update unit may be connected to the factor search mechanism to obtain the nearest stored factor to perform a factor update. The factorization module may provide variable ordering to reduce a number of factors that need to be stored to permit the factors to be updated at zero floating point operations per unit of time.
US11143997B2	Image forming apparatus An image forming apparatus including a belt, a plurality of color information detectors, and a hardware processor. The belt is a belt on which images of a plurality of colors are formed to be laid on each other by a plurality of image formers that form the images of color components different from each other, the belt being colorless and transparent and having a transparency. The plurality of color information detectors are arranged on a front surface side and a back surface side of the belt, and detect, from the front and back surface sides, color information about a pattern image including two layers formed on the belt by two image formers among the plurality of image formers. The hardware processor calculates a color correction amount of an image formed by the two image formers based on detection results by the color information detectors.
US11143992B2	Image forming apparatus including a drive device transmitting a driving force to a drive member to detach a unit from a housing An image forming apparatus includes a housing, a unit including a drive member and being positioned to the housing, and a drive device configured to rotate the drive member in a normal direction and a reverse direction. The drive device includes a housing-side gear mounted on the housing, and a unit-side gear mounted on the unit, the unit-side gear being configured to mesh with the housing-side gear. The drive device transmits a driving force to the drive member, the driving force causes a force from the housing-side gear to the unit-side gear, the force includes a component force in a direction to detach the unit from the housing, and the component force is smaller than a static friction force between the unit and the housing.
US11143989B2	Image forming apparatus An image forming apparatus includes an image bearing member, a transfer member, a voltage source, a current detecting portion, a controller, and a receiving portion. During the recording material passing through the transfer portion, the controller controls a voltage applied to a transfer member on the basis of a detection result of the current detecting portion so that a current flowing through the transfer member falls within a predetermined range. The controller sets at least one of an upper limit and a lower limit of the predetermined range on the basis of a predetermined voltage changing instruction received by the receiving portion.
US11143987B2	Imaging forming apparatus with enhanced primary transferability where primary transfer is performed with electric current flowing in circumferential direction of intermediate transfer belt An intermediate transfer belt includes a base layer that has ionic conductivity and is a thickest layer out of multiple layers making up the intermediate transfer belt with respect to the thickness direction of the intermediate transfer belt, and an inner layer having electronic conductivity and a lower electrical resistance than the base layer.
US11143986B1	Developing device and image forming apparatus According to one embodiment, the developing device includes a developing case containing toner, a mixer configured to diffuse the toner in the developing case, and a developing roller configured to develop a latent image formed on an image carrier. The developing case includes a circulation path through which air containing the toner flows. The developing roller is partially exposed from the developing case. The developing roller includes a sleeve rotating along with the movement of the image carrier and a plurality of magnetic pole portions disposed inside the sleeve. The developing roller holds the toner on the sleeve and supplies the toner to the image carrier to develop the latent image. The developing device further includes a magnet disposed apart from the developing roller. The magnet faces one of the magnetic pole portions across the sleeve.
US11143962B2	Material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography and production method thereof, pattern forming method, resin, and purification method The present embodiment provides a material for forming an underlayer film for lithography, containing at least any of a compound represented by following formula (1) or a resin including a structural unit derived from a compound represented by the following formula (1), wherein R1 represents a 2n-valent group having 1 to 60 carbon atoms, or a single bond, each R2 independently represents a halogen atom, a straight, branched or cyclic alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms, an alkoxy group having 1 to 30 carbon atoms, a thiol group, a hydroxyl group, or a group where a hydrogen atom of a hydroxyl group is substituted with an acid-dissociable group, and may be the same or different in the same naphthalene ring or benzene ring, in which at least one R2 represents a group where a hydrogen atom of a hydroxyl group is substituted with an acid-dissociable group, n is an integer of 1 to 4, and structural formulae of n structural units in square brackets [ ] may be the same or different when n is an integer of 2 or more, X represents an oxygen atom, a sulfur atom, or a non-bridging group, each m2 is independently an integer of 0 to 7, provided that at least one m2 is an integer of 1 to 7, and each q is independently 0 or 1.
US11143955B2	Method of modeling a mask having patterns with arbitrary angles A mask layout containing a non-Manhattan pattern is received. The received mask layout is processed. An edge of the non-Manhattan pattern is identified. A plurality of two-dimensional kernels is generated based on processed pre-selected mask layout samples. The two-dimensional kernels each have a respective rotational symmetry. The two-dimensional kernels are applied to the edge of the non-Manhattan pattern to obtain a correction field for the non-Manhattan pattern. A thin mask model is applied to the non-Manhattan pattern. The thin mask model contains a binary modeling of the non-Manhattan pattern. A near field of the non-Manhattan pattern is determined by applying the correction field to the non-Manhattan pattern having the thin mask model applied thereon. An optical model is applied to the near field to obtain an aerial image on a wafer. A resist model is applied to the aerial image to obtain a final resist image on the wafer.
US11143951B2	Pellicle for an EUV lithography mask and a method of manufacturing thereof A pellicle for an EUV photo mask includes a base membrane layer, a core layer disposed over the base membrane layer and one or more metallic layers disposed over the core layer.
US11143945B2	Lens module and projection device The invention provides a lens module. The lens module is disposed on a transmission path of a beam to expand the beam. The lens module includes a first lens assembly and a second lens assembly. The first lens assembly is disposed on the transmission path of the beam, and the first lens assembly has a first equivalent focal length. The second lens assembly is disposed on the transmission path of the beam from the first lens assembly, and the second lens assembly has a second equivalent focal length. The second equivalent focal length is greater than or equal to the first equivalent focal length. The invention also provides a projection device including the lens module. The lens module and the projection device of the invention can provide a projection image with uniform color distribution.
US11143940B2	Optical module and projector An optical module including a base and a rotating structure is provided. The rotating structure includes a frame and an optical element. The frame has at least one shaft portion. The frame is connected to the base through the shaft portion, and is configured to oscillate relative to the base along a rotation axis by taking the shaft portion as a rotating shaft. The optical element is disposed within the frame. The rotation axis passes through a center of gravity of the rotating structure. In addition, a projector having the optical module is also provided. The invention can prevent the rotating structure of the optical module from having an excessive rotational inertia.
US11143928B2	Light valve using modified POSS compound Provided herein is a modified Polyhedral Oligomeric Silsesquioxane (POSS) compound and a light valve device using the modified POSS compound. The modified POSS compound is a liquid compound synthesized via hydroxyl condensation among a component I, a component II and a component III; wherein the component I is a POSS monomer having at least one hydroxyl; the component II is a dihydroxyl-terminated crosslinkable monomer or oligomer; the component III is a dihydroxyl-terminated non-crosslinkable monomer or oligomer. The light valve device being capable of electronically changing its light transmittance is made by sandwiching a light control layer between two transparent electroconductive substrate layers. The light control layer is made by a solid polymeric matrix containing modified POSS compound. The solid polymeric matrix is formed by solidifying of a modified POSS compound under ultraviolet irradiation or heating.
US11143927B2	Display device The present invention has: a reflective liquid crystal display element (30) that is formed in a first region (R) on a TFT substrate (20) and having at least the upper surface thereof comprising an inorganic insulating film (25b), and that has a reflective electrode (31), a liquid crystal layer (32), and a counter electrode (33); and a light-emitting element (40) that is formed in a second region (T) above the insulating layer of the TFT substrate, and that has a first electrode (41), a light-emitting layer (43), and a second electrode (44). In addition, the light-emitting element has an encapsulating layer (45) formed of an inorganic insulating layer that covers the entirety of each light-emitting region, and an end portion of the encapsulating layer is bonded to the inorganic insulating film of the insulating layer.
US11143924B2	Manufacturing method of liquid crystal display and liquid crystal display Provided are a manufacturing method of a liquid crystal display and the liquid crystal display. In the manufacturing method of the liquid crystal display, a transparent flexible film is formed on an array substrate, and then, connection pins are formed on the transparent flexible film, and then, a portion of the transparent flexible film formed with the connection pins is fixed on a side of the array substrate away from an opposite substrate by bending, which can reduce a frame width of a liquid crystal display panel to achieve a narrow frame display.
US11143919B2	Liquid crystal display including spacers A liquid crystal display includes: a first substrate; a gate line provided in a first direction on the first substrate; a data line insulated from the gate line and provided in a second direction that is perpendicular to the first direction; a sub-spacer overlapping the data line and provided in a bar shape extending in the second direction; a second substrate overlapping the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the sub-spacer includes a separation region from which a part of the sub-spacer is removed.
US11143918B2	Display device A display device includes: a base substrate including a display area and a peripheral area; a scan driver disposed on the peripheral area of the base substrate; and a spacer overlapping the scan driver, wherein the spacer includes a first spacer and a second spacer which are spaced apart from each other and have different heights.
US11143910B2	Lighting device and display device A lighting device includes a plurality of light sources, a light diffusion plate, a sheet-like optical member, and a partition. The light diffusion plate is arranged opposite the light sources. The light diffusion plate diffuses light from the light sources. The optical member is disposed between the light diffusion plate and the light sources. The optical member includes a transmitting part that transmits the light emitted from the light sources and a reflecting part that reflects the light emitted from the light sources. The partition is arranged between adjacent light sources. The optical member is held by a support portion that is integrally provided to the partition and protrudes from an end portion of the partition toward the light diffusion plate.
US11143907B2	Method and system for displaying 3D images A display system for presenting a holographic image to a viewer may comprise a coherent light source, a display element, and a computing device operatively connected to the coherent light source and the display element, the coherent light source emitting a light that enters the display element from the same side of the viewer, and the display element comprising a liquid crystal layer and a partially-transmissive-partially-reflective layer, wherein the computing device is configured to provide a control signal to the display element to present the holographic image, wherein the liquid crystal layer receives light from the light source and is controlled by the control signal to modulate a phase of the light from the light source, and wherein the partially-transmissive-partially-reflective layer receives light from the liquid crystal layer and reflects the light back through the liquid crystal layer to the viewer.
US11143898B2	Multicolor liquid crystal writing device Described are multicolor liquid crystal writing devices that exhibit high brightness and contrast and methods for manufacturing multicolor liquid crystal writing devices that exhibit high brightness and contrast. The liquid crystals used in the devices and methods described are photosensitized using UV light to modify a reflective character of the liquid crystals and different amounts, intensities, wavelengths, or exposure durations of UV light provide for different reflective colors.
US11143896B2	Touch device and touch display panel A touch display panel comprises a first substrate, a plurality of first sensing series and a plurality of second sensing series, wherein both the first sensing series and the second sensing series are above the first substrate, and the first sensing series and the second sensing series are crossly arranged to form a plurality of sensing series openings in between, a first insulating layer, covering the first sensing series and the second sensing series, a patterned black matrix layer, comprising a plurality of black matrix openings arranged in a matrix formation, a second insulating layer, covering the patterned black matrix layer; and a patterned common electrodes layer. The plurality of sensing series openings, the plurality of black matrix openings, and the patterned common electrode layer are overlapped.
US11143895B2	Display panel and display module The present disclosure provides a display panel and a display module, including a display area, a protection area surrounding the display area, a cutting area located at the periphery of the protection area; a first substrate and a second substrate disposed in the display area; a first light shielding layer patterned and disposed in the protection area and a second light shielding layer patterned and disposed in the cutting area, and at least one of the first light shielding layer, the second light shielding layer, and a color film layer of the first substrate or the second substrate are in a same layer.
US11143889B2	Optical device, test method, optical transmission and reception device, and manufacturing method An optical transmission device includes: a substrate; a waveguide that is provided in the substrate and transmits an optical signal; a signal wiring that is provided in the substrate and transmits an electric signal; and a silicon wiring that is provided in the substrate and is silicon added with an impurity. The signal wiring is placed in an area of the substrate, the area being away from an end of the substrate by a predetermined distance or more. One end of the silicon substrate is connected to the signal wiring, and the other end of the silicon wiring extends to the end of the substrate.
US11143885B2	Smart contact lens with antenna and sensor An ophthalmic device includes an enclosure, an antenna, a sensor system, and a first conductive trace. The ophthalmic device is configured to mount on or in an eye of a user and includes a central region surrounded by a peripheral region. The antenna is disposed within the peripheral region between an outer edge of the ophthalmic device and the central region. The sensor system includes a sensor trace disposed within the peripheral region between the antenna and the central region. The first conductive trace is at least partially disposed between at least one of the antenna and the sensor trace or the central region and the sensor trace.
US11143884B2	Process for realizing a thin lens and thin lens The present invention concerns a method for making a thin lens and thin lens (1), said method being characterized in providing the following subsequent steps: a) taking a lens comprising a first optical layer (2), having a first surface (21) and a second surface (22) opposite to the first (21), a second optical layer (3), having a first surface (32) and a second surface (31) opposite to the first (32), and a third layer (4) interposed between said first (2) and second (3) optical layers in correspondence of the respective second surfaces (22, 31), said layers (2, 3, 4) being integrally coupled among each other; b) working the first surface (32; 21) of one (3; 2) of said optical layers (2, 3) for reducing its thickness. Furthermore, the present invention relates to a thin lens (1).
US11143876B2	Optical axis control based on gaze detection within a head-mountable display A head-mountable display (HMD) apparatus includes a display unit configured to display an image to a user wearing the HMD, a first optical element configured to direct light from the image displayed by the display unit for viewing by the user so that the eye of the user observes the image via the first optical element, a detector configured to detect a gaze direction of the user's eye, and a control unit configured to control a configuration of the first optical element responsive to the detected gaze direction.
US11143867B2	Wristwatch based interface for augmented reality eyewear Augmented reality eyewear devices allow users to experience a version of our “real” physical world augmented with virtual objects. Augmented reality eyewear may present a user with a graphical user interface that appears to be in the airspace directly in front of the user thereby encouraging the user to interact with virtual objects in socially undesirable ways, such as by making sweeping hand gestures in the airspace in front of the user. Anchoring various input mechanisms or the graphical user interface of an augmented reality eyewear application to a wristwatch may allow a user to interact with an augmented reality eyewear device in a more socially acceptable manner. Combining the displays of a smartwatch and an augmented reality eyewear device into a single graphical user interface may provide enhanced display function and more responsive gestural input.
US11143864B2	Camera module thin film heater The present invention provides a camera module thin film heater and a camera module having the same, the camera module thin film inhibiting and avoiding frost, condensation and freezing by reaching a target temperature of a lens within a short period of time, suppressing the generation of fire due to overheating even when operated in a high environment, and not including a temperature sensor and a temperature control unit, thereby greatly reducing the manufacturing cost. The camera module thin film heater comprising: an electrode; a thin film heating body electrically connected to the electrode and having a variable resistance corresponding to a heating temperature; and an insulating member surrounding the electrode and the thin film heating body.
US11143855B2	Scanning microscope using pulsed illumination and MSIA According to one aspect, an instrument for scanning a specimen. The instrument includes a scanning stage for supporting the specimen, a detector having a plurality of pixels, the scanning stage and the detector movable relative to each other to move the specimen in a scan direction during a scan, and a pulsed illumination source synchronized with the motion of the specimen on the scanning stage. At least some of the pixels of the detector are operable to collect light emitted from the specimen during the scan due to the pulsed illumination source and generate corresponding image data. The instrument may further include a processor operable to perform MSIA on the image data to generate an image of the specimen.
US11143851B2	Variable magnification optical system, optical apparatus, and method for producing variable magnification optical system A variable magnification optical system comprising, in order from an object side, a first lens group having negative refractive power, a first intermediate lens group having positive refractive power, a second intermediate lens group having negative refractive power and a rear lens group; upon varying a magnification from a wide angle end state to a telephoto end state, a distance between the first lens group and the first intermediate lens group being varied, a distance between the first intermediate lens group and the second intermediate lens group being varied, and a distance between the second intermediate lens group and the rear lens group being varied; the rear lens group comprising at least one focusing lens group which is moved upon carrying out focusing from an infinitely distant object to a closely distant object; and predetermined conditional expressions being satisfied, thereby the focusing lens group(s) being reduced in weight.
US11143841B2	Accessory, image pickup apparatus on which same is mountable, and camera system An interchangeable lens assembly includes a plurality of lens-side claw portions configured to enable engagement with a plurality of camera-side claw portions, and a lock pin concave portion in which a lock pin is inserted. Furthermore, θ1 is an angle formed by a line passing through a fifth lens-side end and an optical axis, and a line passing through a center of a lock pin concave portion and the optical axis, and θ2 is an angle formed by a line passing through a fourth lens-side end and the optical axis, and a line that passes through the center of the lock pin concave portion and the optical axis. In the above, θ1 and θ2 satisfy a predetermined conditional expression.
US11143832B2	Module and enclosure for use therein A fiber optic module includes a housing having a first major surface and an opposite second major surface. The module includes an input configured to receive at least one module input fiber. The module includes at least one connectorized pigtail output routed from the housing. The pigtail output is configured to carry a signal from at the at least one module input fiber entering the housing via the input. The module further includes at least one connector storage feature disposed on the first major surface of the housing. The connector storage feature is configured to receive and store the connectorized pigtail output.
US11143831B2	Light-emitting row-type connection line assembly A light-emitting row-type connection line assembly, which includes two connectors, a plurality of light-emitting lines, a plurality of connection lines and a plurality of light sources to make the plurality of light-emitting lines emit light. Each of the two connectors is provided with a plurality of ports for connecting the plurality of connection lines, and the plurality of ports are arranged spaced apart and in multiple rows. Each of the two connectors is provided with a light-emitting portion. The light-emitting portion is provided with a plurality of slots for connecting the plurality of light-emitting lines. The number of the plurality of slots is the same with that of ports in each row. A spacing between adjacent two slots is the same with that between adjacent two ports. The plurality of light-emitting lines are covered by a coating layer to form a light-emitting line row.
US11143829B2	Light guide body, optical module, and optical path and optical axis adjustment method A light guide body for optical path and optical axis adjustment, the light guide body includes a silicon single crystal having an extinction ratio of 30 dB or more. The light guide body is a light guide body having one side surface alone joined and fixed to a base. An optical module including the light guide body installed at an installation angle adjusted for optical path and optical axis adjustment between components. An optical path and optical axis adjustment method including adjusting an installation angle of the light guide body to perform the optical path and optical axis adjustment between components. It is possible to provide the light guide body which does not adversely affect polarization characteristics and can easily perform the optical path and optical axis adjustment. It is possible to provide optical module and the optical path and optical axis adjustment method using such a light guide body.
US11143825B2	Ferrule, optical-fiber-equipped ferrule, and method for manufacturing ferrule A ferrule with fiber holes includes: a resin-molded portion molded by a resin; and a reinforcement member embedded in the resin-molded portion and that has a smaller linear expansion coefficient than the resin-molded portion. The reinforcement member includes fiber insertion portions that are parallel to the fiber holes. The fiber holes are formed by the resin that entered the fiber insertion portions.
US11143821B1	Integrated grating coupler system An integrated grating coupler system includes a first chip having a first substrate, a first grating structure formed by first grating curves arranged on the first substrate and a cladding layer formed to cover the first grating structure, wherein the first chip include a first waveguide configured to receive a light beam from a first end via the first waveguide and transmit the light beam through a second end, a second chip having a second substrate and a second grating structure formed by second grating curves arranged on the second substrate, wherein the second chip is configured to receive the light beam from the second end of the first chip and transmit the light beam from an end of the second chip, and a common block configured to mount the first chip and second chip via a first submount and a second submount respectively, wherein the first and second submounts are arranged such that the light beam from the second end of the first chip is received at a top of the second chip.
US11143815B1	Fiber optic integrated-light diffusers for sensing applications Embodiments include a fiber optic probe comprising an optical fiber, and a sensor component attached to the optical fiber, the sensor component including an asymmetric microlens array imprinted on a stimuli-responsive hydrogel. Embodiments further include a method of fabricating a fiber optic probe comprising depositing a stimuli-responsive hydrogel precursor solution on a substrate mold, the substrate mold including a concave asymmetric microlens array; contacting an end of an optical fiber with the stimuli-responsive hydrogel precursor solution deposited on the substrate mold; and exposing the end of the optical fiber and the stimuli-responsive hydrogel precursor solution to light to form a stimuli-responsive hydrogel sensor imprinted with a convex asymmetric microlens array and attached to the end of the optical fiber. Embodiments further include systems comprising the fiber optic probes.
US11143802B2	Display device and electronic apparatus [Object] To make it possible to improve viewing angle characteristics more. [Solution] Provided is a display device including: a plurality of light emitting sections formed on a substrate; and a color filter provided on the light emitting section to correspond to each of the plurality of light emitting sections. The light emitting sections and the color filters are arranged such that, in at least a partial region in a display surface, a relative misalignment between a center of a luminescence surface of the light emitting section and a center of the color filter corresponding to the light emitting section is created in a plane perpendicular to a stacking direction.
US11143799B2	Light emitting device for emitting diffuse ultraviolet light A diffusive layer including a laminate of a plurality of transparent films is provided. At least one of the plurality of transparent films includes a plurality of diffusive elements with a concentration that is less than a percolation threshold. The plurality of diffusive elements are optical elements that diffuse light that is impinging on such element. The plurality of diffusive elements can be diffusively reflective, diffusively transmitting or combination of both. The plurality of diffusive elements can include fibers, grains, domains, and/or the like. The at least one film can also include a powder material for improving the diffusive emission of radiation and a plurality of particles that are fluorescent when exposed to radiation.
US11143798B2	Dual-molded circular optical element, imaging lens assembly, imaging device, and electronic device The present disclosure provides a dual-molded circular optical element including an outer plastic peripheral portion and an inner sheet portion. The outer plastic peripheral portion locates at an outer annular surface of the circular optical element. The inner sheet portion is enclosed in the outer plastic peripheral portion, and the inner sheet portion forms a minimal central opening of the circular optical element. Two sides of the outer plastic peripheral portion are disposed with a flat plane, and each of the flat planes is perpendicular to a central axis of the circular optical element.
US11143795B2	Optical body, display device, and method for manufacturing optical body There is provided an optical body with improved antireflection capability, a display device, and a method for manufacturing an optical body, the optical body including: a first concave-convex structure formed on a surface of a base material; and a second concave-convex structure superimposed on the first concave-convex structure. An average concave-convex period of the first concave-convex structure is larger than a wavelength in a visible light region, an average concave-convex period of the second concave-convex structure is less than or equal to the wavelength in the visible light region, and projecting parts of the second concave-convex structure extend in a direction normal to a flat plane of the base material.
US11143788B2	Efficient solutions of inverse problems A method of solving a geophysical inverse problem for estimating a physical parameter, the method comprising providing a model vector representing the physical parameter, transforming the model vector by a first operator to provide a first transformed model vector, solve the inverse problem for the first transformed model vector to provide a first solution, transforming the model vector by a second operator to produce a second transformed model vector, solve the inverse problem for the second transformed model vector to provide a second solution, calculating a weighted sum of the first solution and the second solution.
US11143787B2	System and method for monitoring a field A system (100) for monitoring a field (20) under a body of water, wherein the system (100) comprises a reference station (112) and a plurality of permanent seafloor sensors (120, 121). Each permanent seafloor sensor (120, 121) is fixed relative to a seafloor (2) on or at the field (20). The seafloor sensor (120, 121) further has a nearby survey station (111) sufficiently distant to ensure that a movable sensor (122) visiting the nearby survey station (111) does not disturb measurements from the permanent seafloor sensor (120). The distance is sufficiently close to ensure that the offset (Δp, Δg) from a value provided by the permanent seafloor sensor (120) is constant or can be modelled, e.g. to account for changes in the pressure/depth relation due to changes in water density. Each seafloor sensor is associated with a unique drift function d(t) at least comprising a drift rate (a). Thus, each permanent seafloor (120, 121) sensor provide an output that is corrected for drift at any time between calibration surveys. The system may be used for permanent monitoring of a seafloor.
US11143777B2	Quadruple transmitter and methods to determine wave velocities of a downhole formation The disclosed embodiments include quadrupole transmitters and methods to determine wave velocities of a downhole formation. In some embodiments, the quadrupole transmitter has a first piezoelectric ring and a second piezoelectric ring that alternatively contracts and expands in opposite radial directions relative to the first piezoelectric ring in response to being simultaneously excited with the first piezoelectric ring. The quadrupole transmitter also includes a covering sleeve surrounding exterior surfaces of the two piezoelectric rings. The quadrupole transmitter further includes a windowed sleeve surrounding the two piezoelectric rings and having a first portion and a second portion adjacent to the first portion. The first portion and the second portion are formed from multiple window sections and adjacent covered sections that are positioned around different sections of the piezoelectric rings to allow transmission of quadrupole acoustic signals when the piezoelectric rings are simultaneously excited.
US11143775B2	Automated offset well analysis A method, computing system, and non-transitory computer-readable medium, of which the method includes receiving offset well data collected while drilling one or more offset wells, generating a machine learning model configured to predict drilling risks from drilling measurements or inferences, based on the offset well data, receiving drilling parameters for a new well, determining that the drilling parameters are within an engineering design window, generating a drilling risk profile for the new well using the machine learning model, and adjusting one or more of the drilling parameters for the new well, after determining the drilling parameters are within the engineering design window, and after determining the drilling risk profile, based on the drilling risk profile.
US11143774B2	Method and system for separating blended seismic data Simultaneous sources are separated with a deblending method wherein the fullband data deblended on a source-by-source basis. The fullband data is first decomposed into multiple subbands, and then a non-equispaced subband Radon transform is used to transform the decomposed data into the Radon domain. The deblending process is solved subband by subband by minimising a nonlinear objective function. The solution of the nonlinear objective function is found using a multi-step procedure.
US11143773B1	Three-component seismic data processing and interpretation method for seismic while fracking Systems and methods include a computer-implemented method for presenting interpretation results of synchronized seismic data and fracture treatment times. A standard format seismic dataset of sensor readings obtained from a three-component sensor is generated. Coordinates and recording times corresponding to the sensor readings are added to the standard format seismic dataset. Synchronized seismic data is generated from the standard format seismic dataset by synchronizing seismic recording times with fracture treatment times. Quality-controlled synchronized seismic data is generated by removing dead traces and abnormal data samples from the synchronized seismic data. A time-frequency analysis is performed on the quality-controlled synchronized seismic data, including performing short-time Fourier transforms to analyze variations of Fourier spectra over time. Based on the time-frequency analysis, resonance frequencies are extracted from each frequency spectrum at different time samples. Interpretation results based are presented to a user.
US11143764B2	Detecting timing anomalies Disclosed herein are system, method, and computer program product embodiments for adapting to malware activity on a compromised computer system by detecting timing anomalies between timing signals. An embodiment operates by analyzing first timing data accessed from a validated source and second timing data accessed from an unvalidated receiver source in order to compute a threat detection value, which is utilized to determine if there is a discrepancy or anomaly in the timing or frequency of either the validated and unvalidated sources.
US11143749B2	Object detection system and method An object detection system is for object detection within a field of view. A light source provides detection illumination to the field of view and a sensor senses reflected light from the field of view. Time of flight analysis is used to provide distance or presence information for objects within the field of view. The controller is adapted to derive a signal quality parameter relating to the distance or presence information and to control the light source intensity in dependence on the signal quality parameter. In this way, energy savings are made possible by adapting the detection system settings to the scene being observed.
US11143747B2	Methods and systems for classifying received signals from radar system A system for classifying received signals from a radar system into noise or a detection includes a source of a radar energy map and a memory that stores an integral image data structure for computing an integral image. The system includes a processor in communication with the source and the memory programmed to: generate an initial image including initial cells each having an energy value based on the radar energy map; compute the integral image based on the initial image; determine a coordinate location of an initial cell; determine coordinate locations of indices associated with corners of a neighborhood surrounding the initial cell; determine an energy sum of the neighborhood based on the indices and a value of respective cells from the integral image; determine an estimated noise associated with the initial cell based on the energy sum; and determine whether the initial cell indicates the detection of an object.
US11143746B2	Chirp linearity detector for radar A chirp linearity detector, integrated circuit, and method are provided. The chirp linearity detector comprises a phase-locked loop (PLL) frequency sampling circuit and a frequency sweep linearity measuring circuit. The PLL frequency sampling circuit comprises a frequency divider circuit for receiving a PLL output signal from a PLL and for providing a frequency divided output signal, a first low pass filter circuit for receiving the frequency divided output signal, for reducing harmonic mixing, and for providing a mixer input signal, a mixer circuit for receiving the mixer input signal, for mixing the mixer input signal with a local oscillator signal, and for providing a mixer output signal, a second low pass filter circuit for performing anti-aliasing filtering and for providing an analog-to-digital converter (ADC) input signal, and an ADC circuit for digitizing the ADC input signal and for providing a digital output signal.
US11143745B2	Radar target simulation device and method A radar target simulation device for testing a device under test with respect to at least one radar scenario. The radar target simulation device includes a memory, a radar scenario simulator and at least two antennas. The memory stores the radar scenario(s) with respect to the device under test, and provides the radar scenario(s) to the radar scenario simulator. The radar scenario simulator receives radar signals from the device under test via the antennas to simulate the radar scenario(s) by manipulating the radar signals according to the radar scenario(s), generates resulting manipulated radar signals, and transmits the manipulated radar signals to the device under test via the antennas. The memory contains storage contents including storage cells, wherein each storage cell corresponds to the respective antenna of the at least two antennas.
US11143740B2	Vehicle radar system comprising an auxiliary power source The present invention relates to a radar system for a vehicle, a method for controlling a radar system, a computer program product, and a vehicle comprising such a radar system. The radar system comprises an antenna arrangement for transmitting and/or receiving electromagnetic waves, a power supply connected to the antenna arrangement, the power supply being arranged to supply the antenna arrangement with operating power. The radar system further comprises an antenna controller connected to the antenna arrangement, the antenna controller being configured to control an operation of the antenna arrangement. The radar system also comprises an auxiliary power source connectable to the antenna arrangement for supplying the antenna arrangement with supplementary operating power so to increase an output power of the antenna arrangement, and a boost controller connected to the auxiliary power source and to the antenna controller, the boost controller being configured to connect and disconnect the auxiliary power source to/from the antenna arrangement. Hereby presenting a radar system capable of increasing the maximum range of the antenna arrangement during an arbitrary period of time without suffering from too heavy penalties in terms of increased weight or cost.
US11143738B1	Multi-protocol concurrent RSSI and AoA for location computation An access point includes first and second radios that operate in accordance with first and second wireless protocols, respectively. The access point performs a method including receiving a first protocol packet of the first wireless protocol and a second protocol packet of the second wireless protocol transmitted by a wireless device over a communication channel, and measuring a first received power of the first protocol packet and a second received power of the second protocol packet at the access point. The method further includes determining whether reception times of the first protocol packet and the second protocol packet are within a coherence time for the communication channel and, when the reception times are within the coherence time, combining the first received power and the second received power into a multiprotocol received power. The method also includes determining a location of the wireless device based on the multiprotocol received power.
US11143736B2	Detector for determining a position of at least one object comprising at least one device to determine relative spatial constellation from a longitudinal coordinate of the object and the positions of reflection image and reference image A detector for determining a position of at least one object is disclosed and includes at least one sensor element having a matrix of optical sensors, the optical sensors each having a light-sensitive area. Each optical sensor is designed to generate at least one sensor signal in response to an illumination of its respective light-sensitive area by a light beam propagating from the object to the detector. The sensor element is adapted to determine at least one reflection image. The detector also includes at least one evaluation device adapted to select at least one reflection feature of the reflection image at least one first image position in the reflection image. The evaluation device is adapted to determine at least one reference feature in at least one reference image and at least one second image position in the reference image corresponding to the at least one reflection feature.
US11143735B2	Pseudo-spectrum averaging for angle of arrival detection A system and method for determining a direction of arrival of an incoming signal is disclosed. The present system utilizes a plurality of pseudo-spectrums to create a more accurate result matrix. The pseudo-spectrums are one or two dimensional arrays, where peaks in the arrays are indicative of the angle of arrival. A result matrix is generated by performing a mathematical operation of corresponding elements in each pseudo-spectrum. This mathematical operation may be addition or multiplication. The result matrix provides a more accurate indication of the angle of arrival than can otherwise by achieved. In some embodiments, a measure of quality may also be calculated for the result matrix.
US11143730B2	System and method for parallel magnetic resonance imaging A method for reconstructing a full k-space dataset using parallel magnetic resonance (MR) imaging technique is provided. The method includes acquiring, by a plurality of receiver coils, a set of first under-sampled k-space data, receiving a set of second partial or fully-sampled k-space data, respectively performing k-space interpolation of the set of the first under-sampled k-space data respectively acquired by each of the plurality of receiver coils, recovering respectively missing k-space lines of each of the set of first under-sampled k-space data using corresponding second partial or fully-sampled k-space data and corresponding first under-sampled k-space data, forming a plurality of full k-space datasets by respectively combining each of the set of first under-sampled k-space data and corresponding recovered missing k-space lines for each of the plurality of receiver coils, obtaining a plurality of fully-sampled images from the plurality of full k-space datasets, and combining images into a final image.
US11143727B2	Miniature stochastic nuclear magnetic resonance A nuclear magnet resonance (NMR) system probes samples using a stochastically pulsed radio-frequency magnetic field. The NMR system uses active shims to compensate for spatial inhomogeneity in the bias magnetic field applied by a small permanent magnet. The active shim, made of a flexible conductor, creates a magnetic field when current is passed through it. The magnetic field created by the active shim can compensate for a first, second or third order spherical harmonic spatial inhomogeneity. The NMR system may have an array of active shims, with each active shim compensating for a spherical harmonic spatial inhomogeneity. The array of active shims may be arranged within the NMR system so as to increase power efficiency. The NMR system can accommodate a standard NMR sample tube and can be used to measure nuclear spin density or acquire an NMR spectrum.
US11143723B2	Flexible local coil for magnetic resonance imaging A flexible coil with improved tolerance for overlapping antennas and with reduced susceptibility to the introduction of image artifacts as a result of overlapping antennas utilizes antennas with multiple conductors extending in parallel for the length of the antenna. Each conductor is connected to the other conductor at each end creating parallel conduction paths for the length of the antenna. The parallel conduction paths reduce the resistance of the antenna which, in turn, improves the quality factor of the antenna. The improved quality factor results in antennas that are less susceptible to image artifacts being induced in the antenna due to coupling from an overlapping antenna.
US11143722B2	Isotropic and all-optical scalar magnetometer for measuring an ambient magnetic field An optical-pumping magnetometer intended to measure an ambient magnetic field. It comprises: an arrangement for illuminating a cell filled with an atomic gas with a pump beam and an AC Stark effect beam propagating collinearly or almost collinearly in the cell, the pump beam being tuned to an atomic transition line, modulated by a first modulator by way of a first modulation frequency (fm1) and polarised linearly in a polarisation direction that can be turned by a polarisation rotator, the AC Stark effect beam being offset from the atomic transition line, modulated by a second modulator by way of a second modulation frequency (fm2) and polarised circularly, a first control circuit acting on the polarisation rotator in order to keep a constant angle (β) between the polarisation direction of the pump beam and the ambient magnetic field, a second control circuit acting on the first and second modulator in order to keep the first and second modulation frequency at the Larmor frequency of the atomic gas or at one of the harmonics thereof.
US11143716B2	High-voltage power source device and notification method A high-voltage power source device includes: a first terminal connected to a first end of an electrical wire disposed around a predetermined region; a second terminal connected to a second end of the electrical wire; a high-voltage generation circuit connected to the first terminal and generating high-voltage electricity; a voltage detection circuit connected to the second terminal, and measuring a voltage value of the high-voltage electricity at the second terminal and determining presence of an abnormality in the electrical wire, based on a measured voltage value; a timing circuit instructing the high-voltage generation circuit to generate high-voltage electricity at a timing when the high-voltage electricity is generated, and sending an instruction to measure a voltage value of the high-voltage electricity at the second terminal to the voltage detection circuit; and a notification circuit for notifying a determination result of the voltage detection circuit to outside.
US11143707B2	Power tool battery pack with wireless communication Trigger pull tracking, charge time estimation, and other features for a power tool battery pack with wireless communication. A battery pack system includes a power tool battery pack and a processor. The battery pack includes a plurality of cells and a voltage sensor connected to the plurality of cells. The processor is in communication with the voltage sensor that detects a voltage across the plurality of cells using the voltage sensor. The processor further converts the voltage across the plurality of cells to a state of charge; determines a charge rate of a charger charging the battery pack; and determines a conversion factor based on the charge rate. The processor then generates a time to full charge of the battery pack based on the state of charge and the scalar conversion factor. The processor may further generate current traces for the battery pack.
US11143694B2	Wide injection range open circuit voltage decay system A system, method and apparatus for measuring carrier lifetime of a device comprises subjecting a test device to a voltage via a voltage source associated with the test system, disconnecting the test device from the voltage source, measuring the voltage as a function of time, measuring the current as a function of time, and determining a carrier lifetime of the test piece according to the slope of the measured voltage and the measured current.
US11143688B2	Externally mountable fault indicator assemblies for electrical devices, systems incorporating same, and methods of using same Fault-indicator assemblies that can each be mounted externally to a corresponding electronic device to provide a visual indication that an internal fault has occurred within the electronic device. A fault-indicator assembly of the present disclosure can be configured for electrical devices such as electrical power transformers, capacitors, and reactors, among others. Some embodiments can be configured to connect to existing orifices of a conventionally manufactured electronic device, such as an orifice for a conventional pressure-relief valve. Such embodiments can be deployed without any modifications to the electrical devices and can be readily retrofitted to existing electrical devices. In some embodiments, a pressure-relief valve can be integrated with the fault-indicator assembly to provide both fault-indication functionality and pressure-relief functionality in the same assembly.
US11143687B2	Discharge event monitoring device The present disclosure relates to systems and methods of detecting discharge events on power lines. For example, a system may include an acoustic sensor that detects a sound wave emitted from a power line. The system may include a radio frequency (RF) sensor that detects a radio wave emitted from the power line. The system may include electrical sensor circuitry that detects an electrical parameter of power being delivered on the power line. The system may include a processor that determines that a discharge event has occurred based on the sound wave, the radio wave, and the electrical characteristic. The system may provide an output signal indicating that the partial discharge event has occurred.
US11143678B2	Polarization optical detection with enhanced accuracy in the high-signal regime In order to carry out the polarimetric detection of a measurand, light of two polarization states is passed through a sensing element, where the two states suffer a differential phase shift depending on the value of the measurand. In order to compensate for only imperfections of the device, a method is proposed that is based on calibration values obtained in a low-value regime of the measurand only. Yet the method can still be used for accurately determining higher values of the measurand.
US11143671B2	Methods and devices configured to operated scanning tunneling microscopes using out-of-bandwidth frequency components added to bias voltage and related software In the system and method disclosed, an ultrahigh vacuum (UHV) scanning tunneling microscope (STM) tip is used to selectively desorb hydrogen atoms from the Si(100)-2X1:H surface by injecting electrons at a negative sample bias voltage. A new lithography method is disclosed that allows the STM to operate under imaging conditions and simultaneously desorb H atoms as required. A high frequency signal is added to the negative sample bias voltage to deliver the required energy for hydrogen removal. The resulted current at this frequency and its harmonics are filtered to minimize their effect on the operation of the STM's feedback loop. This approach offers a significant potential for controlled and precise removal of hydrogen atoms from a hydrogen-terminated silicon surface and thus may be used for the fabrication of practical silicon-based atomic-scale devices.
US11143666B2	Managing sample exposure to air on an automation system for performing clinical laboratory in-vitro diagnostics A method for managing sample exposure to air on an automation system for performing clinical laboratory in-vitro diagnostics (IVD) includes receiving a sample in a capped container and loading the capped container onto a sample carrier. A plurality of test requests corresponding to the sample is received. Optionally, the capped container may be parked on a sample handler pending readiness of the system to process the test requests. Each test request is associated with one or more analytical modules included in an automated IVD system. In response to determining that the first analytical module is available to perform the first test request, the capped container is reloaded from the sample handler, if necessary, and decapped. Next the system performs prioritized delivery of the decapped container to the analytical modules in order to optimize performance of the assays with respect to the stability of the sample's analytes.
US11143661B2	Antibodies that specifically bind alpha klotho An antibody and/or binding fragment thereof, wherein the antibody and/or binding fragment thereof comprises a light chain variable region and a heavy chain variable region, the light chain variable region comprising complementarity determining region (CDR) CDR-L3 and the heavy chain variable region comprising CDR-H1, CDR-H2 and CDR-H3, with the amino acid sequences of said CDRs comprising one or more of the sequences set forth below: CDR-L3; selected from any one of SEQ ID NOs: 123, 126-130, 142, 148 or 149; CDR-H1: SEQ ID NOs: 121 or 124; CDR-H2; SEQ ID NOs: 122 or 125; and/or CDR-H3: selected from any one of SEQ ID NOs: 196-226.
US11143657B2	Topographic genotyping for determining the diagnosis, malignant potential, and biologic behavior of pancreatic cysts and related conditions The application relates to a method of a predicting the presence of invasive pancreatic cancer or high grade dysplasia, pre-cancerous pancreatic states and non-neoplastic conditions comprising detailed molecular analysis incorporating DNA quality and quantity, K-ras mutational analysis and a broad spectrum of tumor suppressor gene linked microsatellite LOH. Methods of diagnosing, determining prognosis of and determining a course of treatment for pancreatic cancer or high grade dysplasia, pre-cancerous pancreatic states and non-neoplastic conditions are also provided.
US11143656B2	Diagnostic evaluation of antibody responses to commonly recognized prostate cancer-associated antigens The present invention relates to a plurality of antigens that together form a panel of immunoreactive molecules suitable for identifying candidates for prostate cancer examination. Methods for identifying antibodies indicative of a pre-malignant or malignant prostate are disclosed. Further disclosed are kits that can be used to practice the above methods.
US11143643B2	Humidity measurement device, control device for internal combustion engine, and abnormality detection device A humidity measurement device is configured to measure a humidity of a gas. The humidity measurement device includes: a second-order calculation part to calculate a second-order differential value by performing second-order differentiation by time on a humidity signal output from a humidity detection part; and an adherence determination part to determine whether a liquid has adhered to the humidity detection part based on the second-order differential value obtained by the second-order calculation part.
US11143641B1	Gas sensor calibration method A method of calibration of gas sensors, including breath gas sensors which are portable and for home, consumer, or medical use, wherein the calibration against samples of a measured gas having a concentration above the null value is only performed once to establish a set of calibration ratios of measured known gas concentration readings over null sample readings. Thereafter, in use, the ratio of unknown gas concentration in a test sample to a null value (preferably ambient air) is determined without recalibration, and that ratio is compared with the set of calibration ratios to determine the unknown gas concentration by interpolation or extrapolation.
US11143631B2	Method for inspecting high density polyethylene pipe A system and method directed to inspecting a high density polyethylene pipe. The system includes a pipe inspection tool that is positioned about a fused polyethylene pipe joint. The inspection tool may include search units, a pipe carriage, a pulser and a phased array testing instrument programmed to adjust an amplitude response signal from the search units based on a vertically established time corrected gain curve. The inspection tool is rotated around the high density polyethylene pipe joint while propagating acoustical waves at various patterns and angles through the polyethylene pipe joint. Prior to the joint inspection, the inspection tool is calibrated using a calibration tool which includes a block having an array of equal sized bores positioned along different axis' through the block's depth. The block is constructed of the same material type and grade as the pipes that were fused together to form-the polyethylene pipe joint.
US11143624B2	Detection of friction stir welding defects using specific damping capacity A method for determining a quality of a friction stir welded seam is described. The method involves applying an impact to a welded plate and comparing its damping capacity with the damping capacity of a geometrically equivalent defect-free plate. Damping capacities that differ by a small percent difference indicate that the welded plate is also defect-free. This method is particularly advantageous when dealing with small defects, which produce miniscule changes in natural frequency which may not be measureable.
US11143607B2	Method for evaluation of permeability anisotropy using NMR diffusion measurements for oil and gas wells A method for predicting formation permeability by measuring diffusional tortuosity in several directions by pulse gradient NMR. The method comprises evaluating an anisotropic diffusion coefficient by pulsed gradient NMR, determining diffusional tortuosity from the restricted diffusion data, supplementing the NMR results with resistivity and sonic logging data, measuring anisotropic tortuosity and porosity by resistivity and sonic data and combining all components in a single fitting model. The 11-coefficient model is trained to recognize the true values of permeability by comparing the real oil permeabilities measured in a library of oil-carrying rock cores with the NMR, resistivity and sonic correlates. The fitting coefficients are extracted by minimizing the discrepancy between the laboratory measured permeabilities and the predicted values combining all rapid logging information components with the agreement-maximizing weights.
US11143600B2	Defect inspection device The invention includes a pulse oscillated light source, an illumination unit that guides light output from the light source to a sample, a scanning unit that controls a position at which the sample is scanned by the illumination unit, a light converging unit that converges light reflected from the sample, a first photoelectric conversion unit that outputs an electric signal corresponding to the light converged by the light converging unit, an AD conversion unit that converts the electric signal output from the first photoelectric conversion unit into a digital signal in synchronization with pulse oscillation of the light source, a linear restoration unit that processes a digital signal converted by the AD conversion unit in synchronization with a pulse oscillation output by the AD conversion unit and corrects nonlinearity of the first photoelectric conversion unit, a defect detection unit that detects a defect of the sample based on an output of the linear restoration unit, and a processing unit that obtains and outputs a position and a size of the defect detected by the defect detection unit.
US11143599B2	Systems and methods for inspecting pipelines using a pipeline inspection robot Systems and methods for robotic inspection of above-ground pipelines are disclosed. Embodiments may include a robotic crawler having a plurality of motors that are individually controllable for improved positioning on the pipeline to facilitate image acquisition. Embodiments may also include mounting systems to house and carry imaging equipment configured to capture image data simultaneously from a plurality of angles. Such mounting systems may be adjustable to account for different sizes of pipes (e.g., 2-40+ inches), and may be configured to account for traversing various pipe support structures. Still further, mounting systems may include quick-release members to allow for removal and re-mounting of imaging equipment when traversing support structures. In other aspects, embodiments may be directed toward control systems for the robotic crawler which assist in the navigation and image capture capabilities of the crawler.
US11143598B2	Defect inspection apparatus and defect inspection method A defect inspection apparatus includes: an illumination unit configured to illuminate an inspection object region of a sample with light emitted from a light source; a detection unit configured to detect scattered light in a plurality of directions, which is generated from the inspection object region; a photoelectric conversion unit configured to convert the scattered light detected by the detection unit into an electrical signal; and a signal processing unit configured to process the electrical signal converted by the photoelectric conversion unit to detect a defect in the sample. The detection unit includes a lens array configured to divide an image to form a plurality of images on the photoelectric conversion unit. The signal processing unit is configured to synthesize electrical signals corresponding to the plurality of formed images to detect a defect in the sample.
US11143589B2	FTIR spectrometer with cut-off filter for hydrogen sulfide detection A gas analysis system with an FTIR spectrometer preferably utilizes a long path gas cell, a narrow band detector, and an optical filter that narrows the detection region to measure hydrogen sulfide.
US11143580B2	Material testing machine Provided is a material testing machine capable of giving an appropriate testing force to a testing piece. The material testing machine performs a three-point bending test on a testing piece and includes a support mechanism that supports the testing piece, an indenter that is connected to an ultrasonic oscillator and gives ultrasonic vibration to the testing piece by abutting against the testing piece, and a load mechanism that presses the indenter to the testing piece supported by the support mechanism. The support mechanism includes: a spherical seat that has a lower member equipped with a spherical-surface-shaped concave portion or convex portion, and an upper member equipped with a spherical-surface-shaped concave portion or convex portion having a shape corresponding to the concave portion or convex portion in the lower member; a holding portion; and a first movable member.
US11143578B2	Determining in-situ rock stress A method for determining rock properties includes running a downhole tool into a wellbore formed from a terranean surface to a subterranean zone that includes an underground rock formation, the downhole tool including one or more protrusions coupled with at least one expandable member of the downhole tool, the one or more protrusions including memory metal; actuating the downhole tool, at a location in the wellbore adjacent the underground rock formation, to adjust the at least one expandable member to move the one or more protrusions into or near contact with the underground rock formation; activating the one or more protrusions to fracture the underground rock formation through forcible contact between the one or more protrusions and the underground rock formation; determining a wellbore pressure increase at the location in the wellbore based on the fracture; and determining one or more properties of the underground rock formation based at least in part on the determined wellbore pressure increase.
US11143577B2	Portable air sampling apparatus and air sampling installation comprising such an apparatus This portable air sampling apparatus includes a Venturi pump creating a vacuum in a suction inlet when compressed air circulates therein; a supply line supplying the Venturi pump with compressed air, including an electrovalve that controls circulation of compressed air in the supply line; a suction line to suction an air sample, having an air circulation member delimiting a chamber for removably receiving a substrate for capturing odorous molecules and suitable for circulating the suctioned air sample through the substrate; and an electronic unit, connected to the electrovalve, controlling its opening and closing so when the electrovalve is opened, compressed air circulates in the supply line through the electrovalve, while when the electrovalve is closed, compressed air circulation in the supply line, between upstream and downstream of the electrovalve, is interrupted by the electrovalve. This enables performing reliable inspections, while being practical and easy to use.
US11143571B2	Film chamber having double film The invention relates to a film chamber 10 which has a film chamber wall for testing the sealing tightness of a gas-filled test specimen 38, which film chamber wall defines a chamber volume 32 for holding the test specimen 38 and has a first vacuum connection 28 for evacuating the chamber volume 32 by means of a first vacuum pump 30 connected to the first vacuum connection 28, wherein at least a portion of the film chamber wall has a flexible film 12, 14, characterized in that the film 12, 14 has two layers 20, 22 arranged adjacent to each other which surround an evacuable film interspace 26.
US11143569B2	Pre-job operation valve checks An example method of performing a valve check on a plurality of valves utilized in a wellbore servicing operation includes identifying a set of valves to be checked from the plurality of valves. The method also includes simultaneously actuating each valve in the set to transition from a first position to a second position. The method further includes for each valve in the set, recording a first response time based on the transition from the first position to the second position and determining if the first response time for the valve exceeds a first predetermined upper threshold. The method also includes presenting a display of each valve in the set and an indication whether the first response time exceeds the first predetermined upper threshold.
US11143566B2	Industrial robot for food industry comprising a leakage detection device An industrial robot for food industry having a leakage detection device for detecting a liquid leaking into the robot, and the leakage detection device includes at least one indicator strip arranged inside the robot and configured to change color in contact with a liquid, a sensor module configured to detect changes in color of the at least one indicator strip, and a detector unit configured to determine presence of liquid inside the robot based on the detected color changes of the indicator strip, and the leakage detection device in is capable of distinguishing between lubricant and water.
US11143564B2	Horizontal instrument, a supporting device and a method for adjusting the bearing surface of the supporting device to be horizontal The present invention provides a horizontal instrument, a supporting device and a method for adjusting the bearing surface of the supporting device to be horizontal. The horizontal instrument in the present invention is used for maintaining a bearing surface parallel to a horizontal plane, wherein the horizontal instrument comprises a slide-swing assembly, and a monitoring assembly, when the monitoring assembly detects that the bearing surface is not parallel to the horizontal plane, the controller instructs the driving unit to drive the slider to slide, which leads the lower end of the swinging rod to slide, and then drives the swinging rod to swing, thereby, the upper end of the swinging rod drives the bearing surface to rotate for an angle so that the bearing surface is maintained parallel to the horizontal plane.
US11143561B2	Passive microphone/pressure sensor using a piezoelectric diaphragm There are disclosed pressure-sensitive acoustic resonators and remote pressure sensing systems and methods. A pressure-sensitive acoustic resonator includes a conductor pattern formed on a planar surface of a dielectric substrate, the conductor pattern including an interdigital conductor pattern (ICP), and a diaphragm, the diaphragm being a portion of a plate of single-crystal piezoelectric material, the diaphragm having a front surface exposed to an environment and a back surface facing, but not contacting, the ICP.
US11143557B2	Method and apparatus for reading detector arrays A solution for reading detector arrays is disclosed. The solution comprises generating (400) an excitation signal, varying (402) the frequency of the excitation signal in time, supplying (404) the excitation signal to a detector array comprising a set of thermal detectors. The number of detectors corresponds to the frequencies of the excitation signal. In the solution, the signal is demodulated (406) at the output of the detector array and time-multiplexed base band signal is obtained. An analogue to digital conversion is performed (408) to the time-multiplexed base band signal and the base band signal is demultiplexed (410) to obtain a set of detector signals.
US11143556B1	Birefringent interferometer and fourier transform spectrometer Embodiments of the present invention provide systems and methods for compact birefringent interferometer and Fourier Transform spectrometer which uses rotating birefringent crystal plate to produce variable optical path difference (OPD) between ordinary and extraordinary rays of the incident light travelling through the birefringent crystal plate. In one aspect, the system includes an optical birefringent interferometer and Fourier Transform spectrometer comprising a polarizing beamsplitter, a reflective mirror, a rotating and a fixed compensating birefringent plate. In another aspect, the interferometer and Fourier Transform spectrometer may further include a photodetector in order to obtain a spectrum of the incoming radiation. In yet another aspect, the interferometer and Fourier Transform spectrometer may further include a one-dimensional or two-dimensional photodetector array or in order to obtain a hyper-spectral image of the radiation source or illuminated object.
US11143555B2	Methods and devices for reducing spectral noise and spectrometry systems employing such devices In a spectrometry setup where a first spectral component dominates a second spectral component having a different wavelength, diffraction of the first spectral component as it passes through the optical train of the spectrometer can produce spectral noise that obscures detection of the second spectral component. To reduce the spectral noise, the light from the spectrometer is subject to spatial filtering or interference such that effects of the first spectral component are removed, or at least reduced. The second spectral component can then be more readily detected by a detector after the spatial filtering or interference. In embodiments, the spatial filtering or interference may be provided by a filtering module, which may be installed in existing spectrometry setups or form part of a unitary spectrometry system.
US11143551B2	Proximity sensor with infrared ink coating A sensor comprising a light emitter and light detector directly covered and encapsulated by a layer of light transmissive compound. A gap in the light transmissive compound between the light emitter and the light detector filled with an infrared ink. In some embodiments, an infrared ink can cover at least a portion of a top surface of the sensor and define apertures above the light detector and/or light emitter.
US11143544B2	Movable container, associated electronic device and associated method A movable container includes: a driving mechanism, a sensing device, and a control circuit. The driving mechanism is arranged to provide a momentum to the movable container. The sensing device is arranged to sense a motion feature in accordance with the momentum provided by the driving mechanism. The control circuit is coupled to the sensing device and the driving mechanism and arranged to calculate a calculated mass of the movable container in accordance with the motion feature sensed by the sensing device. The control circuit is coordinated with the driving mechanism and the sensing device via a user input. In some embodiments, the movable container is a suitcase or a luggage.
US11143541B2	Sample container and thermal analyzer A sample container of a thermal analyzer that performs thermogravimetry or calorimetry includes a bottomed cylindrical body portion and a cover portion abutting against an opening of the body portion and covering at least a part of the opening. The cover portion includes a first cover portion abutting against an edge portion of the opening and having a second opening in a part of the first cover portion, and a second cover portion separated from the first cover portion in an axial direction of the body portion so as to cover at least a part of the second opening.
US11143535B2	Thermal-type flowmeter Provided is a thermal-type flowmeter which can prevent a reduction of flow rate accuracy and reliability, and an increase of cost of the thermal-type flowmeter compared to the related art, and can add a function of an electrostatic scattering mechanism. The thermal-type flowmeter of the present invention includes a sub-passage into which part of a measurement target gas flowing in a main passage is taken, a flow rate detection element of a flow measurement unit which is disposed in the sub-passage, a circuit package which supports the flow rate detection element, and a substrate to which the circuit package is fixed. The flow rate detection element includes a detection surface to detect a flow rate of the measurement target gas. The detection surface is disposed to face the circuit substrate.
US11143525B1	Multi-phase resolver apparatus A novel multi-phase resolver topology and apparatus is provided for measuring a displacement of movement body more precisely and economically. In variable reluctance (VR) resolvers, N coil-poles are placed at N equally spaced positions over one turn of the stator, N being an odd number greater than or equal to 5. Each coil serves both as an excitation and a sensing coil, and all N coils are wound with the same number of turns at an identical electrical polarity. Depending on the installed rotor lobe shape, N sinusoidal or quasi-square waveform displacement signals are sensed on multi-phase resolver, and from which two-phase orthogonal displacement signals are optimally and differentially synthesized. The multi-phase resolver topology and differential synthesis method is also applied to other types of resolvers, such as wound-rotor, inductance, capacitive, and magnetic resolvers.
US11143520B2	System and method of overlaying real-time data onto an autonomous vehicle routing cost model A method includes of routing an autonomous vehicle includes receiving information obtained from a camera on a second vehicle distinct from the autonomous vehicle. The method includes automatically identifying a road condition using image analysis of the information received from the camera on the second vehicle. The method includes receiving a request to route the autonomous vehicle from a first location to a second location; and in response to the request: generating a cost model for routing the autonomous vehicle, wherein the cost model includes a cost of the road condition automatically identified from the information received from the camera on the second vehicle; selecting a route from the first location to the second location in accordance with the cost model; and routing an autonomous vehicle in accordance with the selected route.
US11143513B2	Labeling scheme for labeling and generating high-definition map based on trajectories driven by vehicles According to one embodiment, perception data describing a set of trajectories driven by a number of vehicles is received at a server from the vehicles or data collection agents over a network. The vehicles were driving through a road segment of a road over a period of time and their driving trajectories were captured. A trajectory analysis is the performed on the perception data using a set of rules to determine driving behaviors of the corresponding vehicles. A lane configuration of the road segment is then determined based on the driving behaviors. A map segment of a navigation map is then updated based on the lane configuration of one or more lanes within the road segment. A higher definition map can be generated based on the updates of the navigation map and the lane configuration, which can be utilized to autonomously drive an ADV subsequently.
US11143502B2	Systems and methods for test strip insertion positioning check and type match In one embodiment, a system for determining the proper positioning of a test strip includes a test strip having a first reading window and a strip holder. The system further includes a meter, the meter receiving and configured to receive the test strip, the meter having a first light source of a first color and a second light source of a second color and a first read window. The meter is configured to illuminate the first light source; detect a first reflectance with the meter through the first read window; and determine if the first reflectance is greater than a no-strip value.
US11143496B2	Electrostatic self-powered strain grid sensor The present disclosure provides an electrostatic self-powered strain grid sensor configured to measure strain of a component to be measured. The sensor includes a slide groove and a slide sheet. The slide groove is fixed to a fixing end and a sensor array is arranged at an inside bottom of the slide groove. The slide sheet is fixedly connected with the component to be measured and a lower end part of the slide sheet is in contact with the inside bottom of the slide groove. An electric signal is output when the slide sheet sweeps over the sensor array. Based on the output current of a sensor unit of the sensor array indicated by the signal, the number of segments swept over by the slide sheet and a distance swept over the sensor units in a single sensor array by the slide sheet is obtained, thereby acquiring a structural strain.
US11143493B2	Ammunition cartridge Ammunition cartridge comprising a rigid casing including a tubular sleeve and a base closing an end of the casing, a projectile mounted at another end of the casing, a propellant charge contained inside the casing, and an ignition device. The ignition device comprises an ignition charge arranged to ignite the propellant charge at a point of ignition distal from the base and proximal the projectile.
US11143492B2	Ballistic element The ballistic element is made with a main body of non-metallic material, such as, from filaments of glass, aramid, carbon and basaltic fibers. The ballistic element also has heads of metal at opposite ends of the main body. A tubular liner of plastic may be disposed with the main body about an axial cavity for a detonating charge. The main body may also have one or more inserts for receiving one of an anchor bolt and a suspension component of an aircraft for use of the element as an aircraft bomb.
US11143490B2	Adjusting element for adjustment of a line of sight of an optical sighting mechanism, and telescopic sight with the adjusting element and weapon with the telescopic sight, and method for adjusting the line of sight The invention relates to an adjusting element for a telescopic sight, with a base, a rotary actuating element, a display element that has along its circumference at least one scale visible from the outside with multiple scale markings that are read off in reference to a reference marking, wherein the display element acts to display the current setting of the rotary actuating element. The individual scale markings represent values of a main parameter, whereby at least two scale levels are formed to display a first ancillary parameter, which are placed axially spaced apart from each other on the display element, whereby the scale markings of the individual scale levels that represent the same value of the main parameter are displaced by a difference angle to each other and a first ancillary parameter can be set using the individual scale levels.
US11143489B2	Rail-launching munition release A rail launch mechanism and method for launching a payload is configured to release payload lugs of a payload from a platform. A rack for launching a payload includes multiple rails that separately engage lugs in the respective payload of the rails, and a force actuator for launching the payload by accelerating the payload along the rails, causing the lugs to separate from the respective rails. A launching system for launching the payload from the platform may include a rail, at least one payload release shoe that carries a payload lug along the rail, and a force actuator for accelerating the payload release shoe such that inertia of the payload causes the payload lug to be released from the payload release shoe.
US11143480B1	Arms power cleaning lubrication coupler and method The Arms Power Cleaning Lubrication Coupler and Method enables gun barrel cleaning implements to be rotated by attachment to a chock of a motorized device such as to an electrical or battery powered drill. The coupler includes a body member having a tubular and linear configuration that defines an interior space. A first end of the body member is open and configured to receive and engage a drill chuck of the motorized device. A second end of the body member is open and includes an inner surface that is threaded and operable to receive and engage a cleaning implement such as a brush. In use, the motor may be engaged to rotate the wheel chuck which, in turn, rotates the body member, drill chuck and cleaning implement. The rotating cleaning implement provides enhances cleaning of an inside of a firearm barrel.
US11143477B1	Lockable muzzle device mounting system A muzzle device mounting system having a muzzle device having muzzle device locking lug recesses; a locking collar having locking collar locking lug recesses and being rotatable relative to the muzzle device between a locked position and an unlocked position; and a pin extending from the locking collar and into at least a portion of the pin channel to limit rotational movement of the locking collar relative to the muzzle device, wherein if the locking collar is in the unlocked position, the muzzle device locking lug recesses are aligned with the locking collar locking lug recesses and if the locking collar is in the locked position, the muzzle device locking lug recesses are not aligned with the locking collar locking lug recesses.
US11143475B1	Firearm trigger finger stop apparatus A firearm trigger finger stop apparatus for training shooters includes a guard clamp body having a guard channel to selectively receive a trigger guard of a firearm. A guard set screw is coupled to the guard clamp body and selectively extends into the guard channel to selectively engage the trigger guard. A stop clamp body is coupled to the guard clamp body. The stop clamp body defines a stop inside. A stop set screw is coupled to the stop clamp body. The stop set screw extends into the stop inside. A finger stop has a stopper portion and an arm portion. The arm portion extends through the stop inside of the stop clamp body and is selectively engaged by the stop set screw.
US11143472B2	Multi-caliber magazine loader A device for loading a plurality of ammunition rounds or cartridges, containing a rim, groove, or flange, of non-determined size or into a firearm magazine of a non-determined capacity by means of a magazine adapter, in one or more hand strokes. The main chassis, or cartridge retainer, may be asymmetric in design allowing for ambidextrous operation and accessory expansion.
US11143471B1	Integrated shell deflector forward assist for firearms A device is movably attachable to an upper receiver of a firearm adjacent to a rear end of an ejection port on the upper receiver. The device is configured to move linearly in directions parallel to a longitudinal axis of the upper receiver to function as a forward assist to cause a bolt carrier of the firearm to move forward with respect to the upper receiver. The device comprises a shell deflector having a deflection surface configured to deflect spent casings ejected out of the ejection port when the firearm is in operation.
US11143469B2	Pistol with a low-lying barrel In the fixed frame it has a base, in which a barrel with the axis below the level of the upper edge of the shooter's hand, a trigger, a buffer and a long ejector are attached. A pistol grip with a cartridge magazine is obliquely slid into the frame and attached. A semi-embedded moving slide, containing especially a closed launch pad, a firing pin, an obliquely placed extractor and a rob of the trigger mechanism, is inserted into the frame from above. The slide is covered from above by upper body attached to the barrel and at two points to the frame, which carries sights at the top and has elements of the hammer system placed on the lower side.
US11143458B2	Tube-fin heat exchanger A heat exchanger includes an outer tube having a first axial end and a second axial end, and a pressure barrier tube positioned generally concentric to and within the outer tube such that a first flowpath is defined axially through at least a portion of the outer tube and radially between the outer tube and the pressure barrier tube. A second flowpath is defined within and at least partially axially through the pressure barrier tube. The heat exchanger also includes a first plurality of fins coupled to and extending between the outer tube and the pressure barrier tube, through the first flowpath, and a second plurality of fins coupled to and extending radially inward from the pressure barrier tube, through the second flowpath. A first fluid in the first flowpath exchanges heat with a second fluid in the second flowpath via heat transfer through the first plurality of fins, the pressure barrier tube, and the second plurality of fins.
US11143457B2	Heat exchanger A heat exchanger includes: a duct having an inflow port and an outflow port; a core part; and a fix plate. The core part includes: a plurality of cooling plates, each of which having a first plate portion and a second plate portion stacked with each other; and a plurality of spacer plates. The fix plate is formed in a frame shape corresponding to open form of the inflow port and the outflow port, and is fixed to the inflow port and the outflow port. A tank is fixed to a side of the fix plate opposite from the duct. The core part has a unification part that unites a part of the spacer plate and a part of the cooling plate opposing the spacer plate.
US11143456B2	Heat exchanger A heat exchanger, comprising: a top cover (2) which is provided with a top cavity (21); a liquid-collecting chamber (1) which is provided with a liquid-collecting cavity (11); a housing (3) which is provided with a receiving cavity (31), neither of the liquid-collecting cavity (11) nor the top cavity (21) being in connection with the receiving cavity (31); an upper tube plate (4); a lower tube plate (5); and a heat exchange tube (6) which sequentially passes through the top cavity (21), the upper tube plate (4), the receiving cavity (31), the lower tube plate (5), and the liquid-collecting cavity (11); the two ends of the heat exchange tube (6) are in connection with the liquid-collecting cavity (11) and the top cavity (21), respectively; sealing members (8) are provided between the outer circumference of the heat exchange tube (6) and the upper tube plate (4) and between the outer circumference of the heat exchange tube (6) and the lower tube plate (5). By means of the three-section structure consisting of the liquid-collecting chamber (1), the top cover (2), and the housing (3), and the structure of the heat exchange tube (6) respectively passing through the upper tube plate (4) and the lower tube plate (5) in a dismountable manner, the heat exchanger is easy to mount and dismount, easing the maintenance and cleaning of the heat exchanger; the heat exchanger can be used, in particular, in the heat exchange of a strongly corrosive medium under a high temperature, and has a compact structure and high heat exchange efficiency.
US11143437B2	Thermal cell panel system for heating and cooling and associated methods A thermal cell panel system for heating and cooling using a refrigerant includes a plurality of solar thermal cell chambers, and a piping network for a flow of the refrigerant through the plurality of solar thermal cell chambers. In addition, the system includes a compressor having a motor coupled to a variable frequency drive (“VFD”), where the compressor is coupled to the piping network upstream of the plurality of solar thermal cell chambers and the VFD is configured to adjust a speed of the motor in response to the pressure of the refrigerant within the plurality of solar thermal cell chambers. The piping network includes an inlet manifold coupled to the inlet of each solar thermal cell chamber, and an outlet manifold coupled to the outlet of each solar thermal cell chamber.
US11143434B2	Refrigeration cycle apparatus A refrigeration cycle apparatus includes: a compressor configured to compress refrigerant and discharge the refrigerant to a refrigerant pipe; an air heat exchanger configured to exchange heat between air and the refrigerant flowing through the refrigerant pipe; an expansion valve configured to adjust pressure of the refrigerant flowing through the refrigerant pipe; a water heat exchanger configured to exchange heat between water supplied from the water return header pipe and the refrigerant and send out the water to the water delivery header pipe; an outlet pressure sensor provided on a water outlet side of the water heat exchanger and configured to measure water pressure; and a controller, in which the controller controls an opening degree of the bypass valve such that a value of water pressure measured by the outlet pressure sensor is equal to a preset target value.
US11143424B2	Air-conditioning apparatus with switched connection states of windings of compressor motor prior to defrost operation An air-conditioning apparatus includes a refrigerant circuit including a compressor, an indoor-side heat exchanger, and an outdoor-side heat exchanger; a drive circuit configured to drive an electric motor; a connection switching device configured to switch connection of stator windings of the electric motor between a first connection state and a second connection state higher in line-to-line voltage than the first connection state; and a controller configured to perform defrosting operation for removing frost formed on the outdoor-side heat exchanger and cause the connection switching device to switch connection. In performing the defrosting operation with the stator windings being in the second connection state, the controller causes the connection switching device to switch the connection of the stator windings from the second connection state to the first connection state.
US11143411B2	Cooking appliance A cooking appliance capable of preventing a user's unintended rotation of a knob assembly includes: a main body including a control panel; a valve positioned inside the main body, and including a valve shaft being pushable and rotatable; and a knob assembly including an inner knob coupled with the valve shaft, and an outer knob being movable with respect to the inner knob in a first direction in which the outer knob approaches the inner knob, wherein, when the outer knob moves by a first push distance in the first direction, the valve shaft and the inner knob are prevented from rotating.
US11143405B2	Combustor and gas turbine including the same The combustor includes a nozzle casing, and combustion nozzles disposed at position spaced apart from each other in the nozzle casing and configured to mix fuel with compressed air and eject the mixture, Where each of the combustion nozzles includes, a nozzle shroud including an inlet through which the compressed air is drawn into the nozzle shroud, and an outlet through which the compressed air is discharged out of the nozzle shroud, an injection cylinder disposed in the nozzle shroud and configured to allow the fuel to be injected into the injection cylinder, and swirlers disposed on an outer circumferential surface of the injection cylinder, where the nozzle shroud includes a region having a constant diameter from the inlet to a predetermined distance along a longitudinal direction of the nozzle shroud.
US11143404B2	Combustor and gas turbine There is provided a combustor including a nozzle main body (16) that includes a shaft body (24) which extends along an axis and has, inside the shaft body (24), a purge air flow path (29), which extends along the axis to a tip portion of the shaft body (24) and into which compressed air is introduced, and an air spraying hole (39), which is formed in the tip portion of the shaft body (24) and connects the purge air flow path (29) to an outer surface of the shaft body (24), a swirling blade (26), which overhangs from an outer circumferential surface of the shaft body (24) in a diameter direction of the axis and swirls a fluid flowing to a downstream side of an axial direction around the axis, and a fuel spraying hole (38), and a sealing member (40) that seals the air spraying hole (39) and is formed of a metal having a melting point lower than a melting point of a metal forming the nozzle main body (16).
US11143403B2	Silo combustion chamber and method for retrofitting same Provided is a silo combustion chamber comprising a vertically extending flame tube that can be lit from above and through which circulation takes place in a downward motion, the outer surface of the flame tube being provided with a plurality of cooling fluid supply openings and the inside thereof being lined with ceramic heat shield elements, the lowest heat shield elements being supported on a metal supporting ring; a conically tapered mixing tube arranged downstream from the flame tube, into which the lower region of the flame tube is set; and an outer housing that surrounds the flame tube and the mixing tube, forming an annular supply channel, the lowest heat shield elements completely covering the radially inwardly oriented surfaces of the supporting ring. Also provided is a method for retrofitting a silo combustion chamber.
US11143393B2	Stacked circuit boards within a lighting device A lighting device (100) is provided. The lighting device (100) includes a first circuit board (110), including at least a first light emitting element (130) and a second light emitting element (132) mounted thereon. The lighting device also includes a second circuit board (120) which comprises an aperture (140). The second circuit board is arranged relative to the first circuit board such that the aperture is positioned to match a position of the first light emitting element but not a position of the second light emitting element. The lighting device further includes a sensor and/or antenna (150), wherein at least a part of the sensor and/or antenna is provided on a portion (121) of the second circuit board which extends between the first light emitting element and the second light emitting element.
US11143392B2	Humidity alarm monitoring system for stage light The present invention discloses a humidity alarm monitoring system for a stage light configured to monitor a closed chamber of the stage light comprises a humidity detection module located inside the chamber for detecting the humidity of the chamber; a light control module connected to the humidity detection module; and a light source control module and a display module which are connected to the light control module. According to the present invention, the humidity alarm monitoring system, which is simple in structure and convenient in operation, can provide alarm and protection functions while monitoring the humidity condition of the stage light, can overcome the problems of existing stage lights such as damaging the electronic components due to excessive humidity, can improve the reliability of the light, and can also prolong the service life of the light.
US11143391B2	LED circuit board layout for low profile lighting fixture Light emitting device (LED) circuit board layouts for low profile lighting fixtures are provided. In some embodiments, the lighting fixture can include a fixture housing. The lighting fixture can include one or more LED devices disposed on a circuit board. The lighting fixture can include one or more electronic components associated with at least one of a driver circuit or a filter circuit (e.g., as part of a flicker reducing circuit) disposed on the circuit board. The one or more LED devices are disposed on a first portion of the circuit board and the electronic components are disposed on a second portion of the circuit board. The second portion of the circuit board can be spaced radially apart from a center point of the circuit board relative to the first portion.
US11143390B1	Event lighting and auxiliary components for use therewith An event light has a body having a forward external surface and a side external surface, at least one central light source defines a forward portion of the body; a yoke coupled to the side external surface; at least one lighting blade, having a proximal end and a distal end, removably coupled to the external surface via the proximal end; at least one lighting element, removably coupled to the distal end of the at least one lighting blade via a connector. An alternative event light involves a body having a forward external surface, a frame coupled to the forward external surface, at least one central light source, bounded by at least a portion of the frame, and at least auxiliary component removably coupled to the frame.
US11143382B2	Optical lens structure An optical lens structure includes a main body portion and a projection portion. One side of the main body portion is recessed to form an opening and a light incident portion corresponding to the opening. The main body portion has a plurality of first reflection sides and a plurality of second reflection sides arranged opposite to the plurality of first reflection sides. Each of the plurality of second reflection sides is recessed to form a recessed portion. The projection portion arranged on the other side of the main body portion. One side of the projection portion faced away from the main body portion is recessed to form a through opening and a light emitting portion. The light incident portion receives and refracts a plurality of external light beams, so that one part of the plurality of external light beams is projected to the light emitting portion.
US11143380B2	Linear optic and LED lighting fixture An optical lens and optical lighting system comprising the optical lens, the optical lens comprising a top surface and a bottom surface, one of the top surface and bottom surface having a substantially v-shaped indent, and at least one of the top surface and the bottom surface comprising a plurality of prisms. The optical lighting system comprises an assembly for receiving the optical lens, the assembly comprising a fixture body for releasably securing the optical lens, one or more LED boards, each comprising one or more LED lights, wherein the plurality of prisms are configured to direct light from the one or more LED lights in both an upward and downward distribution simultaneously.
US11143378B2	Vehicular display device A vehicular display device includes: a reflective display configured to provide display toward an outside of a vehicle; and a light emission member arranged to face a display part of the reflective display. The light emission member is configured to allow light to be incident from a display part side and light to be incident from an opposite side to the display part side to pass through the light emission member, and is configured to emit light toward the display part, which is different from the light to be incident from the display part side and the light to be incident from the opposite side to the display part side.
US11143375B2	Sequential lighting device of lamp for vehicle A sequential lighting device of a lamp for a vehicle, may implement sequential lighting with one light source, reducing the cost and simplifying the structure. Furthermore, the sequential lighting is implemented by the rotation of a light guide, forming a slim lamp form, and the smooth lighting feeling is implemented, improving merchantability.
US11143371B2	Mast, lighting device, and street light pole The invention provides a mast comprising a modular, hollow tubular body having cylindrical, outer wall segments with an outer surface and enclosing an axially extending cavity, said tubular body comprising in its cavity a first mast segment arranged in between a base segment and a second mast segment and releasably connected thereto. Each of the base, first and second mast segment has an internal structure for bearing the weight of the mast, the internal structure of the first mast segment comprises in the cavity an axially extending inner cylinder connected via radially extending ribs to outer cylinder portions at a first respectively a second end of the inner cylinder and said ribs axially extending from said first end to said second end. Said inner structure being surrounded by a removably mounted, outer wall segment. The inner cylinder by a core wall of the inner cylinder encloses an axially extending core cavity for enabling cabling to pass through from the cavity in the base segment to the cavity in the second mast segment. In mounted position the first part is connected with the first end of its core wall directly to the base part and with a second end of its core wall to the second mast segment.
US11143367B2	Down lamp The present invention discloses a down lamp, comprising a housing and a wiring terminal (1) disposed in the housing, and the housing comprises a front shell (2) and a rear cap (3), wherein the rear cap (3) has an opening (4) at the location corresponding to the wiring terminal (1) and the opening (4) is provided with a terminal cap (5) that is matched with the opening and is in detachable connection with the rear cap (3), which is convenient in wiring.
US11143356B2	Supports and securements for cameras, lighting and other equipment, and novel couplers and accessories for same Unique securement devices, usable for example as tripod feet, each feature a bistable spring band encapsulated in an outer skin with a set of optionally magnetic embedments discretely spaced along the band, and a coupler at one end for attachment to a tripod leg or other component. Unique ball and socket joints employ both a snap fit and a secondary retention mechanism to reliably secure together various components, including said securement devices and tripod legs. One joint includes an externally convex and internally concave ball coupler for optional mating with either a larger socket coupler or smaller ball. One joint includes a stabilization sleeve for angularly locking the ball and socket joint. An elongated support, usable as a tripod leg for example, features threaded connection ports usable to either directly mount threaded third-party componentry, or to receive a threaded ball coupler by which socket-equipped componentry can be indirectly attached.
US11143354B2	Foot for household appliance, and household appliance A foot for a household appliance includes a hydraulic plate, a sheath connected with the hydraulic plate, an adjustable foot arranged in the sheath and axially moveable relative to the sheath, and a device for communicating the flow of a hydraulic medium between at least two feet of the household appliance. An accommodating chamber is formed by the hydraulic plate, the sheath and the adjustable foot; the hydraulic medium is arranged in the accommodating chamber, and the hydraulic medium is compressed or expanded along with the change of pressure to drive the adjustable foot to move axially in the sheath for leveling. A control device for turning on/off the flow of the hydraulic medium is provided on the communicating device, a better leveling support effect is achieved by controlling the on/off of the communicating device.
US11143348B2	Gas pipe joint A gas pipe joint contains: a connection pipe, a first threaded pipe, and a second threaded pipe. The connection pipe includes a first part and a second part, the first part has a first threaded orifice, and the second part has a second threaded orifice. The first threaded pipe includes a first coupling section, a first nut section, and a second coupling section. The second threaded pipe includes a second nut section and a third coupling section, the second nut section has a second screwing portion, and the third coupling section has at least one second recessed portion and a second groove. The third coupling section has a second shoulder. The second shoulder has a second lower gasket. The first groove has two first loops, and the second groove has two second loops.
US11143347B2	Gardening fluid connection device A gardening fluid connection device contains a body including multiple retainers, a resilient element, and a fitting sleeve including multiple spaced engagement teeth. The resilient element abuts against the body and the fitting sleeve. The body includes a stop rib, and the multiple spaced engagement teeth are pushed by the resilient element to abut against the stop rib. The body includes at least one retaining element, each retaining element is located on a first side of each spaced engagement tooth, and a width of each spaced engagement tooth is equal to a rotation distance of the fitting sleeve, hence the fitting sleeve is rotated reciprocatingly to open or close of the gardening fluid coupling device by using the stop rib, each retaining element, each spaced engagement tooth and the resilient element, and each retaining element is stopped when moving to a second side of each spaced engagement tooth.
US11143346B2	Check joint structure for connection of an air nozzle of a tire and a connector of a connection hose of an air compressor A check joint structure for a connection of an air nozzle of a tire and a connector of a connection hose of an air compressor, the air compressor contains: a box, a sealant supply can, and a connection hose. The box includes a body of the air compressor. The sealant supply can includes an open segment and a supply tube. The connection hose includes a first segment and a second segment. The second segment has a check connector which includes a fitting sleeve, and the fitting sleeve has a threaded orifice, a through orifice, and a projected shoulder. A cylindrical base includes a cylindrical room, a stepped coupling segment, a conduit, and a first stepped portion. A first spring is received into the cylindrical room to abut against the first stepped portion. A valve bolt includes a contacting element fitted thereon.
US11143340B2	Clawed securing means A clawed securing means, in particular a pipe coupling, having a band with two halves, which each have a clamping jaw at the ends thereof, the opposing clamping jaws of the two halves being connected to each other in each case by at least one clamping element. The clamping jaws each have at least one lug with a fixed end and a free end. The free end is bent in such a manner that the free end rests on the fixed end of the respective lug and forms a double layer of material. At least one opening is formed in the region of the double layer of material to feed through the at least one clamping element.
US11143337B2	Threaded connection for steel pipe A threaded connection for steel pipe with improved sealability against the internal and external pressures is provided. A threaded connection 1 includes a pin 10 and a box 20. The pin 10 includes a male thread 11, a nose 12, a pin shoulder surface 13, and a pin sealing surface 14. The box 20 includes a female thread 21, a box shoulder surface 23, and a box sealing surface 24. The box sealing surface 24 has a seal point SP on the taper surface 242 located at the midpoint thereof as determined along the direction of the pipe axis CL. The distance LSP between the tip of the nose 12 and the seal point SP as measured in the direction of pipe axis CL is 13 mm or larger. The shoulder angle α between the pin or box shoulder surface 13 or 23 and a plane VP perpendicular to the pipe axis CL is 2 to 13 degrees. The ratio TB/TP of the wall thickness TB of the box to the wall thickness TP of the pin 10 as measured at the seal point SP is 1.7 or higher.
US11143330B2	Valve device A valve device is provided. In the valve device, a valve element is rotated about a support shaft, based on rotation of a valve element drive member to switch a through hole that communicates with an outlet formed in a valve seat to adjust a flow rate. The through hole opens in a bottom surface of a flow channel securing groove formed in the valve element. The flow channel securing groove has a long hole shape in which a width in a first direction being a moving direction of the valve element, is smaller than a width in a second direction orthogonal to the first direction. Thus, a region overlapping with the outlet is large as compared to a case where a perfect circular flow channel securing groove is formed.
US11143325B1	Bimetal valve with integral fuse A bimetal valve has a valve seat movable intermediate a closed and open configuration relative to a port. An arm is connected to the valve seat having at least a bimetal portion. An electric heater selectively applies heat to the bimetal portion to transition the valve from closed to open, with many embodiments being biased in the closed configuration. A built-in fuse is provided in series with the heater between first and second electrical connections providing an electric supply to the electric heater.
US11143323B2	Valve assembly A valve assembly is disclosed. The valve assembly is installed between an inlet pipe and an outlet pipe through which a fluid is transferred, the valve assembly including: a valve body in which an inlet portion which is connected to the inlet pipe and through which the fluid is introduced, a space portion in which the fluid supplied to an inside of the valve body through the inlet portion stays, and an outlet portion which is connected to the outlet pipe and through which the fluid of the space portion is discharged to the outside are formed; and an opening and closing unit configured to open or close a path of the fluid by moving in a state of being in close contact with an inner surface of the valve body, wherein the valve body is formed of a pipe of a steel or stainless-steel material.
US11143321B2	Fluidic valve unit and method for operating a fluidic valve unit A fluidic valve unit having a plurality of rotary slide valves arranged in series and a servo motor for setting the rotary slide valves, wherein each of the rotary slide valves comprises a rotary slide arranged in a rotary slide housing and drivable via a driveshaft by means of the servo motor. It is provided in this case that each two successive ones of the rotary slide valves are mechanically connected to one another via a driver device for the setting by means of the servo motor, wherein the driver device comprises a driver projection arranged on a first of the two rotary slide valves.
US11143318B2	Diaphragm valve and mass flow controller using the same In a diaphragm valve comprising a tubular valve seat, a primary side passage located outside the valve seat, a secondary side passage located inside the valve seat, and pressing member which presses the diaphragm to a seating surface to change a valve opening, a supporting member which contacts with the diaphragm in a valve opening range that is at least one part of an entire opening range from a fully opened state to a fully closed state to obstruct deformation of the diaphragm to the secondary side passage side is disposed in a region between the seating surface and a center of the seating surface. Thereby, even when a pressure difference between both sides of the diaphragm is large, a reduction of a gap at the seating surface can be prevented, and gas can be flowed at a large flow rate.
US11143315B2	Sealing high pressure flow devices Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.
US11143305B1	Hydraulic components and methods of manufacturing A spiral wound header ring is provided. The spiral wound header ring comprises at least one outer fabric layer and at least one spiral of inner fabric and rubber. The spiral wound header ring further may have a sealing surface that extends from a rearward facing surface to the forward facing annular, radially extending, surface.
US11143295B2	Calibration method for a slip control arrangement of a driveline including a continuously variable transmission A calibration method for a slip control arrangement of a driveline including a continuously variable transmission is described herein. The driveline includes a clutch that is so controlled as to slip when a torque higher than the usable torque attempts to pass through. Accordingly, the clutch prevents the prime mover from stalling. A calibration method to link a valve command value and a torque allowed to pass through the clutch includes preventing the vehicle from moving and increasing the pressure applied in the clutch while noting the torque % value developed by the prime mover.
US11143294B2	Transmission ratio controller and method for determining transmission ratio abnormality A transmission ratio controller includes circuitry. The circuitry includes a transmission ratio calculator configured to calculate a request transmission ratio to a transmission mechanism, a transmission ratio instructor configured to output a control signal based on the request transmission ratio, and an abnormality determiner configured to determine whether a transmission ratio of the transmission mechanism is abnormal. At least two of the request transmission ratio, an instruction transmission ratio corresponding to the control signal, or an actual transmission ratio achieved by the transmission mechanism are transmission ratios subject to comparison. The abnormality determiner is configured to determine that when a difference obtained by comparing the transmission ratios subject to comparison is greater than or equal to a predetermined specified value, the transmission ratio of the transmission mechanism is abnormal.
US11143282B2	Rolling-element bearing transmission A rolling-element bearing transmission includes a rotor configured to rotate a shaft relative to a stator and a rotatable output ring that includes a first rolled-on surface element. The shaft includes at least one second rolled-on surface element, and the stator includes a third rolled-on surface element. First and second pluralities of rolling elements are located between the shaft and the stator and between the shaft and the output ring. Also, a transmission mechanism transmits a rotary motion of the shaft to the output ring with a speed reduction such that the output ring rotates at a lower speed than the shaft.
US11143276B2	Continuously variable transmission and method for operating a continuously variable transmission A continuously variable transmission (1) having the cams (9, 10, 11, 12) that are not circular as usual, but have the form of a spiral. The outer contours (15, 16, 7, 18) of the two cams (9, 10, 11, 12) are each situated in a plane which is perpendicular to the direction of rotation of the respective cams (9, 10, 11, 12).
US11143269B2	Metal belt for continuously variable transmission and method of manufacturing metal ring of metal belt for continuously variable transmission Among a plurality of layers of metal rings, an inner circumferential projection is formed on an inner circumferential surface of at least one metal ring, and an outer circumferential projection is formed on an outer circumferential surface of the outermost metal ring. Thus, cracks extending from a surface of the metal ring can be arrested by the inner circumferential projection and the outer circumferential projection. Moreover, the outer circumferential projection of the outermost metal ring that does not abut against any other members is set to have a smaller projection height than the inner circumferential projection that abuts against other members. Thus, even if the inner circumferential projection wears by abutting against the other members, the inner circumferential projection can remain and arrest extension of the cracks; also, the projection height of the outer circumferential projection is reduced to enhance flatness of the outer circumferential surface of the metal ring.
US11143262B2	Rotary damper Provided is a rotary damper on which the timing for generating a damping torque can be set freely. Groove-like bypass passages (805) that are longer in the circumferential direction than vanes (501) are formed in the upper surface (803) of a torque regulation plate (8) arranged on the bottom part (201) of a cylindrical circular chamber (200). When the rotor (5) rotates in a first rotational direction R1, if both end faces (508a, 508b) of the vanes (501) are positioned within a range of the respective bypass passages (805), each area (218) and the corresponding area (217) are communicated via the corresponding bypass passage (805), enabling movement of a viscous fluid (6) from the area (217) to the area (218). Subsequently, if the rotor (5) rotates further in the first rotational direction R1 and one or both of the end faces (508a, 508b) of each vane (501) is outside of the range of the corresponding bypass passage (805), each area (218) and the corresponding area (217) are not communicated via the corresponding bypass passage (805), and the viscous fluid (6) is unable to move from each area (217) to the corresponding area (218).
US11143260B2	Damper with single external control valve A damper with inner and outer tubes and a piston slidably disposed within the inner tube to define first and second working chambers. A collector chamber is positioned outside the outer tube. An external control valve is positioned in fluid communication with the collector chamber. An intake valve assembly, mounted to one end of the inner tube, includes an intake valve body, intake passages, and intake valve. The intake valve body abuts the outer tube to define an accumulation chamber positioned between the intake valve assembly and a closed end of the outer tube. The accumulation chamber is arranged in fluid communication with the collector chamber. The intake valve body forms a fluid-tight partition between the accumulation chamber and a fluid transport chamber is positioned between the inner and outer tubes. The intake valve controls fluid flow between the accumulation chamber and the second working chamber through the intake passages.
US11143258B2	Spiral inertia track vibration absorber Technologies are described for devices to absorb vibration. The devices may comprise an inertia track housing, an inertia track fluid reservoir, and an inertia track body. The inertia track fluid reservoir and the inertia track body may be within the inertia track housing. Walls of the inertia track body may define a first and a second spiral inertia track. The first and second spiral inertia tracks may be spiral channels within the outer surface of the inertia track body. The first spiral inertia track may connect a first fluid reservoir with the inertia track fluid reservoir. The second spiral inertia track may connect a second fluid reservoir with the inertia track fluid reservoir. The first and second spiral inertia tracks may be configured to channel the flow of a fluid along the first spiral inertia track and the second spiral inertia track and interact with the fluid to absorb vibration.
US11143252B2	Driver for electromechanical brake caliper piston, comprising a non-friction face An electromechanical brake caliper comprising a caliper body comprising a housing containing a piston and a member for driving a mechanism for moving the piston. The driving member comprises a threaded body and a head comprising a face supported on a bottom of the housing, the supported face being provided with a non-friction coating.
US11143251B2	Disk brake A disk brake includes an attachment member (11) having a pair of pin support sections (26) in which pin holes (29) extending in a disk axial direction are formed and disposed to cross an outer circumferential side of a disk, and fixed to a non-rotating section of a vehicle, a caliper (13) having slide pins (30) slidably inserted into the pin holes (29) at both sides in a disk circumferential direction and movably supported by the attachment member in the disk axial direction, and a pair of pads movably supported by the attachment member and pressed against both surfaces of the disk by the caliper, wherein the slide pin includes a pin main body having an annular groove (153) on a tip side, and a tubular elastic deformation member (131) having a plurality of convex sections (162) on an inner circumferential side and provided in the annular groove (153).
US11143244B2	System for coupling/uncoupling accessory boxes The present invention relates to a system for coupling an accessory box (16) of the engine (14) of an aircraft to an accessory box (12) of the aircraft, the engine accessory box being connected to a first shaft (20) inside which is slidably mounted a slide (28) carrying first coupling means (28d) capable of cooperating with second coupling means (38) carried by a second shaft (22) connected to the aircraft accessory box (12) so as to couple the first (20) and the second (22) rotating shaft, wherein it further comprises electrical means for moving the slide (28) along the axis (30) of the first shaft (20) between a first uncoupling position with the second shaft and a second first coupling position with the second shaft.
US11143235B2	Tapered roller bearing Two projecting portions (45a and 45b) configured to guide a tapered roller (3) on distal end surfaces thereof are formed on a side surface (43a) of a pillar portion (43) of a retainer (4) so as to be separated apart from each other in a roller axis direction. The projecting portions (45a and 45b) are separated apart from each other in the roller axis direction with respect to both a small-diameter-side annular portion (41) and a large-diameter-side annular portion (42). The projecting portions (45a and 45b) each have a force-fit margin (F).
US11143232B2	Sliding component In an exemplary embodiment of a sliding component, a sliding face S is provided with a first fluid-side negative pressure generation mechanism 12 including a first negative pressure generation groove 13, and is provided with a second fluid-side negative pressure generation mechanism 14 including second negative pressure generation grooves 15 located on the second-fluid side of the first fluid-side negative pressure generation mechanism 12, and is further provided with a dynamic pressure generation mechanism 10 including dynamic pressure generation grooves 11 on at least one of the first-fluid side and the second-fluid side of the first fluid-side negative pressure generation mechanism 12 and the second fluid-side negative pressure generation mechanism 14, and the first negative pressure generation groove 13 is isolated from the second-fluid side by a land R, and the second negative pressure generation grooves 15 are isolated from the first-fluid side by a land R.
US11143230B2	Centering fastener, manufacturing method and using method thereof and wind turbine A centering fastener, a method for manufacturing the centering fastener, a method for using the centering fastener and a wind turbine are provided. The centering fastener includes a connecting body, a buffer lining and a centering member, the connecting body is a columnar body and includes a connecting portion and a non-threaded portion; the buffer lining has a cylindrical shape and covers at least part of the non-threaded portion; the centering member covers an outer surface of the buffer lining, and, at least at a portion corresponding to the buffer lining, the non-threaded portion is separated from the centering member.
US11143223B2	Fastener assembly for nacelle pressure-relief doors A fastener assembly may comprise a housing defining a first cavity and a second cavity. A first threaded member and a second threaded member may be located within the housing. A first biasing member may be coupled to the first threaded member. A second biasing member may be coupled to the second threaded member.
US11143220B2	Tether clip A tether clip for interconnecting an anchor structure and an accessory comprises an upper clamping member, a lower clamping member, and a biasing member. The lower clamping member is pivotally connected to the upper clamping member, and the biasing member biases the upper clamping member and the lower clamping member in a closed position. A lower lanyard receiving end and an upper lanyard receiving end are adapted to receive a lanyard connected to the accessory. When the lanyard is under a tensile load, a lateral force is exerted on the lower lanyard receiving end and the upper lanyard receiving end, which translates to a torsional load on the upper clamping end and the lower clamping end to place a stronger clamping force on the anchor structure in the closed position.
US11143216B2	Filter subassembly for motor vehicle brake systems A filter subassembly, having a first screen comprising a fabric that has mesh elements, the mesh size of which determines how effectively particles are prevented from penetrating therethrough, wherein a second screen is provided at a distance from the first screen, and the two screens are arranged in series.
US11143215B2	Method and apparatus for cleaning and/or replacing hydraulic oil in hydraulic drives A flushing module for hydraulic drives, in particular for self-contained drives, for cleaning and/or replacing hydraulic medium. The flushing module has a pump and at least one shutoff valve and a housing. The flushing module is portable.
US11143203B2	Motor and bearing cooling paths A compressor includes a rotor driven by a shaft and configured to compress air, and a motor for driving the shaft. At least one bearing is utilized for facilitating rotation of the shaft. A motor cooling loop is configured to provide motor cooling air to the motor. A bearing cooling loop is configured to provide bearing cooling air to the at least one bearing. A bearing support is configured to support the least one bearing. The rotor includes an opening which is configured to communicate bearing cooling air into a cavity between the rotor and the bearing support. A method for cooling a compressor is also disclosed.
US11143195B2	Machine and process for filterless wet removal of particles from and humidification of air An improved air scrubber has an improved, more efficient, more robust impeller and impeller housing for mixing incoming air with water, scrubbing the air with increased efficiency and lower mean time between failures. Also water flow through the system is improved to prevent loss of scrubbing performance and to reduce user workload. In addition to these improvements, the water intake system has been redesigned to use less water, prevent using too much water, and to prevent previously common errors that require users to drain water from the impeller housing.
US11143193B2	Unloading device for HVAC compressor with mixed and radial compression stages A refrigerant compressor according to an exemplary aspect of the present disclosure includes, among other things, an impeller arranged in a main flow path and including a plurality of vanes. The impeller is configured to rotate about an axis. A channel is outside the main flow path. A first orifice fluidly couples the channel to the main flow path upstream of the vanes, and a second orifice fluidly couples the channel to the main flow path downstream of leading edges of the vanes.
US11143192B2	Electric supercharger and supercharging system An electric supercharger that can reduce vibration amplitude in an end of a shaft due to rotational vibration is provided. An electric supercharger 101 comprises: an impeller 40 for supercharging a fluid by rotation; an impeller chamber 15 for accommodating the impeller 40; a motor 30 for driving the impeller 40 to rotate; and a motor chamber 18 for accommodating the motor 30. An opening 28 is provided between the impeller chamber 15 and the motor chamber 18 wherein the fluid is able to pass therethrough. Seal structures 50, 51, 52 are provided for separating the motor chamber 18 from the exterior at portions other than the opening 28.
US11143180B2	Method for operating a multi-phase pump and apparatus therefor The invention concerns a method and an apparatus for operating a multi-phase pump which has a suction-side inlet (10) and a discharge-side outlet (20) and which pumps a multi-phase mixture charged with solids, comprising the following steps: a. pumping a multi-phase mixture into a discharge-side separation chamber (45), b. separating a gaseous phase from a liquid phase and a solid phase in the separation chamber (45), c. separating the liquid phase from the solid phase in the separation chamber (45), and d. supplying a portion of the liquid phase freed from the solid phase to the suction side.
US11143174B2	Compressor A compressor that includes a casing, a compression mechanism provided inside the casing to compress a refrigerant, a rotary shaft transmitting a rotational force to the compression mechanism from a drive source provided outside the casing, a clutch connecting the drive source and the rotary shaft by a magnetic force generated when electric power is applied to the clutch and disconnecting the drive source and the rotary shaft by losing the magnetic force when the electric power applied thereto is cut off, and a rotation measurement means for receiving the magnetic force from the clutch to measure a change in magnetic flux according to the rotation of the rotary shaft and measure a rotational speed of the rotary shaft. Thus, it is possible to measure the rotational speed of the rotary shaft without including a permanent magnet.
US11143169B2	Coiled and twisted nanofiber yarn and polymer fiber actuators Actuators (artificial muscles) comprising twist-spun nanofiber yarn or twist-inserted polymer fibers generate torsional actuation when powered electrically, photonically, chemically, thermally, by absorption, or by other means. These artificial muscles utilize coiled yarns/polymer fibers and can be either neat or comprising a guest. In some embodiments, the actuator system includes a twisted and coiled polymer fiber actuator, and at least one of (i) wire connections that enable electrical heating of the twisted and coiled polymer fiber actuator, (ii) a radiation source and radiation pathway that enables photothermal heating of the twisted and coiled polymer fiber actuator, and (iii) a delivery system for delivering chemicals whose reaction produces heating of the twisted and coiled polymer fiber actuator.
US11143168B2	Rotor blade inspection rig Disclosed is a rotor blade inspection device having a maintenance chamber through which a rotor blade can pass vertically, wherein the floor opening and a roof opening, through which the rotor blade can pass, are arranged in the chamber floor and in the chamber roof of the maintenance chamber, characterized in that the maintenance chamber is arranged on a supporting frame, and in that the bracing frame can be supported on a tower of a wind turbine, and in that the chamber floor and the chamber roof of the maintenance chamber are respectively designed as a diaphragm system in order to minimize a gap between the floor opening or roof opening and the rotor blade.
US11143151B2	Fuel pump with integral vapor trap system and related method An in-tank fuel pump assembly and mounting system is disclosed which may be configured for mounting inside a fuel tank. The assembly includes a pump housing, pump mounted to the housing, and pressure relief valve. The housing may comprise upper and lower pump housing units coupled together. The upper housing unit is configured for mounting to a tank opening, which in one implementation may be the fuel fill opening. The lower housing unit extends into the tank to approximately the bottom of the tank. A fuel fill fluid pathway is created through the housing for adding fuel to the tank while the pump assembly remains in situ. The upper housing unit may include a removable fuel cap. The pump housing may include an integral vapor trap.
US11143150B2	Self-regulating vents for vehicles A vehicle is disclosed that includes a hood defining at least one opening, and a vent that is positioned within the at least one opening. The vent is reconfigurable between a closed configuration, in which the vent substantially (if not entirely) prevents air flow through the at least one opening in the hood, and at least one open configuration, in which the vent allows air flow through the at least one opening in the hood. The vent includes an integrated shape memory material such that, upon actuation, the shape memory material deforms to thereby reconfigure the vent.
US11143148B2	Air reactivator An air reactivator includes a plurality of first ribs, a plurality of second ribs, a plurality of diffusion members, and a plurality of air passages. Each of the first ribs has a first top face and a first bottom face and two first inclined faces. Each of the second ribs has a second top face and a second bottom face and two second inclined faces. The diffusion members are defined at connections of the first ribs and the second ribs. Each of the diffusion members has a projection and a third bottom face and a recessed portion. Each of the air passages is defined between the first inclined face, the second inclined face, and the recessed portion. The first ribs, the second ribs, and the diffusion members are made of a mixture of far infrared emitting material and polymer material.
US11143124B2	Systems and methods for exhaust gas recirculation valve calibration Methods and systems are provided for calibrating an effective area associated with an exhaust gas recirculation valve and/or a variable orifice associated with the exhaust gas recirculation valve. In one example, a method may include attaining a first steady-state intake pressure with the exhaust gas recirculation valve closed, determining a second steady-state intake pressure and a differential pressure across the variable orifice with the exhaust gas recirculation valve open, and estimating the variable orifice effective area based on the second steady-state intake pressure and the differential pressure. In this way, a calibration table may be updated for an exhaust gas recirculation control apparatus that includes an exhaust gas recirculation valve and a variable orifice, such that an actual amount of recirculated exhaust gas reflects a commanded amount.
US11143115B2	Gas turbine system and control apparatus and method thereof A gas turbine system can estimate an amount of compressed air supplied to a combustor and limit a fuel amount according to the estimated compressed air amount. A control apparatus of the system includes a sensing unit to measure the turbine rotor speed; a compressed air amount estimation unit to estimate a change rate MR of an amount of compressed air produced by the compressor and supplied to the combustor, based on the measured turbine rotor speed; and a fuel amount control unit to control a fuel amount FC supplied to the combustor, based on the estimated change rate MR. The control apparatus can preemptively control the fuel amount in response to variations in the compressed air amount by a momentarily changing turbine rotor speed and can limit the turbine inlet temperature to below the maximum allowable temperature, to protect the turbine and/or combustor against fluctuations in compressed air amount.
US11143109B2	Low noise turbine for geared gas turbine engine A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a turbine section including a fan drive turbine, a geared architecture driven by the fan drive turbine, and a fan driven by the fan drive turbine via the geared architecture. At least one stage of the turbine section includes an array of rotatable blades and an array of vanes. A ratio of the number of vanes to the number blades is greater than or equal to about 1.55. A mechanical tip rotational Mach number of the blades is configured to be greater than or equal to about 0.5 at an approach speed.
US11143107B2	Fuel gas heater, support structure for fuel gas heater, and method for cleaning fuel gas heater A fuel gas heater includes a container; a gas inflow chamber defined in one end of the container and having a gas inlet; a gas outflow chamber defined in the one end and having a gas outlet; U-shaped heat transfer pipes disposed inside the container, the pipes each having one end communicating with the gas inflow chamber and another end communicating with the gas outflow chamber; a heating medium supply port; a heating medium discharge port; a gas inflow opening disposed to face positions at which the pipes communicate with the gas inflow chamber; a gas inflow lid that enables the gas inflow opening to be opened and closed; a gas outflow opening disposed to face positions at which the pipes communicate with the gas outflow chamber; and a gas outflow lid that enables the gas outflow opening to be opened and closed.
US11143102B2	Waste heat recovery cascade cycle and method A power conversion system including a first working fluid circuit and a second working fluid circuit. Heat, e.g. waste heat from a top, high-temperature thermodynamic cycle, is transferred to working fluid circulating in the first working fluid circuit and expanded in a first expander to generate useful mechanical power. A heat transfer arrangement is provided, between the first working fluid circuit and second working fluid circuit, configured for transferring low-temperature heat from the first working fluid circuit to the second working fluid circuit. In the second working fluid circuit working fluid is processed, which is expanded in at least one expander to generate useful mechanical power which is used to power a pump or compressor of the first working fluid circuit. The heat of the expanded gas is further used in a second recuperator to pre-heat the first working fluid.
US11143096B2	Turbomachine, in particular for a fuel cell system, fuel cell system, method for operating a turbomachine, and method for operating a fuel cell system Turbomachine (10), in particular for a fuel cell system (1). The turbomachine (10) comprises a compressor (11), a drive device (20) and a shaft (14). The compressor (11) has a rotor (15) arranged on the shaft (14), a compressor inlet (11a) and a compressor outlet (11b). A working fluid can be delivered from the compressor inlet (11a) to the compressor outlet (11b). A drive cooling path (92) for cooling the drive device (20) branches off at the compressor outlet (11b). Also proposed is a fuel cell system (1) with a turbomachine (10) according to the invention, a method for operating the turbomachine (10) and a method for operating the fuel cell system (1).
US11143092B2	Precombustion chamber gas engine A precombustion chamber gas engine includes a main-chamber forming portion forming a main combustion chamber, a precombustion-chamber forming portion forming a precombustion chamber communicating with the main combustion chamber via a plurality of nozzle holes, and an ignition device disposed in the precombustion chamber and having an ignition portion spaced from a main chamber central axis of the main combustion chamber at a predetermined distance. In a plan view, the precombustion chamber has a near-ignition region including the ignition portion and a far-ignition region opposite to the near-ignition region separated by a borderline passing through a precombustion chamber central axis of the precombustion chamber and perpendicular to a straight line passing through the precombustion chamber central axis and the ignition portion. The distance between the precombustion chamber central axis and a precombustion-chamber-side opening end, connected to the precombustion chamber, of a specific far nozzle hole which is at least one nozzle hole in the far-ignition region is shorter or longer than the distance between the precombustion chamber central axis and a precombustion-chamber-side opening end of a specific near nozzle hole which is at least one nozzle hole in the near-ignition region.
US11143091B2	Efficient engine combustion system with multiple combustion modes An efficient engine combustion system with multiple combustion modes, includes a valve actuating mechanism, a pre-combustion chamber, and a main combustion chamber. The valve actuating mechanism is a fully variable valve mechanism; an intake valve and an exhaust valve are driven by high-pressure oil; ignition is implemented by means of an ignition apparatus of the pre-combustion chamber; and a spark plug and a single-hole fuel injector are mounted in the pre-combustion chamber, a bottom end of which is provided with a flame jet hole. The continuous variable of valve timing and real-time adjustment of valve lift are realized by the control of a three-position four-way servo valve, driven by the high-pressure oil and monitored by a displacement sensor. The efficient engine combustion system with multiple combustion modes employs different combustion modes under different engine conditions, so as to ensure optimal thermal efficiency under different operating condition regions.
US11143089B2	Motor vehicle front part A motor vehicle front part includes: a heat exchanger; a motorized fan, which is assigned to the heat exchanger; and a two-path cooling air arrangement for controlling the air feed to the heat exchanger. The cooling air arrangement includes: an upper air inlet opening, which opens substantially toward the front; an upper flap arrangement, which corresponds to the upper air inlet opening and is actuated by motor; a lower air inlet opening, which opens substantially toward the bottom; and a lower flap arrangement, which corresponds to the lower air inlet opening and is actuated by motor. The upper air inlet opening and the lower air inlet opening are arranged upstream of the heat exchanger. A lower air outlet is downstream of the heat exchanger in an undertray of the vehicle.
US11143088B2	Multi-compartment liquid reservoir for a motor vehicle Multi-compartment liquid reservoir (10), for a motor vehicle, including a first fluid compartment (14) equipped with a fluid inlet (18) and with a fluid outlet (22), and a second fluid compartment (16) equipped with a fluid inlet (20) and with a fluid outlet (24), the reservoir including a liquid-filling neck (12) and the compartments in fluid communication via at least one passage (30) allowing one of the compartments to be filled via the other of the compartments, the reservoir further including at least one shut-off system (44), able to move between a first position of opening of the at least one passage and a position of closure of the at least one passage, wherein the shut-off system is configured to adopt the first position by default and in the free state, and to be urged into the second position when the reservoir is in operation.
US11143086B2	Working vehicle having an outlet-side cooling-air deflection installation A work vehicle has an internal combustion engine that is disposed in an engine bay, an operator space that is disposed above the engine bay, and a cooling-air installation. The air cooling installation has a cooling-air inlet, a cooling-air outlet, a cooling-air blower, as well as a cooler that in the flow path of the cooling air through the engine bay is disposed between the cooling-air inlet and the cooling-air outlet. In terms of a direction of primary travel of the work vehicle, the cooling-air inlet of the engine bay is provided on a first (lateral) vehicle side and/or vehicle lower side, and the cooling-air outlet of the engine bay is provided on a vehicle front side The cooling-air outlet has a cooling-air deflection installation which is configured such that exiting cooling air is guided in the direction of a second (lateral) vehicle side.
US11143084B2	Exhaust aftertreatment system for a combustion engine The invention relates to an exhaust aftertreatment system (1) for a combustion engine (110), comprising, an outer casing (2) comprising at least one exhaust gas inlet (3) and at least one exhaust gas outlet (4), at least one catalyst (6, 6′) being located in an inner volume (5) of the outer casing (2), wherein the system (1) is configured such that during use of the system (1) exhaust gas flows from the at least one exhaust gas inlet (3) at an inlet velocity, through the at least one catalyst (6, 6′) at a catalyst velocity, into the inner volume (5) outside the at least one catalyst (6, 6′) and to the at least one exhaust gas outlet (4), and further such that the exhaust gas flows in the inner volume (5) outside the at least one catalyst (6, 6) through at least one cross sectional area (A) being defined and limited by at least a perimeter surface (61, 61′) of the at least one catalyst (6, 6′) and an inner surface (21) of the outer casing (2) or by at least two catalyst parameter surfaces (61, 61′), wherein the at least one cross sectional area (A) is sized such that during use of the system (1) the exhaust gas flows through the at least one cross sectional area (A) at a first inner volume velocity being higher than the catalyst velocity, and wherein the system (1) further comprises at least one sensor (7) for measuring at least one parameter being related to the exhaust gas, said at least one sensor (7) being located in the inner volume (5) at a location where an exhaust gas flow velocity is higher than the catalyst velocity. The invention also relates to a vehicle (100) comprising such a system (1).
US11143082B2	Exhaust purification system of internal combustion engine An exhaust purification system of the internal combustion engine, is provided with: an exhaust purification catalyst having a catalytic function; a particulate filter arranged at a downstream side from the exhaust purification catalyst; an oxygen feed device feeding gas containing oxygen into exhaust gas flowing into the particulate filter; a detection device detecting a concentration of ammonia in exhaust gas flowing out from the particulate filter; and a control device. The control device controls the oxygen feed device so as to feed oxygen from the oxygen feed device to the particulate filter if a temperature of the exhaust purification catalyst is equal to or greater than an activation temperature and an air-fuel ratio of exhaust gas is a rich air-fuel ratio, and estimates the amount of deposition of particulate matter on the particulate filter based on the output of the detection device when feeding oxygen.
US11143081B2	Reductant deposit detection using a radiofrequency sensor A process for detecting reductant deposits includes accessing data indicative of signal output from a radiofrequency sensor positioned proximate a decomposition reactor tube; comparing the data indicative of signal output from the radiofrequency sensor to a deposit formation threshold; and activating a deposit mitigation process responsive to the data indicative of signal output from the radiofrequency sensor exceeding the deposit formation threshold.
US11143072B2	Exhaust gas purification catalyst and exhaust gas purification method using the same In order to provide an exhaust gas purification catalyst capable of purifying hydrocarbons, carbon monoxide, and nitrogen oxides in exhaust gas at low temperatures, the exhaust gas purification catalyst according to the present invention includes: a region (2) containing palladium on a three-dimensional structure (1), and a first region (3) and a second region (4) provided on the region (2) in order from an inflow side of exhaust gas to an outflow side of exhaust gas. The concentration of neodymium contained in the first region (3) is higher than the concentration of neodymium contained in the second region (4).
US11143063B2	Cylinder head and engine To find compromises in the relationship between the component costs of intake and exhaust valves and the downsizing of an engine and the relationship between the cooling performance and the followability of the intake and exhaust valves and coordinate these conflicting relationships as much as possible. A hollow valve encapsulating coolant having a good cooling function is used as an exhaust valve, which is exposed to a higher temperature environment than an the intake valve, to eliminate a disincentive to downsizing. In contrast, a hollow valve that has no coolant, relatively low component cost, light weight, and good followability is used as the intake valve, which does not need to have a better cooling function than the exhaust valve and needs to have better followability than the exhaust valve to improve combustion efficiency.
US11143043B2	Turbine vane, ring segment, and gas turbine including the same A turbine vane improves cooling performance by guiding an impingement cooling fluid, introduced through a cooling hole of an inner sidewall provided inside the turbine vane, to flow while in contact with an inner surface of the turbine vane for a relatively long time. The turbine vane includes an outer sidewall configured to form an airfoil comprising a leading edge and a trailing edge; an inner sidewall disposed inside the outer sidewall to form a gap between the inner sidewall and an inner surface of the outer sidewall, the inner sidewall having a plurality of cooling holes communicating with the gap; and a plurality of spiral guides formed on the inner surface of the outer sidewall and disposed at positions facing the respective cooling holes, the plurality of spiral guides configured to guide a cooling fluid having passed through the cooling holes to impinge on the spiral guides.
US11143040B2	Ceramic matrix composite rotor blade attachment and method of manufacture therefor A process for manufacturing a composite rotor blade includes manufacturing an oversized root region of a root region of a composite rotor blade; fixturing the CMC blade into a machining fixture at a primary Y and Z axis datum located at an attachment fillet radii of the root region; machining V-notches into the oversized root region to form a Y′ and Z′ axis datum of a sacrificial datum system in relation to the primary Y and Z axis datum; applying an oversized coating layer over the attachment fillet radii of the root region; fixturing the CMC blade into a machining fixture at the Y′ and Z′ axis datum of the sacrificial datum system; machining the oversized coating layer to a machined coating layer forming a Y″ and Z″ axis datum with respect to the Y′ and Z′ axis datum of the sacrificial datum system; fixturing the CMC blade into a machining fixture at the Y″ and Z″ axis datum; and machining off the sacrificial datum system removing the V-notches.
US11143036B1	Turbine blade with friction and impact vibration damping elements A turbine blade includes an airfoil body having an outer tip and a platform; and a part-span shroud positioned between the outer tip and the platform of the airfoil body. The part-span shroud has a first opening extending through the airfoil body and having a first inner surface. The airfoil body includes a second opening extending radially from the first opening and having a second inner surface. A first elongated vibration-damping element is disposed in the first opening, and a second elongated vibration-damping element disposed radially in the second opening. The second elongated vibration-damping element includes a free radially outer end and a radially inner end coupled to the first elongated vibration-damping element. The first elongated vibration-damping element frictionally damps vibration, and the second elongated vibration-damping element damps vibration using impact within the second opening.
US11143028B2	Composite piston machine combining rotary oscillating and pendular movements A composite piston machine has two moving assemblies of a rotor and a composite piston placed 180° out of phase with each other and linked to a shaft eccentrically placed inside the inner cavity of a main body that has ports for the inlet and outlet of fluids from it. This inner cavity is covered by two lids and divided in two working chambers by a separator. The composite pistons move following the rotation of the rotors while oscillating with respect of them and following the path of skid guides carved in separator and lids, dividing each working chamber in inlet and outlet chambers of variable volume, and intermittently obstructing the inlet and outlet of fluids from the inner cavity through the ports. The machine is designed for compressing gases or pumping liquids and can also operate as an engine driven by compressed gases or with pressurized liquids.
US11143025B2	Mine exploitation based on stoping, separation and filling control A mine exploitation method based on stoping, separation and filling control is disclosed herein. The method includes deploying a gangue-less coal mining system; choosing a suitable coal and gangue separation method according to a separation requirement; choosing a suitable filling method according to mine geology, production conditions and rock stratum control requirement; reversely calculating a filling rate according to gangue discharge requirement and control indexes by utilizing theoretical calculation, simulation and experiment; determining a filling process and a separation process according to the filling rate; and feeding back and adjusting the filling process and separation process parameters by monitoring filling and control effect indexes.
US11143024B2	Application of electrochemical impedance spectroscopy for analyzing sag of drilling fluids Systems and methods for determining the composition of a drilling fluid using electro-rheology may be provided. A method for drilling a wellbore may include: circulating a drilling fluid in a wellbore; extending the wellbore into one or more subterranean formations; measuring impedance of at least a portion of the drilling fluid over time as one or more particulate additives in the drilling fluid settle; determining one or more model elements of an equivalent circuit model for modeling frequency responses of the drilling fluid from the impedance; and determining sag behavior of the drilling fluid based, at least partially, on the one or more model elements.
US11143022B2	Telemetry system A system and method for signal communication using a piezoelectric fiber composite (PFC) sensor. A telemetry module is locatable within a borehole intersecting a subterranean earth formation. The PFC sensor is coupled to a carrier in communication with the telemetry module. The PFC sensor is configured to generate a signal indicative of a stress in the carrier. A processor in communication with the PFC sensor is configured to convert the signal generated by the PFC sensor into a telemetry signal transmitted by the telemetry module.
US11143013B2	Downhole vibration characterization Vibrational behavior of a wellbore operation can be characterized as a vibrational map relating a modeled or sensed vibration level of the operation's equipment to operational parameters of the wellbore operation. The operational parameters can be controllable by settings of the equipment. The map can include multiple contour lines, each representing a set of adjacent coordinates of operational parameters that have the same vibrational level. Tracing a contour line can include determining vibration at a pre-tracing coordinate, adjusting the operational parameters until the vibration level to be mapped is reached at a tracing origin coordinate, then varying the operational parameters while keeping the vibration level constant until the tracing origin or a bound of the operational parameters is reached. Vibration levels having multiple, non-intersecting contour lines can be found by repeating tracing from a different pre-tracing coordinate.
US11143003B2	Methods to dehydrate gravel pack and to temporarily increase a flow rate of fluid flowing from a wellbore into a conveyance Methods to dehydrate a gravel pack and to temporarily increase a flow rate of fluid flowing from a wellbore into a conveyance are disclosed. A method to dehydrate gravel pack includes deploying a valve at a location proximate a gravel pack. The valve includes a rupture disk that ruptures in response to a threshold amount of pressure, and reactive fluid that actuates the valve to a closed position. The method also includes providing a fluid flow path from the gravel pack to the conveyance. The method further includes closing the valve after providing the fluid flow path from the gravel pack to the conveyance for a threshold period of time.
US11142999B2	Downhole power generation using pressure differential An apparatus for generating electrical power includes at least one power generation assembly having a housing including a fluid chamber, one or more conductive coils surrounding the fluid chamber, a reciprocating magnetic shuttle dividing the fluid chamber into a first volume and a second volume. The apparatus also includes at least one switching assembly configured to alternate between a first operating state where the first volume is in fluid communication with a first fluid pressure source, and a second operating state where the first volume is in fluid communication with a second fluid pressure source. The switching assembly is configured to alternate between the first operating state and the second operating state to alternate a direction of differential pressure between the first volume and the second volume and cause the magnetic shuttle to move in a reciprocating motion and generate an electric current in the one or more conductive coils.
US11142997B2	Flow transported obturating tool and method A flow transported obturating tool for actuating a valve in a wellbore includes a housing including a radially translatable engagement assembly, a core slidably disposed in the housing, an interrupt member disposed radially between the core and the housing, a bore sensor disposed in the housing and in engagement with the interrupt member, and a biasing member disposed in the housing and in engagement with the interrupt member.
US11142992B1	Plug release system A plug release system includes a tubular member having an outer surface and an inner surface defining a flow bore having a central longitudinal axis. A sleeve is positioned in the flow bore. The sleeve includes a first end having a radially outwardly extending annular lip, and a second end. A release mechanism is rotatably mounted in the tubular member radially offset from the central longitudinal axis. The release mechanism includes a sleeve support surface that selectively engages the radially extending annular lip. The release mechanism is rotatable between a first position wherein the sleeve maintains a plug in a retained configuration and a second position, wherein the sleeve releases the plug into the tubular member.
US11142987B2	Annular barrier system The present invention relates to an annular barrier system for completing a well with a well tubular metal structure, comprising the well tubular metal structure and a first annular barrier and a second annular barrier, each annular barrier comprising a tubular metal part having a bore and mounted as part of the well tubular metal structure, an expandable metal sleeve surrounding the tubular metal part, each end of the expandable metal sleeve being connected with the tubular metal part, and an annular space between the expandable metal sleeve and the tubular metal part, each annular barrier being introduced and set in the well to abut a wall of the well, providing a confined space having a confined pressure Pc between the wall, part of the well tubular metal structure, the first annular barrier and the second annular barrier, so that the first annular barrier isolates the confined space from a first annulus having a first pressure, and the second annular barrier isolates the confined space from a second annulus having a second pressure, wherein the annular barrier system comprises a valve system having a first position in which the bore is in fluid communication with the annular space of at least one of the first annular barrier and the second annular barrier in order to expand the expandable metal sleeve, and a second position in which the bore is in fluid communication with the confined space in order to perform barrier verification by pressurising the confined space.
US11142985B2	Sealing apparatus for high pressure high temperature (HPHT) applications A sealing apparatus and related method for sealing an annular space between concentrically disposed members. In an exemplary embodiment, the method includes providing a sealing ring within the annular space, the sealing ring defining oppositely inclined interior and exterior surfaces each having a generally frusto-conical shape and defining opposing first and second edges, a nose adjoining the respective first edges of the interior and exterior surfaces, and a first convex surface adjoining the respective second edges of the interior and exterior surfaces opposite the nose; and forming a seal against a fluid pressure in the annular space, comprising depressing the first convex surface of the sealing ring so that the interior and exterior surfaces thereof expand radially to exert contact stress on each of the concentrically disposed members.
US11142983B2	Apparatus for subsea equipment An apparatus for installation to a subsea equipment mandrel or hub, including a body having a cylindrical sidewall defining one or more receptacles and a locking system to couple the body to the mandrel or hub. The locking system may include one or more locking assemblies received within a respective receptacle and coupled to the cylindrical sidewall. Each locking assembly may include a locking body, a locking collar, an annular seal, an actuator, and a locking pin. The annular seal may be seated within an annular groove and configured to engage the shoulder of a receptacle in a sealing relationship, and the locking collar may couple the locking body to the cylindrical sidewall. The actuator may be adjustably coupled to the locking body and configured to move radially. A locking pin may be configured to selectively engage the angled shoulder surface of the mandrel or hub.
US11142982B2	Undisturbed sampler for granular soil The invention relates to a soil freezer (100) which allows undisturbed sampling by artificial soil freezing system in the field of geotechnical engineering. The invention particularly relates to local artificial ground freezer which allows undisturbed sampling in granular soil dominated layers (mostly sand and gravel) without damaging the natural conditions, and comprises a cooling unit (110), gas delivery pipes (113), a freezing piping system (120), pipes with steel shoes (121), end connection capillaries (122), a gas discharge-fill valve (112) and an installation apparatus (130).
US11142980B2	Articulated wireline hole finder The articulated wireline hole finder is a modular device which attaches to the bottom of a wireline logging tool-string to aid conveyance down irregular shaped and/or deviated boreholes which possess features such as ledges, washouts, and contractions, that might otherwise terminate full descent of the tool-string to the bottom of the borehole and thereby compromise the wireline data acquisition objectives. Elements of the articulated wireline hole finder may include a low friction roller nose assembly and spacer sub, an articulated spring joint, that transfers tool-string weight and directs lateral movement of the roller nose towards hole center, and a pair of five arm centralizers that possess a wide dynamic range.
US11142977B2	Electrically controlled propellant in subterranean operations and equipment Systems and methods using electrically controlled propellant to operate equipment in subterranean formations are provided. In some embodiments, the methods comprise: providing a tool assembly that comprises a tool body and an electrically controlled propellant; and placing the tool assembly in at least a portion of a subterranean formation. Electrical current may be applied to at least a portion of the electrically controlled propellant to ignite the portion of the propellant to operate a portion of the tool assembly.
US11142974B2	Actuation devices for well tools An actuation device for well operations can include a tubular body including a plurality of key slots, a threaded shaft disposed within the tubular body that rotates relative to the tubular body and is fixed axially relative to the tubular body, an actuator disposed within the tubular member that moves axially relative to the tubular body, wherein the actuator includes a ramp portion and a threaded neck portion that engages with the threaded shaft such that when the threaded shaft rotates, the actuator moves axially relative to the tubular body, and a plurality of keys, each disposed in one of the plurality of key slots and in operative communication with the ramp portion such that as the actuator moves axially relative to the tubular body, each key is urged radially outwardly from the tubular body.
US11142973B2	Thrust driven tractor by fluid jetting A propulsion tool for delivering a tubing into a subterranean well for performing a downhole operation includes a tool housing, the tool housing being a tubular shaped member. A connector system is operable to secure the propulsion tool to the tubing. A jet assembly extends from an internal cavity of the tool housing to an outside of the tool housing and is oriented in an uphole direction. A jet inner flow path is located within the tool housing. The jet inner flow path is oriented to selectively direct a flow of fluid from the tubing in a direction towards the jet assembly.
US11142943B2	Ventilation system integrated within window frame A ventilated window frame comprising; a frame having a plurality of slots along an interior edge and a channel having a first opening and a second opening, a permeable layer fitted within one of the plurality of slots distal to the first edge of the frame, a permeable layer secured within one of the plurality of slots distal to the second edge of the frame, a non-permeable layer secured within one of the plurality of slots between the first and second permeable layers, wherein the first opening of the channel is between the first permeable layer and the non-permeable layer and the second opening of the channel is located between the second permeable layer and the non-permeable layer, a filter inserted within the first opening of the channel, and a fan fitted between the first opening and the second opening of the channel.
US11142937B2	Opening and closing device An opening and closing device includes an upper arm and a lower arm spaced apart in an up-and-down direction and extend between a vehicle door and a vehicle body, a connecting member configured to connect a first end portion of the upper arm and a first end portion of the lower arm, a body-side upper hinge and a body-side lower hinge attached to the vehicle body so as to be spaced apart in the up-and-down direction and support the connecting member rotatably, a door-side upper hinge attached to an inner panel of the vehicle door to support a second end portion of the upper arm rotatably, and a door-side lower hinge attached to the inner panel of the vehicle door to support a second end portion of the lower arm rotatably.
US11142935B2	Sliding stop switch and wearable chair including the same A sliding stop switch may include a first rod extending in the longitudinal direction thereof, a second rod coupled to the first rod such that one end portion thereof is slidable in the longitudinal direction of the first rod, and a switch member coupled to the first rod to slide in the longitudinal direction of the first rod and to be fixed at a plurality of points on the first rod to stop the sliding of one end portion of the second rod.
US11142932B2	Dual-shaft hinge module and portable electronic device A dual-shaft hinge module including a first shaft, a first driving gear disposed on the first shaft, a second shaft, a second driving gear disposed on the second shaft, a pair of driven gears coupled between the first driving gear and the second driving gear, and multiple links is provided. The links are respectively pivoted to any two engaged gears to keep a center distance of the engaged gears fixed. A relative distance of the first shaft and the second shaft is changed along with different engagement positions of the driven gears relative to the first driving gear and the second driving gear. A portable electronic device is also provided.
US11142928B2	Receptacle locking device Receptacle locking devices are disclosed. A receptacle locking device having a contact arm and a pivoting feature can be pivoted from a first, unlocked position to a second, locked position, wherein the contact arm prevents opening of the receptacle door when the locking device is in the second, locked position.
US11142922B2	Maisonette type apartment house design structure for reducing noise between floors and allowing easy remodeling The present invention relates to a design structure of an apartment house in which a plurality of apartment units, each of which is a maisonette in which two floors including an upper floor and a lower floor are combined into a single apartment unit, are repeatedly arranged in vertical and horizontal directions, wherein, in the design structure, each apartment unit has a living room disposed on the upper floor and a plurality of bedrooms disposed on the lower floor, double pillars spaced apart from each other are installed on side boundaries of adjacent apartment units, the double pillars include a pair of first pillars disposed inside an apartment unit and a pair of second pillars disposed outside the apartment unit and disposed inside another apartment unit adjacent thereto, a first beam member, which serves as a structure carrying a load, is connected to and installed at the first pillar, a second beam member, which serves as a structure carrying a load, is connected to and installed at the second pillar, and a double pillar connecting beam configured to connect the first pillar and the second pillar is additionally provided on a side surface of a slab of the lower floor.
US11142917B2	Rigid panel for making a floor covering The disclosure relates to a multilayer panel for producing a floor covering, comprising a wear layer bonded to a back layer, said back layer being made up of at least a thermoplastic material, a plasticizer and fillers, the wear layer comprising a surface layer made up at least of PVC, said surface layer having a Shore D hardness greater than or equal to 60 and a Young's modulus greater than or equal to 1000 MPa.
US11142913B2	Balustrade apparatus A balustrade apparatus for providing a balcony or increased floor space comprising a balustrade railing, a support fixing for retaining the balustrade railing in a retracted condition, a balcony platform which is pivotably engagable with the balustrade railing and an actuation means for actuating the balustrade railing between the retracted condition and an extended condition which is different to the retracted condition. In the extended condition, the balcony platform extends horizontally, with the balustrade railing being spaced apart from its position in the retracted condition to form a balcony rail for the balcony platform. The balustrade railing includes first and second railing portions which are movable relative to one another such that the balustrade railing is vertically extendible in at least the extended condition.
US11142908B2	Wall with pre-bent tubing A thermal wall system may include a plurality of blocks configured to interconnect with each other forming a monolithic wall. The plurality of blocks form a series of vertical interior cavities that each extend from a top of the plurality of blocks to a bottom of the plurality of blocks, and tubing vertically extends through the series of vertical interior cavities.
US11142901B2	Wall system A wall system includes at least one of a stud assembly, a top connector assembly, and a leveler assembly. The stud assembly is defined by a first and second upright that are attached by at least one web bracket. The web bracket includes a main body with extension arms on opposing sides. A notch is located at or near a free end of each extension arm. The notches are to be removably inserted over an edge of a respective aperture located on each of the first and second uprights. The top connector assembly includes a holder member to effectively raise and lower a top portion of the stud assembly. The leveler assembly includes a threaded rod to effectively raise and lower the first and second uprights relative to a base.
US11142888B2	Hydraulic machine A first required flow rate is calculated as a function of a first maximum allowable flow rate and a value of a first signal. A second required flow rate is calculated as a function of a value of the second signal. When the first maximum allowable flow rate is higher than a first capacity, the value of the first signal is a maximum level, and the value of the second signal is equal to or higher than a minimum level and equal to or lower than a maximum level, a first working fluid supply is controlled to discharge working fluid at a flow rate equal to the first capacity, and a second working fluid supply is controlled to discharge working fluid at a flow rate obtained by deducting the first capacity from the first maximum allowable flow rate, added to the second required flow rate.
US11142886B2	Method for controlling the movement of an articulated hose carrier of a suction excavator A method for controlling the movement of an articulated hose mount having at least n>2 members, wherein a change in angle can be induced between neighboring members with the help of a respective drive includes: a) determining the starting position of the n members with the help of sensors; b) input of a direction vector and a velocity parameter; c) determining a target position, which should be taken by a suction crown, on the free end of the last member; d) determining n angle changes which must be carried out on the n members in order to reach the target position while maintaining the following condition: d.i. the suction crown moves into the target position along a straight path of movement; e) controlling the drives associated with the n members in order to perform the predetermined angle change on the n members; and f) cyclically repeating the aforementioned method steps until the direction vector and/or the velocity parameter are zero.
US11142880B2	Below grade, blind side, dual waterproofing membrane assembly incorporating a bentonite sheet waterproofing membrane, and a sheet membrane with adhesive to fully bond to concrete/shotcrete, and a method of making, and using same The present invention relates to a below grade, blind side, dual waterproofing membrane assembly incorporating a secondary membrane comprising of a bentonite sheet waterproofing layer, and a primary membrane comprising of a sheet membrane having an adhesive to fully bond to a concrete/shotcrete. The invention encompasses a dual layer or dual membrane system that acts as a barrier, and prevents, and blocks water and moisture, from passing from one side of the structure to the other side. The dual barrier layer system can be used along a wall, a floor, a ceiling, or along any structure which requires water or moisture proofing. The invention can be used between a concrete or shotcrete layer and the surrounding earth, such as, along an area that has a high water table, or a constant hydrostatic pressure, or high ground moisture, that may creep into a foundation or a wall.
US11142879B1	Post installation apparatus Post installation apparatuses are disclosed that decrease the length of a post subject to buckling so that more force can be applied when installing a post in the ground. In one embodiment, a post installation apparatus includes a frame that defines an elongated vertical passage configured to receive a post such that the post vertically extends through the elongated vertical passage when the elongated vertical passage receives the post. The frame provides the structural support so that a post secured to the frame does not buckle. To allow for easy removal of the post, the elongated vertical passage defines an elongated vertical opening in the frame such that the post is removable through the elongated vertical opening. The post installation apparatus also includes one or more securement devices that are configured to be positioned across the elongated vertical opening so as to secure the post in the elongated vertical passage.
US11142875B2	Vibrating float tool A vibration float tool comprising a float pad, an enclosed vibrating component affixed to the top of the float pad, a switch affixed to a battery used for activating and deactivating the enclosed vibrating component, a handle affixed to a surface of the enclosed vibrating component and the battery is used for powering the enclosed vibrating component wherein the battery attached to the handle. A method of using the vibrating float tool to level and settle a semi-liquid construction substrate, comprising activating the enclosed vibrating component with the switch, applying the float pad of the vibrating float tool across the semi-liquid construction substrate, leveling the surface of the semi-liquid construction substrate and setting the semi-liquid construction substrate.
US11142874B2	Hopper spreader with back EMF control and hopper system speed control A method of controlling a DC motor that includes the step of providing a pulse-width modulation (PWM) signal to the DC motor. The PWM signal provides a voltage to operate the DC motor. The method also includes the steps of measuring a voltage generated by the DC motor when the PWM signal is off. In more particular embodiments, the method includes measuring a current being supplied to the DC motor when the PWM signal is off. The method may further require determining a motor speed of the DC motor based on the measured voltage. The method further includes controlling the DC motor to maintain a relatively constant motor speed with varying loads on the DC motor.
US11142868B2	Use of mesoporous silica A use of organofunctionalized mesoporous silica for the production of recycled paper; the organofunctionalized mesoporous silica comprises a base mesoporous silica having, on its surface, groups having the following general formula (I), wherein Si1 is a silicon atom of the base mesoporous silica, R1 is a C1-C5 aliphatic; R2 is chosen in the group consisting of: a C1-C5 aliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica; and R3 is chosen in the group consisting of: a hydroxyl, a C1-C5 aliphatic and an oxygen atom bound with a silicon atom of the base mesoporous silica (I).
US11142863B2	Controlling refrigerant and air mass flow rate based on moisture extraction rate in a dryer appliance A dryer appliance and a method of operating the same are provided. In one aspect, the dryer appliance includes a drum rotatably mounted within a cabinet. The drum defines a chamber that is in fluid communication with a conditioning system of the dryer appliance. The conditioning system heats air circulating therethrough and removes water from the process air. A collection tank collects the water and a drain pump removes water from the collection tank intermittently when the water reaches a predetermined level. The frequency at which the drain pump removes water from the collection tank is utilized to determine the moisture extraction rate indicative of the rate at which moisture is removed from the clothes. The moisture extraction rate is utilized to control the mass flow rate of refrigerant in a heat pump sealed system or the process air flow rate through the closed loop air circuit.
US11142862B2	Bulk tank detergent reservoir and dispenser in a washing machine appliance A washing machine appliance may include a base is mounted within a wash chamber and a bulk tank assembly is mounted to a top side of the base, the bulk tank assembly comprising an elongated reservoir for receiving and storing a cleaning agent and a reservoir cap removably mounted to the elongated reservoir and comprising a manual hand pump for selectively motivating a portion of the cleaning agent from the elongated reservoir.
US11142859B2	Damping device for a washing machine, and washing machine A damping device for a washing machine and a washing machine are provided. The damping device for a washing machine comprises a damping suspension rod, an upper bracket, a damping spring, a sliding damping support seat, and a sliding damping piece. An upper end of the damping suspension rod is installed on a cabinet of the washing machine, the upper bracket is installed on an outer tub of the washing machine. The damping suspension rod, passes through the upper bracket, the sliding damping piece, the sliding damping support seat and the damping spring in sequence from top to bottom. The outer tub of the washing machine shakes or swings to put an eccentric pressure on the upper bracket, then the damping spring is compressed, and the sliding damping piece is tightened to generate a sliding damping acting on the damping suspension rod.
US11142857B2	Washing machine having separate washing arrangements A washing machine having separate washing arrangements, comprising a housing (1), and, arranged within said housing (1), a first automatic washing system (2) and a second automatic washing system (3). The housing (1) contains a first washing area (4) for accommodating the first automatic washing system (2) and a second washing area (5) for accommodating the second automatic washing system (3), said first washing area (4) and second washing area (5) being arranged one on the left and the other on the right. The axis of the first automatic washing system (2) and the axis of the second automatic washing system (3) are vertical. A user may choose according to need whether to operate one automatic washing system or both automatic washing systems at the same time; as the working principles and modes of installation of said two systems are different, during washing processes, the direction of sway and amplitude of sway of each accommodating drum accommodating wash water are different, hence the distance at which said two accommodating drums are arranged one away from the other is reduced. The direction and the location of the forces to which the housing (1) is subjected also are different, thus avoiding that vibration and forces occasioned by concurrent operation of the two washing systems directly combine; the forces received by the housing (1) being thus more dissipated, deformation of the housing (1) is avoided.
US11142855B2	Fine fiber producing method and fine fiber producing apparatus A fine fiber production method and a fine fiber production apparatus are provided. The fine fiber production method includes: discharging a flowable polymer compound from a discharge port provided at an extruder; forming fibers having a fiber diameter of from 50 nm to 15 μm by spraying, in a direction intersecting with a discharge direction of the flowable polymer compound, a pressurized gas from an air nozzle to the discharged flowable polymer compound, the air nozzle including a temperature control member and a spindle-shaped nozzle or a De Laval nozzle; and collecting the fibers using a collection member provided downstream in a gas spraying direction.
US11142837B2	Electrocatalytic materials for oxygen evolution of formula A1-xBxO3-δ Electrocatalysts of formula Al−x,BxO3−δ, wherein A=a metal with an acid-stable oxide and B=a platinum-group-metal (PGM), are provided, as are methods of making the electrocatalysts via rapid plasma oxidation, methods of using the electrocatalysts to catalyze e.g. oxygen evolution reactions (OERs), and devices comprising the electrocatalysts.
US11142836B2	Catalyst material and method for manufacturing the same A method for manufacturing catalyst material is provided, which includes putting an M′ target and an M″ target into a nitrogen-containing atmosphere, in which M′ is Ni, Co, Fe, Mn, Cr, V, Ti, Cu, or Zn, and M″ is Nb, Ta, or a combination thereof. Powers are provided to the M′ target and the M″ target, respectively. Providing ions to bombard the M′ target and the M″ target to sputtering deposit M′aM″bN2 on a substrate, wherein 0.7≤a≤1.7, 0.3≤b≤1.3, and a+b=2, wherein M′aM″bN2 is a cubic crystal system.
US11142821B2	Method for producing single crystal substrate having a plurality of grooves using a pair of masks A single crystal substrate is provided and is characterized in that the single crystal substrate has a foundation substrate provided with a plurality of grooves, which include a first crystal face and a second crystal face opposed to the first crystal face in an inner face thereof, and the extending direction of which is a <110> direction, and an angle formed by the first crystal face and the second crystal face is more than 70.6°. Further, it is preferred that the angle formed by the first crystal face and the second crystal face is 100° or more and 176° or less.
US11142819B2	Sputtering target Provided is a sputtering target that is less likely to cause abnormal discharge. The sputtering target has a sputtering surface in which a lightness L in a Lab color system is more than 27 and 51 or less.
US11142818B1	Grit-blasted and densified bond coat for thermal barrier coating and method of manufacturing the same A method of providing a bond coat for a thermal barrier coating of a part of a turbomachine includes forming a first metallic bond coat layer on a substrate. The method also includes forming a second bond coat layer on the first metallic bond coat layer. The second bond coat layer has a porosity and a surface roughness that is greater than that of the first metallic bond coat layer. Furthermore, the method includes grit blasting the second bond coat layer to densify the second bond coat layer while substantially maintaining the surface roughness thereof.
US11142814B2	Ferritic-austenitic duplex stainless steel sheet Provided is a ferritic-austenitic duplex stainless steel sheet in which no blowholes are formed during welding and which has excellent strength. A chemical composition includes, in mass %, C: 0.10% or less, Si: 1.0% or less, Mn: 2.0 to 7.0%, P: 0.07% or less, S: 0.030% or less, Cr: 18.0 to 24.0%, Ni: 0.1 to 3.0%, Mo: 0.01 to 1.0%, Cu: 0.1 to 3.0%, Al: 0.003 to 0.10%, Zr: 0.01 to 0.50%, and N: 0.15 to 0.30%, with the balance being Fe and incidental impurities, the chemical composition satisfying formula (1) below and formula (2) below. N—Zr/6.5≥0.15% (1) N—Zr/6.5≤0.23% (2) Here, in formula (1) and formula (2), N represents a content (mass %) of the corresponding chemical element N and Zr represents a content (mass %) of the corresponding chemical element Zr.
US11142813B2	Non-oriented electrical steel sheet and manufacturing method therefor Disclosed is a non-oriented electrical steel sheet low in iron loss that is substantially free of Al and contains large amounts of Si and Mn. The disclosed non-oriented electrical steel sheet has a chemical composition containing C: 0.0050% or less, Si: 2.0% to 6.0%, Mn: 1.0% to 3.0%, P: 0.20% or less, S: 0.0050% or less, N: 0.0050% or less, and Al: 0.0050 % or less, with the balance being Fe and inevitable impurities, in which Si—Mn nitrides having an average diameter of 50 nm to 500 nm has a number density of 1/μm3 or less.
US11142803B2	Blast furnace stockhouse arrangement A stockhouse arrangement for a metallurgical furnace includes a set of storage bins granular material; a material feeding device associated with the set of storage bins, the material feeding device being arranged above the set of storage bins and allowing to selectively fill each of the storage bins with granular material; and a raw material feed system to convey raw granular material to the material feeding device, wherein a respective weighing hopper is arranged downstream of each storage bin and including an outlet associated with a feeding gate, and a charge conveying system is provided for collecting and conveying material selectively discharged from the weighing hoppers through their respective feeding gate, the material feeding device being configured to screen raw granular material arriving from the raw material feed system such that only material with desired granulometry is forwarded to the respective bin(s).
US11142801B2	Tumor determination method It is intended to provide a method for determining a tumor. The method for determining a tumor comprises: (1) treating genomic DNA prepared from a subject tissue or cell with bisulfite (the subject tissue or cell is derived from a patient who is affected by a tumor and is determined as (i) having MSI-H of the tumor in MSI examination and/or no or reduced expression of MLH1 in the tumor in immunohistochemical examination, and (ii) having no mutation in MLH1 in genetic examination); 2) amplifying, by PCR, DNA comprising a portion or the whole of MLH1 promoter region from the bisulfite-treated DNA; 3) subjecting the PCR amplification product to ion exchange chromatography to obtain a detection signal; 4) determining whether or not the peak of the detection signal is a peak indicating highly methylated DNA; and 5) determining the tumor as a tumor derived from a patient without Lynch syndrome when the peak is determined as a peak indicating highly methylated DNA.
US11142799B2	Detecting chromosomal aberrations associated with cancer using genomic sequencing Methods, systems, and apparatus determine whether a first chromosomal region exhibits a deletion or an amplification associated with cancer in a sample from a subject (e.g., where the sample includes a mixture of cell-free DNA from tumor cells and non-malignant cells. Nucleic acid molecules of the biological sample are sequenced. Respective amounts of a clinically-relevant chromosomal region and of background chromosomal region(s) are determined from results of the sequencing. A parameter derived from these amounts (e.g. a ratio) is compared to one or more cutoff values, thereby determining a classification of whether first chromosomal region exhibits a deletion or an amplification associated with cancer.
US11142797B2	Biomarkers for response to PI3K inhibitors The presently disclosed subject matter relates to the use of one or more biomarkers to evaluate whether a PI3Kα inhibitor would produce an anti-cancer effect in a subject during the course of treatment with a PI3Kα inhibitor. It is based, at least in part, on the discovery that certain nucleotides can be isolated from the serum of patients undergoing cancer treatment and can be used as a biomarker to indicate the effectiveness of PI3K treatment on cancer growth. Accordingly, in a non-limiting embodiment, a method for determining whether an anti-cancer effect is likely being produced in a cancer by a PI3Kα inhibitor, comprises determining the presence and/or level of one or more PIK3CA biomarkers in one or more samples serially obtained during PI3Kα inhibitor treatment, where if the presence and/or level of a PIK3CA biomarker is increased, it is less likely that the PI3Kα inhibitor is having an anti-cancer effect on the cancer.
US11142795B2	Methods of treating viral infection Disclosed herein is a novel use of C-type lectin 18 (CLEC18) in disease prognosis. According to embodiments of the present disclosure, the mRNA or protein level of CLEC18 may serve as an indicator for diagnosing hepatitis B virus (HBV) infection, hepatitis B e antigen (HBeAg) loss and seroconversion, and/or liver fibrosis.
US11142794B2	Molecular signatures for use in diagnosis and response to treatment analysis of autoimmune diseases The present invention relates to molecular signatures that can be used to identify patients diagnosed with an autoimmune disease, in particular with systemic lupus erythematosus for treatment with a CD40 or CD40L antagonist such as anti-CD40 antibody, anti-CD40L antibody or a binding fragment thereof. The signatures can also be used to monitor target engagement and response to treatment.
US11142792B2	Single-molecule nanoFET sequencing systems and methods Real time electronic sequencing devices, chips, and systems are described. Arrays of nanoFET devices are used to provide sequence information about a template nucleic acid in a polymerase-template complex bound to the nanoFET. The nanoFET devices typically have a source, a drain and a gate comprising a nanowire. A single polymerase enzyme complex comprising a polymerase enzyme complexed with the template nucleic acid is bound to the gate. The polymerase is bound to the gate non-covalently through a polymeric binding agent that has two strands, each strand interacting with the nanowire such that the polymerase is in a central location between the strands with the polymeric binding agent extending away from the polymerase complex along the nanowire in both directions.
US11142789B2	Method of preparing libraries of template polynucleotides The present invention relates to a method for preparing a library of template polynucleotides and use thereof in methods of solid-phase nucleic acid amplification. More specifically, the invention relates to a method for preparing a library of template polynucleotides that have common sequences at their 5′ ends and at their 3′ ends.
US11142788B2	Isolation of target nucleic acids The invention provides methods of isolating a target nucleic acid in a sample. A primer is hybridized to the target. A polymerase and modified nucleotide resistant to nuclease degradation are used to extend the primer to create a modified polynucleotide. The sample is exposed to a nuclease, thereby isolating the modified polynucleotide. Optionally, the target nucleic acid may be further protected by binding a protein in a sequence specific manner to one end of the target nucleic acid to create a protected target nucleic acid resistant to nuclease degradation. Thus, after exposing the sample to a nuclease, the modified polynucleotide and protected target nucleic acid are isolated.
US11142786B2	Methods for preparing a sample for nucleic acid amplification using tagmentation Presented are methods and compositions for preparing samples for amplification and sequencing. Particular embodiments relate to methods of preparing nucleic acid-continuing cellular samples for library amplification, wherein the methods include lysing cells of the sample to form a lysate, amplifying the nucleic acids from the lysed samples, exposing the amplified nucleic acids to a solid surface, and clonally amplifying the amplified nucleic acids to generate clusters.
US11142776B2	Delivery of biomolecules into cells through carbon nanotube arrays Disclosed herein are carbon nanotube arrays as well as transfer systems comprising said carbon nanotube arrays and an administration platform. The disclosed carbon nanotube arrays can also be provided in kits further comprising a culture platform. Also disclosed herein is the use of said carbon nanotube arrays and transfer systems in administering agents to a cell.
US11142772B2	Nucleotide sequences and corresponding polypeptides conferring modulated growth rate and biomass in plants grown in saline and oxidative conditions The present invention relates to isolated nucleic acid molecules and their corresponding encoded polypeptides able confer the trait of improved plant size, vegetative growth, growth rate, seedling vigor and/or biomass in plants challenged with saline and/or oxidative stress conditions. The present invention further relates to the use of these nucleic acid molecules and polypeptides in making transgenic plants, plant cells, plant materials or seeds of a plant having plant size, vegetative growth, growth rate, seedling vigor and/or biomass that are improved in saline and/or oxidative stress conditions with respect to wild-type plants grown under similar conditions.
US11142765B2	Reagents for treatment of oculopharyngeal muscular dystrophy (OPMD) and use thereof The present disclosure relates to RNA interference (RNAi) reagents, such as short hairpin microRNA (shmiR) and short hairpin RNA (shRNA), for treatment of oculopharyngeal muscular dystrophy (OPMD), compositions comprising same, and use thereof to treat individuals suffering from OPMD or which are predisposed thereto. The present disclosure also relates to the use of the RNAi reagents in combination with PABPN1 replacement reagents, such as constructs which encode functional PABPN1 protein, for treatment of OPMD, compositions comprising same, and use thereof to treat individuals suffering from OPMD or which are predisposed thereto.
US11142753B2	Beta-galactosidase mutant, and preparation method and application thereof The present invention discloses a β-galactosidase mutant, and a preparation method and application thereof, belonging to the fields of gene engineering and enzyme engineering. Amino acids of specific sites in the β-galactosidase are mutated, the β-galactosidase is transferred into a recombinant bacterium, and enzymatic transformation is performed under optimized conditions, so that the yield of galactooligosaccharide produced by the mutant reaches 59.8%, which is increased by about 70% as compared with that of wild enzyme, thereby implementing the increase of the galactooligosaccharide yield. The present invention has very high industrialized application value.
US11142737B2	Continuous recovery harvest bag Disclosed herein is a single use continuous recovery, flow-through harvest vessel and corresponding method for harvesting culture medium and simultaneously either leaving the microcarrier beads behind in the vessel or flowing microcarrier beads and medium back into a bioreactor.
US11142729B2	Detergents for cold-water cleaning Detergents useful for cold-water cleaning and mid-chain headgroup and alkylene-bridged surfactants useful therein are disclosed. The mid-chain headgroup surfactant has a C14-C30 alkyl chain and a polar group bonded to a central zone carbon of the alkyl chain. The alkylene-bridged surfactant has a C12-C18 alkyl chain, a polar group, and a C1-C2 alkylene group bonded to the polar group and a central zone carbon of the C12-C18 alkyl chain. Preferred surfactants in these classes are alcohol sulfates, alcohol ethoxylates, ether sulfates, sulfonates, arylsulfonates, alcohol phosphates, amine oxides, quaterniums, betaines, and sulfobetaines. Surprisingly, detergents formulated with the surfactants provide outstanding cold-water performance in removing greasy stains such as bacon grease, butter, cooked beef fat, or beef tallow from soiled articles.
US11142725B2	Composition for use in a machine dishwasher A composition comprising: from 25 to 80 wt % of at least one vinyl acetate-vinyl alcohol copolymer, where the copolymer comprises at least 85 mol % vinyl alcohol units; from 1 to 25 wt % of at least one polyhydric alcohol; and from 5 to 50 wt % of a first active agent which is: a polymer comprising a monomer having at least one carboxylic acid group or a salt or ester thereof; a polymer comprising a monomer having at least one imine group or a salt thereof; or a polymer comprising a monomer having at least one aspartic acid group or a salt or ester thereof. A package containing the composition. A method of preparing the composition, the method comprising extruding the composition. A method of machine dishwashing, wherein the first active agent is released into wash water over the course of a plurality of dishwashing programs.
US11142695B2	Anti-oxidant compounds and compositions Trisubstituted triazine antioxidants.
US11142680B2	Controlled release solid scale inhibitors Compositions and methods of preparation and use for controlled release solid scale inhibitors used in hydraulic fracturing operations in oil and gas wells. The controlled release scale inhibitors comprise amorphous glass which is a reaction product of a phosphorus-containing compound, a calcium-containing compound, a magnesium-containing compound and base. The composition has a predetermined dissolution rate for controlled release of scale inhibitors in induced hydraulic fractures in hydraulic fracturing treatment of oil or gas wells.
US11142677B2	High solids tolerant invert emulsion fluids A low gravity solid tolerant emulsifier and methods of making the same. The emulsifier includes a maleated amido-amine reaction product produced by: (1) reacting a fatty acid material comprising, and an amine material (e.g., a amine having a amine value of about 700 to about 1300 mg/g, such as AMINE HST) to produce an amido-amine reaction product; and (2) reacting the amido-amine reaction product with maleic anhydride to produce the maleated amido-amine reaction product. An invert emulsion fluids and drilling fluids that include the emulsifier of described herein and methods of using the same.
US11142669B2	Adhesive and method of encapsulating organic electronic device using the same An adhesive, and an encapsulated product and method of encapsulating an organic electronic device (OED) using the same are provided. The adhesive film serves to encapsulate the OED and includes a curable resin and a moisture absorbent, and the adhesive includes a first region coming in contact with the OED upon encapsulation of the OED and a second region not coming in contact with the OED. Also, the moisture absorbent is present at contents of 0 to 20% and 80 to 100% in the first and second regions, respectively, based on the total weight of the moisture absorbent in the adhesive.
US11142664B2	Ink jet textile printing composition set and ink jet textile printing method An ink jet textile printing composition set of the invention includes an ink jet textile printing ink composition and a penetrant. The ink jet textile printing ink composition contains a fluorescent dye and water, and the penetrant contains a compound having a lactam structure and water.
US11142659B2	Curable composition, curable ink, accommodating unit, two- or three-dimensional image forming device, two-dimensional or three-dimensional image forming method, cured matter, and printed matter A curable composition comprises water, a polysilane compound having a phenyl group, and at least one of a polymerizable particle and a polymerizable monomer.
US11142655B2	Process for coating metallic surfaces with a multicomponent aqueous composition The invention relates to a process for coating metallic surfaces with a composition containing silane/silanol/siloxane/polysiloxane, wherein, in addition to a) at least one compound selected from silanes, silanols, siloxanes and polysiloxanes, b) at least one compound containing titanium, hafnium, zirconium, aluminium and/or boron, and c) at least one type of cation selected from cations of metals of subgroups 1 to 3 and 5 to 8, including lanthanides, and of main group 2 of the periodic table of the elements, and/or at least one corresponding compound, the composition contains at least one substance d) selected from: d1) silicon-free compounds having at least one amino, urea and/or ureido group in each case, d2) anions of nitrite and/or compounds having at least one nitro group, d3) compounds based on peroxide, and d4) phosphorus-containing compounds, anions of at least one phosphate and/or anions of at least one phosphonate, as well as e) water, and f) optionally also at least one organic solvent. The invention further relates to corresponding aqueous compositions.
US11142654B2	Composition and process for the generation of a clear or translucent emissive coating A composition for applying a clear or translucent and colorless or nearly colorless emissive coating on a metallic surface comprising in a dispersion a) 50 to 300 g/L of at least one of clear or translucent organic polymeric substances of a binder, and b) 30 to 300 g/L of sheet silicate pigments having a TE value for the thermal emissivity of at least 0.40, having a particle size distribution of which d50 is in the range of 0.3 to 80 μm. Processes for applying the composition and elements prepared therefrom are also disclosed.
US11142651B1	Inorganic passive coatings for atomic vapor cells Some variations provide an atomic vapor-cell system comprising: a vapor-cell region configured with vapor-cell walls for containing an atomic vapor; and a coating disposed on at least some interior surfaces of the walls, wherein the coating comprises magnesium oxide, a rare earth metal oxide, or a combination thereof. The atomic vapor-cell system may be configured to allow at least one optical path through the vapor-cell region. In some embodiments, the coating comprises or consists essentially of magnesium oxide and/or a rare earth metal oxide. When the coating contains a rare earth metal oxide, it may be a lanthanoid oxide, such as lanthanum oxide. The atomic vapor-cell system preferably further comprises a device to adjust vapor pressure of the atomic vapor within the vapor-cell region. Preferably, the device is a solid-state electrochemical device configured to convey the atomic vapor into or out of the vapor-cell region.
US11142647B2	Ultra bright dimeric or polymeric dyes Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I): or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L1, L2, L3, L4, M, m and n are as defined herein. Methods associated with preparation and use of such compounds are also provided.
US11142646B2	Vehicle headlight assembly This invention relates to a vehicle headlight assembly comprising: a light source, a housing supporting the light, a bezel equipped over the front side of the housing, and a transparent cover being equipped over the front side of the bezel, wherein the bezel and optionally the housing comprises a thermoplastic resin and a colorant, wherein the colorant is selected from the group consisting of an anthraquinone dye, an amine salt thereof and a mixture thereof.
US11142644B2	Thermally conductive polyorganosiloxane composition The present invention relates to a thermally conductive polysiloxane composition that provides a cured product having excellent tackiness and flexibility in which the composition contains (A) a thermally conductive filler, (B) a siloxane compound having an alkoxysilyl group and a linear siloxane structure, (C) a polyorganosiloxane having at least two alkenyl groups bonded to silicon atoms per molecule, (D1) a linear polyorganohydrogensiloxane represented by the general formula (4), (D2) a polyorganohydrogensiloxane having per molecule at least three units represented by the general formula (5), and (E) a platinum catalyst.
US11142641B2	Transparent impact-resistant composition The invention relates to a composition comprising: (A) an amorphous or quasi-amorphous copolymer containing polyamide blocks and containing polyether blocks, the polyamide blocks comprising cycloaliphatic units; (B) a semicrystalline polymer or copolymer comprising amide units; (C) another polymer or copolymer comprising amide units; and (D) a multilayer polymer comprising at least a layer (D1) and a layer (D2). This composition has advantageous properties of transparency and impact strength, especially for the manufacture of sports articles.
US11142627B2	Insulation layer composition and insulation layer for plant tissue culture The present disclosure provides an insulation layer composition and an insulation layer for a plant tissue culture. The insulation layer composition includes polyvinyl acetate emulsion resin, water, a gel forming agent and a hyaluronic acid diluent, in which the gel forming agent is a mixture of glycerin and polyglycerol acrylate. The insulation layer for the plant tissue culture includes the insulation layer composition.
US11142625B2	Process for production of expanded thermoplastic elastomer The invention relates to a process for production of expanded thermoplastic elastomer, said process comprising the steps of: (e) adding monomers and/or oligomers used for producing the thermoplastic elastomer with or without further starting materials into a first stage of a polymer-processing machine, (f) mixing the monomers and/or oligomers and also the optionally added further starting materials and reacting the monomers and/or oligomers to give a polymer melt in the first stage of the polymer-processing machine, (g) passing the polymer melt into a second stage of a polymer-processing machine and adding a physical blowing agent with or without further starting materials to obtain a polymer melt comprising a blowing agent, (h) molding the polymer melt comprising a blowing agent into an expanded thermoplastic elastomer.
US11142624B2	Athletic gear or other devices comprising post-molded expandable components A device (e.g., an article of athletic gear) comprising a post-molded expandable component, which is a part of the device that is configured to be expanded or has been expanded after being molded. This may allow the post-molded expandable component to have enhanced characteristics (e.g., be more shock-absorbent, lighter, etc.), to be cost-effectively manufactured (e.g., by using less material and/or making it in various sizes), and/or to be customized for a user (e.g., by custom-fitting it to the user).
US11142620B2	Photosensitive resin composition, etching method and plating method A photosensitive resin composition which comprises (A) an alkali-soluble resin, (B) a photopolymerization initiator and (C) an acrylate monomer and may further comprise (D) a methacrylate monomer, wherein the acrylate monomer (C) comprises (C1) an acrylate monomer having a double bond equivalent of not less than 250 and (C2) azo acrylate monomer having a double bond equivalent of not more than 150, the content of the methacrylate monomer (D) is 0 to 5 mass %, the content of the acrylate monomer having a double bond equivalent of not less than 250 (C1) is 40 to 60 mass %, and the content of the acrylate monomer having a double bond equivalent of not more than 150 (C2) is 40 to 60 mass % based on the acrylate monomer (C), and the content of the photopolymerization initiator (B) is 0.5 to 1.5 mass % based on the photosensitive resin composition, and an etching method and plating method using the above photosensitive resin composition.
US11142614B2	Process for producing surface-postcrosslinked water-absorbent polymer particles The present invention relates to a process for producing surface-postcrosslinked water-absorbent polymer particles by coating of water-absorbent polymer particles having a content of residual monomers in the range from 0.03 to 15% by weight with at least one surface-postcrosslinker and thermal surface-postcrosslinking at temperatures in the range from 100 to 180° C.
US11142613B2	Polyamide particles, production process therefor, resin composition, and molded article Polyamide particles including polyamide and having a water absorption rate of 0.5 to 2.5 wt. % are prepared to improve toughness of a cured product of a curable resin. The polyamide may be a semicrystalline polyamide. The polyamide has a glass transition temperature of approximately 100 to 150° C. The polyamide may have an alicyclic structure. The polyamide particles of this invention have an average particle size of approximately 5 to 40 μm and a specific surface area determined by the BET method of approximately 0.08 to 12 m2/g. The polyamide particles of the present invention may also be spherical and have an average particle size of approximately 15 to 25 μm. Furthermore, the polyamide particles of the present invention may have an exothermic peak in a temperature range between the glass transition temperature and a melting point of the polyamide upon heating the polyamide particles at a rate of 10° C./min by differential scanning calorimetry (DSC).
US11142599B2	Ethylene copolymer having enhanced film properties The disclosure provides an ethylene copolymer having a density of from 0.912 g/cm3 to 0.925 g/cm3, a melt flow ratio (I21/I2) of from 20 to 30, and a normal comonomer distribution profile in a GPC-FTIR analysis, wherein the normal comonomer distribution profile has a slope of from −3.5 to −7.5, where the slope is defined as the number of short chain branches per 1000 carbons at a molecular weight of 300,000 minus the number of short chain branches per 1000 carbons at a molecular weight of 30,000. The ethylene copolymers have improved bulk density and when made into film, provide good physical properties.
US11142590B2	Solidification of a natural rubber latex by polyquaternary polymers The present invention relates to a solidification process of the natural rubber latex by means of polyquaternary polymers. The process of the present invention has the advantage to not require the addition of acids and/or salts, with an evident saving in terms of cost for the reagents. Furthermore, in such a way neither the neutralization step of the rubber nor the treatment of the processing water before their disposal are required. The process of the present invention is suitable both for the continuous and batchwise embodiment, with evident advantages as far as its industrial application is concerned.
US11142579B2	Variant antibodies that bind OX40 The present disclosure provides variant anti-OX40 antibodies that mimic the activity of OX40L by behaving as an agonist against receptor OX40 to enhance T cell clonal expansion and differentiation. The variant anti-OX40 antibodies exhibit improved binding affinity for OX40 and improved agnostic activity, compared to a wild type anti-OX40 antibody (wild type 2B4 clone) from which the variant clones are derived. The variant anti-OX40 antibodies specifically bind OX40 receptors on activated T lymphocytes, stimulate proliferation of effector T cells, stimulate proliferation of effector T cells in the presence of regulatory T cells, and stimulate production of at least one cytokine from effector T cells.
US11142578B2	Anti-MET antibodies, bispecific antigen binding molecules that bind MET, and methods of use thereof Provided herein are antibodies and bispecific antigen-binding molecules that bind MET and methods of use thereof. The bispecific antigen-binding molecules comprise a first and a second antigen-binding domain, wherein the first and second antigen-binding domains bind to two different (preferably non-overlapping) epitopes of the extracellular domain of human MET. The bispecific antigen-binding molecules are capable of blocking the interaction between human MET and its ligand HGF. The bispecific antigen-binding molecules can exhibit minimal or no MET agonist activity, e.g., as compared to monovalent antigen-binding molecules that comprise only one of the antigen-binding domains of the bispecific molecule, which tend to exert unwanted MET agonist activity. Also included are antibody-drug conjugates (ADCs) comprising the antibodies or bispecific antigen-binding molecules provided herein linked to a cytotoxic agent, radionuclide, or other moiety, as well as methods of treating cancer in a subject by administering to the subject a bispecific antigen-binding molecule or an ADC thereof.
US11142569B2	Serum albumin-binding immunoglobulin variable domains The present invention relates to amino acid sequences binding to serum albumin. In particular, the present invention relates to improved immunoglobulin single variable domains (also referred to herein as “ISV's” or “ISVD's”), and more in particular improved heavy-chain immunoglobulin single variable domains, binding to serum albumin, as well as to proteins, polypeptides and other constructs, compounds, molecules or chemical entities that comprise such improved serum albumin binders.
US11142568B2	Antibody The invention relates to antibodies to Aspergillus species and to methods of producing those antibodies. The invention also relates to the use of such antibodies in identifying the presence of the Aspergillus species and to methods of treating an infection with the Aspergillus species.
US11142565B2	Broadly neutralizing anti-HIV-1 antibodies that bind to an N-glycan epitope on the envelope This invention relates to novel anti-HIV antibodies that can be used in the treatment and detection of human immunodeficiency virus (HIV). These antibodies exhibit a high degree of sensitivity and can provide a broad range of specificity.
US11142560B2	Biphasic single-chain insulin analogues A single-chain insulin comprises a C-domain of 6 to 11 amino acid residues comprising at least two acidic residues at the N-terminal side of the C-domain and at least two basic residues at the C-terminal side of the C-domain peptide, a basic amino acid residue at the position corresponding to A8 of human insulin, and an acidic amino acid residue at the position corresponding to A14 of human insulin. The C-domain may contain a 2 to 4 amino acid joint region between the acidic and basic residues. Residues C1 and C2 may have a net negative charge of −1 or −2; and the remaining C-domain segment may culminates with two basic residues. A pharmaceutical composition comprises the single-chain insulin, formulated at a pH within the range 7.0 to 8.0, and may be formulated at a concentration of 0.6 mM to 5.0 mM and/or at a strength of U-100 to U-1000.
US11142555B1	Recombinant milk proteins Provided herein are compositions and methods for producing recombinant milk proteins, as well as food compositions comprising the same. In aspects, the recombinant milk proteins of the disclosure are recombinant fusion proteins comprising casein and beta-lactoglobulin.
US11142554B2	Selective Mcl-1 binding peptides Provided herein are stabilized peptides that bind Mcl-1. Also provided are compositions containing these polypeptides and methods of using such peptides in the treatment of cancer that include administering to a subject one of the polypeptides.
US11142539B2	Phosphinogold(I) complexes and methods of treating cancer Mixed ligand phosphinogold(I) complexes as anticancer agents. The gold(I) ion of the complexes is coordinated to a phosphine and a dithiocarbamate or halogen ligand. Also described are a pharmaceutical composition incorporating the phosphinogold(I) complex, a method of synthesizing the phosphinogold(I) complex, and a method of treating cancer. The phosphinogold(I) complexes exhibit potent cytotoxicity against lung, cervical, and liver cancer cells.
US11142536B2	Macromolecules comprising triazoles Macromolecules comprising triazoles and related compositions and methods are provided. In some embodiments, a macromolecule may comprise one or more repeat units including a triazole and a functionalizable pendant group. The macromolecule may also comprise one or more orthogonally addressable end groups. In some embodiments, one or more repeat units may be formed by a synthetic process that allows for precise control over stereochemistry, pendant functionality, and/or the spatial relationship (e.g., distance) between groups in the repeat unit(s). Such precise control over pendant group and repeat unit structure allows for the macromolecule functionality, stereochemistry, and spacing between groups (e.g., pendant groups) to be precisely controlled. Macromolecules described herein may be used for a wide variety of applications, including the delivery of active agents.
US11142534B2	Process for the preparation of 3-substituted 5-amino-6H-thiazolo[4,5-d]pyrimidine-2,7-dione compounds The present invention relates to a process for synthesizing a compound of formula (I), R1 is H or C1-6alkyl; R2 is H or hydroxy; or pharmaceutically acceptable salt or diastereomer thereof, which is useful for prophylaxis and treatment of a viral disease in a patient relating to hepatitis B infection or a disease caused by hepatitis B infection.
US11142532B2	Positive allosteric modulators of the muscarinic acetylcholine receptor M4 Disclosed herein are tricyclic compounds, including pyrimido[4′,5′:4,5]thieno[2,3-c]pyridazine-8-amine, pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidine-4-amine, pyrazino[2′,3′:4,5]thieno[3,2-d]pyrimidin-4-amine, pyrido[3′,2′:4,5]furo[3,2-d]pyrimidin-4-amine, and pyrimido[4′,5′:4,5]furo[2,3-c]pyridazin-8-amine compounds, which may be useful as positive allosteric modulators of the muscarinic acetylcholine receptor M4 (mAChR M4). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the compounds and compositions.
US11142523B2	1,3-thiazol-2-yl substituted benzamides The present invention relates to 1,3-thiazol-2-yl substituted benzamide compounds of general formula (I) as described and defined herein, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of neurogenic disorder, as a sole agent or in combination with other active ingredients.
US11142518B2	6-pyrimidin-isoindole derivative as ERK1/2 inhibitor This invention relates to the compound (2R)-2-(6-{5-chloro-2-[(oxan-4-yl)amino]pyrimidin-4-yl}-1-oxo-2,3-dihydro-1H-isoindol-2-yl)-N-[(1S)-1-(3-fluoro-5-methoxyphenyl)-2-hydroxyethyl]propanamide, and in particular to novel physical forms of the compound, a process for preparing the compound and synthetic intermediates for use in the process, and novel formulations containing the compound, as well as therapeutic uses of the compound.
US11142509B2	Intermediate for preparing eribulin mesylate and process for preparing the same The present invention relates to a process for preparing a compound of formula (6) which is an intermediate for the preparation of eribulin mesylate with high yields and high purity, and an intermediate therefor.
US11142505B2	Compositions for APP-selective BACE inhibition and uses therefor Selected compounds, compositions, and methods for inhibiting BACE are presented that have relatively high selectivity towards APP via interaction of the inhibitor with both BACE and APP.
US11142501B2	Prodrugs of monomethyl fumarate Provided herein are novel monomethyl fumarate prodrugs.
US11142493B1	Pharmaceutical composition for treating cancer Therapeutic compounds containing a phenyl core and amide link(s). Also described are pharmaceutical compositions incorporating the therapeutic compounds and a method for treating cancer with the compounds. These compounds are cytotoxic to stomach, colon, breast, and leukemia cancer cell lines via dual inhibition of Src kinases and tubulin.
US11142485B2	Circumferential coating material, circumferential coated honeycomb structure A circumferential coating material to be applied to a circumferential surface of a honeycomb structure made of ceramics formed by extrusion, the circumferential coating material including a ceramic raw material that forms a circumferential coating layer, wherein the ceramic raw material contains: a ceramic mixture of first ceramic particles having particulate shapes, and second ceramic particles having particulate shapes and an average particle diameter different from an average particle diameter of the first ceramic particles; and a fiber material having an elongated strip-like shape, wherein the ceramic mixture has particle size distribution including at least two local maximum values, and the fiber material has an average fiber length ranging from 30 to 100 μm in a longitudinal direction.
US11142481B2	Additive for increasing early activity index of nickel slag and preparation method thereof An additive for increasing an early activity index of nickel slag and a preparation method thereof, belonging to the field of additive technologies, are provided. The preparation method includes: successively adding maleic anhydride and triethanolamine to a reactor; setting the heating temperature to 50° C. for reaction, where a large amount of heat is released during the reaction; when the reaction temperature decreases to 60° C. after heat is released in the reaction, allowing triethanolamine maleate to react with a solution of bromine in carbon tetrachloride; adding water to the mixture, where the weight percentage content of the added water is 60%; separating and removing carbon tetrachloride from water; and conducting uniform stirring to obtain the additive. A molar ratio of the maleic anhydride, the triethanolamine, and bromine is (0.2-1):1:(0.2-1), and a molar ratio of the maleic anhydride to the bromine is 1:1.
US11142476B2	Burner for submerged combustion melting Submerged combustion burners having a burner body and a burner tip body connected thereto. The burner body has an external conduit and a first internal conduit substantially concentric therewith. The external conduit and first internal conduit form an annulus for passing a cooling fluid there between. A second internal conduit substantially concentric with the external conduit forms a second annulus between the first and second internal conduits. A burner tip body is connected to the burner body at ends of the external and first internal conduits. The burner tip body includes a generally central flow passage for a combustible mixture, the flow passage defined by an inner wall of the burner tip body. The burner tip body further has an outer wall and a crown connecting the inner and outer walls. The crown includes at least one physical convolution sufficient to increase surface area and fatigue resistance of the crown.
US11142463B2	Method for producing silica aerogel blanket and silica aerogel blanket produced thereby The present invention relates to a method for producing a silica aerogel blanket, the method comprising recovering a supercritical waste liquid generated after performing a step of supercritical drying, neutralizing the recovered supercritical waste liquid by adding an acid thereto for recycling, and reusing the recycled supercritical waste liquid, and a silica aerogel blanket produced thereby.
US11142458B2	Lignin-based carbon foams and composites and related methods A method of making a carbon foam comprises subjecting a precursor composition comprising an amount of at least partially decomposed lignin to a first pressure for a first time, optionally, while heating the precursor composition to a first temperature; heating the compressed precursor composition to a second temperature for a second period of time while subjecting the compressed precursor composition to a second pressure to further decompose the at least partially decomposed lignin and to generate pores within the compressed precursor composition, thereby providing a porous, decomposed precursor composition; and heating the porous, decomposed precursor composition to a third temperature for a third time to carbonize, and optionally, to graphitize, the porous, decomposed precursor composition to provide the carbon foam. Also provided are the carbon foams and composites made from the carbon foams.
US11142457B2	Method for producing carbon nanohorn aggregate A method for producing a carbon nanohorn aggregate including a fibrous carbon nanohorn aggregate, comprising continuously irradiating with laser light a surface of a carbon target containing a metal catalyst such as iron, wherein a laser irradiation position is moved at a constant speed so that a power density of the laser light with which the surface of the carbon target is irradiated is generally constant, and irradiation is moved to a region adjacent to a region previously irradiated with the laser light, in a direction different from a moving and traveling direction of the laser irradiation position at an interval equal to or more than a width of a degradation region formed around the region irradiated with the laser light
US11142454B2	Hydrogen store comprising a composite material and method for the production thereof The present invention concerns a hydrogen store comprising a composite material including a hydrogenable material, a method for producing the hydrogen store and a device for producing the hydrogen store.
US11142453B2	MEMS device stress-reducing structure A MEMS device is disclosed. In an embodiment a MEMS device includes a substrate having an active region and at least one integrated electrical and mechanical connection element configured to electrically and mechanically mount the MEMS device to a carrier, wherein the connection element comprises a stress-reducing structure.
US11142452B2	Transfer system and transfer method for microelements, manufacturing method for microelement device and microelement device made therefrom, and electronic apparatus including the microelement device A transfer system for transferring multiple microelements to a receiving substrate includes a main pick-up device, a testing device, and first and second carrier plates. The testing device includes a testing platform, a testing circuit, and multiple testing electrodes electrically connected to the testing circuit. The main pick-up device is operable to releasably pick up the microelements from the first carrier plate and position the microelements on the testing electrodes. The testing device is operable to test the microelements to distinguish unqualified ones of the microelements from qualified ones. The main pick-up device is operable to release the qualified ones of the microelements to the receiving substrate.
US11142449B2	Method and system for dispensing fuel using side-diverting fuel outlets An example fuel cap assembly includes a fuel cap, a sensor element extending from the fuel cap, and a fuel tube extending from the fuel cap next to the sensor element. The fuel tube includes an outlet end having at least one side-diverting fuel outlet that extends through a sidewall of the fuel tube. A fuel cap assembly kit and method of filling a fuel tank are also disclosed.
US11142434B1	Apparatus and methods for sensing boom side deflection or twist A crane includes a boom adapted for lifting a load and a sensor adapted for measuring the side deflection or twist of the boom during the lifting of the load. The crane may also include a system for detecting side deflection in the boom using a first sensor mounted to the boom for sensing a first value corresponding to deflection of the boom, a second sensor for sensing a second, reference value, and a controller for comparing the first and second values to determine a deflection amount. An operator may be notified if the side deflection or twist values exceed a predetermined value. Side deflection or twist values for the boom during a lifting operation may also be logged by a data recording device for later use.
US11142427B2	Winding device with support roller and contact-force control device as well as yarn processing machine A winding device for winding a yarn onto a package tube has a spindle that holds and rotationally drives the package tube. A support roller abuts against a peripheral surface of the yarn winding package during winding of the yarn. The spindle is supported by a pivotably mounted swivel arm so as to swivel relative to the support roller. A contact-force control device is provided and includes an actuator disposed to actuate the swivel arm, and a control device configured with the actuator. A bending beam load cell is configured on the swivel arm to determine an actual value of a contact force between the yarn package and the support roller. The contact force is regulated to a predetermined target value via control of the actuator by the control device.
US11142423B2	Sheet stacking device, sheet post processing device, and image forming system A sheet stacking device includes a sheet outlet, a lower discharge roller, and a paddle member. The paddle member is disposed coaxially to a rotation shaft of the lower discharge roller, and is driven to rotate independently of the lower discharge roller in the same direction as the lower discharge roller, so as to contact downward an upstream part in a discharging direction of a sheet discharged through the sheet outlet. The paddle member includes a base part in which the rotation shaft is inserted, an arm part protruding in a direction separating from an axis center of the base part, and a paddle elastic part protruding from the arm part. A rotation speed of the paddle member is the same as a rotation speed of a discharge roller pair when the sheet passes through a nip of the discharge roller pair.
US11142413B2	Systems and methods for automated loading and unloading at a dock station An autonomous dock station system having an automated material lift truck (AMT), a pallet conveyor, and a facility guidance system can automatically load and/or unload a trailer at a dock station. The autonomous dock station system can coordinate these components according to a workflow procedure. In some embodiments, the workflow procedure can begin with the pallet conveyor supplying a loaded pallet to a specified position. The AMT, initially guided by fixed guidance elements of the facility guidance system, can lift the pallet off the conveyor and transport it to a trailer entrance where the AMT switches from the facility guidance system to a trailer guidance system. The AMT can then carry the pallet to an unloading position, move the pallet to one side of the trailer as needed, unload the pallet and return to the pallet conveyor. The workflow procedure can repeat until the trailer is full.
US11142410B2	Gripper apparatus A gripper apparatus including a gripper frame and a gripper beak; an actuation mechanism for actuating the gripper beak; a clamping force generator biased to exert a clamping force on the gripper beak; a transmission mechanism including an input member that is vertically displaceable with respect to the gripper frame, wherein the transmission mechanism engages the actuation mechanism such that a high position of the input member corresponds to a closed position of the gripper beak while a downward displacement of the input member corresponds to a transition of the gripper beak to an open position; a vertically displaceable carrier coupling device that in a lower rest position presses down on the input member; and a latch mechanism, preferably of alternate push-push type, for holding the gripper beak in its open position.
US11142409B1	Conveyor system with orientation of conveyed food products A vibratory conveyor system includes two or more product transfer pans bearing lengthwise channels along which products travel, each pan being linked to a respective shaker base via respective spring arms. Successive product transfer pans each have one or more of (1) greater vibration distance oriented along the direction of product travel, (2) greater vibrational frequency/speed, and/or (2) lesser spring arm angle with respect to vertical, than the prior product transfer pan(s). These features assist with obtaining a high degree of uniform product alignment, with products being aligned lengthwise within the channels of the pans, even where products are non-rigid and malleable/reshapeable (for example, for meat cutlets and fish fillets).
US11142404B2	Formable wing up lagging A longitudinally and radially formable wing tip lagging that can be formed to match non-linear wing tip profiles. The longitudinally and radially formable wing tip lagging serves as a wear surface that can be replaced as it is worn rather than wearing down the ferrous or non-ferrous wing tips permanently affixed to the outermost positions of the wing pulley. The wing tip lagging includes a backing plate and a sacrificial stratum. The backing plate is the primary structural component and it includes a plurality of bending features that facilitate both longitudinal and radial forming of the wing tip lagging. The bending features may include a plurality of notches or slots formed along the backing plate. For example, the notches may be arranged in a regular repeating pattern along the length of the backing plate.
US11142402B2	Automated-service retail system and method A combination automated-service and self-service store for implementation at brick-and-mortar retail locations is provided. The store and corresponding method of implementation is an automated-service model in which robots, deployed at the brick-and-mortar location, fill orders for fungible goods placed by customers either online or in-store. The store also includes a shopping section where customers can select/order items and/or personally select non-fungible goods. The store includes a shopping section for non-fungible goods that customers prefer to pick out by hand and a back end automated order fulfillment section for other goods (e.g., fungible goods, dry goods, etc.). The two sets of goods are merged to a delivery bundle and delivered together for pickup by the customer. The combination automated-service and self-service store combines the convenience of online shopping and self-service shopping using an unconventional approach that reduces costs for the retailer and simultaneously increases customer satisfaction.
US11142372B2	Telescopic container A telescopic container comprises an upper part of the container, a lower part of the container and a top cover, the upper part of the container is sleeved on a periphery of the lower part of the container, and the lower part of the container can move in the upper part of the container; and the top cover is detachably connected to a top end of the upper part of the container and is provided with an air valve. A telescoping property between the lower part of the container and the upper part of the container is used in the invention, a user downwardly presses the upper part of the container, or upwardly presses the lower part of the container, or performs the two actions at the same time, so as to achieve an object of changing a capacity of the container.
US11142363B2	Device and method for labeling individual packages An apparatus for labeling a package (1) including an advancing device (2) for transporting the package in a transport direction (X) and an application device (3) for applying a dispensed label (4) to the package. The application device includes an oscillating punch (7) having a punch stem (5) and a punch foot (6) connected thereto. The dispensed label is picked up by the punch foot from a pickup position, moved to a deposit position, and applied by the punch foot to the package. The punch stem is movably mounted on a guide element (8), held in a direction of gravitational force (Y) by a holder (9), and mounted pivotably about a horizontal pivot axis (X1) that runs orthogonal to the direction of gravitational force. The guide element carries at least one component of the holder and is pivotable about the pivot axis. Also a labeling method that utilizes the apparatus.
US11142360B2	Unit for controlling or managing products A unit for the control or management of articles includes a plant including an operating line including an upstream section for making the articles, including a log saw for cutting rolls off elongate logs, a packaging section including a packing section where the articles or rolls are packed, and a bagging section where the packs are placed in bags and/or a palletizing section where the packs or bags are placed on pallets. A conveying section transports products between the upstream section and the packaging section and/or between one packaging section and another downstream. A process controller controls the functioning of the plant sections. The unit includes a device for detecting and/or lighting a face of the product or pack and which is adapted to produce different images of the face, to exhibit different states of reflection of the light that is incident upon the face.
US11142356B2	Device and method for assisting in the filling and closing operation of a package and station for filling and closing a package in a packaging machine which comprises said device Method for filling and closing a package including the operations of introducing two arms through the mouth, each one having or bearing a gripping tool and impressing a mutual distancing movement on the arms to expand the package with a retention mechanism which operates outside the package to grasp the walls of the package arranged between the arms and the retention mechanism while the retention mechanism approaches and fits over the gripping tool of each arm, such that when the arms move in the direction of the mouth of the package, the arms carry the grasped walls of the package to produce folds towards the interior of the package. For flexible tubular net packages, the at least one gripping tool on each arm has the shape of a protuberance and that the method includes passing through a wall of the package with the gripping tool.
US11142354B2	Method and device for filling and closing pharmaceutical objects A device for filling and closing pharmaceutical objects disposed in parallel rows in nests that are removably inserted into a substantially tub-shaped tub requires a conveying device with conveying sections for processing the objects, wherein individual processing stations for the objects are disposed along the conveying sections, a lifting station provided at an inlet of the conveying device for removing the nests from the tub, a removal station for removing an object row from the nest and transferring the object row to the conveying device, and an insertion station. Objects removed from the nest are fed by the conveying device to the individual processing stations for the processing. The objects are returned to the nest, tub or individually removed from the conveying device.
US11142344B2	Foreign object damage elimination system An assembly configured to prevent damage to an object during manufacture thereof is provided including a first housing having a substantially hollow interior. An exposed first planar surface of the first housing includes an inlet port and a plurality of small openings formed about the periphery. The inlet port, the hollow interior, and the plurality of small openings form a fluid flow path through the assembly. A second housing similar in size and shape to the first housing, has an exposed second planar surface. An intermediate layer is arranged between the first housing and the second housing. A cross-section of the intermediate layer is configured to change shape in response to a compression force applied thereto by the first housing and the second housing to form a seal separating an exterior portion of the objection exposed to the plurality of small openings from an interior surface of the object.
US11142343B2	Method of manufacturing a panel for an aircraft propulsion unit nacelle A method for manufacturing a panel includes disposing one or several supports in a respective cavity(ies) in a honeycomb structure having a first skin and a second skin clasping the honeycomb structure. The supports are made of a fugitive material such as a thermoplastic and are auxetic so that, under the effect of an increase in temperature, their dimension between the first and the second skins remains below a predetermined value.
US11142338B2	Aircraft lighting systems and methods An aircraft lighting system includes a light unit configured to emit light, a portable measurement device, and a control unit. The portable measurement device is configured to measure at least one attribute of the light emitted from the light unit and output the measured attribute of the light in an output signal. The control unit is configured to receive the output signal and control the light unit based on the measured attribute. In some aspects, the light unit is positionable in an aircraft, in certain examples, a method of controlling a lighting system includes measuring at least one attribute of light of a light unit with a portable measurement device, transmitting the measured attribute to a control unit, and controlling the light unit based on the measured attribute. In some cases, the method includes measuring the at least one attribute of a light unit in an aircraft.
US11142335B2	Wireless cabin seatback screen location determination A passenger unit for use on-board a passenger vehicle (e.g., an in-flight entertainment device) includes a display, a memory storing a passenger unit identifier, a network interface, and a connector configured to physically couple to a connector on a mounting unit, where the mounting unit is installed on, or proximate to, a particular seat of a plurality of seats on-board the passenger vehicle. The passenger unit also includes a controller configured to obtain a seat location code of the particular seat from the mounting unit, and to cause the seat location code and the passenger unit identifier to be transmitted, via the network interface, to a server on-board the passenger vehicle. The server is configured to map the passenger unit to the particular seat using the seat location code and the passenger unit identifier.
US11142331B2	Liquid containment system Various implementations described herein are directed to a liquid containment system. In one implementation, the liquid containment system includes a bladder; an airframe; and a plurality of ties configured to couple the bladder to the airframe.
US11142321B2	Aircraft door and privacy panel assemblies A privacy panel assembly for a passenger cabin environment including a flexible privacy panel having a leading edge and a trailing edge, the flexible privacy panel moveable between a stowed position leaving open an opening between spaced structures and a deployed position closing the opening, wherein the leading edge of the flexible privacy panel, when the flexible privacy panel is in the deployed position, is moveable out of a plane of the opening by way of force against the flexible privacy panel. A passenger suite configuration including a suite entrance formed between spaced walls and a flexible privacy panel moveable between a stowed position leaving open the suite entrance and a deployed position closing the suite entrance, wherein a portion of the flexible privacy panel is moveable out of a plane of the opening by way of force against the flexible privacy panel, for example, during emergency exit from the suite.
US11142314B2	Flying machine and control method of flying machine A flying machine includes a plurality of rotary blades arranged in the front and rear and on the left and right, a plurality of motors configured to respectively rotate the plurality of rotary blades, contact portions located in front of the plurality of rotary blades and configured to contact a wall surface, vertical blades arranged below the plurality of rotary blades and configured so as to be capable of inclining toward a rear side or toward a front side, and so as to be capable of sliding within a range in a direction toward the front side or the rear side in a rotation area of the plurality of rotary blades and driving units configured to incline the vertical blades toward the rear side or front side, and to slide the vertical blade in a direction toward the front side or rear side.
US11142306B2	Method for adding value to operation of long haul aircraft A method is provided for adding available takeoff and landing slots when aircraft designed for long haul flight are moved quietly and efficiently on the ground without operation of aircraft engines at airports with slot controls and airports that are constrained from operation at certain times by curfews that limit operating hours for these long haul aircraft. Long haul aircraft are powered and driven by onboard non-engine drive means or moved manually or automatically by tugs, tow vehicles, or other transfer apparatus to arrive at a runway before expiration of a morning curfew and to be ready for takeoff as soon as curfew is lifted. Long haul aircraft may land immediately before an evening curfew starts and to move without engines to an airport arrival location after evening curfew starts, effectively expanding and increasing the number of available takeoff and landing slots for long haul aircraft.
US11142301B2	Methods and apparatus for mitigating aerodynamic flutter of aircraft wing flaps Example methods and apparatus for mitigating aerodynamic flutter of aircraft wing flaps are disclosed. An example apparatus includes a fairing, an actuator, and a damper. The fairing is located on a bottom side of a wing of an aircraft. The actuator is disposed in the fairing. The actuator is coupled to and extends between the wing and a flap of the wing. The damper is disposed in the fairing. The damper is coupled to and extends between the fixed wing and the moveable flap.
US11142290B2	Self-propelled jack-up vessel A self-propelled jack-up vessel has a centreline extending from a bow end to a stern end of the vessel along a central longitudinal axis, defining port and starboard sides of the vessel. The vessel comprises a hull, a deck and four retractable legs, which extend through the hull and the deck. The vessel includes a bow leg arranged on the centreline towards the bow, a stern leg arranged on the centreline towards the stern, and a starboard leg arranged at the starboard side. The diagonal placement of the legs, with respect to the centreline gives greater stability and flexibility. Further, a vessel is provided having a cruciform primary structural arrangement.
US11142270B1	Mobility-assist hybrid conversion vehicles and methods of manufacturing the same A mobility access hybrid vehicle that includes a floor assembly that defines a mobility access system mounting area and a battery well, the battery well being located at a position forward of the mobility access system mounting area. A mobility access system is mounted within the mobility access system mounting area defined by the floor assembly. A hybrid battery is mounted within the battery well defined by the floor assembly. A first cover plate mounted over the battery well and a second cover plate mounted over the mobility access system together define a substantially flat interior floor area for first and second rows of occupant seating areas of the mobility access hybrid vehicle.
US11142266B2	Tracked vehicle A tracked vehicle, such as tracked carrier to carry and enable use of work equipment on various terrains, is provided. The tracked vehicle may comprise a frame comprising an equipment mounting area for mounting work equipment above the frame. The frame may comprise a pair of side rails that have a spacing in a widthwise direction of the tracked vehicle which corresponds to a standard truck frame side rail spacing. An operator cabin comprises a seating area which may comprise a single seat for an operator or a first seat for the operator and a second seat for a second person next to the operator. At least part of a power plant of the tracked vehicle may be mounted above the frame and behind the operator cabin. The tracked vehicle comprises a plurality of track assemblies for traction of the tracked vehicle.
US11142252B2	Upper vehicle-body structure An upper vehicle-body structure including: a pair of left and right roof side rails; strikers to which upper portions of rear doors are engaged; a second roof reinforcement that couples the roof side rails to each other at substantially same locations as the strikers; striker mounting members on which the strikers are mounted; and reinforcement members that overlap with the roof side rails from vehicle-width-direction outer sides at substantially same locations as the striker mounting members, in which the reinforcement members each have a lower end located on a vehicle upper side than a joining location between each of the striker mounting members and each of the roof side rails and are joined to the roof side rails overlapping with the reinforcement members in a vehicle up-down direction.
US11142249B2	Subframe for vehicle A vehicle subframe includes: a front member that is arranged on a front side in a front-rear direction in a vehicle body, allows a driving source that generates a driving force for driving a vehicle to be mounted thereon, and has a front attachment portion to be attached at both ends in a width direction of the vehicle body on the front side; and a first side member and a second side member that extend in the front-rear direction, are arranged to be opposed to each other in the width direction of the vehicle body, are each connected to the front member, and each have a rear attachment portion to be attached to a portion on a rear side in the vehicle body in the front-rear direction.
US11142248B2	Vehicle longitudinal beam arrangement A vehicle longitudinal member arrangement having two longitudinal members that are spaced apart from one another in the z direction and are designed to absorb energy in the case of an impact, and having a connection component which connects the longitudinal members to one another. The connection component has its main extension in one plane and has an upper attachment section and a lower attachment section. The connection component is arranged with its main extension plane parallel to the longitudinal extension of the longitudinal members connected by said component. Each of the two attachment sections has two attachment points arranged spaced apart from one another in the longitudinal extension of the longitudinal members, at which points the connection component is connected to the respective longitudinal member, while the section of the connection component located between the attachment points is not connected to the respective longitudinal member. The connection component is designed to be weaker in its section located between the attachment points in the direction of the longitudinal extension of the longitudinal member than the sections bearing the attachment points, for the absorption of impact energy.
US11142245B2	Method for detecting and/or controlling a coupling process between a towing vehicle and a vehicle trailer A method for identifying and/or controlling a coupling procedure between a towing vehicle and a vehicle trailer that is embodied as a semi-trailer includes determining a contact between the coupling plate of the towing vehicle and the fifth wheel plate of the semi-trailer by way of a change of an adjusting speed with which a distance between the at least one rear axle of the towing vehicle and the locking device of the coupling plate is increased. The towing vehicle comprises a coupling plate and the semi-trailer comprises a fifth wheel plate having a king pin that is fixed in the coupled state in a locking device of the coupling plate and the towing vehicle comprises a pneumatic level controlling device by way of which it is possible to set different distances between at least one rear axle of the towing vehicle and the locking device of the coupling plate.
US11142240B2	Hydraulic unit, method for operating a hydraulic unit, and steering system A hydraulic unit for supplying pressure to a hydraulic steering system is provided having at least two hydraulic cylinders and at least one hydraulic pump (9, 10, 32, 33). It is essential that the hydraulic cylinders are of interacting configuration, by an annular space (6a, 6a, 28a, 28b) of the first hydraulic cylinder being connected via at least one hydraulic line to an annular space (6a, 6a, 28a, 28b) of the second hydraulic cylinder, and a piston space (5a, 5b, 29a, 29b) of the first hydraulic cylinder being connected via at least one hydraulic line to a piston space (5a, 5b, 29a, 29b) of the second hydraulic cylinder, and a hydraulic pump (9, 10, 32, 33) being arranged at least in a hydraulic line (7, 8, 30, 31) between the two annular spaces (6a, 6a, 28a, 28b) or in a hydraulic line (7, 8, 30, 31) between the two piston spaces (5a, 5b, 29a, 29b). Furthermore, the invention relates to methods for operating a hydraulic unit for supplying pressure to a hydraulic steering system, and to a steering system.
US11142234B2	Steering column assembly A steering column assembly includes a steering shaft, a shroud, a support bracket and a clamping mechanism which clamps the shroud to the bracket. When the clamping mechanism is unclamped, the clamping mechanism permits the shroud to pivot about the pivot assembly to enable the steering column assembly to be adjusted for rake. The pivot assembly further includes a sleeve, a ring shaped busing, and a set of circumferentially arranged spacer members. The ring-shaped bushing defines a set of circumferentially spaced resilient members that each define a contact surface that contacts one of the sleeve and the bore. The spacer members are arranged alternately with the resilient members around the whole or a substantial part of the bushing.
US11142232B2	Pallet jack assembly A pallet jack assembly for use with a pallet jack is provided. The pallet jack assembly includes a tug assembly configured for attachment to a towing vehicle and a frame assembly configured to support the tug assembly. A plurality of caster assemblies is supported by the frame assembly. Each of the caster assemblies is configured to support a wheel. The pallet jack assembly facilitates use of the pallet jack as a hand-powered pallet jack or for towing by a towing vehicle.
US11142229B2	Vehicle communication system and method A system that includes a lead locomotive in communication with one or more remote vehicles, and the lead locomotive including one or more processors configured to execute program instructions to perform functions based on the program instructions. These functions include determining a first characteristic related to the lead locomotive or the one or more remote locomotives, receiving historical data related to the first characteristic, comparing the first characteristic to the historical data to determine a change in first characteristic value, and determining a second characteristic related to the lead locomotive or the one or more remote locomotives. In response to the change in first characteristic value exceeding a threshold percentage, the one or more processors ignore the change in first characteristic value exceeding the threshold percentage based on the second characteristic.
US11142226B2	Low profile gap mitigation device A powered gap mitigation device for transit vehicles allows a gap mitigation plate to move outboard from its stowed position, be locked in the deployed position, move inboard from a deployed position to a stowed position, be locked in the stowed position, and be manually stowed and cut-out in case of malfunction.
US11142221B2	Communication system and method of a vehicle consist A communication system and method receive, at an energy management system disposed onboard a vehicle system formed from a lead vehicle and one or more remote vehicles, trip data that represents one or more characteristics of an upcoming trip of the vehicle system along a route. A selected portion of the trip data is communicated from the energy management system to a distributed power system also disposed onboard the vehicle system. The selected portion includes identifying information and one or more orientations of the one or more remote vehicles. Using the distributed power system, communication links between the lead vehicle and the one or more remote vehicles are established using the identifying information and the one or more orientations.
US11142218B2	Suspended recreational vehicle drive A recreational apparatus is provided having an elevated railway system with a vehicle suspended therefrom. The vehicle includes a drive mechanism that is responsive to energy input in order to advance the vehicle along the elevated railway system. The drive mechanism is capable of efficiently motivating the vehicle along straight and curved sections of the elevated railway system with minimal stress on moving parts, and minimal frictional losses.
US11142212B2	Safety-aware comparator for redundant subsystems in autonomous vehicles A method, system and device are disclosed for determining safety conflicts in redundant subsystems of autonomous vehicles. Each redundant subsystem calculates a world model or path plan, including locations, dimensions, and orientations of moving and stationary objects, as well as projected travel paths for moving objects in the future. The travel paths and projected future world models are subsequently compared using a geometric overlay operation. If at future time moments the projected world models match within predefined margins, the comparison results in a match. In case of a mismatch at a given future moment between projected world models, a determination is made as to whether the autonomous vehicle and all road users in this future moment are safe from collision or driving off the drivable space or road based on a geometric overlay operation.
US11142208B2	Road load compensation for matching acceleration expectation Disclosed is a vehicle road load compensation system that includes an accelerator pedal, a throttle, a transmission wherein a vehicle torque is generated proportional to the transmission gear and the motor power, and a control unit disposed within the vehicle and configured to receive real-time sensor data relating to the road load of the vehicle. The control unit includes a real-time throttle map relating the accelerator pedal position to the throttle position, such that a given accelerator pedal position directs a corresponding target throttle position. The control unit also includes a real-time shift map relating a desired transmission gear to a current transmission gear, vehicle speed, and throttle position. In response to the sensor data, the control unit updates the throttle map and shift map such that the vehicle torque is altered based on the road load of the vehicle. The controller may also update a real-time torque converter lockup map.
US11142205B2	System and method to notify operator of host-vehicle of takeover-event in another-vehicle A control system for an automated vehicle includes a receiver, an alert-device, and a controller-circuit. The receiver is configured to receive a report of a takeover-event broadcast by another-vehicle at a location, said takeover-event characterized by an other-operator of the other-vehicle engaging a manual-mode of operation of the other-vehicle at the location while the other-vehicle was being operated in an automated-mode. The alert-device is operable to notify a host-operator of a host-vehicle. The controller-circuit is in communication with the receiver and the alert-device. The controller-circuit is configured to, in response to a determination that the host-vehicle is approaching the location, operate the alert-device to notify the host-operator of the host-vehicle about the takeover-event by the other-operator of the other-vehicle at the location.
US11142203B2	Cooperative vehicle navigation A computer is programmed to determine a trajectory of a first vehicle. The computer is programmed to determine whether a second vehicle blocks the trajectory. Upon such determination, the computer sends an instruction to the second vehicle to adjust the second vehicle speed. The computer is programmed to determine the instruction based on the determined trajectory of the first vehicle, a second vehicle location, and a second vehicle speed.
US11142197B2	Vehicle control device In this vehicle control device, a low-level short-term trajectory generating unit generates a short-term trajectory by using the newest dynamic external environment recognition information while also using the same static external environment recognition information (lane shape information, or the like) as the static external environment recognition information used by a high-level medium-term trajectory generating unit. Performing such control prevents inconsistency between the external environment information (environmental information) used by the low-level short-term trajectory generating unit and that used for a medium-term trajectory, which is a high-level trajectory, and makes stable trajectory output possible.
US11142195B2	Information processing apparatus, information processing method, and program [Object] To provide an information processing apparatus, an information processing method, and a program capable of providing more useful information to a driver. [Solution] An information processing apparatus including: a prediction section configured to predict accident probability of a vehicle driven by a user; and an output control section configured to cause information to be output to the user, the information corresponding to a factor that increases the accident probability predicted by the prediction section.
US11142186B2	Active safety suspension system In some embodiments, a rapid-response active suspension system controls suspension force and position for improving vehicle safety and drivability. The system may interface with various sensors that detect safety critical vehicle states and adjust the suspension of each wheel to improve safety. Pre-crash and collision sensors may notify the active suspension controller of a collision and the stance may be adjusted to improve occupant safety during an impact while maintaining active control of the wheels. Wheel forces may also be controlled to improve the effectiveness of vehicle safety systems such as ABS and ESP in order to improve traction. Also, bi-directional information may be communicated between the active suspension system and other vehicle safety systems such that each system may respond to information provided to the other.
US11142183B2	Energy conservation systems and methods Methods and systems are described for conserving energy used by an energy consuming device. In certain embodiments, an energy conservation system can be configured to deliver energy to the energy consuming device for a period, followed by a period where energy delivery is dampened and/or cut. By cycling the delivery of energy in this fashion, the energy conservation can achieve a pulsed efficiency.
US11142181B2	Control device of hybrid vehicle A control device of a hybrid vehicle, the hybrid vehicle including an engine, a motor as a traveling power source, and a battery in which electric power to be supplied to the motor is charged, includes: a transient operation controller performing, when absolute values of an outputtable electric power and a chargeable electric power of the battery are small at a time of a transient operation of the engine, a transient operation of controlling an operating point of the engine within a wide range from low output to high output, at a position where a thermal efficiency is lower than the thermal efficiency at a time of a steady operation, and of controlling the engine to be in a combustion state where a margin to a combustion limit is greater than the margin in the steady operation.
US11142176B2	Electric vehicle with antilock braking system An antilock brake system is disclosed comprising a first wheel and second wheel disposed on opposite sides of a vehicle. A first electric motor providing torque to the first wheel and a second electric motor providing torque to the second wheel. A sensor monitoring each wheel and a brake on each wheel. A system is described wherein a processor monitors signals from the sensors and increases torque to either wheel when it detects that the wheel is not rotating when another wheel is rotating. Also disclosed is an antilock brake system as above with a third wheel disposed on the rear of the vehicle also comprising a sensor and brake on the third wheel and wherein the processor monitors signals from the sensors to increase torque to either front wheels when it detects that the wheel is not rotating when another wheel is rotating.
US11142169B2	Cleaning device intended for spraying at least one fluid towards a surface to be cleaned of a detection system of a motor vehicle A detection system (1) intended to equip a motor vehicle comprises at least one optical sensor (2) delimited by at least one curved optical surface (20). It also comprises at least one cleaning device (3) for cleaning the optical surface (20) that comprises a delivery ramp (4) for delivering at least one cleaning and/or drying fluid. According to the invention, the delivery ramp (4) has a curved shape, the curvature (C′) of which is substantially equal to the curvature (C) of at least a portion (201, 202) of the optical surface (20).
US11142162B2	Seat belt anchor device A seat belt anchor device according to one aspect includes: an anchor plate including a loop attached portion for a seat belt webbing, and having an opening including an enlarged region into which a head of a stud is allowed to be inserted and a lock region in which the head of the stud is not allowed to enter from the enlarged region but a shank of the stud is allowed to enter; a protector attached to the anchor plate and including a bridge portion disposed over the enlarged region on a side opposite to a vehicle body with respect to the enlarged region so that the loop is held between the protector and the loop attached portion; and a stopper attached to the anchor plate and configured to engage with the head of the stud when the shank of the stud enters the lock region from the enlarged region.
US11142158B2	Vehicle interior trim assembly A vehicle trim piece assembly for an interior of a vehicle includes a mount and a trim piece coupled to the mount. The trim piece has an inboard surface and an outboard surface, at least one projection extending from the outboard surface in a first direction to an outer surface, and a guard extending from the outboard surface in the first direction to a location beyond the outer surface. The projection is received within the at least one opening to secure the trim piece to the mount. In use, an airbag tether engages the guard which directs the tether over the projection so that the tether does not become snagged on the projection.
US11142157B2	Airbag system for vehicle An airbag system for a vehicle includes: a plurality of airbag modules disposed at a roof of a vehicle, allowing a cushion to be deployed toward an indoor space of the vehicle when deployed, and arranged to correspond to respective seats of the vehicle; at least one actuator configured to move an airbag module of the plurality of airbag modules in a longitudinal or lateral direction of the vehicle and to rotate the airbag module in place; and a controller controlling the at least one actuator to move the airbag module corresponding to a matched seat of the vehicle when a position of a seat or a reclined angle of a seatback is changed, and to rotate the airbag module when an orientation angle of the seat is changed, and to control the cushion of the airbag module to be deployed when a vehicle collision occurs.
US11142149B2	Track assembly for a vehicle A track assembly includes a rail cartridge slidably coupled with a track. A first electrical connector is positioned within the rail cartridge. A connection cartridge defines a channel and includes a second electrical connector configured to selectively engage with the first electrical connector. An actuation member is positioned within the channel of the connection cartridge and is coupled with the second electrical connector. A spring is operably coupled to the actuation member and is configured to bias the actuation member in a first position. An actuator is operably coupled with the actuation member. The actuator is moved upward against the bias of the spring to move the actuation member to a second position when the actuator contacts the rail cartridge of the track.
US11142147B2	Power distribution box assembly for a vehicle A power distribution box assembly for a vehicle is provided. The power distribution box assembly includes a housing having a peripheral wall and an inner wall. The inner wall is dimensioned to hold electrical components. A cover is configured to cover the peripheral wall of the housing, and the cover has an interior surface. A first latching mechanism and a second latching mechanism are disposed opposite of the first latching mechanism. The first and second latching mechanisms are selectively operable between an engaged positon and a disengaged position. In the engaged position, the cover is closed onto the housing. A rib is disposed on a top surface of the inner wall of the housing. The rib abuts the interior surface of the cover when the first and second latching mechanisms are in the engaged position.
US11142144B2	Wire harness protector and harness assembly A wire harness protector 10 that is used by being fixed to a wire harness 18 by a binding band 58 has a protector main body 12 and a lid body 16 having a cover part 90, and the cover part 90 covers a cut surface 64 of the binding band 58. A harness assembly is provided with the wire harness protector 10 and the wire harness 18.
US11142137B2	Vehicle trim comprising a display screen and manufacturing method A vehicle trim includes a support, a display screen fixed on the support, and a covering that covers the screen, the covering having a visible front face and a back face turned toward the screen. An image generated by the screen is visible on the front face of the covering. The covering has an optical layer applied on the screen with no empty space between the optical layer and the screen.
US11142134B2	Holder device A holder device includes a first joint portion, and a second joint portion. One of the first joint portion and the second joint portion is movable in a directions toward and away from the other of the first joint portion and the second joint portion, and the one of the first joint portion and the second joint portion is urged by an urging member to a side where the one of the first joint portion and the second joint portion contacts the other of the first joint portion and the second joint portion. The one of the first joint portion and the second joint portion is provided with an operating portion that moves the one of the first joint portion and the second joint portion in the direction away from the other of the first joint portion and the second joint portion against an urging force of the urging member.
US11142132B2	Vehicle rack A vehicle rack includes a cargo shelf, the cargo shelf including two beams and two fixing rods; four supporting frames, each beam being provided with two supporting frames that are movable along the beam, the two fixing rods being secured between two corresponding supporting frames on the two beams, a U-shaped plug interface being formed at the top of each supporting frame; a mobile frame that is movable along the beams and is U-shaped, the mobile frame including a horizontal rod and two vertical rods, a U-shaped plug interface I being formed at the top of each vertical rod; six connectors, each connector being provided with a clamping interface that opens through at bottom of the connector so that the connector can clamp the beam from top and then be inserted into the U-shaped plug interface or the U-shaped plug interface I; and six bolts.
US11142130B2	Motor vehicle cargo support system, rails therefor and methods of construction thereof A cargo support system and cargo support rails therefor are provided. The cargo support rails include a tubular wall extending along a longitudinal axis between opposite ends. The tubular wall includes a plurality of carbon fibers and a fibrous mat bonded to one another by a cured resin.
US11142129B2	Vehicle front trunk utility systems This disclosure details vehicle front trunk utility systems for increasing the usefulness of front truck cargo spaces. In exemplary embodiments, a vehicle front trunk utility system includes a utility table that may be deployed between a first configuration in which the utility table functions as a floor liner of a cargo space of the front trunk and a second configuration in which the utility table functions as a tabletop or work space that extends away from the cargo space. The utility systems of this disclosure may additionally or alternatively include various other utility features including but not limited to storage compartments, lighting, battery and stereo interface panels, power outlets, etc.
US11142128B2	Anti-glare mirror with image display function An anti-glare mirror with an image display function includes, in this order: an image display device; a circular polarization reflection layer A; a liquid crystal cell; and a linear polarizing plate, in which a phase difference layer such as a ¼ wavelength plate is provided between the circular polarization reflection layer A and the linear polarizing plate, and the circular polarization reflection layer A has a cholesteric liquid crystal layer obtained by curing a coating layer of a liquid crystal composition containing a polymerizable liquid crystal compound.
US11142127B2	Pivot joint system and rear view device therewith A pivot joint system of a rear view device includes a base to be fixed to a vehicle and a head rotatable relative to the base, the pivot joint system acting between two components that rotate with respect to one another around an axis to control rotation from a first set position to at least one second set position, with each of the two components including a cylindrical section and a resilient means being arranged within a cylindrical space between said cylindrical sections to act between the two components.
US11142124B2	Adhered-substance detecting apparatus and vehicle system equipped with the same An adhered-substance detecting apparatus capable of detecting adhered substances such as water droplets, mud, and dust, including those with ambiguous outlines, which adhere to, for example, a lens for an imaging apparatus, and a vehicle system equipped with the adhered-substance detecting apparatus are provided.
US11142122B2	Gripping device for a vehicle A gripping device for a vehicle, including a housing element with a user-accessible contact surface and a user-inaccessible inner surface and at least one light conducting element for providing an ambience illumination at the gripping device, the light conducting element being fastened to the housing element. For this purpose, it is provided according to the invention that a groove for accommodating the light conducting element is formed on the contact surface of the housing element in such a way that a user-accessible contact side of the light conducting element completes the contact surface in a flush and uninterrupted manner in an opening area of the groove on the contact surface of the housing element.
US11142121B2	Interaction method and apparatus of mobile robot, mobile robot, and storage medium Aspects of the disclosure provide methods and mobile robots for providing information to a pedestrian. In some examples, a mobile robot includes processing circuitry. The processing circuitry obtains, via a sensor, sensing data that indicates an ambient environment of the mobile robot. The processing circuitry determines path indication information according to the sensing data. The path indication information includes a planned path of the mobile robot. The processing circuitry projects the path indication information on a target projection surface.
US11142115B2	Light assembly heater systems, apparatus, and methods A heater system for an LED light assembly having a lens includes a flexible composite positioned around an outer surface of the lens. The flexible composite includes a polymer base layer, a plurality of conductive buses provided on the base layer, and a resistive layer electrically connecting the plurality of buses to form a circuit. The resistive layer includes conductor particles dispersed in a polymer matrix. The resistive layer has a crystalline first condition prior to applying electricity to one of the buses and an amorphous second condition in response to applying electricity to one of the buses.
US11142113B2	Fracturing sand dump trailer A trailer for particulates, especially for fracturing sand, but also for other materials, has a clam shell gate, which sealingly engages when closed preventing egress of particulates. The gate is attached to a hopper which has an exterior control mechanism thus avoiding wear and tear from particulates. The hopper is an inverted pyramid with downward and inward inclined walls below the trailer. The trailer itself has a cargo compartment with forward and rear sloping walls and upright side walls. The sloping walls of the trailer and the inclined walls of the hopper are inclined at about 38° to the horizontal, which is greater than the angle of repose of fracturing sand to allow complete or near complete discharge of fracturing sand.
US11142106B2	Air flow for vent/cooled seating A padding component for intelligent distribution of airflow in a vehicle seat, optimizing the sensation of airflow for the occupant. This includes a top layer, a bottom layer, and a fibrous layer interposed between the top layer and the bottom layer. The fibrous layer defines airflow channels having a first filament density and non-channel regions having a second filament density. Characteristically, the second filament density is greater than the first filament density such that air preferentially flow through the airflow channels.
US11142102B2	Reclining device for vehicle seat Disclosed is a reclining device for a vehicle seat. The reclining device includes: a flange having internal teeth and a cylindrical-shaped flange protrusion; a gear plate having a through hole and external teeth to be partially engaged with the internal teeth of the flange in an eccentric state with the flange; an input device eccentrically positioned inside the through hole of the gear plate and configured of a rotating portion and a head portion; a wedge cam positioned between an the gear plate and the flange protrusion to maintain eccentricity of the gear plate; a support body supporting a load due to the eccentricity of the gear plate and transmitting a rotational force to the wedge cam; and an elastic portion positioned between the support body and the through hole to pressurize the wedge cam.
US11142096B2	Vehicle A vehicle provides a comfortable space for a wide range of passengers. The vehicle (1) includes a plurality of seats (31) arranged in a fore and aft direction in laterally middle part of a cabin (5) of the vehicle, each seat facing laterally outward. Each seat is provided with a seat cushion (32) that can be flipped up around a laterally inner edge thereof.
US11142090B2	Device and method for operating a motor vehicle, and motor vehicle The invention relates to a device (1) for operating a motor vehicle, comprising an electrical drive system with an electrical high-voltage traction network (2) and an operating network (3) that has a high-voltage unit (7) comprising a power electronics system (5), and a low-voltage unit (6) comprising a control electronics system (4), and a first transformer (8) designed to convert an input voltage (U1) from the low-voltage unit (6) into a first, particularly higher output voltage (U2) for the power electronics system (5). According to the invention, the dev ice comprises at least one second transformer (11) designed to convert the first output voltage (U2) of the first transformer (8) into a second output voltage (U3) for the control electronics system (4), the second output voltage (U3) being higher than the input voltage (U1).
US11142084B2	Extended-range positioning system based on foreign-object detection Systems and methods are described for an extended-range positioning system based on foreign-object detection (FOD). In particular, a power-transfer apparatus is disclosed that includes a coil and a foreign-object-detection (FOD) system. The coil is configured to generate a magnetic field based on an electric current running through the coil for transferring power to a receiver device. the FOD system includes a plurality of FOD sense loops, FOD circuitry, and active-beacon receive circuitry. The FOD sense loops detect metal objects within the magnetic field based on changes to an electrical characteristic(s) of one or more of the FOD sense loops. The FOD circuitry processes a modulation pattern of the electrical characteristic(s) of the one or more FOD sense loops and provides first positioning information. The active-beacon receive circuitry processes induced voltage in at least two sense loops to provide second positioning information.
US11142077B2	Method and device for operating a motor vehicle, and motor vehicle A method for operating a motor vehicle which includes at least one wheel axle having two drive wheels, each drive wheel being drivable with the aid of a wheel-specific drive unit for the purpose of moving the motor vehicle on a roadway. It is provided that the drive units of the wheel axle are controlled as a function of a difference between the longitudinal forces applicable at the drive wheels of the wheel axle to the roadway.
US11142071B2	Systems and methods for improved vehicular safety Embodiments of a system for improving automobile safety are disclosed.
US11142067B2	Differential sensor apparatus and method of use An axle assembly including a differential case and a side gear having an inboard surface and an outboard surface disposed in the differential case. The side gear outboard surface defines a first plurality of locking teeth. A locking gear having an inboard surface and an outboard surface, wherein the inboard surface includes a second plurality of locking teeth selectively engaged with the first plurality of locking teeth. A biasing member disposed axially between the side gear and the locking gear. An electromagnetic coil disposed adjacent the locking gear. A first inductive sensor for sensing a position of the locking gear.

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