US11055348B2
Systems, methods, and non-transitory computer-readable media can identify a set of videos. One or more overlapping portions in the set of videos are automatically identified. A stitched media content item is automatically generated based on the one or more overlapping portions and at least a subset of the set of videos.
US11055345B2
Examples of techniques for constructing, evaluating, and improving a search string for retrieving images are disclosed. In one example implementation according to aspects of the present disclosure, a computer-implemented method includes receiving, by a processing device, an item identifier. The method further includes retrieving, by the processing device, an item description based at least in part on the item identifier. The method further includes identifying, by the processing device, a tuple indicating a common item use based at least in part on the item description. The method further includes constructing, by the processing device, a search string based at least in part on the tuple. The method further includes retrieving, by the processing device, at least one image based at least in part on the search string.
US11055344B2
A product image evaluation system. In embodiments, the system comprises or interacts with a product database comprising a product information record that comprises a product identifier and a product category for a product, and an image database comprising a plurality of candidate images for the product. In embodiments the image database can comprise images received from a plurality of different sources. The system can comprise a parameterized grouping engine configured to separate images into groups of similar images, an image selector configured to select one or more images from each group, and an image sorter configured to determine an order of the selected images. Embodiments can distill the superset of all available images to provide a set of images that are “sufficiently different” from each other and satisfy quality requirements. As a result, no images containing unique information are left behind, and images containing duplicate or irrelevant information are discarded.
US11055330B2
A computer-implemented method for utilizing external knowledge and memory networks in a question-answering system includes receiving, from a search engine of a question-answering system, one or more search results based on a search query associated with a question submitted via a user interface associated with a computing device, analyzing the one or more search results to generate search evidence as a source of external knowledge for generating an answer to the question, the search evidence including one or more titles and one or more corresponding text snippets, encoding the search evidence and the search query to generate vectors stored in a memory network, obtaining a final vector representation based on the encoding, and decoding the final vector representation to obtain the answer to the question.
US11055326B2
A method for indexing and retrieving text that includes affixing a first text identifier adjacent to a first body of text, the first body of text is included in a physical collection of text, the first text identifier that includes a first iconography; affixing a first page identifier adjacent to a page included in the physical collection of text, the page includes the particular body of text, the first page identifier includes the first iconography; and modifying a list to include a first summary of the first body of text, the list include a table of cells arranged into rows and columns, each of the rows is associated with one of a plurality of iconographies, the plurality of iconographies includes the first iconography, each iconography is associated with one indexing item.
US11055319B2
A method is described of identifying time-series signals that contain information useful for predicting impending event messages relating to one or more of safety, maintenance, and system operation information before they occur. The method includes loading a plurality of time-series signals with assigned signal name and associated time-series data into a machine-readable storage medium and grouping the plurality of time-series signals based on textual similarity of the corresponding signal names into a signal cluster.
US11055317B2
Certain embodiments involve determining and outputting correlations between metrics in large-scale web analytics datasets. For example, a processor identifies pairs of data metrics in a web analytics data set and determines a Maximal Information Coefficient (MIC) score for each pair of data metrics that indicates a strength of a correlation between the pair of data metrics. The processor generates an interactive user interface that graphically displays each pair of correlated data metrics having an MIC score above a threshold and the interactive user interface indicates the strength of the correlation between each displayed pair of correlated data metrics. The processor receives user input indicating an adjustment to the threshold and modifies the interactive user interface in response to receiving the user input by adding pairs of correlated data metrics to, or removing pairs of correlated metrics from, the interactive user interface based on the adjustment to the threshold.
US11055311B2
Provided are techniques for exploration and navigation of a content collection. A first window and a second window are created within the user interface displayed on the electronic display. A node graph visualization is displayed in the first window, wherein the node graph visualization comprises nodes representing individual content elements within the content, and wherein the nodes are clustered in proximity to each other according to topics associated with the individual content elements. A text-based topic visualization is displayed in the second window, wherein the text-based topic visualization comprises text elements representing topics associated with the individual content elements within the content. Selection is received of one or more text elements. Highlighting and zooming in is performed on a subset of nodes representing individual content elements associated with a union of the one or more text elements selected corresponding to the one or more topics of interest.
US11055307B2
The automatic modeling method and a classifier for OLAP data model includes acquiring a SQL query statement; parsing the SQL query statement and judging whether any syntax error or lexical error exists in the SQL query statement; extracting query structures from the SQL query statement to obtain at least N sets of query patterns, if no syntax error or lexical error exists; classifying the at least N sets of query patterns; merging the query patterns in each class to obtain a corresponding pattern relation tree; and converting the pattern relation tree into a corresponding data model. The classifier includes a static rule classification module, and a statistical rule and preset learning rule classification module. A data model generated with the method and classifier provided in the present invention supports all inputted SQL query statements and has certain generic capabilities to full support Cube operations and quick queries.
US11055303B2
An apparatus in one embodiment comprises an ingestion manager, a plurality of ingestion engines associated with the ingestion manager, and an analytics platform configured to receive data from the ingestion engines under the control of the ingestion manager. The ingestion manager is configured to interact with one or more of the ingestion engines in conjunction with providing data to a given one of a plurality of analytics workspaces of the analytics platform. For example, the analytics workspaces of the analytics platform are illustratively configured to receive data from respective potentially disjoint subsets of the ingestion engines under the control of the ingestion manager. Additionally or alternatively, the ingestion manager may be configured to implement data-as-a-service functionality for one or more of the analytics workspaces of the analytics platform.
US11055302B2
Disclosed is a system, method, and computer program product for implementing a log analytics method and system that can configure, collect, and analyze log records in an efficient manner. The log analytics system, method, and computer program product provide target-based configuration of log monitoring metadata. The log analytics system, method, and computer program product can be implemented in a cloud-based/SaaS-based architecture.
US11055301B2
An IoT apparatus in use by a user, which is communicatively linked to a mobile device used by the user, is identified. A determination can be made as to whether documentation for the IoT apparatus is located on the IoT apparatus or on a mobile device. Responsive to determining that the documentation is located on the IoT apparatus or on the mobile device, a determination can be made as to whether the documentation located on the IoT apparatus or on the mobile device is a latest version of the documentation. Responsive to determining that the documentation located on the IoT apparatus or on the mobile device is not the latest version of the documentation, the latest version of the documentation can be automatically accessed from a resource external to the IoT apparatus and the mobile device. Presentation of the latest version of the documentation on a display can be initiated.
US11055295B1
Techniques are presented for producing demographics, in an automated fashion, from a search result of computer-accessible content. While the demographics can be determined for a research product that has been produced by any technique, they are particularly useful when applied to an automated frame-based search approach. Frame-based search engines are presented for technology profiling, healthcare-related search and brand research. Determination of a demographic proceeds at two levels: member and population. At the member level, a demographic characteristic can be determined applicable with either total or partial certainty. Each value assigned by a demographic, to a population member, has a confidence level associated with it and the assignments can be represented by a Confidence Distribution. Summarization of a demographic, at the population level, depends upon whether the certainty assignments, at the member level, are total or partial. Declarant Demographics are presented. Approaches, to determining Declarant Demographics, are presented.
US11055291B2
The subject technology generates a first data structure including first metadata and a second data structure including second metadata, the first metadata corresponding to a set of micro-partitions, the second metadata for a grouping of the first metadata, the second data structure including information associating the second metadata to the first metadata. The subject technology stores the first data structure and the second data structure in storage as a first file and a second file. The subject technology stores third metadata for a table, the third metadata comprising: cumulative table metadata comprising global information about a plurality of micro-partitions of the table, the cumulative table metadata being stored in a metadata micro-partition associated with the table.
US11055279B2
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.
US11055269B2
Large data sets that use ACLS can be efficiently ingested into a search index and subsequently searched. The ingestion may replace the ACLS of records with virtual ACL nodes that are common to a number of individual records, and a virtual ACL node to ACL entities index is provided for use in searching the records with the virtual ACL nodes.
US11055264B2
Computer-implemented techniques for automatically coordinating application schema changes in a distributed data storage system. The techniques improve the operation of a computing system by automating the deployment of application schemas changes to a distributed data storage system in a manner that does not introduce orphaned data inconsistencies or integrity inconsistencies to the application data stored in the distributed data storage system. The techniques include a schema change deployment protocol that ensures that all of the database servers of the distributed data storage system are using no more than two consecutive versions of the application schema at any given time.
US11055261B2
A system is provided for enabling in-application support for topological changes to local files during remote synchronization. The techniques disclosed herein solve the problems of existing systems by mitigating conflict states and loss of edits being made to a file during synchronization. In addition, the techniques disclosed herein enable a user to interact directly with a productivity application to rename and/or move a file. The techniques disclosed herein provide an improved user experience and more efficient methods for interacting with files in that a user does not have to exit a productivity application and interact with an operating system interface to rename and/or move a file. A productivity application can operate in a server mode or a client mode depending on a validity of a requested destination location for a file.
US11055256B2
An apparatus is described. The apparatus includes logic circuitry embedded in at least one of a memory controller, network interface and peripheral control hub to process a function as a service (FaaS) function call embedded in a request. The request is formatted according to a protocol. The protocol allows a remote computing system to access a memory that is coupled to the memory controller without invoking processing cores of a local computing system that the memory controller is a component of.
US11055255B2
An interface connection apparatus disposed in a first electronic device is provided that includes an analog physical layer circuit, a waveform generation circuit and a media access control circuit. The analog physical layer circuit receives an analog handshake signal from a second electronic device and generates a digital handshake signal. The waveform generation circuit determines whether a matching times that a pulse parameter of each of pulses included in the digital handshake signal is within a predetermined pulse parameter range reaches predetermine times and generates a digital output signal when the matching times reaches the predetermine times, and an output pulse parameter of all output pulses of the digital output signal is within the predetermined pulse parameter range. The media access control circuit determines that the analog handshake signal is valid when the media access control circuit receives the digital output signal to keep performing handshake.
US11055253B2
This disclosure provides a method that allows connector pins of a USB-C connector to be dynamically repurposed between low bandwidth USB2 traffic and high bandwidth USB3 traffic. USB-C devices can negotiate the use of these pins for a dynamic transition to another function or functions. The pins can be the four center connector pins of a USB-C connection, pins A6, A7, B6, B7, that are originally designated as USB 2.0 differential pairs Changing the function of the pins provides flexibility for communicating using USB-C connectors. For example, the disclosed method/device/system can be used to support high-resolution cameras and sensors in high-resolution virtual reality headsets via a single USB-C connection instead of a user having to connect multiple cables.
US11055250B2
An apparatus to is provided, to be used with an interconnect comprising a home node. The apparatus includes general-purpose storage circuitry and specialised storage circuitry. Transfer circuitry performs a non-forwardable transfer of a data item from the general-purpose storage circuitry to the specialised storage circuitry. Transmit circuitry transmits an offer to the home node, at a time of the non-forwardable transfer, to transfer the data item to the home node. The apparatus is inhibited from forwarding the data item from the specialised storage circuitry to the home node.
US11055241B2
An integrated circuit in a physical layer of a receiver is provided. The integrated circuit includes a multi-lane interface, a lane selection circuit and N sampling circuits. The multi-lane interface has N lanes. N is an integer greater than one. The lane selection circuit, coupled to the multi-lane interface, is configured to select M of the N lanes as M clock lanes, and output M signals on the M clock lanes respectively. M is a positive integer less than N. Remaining (N−M) lanes serve as (N−M) data lanes. The N sampling circuits are coupled to the multi-lane interface and the lane selection circuit. (N−M) of the N sampling circuits are coupled to the (N−M) data lanes respectively. Each of the (N−M) sampling circuits is configured to sample a signal on one of the (N−M) data lanes according to one of the M signals on the M clock lanes.
US11055232B2
A processor includes a translation lookaside buffer (TLB) to store a TLB entry, wherein the TLB entry comprises a first set of valid bits to identify if the first TLB entry corresponds to a virtual address from a memory access request, wherein the valid bits are set based on a first page size associated with the TLB entry from a first set of different page sizes assigned to a first probe group; and a control circuit to probe the TLB for each page size of the first set of different page sizes assigned to the first probe group in a single probe cycle to determine if the TLB entry corresponds to the virtual address from the memory access request.
US11055231B2
A data storage device includes a memory device and a memory controller. The memory controller selects a predetermined memory block to receive data and records multiple logical addresses in a first mapping table. When the predetermined memory block is full, the memory controller edits a second mapping table based on the first mapping table. When editing the second mapping table, the memory controller determines whether M consecutive logical addresses have been recorded in the first mapping table. When the memory controller determines that M consecutive logical addresses have been recorded in the first mapping table, the memory controller edits the second mapping table according to a data compression rate (R), such that one or more fields, which correspond to one or more logical addresses recorded in the first mapping table, of the second mapping table are skipped and not edited. M and R are positive integers greater than 1.
US11055225B2
Methods, systems, apparatuses, and computer program products are provided for prefetching data. A workload analyzer may identify job characteristics for a plurality of previously executed jobs in a workload executing on a cluster of one or more compute resources. For each job, identified job characteristics may include identification of an input dataset and an input bandwidth characteristic for the input dataset. A future workload predictor may identify future jobs expected to execute on the cluster based at least on the identified job characteristics. A cache assignment determiner may determine a cache assignment that identifies a prefetch dataset for at least one of the future jobs. A network bandwidth allocator may determine a network bandwidth assignment for the prefetch dataset. A plan instructor may instruct a compute resource of the cluster to load data to a cache local to the cluster according to the cache assignment and the network bandwidth assignment.
US11055224B2
An area for prefetching is determined while accommodating an increase in a block address space. A prediction model predicts prefetch addresses for each of bit ranges into which block addresses are split by using a plurality of neural networks assuming charge of the different bit ranges having performed machine learning on I/O trace data, a prediction accuracy determination section determines a size of an area for prefetching on the basis of addresses in the bit range for which prediction accuracy in prefetch is lower than a predetermined value, a predicted value determination section determines addresses of the area for prefetching on the basis of addresses in the bit range for which the prediction accuracy in the prefetch is equal to or higher than the predetermined value, and a prefetch issuance section caches data in the area for prefetching in a storage class memory from a NAND flash memory.
US11055206B2
A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process including executing one of a plurality of programs, acquiring a status of variation in an internal state of a memory occurred in response to the executing, determining whether a specified status pattern is stored in a storage device that stores a plurality of status patterns of variation in an internal state of the memory, the specified status pattern satisfying a predetermined criterion regarding a similarity with the acquired status, when the specified status pattern is stored in the storage device, generating a test scenario that is a combination of programs including the executed program, and when the specified status pattern is not stored in the storage device, suppressing the generating the test scenario.
US11055202B1
A system and method for accessing a tagged global variable in software, including: randomly generating tags for global variables in the software; tagging the global variables with the random tags; creating a pointer to each global variable with the random tags in unused bits of the pointer wherein the pointer points to the associated global variable; accessing one global variable indirectly using the tagged pointer; determining whether tag on the accessed global variable matches the tag on the accessed pointer; and indicating a fault when the tag on the accessed global variable does not match the tag on the accessed pointer.
US11055197B2
Tentatively executing an entity includes identifying a runtime data element used by the entity, the runtime data element having a first value at a particular point based on a trace of a prior execution of the entity. Input specifying a second, different, value for the runtime data element is received. A tentative replay of the entity is performed, the tentative replay applying the second, different, value for the runtime data element using the trace. The tentative replay includes setting the runtime data element to the second value and emulating one or more memory writes performed by the entity during the tentative replay. Based on determining that the entity has requested data from the trace during the tentative replay that is not available in the trace, it is detected that the tentative replay has deviated from the prior execution and can no longer continue using the trace.
US11055183B2
A method includes monitoring a sequence of transactions in one or more volumes. The transactions are transferred to a primary storage (112) in a given order, and are replicated to a secondary storage (114). The volumes belong to a volume group (204) for which the transactions are guaranteed to be replicated while retaining the given order. Artificial write transactions (228) are periodically issued to a protection application field, which is predefined in a given volume (212) belonging to the volume group. Records indicative of the transactions, including the artificial transactions, are stored in a disaster-proof storage unit (144). Upon verifying that a given artificial transaction has been successfully replicated in the secondary storage, the records corresponding to the given artificial write transaction and the transactions that precede it in the sequence are deleted from the disaster-proof storage unit.
US11055182B2
In one approach, data blocks or files that have a history of change are tagged for automatic transfer to backup on the assumption that they have changed since the last backup. Other data blocks and files are first tested for change, for example by comparing digital fingerprints of the current data versus the previously backed up data, before transferring to backup.
US11055176B1
The present disclosure generally relates to methods of operating storage devices. The storage device comprises a controller comprising first random access memory (RAM1), second random access memory (RAM2), and a storage unit divided into a plurality of zones. By restricting the host to have a minimum write size, the data transfer speed to RAM2, RAM1, and the storage unit can be optimized. A temporary buffer is utilized within the RAM1 to update parity data for the corresponding commands. The parity data is updated in the RAM1 and written to the RAM2 in the corresponding zone. The parity data may be copied from the RAM2 to the RAM1 to update the parity data in the temporary buffer when commands are received to write data to corresponding zones. As the parity data is updated, the corresponding command is simultaneously written to the corresponding zone.
US11055170B2
A PCI host bridge (PHB) includes a warm reset mode and a full reset mode. When a fatal error occurs, the type of fatal error is determined, a reset mode corresponding to that type of fatal error is determined, and a reset corresponding to the reset mode is performed. A full reset clears the error registers, status registers and configuration registers, which then requires the configuration registers to be reconfigured before the PHB can be reinitialized. A warm reset clears the error registers and status registers, but does not clear the configuration registers. A warm reset thus does not require the time to write to the configuration registers, and the PHB can be reinitialized using the existing configuration data in the configuration registers while link training is done in parallel. When initialization of the PHB after a warm reset is not successful, a full reset is performed.
US11055169B2
Reliability testing can include determining a transaction time for each of a plurality of transactions to a system under test during the reliability test, wherein the plurality of transactions are of a same type. Forecasts of transaction times can be calculated for the transaction type. The forecasts can be compared with a threshold time using a processor. A remedial action can be implemented responsive to at least one of the forecasts exceeding the threshold time.
US11055167B2
Techniques for remapping portions of a plurality of non-volatile memory (NVM) dice forming a memory domain. A processing device partitions each NVM die into subslice elements comprising respective physical portions of NVM having proximal disturb relationships. The NVM allocation has user subslice elements and spare subslice elements. For the NVM dice forming the memory domain, the processing device performs an error analysis to identify a predetermined number of subslice elements having highest error rates for the memory domain. Identified user subslice elements having the highest error rates, remap to spare subslice elements of the memory domain that were not identified as having the highest error rates to remove subslice element or elements having highest error rates. At least one user subslice element is remapped from a first die of the memory domain to a second die of the memory domain.
US11055164B2
There are provided an error correction decoder and a memory system having the same. The error correction decoder includes a node processor for performing at least one iteration of an error correction decoding based on at least one parameter used for an iterative decoding, a reliability information generator for generating reliability information corresponding to a current iteration upon a determination that the error correction decoding corresponding to the current iteration has been unsuccessful, and a parameter adjuster for adjusting the at least one parameter upon a determination that the reliability information satisfies a predetermined condition, and controlling the node processor to perform a next iteration based on the adjusted.
US11055163B2
For error handling of data communications, in a transmission interval, between first and second tasks for which first and second time intervals are respectively predefined, (1) execution of the first task is omitted in a pending instance of the second time interval responsive to where the transmission interval immediately prior to the pending instance of the second time interval began in, and continued past an end point of, a most recent instance of the first time interval, which was during an immediately preceding instance of the second time interval; or (2) execution of the second task is omitted in the pending instance of the second time interval responsive to where a most recent prior execution of the second task began in, and continued past an end point in time of, a most recent instance of the second time interval immediately prior to the pending instance of the second time interval.
US11055145B2
Embodiments of the present invention provide a system for generation and maintenance of nested hierarchical resource modules. The system is configured for identifying one or more indicators associated with one or more resource pools of a user, generating one or more resource modules in the one or more resource pools of the user based on identifying the one or more indicators, automatically transferring resources to each of the one or more resource modules, identifying initiation of a resource interaction by the user, wherein the resource interaction is between the user and a third party entity, determining a type of the resource interaction and identify at least one resource module that is associated with the determined type, and transferring the resources from the at least one of the one or more resource modules to the third party entity.
US11055144B2
The present disclosure provides a method, an apparatus and a system for multi-module scheduling, capable of solving the problem associated with inconsistency in data inputted to a computing module in the multi-module scheduling technique in the related art. The method includes: reading, by a master process, a pre-stored configuration file storing a directed computation graph; initializing, by the master process, states of all the nodes and connecting edges in the directed computation graph initially in computation in a current computing period; determining a node to be called based on the computation direction in the directed computation graph and the states of the nodes, the node to be called comprising a node having all of its input edges in a complete state; transmitting, to the computing module in the slave process corresponding to the node to be called, a call request of Remote Process Call (RPC) to execute the computing module; updating the state of the node and the state of each output edge of the node upon receiving a response to the call request; and proceeding with a next computing period upon determining that the states of all the nodes have been updated.
US11055139B2
Embodiments for accelerator allocation and reclamation for deep learning jobs in a computing cluster. Metrics are recorded of each accelerator of a set of accelerators allocated to a deep learning job including computing a gain of computational power by an additional allocation of new accelerators and computing a cost of transferring data among the new accelerators and the set of allocated accelerators. Ones of the new accelerators are allocated to the deep learning job or ones of the set of allocated accelerators assigned to perform the deep learning job are reclaimed upon determining an optimal accelerator topology by comparing the gain of computation power and the cost of transferring data.
US11055135B2
In one aspect, a method for scheduling jobs in a computational workflow includes identifying, from a computational workflow by a workflow execution engine executing on a processor, a plurality of jobs ready for execution. The method includes sorting, based on computational resource requirements associated with each identified job, the identified jobs into a prioritized queue. The method includes provisioning one or more computational instances based on the computational resource requirements of the identified jobs in the prioritized queue, wherein at least one computational instance is provisioned based on a highest priority job in the queue. The method includes submitting the prioritized jobs for execution to the one or more computational instances.
US11055126B2
Systems and methods are provided for detecting sub-optimal performance of one or more virtual computing platforms. Usage data representing user activity, and performance data representing computing hardware resource utilization, is collected from a plurality of virtual machines hosted on one or more virtual computing platforms. The usage data and performance data is then analyzed along with configuration data representing the hardware components of the computing devices operating the virtual computing platform.
US11055107B2
A method of executing an application program in an electronic apparatus is provided. The method includes storing device support information corresponding to at least one application program, receiving device information from an external device, searching for one or more application programs supporting the external device based on the device information and the device support information, and executing an application program among the found one or more application programs.
US11055099B2
A method and system of the branch look-ahead (BLA) instruction disassembling, assembling, and delivering are designed for improving speed of branch prediction and instruction fetch of microprocessor systems by reducing the amount of clock cycles required to deliver branch instructions to a branch predictor located inside the microprocessors. The invention is also designed for reducing run-length of the instructions found between branch instructions by disassembling the instructions in a basic block as a BLA instruction and a single or plurality of non-BLA instructions from the software/assembly program. The invention is also designed for dynamically reassembling the BLA and the non-BLA instructions and delivering them to a single or plurality of microprocessors in a compatible sequence. In particular, the reassembled instructions are concurrently delivered to a single or plurality of microprocessors in a timely and precise manner while providing compatibility of the software/assembly program.
US11055098B2
A processor includes a branch target buffer (BTB) having a plurality of entries whereby each entry corresponds to an associated instruction pointer value that is predicted to be a branch instruction. Each BTB entry stores a predicted branch target address for the branch instruction, and further stores information indicating whether the next branch in the block of instructions associated with the predicted branch target address is predicted to be a return instruction. In response to the BTB indicating that the next branch is predicted to be a return instruction, the processor initiates an access to a return stack that stores the return address for the predicted return instruction. By initiating access to the return stack responsive to the return prediction stored at the BTB, the processor reduces the delay in identifying the return address, thereby improving processing efficiency.
US11055095B2
A nested loop controller includes a first register having a first value initialized to an initial first value, a second register having a second value initialized to an initial second value, and a third register configured as a predicate FIFO, initialized to have a third value. The second value is advanced in response to a tick instruction during execution of a loop. In response to the second value reaching a second threshold, the second register is reset to the initial second value. The nested loop controller further includes a comparator coupled to the second register and to the predicate FIFO and configured to provide an outer loop indicator value as input to the predicate FIFO when the second value is equal to the second threshold, and provide an inner loop indicator value as input to the predicate FIFO when the second value is not equal to the second threshold.
US11055090B2
A component management platform includes a component library that stores software components to be incorporated into applications, such as components that have been optimized for efficient performance, reliability, and/or other aspects. The platform also provides a workspace that is accessed to create an application that includes component(s) stored in the component library. In some instances, a developer modifies component when incorporating the component into their application. The platform enables the developer to upload the modified version of the component, which is stored in the component library and published, through the platform, to enable others to incorporate the modified version of the component into their application projects. In some implementations, the modified version is tested for backward compatibility with previous versions of the component, and to verify that the modified version does not include any bugs.
US11055089B2
A vehicle terminal and a software update method thereof are provided. The vehicle terminal includes a communication device that performs wireless communication with a connected car service (CCS) server and a content delivery network (CDN) server, a storage storing software previously installed in a vehicle, and a processing device that updates the previously installed software based on differential software with regard to an update time and an amount of battery consumption according to a size of the differential software provided from the CDN server.
US11055087B2
One or more processors of a computing device may receive, from an external computing device, a first one or more application elements of a plurality of application elements of a first application that is to be installed at the computing device. The one or more processors may further obtain from a second application that is installed at the computing device, a second one or more application elements of the plurality of application elements of the first application that is to be installed at the computing device. The one or more processors may further install, using the first one or more application elements and the second one or more application elements, the first application at the computing device.
US11055086B2
A method and an apparatus for upgrading a para-virtualized network adapter kernel acceleration module are disclosed. The method includes switching a network flow of a first para-virtualized network adapter kernel acceleration module to a user mode for transmission; removing the first para-virtualized network adapter kernel acceleration module; inserting a second para-virtualized network adapter kernel acceleration module; and switching a transmission of the network flow in the user mode to a transmission by the second para-virtualized network adapter kernel acceleration module. The method and the apparatus for upgrading a para-virtualized network adapter kernel acceleration module switches between a kernel mode and a user mode for a network flow without affecting fluctuations in a network flow of a virtual machine. An upgrade of a para-virtualized network adapter kernel acceleration module is achieved, which is unnoticeable by a user, and user experience is not affected.
US11055084B2
Techniques for interacting with a product feature of a content management system using a support application are described. In some embodiments, a method comprises: obtaining a service definition identifying a set of API support methods implemented by a network service that supports a particular product feature of a content management system, wherein each API support method of the set of API support methods, when invoked, causes a respective interaction with the particular product feature; generating a graphical user interface for supporting the particular product feature based on the set of API support methods; based on detecting user interaction with particular graphical user interface controls of the graphical user interface, invoking a corresponding support method of the set of API support methods thereby causing the respective interaction with the particular product feature; receiving particular output of the particular support method from the network service; and displaying a representation of the particular output in a graphical user interface.
US11055083B2
A method and apparatus configured for updating vehicle software using over-the-air (OTA) may include extracting first format difference data and second format difference data, corresponding to a first format and a second format of an update target software image, respectively, comparing the first format difference data and the second format difference data, determining a format of difference data as a transmission target, based on the comparison result, and transmitting the determined format of difference data to an update target vehicle terminal through a wireless network. Accordingly, it is advantageous to minimize the amount of transmitted data while vehicle software is updated using OTA.
US11055068B1
Techniques are described herein that are capable of proxying a target ECMAScript object regardless whether the target ECMAScript object is a read-only object. For instance, when a determination is made that a requested target ECMAScript object includes at least one read-only property, the requested target ECMAScript object is proxied by performing operations, which include creating a new target ECMAScript object to replace the requested target ECMAScript object and associating handler objects, which are configured to perform respective operations on a property of the requested target ECMAScript object, with the new target ECMAScript object to generate a proxied target ECMAScript object.
US11055054B2
A first device may receive a request to establish a replication session between a second device and a third device, where the replication session is associated with replicating user interactions with a user interface of an application across a first instance and a second instance of the application. The first device may receive, after receiving the request, information identifying a set of interactions by a user of the second device with a first user interface provided for display by the first instance. The first device may determine, from the information, a set of instructions related to causing an indication for the set of interactions to be provided for display on a second user interface provided for display for the second instance based on the information being received from the second device. The first device may provide, after determining the set of instructions, the set of instructions to the third device.
US11055052B2
A display apparatus included in a wall display includes a first input interface, a first output interface, a second output interface, a plurality of display modules, and a processor configured to, based on an image signal being received through the first input interface, display an image corresponding to a position of the display apparatus on the wall display through the plurality of display modules based on the received image signal, and transmit the received image signal to a first display apparatus and a second display apparatus included in the wall display through the first output interface and the second output interface, respectively.
US11055041B2
In an information-processing device, a controller executes a storage process to store a command program in the memory, and an acquisition process for transmitting a request for a piece of wireless identification information to an external device, which is connected to a wired communication interface, via wired communications using the wired communication interface, and for acquiring the piece of wireless identification information from the external device via wired communications using the wired communication interface as a response to the request. The controller specifies the wireless queue by using the acquired piece of wireless identification information and the correlation information which is registered in the registration process by the OS. The controller executes a setup process to enable the command program to output via the wireless communication interface commands to the external device identified by the acquired piece of wireless identification information by using the wireless queue.
US11055039B2
Convenience and security of an information processing apparatus including a USB host interface in a case where network connection is established via a USB-LAN adapter are improved. The information processing apparatus includes a plurality of external USB ports to which USB compatible network adapters are connected. The information processing apparatus performs a predetermined notification in response to a number of the network adapters connected to the information processing apparatus via the external USB ports having reached a predetermined upper limit.
US11055036B2
An advertisement system includes a distribution member computer that causes a printer to print the test image data received from a posting server and transmits read data obtained by reading an image of a printed matter obtained by printing test image data by the printer to a posting server, and the posting server including an evaluation unit that evaluates printing quality of the printed matter based on the read data and a decision unit that determines whether to distribute the advertisement data to the distribution member computer based on an evaluation result by the evaluation unit.
US11055034B2
The present invention provides a computer-implemented method and system for modifying given layout data on the basis of predetermined parameters for reducing unused white areas in accordance with a given printing layout. The invention is particularly applicable in the framework of label and tag printers employing continuous media. On the one hand, the reduction of unused white areas can lead to an overall reduction in the paper size, thus rendering the labels more environmentally friendly. On the other hand, the layout can also be improved, leading to a better usage of the available space for printing data thereon.
US11055031B2
An information processing apparatus includes an execution unit, a detector, a receiver, and a controller. The execution unit executes, when processing execution data for executing specified processing is selected, the specified processing with a setting set in the processing execution data. The detector detects a state change in the information processing apparatus. The receiver receives in advance an item of a setting for which a user accepts that the setting will be changed. The controller controls the receiver, if a state change detected by the detector is a change concerning an item of a setting for which the user accepts that the setting will be changed, so that the setting of the item will be changed and then execution of the processing of the processing execution data will be accepted.
US11055026B2
The present disclosure includes apparatuses and methods updating a register in memory. An example includes an array of memory cells; and a controller coupled to the array of memory cells configured to perform logical operations on data stored in the array of memory cells using a register that is updated to access the data stored in the array of memory cells.
US11055016B2
A method and system for prioritizing critical data object recovery during restore operations. Specifically, the method and system disclosed herein entail reordering data objects, awaiting being read from backup storage and thus queued in one or more data object queues, in accordance with a nearest-critical based sequential order. The nearest-critical based sequential order may be derived through modified weight-based Euclidean distances calculated between adjacent data object pairs queued in any given data object queue. Further, the calculated modified weight-based Euclidean distances incorporate data criticality factors associated with the adjacent data object pairs. By reordering data objects in a nearest-critical based sequential order, critical data objects may be recovered first, thereby avoiding possible critical data loss should a disaster occur during restore operations.
US11055009B2
Provided is a method for performing a background operation in a data processing system, including: selecting a sacrificial memory block from a plurality of memory blocks provided in a memory device; and transferring current valid data stored in the selected sacrificial memory block to a first memory in a host when an available capacity of the first memory is larger than or equal to a size of the current valid data.
US11055008B2
A method, computer program product, and computing system for managing wear balance in a mapped RAID storage system. According to embodiments, mapped RAID extents, which are comprised of storage disk extents, are assigned to particular mapped RAID groups based on one or more parameters related to wear experienced by disk extents associated with the RAID extent. Endurance parameters are measured and can be used by machine learning modules to predict future wear levels enabling predictive wear balancing in mapped RAID storage systems. Embodiments can be used when initially forming a mapped RAID group, when adding storage to an existing mapped RAID group, or when managing the ongoing performance of a mapped RAID group or storage system.
US11055004B2
A high-performance data storage device is disclosed, including a non-volatile memory, a controller, and a temporary storage. Sub mapping tables divided from a logical-to-physical address mapping table according to logical address groups are stored in mapping blocks allocated in the non-volatile memory. The controller limits the number of mapping blocks by garbage collection, and performs garbage collection on a source mapping block in sections. During each garbage collection section, the controller downloads valid sub mapping tables from the source mapping block to the temporary storage and then programs the valid sub mapping tables from the temporary storage to a destination mapping block. The temporary storage is repeatedly used to store valid sub mapping tables downloaded in the different garbage collection sections.
US11055002B2
Methods for classifying data in a storage device are provided. A data classifier module in a controller calculates a placement factor of one or more streams of data associated with one or more logical block addresses based on a metadata update and recency count table. The data classifier module then classifies the one or more streams of data associated with one or more logical block addresses as hot, warm, or cold streams of data. Hot streams of data are routed to hot open memory blocks, warm streams of data are routed to warm open memory blocks, and cold streams of data are routed to cold open memory blocks. Routing streams of data to hot, warm, or cold open memory blocks results in more efficient garbage collection procedures and the reduction of block erasures.
US11054999B2
In some aspects, an apparatus for encoding data for transmission to a receiver device having an initial common cryptographic key with the apparatus comprises a memory device and a hardware processor. The memory device is configured to store a plurality of parameters associated with a plurality of cryptographic protocols, the plurality of parameters comprising the initial common cryptographic key. The hardware processor is configured to generate a frame comprising a plurality of fields defining instructions related to one or more of a first cryptographic scheme, a first cryptographic key operation, and a first cryptographic key length that are derived from the plurality of parameters for use in a subsequent communication session with the receiver device.
US11054998B1
A system comprises a processor and a plurality of memory units. The processor is coupled to each of the plurality of memory units by a plurality of network connections. The processor includes a plurality of processing elements arranged in a two-dimensional array and a corresponding two-dimensional communication network communicatively connecting each of the plurality of processing elements to other processing elements on same axes of the two-dimensional array. Each processing element that is located along a diagonal of the two-dimensional array is configured as a request broadcasting master for a respective group of processing elements located along a same axis of the two-dimensional array.
US11054997B2
Systems, apparatuses, and methods related to multiple artificial neural networks (ANNs) in memory. Such ANNs can be implemented within a memory system (including a number of memory devices) at different granularities. For example, multiple ANNs can be implemented within a single memory device and/or a single ANN can be implemented over multiple memory devices (such that multiple memory devices are configured as a single ANN). The memory system having multiple ANNs can operate each ANN independently from each other such that multiple ANN operations can be concurrently performed.
US11054994B2
Copy source to target operations may be selectively and preemptively undertaken in advance of source destage operations. In another aspect, logic detects sequential writes including large block writes to point-in-time copy sources. In response, destage tasks on the associated point-in-time copy targets are started which include in one embodiment, stride-aligned copy source to target operations which copy unmodified data from the point-in-time copy sources to the point-in-time copy targets in alignment with the strides of the target. As a result, when write data of write operations is destaged to the point-in-time copy sources, such source destages do not need to wait for copy source to target operations since they have already been performed. In addition, the copy source to target operations may be stride-aligned with respect to the stride boundaries of the point-in-time copy targets. Other features and aspects may be realized, depending upon the particular application.
US11054993B2
An apparatus is described. The apparatus includes peer-to-peer intelligence to be integrated into a mass storage system having a cache and a backing store. The peer-to-peer intelligence is to move data between the cache and backing store without the data passing through main memory.
US11054974B2
Techniques for assessing the completeness of a graphical display configuration of a process plant include receiving or obtaining a list of expected display views to be included in the draft of the process plant's graphical configuration or a portion thereof. For each expected display view, a graphical display configuration application obtains a list of expected control references corresponding to the display view and determines whether the control references are included in the display view, whether the control references are configured and stored in a control configuration database, and/or whether related display views corresponding to the control references are configured. The graphical display configuration application then generates a completeness assessment report indicating the control references which were not included in the corresponding display view, the control references which were not configured and stored in the control configuration database, and the related display views which were not configured.
US11054969B2
Disclosed are a method and device for displaying page of electronic book, and a terminal device. The method for displaying page of electronic book includes: in response to receiving a page turning operation for a currently displayed image page of the electronic book, acquiring an edge color value and page content of the currently displayed image page; and drawing and displaying a folded portion with the edge color value and the page content, wherein the folded portion is a back portion of the turned currently displayed image page on which the page turning operation is performed.
US11054967B2
According to an exemplary embodiment, a method, system, and device for providing cumulative reporting of medical information may be provided. The method, system, and apparatus may utilize software that provides access to any of a variety of medical records and/or medical data in real time and in a manner which allows it to be interpreted and shared. The method, system, and apparatus can also allow prompt alerts based on the interpretation of data shown.
US11054959B2
A cursor control system and method are provided. The method may include receiving a first input from a cursor control device that places a cursor in an engaged state. The method may further include receiving an indication to switch from a gross cursor control mode to an engaged cursor control mode while the cursor is in the engaged state. The method may also include, in response to receiving the indication to switch from the gross cursor control mode to the engaged cursor control mode, switching from the gross cursor control mode to the engaged cursor control mode and locking the cursor in the engaged state such that the cursor maintains the engaged state even after the first input from the cursor control device has terminated. The method may additionally include, in response to receiving a second input, performing an operation on a screen object the engaged cursor control mode.
US11054953B2
A display device includes: a display panel including a display area in which a plurality of pixels are arranged to display images and a non-display area around the display area. A flexible printed circuit board is connected to the display panel and a driving integrated circuit is arranged on the flexible printed circuit board. A home integrated circuit is arranged on the driving integrated circuit and overlapping the driving integrated circuit.
US11054948B2
A touch sensor panel is disclosed. In some examples, the touch sensor panel includes a substrate including a first side and a second side, a passivation layer, a first plurality of touch electrodes formed on the first side of the substrate, and a second plurality of touch electrodes formed on the second side of the substrate. In some examples, a component of the touch sensor panel, other than the first plurality of touch electrodes and the second plurality of touch electrodes, is configured to prevent light configured to activate the passivation layer during fabrication of the touch sensor panel from being transmitted from the first side of the substrate to the second side of the substrate.
US11054938B2
A capacitance-sensing circuit may include a channel input associated with measuring a capacitance of a unit cell of a capacitive sense array. The capacitance-sensing circuit may also include a capacitive hardware baseliner that is coupled to the channel input. The capacitive hardware baseliner includes a programmable baseline resistor, and a buffer with an input coupled to the programmable baseline resistor and an output coupled to the channel input. The capacitive hardware baseliner generates a baseline current based on a time constant of the channel input associated with the measuring of the capacitance of the element of the capacitive sense array using the programmable baseline resistor. The capacitive hardware baseliner provides the baseline current at the channel input to provide a charge for a sense capacitor. A change in the charge of the sense capacitor is provided by the baseline current indicating a presence of a touch object proximate to the element.
US11054937B2
A display device is provided including a pixel region arranging a plurality of pixels on a planar surface on the first side of a substrate, a sealing layer covering a surface on the opposite side of the substrate side of the pixel region, a first detection electrode extending in a direction on a layer above the pixel region on the side where the sealing layer is provided, and a second detection electrode extending in a direction intersecting with the direction in another layer different from that of the first detection electrode in a layer above the pixel region. The sealing layer including at least an organic resin film, a first inorganic insulating film, and a second inorganic insulating film, the first detection electrode or the second detection electrode is provided above the organic resin layer, the other electrode is provided below the organic resin layer.
US11054935B2
A stylus is communicatively coupled to a touch-sensitive device. The stylus includes a contact sensor and a reporting unit. The stylus or touch-sensitive device includes a contact detection controller. The contact sensor measures one or more properties. The contact detection controller determines, based on measurements of the one or more properties from the contact sensor, whether the stylus is in contact with a surface. The reporting unit transmits an indication of whether the stylus is in contact with the surface to the touch-sensitive device.
US11054931B2
Haptic augmented reality device for facilitating the actions to control a boom in full flight, allowing the boom to be controlled with a single hand, without the need for any training in what the manoeuvres refer to. In addition, the system not only provides information concerning how the operation is being performed, but also provides assistance, indicating to the boomer when a particular movement is completely prohibited (making the movement impossible) or is not recommendable (making it necessary to apply more force to perform the movement).
US11054927B2
An in-cell touch panel includes: transistors and pixel electrodes respectively provided in pixels; common electrodes arranged in a first direction and a second direction, each facing one or more of the pixel electrodes and provided separately from each other; gate lines extending along the first direction; data lines extending along the second direction; dummy data lines extending along the second direction, provided in a same layer as the data lines; and touch lines extending along the second direction and connected to a corresponding one of common electrodes. The data lines and the dummy data lines are alternately provided for boundaries between two pixels adjacent in the first direction.
US11054926B2
In a touch display panel and a touch display device, a shielding pattern including the common electrode (COM) used as the touch electrode (TE) is disposed between a touch line (TL) and a data line (DL), and the touch line (TL) and the data line (DL) are arranged so as not to overlap each other in a boundary area between shielding patterns. The parasitic capacitance between the touch line (TL) and the data line (DL) can be reduced to improve the performance of touch sensing. In addition, the arrangement of the touch lines (TL) and data lines (DL) in the boundary area between shielding patterns is repeated at regular intervals to prevent an image abnormality.
US11054922B2
The present invention discloses a using method of a rewritable board. It comprises applying or removing a fluid on the rewritable board for writing repeatedly, wherein the rewritable board is an aluminum based material sequentially having a porous aluminum oxide layer and a metal layer thereon, and wherein the porous aluminum oxide layer has a porosity ranging from 10% to 80%.
US11054921B2
A stylus is provided, which includes a core body, an electrode disposed adjacent to the core body, a transmitter that sends a downlink signal including switch information SW1 using the electrode, and a controller that determines whether the stylus is in contact state with an operating surface or the stylus is in hover state. In the contact state, the controller controls the transmitter to send the switch information SW1 at a first bit rate. In the hover state, the controller controls the transmitter to send the switch information SW1 at a second bit rate smaller than the first bit rate. A technical advantage includes lowering the possibility of a failure to receive downlink signals when the stylus is in hover state, even though the stylus sends the downlink signals with the same intensity as when the stylus is in contact state.
US11054915B2
Terminal latency mitigation improves performance of networked consoles by embedding latency mitigation functionality in a terminal emulator. An enhanced terminal reduces perceived and actual delays by accurately predicting responses a remote service will provide to key press data. Latency mitigation may receive key press data, transmit it toward the remote service, locate a prediction, obtain a prediction string from the prediction, and write the prediction string to a display. A prediction indication may visually indicate the presence of a prediction string as opposed to an actual response from the remote service. After writing the prediction string, this terminal compares the response to the prediction string. When the prediction is accurate the terminal shows the prediction string without the prediction indication. When the prediction is inaccurate, the terminal replaces the prediction string by the response. The enhanced terminal may be server kernel independent, shell independent, and independent of proprietary communication protocols.
US11054913B2
A system includes a frequency modulated continuous wave (FMCW) transceiver, a processor, and a memory. The memory stores program instructions that, when executed by the processor, cause the system to receive a signal representative of an FMCW signal reflected from an object of interest, apply a first Fourier transform to the signal to obtain range data, identify a subset of the range data corresponding to a region of interest, apply a second Fourier transform on the identified subset of the range data to obtain velocity data corresponding to the identified subset of the range data, and identify a gesture performed by the object of interest based on at least a portion of velocity data.
US11054912B2
Hand displacement data is received from sensing hardware and analyzed using a three-dimensional (3D) gesture recognition algorithm. The received hand displacement data is recognized as representing a 3D gesture. An operational position of the 3D gesture is calculated with respect to a 3D input graphical user interface (GUI). A virtual input element associated with the 3D input GUI and corresponding to the calculated operational position is selected. Input information corresponding to the selected virtual input element is read from the selected virtual element.
US11054907B2
A haptic device includes a display configured to display an image, a haptic output device configured to generate a haptic effect to a user when the user interacts with the display, and a processor configured to receive information related to the image displayed on the display. The processor is also configured to create a friction based haptic effect map associated with the image displayed on the display, and generate a signal to the haptic output device to output the haptic effect when the user interacts with the display when the image is displayed on the display, the haptic effect being configured to simulate a feel of the image in three dimensions.
US11054902B2
Disclosure herein concerns a method that includes illuminating a user's eye with an illumination source in a head-worn display, capturing an image of the user's eye with an eye camera in the head-worn display, wherein the image includes an eye glint produced by light from the illumination source that is reflected from a surface of the user's eye, determining a size of an eye glint in the captured image, and identifying a change in focus distance for the user's eye in correspondence with a change in the size of the eye glint.
US11054895B2
A method of display user movement in a computing device of a virtual reality system is disclosed. The method comprises generating a first image in a first-person perspective with a first-person control, simulating an avatar according to a first control signal received from a controller of the virtual reality system, and generating a second image including the avatar in the first-person perspective with a third-person control, wherein the first-person perspective indicates that a user sees images as if seen through the avatar's eyes, and a field of view of the avatar is controlled by the user, the first-person control indicates that a user's movement is displayed by a relative position between the avatar and a scene of the images, and the third-person control indicates that the user's movement is displayed by different locations of the avatar in the images.
US11054892B2
An information processing apparatus includes a first power source generation unit configured to generate a first voltage lower than a predetermined supply voltage based on at least power supplied from a battery, from a supply voltage power source of the predetermined supply voltage, and output the first voltage as a first voltage power source; a second power source generation unit configured to generate a second voltage lower than the first voltage and used when at least a system is activated, and output the second voltage as a second voltage power source; and a power source switching unit configured to switch the supply voltage power source with the first voltage power source to supply the first voltage power source to the second power source generation unit, and cause the second power source generation unit to generate the second voltage power source from the first voltage power source.
US11054884B2
A computer-implemented method can include receiving a queue depth for a receive queue of a network interface controller (NIC), determining whether a power state of a central processing unit (CPU) core mapped to the receive queue should be adjusted based on the queue depth, and adjusting the power state of the CPU core responsive to a determination that the power state of the CPU core should be adjusted.
US11054862B2
A computing device is described. The computing device includes a first portion with a protrusion and a second portion separably connected to the first portion. The second portion has a receptacle. An undocking assist mechanism is configured to separate the first portion from the second portion when the protrusion is at least partially inserted into the receptacle. An actuator is configured to actuate the undocking assist mechanism. Methods of use are also described.
US11054852B2
A low voltage drive circuit includes a transmit digital to analog circuit that converts transmit digital data into analog outbound data by: generating a DC component; generating a first oscillation at a first frequency; generating a second oscillation at the first frequency; and outputting the first oscillation or the second oscillation on a bit-by-bit basis in accordance with the transmit digital data to produce an oscillating component, wherein the DC component is combined with the oscillating component to produce the analog outbound data, and wherein the oscillating component and the DC component are combined to produce the analog outbound data. A drive sense circuit drives an analog transmit signal onto a bus, wherein the analog outbound data is represented within the analog transmit signal as variances in loading of the bus in a first frequency range and wherein analog inbound data is represented within an analog receive signal as variances in loading of the bus in a second frequency range.
US11054848B2
An HVAC control system is provided that is configured to prompt a user to indicate whether or not they are comfortable under current environmental conditions. In some instances the HVAC control system may be configured to prompt the user to provide additional information regarding other factors that may affect their comfort. The HVAC control system may use the information collected from the user to control an HVAC system to achieve and/or maintain an environmental condition within a building at a level at which the user is expected to be comfortable.
US11054847B2
A valve control apparatus comprises: a generator configured to generate a first set pressure signal; and a valve opening controller configured to perform the first valve opening control on the basis of the target pressure and, after the first valve opening control, perform the second valve opening control performing feedback control on the basis of a difference between the first set pressure signal and the chamber pressure. The generator generates the first set pressure signal on the basis of a first set pressure locus converging from the chamber pressure at the time of switching from the first valve opening control to the second valve opening control to the target pressure with a predetermined time constant.
US11054840B2
There is provided a driver-support system for use with a human-operated material-transport vehicle, and methods for using the same. The system has at least one sensor, a human-vehicle interface, and a transceiver for communicating with a fleet-management system. The system also has a processor that is configured to provide a mapping application and a localization application based on information received from the sensor. The mapping application and localization application may be provided in a single localization-and-mapping (“SLAM”) application, which may obtain input from the sensor, for example, when the sensor is an optical sensor such as a LiDAR or video camera.
US11054832B2
If an external environment recognition unit recognizes another vehicle that is positioned along a travel lane, an offset setting unit sets an offset amount in a direction of separating a host vehicle from the other vehicle. The offset setting unit sets the offset amount (predetermined amount) to be smaller in a case where the external environment recognition unit identifies the other vehicle as a streetcar, than the offset amount (predetermined amount) in a case where the external environment recognition unit identifies the other vehicle as an vehicle other than the streetcar.
US11054829B2
Methods and systems for multimodal motion planning framework for autonomous driving vehicles are disclosed. In one embodiment, driving environment data of an autonomous vehicle is received, where the environment data includes a route segment. The route segment is segmented into a number of route sub-segments. A specific driving scenario is assigned to each of the route sub-segments, where each specific driving scenario is included in a set of driving scenarios. A first motion planning algorithm is assigned according to a first assigned driving scenario included in the set of driving scenarios. The first motion planning algorithm is invoked to generate a first set of trajectories. The autonomous vehicle is controlled based on the first set of trajectories.
US11054828B2
A control system for an off-road vehicle is configured to provide automatic guidance for the vehicle. The control system is configured to apply an estimator to determine a plurality of system process parameters, determine a reference model based at least in part on user input, determine a plurality of control parameters using the process parameters and the reference model, determine a guidance input according to the control parameters, a setpoint of a desired output, and a previously measured output, and use the guidance input to automatically guide the vehicle. The estimator is configured to determine the plurality of system process parameters such that the control system automatically guides the vehicle so that the vehicle responds substantially in the same manner across different ground surface conditions, hitch forces and vehicle velocities.
US11054827B2
A system for autonomously navigating a vehicle through a road junction may include at least one processor programmed to receive from an image capture device at least one image representative of an environment of the vehicle. The processor may also be configured to analyze the image to identify two or more landmarks located in the environment of the vehicle and to determine, for each of the two or more landmarks, a directional indicator relative to the vehicle. The processor may be configured to determine a current location of the vehicle relative to the road junction based on an intersection of the directional indicators a heading for the vehicle based on the directional indicators for the two or more landmarks. The processor may be configured to determine a steering angle for the vehicle by comparing the vehicle heading with a predetermined road model trajectory at the current location of the vehicle.
US11054826B2
In one embodiment, a method includes receiving data from one or more sensors associated with a vehicle; and receiving a message from a first processor. The message from the first processor includes a first control command for an actuator of the vehicle and a first certificate function. The method also includes receiving a message from the second processor. The message from the second processor includes a second control command for the actuator of the vehicle and a second certificate function. The method also includes computing a first certificate based on the first certificate function and the data; computing a second certificate based on the second certificate function and the data; determining a valid control signal based on an accuracy of the first second control command and second control command relative the first certificate and second certificate; and transmitting the valid control signal to the actuator of the vehicle.
US11054825B2
A method and a fault-tolerant computer architecture (FCTA) for fail-safe trajectory planning for a moving entity (MOV). The method and FCTA uses a commander (COM), a monitor (MON), and a safe envelope generating stage (ENV). Based on sensor input, the commander (COM) and the monitor (MON) produce real-time images of objects (OBJ1, OBJ2) detected. A trajectory planning stage (TRJ-PLN) generates trajectories (COM-TRJ1, COM-TRJ2), and the safe envelope generating stage (ENV) generates a safety envelope. The commander (COM) provides the one or more trajectories (COM-TRJ1, COM-TRJ2) to the monitor (MON) and the decision subsystem (DECIDE). A trajectory verification stage (TRJ-VRFY) verifies a trajectory (COM-TRJ1, COM-TRJ2) generated by the commander (COM) only if said trajectory (COM-TRJ1, COM-TRJ2) is completely located inside said safety envelope. A moving entity (MOV) uses a trajectory (COM-TRJ1, COM-TRJ2) generated by the commander (COM) only when said trajectory is verified by the monitor (MON).
US11054815B2
Techniques are provided for classifying runs of a recipe within a manufacturing environment. Embodiments monitor a plurality of runs of a recipe to collect runtime data from a plurality of sensors within a manufacturing environment. Qualitative data describing each semiconductor devices produced by the plurality of runs is determined. Embodiments characterize each run into a respective group, based on an analysis of the qualitative data, and generate a data model based on the collected runtime data. A multivariate analysis of additional runtime data collected during at least one subsequent run of the recipe is performed to classify the at least one subsequent run into a first group. Upon classifying the at least one subsequent run, embodiments output for display an interface depicting a ranking sensor types based on the additional runtime data and the description of relative importance of each sensor type for the first group within the data model.
US11054813B2
In a lithographic process in which a series of substrates are processed in different contexts, object data (such as performance data representing overlay measured on a set of substrates that have been processed previously) is received. Context data represents one or more parameters of the lithographic process that vary between substrates within the set. By principal component analysis or other statistical analysis of the performance data, the set of substrates are partitioned into two or more subsets. The first partitioning of the substrates and the context data are used to identify one or more relevant context parameters, being parameters of the lithographic process that are observed to correlate most strongly with the first partitioning. The lithographic apparatus is controlled for new substrates by reference to the identified relevant context parameters. Embodiments with feedback control and feedforward control are described.
US11054812B2
A cyber-physical production system includes a plurality of cyber-physical units configured to collectively produce a product comprising one or more workpieces. Each cyber-physical units comprises one or more automation system devices, a network interface and a processor. The network interface is configured to receive one or more skill instances. Each skill instance provides a machine-independent request for transformation of a workpiece by the one or more automation system devices. The processor is configured to execute each of the one or more skill instances by applying behaviors that control the automation system devices.
US11054806B2
Method and system for space planning with created prototype objects. Templates for virtual objects are provided on a cloud application on a cloud server network device to create prototype objects. Actual prototype three dimensional (3D) objects are created in lightweight materials from selected templates with 3D printers, robots and/or manufacturing machines. The created prototype 3D objects are moved to and used in an actual physical space to confirm how actual objects represented by the 3D prototype objects will fit in the actual physical space and confirm a design for the actual physical space.
US11054803B2
A production system, a drive and an operating method provide the functions of quality measurement and mechanism diagnosis. The production system has a hierarchical processing structure. The drive includes a real system driving module and a virtual system driving module. The real system driving module generates a mechanism real operation parameter information. In a system identification mode, the drive creates at least one virtual mechanism model. The drive generates a mechanism stimulation operation parameter information according to a processing strategy of a controller, the mechanism real operation parameter information and the at least one virtual mechanism model. The controller performs a quality measurement operation, performs a mechanism diagnosis operation and/or adjusts the processing strategy according to the mechanism real operation parameter information and the mechanism stimulation operation parameter information.
US11054799B2
An electric motor addressing system and method for an agricultural implement receives, at an electronic control unit (ECU), an address claim request from each motor of a plurality of motors coupled to the ECU via a first bus. Each address claim request includes a requested bus address and a binary value corresponding to a pin connector setting associated with a harness connector of the respective motor. The system associates the binary value with a physical address for each motor without reference to the bus address and maps each bus address to the physical address.
US11054798B2
According to one embodiment, an operation planning system includes a storage and a plurality of planning devices. The storage is configured to: store information of operating devices and planning devices included in the operation planning system; store a total output required for a plurality of operating devices in a planning period of an operation plan; and store the operation plan including a combination of operating devices operating in the planning period and an output setting value for each of the operating devices in the combination. The plurality of planning devices is configured to: generate the combination satisfying the total output required in the planning period; determine the output setting value for each of the operating devices belonging to the combination; obtain combination data which is data of the combinations generated by the other planning devices; and generate the operation plan based on the combination data.
US11054797B2
A variable height workstation system includes a base, a variable height platform, a lift mechanism, and a sensor arrangement. The lift mechanism is configured to move the variable height platform within a range of motion between a fully lowered position and a raised position. The sensor arrangement is operatively connected to the variable height platform. The sensor arrangement is configured to sense the position and movement of a user on, above and around the variable height platform for outputting data to determine how the user is positioned on, above and around the variable height platform in comparison to a predetermined target position.
US11054795B2
A method for performing validation, estimation, and editing (VEE), including: displaying real-time electrical usage for a building on a controllable video display; executing VEE rules on each of the streams to generate and store a corresponding post VEE readings, the post VEE readings comprising tagged energy consumption data sets each associated with a corresponding one of the streams, each of the data sets comprising groups of contiguous interval values tagged as having been validated and corresponding to correct data; for the each of the data sets, creating anomalies having different durations using only the groups of contiguous interval values; generating estimates for the anomalies by employing estimation techniques; for each of the durations, selecting one of the estimation techniques for subsequent employment when performing VEE of subsequent energy consumption data for the corresponding one of the streams; and executing functions on the streams translated by the generating and directing the controllable video display to display a weather normalized usage baseline recommendation for action regarding current energy usage.
US11054794B2
The present disclosure discloses an information processing method, a cloud service platform and an information processing system. The method includes: receiving, by a cloud service platform, appliance operating data and user data transmitted by a smart home appliance control device; analyzing the appliance operating data and the user data to generate an analysis result; judging whether the analysis result satisfies a preset condition; and transmitting the analysis result to user equipment of the user when the analysis result satisfies the preset condition, so that the user can manage the at least two smart home appliances according to the analysis result received and output by the user equipment.
US11054793B2
Provided is a learning processor including a base characteristic acquiring section that acquires base characteristic data indicating a characteristic of a base layer serving as a base on which a film is to be deposited by a film deposition apparatus; a film characteristic acquiring section that acquires film characteristic data indicating a characteristic of the film deposited on the base layer by the film deposition apparatus; and a first learning processing section that performs learning processing of a first model that outputs predicted film characteristic data obtained by predicting a characteristic of a film to be deposited by the film deposition apparatus based on targeted base characteristic data indicating a characteristic of a base layer serving as a target for formation of the film, using learning data that includes the base characteristic data and the film characteristic data.
US11054776B2
A fixing device includes: a fixing-surface-side member disposed on a fixing surface side on which a toner image is to be formed in a recording medium; a back-surface-side support member that is disposed on an opposite surface side to the fixing surface in the recording medium, and forms a fixing nip that nips and conveys the recording medium with the fixing-surface-side member; a heat source that heats the toner image formed on the recording medium passing through the fixing nip; a nip time changing part that can change a nip time that is a time required for the recording medium to pass through the fixing nip; and a hardware processor that controls the nip time changing part and the heat source to shorten the nip time and increase a fixing temperature of the toner image, and to lengthen the nip time and lower a fixing temperature of the toner image.
US11054773B2
A heater includes a base layer, a heat generator mounted on the base layer, and a slide layer mounted on the base layer. A sliding face of a counterpart slides over the slide layer. The slide layer is made of a material containing fluorine and includes a slide face that contacts the sliding face of the counterpart. The slide face of the slide layer has a surface roughness that is greater than a surface roughness of the sliding face of the counterpart.
US11054756B2
An apparatus for cleaning an electrostatic reticle holder used in a lithography system includes a chamber for providing a low pressure environment for the electrostatic reticle holder and an ultrasound transducer configured to apply ultrasound waves to the electrostatic reticle holder. The apparatus further includes a controller configured to control the ultrasound transducer and a gas flow controller. The gas flow controller is configured to enable pressurizing or depressurizing the chamber.
US11054750B2
A method to improve a lithographic process for imaging a portion of a design layout onto a substrate using a lithographic projection apparatus having an illuminator and projection optics, the method including: computing a multi-variable cost function of a plurality of design variables that are characteristics of the lithographic process, at least some of the design variables being characteristics of the illumination produced by the illuminator and of the design layout, wherein the multi-variable cost function is a function of a three-dimensional resist profile on the substrate, or a three-dimensional radiation field projected from the projection optics, or both; and reconfiguring one or more characteristics of the lithographic process by adjusting the design variables until a predefined termination condition is satisfied.
US11054746B2
Generally, examples described herein relate to systems and methods for processing a substrate, and more particularly, for removing an edge bead or other source of contamination from an edge of a substrate. An example is a processing system including a chamber, a substrate handler within the chamber, and a radiation generator within the chamber. The substrate handler is configured to secure a substrate. The substrate handler is operable to position an edge surface of the substrate such that radiation propagating from the radiation generator is directed to the edge surface of the substrate, and operable to position a periphery region of a deposit surface of the substrate that is perpendicular to and along the edge surface such that radiation propagating from the radiation generator is directed to the periphery region.
US11054740B2
An imprint mold and a method for manufacturing the same are provided. The imprint mold includes a plurality of substantially identical or different mold patterns, wherein there isn't any height difference between the mold patterns. The imprint mold manufacturing method includes: disposing a first layer on a substrate; disposing a first hard mask layer on the first layer, wherein the first hard mask layer includes one or more first hollow area; forming a first mold pattern on the first layer by imprinting, wherein the region of the first mold pattern completely overlaps the region of the vertical projection of the first hollow area on the first layer; removing the first hard mask layer; disposing a second hard mask layer on the first layer, wherein the second hard mask layer includes one or more second hollow area, wherein the region of the vertical projection of the second hollow area on the first layer is adjacent to the first mold pattern; forming a second mold pattern on the first layer by imprinting, wherein the region of the second mold pattern completely overlaps the region of the vertical projection of the second hollow area on the first layer; and removing the second hard mask layer.
US11054735B2
A mask blank having fast repair rate of EB defect repair and high repair rate ratio to EB defect repair relative to a transparent substrate that includes a phase shift film on a transparent substrate, the phase shift film has a structure including three sets or more of a set of a stacked structure including a high transmitting layer and a low transmitting layer, the high transmitting layer and the low transmitting layer are made of a material consisting of silicon and nitrogen, or a material consisting of silicon, nitrogen, oxygen, and one or more elements selected from a metalloid element and a non-metallic element, the high transmitting layer includes 50 atom % or more nitrogen content and has a thickness of 12 nm or less, and the low transmitting layer includes less than 50 atom % nitrogen content and has a thickness less than the high transmitting layer.
US11054734B2
An optical element disposed between a light homogenizing element and a converging lens is provided. The optical element includes at least two regions. The at least two regions include a first region and a second region. The first region and the second region respectively adjust focus positions of a first beam formed through the first region and a second beam formed through the second region to substantially the same position. The first beam and the second beam have different wavelengths, and the first region and the second region meet at least one of the following conditions: the thicknesses of the first region and the second region are different; and the refractive indices of the first region and the second region are different. A projection apparatus including the optical element is also provided.
US11054733B2
A light source device includes a blue laser light module that emits a blue laser light, and a dichroic mirror including an incident surface, and that reflects the incident blue laser light in a second direction different from a first direction which is an emission direction of the blue laser light so as to introduce the blue laser light into a fluorescent body, and allow part of light excited by the fluorescent body and emitted in a direction opposite to the second direction to penetrate through the dichroic mirror. The incident surface is provided with a dichroic coat region coated with a dichroic coat so as to reflect the blue laser light, and the dichroic coat region is formed on the incident surface such that a length in a direction orthogonal to the first direction is longer as a distance from the blue laser module is farther.
US11054731B2
A light source device includes first and second surface light sources, a first optical system that forms light source images of the first and second surface light sources on an image forming surface, an optical element provided with a columnar light guide section, and a second optical system that forms, on an entrance surface of the light guide section, an image of a synthesis surface light source comprising the light source images of the first and second surface light sources. The first optical system includes a reflection element provided with a first reflection surface that reflects a first light flux from the first surface light source toward the image forming surface, and a second reflection surface that reflects a second light flux from the second surface light source toward the image forming surface and that is at right angles to the first reflection surface.
US11054728B1
A projection apparatus including an array of infrared emitters, the infrared emitters of said array being arranged in a first pattern; a plurality of liquid-crystal cells and corresponding control circuits, a given liquid-crystal cell being arranged in front of a corresponding infrared emitter of said array; and a processor configured to generate drive signals for driving the control circuits in a random or pseudorandom manner; and control the plurality of liquid-crystal cells individually, via the corresponding control circuits, to project a second pattern of light spots onto objects present in a real-world environment, wherein, when driven by a given drive signal, a given control circuit electrically controls a corresponding liquid-crystal cell to any of: block light emanating from a corresponding infrared emitter, transmit the light in an unbended manner, bend the light.
US11054727B2
A projector includes a first projection unit, a second projection unit, and a coupling part coupling the first projection unit and the second projection unit together. The first projection unit is configured to pivot about a first axis and projects the first image light in a direction intersecting the first axis. The second projection unit is configured to pivot about a second axis and projects the second image light in a direction intersecting the second axis. The coupling part couples the first projection unit and the second projection unit together in such a way that the first axis and the second axis are arranged on a coaxial line.
US11054724B2
An interchangeable lens that is removably attachable to a camera body includes: a moving member that is movable within the interchangeable lens; a first communication unit that performs first communication with the camera body; and a second communication unit that performs second communication in which data is periodically transmitted to the camera body; wherein: the data transmitted in the second communication includes first information indicating a position of the moving member and second information that can be used for calculation of a movement amount of the moving member.
US11054720B1
A lens cover selectively covers and exposes a camera lens on a mobile device, such as a cellular phone, laptop or tablet. The lens cover can be adhered to the mobile device. The lens cover has a slider that slides between an open position and a closed position. Indicium is disposed on the exposed face of the slider that is indicative of or representing a business, a product, or both. The base and the slider have perimeters with a length less than approximately 20 mm and a height less than or equal to 8 mm, and/or a ratio of approximately 19:8.
US11054718B1
The disclosed electronic shutter may include (1) an optical structure including a medium through which light from an environment passes to a lens of a camera for capturing an image of the environment; and (2) a controlling circuit that (a) detects a first condition of a signal, where the first condition indicates an activation of the camera, (b) controls, in response, to the first condition, the optical structure such that the medium attains a transparent optical state, (c) detects a second condition of the signal, where the second condition indicates a deactivation of the camera, and (d) controls, in response to the second condition, the optical structure such that the medium attains a non-transparent optical state in a manner that prevents visual detection of the lens from the environment. Various other methods and systems are also disclosed.
US11054705B2
According to one embodiment, a liquid crystal display device includes a first area, second area, liquid crystal layer, and a plurality of pixels. Each subpixel includes an opening area including a first opening area and a second opening area. The pixels include a first pixel positioned in the first area and a second pixel positioned over a boundary of the first area and the second area. The opening area of the second pixel is smaller than the opening area of the first pixel when opening areas of subpixels of same color are compared. An each imaginary line showing the boundary of the first opening area and the second opening area is a same straight line.
US11054700B2
To provide a backlight that reduces the number of LEDs used while facilitating the attempt to make the backlight smaller in thickness. On amount substrate (11), LEDs (13) are mounted in a square lattice arrangement. Over a portion near the center of each unit of the square lattice, protrusions (15) of a diffusion plate (14) are disposed. Among light emitted from the LEDs (13), light traveling in lateral directions between the mount substrate (11) and the diffusion plate (14) is captured by the protrusions (15). The captured light is refracted and reflected by the interfaces of the protrusions (15), and diffused due to diffusing particles, with the result that the light is turned into upward illumination light.
US11054687B2
A method for manufacturing a display device with low power consumption is provided. A method for manufacturing a display device includes a step of forming a first layer over a substrate by using a material containing a resin or a resin precursor, a step of forming a first region and a second region thinner than the first region in the first layer, a step of forming a first resin layer including a first region and a second region thinner than the first region by performing first heat treatment on the first layer in a gas containing oxygen, a step of forming, over the first resin layer, a layer to be separated including a display element, and a step of separating the layer to be separated and the substrate from each other. A step of forming a conductive layer over the first resin layer in a position overlapping with the second region is included in the step of forming the layer to be separated. A step of exposing the conductive layer by removing the first resin layer is included after the step of separating the layer to be separated and the substrate from each other.
US11054683B2
A flexible display panel and a method for preparing thereof are provided. The method for preparing the flexible display panel includes providing a glass substrate and applying a thermosetting polymer on the glass substrate; curing the thermosetting polymer thereon into a solid film by baking; removing the solid film on a surface of a bonding region to expose a surface of the glass substrate underneath; forming a buffer layer on a surface of the solid film and the surface of the glass substrate from which the solid film has been removed; forming a metal layer on the buffer layer; forming a solder pad and metal wiring in the bonding region of the metal layer; attaching a chip to the solder pad of the bonding region after finishing bonding and sawing of a panel unit; and removing the glass substrate outside the bonding region and a transition region.
US11054672B2
An apparatus includes a photoelastic modulator (PEM) optical element including a first driving axis and a second driving axis arranged at a selected angle with respect to each other and perpendicular to an optical axis, wherein the first driving axis and the second driving axis extend respective predetermined non-equal lengths that correspond to respective predetermined non-equal natural first and second PEM frequencies f1 and f2. Methods of manufacture and operation are also disclosed.
US11054671B2
The invention relates to an ophthalmic lens (1) for a pair of sunglasses, said ophthalmic lens including at least one substrate (13), the lens (1) having a transmission spectrum such that: the transmittance at wavelengths shorter than 380 nm is lower than 1%; the spectrum includes a first transmittance maximum (MAX-1) having a transmittance higher than 8% between 390 nm and 420 nm; the spectrum includes a first transmittance minimum (MIN-1) between 426 nm and 440 nm; the transmittance between 450 nm and 500 nm is higher than 10%; the spectrum includes between 570 nm and 595 nm a second transmittance minimum (MIN-2); the spectrum includes between 590 nm and 620 nm a second transmittance maximum (MAX-2); the spectrum includes in the wavelength range comprised between 620 nm and 640 nm a third transmittance minimum (MIN-3); the transmittance at wavelengths longer than 640 nm is higher than 14%.
US11054669B2
An eyeglasses assembly includes two lenses, a frame, and two positioning blocks. The frame includes two frame portions. Each frame portion includes upper and lower portions spaced from each other by a notch. The upper portion includes an insertion hole. The lower portion includes an engaging groove aligned with the insertion hole. At least one engaging hole extends from an outer surface of the lower portion to the engaging groove in a thickness direction. Each positioning block is mounted in an associated insertion hole and an associated engaging groove. Each positioning block includes at least one assembling hole to be aligned with the at least one engaging hole. Each of a plurality of fasteners extends through the at least one assembling hole of an associated one of the two positioning blocks and the at least one engaging hole of the associated lower portion.
US11054659B2
A head mounted display apparatus and a distance measurement device are provided. The distance measurement device includes an image capturing device, a lens set, a position adjuster, and a controller. The position adjuster is configured to adjust positions of the image capturing device and the lens set. The position adjuster respectively adjusts the positions of the image capturing device and the lens set at a plurality of time points. The image capturing device respectively obtains a plurality of images of a target area at the plurality of time points. The controller accordingly obtains a separation distance between the lens set and the target area according to the plurality of images.
US11054654B1
A near-eye display device includes an image system and a first waveguide member. The image system is configured to provide an image beam. The first waveguide member is disposed on a transmission path of the image beam and includes a first surface, a second surface, a first light incident end, and a plurality of first light-splitting surfaces. The first light incident end is located on a side of the first surface and the second surface. The image beam enters the first waveguide member through the first light incident end. The first light-splitting surfaces are configured in a tilted manner relative to the first surface and the second surface. On a side away from the first light incident end when taking a visual axis of the direct-vision of an eye of a user as a baseline, a plurality of first gaps increase as located farther from the first light incident end.
US11054651B2
A spectacle lens for an imaging optical unit for producing a virtual image of an output image presented on an image generator includes an inner surface facing the eye and an outer surface facing away from the eye, an input coupling section, and an output coupling structure. The imaging beam path is guided to the output coupling structure by way of reflections between the inner surface and the outer surface. A reflection surface having a concave curvature when seen from the interior of the spectacle lens is present between the input coupling section and the output coupling structure in the region of the inner surface and/or in the region of the outer surface. The curvature of said reflection surface differs from a basic curvature of the inner surface or of the outer surface of the spectacle lens.
US11054640B2
The displaying system includes a display unit, a projection unit, and a light-transmissive member. The display unit is configured to display an image. The projection unit is configured to reflect rays of light constituting the image toward a reflective member to project the image onto the reflective member to form a virtual image in a target space. The light-transmissive member has a plate shape. The light-transmissive member is located between the reflective member and the projection unit. The light-transmissive member intersects with an optical axis of light traveling from the projection unit toward the reflective member without forming right angles. The light-transmissive member has in-plane retardation and thickness direction retardation larger than the in-plane retardation.
US11054637B2
A compact adaptive optics system for long-range horizontal paths imaging that improves degraded images. The system uses a filter that corresponds to the three colors in a typical color detector element, one or more optic elements, a deformable mirror, and a detector. Focus errors, due to turbulence, in the image recorded by the detector element show up as image shifts in the three distinct color images. The shifts and statistics of these shifts between these simultaneous images are used to create control signals for the deformable mirror resulting in a compact adaptive optic system for horizontal paths without need for a point source located at the distance scene being imaged. Analysis of the relative pixel shifts in various regions of the image provides third order statistics revealing tip/tilt and additional Zernikes modes that are used to control a deformable mirror without the need for a guide star/point-source.
US11054606B2
An optical module a first adjusting screw rod, a first anti-loosening assembly, a second adjusting screw and a second anti-loosening assembly. The first adjusting screw rod is configured to adjust a position of a component in a first direction a, and the second adjusting screw is configured to adjust a position of a component in a second direction b. The first anti-loosening assembly is configured to lock the first adjusting screw rod after position adjustment of the first adjusting screw rod, and the second anti-loosening assembly is configured to lock the second adjusting screw after position adjustment of the second adjusting screw.
US11054605B2
An interchangeable lens is removably attached to a camera body including a body-side mount, body-side terminal group above an upper side of an image sensor and a first to fourth body-side claws. The second body-side claw extends in circumferential direction with a center angle and is located outside the body-side terminal group. The interchangeable lens includes the lens-side mount, lens-side terminal group, a first to fourth lens-side claws engaged with the first to fourth body-side claws in proper attachment of the interchangeable lens. The four body-side claws are disposed in four regions divided by first and second body-side lines in relation to the arc-shaped body-side terminal group. The interchangeable lens is inserted to the camera body and rotated by a first angle for attaching and the terminals of the camera body and the interchangeable lens are connected. The center angle of the second body-side claw is smaller than the first.
US11054603B2
A method of manufacturing hybrid cable applicable in oil wells provides an FIMT, a conductor layer formed by continuous laser welding and cylindrically covered the outer surface of the FIMT, the outer cylindrical surface of the conductor layer being covered with a high temperature resistant insulating layer by a continuous extrusion method or by wrapped helically with insulating tapes around the outer surface of the conductor layer and the external steel tube cylindrically covered the outer surface of the insulating layer. The conductor layer is coaxial with the FIMT, the inner space of the hybrid cable to accommodating excess length of the optical fiber to allow for thermal expansions and tensile stress on the optical cable. The thickness of the insulating layer cylindrically covering the outer surface of the conductor layer is able to be increased, improving the insulating property.
US11054601B2
Apparatus for establishing optical connection between optical fibers, the apparatus comprising: a first array comprising a plurality of slack management units (SMU), each having a holding socket for holding an optical end connector of an optical fiber and configured to reel in a length of fiber released when the optical end connector is removed from the holding socket; a second array comprising a plurality of coupling sockets, each configured to hold an optical end of an optical fiber; and a pick and place grabber controllable to grab an optical end connector seated in a holding socket of any SMU in the first array, move the optical end connector into any coupling socket in the second array to establish an optical connection between the optical fiber connected to the optical end connector, and an optical end of an optical fiber held in the coupling socket; at least one identification (ID) tag; an ID reader operable to interrogate each of the at least one ID tag; a controller configured to control the ID reader to interrogate an ID tag of the at least one ID to identify an optical end connector in the first array and/or a coupling socket in the second array.
US11054600B2
Embodiments of the disclosure are directed to a fiber optic apparatus for retrofit fiber optic connectivity. The fiber optic apparatus is configured to reduce the size and footprint of a typical fiber optic cabinet for retrofit deployment within existing copper infrastructure, while allowing a user to provide and manage fiber optic network connections between a network provider and a plurality of subscribers. In an exemplary embodiment, the fiber optic apparatus decreases width by vertically aligning features of the fiber optic apparatus, and decreases depth by angled mounting of splitter parking and horizontal positioning of vertically stacked ribbon-fanout kit (RFK) sets. Further, the fiber optic apparatus includes flexible tubing attached to a detachable strain relief bracket configured for removal the detachable strain relief bracket from the frame and reattachment to the telecommunications cabinet to facilitate flexibility in mounting of the fiber optic apparatus and fiber deployment.
US11054599B2
Submarine cable branching units with fiber pair switching configured to allow any number of trunk cable fiber pairs to access the optical spectrum any number of branch cable fiber pairs. Access to a particular branch terminal is not limited to predefined subset of the trunk fiber pairs. This approach allows fewer branch cable fiber pairs to be equipped in each branching unit, reducing system cost, simplifies system planning and provides flexible routing of overall trunk cable capacity.
US11054590B1
A process is provided for the high-yield heterogeneous integration of ‘quantum micro-chiplets’ (QMCs, diamond waveguide arrays containing highly coherent color centers) with an aluminum nitride (AlN) photonic integrated circuit (PIC). As an example, the process is useful for the development of a 72-channel defect-free array of germanium-vacancy (GeV) and silicon-vacancy (SiV) color centers in a PIC. Photoluminescence spectroscopy reveals long-term stable and narrow average optical linewidths of 54 MHz (146 MHz) for GeV (SiV) emitters, close to the lifetime-limited linewidth of 32 MHz (93 MHz). Additionally, inhomogeneities in the individual qubits can be compensated in situ with integrated tuning of the optical frequencies over 100 GHz. The ability to assemble large numbers of nearly indistinguishable artificial atoms into phase-stable PICs is useful for development of multiplexed quantum repeaters and general-purpose quantum computers.
US11054578B2
A cross optical waveguide structure includes a first optical waveguide, a second optical waveguide, and an intersection portion positioned in the same plane. The first optical waveguide includes a first fixed-width portion, a second fixed-width portion, a first tapering portion, and a second tapering portion. The second optical waveguide includes a third fixed-width portion, a fourth fixed-width portion, a third tapering portion, and a fourth tapering portion. The intersection portion is linked to the first to the fourth tapering portions having such a tapering shape that a mode field radius of the light input to the first fixed-width portion, the second fixed-width portion, or the third fixed-width portion, and the fourth fixed-width portion is reduced by the first tapering portion, the second tapering portion, the third tapering portion, the fourth tapering portion, respectively, and the light is collected in the intersection portion.
US11054573B2
The present description provides multimode optical fibers with reduced cladding thickness. The optical fibers include a reduced-diameter glass fiber and/or reduced-thickness coatings. The overall diameter of the optical fibers is less than 210 μm and examples with diameters less than 160 μm are presented. Puncture resistant secondary coatings enable thinning of the secondary coating without compromising protection of the glass fiber. The optical fibers are suitable for data center applications and features high modal bandwidth, low attenuation, low microbending sensitivity, and puncture resistance in a compact form factor.
US11054572B2
A filter device including a filter and waveguide tubes broadens a band in which return loss is small. A filter device (1) includes: a filter (11) including wide walls (13, 14) and narrow walls (16); and first and second waveguide tubes (21, 31). The filter 11 includes first and second columnar conductors (pins 18 and 19) each passing through an opening (13a1 or 13a2) which is provided in the wide wall (conductor layer 13) and having one end portion (181, 191) located inside the substrate (12). The first and second waveguide tubes (21, 31) are placed such that each of the first and second columnar conductors (pin 18, 19) passes through an opening (22a, 23a) and such that another end portion (182, 192) of each of the columnar conductors (pin 18, 19) is located inside the waveguide tube (21, 31).
US11054570B2
According to one embodiment, a liquid crystal display device includes a liquid crystal panel and a backlight device. The backlight device includes a case with a bottom plate and a side plate, a light guide on the bottom plate, and a light source device. The light source device includes a wiring substrate and a light-emitting element on the wiring substrate. The wiring substrate includes a mounting portion on which the light-emitting element is mounted, a connection wiring portion on a back surface side of the bottom plate, and a joint portion which joints the mounting portion and the connection wiring portion together. The joint portion extends from an inside to an outside of the case through a gap between the side plate of the case and the liquid crystal panel.
US11054557B2
The invention relates to a refractive surface for blocking short- and medium-wavelength visible-spectrum radiation that affects human physiology. The refractive surface selectively absorbs short wavelengths between 380 nm and 500 nm, between a maximum and a minimum absorption threshold, and selectively absorbs medium wavelengths between 500 nm and 590 nm, between a maximum and a minimum absorption threshold, the selective absorption of short and medium wavelengths between 380 nm and 590 nm not completely blocking the passage of visible light in this range. Other embodiments include an LED screen, a software product and an electronic device, and ophthalmic, intraocular or sunglass lenses.
US11054547B2
Generally, a pedestrian wind environment analysis and display system operable to support one or more client computing devices. Specifically, a browser based graphical user interface which depicts a graphical representation of a spatially referenced three-dimensional model space including a plurality of wind velocity indicators each associated with wind velocity values derived from wind velocity data measured at corresponding location coordinates in the spatially referenced three dimensional model space, each of plurality of wind velocity indicators can be selected in the graphical user interface to cause depiction of a wind velocity graph which plots the associated measured wind velocity values as wind direction and wind speed to characterize a pedestrian wind environment.
US11054544B2
A system, method, and apparatus for wellbore inspection comprise an electron accelerator to generate X-rays, a rotating collimator assembly configured to produce a cone of X-rays, and at least one detector assembly configured to collect backscattered X-rays. A position assembly can be provided to move the electron accelerator, rotating collimator assembly, and detector through a wellbore. A computer system is configured to receive data from the detector and generate an image of the wellbore.
US11054537B2
A method can include receiving n-dimensional data where n is equal at least three; analyzing a plurality of two-dimensional slices of the n-dimensional data to determine characteristic information with respect to a plurality of feature indexes for a feature in the n-dimensional data; and, based at least in part on the characteristic information, associating the feature with one of the feature indexes.
US11054532B2
There is provided an x-ray detector having a number of x-ray detector sub-modules. Each detector sub-module is an edge-on detector sub-module having an array of detector elements extending in at least two directions, wherein one of the directions has a component in the direction of incoming x-rays. The detector sub-modules are stacked one after the other and/or arranged side-by-side. For at least part of the detector sub-modules, the detector sub-modules are arranged for providing a gap between adjacent detector sub-modules, where at least part of the gap is not directed linearly towards the x-ray focal point of an x-ray source.
US11054517B2
The present disclosure is directed to a measurement system for measuring a reflection coefficient of a test sample, including: a transceiver antenna configured to be coupled to a source of electromagnetic radiation; and a RAM positioned between the transceiver antenna and a measurement region of the transceiver antenna, wherein the RAM comprises an aperture substantially orthogonal to and substantially aligned with a transceiving axis of the transceiver antenna. A method for obtaining error correction of a measurement system and a method of measuring a reflection coefficient in a test sample are also provided.
US11054515B2
Sensors, including radar sensors, may be used to detect objects in an environment. In an example, a vehicle may include multiple radar sensors that sense objects around the vehicle, e.g., so the vehicle can navigate relative to the objects. Data from a first of the radar sensors can be analyzed to determine a cluster representing an object. Data received from a second sensor (and additional sensors, as included) at substantially the same time can be analyzed to determine additional points to include in the cluster. In additional examples, the radar sensors can have a different interval, e.g., Doppler interval, and information about the points and the intervals can be used to determine a speed of the object relative to the vehicle.
US11054507B2
Object detection and distance measurement using a scanning device is provided. The beam deflection device for light detection and ranging (LiDAR) includes a base, permanent magnets, a maglev reflector attached to the permanent magnets, and control coils mounted on the base. The maglev reflector may be configured to levitate due to an electromagnetic interaction of the permanent magnets and the control coils, and the control coils may consist of horizontal (H)-control coils defining a position of the maglev reflector in a horizontal direction and vertical (V)-control coils defining a position of the maglev reflector in a vertical direction.
US11054497B2
A method, performed by at least one apparatus, is provided that includes obtaining first radio map data. The first radio map data indicates geographic positions with respect to a first coordinate system. The method also obtains second radio map data. The second radio map data indicates geographic positions with respect to a second coordinate system. The method further includes identifying a transformation between the first coordinate system and the second coordinate system and applying the identified transformation at least to a part of the first radio map data and/or the second radio map data. A corresponding apparatus and computer readable storage medium are also provided.
US11054494B2
Techniques are disclosed related to recording a magnetic resonance image data set of a region of a patient with a magnetic resonance device using a multislice imaging technique. The multislice technique may be applied simultaneously with at least partial undersampling in a slice plane. The magnetic resonance data may be read out from a set of excited slices simultaneously and, by means of a slice separation algorithm that is calibrated using reference data recorded in a separate reference scan, may be allocated to the simultaneously read-out slices. Subsequently, an undersampling algorithm compensating for the undersampling in the slice plane may be applied to the undersampled magnetic resonance data of the individual slices.
US11054491B2
A dipole antenna assembly includes at least two dipole antennas mechanically, but not electrically, connected to each other. The at least two dipole antennas cross at an intersection point and form dipole antenna arms starting from the intersection point. The dipole antenna arms are arranged in a half-space.
US11054483B2
Provided are a terminal device and a method for leakage detection therefor. The method includes the following. Power consumption of the battery is detected, upon determining that the terminal device is fully charged and remains coupled with the adapter and at least one power-consuming component of the terminal device is in a non-working state, the at least one power-consuming component is powered by the battery when the terminal device is fully charged and remains coupled with the adapter. Whether the terminal device experiences leakage is determined according to power consumption of the battery.
US11054476B2
A method for monitoring a status of a battery, wherein a battery current (I) is detected during a measurement cycle and the amount of charge (ΔQ) supplied to the battery and/or removed from the battery is determined as a function of the detected battery current (I). Furthermore, an estimated value (CS, CS0, CS1, CS2, CSn) for a capacity (C) of the battery before a certain relaxation time of the battery has elapsed, during which the battery is in the unloaded state after a load phase during which power is supplied to the battery and/or power is removed from the battery, is determined as a function of the determined amount of charge (ΔQ) and, as a function of the estimated value (CS, CS0, CS1, CS2, CSn), it is determined for the capacity (C) whether the capacity (C) of the battery is above a specifiable limit value (G).
US11054471B2
A method includes receiving tester configuration data, test pattern data, and tester operation data; configuring a circuit for performing a designated test evaluation; generating a stimulus waveform; converting the stimulus waveform to an analog stimulus signal; transferring the analog stimulus signal to a first terminal of a MTJ DUT at reception of a trigger timing signal; generating time traces based on the trigger timing signal; generating a response signal at a second terminal of the MTJ DUT and across a termination resistor as the analog stimulus signal is transferred through the MTJ DUT; converting the response signal to a digitized response signal indicating its voltage amplitude; and performing the designated test evaluation and analysis function in the configurable circuit based on voltage amplitudes and time values of the stimulus waveform, the digitized response signal, and the timing traces.
US11054469B2
Some embodiments are directed to a test apparatus for testing a device. The apparatus includes a test device having a memory for storing data processing instructions and processors configured, when the data processing instructions are executed, to execute test code in order to implement a test operation on the device being tested. The test code defines test patterns and test algorithms to be applied to instruments for testing the device being tested, and is in a first format that is independent of the test interface between the test device and the device being tested. The apparatus also includes an interface controller coupled to the device being tested and configured to convert communications generated by the test device during the execution of the test code into a second format suitable for the test interface, and to convert communications from the device being tested into the first format.
US11054453B2
In a general aspect, vapor cells are disclosed that include a dielectric body having a first surface and a second surface. The dielectric body includes a plurality of cavities extending from the first surface to the second surface and ordered periodically to define a photonic crystal structure in the dielectric body. Each cavity has a first opening defined by the first surface and a second opening defined by the second surface. The photonic crystal structure has a photonic band gap. The vapor cells additionally include a first optical window covering the first openings and having a surface bonded to the first surface of the dielectric body to form a seal around each of the first openings. A second optical window covers the second openings and has a surface bonded to the second surface of the dielectric body to form a seal around each of the second openings.
US11054449B2
A method and a device for determining transmission power in a multi-antenna communication system are provided. The method for determining transmission power includes calculating the power consumption of a transmission device, calculating the capacity of the transmission device, and determining transmission power for maximizing the energy efficiency of the transmission device by using the power consumption and the capacity thereof.
US11054447B2
A system for controlling the impact of process and temperature in passive signal detector includes a voltage level detector, a first transistor with a drain electrically connected to a first input of the voltage level detector, and a second transistor with a drain electrically connected to a second input of the voltage level detector. The first transistor has a threshold voltage of a first voltage value. The threshold voltage corresponds to a minimum gate-to-source voltage to create a conducting path between source and drain terminals of a transistor. The second transistor has a threshold voltage of the first voltage value. An offset voltage is applied across a gate of the first transistor and a source of the second transistor, and applied across a gate of the second transistor and a source of the first transistor. A difference between a threshold voltage and the offset voltage is constant.
US11054443B2
A skate on a tip of a probe for testing electrical devices is a reduced thickness probe tip contact. Such a skate can advantageously increase contact pressure, but it can also undesirably reduce probe lifetime due to rapid mechanical wear of the skate. Here multilayer skate probes are provided where the overall shape of the probe tip is a smooth curved surface, as opposed to the conventional fin-like skate configuration. The skate layer is the most mechanically wear-resistant layer in the structure, so abrasive processing of the probe tip leads to a probe skate defined by the skate layer. The resulting probes provide the advantage of increased contact pressure without the disadvantage of reduced lifetime.
US11054426B2
The invention provides a method of detecting a subject suffering from, or at risk of suffering from, bladder cancer the method comprising i) providing a body fluid sample isolated from a subject; ii) isolating cells from said sample to provide a cell sample; iii) contacting the sample with a specific binding member capable of binding to a minichromosome maintenance (MCM) polypeptide(s); iv) determining the binding of said specific binding member to the cell sample; v) counting those cells in said cell sample which bound to said specific binding member to provide a cell count; vi) determining, based on the cell count, whether the subject has, or is at risk of having, bladder cancer.
US11054425B2
In one aspect, the present disclosure provides a system and method for the identification and characterization of a transglutaminase. Further, the present disclosure provides transglutaminase enzymes for forming isopeptide bonds, methods of forming isopeptide bonds in the presence of transglutaminases, and substrate tags for use with transglutaminases. In another aspect, the present disclosure provides glutamine-containing substrates (or Q-tag substrates) that are more resistant to proteases/clipping and therefore, more stable, than other Q-tag substrates, and their uses in substrate tags for cross-linking to an amine-donor tag via an isopeptide bond mediated by a microbial transglutaminase.
US11054423B2
The present disclosure is directed to antibodies binding to and neutralizing ebolavirus and methods for use thereof. The present disclosure is directed to a method of detecting an ebolavirus infection in a subject comprising (a) contacting a sample from said subject with an antibody or antibody fragment having clone-paired heavy and light chain CDR sequences from Table 2, or an antibody fragment thereof; and (b) detecting ebolavirus glycoprotein in said sample by binding of said antibody or antibody fragment to antigen in said sample. In still further embodiments, the present disclosure concerns immunodetection kits for use with the iminunodetection methods described above.
US11054414B2
The invention relates to methodologies of obtaining a controlled exposure of an aerosol to a model material. The invention also provides an exposure cap and a system for studying or predicting the interaction between a model material, e.g. a cell, and an aerosolized agent. The controlled exposure of the aerosol to the model material, makes is possible to accurately calculate the mass-balance of the aerosol exposure.
US11054412B2
Exhaled breath analysis in health and disease is an area of growing clinical interest with the potential to be adopted through the whole respiratory healthcare continuum. However, currently there is no standard for exhaled breath collection, and the optimal way to preconcentrate the highly humid exhaled breath is not known. Described is an optimized combination of sorbent materials and sample handling methods that allows quantitative capturing of exhaled molecules over a broad range in highly humid conditions. The invention can be applied in pre-concentration units of future devices for exhaled breath analysis, for example at the bedside.
US11054391B2
A spray area in which a large number of droplets of a liquid sample sprayed from a spray nozzle (3) is separated from the tip of a needle electrode (14) for corona discharge by a sufficiently large distance, with a grid electrode (15) facing the needle electrode (14) placed in between. Ring electrodes (16) for creating an electric field which drives primary ions that should react with the sample and generate sample-derived ions are provided within an ion chamber (10) between the grid electrode (15) and the spray area. Primary ions generated by corona discharge within the space between the needle electrode (14) and the grid electrode (15) pass through the opening of the grid electrode (15), reach the spray area under the effect of the electric field, and ionize sample components. Since the droplets are prevented from adhering to the needle electrode (14), the corona discharge is maintained in a stable state. The resultant primary ions are efficiently transported and used for the ionization of the sample. Therefore, no spike noise due to an unstable corona discharge occurs, so that a high-quality spectrum can be obtained.
US11054388B2
In a gas sensor, a pump cell adjusts a concentration of oxygen in a gas chamber based of a pump cell supply voltage. A sensor cell detects a concentration of a specific gas in a detection target gas after the pump cell has adjusted the concentration of oxygen. In a sensor control unit, a voltage switching part adjusts the pump cell supply voltage to be supplied to the pump cell. A pump cell output control part adjusts a variation range of a pump cell output current of the pump cell before and after a voltage switching process of the pump cell supply voltage to be within a predetermined variation range. A deteriorated state detection part detects a deteriorated state ratio of the sensor cell based on variation of an output current of the sensor cell due to the voltage switching process performed by the voltage switching part.
US11054382B2
A sensor includes a pump cell and a reference cell generating voltage Vs or current. The pump cell includes a pump cell first electrode and a pump cell second electrode. The surface of the pump cell first electrode includes a noble metal region formed of a noble metal, a ceramic region, and a coexistence region in which the noble metal and the ceramic material coexist. The width of the coexistence region in an A region of the surface of the pump cell first electrode is greater than the width of the coexistence region in a B region of the surface. The A region is a region close to the reference cell first electrode, and the B region is a region located further away from the reference cell first electrode as compared with the A region.
US11054379B2
The present disclosure relates to biosensors (10) having a receptor layer (5) and a mediator layer (6), the receptor layer including ethylene receptor molecules. The present disclosure also relates to sensor units (20) comprising one or more biosensors (10) and a controller (11). In some embodiments, one or more sensor units (20) may be in wireless communication with a receiver module or a network gateway.
US11054373B2
The present disclosure relates to a method for detecting a fibre misalignment in an elongated structure, such as a wind turbine blade component. The elongated structure has a length along a longitudinal direction and comprises a plurality of stacked reinforcing fibre layers. The plurality of fibre layers comprises fibres having an orientation aligned, unidirectionally, substantially in the longitudinal direction. The method comprises scanning a surface of the elongated structure for identifying one or more surface irregularities, selecting one or more regions of interest comprising said one or more surface irregularities, examining said region of interest using penetrating radiation, and determining a position and/or size of the fibre misalignment based on said examining step.
US11054371B2
The disclosed method enables estimating an initial point of interaction of an x-ray photon in a photon-counting x-ray detector, based on a number of x-ray detector sub-modules or wafers, each including detector elements. The x-ray detector sub-modules are oriented in edge-on geometry with the edge directed towards the x-ray source, assuming the x-rays enter through the edge. Each detector sub-module or wafer has a thickness with two opposite sides of different potentials to enable charge drift towards the side, where the detector elements, also referred to as pixels, are arranged. Basically, the method includes: determining an estimate of charge diffusion originating from a Compton interaction or an interaction through photoeffect related to the x-ray photon in a detector sub-module or wafer of the x-ray detector; and estimating the initial point of interaction along the thickness of the detector sub-module based on the determined estimate of charge diffusion.
US11054362B2
A system and method adapted to have high sensitivity to the formation of biofilm by mixed community bacteria in fluids. The system enhances corrosion imbalance by differentiating conditions between metal sensor elements immersed in the liquid being monitored. The liquid may be diverted to and flowed through a sample chamber where adjacent sensor elements may reside in different flow velocity or temperature regions. The differentiated conditions allow for different film formation on one of the sensor elements relative to the other, and also more quickly than in the main system from which the sampled liquid has been diverted. The differentiated formation allows the use of measurement of polarization current between the metal sensors to produce data with superior resolution relative to prior methods. The speed of film formation promoted by the differentiated conditions allows for determination of risk of film formation in the main system prior to that film's formation in the main system.
US11054361B2
A method for analyzing sample cells reacting with at least one specific marker, includes providing a reference sample and an active sample and providing a set (E+) of cells declared positive from among the active sample cells. The method further includes determining a vector coefficient (θ) from the active sample and from the set (E+) and determining at least one set of positive cells in the reference sample as a function of the vector coefficient (θ). A rate of false positives (α) is calculated in the reference sample from the number of positive cells of the reference sample.
US11054354B2
Disposition of a wrong liquid for analysis or a liquid for analysis connected to a wrong pipe is detected as abnormal use. A liquid-for-analysis monitor includes: a weighing scale that weighs a container that contains a liquid as a liquid for analysis that needs to be used in analysis; a density storing part that stores a density ρ of the liquid for analysis; and a liquid-for-analysis determining part configured to obtain a variation ΔM between a weight of the container weighed by the weighing scale before a decreasing operation that decreases the liquid for analysis and a weight of the container weighed by the weighing scale after the decreasing operation, and determine whether the liquid for analysis has been normally used in the decreasing operation or not, based on the obtained variation ΔM, a volume V of the decrease in the liquid in the container in the decreasing operation, and the density ρ of the liquid for analysis stored in the density storing part.
US11054346B2
This disclosure is directed to a system and method for detecting a surface of a substrate within a scanner.
US11054344B2
A system includes an analysis system at a first location and one or more remote sampling systems at a second location remote from the first location. A sampling system can be configured to receive a remote liquid sample. The system also includes a sample transfer line configured to transport gas from the second location to the first location. The sample transfer line is configured to selectively couple with a remote sampling system for supplying a continuous liquid sample segment to the sample transfer line. The system can further include a sample receiving line at the first location. The sample receiving line is configured to selectively couple with the sample transfer line and the analysis system to receive the continuous liquid sample segment and supply the sample to an analysis device.
US11054337B2
A method and a device for carrying out a method for conducting vibration-diagnostic monitoring and assessment of individual machine parts (M1, . . . Mn) of a machine (M), preferably a rotating machine, using a frequency analyzer.
US11054330B2
A calibration work support device includes a calibration target setter that sets a target value of a simulation signal input to a device in calibration of the device, a simulation signal acquirer that acquires an input value based on the simulation signal, a proper range determiner that determines whether the input value is within a proper range for the target value, a proper range notifier that notifies a user whether the input value is within the proper range, an output value acquirer that acquires an output value output from the device in accordance with the simulation signal, a condition determiner that determines whether at least one of the input value and the output value satisfies a predetermined condition, and a recorder that records the input value and the output value if at least one of the input value and the output value satisfies the predetermined condition.
US11054323B2
A quantitative impact control and measurement system includes an impactor configured to apply an impact to a target, a control device configured to control movement of the impactor, an acceleration sensor mounted to a base of the impactor, and an impact sensor mounted to a terminal of the impactor. Here, the control device calculates an impact actually applied to the target from signals measured through the acceleration sensor and the impact sensor.
US11054322B2
A tool for fixing a tension clamp including a pair of levers pivotable about parallel axes and carrying at their ends plier jaws that can be moved toward each other and act on the clamp. To monitor the forces occurring during the locking of a buckle and a clamping band of the tension clamp, use is made of a device that has a housing fixed with respect to the tool and power transmission arms. Each power transmission arm is at one end elastically articulated to the housing, has at the other end a contact surface for a force sensor (18) attached to the housing and has, between its ends, a bore, in which the axis of the relevant tool lever is supported. A force/time or force/path curve obtained from the sensor signals is used as a measure of the quality of the locking between the buckle and the clamping band.
US11054317B2
Disclosed herein is a method of measuring the chucking force of an electrostatic chuck. The method comprises placing a sensor wafer onto the electrostatic chuck, wherein the sensor wafer comprises a plurality of pressure sensors, and applying a chucking voltage to the electrostatic chuck. The method further comprises measuring the chucking force with the plurality of pressure sensors to determine a first chucking force profile of the electrostatic chuck, and processing a plurality of wafers on the electrostatic chuck. The method further comprises placing the sensor wafer onto the electrostatic chuck, and applying the chucking voltage to the electrostatic chuck. The method further comprises measuring the chucking force with the plurality of pressure sensors to determine a second chucking force profile of the electrostatic chuck.
US11054314B2
The present invention relates to a tubular wire shielding (9) for an exhaust gas temperature sensor arrangement (1), the tubular wire shielding (9) comprising a first shielding tube (13) comprising one or more through channels for accommodating one or more wires (6a, 6b, 8a, 8b, 11a, 11b) and/or for accommodating one or more temperature measurement sensors (7), the tubular wire shielding (9) furthermore comprising a second shielding tube (14) radially surrounding the first shielding tube (14). It is an object of the invention to provide a tubular wire shielding (9) and an exhaust temperature sensor arrangement (1) which are of good mechanical stability. The object is solved in that the tubular wire shielding (9) comprises a first tube adhesive layer (15) arranged interposed between the first shielding tube (13) and the second shielding tube (14), the first tube adhesive layer (15) fixing the first shielding tube to the second shielding tube (14). Furthermore, the object is solved by an exhaust gas temperature sensor arrangement (1), preferably comprising such a wire shielding (9), and a method for assembling the exhaust gas temperature sensor arrangement (1).
US11054306B2
A self-clocked photoreceiver device and a method of operating. The self-clocked photoreceiver device includes a light detector connected between a power supply node and a first node, and first to third switching elements. The light detector is configured to detect an incident optical data signal, and to output photocurrent corresponding to a magnitude of the optical data signal through the first node. The first switching element is connected between the first node and a ground node. The second switching element is connected between the power supply node and a second node. The third switching element is connected between the second node and the ground node. The third switching element has a control node connected to the first node.
US11054305B2
A method and an apparatus for beam analysis in an optical system are disclosed, wherein a plurality of beam parameters of a beam propagating along an optical axis are ascertained. The method includes: splitting the beam into a plurality of partial beams which have a focus offset in the longitudinal direction in relation to the optical axis; recording a measurement image produced by these partial beams; carrying out a forward simulation of the beam in the optical system on the basis of estimated initial values for the beam parameters in order to obtain a simulated image; and calculating a set of values for the beam parameters on the basis of the comparison between the simulated image and the measurement image.
US11054301B2
Method of operating an apparatus for analyzing the condition of a machine part rotating with a speed of rotation, includes: receiving a first digital signal dependent on mechanical vibrations emanating from the rotating part; analyzing the first digital signal to detect peak amplitude values during a finite time period corresponding to a predetermined amount of revolution of the rotatable part; the predetermined amount of revolution corresponding to at least one revolution of the monitored rotatable part; defining a plurality of amplitude ranges, each amplitude range corresponding to a peak occurrence frequency of more than one peak per revolution; sorting the detected peak amplitude values into corresponding amplitude ranges to reflect occurrence of detected peak amplitude values within the plurality of amplitude ranges; establishing a peak amplitude value for detected peaks having an occurrence frequency of about NL peaks per revolution, the occurrence frequency NL being a number higher than one.
US11054285B2
A detection device has a pinching sensor and a detecting unit. The pinching sensor has a dielectric layer in which a linear conductor layer is formed, and conductor layers arranged on top and bottom surfaces of the dielectric layer, a slit being formed on at least one of the conductor layers arranged on the top and bottom surfaces. The detecting unit supplies a high-frequency signal to an input portion of the linear conductor layer, generates an electric field around a slit portion of the conductor layer on which the slit is formed, and detects a change in a reflection coefficient at the input portion, the change being caused by a change of the electric field generated by interference with a detected object.
US11054282B2
A method of assembling a position sensing arrangement for sensing the position of a revolute joint of an articulated structure. The position sensing arrangement comprises a magnetic sensor assembly and a disc having a first magnetic ring with j magnetic pole pairs and a second magnetic ring with k magnetic pole pairs. A boundary of the disc is constrained by the articulated structure. The method comprises: determining a number of pole pairs of the first magnetic ring to be an integer p such that the first magnetic ring is separated from the constrained boundary by at least the magnetic sensor assembly; determining a number of pole pairs of the second magnetic ring to be an integer q such that the second magnetic ring is separated from the first magnetic ring by a predetermined distance; and if p and q are co-prime: selecting j to be p and k to be q; and assembling the position sensing arrangement by mounting the disc to the articulated structure such that both the disc and the revolute joint are permitted to rotate about the same axis.
US11054277B2
A route is determined, by a network apparatus storing network version of the digital map, from a starting segment to a target segment. The route comprises a list of route segments from the starting location to the target location. Adjacent segments to the route are identified. An adjacent segment is a segment of the digital map that intersects the route and is not a route segment. An expected traffic delay is determined for each adjacent segment based on traffic data. The adjacent segments are separated into delay groups based on the corresponding expected traffic delays. Delay bloom filters are generated, wherein each delay bloom filter encodes a map version agnostic identifier for the adjacent segments of one of the plurality of delay groups. The delay bloom filters and information identifying the route are provided such that a mobile apparatus receives the delay bloom filters and the information identifying the route.
US11054274B2
A method, apparatus and storage medium for controlling a navigation map. The method includes: acquiring navigation key points contained in a navigation route between a current position of a vehicle and a next maneuver point, upon detecting a scale display event; calculating an optimal scale of the navigation map, according to the navigation key points and a pixel size of a terminal screen; and navigating the navigation route according to the optimal scale. The method, apparatus and storage medium for controlling a navigation map provided by the embodiments of the present disclosure improve the guidance of the navigation map and reduce the risk of missing an intersection during driving.
US11054261B1
One or more devices in a data analysis computing system may be configured to receive and analyze acceleration data corresponding to driving data, analyze the acceleration data, and determine driving patterns and associated drivers based on the data. Acceleration data may be collected by one or more mobile devices, such as smartphones, tablet computers, and/or on-board vehicle systems. Drivers associated with driving trips may be identified based on the acceleration data collected by the mobile devices. In some cases, driving patterns may be determined based on the acceleration data before and after stopping points during driving trips, and the driving patterns may be compared to a set of previously stored driving patterns associated with various different drivers.
US11054251B2
A heating system includes a power source connected to a heater to heat a workpiece via the heater and a controller. The controller is configured to receive the first temperature measurement signal, the first temperature measurement signal corresponding to a first temperature of the workpiece. The controller is to turn on the power source to activate the heater to heat the workpiece, receive the second temperature measurement signal in response to heating the workpiece, the second temperature measurement signal corresponding to a second temperature of the workpiece. The controller calculates a change in temperature of the workpiece based on the first and second temperatures, and determines a physical characteristic of the workpiece based on the change in temperature.
US11054250B2
An overlay metrology system includes a multi-channel energy unit that selectively operates in a first mode to deliver first photons having a first wavelength to an object under test, and a second mode to deliver second photons to the object under test. The second photons have a second wavelength different from the first wavelength. The overlay metrology system further includes an electronic controller that selectively activates either the first mode or the second mode based at least in part on at least one characteristic of an object under test, and that generates the first protons or the second photons to detect at least one buried structure included in the object under test.
US11054245B2
An image processing apparatus includes processing circuitry configured to generate a first map formed of pixels that are associated with x coordinate information, distance information, and frequency values; search for a target pixel satisfying a predetermined condition among the pixels in the first map, the searching being performed from the pixels that are near towards the pixels that are far away as indicated by the distance information; and validate pixels surrounding the target pixel in the first map, together with the target pixel.
US11054244B2
A method of measuring a particle density of particles includes emitting, by a laser, a laser beam directed to a mirror, redirecting the laser beam by the mirror with a predetermined periodic movement, and focusing the laser beam to a detection volume by an optical imaging device. The method further includes determining a self mixing interference signal of an optical wave within a laser cavity if the self mixing interference signal is generated by laser light of the laser beam reflected by at least one of the particles and suppressing a false self mixing interference signal for particle detection if the self mixing interference signal is caused by a disturbance in an optical path of the laser beam. The false self mixing signal caused by the disturbance in the optical path of the laser beam is suppressed in a defined range of angles of the mirror during the periodic movement.
US11054230B1
An anti-personnel mine that is flexible for manipulation in the field to accommodate missions by changing the shape of the C-4. The mine includes M112 seated in and adhered to a flexible housing having a rear involute wall. The involute wall includes a set of projecting folded pair of inclined walls that are about equidistant between a pair of inclined end walls. The inclined walls partitions most, but not all of the thickness of the M112 into segments that are tapered and accommodate the inclined walls. A metal spine, which may be shaped, is adhered to the front surface of the M112. Fragmentation elements and a bottom side of an elastic membrane are adhered to the spine and the front surface of the M112.
US11054226B2
Embodiments of the present invention include a method for preparing and applying a slurry mixture to a bridge wire initiator which involves a slurry mixture that is relatively safer for a user to handle and in which the method is relatively less complex and shorter in duration for a user to prepare and apply the slurry mixture to the bridge wire initiator.
US11054214B2
The present invention refers in general to the field of firearms accessories. More specifically, the object of the invention is a handgun holster provided with a new firearm catching system.
US11054211B1
The electromagnetic launcher with at least two power coils spaced from each other along an axis substantially coextensive with an intended trajectory of non-conductive, non-magnetic projectile with a projectile winding shorted by a diode. The power coils to inductively couple a magnetic flux to the projectile winding. A non-magnetic, electrically conductive electromagnetic shield positioned inside to each of power coils. Each shield has a central opening and at least one radial cut. The power coils with shields in this position keep holding by non-conductive, non-magnetic holder with the same size of central opening as the central openings of shields. A diameter of central opening is less than inner diameter of power coils and more than outer diameter of projectile. Circuit means connected to power coils for selectively and sequentially applying pulse voltages to power coils to excite the projectile winding and accelerate the projectile by pushing and pulling electromagnetic forces simultaneously.
US11054201B2
The invention relates to a magazine for a firearm. The magazine comprises a hollow housing for retaining a plurality of cartridges and a follower arranged inside the hollow housing. The hollow housing has a first side wall, a second side wall opposing the first side wall and a feed opening for feeding the cartridges into the firearm. The first side wall has an outer first side wall surface and an inner first side wall surface and the second side wall has an outer second side wall surface and an inner second side wall surface such that an interior space of the hollow housing is provided between the inner first side wall surface and the inner second side wall surface. The magazine further comprises a stopping member for preventing the follower from escaping out from the hollow housing. The stopping member is arranged to protrude from the inner first side wall surface toward the interior space of the hollow housing.
US11054187B2
A heat exchanger includes a plurality of members made of aluminum or aluminum alloy, and a bundling component. The bundling component includes a main body portion having an anchoring portion, and a band portion extending from the main body portion and having a section on an opposite side of a main body portion side anchored in the anchoring portion. The bundling component is made of aluminum or aluminum alloy. At least part of the bundling component and at least part of the plurality of members are secured to each other with a brazing material interposed between the parts.
US11054185B1
A carrier for supporting containers such as syringes or cartridges in a lyophilization chamber during lyophilization of substances contained therein, comprises a base assembly with an array of holes for receiving the containers. Each hole includes a heat-conductive metal portion for engagement with lower parts of the container held therein and a relatively non-conductive polymeric portion surrounding a portion of the container above the lower portion for enhancing the vertical growth of relatively large ice crystals. An upper part of the carrier supported above the base assembly includes a plunger-holding plate for frictionally holding elastomeric plungers and a pusher plate movable toward the plunger-holding plate and having protrusions for pushing the plungers out of the plunger-holding plate and into the containers before the containers are removed from the chamber.
US11054182B2
Process and apparatus for the separation of a compressed feed air stream to produce an oxygen product using a distillation column having a lower-pressure column and a higher-pressure column, a higher-pressure heat exchanger and a lower-pressure heat exchanger where the gaseous nitrogen expander receives a nitrogen-enriched fraction from a position intermediate the warmer end and the colder end of the higher-pressure heat exchanger.
US11054160B2
A method of operating a heating, ventilation and air conditioning (HVAC) system includes determining a first heating or cooling demand for a first zone of a space and determining a second heating or cooling demand for a second zone of the space. The method determines that the first demand requires operation of the HVAC system in a first mode, and that the second demand requires operation of the HVAC system in a second mode opposite the first mode, and a simultaneous heat/cool algorithm is operated to alternatingly operate the HVAC system in the first mode to condition the first zone and the second mode to condition the second zone.
US11054157B2
A two stage evaporative cooling device has a central chamber, divided into an upper chamber and a lower chamber by a divider. one or more heat exchange units surrounding the central chamber; an upper fan arranged above the upper chamber and a lower fan arranged below the lower chamber; and a water circuit; wherein each heat exchange unit comprises an evaporative cooling element and an air to water pre-cooler, the pre-cooler being placed ahead of a lower portion of the cooling element and the water circuit is arranged to irrigate the cooling element and collect the irrigated water below the cooling element for delivery to the pre-cooler whereby pre-cooled air may be drawn inwardly through the pre-cooler and the lower part of the cooling element by the lower fan and ambient air may be drawn inwardly through the upper part of the cooling element by the upper fan.
US11054144B2
The invention relates to an extractor device comprising a centrifugal blower (16) as an extraction fan (6), with an upwards suction opening (14) facing the hob (8), around which an annular space (20) is formed. The first air-guiding channel (10) flows into the suction opening (14) of the centrifugal blower (16). The annular space (20) comprises a side wall (22) by means of which the discharge air flow leaving the centrifugal blower (16) is deflected. A collecting vessel (24) is embodied in a second plane below the centrifugal blower (16), for collecting particles bounding off the side wall (22), and the discharge air flow flows out of the annular space (2) in a second air-guiding channel (28) out of the extraction fan (6).
US11054143B2
In one aspect, a cooking appliance includes a cabinet forming a cavity configured to provide a food accommodation space; at least one door covering the cavity; a handle rotatably coupled to the door; and a handle supporter disposed inside the door and configured to rotatably support the handle relative to the door. In another aspect, a cooking appliance includes a drawer configured to be withdrawn from or inserted into the cooking appliance; a first rail disposed on the drawer; a second rail disposed on a frame of the cooking appliance and configured to accommodate a sliding motion of the first rail; a link component disposed at the first rail; a sliding control assembly disposed at the second rail and configured to accommodate the link component to automatically insert the drawer into the frame and to mitigate an impact of the drawer being fully inserted into the frame.
US11054142B2
The present disclosure provides a liquid-cooled intelligent alcohol fireplace. The liquid-cooled intelligent alcohol fireplace comprises a fireplace body consisting of a shell, an alcohol storage box, a combustion groove and a faceplate, an alcohol supplying assembly, a liquid cooling assembly and a circuit assembly; the alcohol supplying assembly comprises an alcohol container, alcohol supply pipes, an alcohol inlet, an alcohol self-priming pump, a submersible pump and an alcohol discharge head; the liquid cooling assembly comprises a first cooling pipe, a second cooling pipe, a first cooling self-priming pump, a second cooling self-priming pump, cooling liquid flowing pipes and a cooling liquid container; and the circuit assembly comprises a start switch, an ignition switch, a main control board, an ignition needle, a temperature sensor, a first liquid level sensor, a second liquid level sensor and a third liquid level sensor.
US11054141B2
A steam-based faux fireplace comprising a boiler configured to receive a fluid and generate steam, and a manifold configured to receive the steam from the boiler and emit the steam to generate a steam plume at an output. The manifold has a conduit configured to route the fluid about the manifold to heat the fluid before being routed to the boiler. The manifold is already heated due to the emitted steam. This configuration pre-heats the fluid before being presented to the boiler, allowing a smaller low power boiler to be used because the manifold acts as a fluid pre-heater. A very realistic faux flame with a significant length is generated from the low power boiler. In addition, the manifold includes a deflector configured to receive the impinging steam from the output, causing the steam to lose some energy and billow about the deflector and then illuminated to create a realistically looking flame.
US11054138B2
A shroud structure and a combustor burner using the shroud structure are provided for improving swozzle flow. The shroud structure includes a shroud configured to surround a combustion nozzle and a plurality of swirlers provided along a circumferential row of the combustion nozzle, the shroud having an outer circumferential surface in which a plurality of inlets are formed to draw in compressed air flowing outside the shroud, the compressed air being drawn into the shroud before being mixed with fuel. The inlets are disposed, at positions spaced apart from each other, before a circumferential row of the outer circumferential surface of the shroud that faces a first fuel injector provided on an inner circumferential surface of a combustor casing so that compressed air guided into the inlet is supplied to a region formed around a second fuel injector provided in the swirlers in the shroud.
US11054137B2
Provided is a combustion nozzle including a center cylinder having a cylinder shape, a middle cylinder coaxially disposed with the center cylinder and surrounding the center cylinder, an outer cylinder coaxially disposed with the middle cylinder and surrounding the middle cylinder, and a perforated plate disposed inside the center cylinder to create turbulent flow therethrough. In addition, the combustion nozzle further includes inner vanes disposed between the center cylinder and the middle cylinder and outer vanes disposed between the middle cylinder and the outer cylinder.
US11054136B2
An interface for double-skin combustor liner comprises an annular ceramic matrix composite (CMC) body. The annular body extends from a first side to a second side, the first and second sides each having an annular inner joint groove configured to receive a CMC combustor skin and an annular outer joint groove configured to receive a metal combustor skin. The outer joint groove is radially outward of the inner joint groove. A combustor and an gas turbine engine with the interface are also provided.
US11054127B2
An improved lighting device includes a tower body, a pair of parallel PCBs attached to the tower body, a connector and a set of wires connecting the connector and the PCBs. The wires are wrapped inside a RF shielding and disposed inside a supply cable. Each PCB includes two arrays of LEDs. Each array of LEDs includes three LEDs. A set of omni-directional heat sinks are attached to the base of the tower body. Each sink includes a set of tinned stranded copper ropes. The copper ropes each have a free end. The lighting device further includes a plug metal retention nut attached to the connector, a ratcheting inner collar attached to the tower body, and a mounting collar. The mounting collar has tabs, a ratchet mechanism having a series of troughs spaced by approximately one millimeter, and two guidance grooves. The mounting collar is couple with the ratcheting inner collar.
US11054124B2
A hand holdable light comprises: a light body having a forward portion, a rearward portion, and a central portion between the forward portion and to the rearward portion; a light source proximate a forward end; and a switch for energizing the light source. The rearward portion has a non-circular cross-section; the switch is on the forward portion; and the central portion has a recess opposite the switch. The light is holdable by a hand with a finger or thumb proximate the recess and the other of a finger or thumb proximate the switch. A battery assembly comprises: a battery housing for receiving and connecting a battery; an electrical switch on a first end of the battery housing; and a pattern of electrical contacts on a second end of the battery housing, wherein ones of the electrical contacts are connected to the battery.
US11054121B2
A lighting device includes a support and an arm which is mountable on the support in a selected orientation for movement relative thereto. The arm has a channel extending at least partially along the length of the arm. A light source is mounted on the arm. A first electrical connector is mounted on the support, and a second electrical connector is mounted on the arm. The second electrical connector is detachably electrically connected to the first electrical connector, and is moveable along the channel with lengthwise movement of the arm relative to the support.
US11054120B1
A battery powered lighting device is configured to be releasably attached to a lift bucket having sidewalls and an upper lip extending from uppermost portions of the sidewalls. The lighting device includes a main housing, a securing member that cooperates with the main housing to secure the device to an aerial work platform, a main light mounted to the main housing and located to illuminate areas outside of the lift bucket, and an interior light located to illuminate an interior of the lift bucket.
US11054112B2
A device including a phosphor layer having a plurality of air gaps arranged within the phosphor layer to block lateral light transmission. The phosphor layer can be sized and positioned to be continuously extend over a plurality of LED emitter pixels.
US11054103B2
A lamp for a vehicle includes a light source unit; a first optical member in which a plurality of incident lenses are arranged on an incident surface thereof; a second optical member in which a plurality of exit lenses are arranged on an exit surface thereof; and a shield unit including a plurality of shields disposed between the plurality of incident lenses and the plurality of exit lenses. The incident surface of the first optical member and the exit surface of the second optical member are inclined, and an incident surface of a first incident lens among the plurality of incident lenses and an exit surface of a first exit lens corresponding to the first incident lens among the plurality of exit lenses are formed asymmetrically with respect to a reference line drawn to pass through a focal point between the first incident lens and the first exit lens.
US11054091B2
Optical systems for linear lighting, particularly linear lighting that is installed in a channel, are disclosed, as are light fixtures that use these optical systems. The optical systems have multiple optical elements, usually a first lens adapted to be positioned close to a strip of linear lighting installed in a channel, and a second lens adapted to be positioned farther from the strip of linear lighting. In some cases, the first optical element may be a diffuser. The two optical elements are optically aligned with one another such that light from the first optical element reaches the second optical element. The multiple optical elements may be adapted to physically support one another, and to engage with structure provided by the channel for securing a cover. Some optical systems may be adapted to compensate for variations in the color or intensity of the emitted light.
US11054088B2
This disclosure discloses a light-emitting bulb. The light-emitting bulb includes a cover, an electrical associated with the cover, a board arranged between the cover and the electrical connector, and a first light-emitting device disposed on the board. The first light-emitting device includes a carrier having a first side and a second side, a first electrode part disposed near the first side and extending to the second side, a bended part disposed near to the second side and spaced apart from the first electrode part, and a second electrode part extending from the bended part to the first side. No light-emitting diode unit is arranged on the second electrode part.
US11054086B2
The community system includes a hydrogen source, a hydrogen storage, an FC power generating facility, a house group that uses hydrogen supplied from at least one of the hydrogen source and the hydrogen storage, and a management system that manages hydrogen in the community system. The management system manages hydrogen possession allocated to each house in the house group.
US11054067B2
Disclosed is an unbonded flexible pipe for subsea transportation of fluids. The pipe has a length and a centre axis and includes a plurality of layers including at least one polypropylene based layer including a modified polypropylene compound including: at least about 50% by weight of a base polypropylene (base PP) which consists of polypropylene including up to about 10% by weight of one or more co-monomers other than propylene, and at least about 1% by weight of a plastomer including a propylene and at least one co-monomer other than propylene.
US11054061B2
The present invention relates to a cable tube (10) for furniture (18). The cable tube is composed of the combination of a foldable and extensible helical cylindrical spring (11), whose coils (13) are applied and constrained to a sleeve (12) made of flexible material, said tube (10) being provided at opposite ends with a ballasted base (15) for resting on the floor, and connection means (17) to said furniture (18).
US11054057B2
Valve systems include at least one component comprising a conductive material and at least one inductance-to-digital converter (LDC) sensor configured to wirelessly sense at least one property of the conductive material and relay a value associated with the at least one property to a control system of the valve system. Methods of sensing a position of a component of a valve system include wirelessly sensing at least one property of a conductive material of the component of the valve system with at least one inductance-to-digital converter (LDC) sensor.
US11054052B2
A piezoelectric-element-driven valve includes a valve seat provided on a flow path, a valving element detachably seated on the valve seat, and a piezoelectric element, and is configured to move the valve body by extension of the piezoelectric element. The piezoelectric-element-driven valve also is provided with a detection mechanism for detecting an extension amount of the piezoelectric element, the detection mechanism including a strain sensor, and being capable of detecting an movement amount of the valving element from an output of the strain sensor.
US11054049B2
A check and flow metering cartridge valve having two flow restriction zones, each zone being disposed adjacent a respective end of a valve chamber containing a check valve member, the zones being serially encountered by flow through the valve, the restriction of the restriction zones together being a majority of the total flow restriction in the valve, each restriction zone producing at least 26% of a total restriction to flow through the valve, the restriction zones maintaining back pressure in the valve chamber when the check valve member is unseated thereby providing damping of the check valve member.
US11054048B2
Check valve assembly (1, 1′) for a shock absorber (100) comprising a housing (10). The housing (10) comprises a first volume (11), wherein a pressure P1 prevails; a second volume (12), wherein a pressure P2 prevails; a first housing portion (VE1), and a second housing portion (VE2). The housing (10) further comprises a fluid passage (20) between said first (11) volume and said second (12) volume; and a spool (40), said spool (40) being movably arranged in said housing (10) between at least a first position in which a flow of fluid through said fluid passage (20) between the first (11) and second (12) volume is allowed and at least a second position in which a flow of fluid through said fluid passage (20) between the first (11) and second (12) volume is prevented. The spool (40) comprises a first portion (S1) adapted to engage with said first portion (VE1) of said valve housing 10, forming a first region of engagement (RE1), and a second portion (S2) adapted to engage with said second portion (VE2) of said valve housing (10), forming a second region of engagement (RE2). Further, the first region of engagement (RE1) is arranged at a first location and said second region (RE2) is arranged at a second location. Also, a shock absorber (100) comprising a working cylinder (C) adapted to receive a working fluid, a piston dividing said cylinder (C) into a first (WC1) and a second (WC2) working chamber and a check valve assembly (1, 1′) according to above. Further, a front fork comprising such a check valve assembly (1, 1′).
US11054045B2
A valve block includes a fluid-transfer plate with multiple inlet bores connecting to a common inlet channel, and multiple outlet bores connecting to a common outlet channel. The inlet bores and the outlet bores are arranged in a curved shape. The valve block also includes a pressure plate and diaphragm aligned and connected to the fluid-transfer plate in a way that allows pressurized material in the pressure plate to control the state of the channels formed by the inlet and outlet bores.
US11054043B2
A fluid valve includes a valve body and a plug. The body includes a chamber and ports that communicate with the chamber. The plug rotates within the chamber, and includes a seal disposed in an annular groove provided on the plug surface. An elastic member is disposed in the groove, and biases the seal against an inner surface of the chamber. When the plug is oriented relative to the body so that the groove is aligned with a port, the seal segregates the chamber into a first chamber that borders an outer surface of the seal and a second chamber that borders an inner surface of the seal, and provides a fluid-tight seal between the first chamber and the second chamber. In addition, the seal inner and outer diameters vary based on a fluid pressure difference across the seal.
US11054040B2
To provide an electromagnetic valve with less parts count of components for opening-closing operation. An electromagnetic valve 2 includes a solenoid unit 4 including a cylinder-shaped coil 10 with a flow path formed at an inner circumferential side of the coil 10, a valve body portion 20, a plate spring portion 22 urging the valve body portion 20 toward a valve seat 16 formed on an end face 14 on a downstream side in a flow direction of the flow path 12 out of end faces of the solenoid unit 4, and a casing 8 accommodating the solenoid unit 4, the valve body portion 20 and the plate spring portion 22.
US11054038B2
Disclosed is a mechanical seal with an outer forwardly-inclined rim for liquids, including a moving ring and a stationary ring; end portions of the moving ring and the stationary ring are seal end faces in mutual friction and perpendicular to the axis, for preventing the liquid at one side of the seal end faces from leaking to the other side; one of the moving ring and the stationary ring is provided with a rim at one side in contact with liquid, and the rim is protruding in its radial direction and inclined toward the other ring, so that when a transmission device runs, liquid turbulence occurs to an inclined surface of the rim, and the generated centrifugal force makes particles or impurities in the liquid distant from the seal end faces, so as to effectively prevent particles or impurities in the liquid from entering the seal end faces.
US11054030B2
A piston for an internal combustion engine may include a piston head, an encircling fire land, and at least one annular groove structured to receive a piston ring and disposed contiguous to the fire land. The piston may include a first fire land portion having a first axial height h1, a second fire land portion having a second axial height h2, and a third fire land portion having a third axial height h3. The first fire land portion may have an upper external diameter D1. The third fire land portion may have a lower external diameter D3. A transition from the first to the second fire land portion may have a first external diameter D12. A transition from the second to the third fire land portion may have a second external diameter D23. The relationship (D12−D23)/h2>(D23−D3)/h3 may apply.
US11054026B2
A hydrostatic transmission system includes a hydraulic motor and at least one proportional control valve and at least one pump connected to the hydraulic motor to provide fluid to operate the hydraulic motor. The at least one pump includes at least one fluid driver having a prime mover and a fluid displacement assembly to be driven by the prime mover such that fluid is transferred from the pump inlet to the pump outlet. The hydrostatic transmission system also includes a controller that establishes at least one of a speed and a torque of the at least one prime mover and concurrently establishes an opening of the at least one proportional control valve to adjust at least one of a flow and a pressure in the hydrostatic transmission system to an operational set point.
US11054024B2
A shift by wire-based transmission system and a method for controlling the same, may include a transmission lever, a main controller that determines a target gear stage and a current control delay time of an actuator based on a manipulation signal received from the transmission lever and controls driving of the actuator based on the determined target gear stage and the current control delay time to determine a gear stage position in a response to the driving of the actuator, and a transmission control unit that controls a hydraulic pressure based on the gear stage position determined by the main controller.
US11054021B2
A dial type shift lever apparatus warns and limits a driver of mischievous manipulation of a rotation knob, preventing a mal-operation of gear shift and preventing a printed circuit board (PCB) circuit from being overloaded due to excessive manipulation of the rotation knob.
US11054015B2
A gearbox for a planetary gear having a hollow-cylindrical housing body having a first internal gear, and a bearing flange engaging at least in sections coaxially in the housing body, so that an overlap area is formed, wherein the housing body and the bearing flange are firmly bonded to each other in the overlap area by laser irradiation welding. The bearing flange has a second internal gear in the overlap area. The gearbox relates to a planetary gear and a motor/transmission combination having such a gearbox and a production method thereof.
US11054013B1
A gear tooth for a gear of a planetary gear device may include a profile modification that alters a profile of the gear tooth to reduce wear and noise. Aspects of the profile modification may include a planar surface that connects a tip surface of the gear tooth with a first or second side of the gear tooth. Other aspects of the profile modification may include a curved surface connecting a tip surface of the gear tooth with a first or second side of the gear tooth. The gear tooth may also include non-constant profile width as measured between the first side and the second side in a gear thickness direction extending between the top and bottom surfaces of the gear. Aspects of gear teeth with either or both the profile modification and non-constant profile width may reduce tooth wear and gear noise during operation of the planetary gear device.
US11054012B2
A generator driven gear for use in an integrated drive generator has a gear body extending between a first end and a second end and having a disc extending radially outwardly. A boss extends from the disc toward the second end. There are outer gear teeth outwardly of an outer diameter of the disc. The outer gear teeth having a unique gear tooth profile with roll angles A, B, C, and D. An integrated drive generator and a method are also disclosed.
US11054000B2
Power transmission systems are provided that include polycrystalline diamond power transmission surfaces that are engaged with diamond solvent-catalyst power transmission surfaces. The power transmission systems may be or include gears, universal joints, or other power transmission systems or components.
US11053988B2
A vehicle powertrain system and powertrain actuator therefor is provided. The powertrain actuator selectively couples a first rotatable member to a second rotatable member to transfer torque therebetween and selectively decouples the first rotatable member from the second rotatable member to prevent the transfer of torque therebetween. The powertrain actuator includes a tubular cam assembly having a tubular first member and a tubular second member. The tubular first and second tubular members have end surfaces that interact with one another upon energizing a unidirectional solenoid. Upon a first energization of the solenoid, the first and second tubular members interact to operably couple the first and second rotatable members to allow torque to be transferred therebetween, and upon a second energization of the solenoid, the first and second tubular members interact to selectively decouple the first the second rotatable members to prevent the transfer of torque therebetween.
US11053986B2
Track grooves of an outer joint member include first and second track groove portions. An end portion of the ball raceway center line of each of the first track groove portions is located on the opening side with respect to a joint center and a ball raceway center line of each of the second track groove portions is connected to the end portion. A ball raceway center line of each of the track grooves of the inner joint member is formed to be mirror-image symmetrical with a ball raceway center line of a corresponding one of the paired track grooves of the outer joint member with respect to a plane that includes the joint center at an operating angle of 0° and is orthogonal to a joint axial line.
US11053984B2
A constant velocity joint and flexible boot assembly. The constant velocity joint includes an outer race having a first end portion and a second end portion. The first end portion of the outer race is connected to a first shaft. A second end portion of a flexible boot includes an attachment portion having a groove circumferentially extending along at least a portion of an outer surface of the attachment portion. The attachment portion of the flexible boot is connected to an outer surface of a second shaft. A retaining member has a first and second boot retention leg extending radially inward from at least a portion of an inner surface of the retaining member. At least a portion of the first leg is disposed within the groove and at least a portion of the second leg is disposed axially outboard from a second end of the flexible boot.
US11053978B2
A roller bearing includes an inner race ring, an outer race ring, and a roller arranged between and in contact with the inner and outer rings. The bearing has a flange (31,131) on the inner race ring at one axial end, and a flange (21,121) on the outer race ring at an opposite axial end. One of the flanges, and/or an end of the roller, includes at least one principal segment (53,153) intermediate two additional segments (52,152; 54,154). The principle segment is tangentially blended with the two additional segments, and the principle segment has a first curvature that is different from the respective curvatures of the two additional segments. A non-elliptical contact footprint can be obtained by composite profiles at the contact location between the roller end and the mating flange face.
US11053970B2
A toggle fixing with two obliquely arranged compression elements which enter into engagement with a screw thread of a screw passed through a screw hole and provide triangular support for the screw. A tension element absorbs compressive forces of the compression elements.
US11053967B2
A connecting device is provided including one or more connecting elements arranged on at least one connectable part. At least one connecting element includes non-self-cutting retaining projections having a curved supporting surface in the form of an arc of a circle in longitudinal section. A groove is provided in one of the connectable parts, the groove having a curved undercut surface in the form of an arc of a circle in longitudinal section and including a base section and two undercut sections which extend away from the base section in a thickness direction. The retaining projections are engageable with the undercut sections of the groove. One or more connecting elements include or are in the form of one or more screw elements, and one or more connecting elements include one or more moveable retaining elements by means of which the parts can be drawn towards and/or pressed against each other.
US11053964B2
A tow-bar mounting system and method for removable and adjustable mounting of a variety of accessories upon a tow-bar structure such as a vehicle trailer hitch or bumper, having clamping mount units and inserting mount units, each clamping mount unit having a plain-angled subunit with a hinging tab and a fastening hole, and a mounting angled subunit with a hinging slot, a fastening tab, dual extended mounting arms, and dual accessory mounting holes, and each inserting mount unit having an inserting body, a single extended mounting arm, and dual accessory mounting holes.
US11053963B1
A holder for holding an article, including but not limited to an embroidery hoop, is disclosed herein. The holder comprises a first block and a second block adjacently mounted to said first block. The holder further comprises a groove formed between said first block and said second block when said second block is fitted to said first block. Additionally, the groove is configured to hold an article such as an embroidery hoop within said groove. Furthermore, the holder comprises at least one fastener for facilitating fitment of said first block and said second block. The first block and second blocks include a pair of apertures that align when the first and second blocks are fitted together for allowing fasteners to be received therewithin for facilitating secure fitment of the first block and second blocks.
US11053961B2
A piston's stroke length may be restricted by passing a rod through a through hole in the piston. The stroke length's boundaries may be defined by the points where an interior of the through hole contacts an exterior of the rod. Adjusting a position or orientation of the rod may alter this stroke length. If the rod comprises a noncylindrical external geometry, a radius thereof may vary along an axial length of the rod or around a circumference thereof. Adjustment of the rod, via axial translation or rotation for example, may change the position of contact between the rod and the through hole. Alternately, the through hole may comprise a unique geometry in which the rod may radially translate to adjust the piston's stroke length.
US11053960B2
A hydraulic forceps system includes: robotic forceps including: a gripper, first piston coupled to the gripper, first cylinder forming first pressure chamber, filled with a hydraulic fluid, together with the first piston, second piston, second cylinder forming a second pressure chamber, filled with hydraulic fluid, together with the second piston, communication passage through which the chambers communicate, motor that drives the second piston via a linear motion mechanism; control device that controls the motor based on a command position for the first piston; and position sensor used for detecting a position of the second piston. The control device includes: an observer that derives an estimated position of the first piston based on the position of the second detected by the sensor; and a position controller that derives a target rotational speed of the motor based on a deviation between the estimated position of the first piston and the command position.
US11053959B2
A hydraulic drive apparatus for an industrial vehicle includes a cargo-handling device, a hydraulic control device, a cargo-handling-device operating member, and a switching member. When a first operation of the cargo-handling-device operating member is performed, an open-close valve is opened to hydraulic oil flowing in a first direction to cause the hydraulic oil to bypass a throttle. When a second operation of the cargo-handling-device operating member is performed while the switching member is in a first state, the open-close valve is closed against hydraulic oil flowing in a second direction to cause the hydraulic oil to flow through the throttle. The throttle provided in a flow route of the hydraulic oil between a main control valve and the cargo-handling device reduces a flow rate of the hydraulic oil to restrict cargo handling.
US11053956B2
An ejector includes a body including an inflow space into which a refrigerant flows, a passage formation member disposed inside the body and having a conical shape, and a nozzle passage having an annular cross section which functions as a nozzle and a diffuser passage having an annular cross section which functions as a pressure increase portion, the nozzle passage and the diffuser passage being disposed between an inner wall surface of the body and a conical lateral surface of the passage formation member. A drive mechanism that displaces the passage formation member in a direction along a center axis is coupled to an upstream actuating bar which extends from the passage formation member toward the inflow space and is slidably supported by the body. Center axes of the passage formation member, the upstream actuating bar and the inflow space are coaxial with each other.
US11053948B2
A temperature destratification assembly can include an outer housing. An impeller can be positioned within the outer housing between the inlet and outlet of the outer housing. The impeller can have an impeller hub and a plurality of impeller blades extending radially outward from the impeller hub. The assembly can include an impeller motor configured to rotate the impeller blades about an axis of rotation. A stator can be positioned within the outer housing between the impeller and the outlet of the outer housing. The stator can include a plurality of vanes. The stator vanes can include an upstream edge at the upstream end of the stator, a first surface extending from the upstream edge to the downstream edge of the vane, and a second surface opposite the first surface and extending from the upstream edge to the downstream edge of vane. A plurality of the vanes can have a downstream edge at the outlet of the outer housing.
US11053941B2
A motor-operated compressor includes a housing and a driving motor disposed in an inner space of the housing. The driving motor includes a stator and a rotor. A rotary shaft is coupled to the rotor. A first scroll is provided on one side of the driving motor and the rotary shaft passes through and is rotatably coupled to the first scroll. A second scroll is coupled to the first scroll and an eccentric part of the rotary shaft passing through the first scroll to form a compression chamber between the first scroll and the second scroll. A frame is provided opposite to the driving motor with the first scroll and the second scroll interposed therebetween and configured to axially support the second scroll and radially support one end of the rotary shaft passing through the second scroll.
US11053937B2
An impeller is attached to a rotary shaft provided in an inner space of a housing and includes a tube fixed to the rotary shaft and a plurality of blades protruding toward an outer diameter direction from the tube. A tip of each blade is in slidable contact with an inner peripheral surface of the housing. Each blade has a shape curved toward a rotation-direction rear side of the rotary shaft in a free state and includes an extension surface on a rotation-direction front side of the rotary shaft and a compression surface on the rotation-direction rear side of the rotary shaft. A curvature radius of a root on the compression surface in the blade is formed larger than a curvature radius of a root on the extension surface in the blade.
US11053932B2
Provided is a linear compressor including a drive unit having a mover reciprocating within a casing and a stator and a winding coil for driving the mover, a cylinder installed inside the casing to form a compression space, a piston coupled to the mover and configured to reciprocate within the cylinder to compress a fluid accommodated in the compression space, a frame supporting the cylinder and a discharge cover coupled to the frame to form a discharge space for accommodating refrigerant compressed in the compression space, a discharge pipe extending toward an outside of the discharge cover through the discharge space and forming a passage through which the compressed refrigerant moves from the discharge space, and a branch pipe branched from the discharge pipe outside the discharge cover and configured to guide the compressed refrigerant to a space between the cylinder and the piston.
US11053931B2
The present invention is directed to a dual engine-compressor system having a crankcase enclosing a crankshaft and having engine cylinder housings and compressor cylinder housings linearly disposed on opposite sides of the crankcase. Combustion pistons are reciprocatingly disposed in the engine cylinder housings and defines alternating combustion chambers on opposite sides of the pistons. Compressor pistons are reciprocatingly disposed in the compressor housings and define alternating low and high pressure compressor chambers on opposite sides of the compressor pistons. The compressor pistons undergo a 4-cycle process to drawn in, re-distribute, and then compress fluid. The compressor cylinder and piston has a series of one-way intakes and reed valves to selectively draw or push fluid in response to movement of the compressor piston.
US11053927B2
A method for generating underground energy using water from a water mass above an underground recipient is disclosed. The method comprises two modes; namely a 5 hydroelectric mode and a thermal mode, and steps for switching between the modes.0
US11053923B2
A modular foundation includes a central portion and a plurality of legs non-rotatably secured to and extending from the central portion. The plurality of legs are substantially equally spaced apart from each other wherein each leg includes a proximal end and a distal end. A ballast support adapter is attached to the distal end of each leg wherein the adapter is configured to support one or more ballast plates such that each leg can be independently positioned for leveling the foundation and supporting the monopole in a vertical position. A platform supports the monopole and is pivotally attached to the central portion wherein the platform is configured to move from a vertical position to a horizontal position.
US11053919B2
An embodiment of Vertical Axis Wind Turbine (VAWT) concept with eight rotating impellers with eight rotating wind vanes, wherein each wind vane is attached to each impeller through the vane angle adjusting devices is described. Further described is the vane angle adjusting device with coupling blocking fork and the impeller with the high load capacity and increased output. In addition, the gear reducer module and the cone clutch are described that control the power transmission from the wind vane and the impeller in case of strong gusts or wind. This feature allows for a number of improvements over the current state of the art including high energy efficiency, damage protection and the ability to remain operational during high wind conditions.
US11053918B2
A wind turbine control unit comprising a control module configured to control an actuator system by outputting a first control signal, wherein the first control signal includes a current control sample value and a predicted control trajectory; the control unit further comprising an upsampling module configured to receive the first control signal from the control module, and to output a second control signal for controlling the actuator system, the second control signal having a higher frequency that the first control signal. The upsampling module calculates the second control signal in dependence on the current control sample value and the predicted control trajectory. The embodiments provide a more accurately reproduced control signal at a higher frequency that is suitable for onward processing which does not suffer from the problems of aliasing and delay that exist with conventional upsampling techniques.
US11053916B2
Methods of operating a variable speed wind turbine in an event of a power set-point limitation are described. The methods may comprise determining whether the power set-point is below or equal to a theoretical capability of the wind turbine in accordance with prevailing wind conditions. If the power set-point is below the theoretical capability, operating the wind turbine to generate power according to the power set-point, including operating the wind turbine according to a generator torque and a generator rotor speed predefined for the power set-point. Each power set-point is defined by a combination of a generator rotor speed and a generator torque, the generator rotor speed (ωmin, ω1, ω2, ωmax) being outside an exclusion band.
US11053912B2
Vertical axis wind turbines are provided having foil design and geometry that facilitates lift, torque and laminar flow along a 360 degree radial. Contemplated foils are non-planar, and have a chord length that is at least three times greater than a distance between a trailing end of a leading foil, and a leading end of a trailing foil. Additionally or alternatively, the foils are located away from a turbine axis at a distance that is about 2.9-3.5 times greater than a chord length of the foils. In some embodiments, the foils are circumferentially distributed via one or more laminar stall vanes.
US11053904B2
A fuel injector is described which is able to be preassembled in a receiving opening of a fuel-distributor line in a loss-proof manner in a structural unit in the form of a fuel charge assembly for transport to the final assembly at the vehicle manufacturer. A radial support disk for preventing the loss of the fuel injector is disposed on the inflow-side end of the inlet pipe by press-fitting the radial support disk in the receiving opening. The fuel injector is particularly suitable for the direct injection of fuel into a combustion chamber of a mixture-compressing internal combustion engine having externally supplied ignition.
US11053901B2
Method of preheating and controlling the temperature of fuel injected into a combustion engine to enable a reduction in the amount of fuel injected into engines which may be powered both by pure gasoline and by ethanol or any biofuel mixture, where the engine is located in environments with low temperatures and extremely cold temperatures.
US11053898B2
A saddle riding vehicle includes: a body frame; a fuel tank; an upright internal combustion engine; a fuel injection device; and a high-pressure fuel pump. The high-pressure fuel pump is configured to be driven by one of an intake-side camshaft and an exhaust-side camshaft. The high-pressure fuel pump is mounted on an upper surface of a cylinder head cover in an attitude inclined rearward toward the other of the camshafts. The high-pressure fuel pump can thus be protected from disturbances from the sides, and the length of a high-pressure pipe for feeding fuel from the high-pressure fuel pump to the fuel injection device can be shortened. The vehicle protects the high-pressure fuel pump from disturbances from the sides, and prevents acceleration of vaporization of fuel by reducing heat which the high-pressure fuel pump receives from the cylinder block.
US11053896B2
A plurality of parts that constitute an intake passage connected with an intake port of an engine include a constriction part that has a protrusion formed to protrude on an inner circumferential surface side of the intake passage. The constriction part includes cylindrical connections disposed on both sides of a constriction path in which the protrusion is formed. The constriction path has an outer circumferential surface recessed inwardly in a radial direction so as to follow a shape of the protrusion. A portion recessed most of the recessed outer circumferential surface is disposed inside inner circumferential surfaces of the connections in the radial direction. The constriction path has a uniform wall thickness. The constriction part is connected upstream of the throttle body.
US11053891B2
There is provided a method for converting a turbofan engine, including the step of providing a turbofan engine and the step of converting the turbofan engine to provide a converted turbofan engine. The turbofan engine includes a core engine (including at least one high pressure spool assembly and a combustion chamber), and an unmodified fan configured for providing at least a bypass flow bypassing the core engine, the fan being mechanically coupled to a low pressure turbine that is in turn driven by the core engine. The conversion step includes modifying or replacing the unmodified fan to provide a modified fan, the modified fan being configured for generating a reduced bypass flow with respect to said fan bypass flow during operation of the converted turbofan engine corresponding to at least one set of engine conditions corresponding to step (a), thereby enabling said low pressure turbine to generate an excess shaft power above a baseline shaft power required for driving the modified fan during operation of the converted turbofan engine. Also provided is a corresponding converted turbofan engine.
US11053885B2
A piston for an internal combustion engine includes a piston upper part and a piston lower part having a cooling channel including at least one inlet opening. A dam-type elevation is formed in the region of the at least one inlet opening through forging of the dam elevation in the cooling channel portion in the piston lower part. In one example, a funnel-shaped inlet contour is formed in the inlet opening by pre-forging. In one example, a V-shaped element is formed in the piston upper part cooling chamber portion in alignment with the inlet opening and used as a coolant jet splitter.
US11053882B2
An increase control unit causes to apply a first voltage to a coil of a fuel injection valve to increase a driving current of the coil to a peak value. A holding control unit stops application of the first voltage, when the driving current increases to the peak value, and subsequently switches between a first holding control and a second holding control. The first holding control is to apply a second voltage lower than the first voltage to the coil based on at least one of the peak value, the second voltage, and a fuel pressure, to hold the driving current at a target current. The second holding control is to apply the first voltage to the coil to hold the driving current at the target current. The holding control unit performs one of the first holding control and the second holding control which is switched.
US11053872B2
Methods and systems are provided for coordinating operation of a high pressure EGR control loop with a boost pressure control loop. In one example, following a tip-in, turbine vane position may be adjusted as a function of a maximum permissible exhaust pressure upstream of a turbocharger turbine. The maximum permissible exhaust pressure may be determined as a function of a HP EGR valve position at the time of the tip-in.
US11053870B2
Fuel management system for enhanced operation of a spark ignition gasoline engine. Injectors inject an anti-knock agent such as ethanol directly into a cylinder. It is preferred that the direct injection occur after the inlet valve is closed. It is also preferred that stoichiometric operation with a three way catalyst be used to minimize emissions. In addition, it is also preferred that the anti-knock agents have a heat of vaporization per unit of combustion energy that is at least three times that of gasoline.
US11053867B2
A method for operating an internal combustion engine with detection of the fuel used for injection is described. In the method, the elasticity modulus of the fuel to be injected is determined at a first and a second injection pressure. A difference value is calculated from the difference between the two elasticity modulus values related to the pressure difference and is compared with a differentiating value. The fuel being used is detected depending on whether the difference value is above or below the differentiation value. In particular, the method is used for differentiating diesel fuel EN590 and biodiesel.
US11053863B2
A portable fuel preservation system is disclosed. The portable fuel preservation system may comprise a switch box configured to be coupled to an integrated fuel pump and control of a gas turbine engine. The switch box may comprise a circuit configured to cause a metering valve and a solenoid valve of the integrated fuel pump and control to open. A driver may be configured to inject preservation fluid into the integrated fuel pump and control.
US11053860B2
An accessory system for a gas turbine engine having a driveshaft with an axis of rotation is provided. The accessory system includes a towershaft coupled to the driveshaft and driven by the driveshaft along a towershaft axis of rotation. The accessory system also includes a shaft including a first shaft bevel gear coupled to a towershaft bevel gear. The shaft is rotatable by the towershaft along a shaft axis of rotation and defines an air-oil separator. The shaft axis of rotation is transverse to the towershaft axis of rotation. The accessory system includes a first accessory drive shaft having a first accessory bevel gear driven by the shaft. The accessory system also includes a second accessory drive shaft having a second accessory bevel gear driven by the shaft.
US11053854B1
A fuel distribution system for a gas turbine powerplant. A fuel injector with a cylindrical body defines a single internal plenum sealed at an engagement end, having multiple axial openings in a midsection, and injection ports in an injection end. A fuel manifold defines a hollow annular fuel chamber with substantially parallel and opposing top and bottom surfaces. One chamber wall includes multiple cylindrical channels extending between the top and bottom surfaces. Each channel is connected through the wall to the fuel chamber. Each channel has securing features to engage corresponding securing features of the fuel injectors. When a fuel injector is inserted through the top surface into one of the channels in the manifold and the securing features engage, the engaging feature protrudes from the top surface, the injection ports protrude from the bottom surface, and the axial openings are in fluid communication with the fuel chamber.
US11053851B2
The present invention discloses embodiments for a power augmentation system of a gas turbine engine resulting in performance improvements while also improving efficiency. The invention provides systems and methods for generating a heated air supply by way of mixing compressed air from an electrically-driven process with air drawn from the engine compressor discharge plenum.
US11053844B2
Embodiments of a combustor for a gas turbine engine are provided herein. In some embodiments, a combustion chamber for a gas turbine engine comprising may include a combustor having an inner volume defined at least partially by a front wall, wherein the wall comprises a plurality of facets each having a through hole fluidly coupled to the inner volume, and wherein the plurality of facets are oriented such that an axis of each of the plurality of facets is offset from a central axis of the combustor by an angle.
US11053838B2
Diesel engines modified to be fueled with gaseous fuels experience problems with knocking and pre-ignition, limiting the compression ratio and efficiency of the engine. A new combustion chamber for a gaseous fueled internal combustion engine, in which the combustion chamber is defined by a cylinder head, a bore in a cylinder block and a piston reciprocating in the bore, comprises a piston portion of the combustion chamber defined by a recessed shape in a piston crown; and a head portion of the combustion chamber defined by a recessed surface in the cylinder head. A ratio between the piston portion of combustion chamber volume and the head portion of combustion chamber volume is in a range of 0.7 to 1.3.
US11053837B2
The present invention relates to a cooling system valve (24) for an internal combustion engine cooling system (12), the internal combustion engine cooling system (12) comprising a radiator (14) and a coolant passage (16) adapted to cool at least a portion of an internal combustion engine (18), the cooling system valve (24) being adapted to be located between the radiator (14) and the coolant passage (16), as seen in an intended direction of flow from the radiator (14) to the coolant passage (16). The cooling system valve (24) is adapted to automatically assume each one of at least the following conditions: —an open condition, allowing coolant transport from the radiator (14) towards the coolant passage (16) via the cooling system valve (24), and —a closed condition, preventing coolant transport in a direction from the coolant passage (16) towards the radiator (14) via the cooling system valve (24).
US11053835B2
A method and system are provided for assessing engine faults. The method includes measuring actual diesel particulate filter (DPF) soot loading, determining expected DPF soot loading, aid determining that a possible engin component fault is an actual engine component fault by determining that measured actual DPF soot loading exceeds the expected DPF soot loading.
US11053832B2
A method for operating an exhaust system, where the exhaust system has a first selective catalytic reduction (SCR) catalytic converter close to the engine and a second SCR catalytic converter arranged downstream of the first. A respective quantity of reducing agent to be introduced into the exhaust gas by a respective dosing element is set depending on a first temperature of the first SCR catalytic converter, where during a period of time during which the first temperature exceeds a predeterminable first threshold value and a second temperature of the second SCR catalytic converter exceeds a predeterminable second threshold value, which is lower than the first threshold value, the introduction of the reducing agent into the exhaust gas with regard to the dosing elements takes place exclusively via the second dosing element such that during the period of time, no introduction of the reducing agent into the exhaust gas takes place.
US11053814B2
A component for a turbine engine includes a body having an outer surface confronting a combustion air flow path and defining an interior, as well as a first cooling passage having at least a portion supplying cooling air to the interior of the body. The component also includes a cyclone separator having a cooling air inlet, a clean air outlet, and a dirty air outlet.
US11053813B2
A turbine engine cleaning system includes a foam generator configured to generate foam, from a liquid detergent, to clean a turbine engine. The turbine engine cleaning system also includes an effluent capture and detergent regeneration sub-system having an inlet configured to receive an effluent from the turbine engine, processing components configured to process the effluent to regenerate a liquid detergent, and an outlet fluidly coupled with the foam generator to enable transport of the liquid detergent from the effluent capture and detergent regeneration sub-system to the foam generator.
US11053806B2
A blade track for a gas turbine engine includes segments and joints that couple the segments together. Each segment extends part-way around a central axis of the engine and the joints couple together adjacent segments to form a full hoop.
US11053805B2
A vane ring assembly capable of preventing vibration of a vane, and wear damage caused thereby, by fixing the vane to a ring through a strong contact therebetween. The vane ring assembly includes a retaining ring having an inner peripheral surface in which a dovetail groove is formed; a vane including a dovetail inserted into the dovetail groove and an airfoil protruding from the dovetail in a radial direction of the retaining ring; and a locking key disposed between the dovetail and the dovetail groove and configured to press the dovetail into the dovetail groove. A method of assembling the vane ring assembly includes steps of inserting the dovetail into the dovetail groove; and forcibly pushing the locking key between the dovetail groove and the bottom surface of the dovetail.
US11053803B2
Methods for forming airfoil, cores for forming airfoil, and airfoils for gas turbine engines are described. The methods include forming an airfoil body about a core assembly, the core assembly comprising at least one core structure having a radially extending purge slot protrusion extending from a portion of the at least one core structure, removing the core assembly from the airfoil body to form one or more internal cavities, wherein at least one internal cavity has a cavity extension define by the purge slot protrusion, and forming a squealer pocket in a tip of the formed airfoil body, wherein a cavity purge slot is formed at the cavity extension to fluidly connect the respect internal cavity with the squealer pocket. The radially extending protrusion has a radial height that is equal to or less than five times a width thereof.
US11053798B2
A trim balance device for a gas turbine engine having a rotatable shaft extending along a central longitudinal axis of the gas turbine engine includes a trim balance nut that is at least partially disposed about the rotatable shaft. The trim balance nut defines an aperture that extends from a first trim balance nut end towards a second trim balance nut end along the central longitudinal axis. The aperture being arranged to receive and seat a balance weight.
US11053780B2
The present invention discloses a pressurized test device and method for in-situ mining natural gas hydrates by jets, relating to the field of exploitation of marine natural gas hydrates. The device comprises an injection system, a jet breakup system, an annular pressure system, an axial pressure system, a backpressure system, a vacuum system, a simulation system, a collecting and processing system and a metering system, all of which can operate independently by controlling pipe valves on pipelines. The loading of the confining pressure of the device is independent of the loading of the axial pressure, without interference to each other. Meanwhile, the jet breakup process of natural gas hydrate-containing sediments can be observed in real time by a video camera.
US11053777B2
A platform apparatus positionable close to a surface element to allow an operator to access production tubing being withdrawn from the surface element. The platform apparatus can be positioned in close proximity to a surface element of a well to permit an operator access to production tubing and cable secured to the production tubing. The cable can be separated from the production tubing and directed beneath a primary oil rig platform. The production tubing can be scanned with an electronic scanning device after the cable has been separated from the production tubing as the production tubing is being removed from the well. The platform apparatus can be positioned in close proximity to a surface element of a well being serviced by a pole unit to permit an operator access to production tubing. The production tubing can be scanned with an electronic scanning device as the production tubing is being removed from the well.
US11053771B2
An oil or gas well fishing tool (60). The downhole fishing tool (60) has a receptacle (61) that is open at one end. The tool also has deployment tool engaging means (62), located on the opposite end of the receptacle (61) to the one end. The tool further has a layer of an alloy (64) provided on the interior surface of the receptacle (61). The alloy is a eutectic alloy and/or a bismuth alloy. The tool further comprises heating means (65) to heat the alloy (64) so that it melts and can flow over any object received within the receptacle (61).
US11053770B2
An electrical submersible pump (“ESP”) has a seal member that carries a packer. A retainer initially retains the packer in a fixed axial position with the seal member as the ESP is lowered into a well conduit. The retainer is releasable after the packer has been set in the conduit in response to a thermal growth axial force on the seal member, enabling relative axial movement between the seal member and the packer. The seal member has annular seal rings that extend over an axial length on the tubular member that is greater than an axial length of the bore of the packer.
US11053763B2
A control line pinching mechanism can include a pinching sleeve, a clamping sleeve, a tubing, a control line, and a pinching block. The clamping sleeve can have a slot. A control line can extend between the tubing and the slot of the clamping sleeve. A pinching block can be disposed within the slot of the clamping sleeve. The pinching sleeve can be movable relative to the slot from a released position to a pinching position in which the pinching sleeve contacts and radially compresses the pinching block against the control line to pinch the control line against the tubing.
US11053758B2
An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. The single VFD converts the electric power of at least 13.8 kV to a VFD rated voltage level of at least 4160V and drives the single shaft electric motor at the VFD voltage level of up to 4160V to control the operation of the single shaft electric motor and the single hydraulic pump. The single shaft electric motor drives the single hydraulic pump with the rotation at the rated RPM level of at least 750 RPM. The single hydraulic pump continuously pumps the fracking media into the well at the HP level of at least 5000 HP. The single hydraulic pump operates on a continuous duty cycle to continuously pump the fracking media at the HP level of at least 5000 HP.
US11053757B2
Various embodiments include a system to manage a tool on a conveyance from a surface of a wellbore. The system includes a remotely controllable reel to receive the conveyance about the reel and remotely controllable to distribute the conveyance into or out of the wellbore. The system also includes a crane positionable to support the conveyance between the reel and the wellbore.
US11053743B2
A polycrystalline diamond compact drill bit includes a steel body connector and a matrix crown. The matrix crown is provided with multiple main blades extending axially. A rear end surface of the matrix crown is provided with a connecting block projecting backwardly. A front end surface of the steel body connector is provided with a connecting groove having a shape matching a shape of the connecting block. The connecting block is inserted into the connecting groove to form an interference fit with the connecting groove. The rear end surface and the front end surface are fitted to each other. The periphery of the connecting block is provided with an inner positioning hole. A periphery of the steel body connector is provided with an outer positioning hole penetrating into the connecting groove at a position corresponding to the inner positioning hole.
US11053738B1
A ladder caddy system is detachable attachable to a ladder top via a ladder connector, having a magnet configured below the ladder top. In an exemplary embodiment, the ladder connector is aligned with the ladder aperture in the ladder top and the main connector is inserted through the ladder aperture and into the ladder connector to magnetically couple the main connector magnet with the ladder connector magnet. The main receptacle assembly includes a main receptacle and may have a power tool retainer attached thereto and configured to retain a power tool such as a power drill. A retainer band may further secure a power tool in the power tool retainer. Other receptacles may be detachable attachable to the main receptacle assembly, such as a ring receptacle that comprises a conduit, a ring that can be slid over the power tool retainer. A detachable receptacle may be coupled to the main receptacle via a detachable receptacle connector that has a magnet that is attracted to main receptacle connector or secondary connector of the main receptacle.
US11053732B2
A roller shade adapted to adjustably cover a structural opening comprising a roller tube assembly having a roller tube and a shade material attached to the roller tube, a pair of longitudinal side panel assemblies adapted to be attached at opposite sides of the structural opening and retain the roller tube assembly therebetween, at least one lateral panel comprising a side wall having an alignment channel recessed in its outer surface, and at least two corner brackets. Each side panel assembly comprises a tensioning assembly adapted to tension the shade material. Each corner bracket comprises a first portion and a second portion orthogonal to the first portion. The first portion is adapted to be attached to one of the longitudinal side panel assemblies. The second portion comprises a substantially flat wall with an alignment tab linearly extending from its terminal end. The alignment tab is sized to fit within the alignment channel of the lateral panel. The lateral panel is installed to the structural opening between the pair of longitudinal side panel assemblies by aligning and inserting the alignment tabs of the corner brackets into the alignment channel of the lateral panel and attaching the lateral panel at a head or base of the structural opening.
US11053730B1
A blackout window covering system including a shade assembly and a mounting assembly is disclosed herein. The shade assembly includes a blackout shade and loop fasteners. The blackout shade is made of fabric that is adapted to block light and noise. The shade can also be effortlessly cut by a user in order to fit the frame of a window. Furthermore, the blackout shade provides a user with increased privacy. Additionally, the loop fasteners are sowed into the black out shade to be attached to hook fasteners located on the mounting assembly. The mounting assembly includes individual rectangular mounting strips that are attached to the perimeter of a window through the use of threaded fasteners. However, one of the perimeter sides is left open to aid a user in effortlessly removing the blackout shade from the fasteners. The blackout shade can be removed and attached as needed to a window.
US11053723B2
A flap fitting for furniture having a housing secured to a body. A support lever is rotatably mounted on the housing about a first axis of rotation. The support lever is connected to a flap about a second axis of rotation using a connection. A control lever is connected via the connection to the flap about a third axis of rotation. The control lever is articulatedly connected about a fourth axis of rotation to a control element and to the housing. The flap is pivotable via a gripping element. A center of rotation of the flap when in a closed position is located below the gripping element and when in a maximum open position is located above the gripping element. As a result the flap can be smoothly opened and closed by a user.
US11053722B2
There is a temperature activated spring hinge comprising hinge section comprising at least one door leaf and at least one hinge leaf. There is also a fuse which is configured to react in response to an elevated temperature. The fuse can be positioned inside one of the knuckles of the door leaf. There is also a biasing element configured to bias the hinge in a closed position. In at least one embodiment the biasing element is a spring. There is also at least one guide configured to guide a movement of the hinge when the hinge moves from an open position to a closed position.
US11053720B1
A hinge permitting a gate to rotate approximately 180 degrees in either direction. The hinge includes first, second, third, and fourth hinge members and first, second, third, and fourth cross bars. The first, second, third, and fourth cross bars form an interpivoting connection with the first, second, third, and fourth hinge members.
US11053719B2
A system for mounting sliding doors within a wall assembly and suspending a ceiling. The system includes a mounting assembly mounted above the suspended ceiling and out of sight. A sliding door extends through a slit between the wall and the ceiling and connects to the mounting assembly. A shroud encases the mounting assembly to block light, airflow and sound from passing through the slit in the ceiling.
US11053713B2
A carrying case for a pair of rigid handcuffs is described.
US11053708B2
A fence panel system comprises a first elongate frame member having a plurality of panel spacers projecting from a rearward facing wall in a plane perpendicular to the longitudinal axis of the first elongate frame member, such that respective spacer pairs define open-ended channels therebetween that, in use, are adapted to receive fence panel ends. A second elongate frame member is adapted to secure to the first elongate frame member so as to close the open-ended channels for retaining the fence panel ends therein.
US11053701B2
An electric-powered submersible pool cleaner includes a base, discharge conduit, and outwardly extending flange. The base includes an inlet port, and the discharge conduit extends upwardly from the base and circumscribes the inlet port and a portion of an electric-powered impeller to direct the flow of water and debris drawn through the inlet. The outwardly extending flange extends from an upper portion of the discharge conduit and secures a filter to filter debris and pass clean water back into the pool. The impeller includes one or more blades having leading and trailing edges and is set at a height such that the leading edges of the blades are positioned to extend into the discharge conduit below a lower portion of the outwardly extending flange and the trailing edges of the blades extend above the lower portion of the outwardly extending flange. A handle provides maneuverability of the cleaner.
US11053697B2
A subfloor assembly that supports a flooring section on a substrate. The subfloor assembly includes a subfloor section and a resilient component. The subfloor section includes an offset groove in an underside of the subfloor section. The offset groove is defined by a side of the groove spaced apart from an opposing side of the groove and a ceiling spanning between the side and the opposing side and sloped relative to an upper surface of the substrate. The resilient component is positioned in the offset groove and between the ceiling and the upper surface of the substrate.
US11053695B2
Panel suitable for assembling a waterproof floor or wall covering from a plurality of said panels, wherein the panel has a substantially planar top surface, and a substantially planar bottom surface, the panel having a laminated structure of layers which comprises: a flexible core layer which basically is composed of a material which is relatively low in density and is provided with voids in the form of air pockets, and a rigid top layer which comprises a support layer that is basically composed of a material that is relatively high in density and which is virtually devoid of air pockets, wherein the thickness of the core layer is smaller than the thickness of the support layer, preferably in a ratio of 0.5 or less, more preferably in a ratio between 0.5 and 0.10.
US11053693B2
A plurality of floor panels consists of a first series of floor panels includes first floor panels, and a second series of floor panels includes second floor panels. The first and second floor panels are configured for fold-type coupling. The first and second floor panels define coupling parts mutually differing from each other and are configured so that the first and second floor panels are compatible and able to be coupled to one another.
US11053685B1
A shingle and a method of hanging the shingle by a fastener driven by a nail gun. The shingle can be formed from slate or made of clay, ceramic, glass, or concrete. The shingle includes at least one aperture for a fastener. The aperture is spaced a predetermined distance from an upper end of the shingle.
US11053681B2
A modular constructed building includes a plurality of ground beams and a plurality of wall panels, each ground beam has a pair of surfaces and a longitudinally extending male projection interspaced between the pair of surfaces. The extending male projection is formed as a flat plate and at least able to be partially inserted into a wall panel with each of the wall panels being secured to a respective ground beam, so that each wall panel, at an end opposite the ground beam, has a lateral groove for accepting a protrusion for a T-shaped member or an X-shaped member, and an upper end of each of the wall panels is retained together through each of the wall panels and either a T-shaped member or an X-shaped member.
US11053668B1
An intelligent water-monitoring system includes a water-monitoring device installable inline with a building water system (e.g., at an inlet of the system). A plurality of sensors of the water-monitoring device are configured to sense properties of the building water system, such as water pressure and water flow. The water-monitoring device has a valve and a controller configured to automatically shut the valve in response to sensed data indicating a possible problem in the building water system. The intelligent water-monitoring system may include an app executable by a computing device to display information based on the sensed data.
US11053666B2
Excavator having a stop positioned on a boom to protect a boom actuator from damage due to impact with an implement such as a blade, impact with handled material, or impact with other debris or objects. Boom actuators include an override device to allow the boom to be lowered in the event of an accident or component failure.
US11053664B2
A hydraulic system includes a hydraulic pump, a first hydraulic actuator, a second hydraulic actuator, a first control valve to control the first hydraulic actuator, and a second control valve to control the second hydraulic actuator, the second control valve being arranged on a downstream side of the first control valve. The hydraulic system includes a first fluid tube in which a return fluid flows toward the second control valve. The first fluid tube couples the first control valve to the second control valve. The hydraulic system includes a second fluid tube in which a supply fluid flows toward to the first hydraulic actuator. The second fluid tube being connected to the first hydraulic actuator. The hydraulic system further a third fluid tube in which the return fluid in the first fluid tube flows toward the second fluid tube.
US11053660B2
A method of coupling a tool to a work machine including inserting a front lug of a coupling assembly into a front recess on the tool, inserting a rear lug of the coupling assembly into a rear recess on the tool, moving a retaining member of the coupler assembly to a retaining position relative to the tool to releasably mount the tool to the work machine, while simultaneously preventing movement of a hydraulic coupling manifold on the coupling assembly from moving; and moving the hydraulic coupling manifold to a coupling position with a hydraulic power transmission coupling on the tool to hydraulically couple the tool to the work machine in response to the retaining member reaching the retaining position.
US11053658B2
There is provided a height adjustment mechanism for a manhole assembly, including a lower body with a plurality of axially spaced-apart, height-fixing support assemblies. The mechanism includes an upper body having an annular wall and an end flange member extending radially outwards from the wall adjacent a lower end thereof. The upper body is insertable in part within the lower body. The upper body is axially rotatable from the insertion position to a fixed position in which the end flange member is abutable with one or more of said height-fixing support assemblies. The mechanism includes a locking pin that couples to the upper body and inhibits rotation of the upper body relative to the lower body upon the upper body being rotated into the fixed position. The locking pin being shaped to extend at least in part into a groove of the end flange member of the upper body.
US11053653B2
Disclosed is a support system (100) for supporting an offshore wind turbine comprising a steel support structure (180) for supporting the offshore wind turbine and a cathodic protection system (101-105) configured to protect the steel support structure from corrosion. The cathodic protection system comprising one or more galvanic anodes (101) arranged in connection with the steel support structure and a first electrical connection (102) electrically connecting the one or more galvanic anodes to the steel support structure. This allows the steel support structure to be polarized by the electrons flowing from the one or more galvanic anodes to the steel support structure. The first electrical connection is an adaptable electrical connection that can change the rate of electrons flowing from the one or more galvanic anodes to the steel support structure and thereby change the polarization of the steel support structure.
US11053649B2
Constructive method and operational process for creation of artificial beaches, suitable for bathing, around plots of land, more precisely, constructive method and operational process for creation of artificial beaches, allowing implementation of watercourses forming isles and/or peninsulas, that contains lots of condominium and/or subdivision, with formation of artificial beaches in perimeter of lots composing condominium and/or subdivision, watercourses are appropriate for contemplation and bathing by condominium members and/or owners of subdivision.
US11053640B2
A texturized printable paper, along with methods of its formation and use, is provided. The texturized printable paper may include a base sheet having a first surface and a second surface, and a texturized printable coating on the first surface of the base sheet. The texturized printable coating may include a starch component; a plurality of first calcium carbonate particles having an average particle size of about 12 μm to about 50 μm; a plurality of oxide microparticles; and a plurality of polymeric microparticles having an average particle size of that is about 0.1 μm to about 1 μm.
US11053636B2
A clothes treating apparatus includes a case with a treatment chamber for holding clothes, a steam unit supplying steam to the treatment chamber, a blowing unit drawing in air from the inside of the treatment chamber, a heat pump unit heating the air drawn in by the blowing unit and discharging the heated air to the inside of the treatment camber, and a control unit controlling the steam unit, the blowing unit, and the heat pump unit, wherein when the heat pump unit is driven after the steam unit is driven, the control unit supplies water to the steam unit after the driving of the heat pump unit terminates.
US11053634B2
A method for regulating a quantity of a condensing medium according to change in air temperature at an outlet of a barrel of the dryer comprises the following steps: Step 1, Starting drying, detecting an air temperature at the outlet of a barrel of a dryer, and determining that the air temperature at the outlet of the barrel reaches a set temperature; Step 2, calculating the time value from the start of drying to the temperature at the outlet of the barrel reaching the set temperature; Step 3, determining the supplying tempo of the condensing medium at least according to the time value calculated in step 2; and Step 4, supplying the condensing medium with the supplying tempo of the condensing medium determined in step 3.
US11053624B2
A laundry treating appliance having a tub defining an interior, a basket located within the interior and rotatably mounted within the tub and having an upper and lower basket base portion, a balance ring mounted to the upper edge of the basket peripheral wall, a clothes mover rotatably mounted within the basket, a drive system comprising a motor operably coupled to the basket and the clothes mover and configured to selectively oscillate or rotate the basket or the clothes mover and a first and second drive shaft, and a drive attachment mechanism configured to couple the basket to the second drive shaft, with the drive attachment mechanism comprising a bushing assembly.
US11053616B2
A nonwoven absorbent textile article for absorbing liquid includes a first fiber layer having perforated through holes with an area of 10-80% based on total area of the first fiber layer, having a thickness ranging from 0.2-2.0 mm, and having a contact angle with water that is larger than 70° to distribute liquid thereon; and a second fiber layer fixedly connected to the first fiber layer in a hot air through oven by heat bonding and having a contact angle with water that is less than 70° to absorb liquid distributed by the first fiber layer, wherein the first fiber layer includes fibers that are sheath/core fibers or an eccentric bi-component fibers, and wherein the first fiber layer has a basis weight of 5-40 g/m2 and the second fiber layer has a basis weight of 5-40 g/m2. Contact with the skin of a user has a dryer feel and provides comfort.
US11053615B2
Metal alloy knit fabrics, thermal protective members formed therefrom and their methods of construction are disclosed. This unique capability to knit high temperature metal alloy wire that is drapable allows for the creation of near net-shape preforms at production level speed. Additionally, ceramic insulation can also be integrated concurrently to provide increased thermal protection. The metal alloy knit fabrics described herein overcome the limitations of current welded stainless steel mesh seal coverings by providing coverings that withstand higher operational temperatures than stainless steel, are wear and snag resistant, can be a separate seal layer or as a portion of an integrated seal construction, can accommodate tight curvature changes to achieve complex shapes without wrinkling or buckling, and can be joined in the knitting process, sewed or mechanically fastened, without the need for welding.
US11053607B2
A silicon carbide epitaxial substrate includes a silicon carbide single crystal substrate and a silicon carbide layer. In a direction parallel to a central region, a ratio of a standard deviation of a carrier concentration of the silicon carbide layer to an average value of the carrier concentration of the silicon carbide layer is less than 5%. The average value of the carrier concentration is more than or equal to 1×1014 cm−3 and less than or equal to 5×1016 cm−3. In the direction parallel to the central region, a ratio of a standard deviation of a thickness of the silicon carbide layer to an average value of the thickness of the silicon carbide layer is less than 5%. The central region has an arithmetic mean roughness (Sa) of less than or equal to 1 nm. The central region has a haze of less than or equal to 50.
US11053605B2
A metallic structure and a method for surface treatment of a metallic structure. The method includes the steps of: defining a first surface morphology on a surface of the metallic structure using a first surface treatment process; and manipulating the surface using a second surface treatment process to transform the first surface morphology to a second surface morphology; wherein the metallic structure is substantially made of a first metallic material; and wherein the second surface treatment process includes performing at least one cycle of depositing the first metallic material on the surface of the metallic structure and etching away at least some of the first metallic material from the metallic structure.
US11053602B2
A micro-roughened electrodeposited copper foil and a copper foil substrate are provided. The micro-roughened electrodeposited copper foil includes a micro-rough surface. The micro-rough surface has a plurality of peaks, a plurality of V-shaped grooves and a plurality of micro-crystal clusters. Each of the V-shaped grooves is defined by adjacent two of the peaks and has an average depth less than 1 μm. The micro-crystal clusters are correspondingly located on the tops of the peaks and each thereof has an average height less than 1.5 μm. The micro-rough surface of the micro-roughened electrodeposited copper foil has an Rlr value less than 1.06.
US11053601B2
A method for electroplating a nonmetallic grating including providing a nonmetallic grating; performing an atomic layer deposition (ALD) reaction to form a seed layer on the nonmetallic grating; and electroplating a metallic layer on the seed layer such that the metallic layer uniformly and conformally coats the nonmetallic grating. An apparatus including a silicon substrate having gratings with an aspect-ratio of at least 20:1; a atomic layer deposition (ALD) seed layer formed on the gratings; and an electroplated metallic layer formed on the seed layer, wherein the electroplated metallic layer uniformly and conformally coats the gratings.
US11053600B2
This tin or tin alloy plating solution includes a soluble salt including at least a stannous salt (A), an acid selected from an organic acid and an inorganic acid or a salt thereof (B), a surfactant (C), benzalacetone (D), and a solvent (E), wherein the plating solution is used to form a pattern in which bump diameters are different from each other on a base material, an amount of the benzalacetone (D) is 0.05 g/L to 0.2 g/L, a mass ratio (C/D) of the surfactant (C) to the benzalacetone (D) is 10 to 200, and a mass ratio (E/D) of the solvent (E) to the benzalacetone (D) is 10 or more.
US11053599B2
The application relates to a process for operating in starting mode or in stand-by mode a unit, termed power-to-gas unit, comprising a number N of reactors (1) with a stack of elemental electrolysis cells of solid oxide type (SOEC), the cathodes of which are made of methanation reaction catalyst material(s).
US11053594B2
Disclosed are: a microetching agent which can form roughened shapes less affected by differences in the crystallinity of the copper and with which roughened shape excellent in terms of adhesiveness to resins, etc. can be formed on either electrolytic copper or rolled copper; and a method for producing a wiring board which includes a step of roughening a copper surface using the microetching agent. In the present invention, the microetching agent for copper is an acidic aqueous solution containing an inorganic acid, a cupric ion source, a halide ion source, and a polymer. The polymer has a functional group containing a nitrogen atom. It is preferable that the microetching agent contain a sulfate ion source.
US11053592B2
Embodiments disclosed herein generally relate to a substrate temperature monitoring system in a substrate support assembly. In one embodiment, the substrate support assembly includes a lift pin. The lift pin has a body. The body has an interior passage and a rounded top surface configured for contacting a substrate when in use. A substrate temperature sensor disposed in the interior passage.
US11053587B2
A radical source for supplying radicals during atomic layer deposition semiconductor processing operations is provided. The radical source may include a remote volume, a baffle volume, and a baffle that partitions the remote volume from the baffle volume. The baffle volume and the remote volume may be fluidly connected through the baffle via a plurality of baffle holes. The baffle may be offset from a faceplate with a plurality of first gas distribution holes fluidly connected with the baffle volume. A baffle gas inlet may be fluidly connected with the baffle volume, and a first process gas inlet may be fluidly connected with the remote volume. Baffle gas may be flowed into the baffle volume to prevent radicalized first process gas in the remote volume from flowing through the baffle volume and the faceplate.
US11053575B2
A metal microparticle coated with metal nanoparticles is disclosed. Some variations provide a material comprising a plurality of microparticles (1 micron to 1 millimeter) containing a metal or metal alloy and coated with a plurality of nanoparticles (less than 1 micron) or nanoparticle inclusions (potentially larger than 1 micron). The invention eliminates non-uniform distribution of sintering aids by attaching them directly to the surface of the microparticles. No method is previously known to exist which can assemble nanoparticle inclusions onto the surface of a metal microparticle. Some variations provide a solid article comprising a material with a metal or metal alloy microparticles coated with metal hydride or metal alloy nanoparticles, wherein the nanoparticles form continuous or periodic inclusions at or near grain boundaries within the microparticles.
US11053567B2
A method for the fabrication of architected 3D high entropy alloy structures includes deriving a 3D architecture based on at least one physical property of a high entropy alloy; preparing a fabrication powder including a mixture of two or more metallic powders of nearly equal quantities; arranging a first layer of the fabrication powder on a platform proximate to an energy source; directing energy provided by the energy source to one or more portions of the fabrication powder until portions thereof are sufficiently heated to be melted into one or more solid portions; translating the platform relative to the energy source such that the platform is proximate to the energy source and arranging a second layer of the fabrication powder contiguous to the first layer of fabrication powder on the platform; whereby these steps of arranging, directing, and translating are repeated to form a structure with the derived 3D architecture.
US11053564B2
A high-strength high-toughness electric-resistance-welded steel pipe having high resistance to post-weld heat treatment is provided. The steel pipe having a composition including C: 0.01% to 0.12%, Si: 0.05% to 0.50%, Mn: 1.0% to 2.2%, P: 0.03% or less, S: 0.005% or less, Al: 0.001% to 0.10%, N: 0.006% or less, Nb: 0.010% to 0.100%, and Ti: 0.001% to 0.050%. The steel pipe having a structure composed of a 90% or more by volume of a bainitic ferrite phase as a main phase and 10% or less (including 0%) by volume of a second phase. The bainitic ferrite phase having an average grain size of 10 μm or less, and the structure containing fine Nb precipitates having a particle size of less than 20 nm dispersed in a base material portion. The steel pipe having high strength, toughness, and high resistance that is maintained through post-weld heat treatment.
US11053562B2
An objective of the invention is to provide an austenitic stainless steel article having superior irradiation resistance and stress corrosion cracking resistance than before while maintaining mechanical properties equivalent to those of conventional ones. There is provided a dispersion strengthened austenitic stainless steel article, including: 16-26 mass % of Cr; 8-22 mass % of Ni; 0.005-0.08 mass % of C; 0.002-0.1 mass % of N; 0.02-0.4 mass % of O; at least one of 0.2-2.8 mass % of Zr, 0.4-5 mass % of Ta, and 0.2-2.6 mass % of Ti; and a balance consisting of Fe and inevitable impurities. The Zr, Ta and Ti components form inclusion particles in the stainless steel article by combining with the C, N and O components. The stainless steel article has an average grain size of 1 μm or less and a maximum grain size of 5 μm or less.
US11053555B2
A method for identifying the genetic relatedness of Liriodendron hybrids is provided, including: 1) extracting DNA of Liriodendron hybrid leaves; 2) performing PCR detection; and 3) identifying the genetic relatedness of Liriodendron spp. according to the size of PCR products amplified with different primers. A special kit for the method for identifying the genetic relatedness of Liriodendron hybrids is further provided, including a primer pair 18.2 and a primer pair 700. Moreover, an application of a special kit for identification of the genetic relatedness of Liriodendron hybrids is provided.
US11053548B2
The invention generally relates to methods for determining aneuploidy of cells with respect to a control sample. In certain embodiments, the method involves exposing a sample to a plurality of probes capable of capturing DNA from at least one chromosome suspected of having an altered copy number, and at least one control DNA sample known or suspected to have a stable copy number, capturing and sequencing DNA that binds to the probes, calculating a chromosomal read fraction; determining a sample specific scaling factor; scaling the chromosomal read fractions, normalizing the scaled read fractions, and determining a copy number state of at least one chromosome.
US11053546B2
A method for estimating whether a female is pregnant, said method comprising measuring allele presences (D) for a plurality of genetic markers of at least one chromosome, different from the X and Y chromosome, in a sample of cell-free DNA from a potentially pregnant female; each allele presence representing the presence at a genetic marker of at least one of: a reference allele of maternal or foetal origin, and an alternative allele of maternal or foetal origin; based on said measured allele presences, determining a homozygous fraction (Fho) thereof which is associated with purely homozygous genetic markers; and estimating whether the female is pregnant based on said fraction.
US11053545B2
The invention provides microRNA markers and methods for determining the risk a subject has for developing mild traumatic brain injuries (mTBI). In some aspects, the methods further include determine the fitness of a subject for participating in an activity with increased chances of receiving a head impact. Certain embodiments are directed to kits designed for these purposes.
US11053542B2
The present technology relates to methods for determining whether a patient having thyroid nodules with indeterminate cytology will benefit from diagnostic surgery, e.g., lobectomy. These methods are based on screening a patient's thyroid nodules and detecting alterations in target nucleic acid sequences corresponding to a specific set of thyroid cancer-related genes. Kits for use in practicing the methods are also provided.
US11053540B1
Fluorescence imaging system designs are described that provide larger fields-of-view, increased spatial resolution, improved modulation transfer and image quality, higher spatial sampling frequency, faster transitions between image capture when repositioning the sample plane to capture a series of images (e.g., of different fields-of-view), and improved imaging system duty cycle, and thus enable higher throughput image acquisition and analysis for genomics and other imaging applications.
US11053539B2
A detection substrate and a manufacturing method thereof, and a nucleic acid detecting method are provided. The detection substrate includes at least one detection unit disposed on a base substrate, the detection unit including a first electrode, a second electrode and a colloid layer, the second electrode disposed on a side of the first electrode away from the base substrate, the second electrode including at least one hollowed structure, the second electrode and the first electrode being insulated from each other, and the first electrode and the second electrode being configured to be applied with voltages respectively; the colloid layer at least disposed on the at least one hollowed structure of the second electrode, the colloid layer including a linker configured to be paired with a target nucleic acid.
US11053529B2
The present disclosure provides activated formylglycine-generating enzymes (FGE), methods of producing activated FGE, and their use in methods of producing a protein comprising a formylglycine (FGly) residue. The methods of producing activated FGE, as well as methods of use of activated FGE in producing FGly-containing proteins, include both cell-based and cell-free methods. Compositions and kits that find use, e.g., in practicing the methods of the present disclosure are also provided.
US11053524B2
The present invention relates to a recombinant microorganism capable of producing putrescine, in which the microorganism is modified to have enhanced NCgl2522 activity, thereby producing putrescine in a high yield, and a method for producing putrescine using the microorganism.
US11053521B2
Embodiments of the invention relate generally to methods to generate microorganisms and/or microorganism cultures that exhibit the ability to produce polyhydroxyalkanoates (PHA) from carbon sources at high efficiencies. In several embodiments, preferential expression of, or preferential growth of microorganisms utilizing certain metabolic pathways, enables the high efficiency PHA production from carbon-containing gases or materials. Several embodiments relate to the microorganism cultures, and/or microorganisms isolated therefrom.
US11053517B2
The invention provides for methods by which the economics of the gas fermentation process are improved. The invention provides for the integration of a fermentation process, with an industrial process and an electrolyzer process. The invention provides for the intermittent supply of electrolyzer feedstock from the electrolyzer process to the bioreactor for fermentation. The electrolyzer feedstock may displace at least a portion of the C1 feedstock from the industrial process. The electrolyzer feedstock may supplement the C1 feedstock from the industrial process. Whether or not the electrolyzer feedstock supplements or displaces the C1 feedstock with electrolyzer feedstock may be based upon a function of the cost per unit of the C1 feedstock, the cost per unit of the electrolyzer feedstock, and the value per unit of the fermentation product.
US11053509B2
This invention relates to a second generation, plant-produced synthetic Orbivirus candidate vaccine. The vaccine comprises a plant produced chimaeric Orbivirus virus like particle (VLP) comprising at least one structural protein from one Orbivirus serotype and at least one structural protein selected from another serotype of the Orbivirus, wherein both structural capsid proteins are from the same Orbivirus species. In particular the invention relates to a vaccine against an Orbivirus, a method of producing chimaeric Orbivirus virus-like particles (VLPs) for use in a method of prevention and/or treatment of an Orbivirus infection, the use of the chimaeric Orbivirus VLPs in the manufacture of a vaccine for an Orbivirus, and a method of preventing and/or treating an Orbivirus infection.
US11053496B2
The present invention refers to a method of treating a carcinoma by administration of one or more of an oligonucleotide comprising the sequence of miR-198 (SEQ ID NO: 1) or a functional part thereof, or an oligonucleotide which reduces expression of Follistatin-related protein 1 (FSTL1), Protein diaphanous homolog 1 (DIAPH1), Laminin subunit gamma-2 (LAMC2) or Urokinase-type plasminogen activator (PLAU). Preferably, the at least one or more oligonucleotides directed against FSTL1, DIAPH1, LAMC2 or PLAU is a shRNA or siRNA. Also provided is a method of determining the presence of carcinoma in a subject, comprising detecting and comparing the presence of miR-198 and/or at least one of FSTL1, DIAPH1, LAMC2 or PLAU, miR-181a, epidermal growth factor (EGF), and epidermal growth factor receptor (EGFR), and comparing the detected levels with that in a control sample.
US11053480B2
Unnatural, mutated thioesterases having an amino acid sequence that is at least 80% identical to SEQ. ID. NO: 1 and having substitutions at one or more of amino acid positions I107, R108, L109, S122, M141, E142, Y145, and L146, gene constructs encoding and configured to express the mutated thioesterases in a transformed host cell and host cells transformed to contain the gene constructs.
US11053467B2
Alcoholic spirits may be artificially aged under highly pressurized carbon dioxide. The carbon dioxide may form carbonic acid, which may cause various esters to form in the presence of wood as well as to mellow the flavor when no wood is present. Wood may be pretreated with ozone, which may extract lignin which may further convert to vanillin during pressurized CO2 treatment, giving a vanilla note. After processing with pressurized CO2, a post-treatment of ozone may be given to the spirit, which may cause a mild oxidation and further mellowing of the spirit.
US11053466B2
Described herein is a household care composition, which delivers active agents onto fabric, in the form of a water-soluble unit dose article comprising a water-soluble fibrous structure and a perfume, as well as methods for making the article and methods for treating fabrics using the article.
US11053462B2
Provided herein is a cleaning composition including: from 20 to 90% by weight of dimethyl sulfoxide, from 5 to 30% by weight of at least one mineral oil (M), and from 5 to 50% by weight of at least one bipolar organic solvent (L). The ranges of proportions indicated are in each case based on the total weight of the cleaning composition. Also provided herein is a method of cleaning components by employing the cleaning composition, and also the cleaned components themselves.
US11053459B2
Stabilized compositions employing a sequestrant system and a binding system for improving shelf stability and dispensing stability of a solid activated bleach composition are disclosed. The compositions contain a peroxygen source and a catalyst activator which require generation of a peroxycarboxylic acid or other active oxygen sanitizing agent at a point of use. Stabilized compositions employ a sequestrant system including a phosphonic acid and/or dipicolinic acid sequestrant and a binding system comprising an anionic surfactant for a solid formulation of a catalyst activator and peroxygen source to provide shelf stability and dispensing stability for a activated bleach composition. Methods of formulating and use are further disclosed.
US11053457B2
A composition for cleaning a semiconductor substrate contains: a novolak resin; an organic acid not being a polymeric compound; and a solvent. A solid content concentration of the composition is no greater than 20% by mass. The organic acid is preferably a carboxylic acid. The carboxylic acid is preferably a monocarboxylic acid, polycarboxylic acid or a combination thereof. The molecular weight of the organic acid is preferably from 50 to 500. The content of the organic acid with respect to 10 parts by mass of the novolak resin is preferably from 0.001 parts by mass to 10 parts by mass. The solvent includes preferably an ether solvent, an alcohol solvent, or a combination thereof. The proportion of the ether solvent, the alcohol solvent, or the combination thereof in the solvent is preferably no less than 50% by mass.
US11053455B2
An organic based extraction system is described. Embodiments of the extraction system include a first vessel, a second vessel, a third vessel, a pump, and a plurality of sight lenses. Generally, each of the vessels and the pump can be set up to form a closed loop system adapted to recover and reuse a solvent. A fluid flow from the first vessel to the second vessel, from the second vessel to the third vessel, from the third vessel to the pump, and from the pump back to the first vessel can be implemented. Typically, an extract from organic matter can be recovered in the third vessel. In one embodiment, the plurality of sight lenses can be implemented to determine if more solvent is needed and to check the extract while an extraction process is running.
US11053450B2
An automotive lubricant base oil formulation contains a base oil, preferably a hydrocarbon base oil, having a kinematic viscosity of 100 centiStokes or less at 40 degrees Celsius and an ailcyl capped oil soluble polymer where the alkyl capped oil soluble polymer has the structure of Formula 0): where R1 is an alkyl having from one to thirty carbons, R2 and R3 are independently selected from alkyl groups having three or four carbons and can be in block form or randomly combined, R4 is an alkyl having from one to 18 carbon atoms, n and m are independently numbers ranging from zero to 20 provided that n+m is greater than zero and p is a number within a range of one to three and a kinematic viscosity of 100 centiStokes or less at 40 degrees Celsius is useful in a lubricant for mechanical devices. R1[O(R2O)n(R3O)mR4]p (I)
US11053449B2
Thioether-substituted phenols that are the reaction product of a thioether-substituted alcohol or thioether-substituted amine and a phenol with at least one pendant acyl group and have a ratio of sulfur groups to phenol groups of at least 1:1 and uses for thioether-substituted phenols. Methods of lubricating an internal combustion engine by contacting the internal combustion engine with a lubricating composition comprising a thioether-substituted phenol. Methods of reducing deposit formation and/or corrosion in an engine using a lubricating composition comprising a thioether-substituted phenol.
US11053448B2
The invention provides a hydraulic fluid composition comprising a hydrocarbon component comprising more than 5 wt % of naphthenic oil and up to 95 wt % of renewable or recycled isoparaffinic oil, based on the total weight of the composition. The hydraulic fluid composition is useful as an arctic hydraulic fluid composition, shock absorber or automatic transmission fluid.
US11053444B2
The present technology is generally directed to methods of increasing coal processing rates for coke ovens. In various embodiments, the present technology is applied to methods of coking relatively small coal charges over relatively short time periods, resulting in an increase in coal processing rate. In some embodiments, a coal charging system includes a charging head having opposing wings that extend outwardly and forwardly from the charging head, leaving an open pathway through which coal may be directed toward side edges of the coal bed. In other embodiments, an extrusion plate is positioned on a rearward face of the charging head and oriented to engage and compress coal as the coal is charged along a length of the coking oven. In other embodiments, a false door system includes a false door that is vertically oriented to maximize an amount of coal being charged into the oven.
US11053438B2
The invention relates to a red phosphor with a narrow full width at half maximum, having improved decay time and resolving afterglow phenomenon. The fluoride-based phosphor according to the invention is characterized in including a host having a composition of the following [Formula 1] including rubidium (Rb), cesium (Cs), silicon (Si) and fluorine (F) as constituent elements, and manganese (Mn) which is solid solution treated in the host as an activator: Rb3-xCsxSiF7 [Formula 1] (where, 0
US11053432B2
A proppant having a high alumina content, low iron content and low alkali content may be prepared from a raw bauxite ore containing greater than 60 wt. % tri-hydrate alumina. The proppant may further be prepared from calcined bauxite having greater than 80 wt. % tri-hydrate alumina.
US11053430B2
Compositions for stimulating hydrocarbon production from a subterranean formation are generally disclosed. In some embodiments, such compositions include olefinic ester compounds. In some embodiments, the olefinic ester compounds are derived from a natural oil or a natural oil derivative, for example, by catalytic olefin metathesis. Uses of such compounds, such as in oil- and gas-production methods are also generally disclosed.
US11053428B2
A method for plugging and sealing subsurface formations using alkaline nanosilica dispersion and a delayed activation chemistry is disclosed. In accordance with one embodiment of the present disclosure, the method includes introducing a mixture with a first pH into the subsurface formation. The mixture comprises an aqueous solution, an alkaline nanosilica dispersion and a water-insoluble hydrolyzable compound. The method further includes allowing the water-insoluble hydrolyzable compound to hydrolyze in the subsurface formation to form an acid at 70° C. or greater, thereby acidizing the mixture to a reduced second pH and causing the alkaline nanosilica dispersion to gel into a solid and seal the subsurface formation. A composition for sealing a subsurface formation is also disclosed. The composition includes an aqueous mixture including water, an alkaline nanosilica dispersion, and a water-insoluble hydrolyzable compound.
US11053424B2
A temperature-resistant calcium-resistant water-based drilling fluid for oil and gas reservoir protection and a use thereof is provided. The water-based drilling fluid contains a filtrate reducer and a plugging agent, wherein the filtrate reducer is a copolymer that contains structural units represented by formula (1), structural units represented by formula (2), and structural units represented by formula (3), wherein, the mass ratio of the structural units represented by formula (1) to the structural units represented by formula (2) to the structural units represented by formula (3) is (0.1-0.2):1:(0.05-0.1), and the number-average molecular weight of the copolymer is 10,000-100,000, the plugging agent is acrylamide-diallyldimethylammonium chloride copolymer modified graphene. The water-based drilling fluid described can exhibit excellent filtrate reducing, plugging, temperature-resistant, anti-collapsing, and reservoir protective performance when it is applied in well drilling in deep high-temperature wells.
US11053415B2
A pressure-sensitive adhesive tape comprises a backing layer having a first and a second surface; and a first pressure-sensitive adhesive layer affixed to the first surface; wherein the first pressure-sensitive adhesive layer has an adhesive strength of 2.0 N/10 mm to 9.0 N/10 mm in absence of a solvent and the pressure-sensitive adhesive tape has a tensile strength in longitudinal direction of 45 N/15 mm to 80 N/15 mm.
US11053414B2
A cutting plotter film with anti-counterfeit effect includes: a heat-resistant layer; a stripe-embossed layer having releasing property and bonded on the heat-resistant layer, the stripe-embossed layer being formed with a stripe-embossed surface; a character film layer disposed on the stripe-embossed surface of the stripe-embossed layer, having a contact surface in contact with the stripe-embossed surface, the contact surface being formed with anti-counterfeit stripes; and a heat bonding layer disposed on the character film layer. Figures/characters are cut/engraved on the character film layer and the heat bonding layer. The cutting plotter film is placed on a product and heated to transfer and adhere the figures/characters onto the product.
US11053404B2
Thiol modified acylphosphine oxide photoinitiators exhibiting improved smell and extractability are disclosed. Also disclosed is a UV curable inkjet ink containing an acylphosphine oxide photoinitiator and a polymerizable compound, wherein the acylphosphine oxide photoinitiator includes one or more acyl groups substituted by a thiol.
US11053401B2
Provided are a metal dispersion liquid which includes tabular metal particles A having an average aspect ratio of greater than 20, which is a ratio of an average equivalent circle diameter to an average thickness, and an average equivalent circle diameter of 50 nm to 1000 nm, metal particles B having an average aspect ratio of 1 to 15 and an average equivalent circle diameter of 1 nm to 150 nm, and water, in which an average equivalent circle diameter A1 of the tabular metal particles A and an average equivalent circle diameter B1 of the metal particles B satisfy Expression (1), and a content a of the tabular metal particles A and a content b of the metal particles B with respect to a total mass of the metal dispersion liquid satisfy Expression (2); and an application thereof. A1>B1 Expression (1) 0.0001≤b/(a+b)≤0.3 Expression (2)
US11053397B2
An anti-corrosion coating to protect against corrosion, comprising: a high-density protective coating on a substrate which is prone to corrosion, preferably metals and/or alloys thereof, containing pre-condensed coat-forming alkoxysilane precursors, wherein the molecules of the pre-condensed coat-forming alkoxysilane precursors are built up from monomer units selected from the group formed by coat-forming alkoxysilane precursors, wherein the molecules of the pre-condensed coat-forming alkoxysilane precursors are cross-linked with each other, wherein the high-density protective coating has a coating thickness of at least 50 μm. The high-density protective coating formed by an inorganic-organic hybrid material, which is preferably produced without solvents (i.e. without the addition of solvents, in particular organic solvents), is comprised of at least one coat-forming alkoxysilane precursor, in particular selected from the group formed by trialkoxysilane precursors.
US11053387B2
A one-step spun composite DTY and preparation method thereof are provided. The bi-profiled fiber is manufactured with two types of modified polyester of different viscosities through the steps of melting, melt metering, composite extruding, cooling, oiling, drawing, heat setting and winding. Wherein those two modified polyesters have a molecular structure including terephthalic acid segments, ethylene glycol segments and branched diol segments, and the branched diol has a structural formula of here R1 and R2 are separately selected from the linear alkylene with 1-3 carbon atoms, R3 from the alkyl with 1-5 carbon atoms, and R4 from the alkyl with 2-5 carbon atoms. The obtained one-step spun composite DTY has an elastic shrinkage rate of no less than 35%. The method presented in this invention is involved in a simple and reasonable technological process for wide application range.
US11053384B2
Provided are a curable composition capable of both exhibiting a low shrinkage percentage during curing and forming a cured product having a low elastic modulus under high temperature conditions, a cured product of the curable composition, and a semiconductor encapsulating material and a printed wiring board which are produced using the curable composition. The curable composition includes an active ester compound (A) that is an esterification product of a phenolic compound (a1) and an aromatic polycarboxylic acid or an acid halide thereof (a2); and a curing agent. Also provided are a cured product of the curable composition, and a semiconductor encapsulating material and a printed wiring board which are produced using the curable composition.
US11053377B2
A rubber compound for the preparation of pneumatic tyre parts comprising at least a crosslinkable unsaturated-chain polymer base, a filler, a vulcanization system and a dispersing agent comprising, in turn, a functionalized lignin having a plurality of functionalizations of the general formula I wherein R and R′ are different from each other and chosen from —OH and —OArLig and n is an integer between 1 and 6.
US11053368B2
Expandable thermoplastic polyurethane comprising blowing agent, wherein the Shore hardness of the thermoplastic polyurethane is from A 44 to A 84.
US11053356B2
In an aspect, a method of synthesizing a graft copolymer comprises the steps of: copolymerizing a first macromonomer and a first reactive diluent; wherein said first macromonomer comprises a first backbone precursor directly or indirectly covalently linked to a first polymer side chain group; wherein said reactive diluent is provided in the presence of the first macromonomer at an amount selected so as to result in formation said graft copolymer having a first backbone incorporating said diluent and said first macromonomer in a first polymer block characterized by a preselected first graft density or a preselected first graft distribution of said first macromonomer. In some embodiments of this aspect, said preselected first graft density is any value selected from the range of 0.05 to 0.75. In some methods, the composition and amount of said diluent is selected to provide both a first preselected first graft density and a first preselected first graft distribution.
US11053353B2
Resins for improved flow in injection molding, molded articles made from the same, and methods of using the same. A molded article formed from a polymer feed includes nylon-6,6. The molded article also includes a thin elongated profile including a thickness of up to 1.5 mm and a flow length of at least 25 cm. An absolute value of ΔRV of the molded article as compared to the polymer feed is from 0 to 5, the RV determined according to ASTM D789.
US11053328B2
Provided is a photocurable composition including a component (A) which is an acrylic ester compound containing one or more acryloyl groups in one molecule; a component (B) which is an acrylic ester compound containing one or more acryloyl groups and one or more epoxy groups in one molecule; a component (C) which is a compound containing two or more thiol groups in one molecule; a component (D) which is a photoradical generator; and a component (E) which is a photobase generator, in which a ratio between a total mass of the component (A) and the component (B) and a mass of the component (C) is in a range of 67.8:32.2 to 88.0:12.0, inclusive.
US11053327B2
A liquid composition that contains a polymerizable compound and a solvent, and that can form a porous resin. The liquid composition, when stirred, transmits at least 30 percent of incident light having a wavelength of 550 nm. The haze value of an containing the liquid composition increases by 1.0 percent or more when the element containing the liquid composition is cured.
US11053322B2
The present invention provides a nanodisc with a membrane scaffold protein. The nanodisc includes a membrane scaffold protein, a telodendrimer and a lipid. The membrane scaffold protein can be apolipoprotein. The telodendrimer has the general formula PEG-L-D-(R)n, wherein D is a dendritic polymer; L is a bond or a linker linked to the focal point group of the dendritic polymer; each PEG is a polyethylene glycol) polymer; each R is and end group of the dendritic polymer, or and end group with a covalently bound hydrophobic group, hydrophilic group, amphiphilic compound, or drug; and subscript n is an integer from 2 to 20. Cell free methods of making the nanodiscs are also provided.
US11053317B2
Disclosed is a pharmaceutical preparation comprising a CD147 monoclonal antibody, a buffer, a protein protectant and a surfactant. The pharmaceutical preparation can maintain the stability of the CD147 monoclonal antibody over a long period of time. Also disclosed are the use of the pharmaceutical preparation in the preparation of a drug for treating CD147-related diseases, in particular non-small cell lung cancer, and a method for preparing the pharmaceutical preparation.
US11053310B2
Provided herein are novel anti-EMP2 antibodies useful for the treatment and diagnosis of cancers that express or overexpress EMP2. In one aspect, provided herein is an isolated antibody that binds to Epithelial Membrane Protein 2 (EMP2), that includes heavy chain variable region and a light chain variable region. The heavy chain variable region includes three heavy chain complementary determining regions (HCDRs) and the light chain variable region includes three light chain variable regions (LCDRs). In some embodiments, the sequence of HCDR1 is SEQ ID NO: 11, the sequence of HCDR2 is SEQ ID NO: 12, the sequence of HCDR3 is SEQ ID NO: 13, the sequence of LCDR1 is SEQ ID NO:14, the sequence of LCDR2 is SEQ ID NO: 15, and the sequence of LCDR3 is SEQ ID NO: 16.
US11053303B2
The present invention relates to a labeled chimeric non-therapeutic antibodylike protein comprising, in a hypervariable region thereof, an enzyme cleavable peptide sequence derived from a hypervariable region of a reference therapeutic antibody.
US11053301B2
Described herein are methods and compositions relating to nanodiscs, e.g., phospholipid bilayers with a proteinaceous belt or border. Further provided herein are loopable membrane scaffold proteins, e.g., for forming nanodiscs.
US11053300B2
The disclosure relates to a recombinant membrane span protein complex, comprising (1) a fusion protein, comprising a membrane span protein fused to a kinase domain, preferably a constitutive kinase and (2) a reporter construct comprising a polypeptide, interacting with the membrane span protein, fused to a reporter phosphorylation domain. The disclosure relates further to the uses of such membrane span protein complex for the detection of compounds that interact with the membrane span protein and for the screening and/or detection of inhibitors of the compound-membrane span protein interactions. In a preferred embodiment, the membrane span protein is a G protein coupled receptor (GPCR) and the method is used for the screening and/or detection of inhibitors of the ligand-receptor binding.
US11053296B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11053282B2
Disclosed herein are peptoids and related compounds, including peptoid affinity ligands, and hybrid peptoids, for binding and/or purifying immunoglobulins, immunoglobulin fragments or immunoglobulin fusion proteins thereof. Methods of making peptoid affinity ligands and using the same to bind, purify and/or isolate immunoglobulins and related compounds are also disclosed. Such peptoid affinity ligands comprise a peptoid compound consisting of sequentially coupled peptoid residues forming a peptoid backbone, with one or more functional groups appended to a Nitrogen of the peptoid residues of the peptoid backbone configured to provide the desired binding affinity. The peptoids can further comprise a peptoid backbone with at least one functional group coupled to an alpha carbon (C) of a peptide bond in the peptoid backbone thereby forming a hybrid peptoid.
US11053278B2
Provided herein are methods for refolding proteins that are denatured. Exemplary methods comprise solubilizing the denatured protein with a denaturing agent, e.g., a chaotropic agent, and renaturing the protein using a buffer exchanging system, e.g., tangential flow filtration (TFF).
US11053275B2
Provided herein is a method of preparing a bile acid derivative using a continuous flow reaction. When bile acid derivatives are synthesized using a continuous flow reaction according to the present invention, the reaction is very safe compared to an existing batch-type reaction, the reaction time is significantly reduced, and high-quality bile acid derivatives may be synthesized with high efficiency. In particularly, according to the present invention, a hydrogenation reaction proceeds under substantially water-free reaction conditions, and thus the conversion rate (UDCA: CDCA) of a UDCA hydrogenation reaction may be significantly enhanced.
US11053264B2
A limonene-based flame-retardant compound, a method of making a flame-retardant polymer, and an article of manufacture comprising a material that includes a limonene-based flame-retardant compound are provided. In an embodiment, the method includes forming a limonene-based derivative; forming a phosphorus-based flame-retardant molecule; reacting the limonene-based derivative with the phosphorus-based flame-retardant molecule to form a limonene-based flame-retardant compound; and forming a flame-retardant polymer from the limonene-based flame-retardant compound. In some embodiments, the limonene-based flame-retardant compound has variable functionality including vinyl, epoxide, methylene bridges, and thioethers.
US11053259B2
The present invention relates to a crystal of cephalosporin intermediate 7α-methoxy cephalothin (I) and a method for preparing same. The crystal of 7α-methoxy cephalothin (I) undergoes Cu-Ka radiation and X-ray powder diffraction expressed in terms of angle 2θ; the crystal of 7α-methoxy cephalothin (I) has characteristic absorption peaks at positions of 7.34°±0.20°, 12.71°±0.20°, 14.25°±0.20°, 14.68°±0.20°, 16.52°±0.20°, 17.99°±0.20°, 19.98°±0.20°, and 22.69°±0.20°. The crystal of 7α-methoxy cephalothin provided by the present invention is easy to prepare. Related test data shows that the crystal of 7α-methoxy cephalothin has high purity, low impurity content, and good stability. The preparation cost is low, the preparation method is simple to operate, conditions are mild and easy to control, and crystals of 7α-methoxy cephalothin can be obtained stably. The invention is applicable to industrial production.
US11053254B2
Synthesis and characterization of novel crystalline mitomycin C forms suitable for pharmaceutical compositions in drug delivery systems to treat human or warm-blooded diseases.
US11053250B2
A compound of Formula (I): pharmaceutically acceptable salts thereof, deuterated analogs thereof, compositions thereof, and methods of treating disease using a compound thereof are disclosed.
US11053242B2
Compounds having a structure of formula (I), including stereoisomers and pharmaceutically acceptable salts and solvates thereof: wherein R1 is as defined herein. Such compounds are inhibitors of the vesicular monoamine transporter 2 (VMAT2) and have utility for treating, for example, hyperkinetic disorders. Also disclosed are compositions containing these compounds in combination with a pharmaceutically acceptable carrier or diluent, as well as methods relating to the use in a subject in need thereof.
US11053241B2
The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.
US11053238B2
The present invention relates to benzimidazole compounds useful in treating for protein kinase-associated disorders. There is also a need for compounds useful in the treatment or prevention of one or more symptoms of cancer, transplant rejections. Furthermore, there is a need for methods for modulating the activity of protein kinases, such as CDK4 and/or CDK6, using the compounds provided herein.
US11053231B2
Compounds represented by general Formulae I to IV as described herein are disclosed. Further disclosed are composition utilizing the herein disclosed compounds and using the same for the treatment of glycogen storage disorders.
US11053228B2
A condensed cyclic compound represented by Formula 1: Ar1-L1-Ar2 Formula 1 wherein, in Formula 1, Ar1, Ar2, and L are the same as described in the specification.
US11053225B2
A pyrimidine derivative compound of Chemical Formula 1, an optical isomer thereof, or a pharmaceutically acceptable salt thereof, and a composition for preventing or treating cancer comprising the same as an active ingredient. The pyrimidine derivative compound of Chemical Formula 1, the optical isomer thereof, or the pharmaceutically acceptable salt thereof has an excellent selective inhibitory effect especially against TYRO 3 among TAM receptor inhibitory effects, and thus can be used as an excellent composition of preventing or treating cancer without adverse effects resulting from the inhibition of Axl and Mer.
US11053224B2
The invention discloses polymorphic forms of a compound of formula I, pharmaceutical compositions containing same, preparation method therefor and use thereof. The compound of formula I of the present invention is as shown in formula I, of which the crystalline form can be crystalline form 1, crystalline form 2, crystalline form 3, crystalline form 5, crystalline form 6 or crystalline form 7. All the crystalline forms of the compound of formula I in the present invention have good crystalline stability and chemical stability and a decrease in purity of their main ingredient less than 2%. The preparation method of the present invention may be used to produce the various crystalline forms of the compound of formula I with high purity, and suitable for large scale production.
US11053221B2
Compounds having activity as chemotherapeutic agents are provided. The compounds have the following structure (I): or a pharmaceutically acceptable salt, stereoisomer, isotopic form or prodrug thereof, wherein R1a, R1b, R1c, R1d, L, and are as defined herein. Methods associated with preparation and use of such compounds, pharmaceutical compositions comprising such compounds and methods for treating cancer (e.g., hematological cancers) are also provided.
US11053218B2
The present disclosure provides a compound of Formula (I′): or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, stereoisomer, or tautomer thereof, wherein R1, R2, Rx, X1, n, n1, and q are as defined herein, and methods of making and using same.
US11053210B2
Process to continuously prepare a cyclic carbonate product by reacting an epoxide compound with carbon dioxide in the presence of a supported dimeric aluminium salen complex which complex is activated by a halide compound comprising the following steps, (a) contacting carbon dioxide with the epoxide compound in a suspension of liquid cyclic carbonate and the supported dimeric aluminium salen complex which complex is activated by a halide compound, (b) separating part of the cyclic carbonate product from the supported dimeric aluminium salen complex, (c) separating the halide compound from the cyclic carbonate product to obtain purified cyclic carbonate product, (d) use all or part of the halide compound as obtained in step (c) to activate deactivated supported dimeric salen complex.
US11053208B2
Disclosed are oxadiazole compounds and pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts thereof are specifically suitable for the treatment of neurological diseases such as epilepsy.
US11053207B2
Disclosed are a compound represented by general formula I and a preparation method therefor. The compound can be used as indoleamine-2,3-dioxygenase inhibitor to prepare medicines for preventing and/or treating indoleamine-2,3-dioxygenase-mediated diseases.
US11053204B2
Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein A, Z, R1 R2, R3 and m are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
US11053201B2
The invention relates to crystalline forms of N-[2-(2,4-dichlorophenyl)cyclobutyl]-2-(trifluoromethyl)pyridine-3-carboxamide of formula (I), compositions comprising said crystalline forms and methods of their use as nematicides or fungicides.
US11053195B2
Provide herein are compounds and pharmaceutical compositions suitable as modulators of hemoglobin, methods and intermediates for their preparation, and methods for their use in treating disorders mediated by hemoglobin and disorders that would benefit from tissue and/or cellular oxygenation.
US11053185B2
The disclosure discloses a dendritic polyethylene glycol derivative and a preparation method and an application thereof. The dendritic polyethylene glycol derivative has a structure of formula (I), has multiple end functional groups, has a stronger water solubility in comparison with linear-chain polyethylene glycol, and can solve a problem of insufficient water solubility due to the increase of load when modifying an insoluble drug by the polyethylene glycol. The preparation method of the dendritic polyethylene glycol derivative provided by the disclosure has mild reaction conditions, is green and environmentally friendly, is low in cost, and is easy to implement industrialization.
US11053169B2
A thermally-insulating composite material with co-shrinkage in the form of an insulating material formed by the inclusion of microballoons in a matrix material such that the microballoons and the matrix material exhibit co-shrinkage upon processing. The thermally-insulating composite material can be formed by a variety of microballoon-matrix material combinations such as polymer microballoons in a preceramic matrix material. The matrix materials generally contain fine rigid fillers.
US11053165B2
The invention relates to a fire-resistant ceramic product, a batch for manufacturing a product of said type, and a process for manufacturing a product of said type.
US11053160B2
To provide an alkali-free glass, of which the compaction is low, the strain point is high, and the ultraviolet transmittance is high, and which is easy to melt. An alkali-free glass, which comprises, as represented by mol % based on oxides, SiO2 from 65 to 75, Al2O3 from 9 to 15, B2O3 from 0 to 3, MgO from 0 to 12, CaO from 0 to 8, SrO from 0 to 6, and BaO from 0 to 5, wherein MgO+CaO+SrO+BaO is from 12 to 22, and 4.84[Fe2O3]+5.65[Na2O]+4.03[K2O]+4.55[SnO2] is at most 0.55, and of which the compaction is at most 80 ppm.
US11053153B2
According to one embodiment, a forming body of a glass forming apparatus may include an upper portion with a first forming surface and a second forming surface extending from the upper portion. The first forming surface and the second forming surface may converge at a bottom edge of the forming body. A trough for receiving molten glass may be positioned in the upper portion of the forming body. The trough may include a first weir, a second weir opposite from and spaced apart from the first weir, and a base extending between the first weir and the second weir. At least a portion of a vertical surface of the first weir may curve inward towards a centerline of the trough. Similarly, at least a portion of a vertical surface of the second weir may curve inward towards the centerline of the trough.
US11053152B2
One aspect relates to a process for the preparation of a quartz glass body. The process includes providing a silicon dioxide granulate, making a glass melt out of the silicon dioxide granulate, and making a quartz glass body out of at least a part of the glass melt. In one aspect, providing a silicon dioxide granulate includes providing of a silicon dioxide powder and processing of the powder to obtain a silicon dioxide granulate including the spray drying of a silicon dioxide slurry using a nozzle. The nozzle has a contact surface to the slurry made of glass, plastic or a combination thereof. Furthermore, one aspect relates to a quartz glass body obtainable by this process. Furthermore, one aspect relates to the preparation of a silicon dioxide granulate. One aspect also relates to a light guide, an illuminant, and a formed body, made from processing of the quartz glass body.
US11053138B2
A method for removing arsenic from a liquid includes adding a two-dimensional metal carbide adsorbent to the liquid to adsorb the arsenic from the liquid. The two-dimensional metal carbide adsorbent can include at least one MXene, having the formula Mn+1Xn, where n=1, 2 or 3, where M is an early transition metal, such as scandium (Sc), titanium (Ti), vanadium (V), chromium (Cr), yttrium (Y), zirconium (Zr), niobium (Nb), molybdenum (Mo) or the like, and X is either carbon or nitrogen. The MXene may be Ti3C2.
US11053136B2
A system for providing treated water includes a water treatment unit including an inlet water quality probe, a worker bed, a probe to measure a parameter of water from the worker bed, a polisher bed connected downstream from the worker bed and having a probe to measure a parameter of water from the polisher bed, and a flow meter upstream of the worker bed or downstream of the polisher bed. A controller in communication with the flow meter and the probes is configured to receive data from same. A remote server in communication with the local water treatment unit is configured to receive data from the local water treatment unit. The controller or the server may determine a cumulative flow total, a billing cycle flow total, a current exchange flow total, a contaminant load, or a remaining capacity of the water treatment unit.
US11053125B2
Methods of forming graphene may include reacting a dispersed mixture, comprising fly ash, a charged heteroaromatic compound, particularly a pyridinium compound, such as a 1-(4-pyridyl)-pyridinium salt, and a solvent, particularly an alcohol, such as ethanol, with a polymeric oxidizing agent, preferably polymer-supported pyridinium chlorochromate, to form a second mixture; and contacting the second mixture at a temperature of 120 to 180° C. with a gas stream comprising at least 0.1 vol. % CH4 and at least 10 vol. % H2 to form graphene on the fly ash. Methods of managing waste may comprise using fly ash waste to produce graphene. Devices for implementing such methods may involve steel cylindrical reaction vessels including a cover through which a valve-stoppable pipe is fed, which reaction vessel is at least partially surrounded by a heating device, and suitable for handling solvent and fly ash, as well as for receiving gas inflow through the pipe.
US11053118B2
Disclosed herein is a sensor package substrate that includes a first mounting area for mounting a sensor chip. The sensor package substrate has a through hole formed at a position overlapping the first mounting area in a plan view so as to penetrate the sensor package substrate from one surface to the other surface. The through hole includes a first section having a first diameter and a second section having a second diameter smaller than the first diameter. A step part inside the through hole positioned at a boundary between the first and second sections constitutes a second mounting area for mounting an anti-dust filter.
US11053117B2
In accordance with one exemplary embodiment, a production method for a double-membrane MEMS component comprises the following steps: providing a layer arrangement on a carrier substrate, wherein the layer arrangement has a first and second membrane structure spaced apart from one another and a counterelectrode structure arranged therebetween, wherein a sacrificial material is arranged in an intermediate region between the counterelectrode structure and the first and second membrane structures respectively spaced apart therefrom, and wherein the first membrane structure has an opening structure to the intermediate region with the sacrificial material and partly removing the sacrificial material from the intermediate region in order to obtain a mechanical connection structure comprising the sacrificial material between the first and second membrane structures, which mechanical connection structure is mechanically coupled between the first and second membrane structures and is mechanically decoupled from the counterelectrode structure.
US11053114B2
Improvements in a single serve point of consumption beverage dispensing valve is disclosed. The valve includes a fresh water input fitting, a carbonated water inlet fitting a vacuum pump that transfers concentrated from a flavor bullet and diffuses the concentrate with water an optionally carbonation to provide a consistent mixture. The flavor bullet manifold is self-cleaning to eliminate flavor cross-contamination. An initiation lever starts the mixing, diffusion and dispensing that is monitored and controlled with a micro water flow metering system that controls flow solenoids and dispensing of the mixed beverage.
US11053113B2
Systems and methods for dispensing beverages are described. The systems and methods enable convenient control and monitoring for dispensing one or more different beverages. The system may include a system for identifying a beverage based on a passive identifier (e.g., quick response (QR code)), a beverage database, a controller for matching a user to a beverage, a flow input device, an automated flow valve, and a flow meter for measuring an amount of the beverage dispensed and generating a signal, so the controller can subtract the amount of beverage dispensed from a beverage allocation amount.
US11053109B2
A system for automatically dispensing beverages according to a drink order. The system includes a conveyor that conveys a plurality of cup holders in and between a cup receiving location, a dispensing location, and a serving location. A cup dispenser is configured to dispense a cup into each of the plurality of cup holders at the cup receiving location. A plurality of additive dispensers is configured to dispense additives to the cup at the dispensing location. A controller is configured to receive the drink order, create a recipe from the drink order and link the recipe with one of the plurality of cup holders via a marker, dispense a cup to the cup holder via the cup dispenser, and thereafter control the conveyor and the plurality of additive dispensers so that the cup is filled with a beverage according to the recipe and then conveyed to the serving location.
US11053108B2
A treatment head for treating a keg's interior includes a treatment-head housing against which the keg is sealed by having the keg fitting pressed thereon and a lifter that is immovable relative to the treatment-head housing. In response to axial relative movement with the keg fitting, the lifter opens the keg fitting when the keg is sealed against the pressure element, thereby establishing a return gas-path through the treatment head, through a deformable seal and into the keg's interior. This relative movement is carried out against a resetting force. The deformable sleeve is a sleeve-shaped seal that surrounds a space that surrounds at least a portion of an axial extent of the treatment-head housing. A top end of the sleeve connects to the treatment-head housing and a bottom end of the sleeve connects to the pressure element.
US11053107B2
A jack pad holding devices for supporting a jack pad to an aircraft, and a method for jacking an aircraft are provided. In one non-limiting example, the jack pad holding device includes a coupler housing configured for holding the jack pad. Coupling elements are coupled to the coupler housing and are configured to couple to the aircraft.
US11053106B2
The invention relates to an electrically powered industrial truck, in particular a narrow aisle forklift truck, comprising a battery box for housing a battery block, which box is open on at least one side for removing the battery block in the width direction of the vehicle and comprises on its top face a strut extending substantially in the longitudinal direction of the vehicle, and at least one locking device for the battery block housed in a battery box, wherein the at least one locking device comprises a mount associated with the strut, a pivot shaft, which extends above the battery box in the width direction of the industrial truck and is pivotally held by the mount, and a pivot lever, which is carried by the pivot shaft and is pivotable between a locking position and a releasing position, wherein the pivot lever is designed, when in its locking position, to support the battery block in the width direction of the vehicle and, when in its releasing position, to release the battery block in the width direction of the vehicle.
US11053101B2
A vertically-adjustable gantry assembly installation adapted for removal or placement of a train bridge-span of the type which spans and is supported by two piers, comprises a gantry assembly positioned on load-bearing first ground-support locations, the gantry assembly comprising a gantry and a ground-engaging vertical support and lift system, the vertical support and lift system adapted for supporting a combined weight of the gantry and a bridge span in at least one operational vertical position above respective bridge span support-surfaces of the piers including a position corresponding to a disembarking plane in which the leg portions are extended from a stowed position to an extent at least sufficient for the gantry assembly to self-liftoff the pre-installation conveyance system onto the first ground-support locations to effect the gantry assembly installation.
US11053098B2
An elevator system arranged in an elevator shaft of a building in the construction phase grows with the building using a lifting process. The system includes a machine platform with an elevator drive machine and an elevator car suspended on the machine platform by a carrier. The elevator car is raised during the lifting process by a lifting device. The elevator system also includes an assembly platform that can be mechanically moved in relation to the machine platform along the elevator shaft. The lifting device includes a drive arranged on the machine platform and is also used to move the assembly platform.
US11053095B2
An elevator alert system for alerting a mechanic working inside a hoistway comprises an elevator car vertically movable within a hoistway, a counterweight vertically movable within the hoistway and a compensation member with one end connected to the bottom of the elevator car and the other end connected to the bottom of the counterweight. The compensation member includes at least one light source attached to the compensation member near the elevator car or counterweight. The at least one light source longitudinally extends along the compensation member over a length.
US11053090B1
A system for detecting envelopes from multi-fed documents in a scanning system with a scanning track along which documents move laterally toward a scanning station having a plurality of spaced apart penetrating detectors across the scanning track. The scanners detect a leading edge as a single layer material, i.e. without an air gap and the interior as having an air gap in the document scanned. If a document has an interior air gap, but the leading edge does not, it is first assumed to be an envelope.
US11053085B2
A lane divider system includes a guide rail and a lane divider bracket for connecting the guide rail to the loading and unloading ends of a flow bed. The guide rail can be tubular, with a proximal end of the bracket inserted into each end of the tube. Retention devices for releasably securing the distal ends of brackets to the loading and unloading ends of the flow bed can include a pin, inserted through an opening in the distal end of the bracket, beneath where the bracket is inserted through the flow bed. Preferred pins can include a handle portion for inserting and pulling the pin out of the opening in the locking structure, such as a split cotter pin, resilient projection, spring clip and the like, to resist the unintentional withdrawal of the pin from the end of the lane divider.
US11053075B2
An inventory system can include a workspace in which is defined different areas and different stations at which tasks can be performed. A receipt receptacle received from a shipping vehicle can be moved to a rack without separating items from the receipt vehicle. A mobile drive unit can move the rack to an area on the workspace depending on information known about the items. Items from the receipt receptacle can be removed from the receipt receptacle and placed in inventory holders for movement or storage or in other receptacles for performance of other tasks such as order processing.
US11053074B2
A transport vehicle system includes: a plurality of transport vehicles that transport articles; a main track, and a plurality of branch tracks branching off from the main track at different positions of the main track; and a controller that, with each of the branch tracks and a part of the main track taken as a reciprocation traveling track, causes each of the plurality of transport vehicles to reciprocate in the reciprocation traveling track and transport an article, and when a transport vehicle is placed on any of the reciprocation traveling tracks, the controller causes a transport vehicle that is reciprocating on a reciprocation traveling track in front of the reciprocation traveling track of placement destination in the extending direction, to retreat to the branch track in the reciprocation traveling track and thereafter causes passage of the transport vehicle to be placed through the main track in the reciprocation traveling track.
US11053064B2
A cartridge for a medium to be dispensed includes a head part having a dispensing outlet and a film forming a cartridge wall, with the film bounding a cartridge chamber for the medium to be dispensed, extending at least partially in a longitudinal direction of the cartridge and having a front end that is connected to the head part. The head part has a collar, the collar surrounding the dispensing outlet in a radially outer region of the head part and extending in the longitudinal direction. The front end of the film is sealingly and non-releasably connected to the collar of the head part. The collar of the head part has an inner surface extending in the longitudinal direction and includes at least one projection projecting radially inwardly.
US11053057B2
A volume-reducing overlapping-scale container system and method for reducing empty air space within the container as the contents are removed, providing a spiral-grooved overlapping-scale container body with a continuous downward spiraling groove along a cylindrical side surface having overlapping scales that provide added structure to the container while allowing easy cutting from an acute angle, and providing a cutting cap to seal the container body, and having mounted inside a reducing cutter to follow and cut through the continuous downward spiraling groove when the cutting cap is turned in a nominally clockwise direction, yielding a smaller container and a tail of removed material, a tail channel within the cutting cap to allow passage of the tail of removed material out of the cutting cap, and a tail-trimming cutter that moves away from the tail of removed material during clockwise rotation of the cutting cap, and moves into and cuts the tail of removed material when the cutting cap is rotated counterclockwise.
US11053055B2
The present invention relates to a dispensing closure for a fluid container with a spout for dispensing a fluid, said dispensing closure comprising a peripheral wall, a transverse wall and a toggle member, wherein said peripheral wall and said transverse wall are made of an elastic material. The dispensing closure also comprises a valve element.
US11053054B2
A spout fitment and cap assembly for a dispensing container is provided. The spout fitment and cap assembly includes a fitment and a cap. The fitment includes a generally tubular shape surrounding a central axial passage and multiple horizontal sealing ribs configured to secure the fitment to the dispensing container. The cap includes a generally tubular shape with an annular wall extending circumferentially about an exterior surface of the tubular shape, a central plug portion, and multiple flow openings surrounding the central plug portion. The cap is slidably coupled to the fitment and is configured to be actuated between a first position and a second position through an application of force to the annular wall.
US11053051B2
A pulp-molded paper lid for a beverage cup and a method for fabricating the same is introduced. While said pulp-molded paper lid bears an external pressure to accommodate the convex-ridge ring of the cup body therein, by preloading of an insertion force of said convex-ridge ring, a generating-elasticity device of said pulp-molded paper lid is pre-compressed to compressively deform, along inward directions respectively opposite to radial directions of said pulp-molded paper lid. By removal of said external pressure, a movable bearing wall and an outermost sidewall of said generating-elasticity device exert two reversed elastically-rebound forces by a stretched deformation occurring therebetween, for clamp-retaining two opposed sides of said convex-ridge ring. Said generating-elasticity device is released from the pre-compression to exert preloaded elastic forces along said radial directions, for strengthening the clamp-retention and avoiding the technical problems of the prior arts.
US11053047B2
Container systems having improved messaging structures. Container systems that include a tab that partially occludes a mouth or passageway to an interior volume. Methods of making and using container systems.
US11053039B2
The invention relates to a processing device for foil pouches, comprising a plurality of pouch receiving elements arranged side by side, each of them being configured to receive and transport one foil pouch, a plurality of pairs of oppositely disposed ramps arranged successively in the direction of transport, the pouch receiving elements being transported in a guided manner along said ramps when in operation, the distance of oppositely disposed ramps defining the width of the pouch receiving elements, and an adjusting element configured to automatically adjust the distance transversely to the direction of transport between oppositely disposed ramps.
US11053035B2
A method for handling and drying cardboard tubes is provided. The method involves using the skids for supporting cardboard tubes during the drying, wrapping and transport of the cardboard tubes, in order to reduce handling of the tubes while maintaining a low moisture level in the tubes.
US11053034B1
Strapping tensioning tools are disclosed herein. The disclosed strapping tensioning tools reduce the forces that are required to be applied by an actuator (i.e., a motor) to release the tools from tensioned straps without damaging the straps. According to one aspect of the invention, the forces are reduced by the relative positioning, from front to back, of the cutter, the gripper and the windlass. According to a second aspect of the invention, the forces are reduced by reducing the angle formed between the gripper and the base of the tool. Namely, in one embodiment, the angle of the gripper relative to the strapping surface of the base is approximately 45-55 degrees.
US11053031B2
A spacecraft docking system and method thereof are provided. The system comprises an active docking device and a passive docking device. The active docking device comprises an active docking ring and a docking frame. The active docking device further comprises three sets of buffer mechanisms, each set of the buffer mechanisms comprises a main buffer, two screw nut assemblies, and a self-difference buffer. An upper end and a lower end of the screw nut assembly are movably connected to the active docking ring and the docking frame, respectively. The two screw nut assemblies in each set are simultaneously driven and stretched by the main buffer, being also connected to each other through the self-difference buffer, and able to be relatively adjusted and stretched through the self-difference buffer.
US11053030B2
A load-decoupling attachment system is configured to secure a component to a primary structure. The load-decoupling system includes a fore end coupling bracket that is configured to attach to a fore end of the component. A first tie rod is coupled to the fore end coupling bracket. The first tie rod is configured to couple to a first portion of the primary structure. A second tie rod is coupled to the fore end coupling bracket. The second tie rod configured to couple to a second portion of the primary structure. A universal joint mount assembly is configured to couple to an aft end of the component and a third portion of the primary structure.
US11053027B2
A method of supplying a receiving tank of a receiving spacecraft with a supply gas. The method includes coupling a second end of a transfer line in flow communication with the receiving tank. The transfer line extends from a first end to the second end. The first end is coupled to a transfer tank disposed on a supply spacecraft. The transfer tank holds a transfer quantity of the supply gas. The supply spacecraft includes a heating system coupled in thermal communication with the transfer tank and a transfer valve operatively coupled to the transfer line. The method also includes activating the heating system while the transfer valve is closed such that a pressure of the transfer quantity of the supply gas is increased. The method further includes opening the transfer valve, wherein a difference between the increased pressure of the supply gas in the transfer tank and a pressure in the receiving tank causes a portion of the transfer quantity of the supply gas to flow through the transfer line to the receiving tank.
US11053026B2
A device and an inspection method for inspecting screw and nut assemblies in an aircraft, comprising a mechanical tool and a digital human-machine interface. The mechanical tool comprises a housing comprising a bearing surface defining a reference plane, a support beam mounted to be translationally mobile inside the housing, a linear encoder configured to measure, in use, a distance between the reference plane and a bottom face of the mobile support beam. The digital human-machine interface comprises a central unit, a display screen, an application and a database in which are stored validity ranges or standardized distances relating to types of assembly, the application and the database being loaded and operational in the central unit.
US11053022B2
A stabilizing platform for stabilizing a payload includes a frame assembly, a plurality of actuators, and a plurality of electronic speed control (ESC) units. The frame assembly includes a plurality of frame components movable relative to one another and is configured to support the payload. The plurality of actuators are configured to permit the plurality of frame components to move relative to one another. Each of the plurality of ESC units is electrically coupled to a corresponding actuator of the plurality of actuators and is configured to control actuation of the corresponding actuator. At least one of the plurality of frame components includes a cavity, one of the plurality of actuators allowing the at least one of the frame components that includes the cavity to move relative to the carrier. At least two of the plurality of ESC units are received and sealed in the cavity.
US11053020B2
Electrically conductive patch for indicating a compromised electrical discharge point in an aircraft
An electrically conductive patch for a sheet that is part of a skin of an aircraft is disclosed. The sheet includes an outermost surface constructed of an electrically conductive material and one or more electrical discharge points that are conductively coupled to the outermost surface of the sheet. The electrically conductive patch is disposed along the outermost surface of the sheet and is conductively coupled to the outermost surface of the sheet. The electrically conductive patch is constructed of a voltage responsive film configured to change from a first coloration and into a second coloration in response to experiencing a threshold voltage difference, where the first coloration substantially matches a coloration of the skin of the aircraft.
US11053016B1
Controlling a movement of an aircraft. A computer system detects a position of a group of integrated control levers for the aircraft. The computer system controls a forward thrust, a drag, and a reverse thrust generated by the aircraft based on the position of the group of integrated control levers.
US11053009B2
A conformal seat insert for an adjustable vehicle seat, the conformal seat insert comprising an insert frame, the insert frame having one or more insert reference features for locating the insert frame on a seat frame of the vehicle seat in a predetermined position relative to the seat frame, and a contoured support surface formed in the insert frame, the contoured support surface having a crew reference point corresponding to an acromial point of a shoulder of a seat occupant of the adjustable vehicle seat, the crew reference point being a datum from which an eye position of the seat occupant is established relative to instrumentation of an aerospace vehicle in which the adjustable vehicle seat is located.
US11053007B1
The present invention is directed to a device for dispensing pyrophoric decoy particulates where the device is comprised of at least one payload vessel having a structural wall that forms a cavity for housing a plurality of pyrophoric particles. The structural wall has at least one opening to facilitate dispersal of the pyrophoric particles. The payload vessels are inserted inside a tubular sleeve and hermetically sealed inside the sleeve. Within the sleeve the at least one payload vessel is also in direct contact with an expulsion assembly that upon activation pushes the payload vessels and its pyrophoric contents out of the sleeve to react with the air.
US11053005B2
An apparatus includes a light source configured to emit light, a beam shaper configured to project the light to substantially surround the apparatus in a plane and onto an object in the plane, and a receiver configured to project the light reflected from the object in the plane to an image sensor. A distortion parameter of the receiver in conjunction with a difference between the emitted light and the reflected light detected at the image sensor is indicative of at least one of a direction or a distance of the apparatus relative to the object.
US11053003B2
A device for controlling the orientation and magnitude of cyclorotor thrust and for providing mechanical power to that cyclorotor including a system of linear actuators to position a cam or eccentric around a geared shaft. The invention includes a frame which supports the main cyclorotor shaft, provides mounting for the linear actuators, and contains the mechanical gearing system.
US11052991B2
A fairing for an aircraft is disclosed in which the fairing comprises a first fairing portion configured to be fixedly attached to a first structural component and having a first edge; a second fairing portion configured to be fixedly attached to a second structural component and having a second edge, wherein the first edge and the second edge define an interface configured to enable relative movement between the first fairing portion and the second fairing portion.
US11052990B2
An aircraft (1002) including a wing (1001), having a fixed wing (1005) with a wing tip device (1003) moveably mounted at the outer end thereof. The wing tip device (1003) is moveable between: a flight configuration; and a ground configuration. The wing tip device (1003) and the fixed wing (1005) are separated along an oblique primary cut plane (1013). The wing tip device (1003) and the fixed wing (1005) meet along an interfacing cut line (1035). The interfacing cut line (1035) includes a first length (1037) offset from the primary cut plane (1013) in a first direction; a second length (1041) that extends within a plane (P) containing the axis of rotation (1011), or a plane parallel thereto; and a transition section (1039) over which the interfacing cut line (1035) transitions from the first length to the second length. The second length may extend around the upper surface, around the leading edge and onto the lower surface.
US11052989B2
A wing-twist aircraft having a wing, an actuation system, a sensor, and/or a controller. The wing may have a wingspan that extends to a wing tip. The wing may further include a spar aligned in a span-wise direction, wherein at least one rib is operatively coupled to the spar. The actuation system may be configured to torsionally rotate the spar, which, in turn, torsionally rotates (pivots) the at least one rib coupled to the spar, thereby twisting the wing. The sensor may be configured to measure a characteristic of the wing, while the controller may be configured to command the actuation system to torsionally rotate the spar based at least in part on input from the sensor.
US11052982B2
A blade member includes a leading edge, a trailing edge, and a blade body extending therebetween. The blade member also includes a dovetail, a transition region, and a transition relief. The dovetail includes a dovetail chord line extending between an axially forward face of the dovetail and an axially aft face of the dovetail. The dovetail chord line has a dovetail chord length. The transition region is formed between the blade body and the dovetail. The blade body and the transition region form a blade body transition chord line at the interface of the blade body and the transition region which has a blade body transition chord length. The transition relief includes a geometric relief in at least one of a forward and an aft end of the transition region and the dovetail. The dovetail chord length is less than the blade body transition chord length.
US11052979B2
An active stabilizing device for a primary damping of rolling movements of a ship or other watercraft includes at least one positioning device including a drive journal and a stabilizing fin having a stabilizing surface and a root, the drive journal being attached to the stabilizing fin at the root, the stabilizing surface having a leading edge and a trailing edge and being configured to be disposed underwater. The positioning device is configured to simultaneously pivot the stabilizing fin about a pivot axis by a pivot angle and rotate the stabilizing fin about an axis of rotation. Also, a method of operating the active stabilizing device.
US11052974B2
The invention relates to a tug controller and a tug for maneuvering a towed vessel, comprising a dynamic positioning system, and a tow equipment comprising a towline connected to the towed vessel, wherein the tow equipment is automatically controlled by the dynamic positioning system based on a plurality of input parameters.
US11052972B1
A retainer clip is for attaching a cover to a track member on a marine vessel. The channel has opposing proximal and distal sidewalls, a closed inner end, and an open outer end. The retainer clip has an elongated body having a proximal leg configured for attachment to the cover and an opposite distal leg configured for insertion into the channel. Tensioning the proximal leg in a first tension direction causes the distal leg to pivot in the channel in a first pivot direction and engage with the distal sidewall so as to retain the retainer clip in the channel. Tensioning the proximal leg in a second direction causes the distal leg to pivot in the channel in an opposite, second pivot direction and disengage from the distal sidewall so as to allow the retainer clip to be removed from the channel.
US11052970B2
A control device for a bicycle is arranged or can be arranged on the handlebar of the bicycle and serves to wirelessly drive at least one electronic, electrical, electromechanical or electrohydraulic component of the bicycle. The control device includes an operator control arrangement which has at least one manually operable operator control element and is designed to respond to operation of the operator control element and to output electrical signals which represent the operation. The control device also includes at least one electronic circuit arrangement comprising a radio communication circuit and a control circuit which is connected or can be connected to the operator control arrangement. The control device also may include at least one antenna which is connected or can be connected to the radio communication circuit or which is integrated into the said communication circuit.
US11052969B2
A cassette adapted for mounting on a bicycle rear wheel hub and a by a mounting body for positioning the assembly on a bicycle rear wheel hub. The cassette has a plurality of adjacent sprockets fixedly connected to one another along an axis of the cassette. The cassette has an axial centering opening for centering on the mounting body without transmission of torque, and a plurality of attachment areas positioned a greater radial distance from the axis of the cassette than the radius of the centering opening for attachment to the mounting body.
US11052958B2
A seat for a pedal-powered vehicle includes a support frame, a left seat element, a right seat element, and a nose. The left and right seat elements and the nose are implemented as separate components supported by the support frame. The two seat elements support a seated rider's weight while the nose does not. The seat elements and the nose form a gap below the seated rider's perineum area. The seat elements pivot forwards and backwards when the seated rider is pedaling. The seat elements counter-pivot when the seated rider is pedaling. Each seat element includes a concave surface that supports the seated rider.
US11052956B2
An anti-scrubbing mechanism in the track of a tracked robot or a tracked vehicle is disclosed. In one embodiment, a tracked robot includes one or more tracks coupled to a chassis of the tracked robot. Each of the one or more tracks include one or more track segments along a length of each of the one or more tracks and a plurality of rollers coupled to the one or more track segments along the length of each of the one or more tracks, wherein each of the plurality of rollers and the one or more track segments are arranged alternately along a width of each of the one or more tracks. The tracked robot further includes a drive system mechanically coupled to the one or more tracks and the chassis of the tracked robot.
US11052952B2
A hood of a vehicle includes a rear beam, a front end module or grill opening reinforcement, a thermoplastic central cover extending between the rear beam and the front end module, the thermoplastic central cover comprising reinforcements along sides of the thermoplastic central cover between the rear beam and the front end module, the reinforcements extending longitudinally between the front end module and the rear beam, with a flange extending from a side of the reinforcement and fenders connected to the front end module and thermoplastic central cover, wherein each fender extends over a reinforcement and connects to a top surface of the thermoplastic central cover.
US11052947B2
A structural component, in particular for a vehicle, includes a beam and at least one energy absorption device which is disposed on a portion of the outer surface of the beam. The beam is profiled and has at least one inner chamber.
US11052946B2
A modular, reconfigurable frame that can be combined into multiple standardized segments to create different core vehicle configurations is described herein. The frame includes a plurality of components that affix together universally to make multiple versions of cycle, vehicle, and airframe styles. The reconfigurable frame includes a quick pin and fastener that allows for transportation platforms to be incorporated into the frame in a modular fashion.
US11052944B2
It is aimed to provide a method for guiding of a motor vehicle on the basis of image data, particularly when manoeuvring trucks toward docking stations by a docking controller coupled to a steering system, comprising: identifying, by the docking controller the vehicle's current position; receiving a collision free path; and manoeuvring the vehicle by said docking controller according to said free path, wherein the vehicle's current position is identified by means of an off board vehicle scanner that is mounted in a fixed position relative to the dock station; wherein said vehicle scanner produces scan data signifying a set that are analyzed to identify a reference point of the vehicle and a vehicle's orientation; wherein said reference point and vehicle orientation are transmitted to the docking controller to update the vehicle's current position.
US11052942B2
A tiltable vehicle is configured to transform between an autonomous mode and a rideable mode by pivoting the handlebars and steering column of the vehicle about a pitch axis. In the autonomous mode, the steering column is folded back toward the chassis and a tiltable chassis of the vehicle is prevented from tilting. In the rideable mode, the steering column is unfolded and the chassis is free to tilt. In some examples, a tiltable vehicle includes features beneficial for vehicle-sharing, such as parking devices or a basket. These features may be included on any suitable vehicle and are not limited to use on transforming vehicles.
US11052937B2
A rack and pinion assembly for a vehicle steering assembly includes a pinion shaft having a splined region comprising a plurality of splines extending longitudinally in an axial direction of the pinion shaft. The rack and pinion assembly also includes an axial retention feature integrally formed on the splined region to axially retain a component matable with the pinion shaft.
US11052934B2
Foldable strollers and related methods are disclosed herein. An example frame for use with a stroller includes a first leg, a second leg, a first joint to couple the first leg and the second leg, a handle arm, and a second joint to couple the handle arm and the first leg. The second joint includes a first portion having a pocket and a second portion including a lock slidably disposed in the second portion. The lock is to be removably coupled to the pocket. The handle arm is to rotate relative to the first leg via the second joint when the lock is removed from the pocket. The rotation of the handle via the second joint is to enable the second leg to rotate relative to the first leg via the first joint to fold the frame.
US11052926B2
An overhead transport system includes a first placement part that can have placed thereon an article held by an article holder in a state where the article is placed thereon, and also articles do not interfere with each other when the article holder and a lift driver are projected; a second placement part that can have placed thereon the article held by the article holder in a state where the article holder and the lift driver have been projected by the second projection length by the lateral extender; and a third placement part arranged below the track and can have placed thereon an article held by the article holder, wherein the first and third placement parts are provided at the same height.
US11052925B2
A target vehicle speed generation device generates a target vehicle speed of a driving-assisted vehicle (autonomously driven vehicle). The target vehicle speed generation device includes a controller that includes a plurality of vehicle speed command generation units and generates a target vehicle speed for when the vehicle is to travel/stop. The controller includes a look-ahead vehicle speed command calculation unit and a lowest vehicle speed command mediation unit. The look-ahead vehicle speed command calculation unit calculates a look-ahead vehicle speed command value that comes after the elapse of a prescribed amount of time from a present time for each vehicle speed command value generated by the plurality of vehicle speed command generation units. The lowest vehicle speed command mediation unit selects a lowest value among the plurality of look-ahead vehicle speed command values calculated by the look-ahead vehicle speed command calculation unit.
US11052918B2
A method for controlling operation of an autonomous vehicle and a related system includes: comparing, at a remote computing system operably connected with a processor in the autonomous vehicle, a first signal indicative of an environment in which the autonomous vehicle is arranged and a second signal indicative of the environment in which the autonomous vehicle is arranged. The method also includes generating, at the remote computing system, a restriction command to restrict operation of the autonomous vehicle if the comparison indicates that the first signal and the second signal do not correspond. The first signal is generated by the remote computing system based on input received from the processor of the autonomous vehicle. The second signal is a processed signal received from an external computing system operably connected with both the remote computing system and the processor in the autonomous vehicle.
US11052909B1
One embodiment provides a method, including: receiving data indicating an object sensor associated with an object is within communication range of a vehicle sensor associated with a vehicle; determining, using a distance calculation algorithm, a distance between the object sensor and the vehicle sensor; identifying a zone, from a plurality of zones that are based upon distances from the vehicle sensor, associated with the determined distance between the object sensor and the vehicle sensor; and providing, based upon the identified zone, an output comprising an indication of the identified zone corresponding to a location of the object sensor. Other aspects are described and claimed.
US11052908B2
The invention relates to a method for operating a parking assistance device (2) of a motor vehicle (1), comprising a) learning a parking trajectory (4) between an initial position (5) and a parked position (6) of the motor vehicle (1) by means of a computing unit (3) of the parking assistance device (2) in the case of parking which is controlled by a driver of the motor vehicle (1); b) checking whether the learnt parking trajectory (4) runs over public land (11) or over private land (12) in at least one respective section (13, 14); c) driverless parking of the motor vehicle (1) along the parking trajectory (4) exclusively in a section (14) of the checked parking trajectory (4) which runs over private land (12), in order to increase safety during a parking process which is assisted or carried out by the parking assistance device (2).
US11052906B2
A dynamic roll over control system generates ground speed signals indicative of a current speed and compares the current speed to a desired speed. The desired speed is determined based upon the machine characteristics, the payload of the bed, the yaw rate of the bed, the pitch rate of the bed, and the roll angle of the bed. When the current speed of the machine exceeds the desired speed, the controller generates prime mover control signals to control operation of the prime mover to slow the machine so the current speed does not exceed the desired speed.
US11052904B2
When starting a skip downshift, a controller for an automatic transmission disengages two or more engagement elements that are in an engaged state. The disengaging two or more engagement elements includes setting a first engagement element, which is one of the two or more engagement elements that are disengaged and is used to form an intermediate gear stage having a lower transmission ratio than a post-shifting gear stage, to an engagement preparation state that maintains a state immediately before the engaged state. Subsequently, the controller engages a second engagement element, which is used to form both the intermediate gear stage and the post-shifting gear stage, and temporarily increases engagement pressure of the first engagement element. The controller disengages the first engagement element and engages a third engagement element, which is used to form the post-shifting gear stage, to form the post-shifting gear stage.
US11052899B2
A vehicle drive includes a gear set, a first motor/generator coupled to the gear set, a second motor/generator at least selectively rotationally engaged with the gear set, and an engine at least selectively coupled to the gear set and at least selectively coupled to the second motor/generator. The second motor/generator is electrically coupled to the first motor/generator by an electrical power transmission system. The first motor/generator and the second motor/generator are electrically coupled without an energy storage device configured to at least one of (a) provide electrical energy to the first motor/generator or the second motor/generator to power the first motor/generator or the second motor/generator and (b) be charged by electrical energy from the first motor/generator or the second motor/generator.
US11052894B2
An electronically controllable brake system, in particular electronically controllable pneumatic brake system, for a utility vehicle, in particular utility vehicle, includes: at least one service brake circuit with service brakes and a service brake control module, a service-brake pressure being feedable to the service brakes, the service-brake control module generating a service-brake control signal as a function of a braking specification, the service-brake pressure being generatable as a function of the service-brake control signal and specified to the service brakes, for implementation of the braking specification via the at least one service brake circuit, under electrical control by the service-brake control module; and a parking brake circuit with spring-loaded brakes, a parking-brake brake pressure being feedable to the spring-loaded brakes, the parking-brake brake pressure being generatable as a function of the braking specification and specified to the spring-loaded brakes, in order to implement the braking specification.
US11052893B2
A redundant brake control system for a locomotive consist that employs corresponding air brake control units in each locomotive that are interconnected by an inter-unit cable extending between the locomotives. Power to the air brake control units may be selectively connected and disconnected to select which air brake control unit is controlling the brakes of the train. The electronic brake valves associated with the air brake control units remain powered so that braking command may be send from either electronic brake valve and responded to by whichever of the air brake control valves have been provided with power. The control of power may be performed by the locomotive control system so that an operator can easily switch control between the air brake control units from the cab of any locomotive in the consist.
US11052889B2
A method for automatic electronic control of a brake system in a vehicle includes reading a request signal for automatic electronic control of actuators in the vehicle. At least one of the actuators has an influence on actual longitudinal vehicle dynamics of the vehicle, and requests that are to be implemented by the actuators for realizing automatically requested target longitudinal vehicle dynamics are transmitted via the request signal. The method further includes plausibility-checking the request signal to establish whether the requests are, or can be, implemented completely or without error by the actuators, taking into account a tolerance, and determining a correction deceleration and/or a correction velocity if the implementation of at least one of the requests has not taken place, or cannot take place, completely or without error, taking into account the tolerance, in order to specify corrective braking.
US11052886B2
A hydraulic brake system is disclosed which may include a supply pump pressurizing a brake control system via a brake control supply line; a pressure-released brake connected to the brake control system via a brake line; a pressure relief valve with an inlet connected to the brake control supply line and an outlet connected to a relief valve discharge line; a make-up line connecting the brake line and the relief valve discharge line; and a check valve on the make-up line allowing one-way flow from the relief valve discharge line to the brake line.
US11052873B2
The invention relates to a method for operating an anti-theft system of a motor vehicle, comprising a communication system for near field communication and a storage device within a transmission and reception zone of the communication system. The mobile terminal is deposited in a control area in the interior compartment of the motor vehicle, the control area being located outside the transmission and reception zone. The deposited mobile terminal is connected to the communication system by a connecting device, which may, e.g., take the form of a cable, and a wired data communication connection is established. A control unit detects whether the data communication connection has been established with the mobile terminal by the connecting device and detects whether the mobile terminal is authorised to operate the anti-theft system, and depending on whether the authorisation has been detected, activates and/or deactivates a function of the anti-theft system.
US11052872B2
A control system for a vehicle includes a controller configured to send a mobile application part protocol (MAPP) message to the server requesting that further commands be sent via the MAPP. The control system may send the MAPP message responsive to receiving a message containing a wakeup command from a server and being unable to establish a packet switched connection with the server. The control system may start the vehicle responsive to receiving a MAPP message from the server containing a command to start the vehicle.
US11052871B2
Disclosed is a burglar sensor arrangement structure for arranging, with respect to a vehicle interior member (10), a burglar sensor configured to detect an intrusion into a vehicle interior. The burglar sensor arrangement structure comprises an ultrasonic wave generation unit (2) for generating an ultrasonic wave, and a throat portion (18) for radiating the ultrasonic wave generated in the ultrasonic wave generation unit, from a outside opening (18a) thereof into the vehicle interior, wherein the vehicle interior member is formed with a groove (20), and the outside opening of the throat portion is opened at a bottom surface of the groove.
US11052861B2
An airbag apparatus for a vehicle may include: a surrounding airbag installed in a seat on which a passenger is seated, and deployed toward the passenger so as to cover an upper part and side parts of the passenger; a front airbag connected to the surrounding airbag, and laterally deployed to cover a front part of the passenger; and a behavior constraint tether extended from the front airbag to an upper portion of the surrounding airbag so as to constrain the surrounding airbag and the front airbag, and configured to constrain a forward behavior of the passenger through a tensile force.
US11052852B2
An impact detection system is disclosed for detecting and identifying an object colliding with a vehicle. The impact detection system comprises a sensor arrangement arranged to measure a characteristic of an impact of the object against the vehicle, a trigger determiner associated with the sensor arrangement for determining whether the characteristic of the 5 impact is greater than a predefined threshold value, and an image capturing device arranged to capture an image of the object. The system is arranged to automatically make the captured image available for inspection in response to the trigger determiner determining that the characteristic of the impact is greater than the predefined threshold value so that the object in the image can be identified substantially in real-time.
US11052846B2
A vehicle bumper may include a bumper absorber having a tube receiving groove that extends in a vehicle width direction, and an elastically deformable airtight pressure tube received in the tube receiving groove formed on the bumper absorber and in communication with a pressure sensor. The bumper absorber includes a beam-shaped absorber body portion extending in the vehicle width direction, and an elongated projecting portion extending in the vehicle width direction at a front end periphery of an upper surface of the absorber body portion. The tube receiving groove is configured to extend in the vehicle width direction on the upper surface of the absorber body portion while penetrating into a rear end portion of the elongated projecting portion, and is configured to open backward.
US11052841B2
Heat radiation base body 23 that is adjacent to electric motor unit EM and extends in direction of rotation shaft of electric motor is provided close to rotation shaft of electric motor. Board 24 of one electronic control unit of redundant system is fixed to heat radiation base body along direction in which heat radiation base body 23 extends with thermal conduction to heat radiation base body 23 allowed. Board 26 of the other electronic control unit of redundant system is fixed to heat radiation base body so as to face to board 24 of one electronic control unit of redundant system, with thermal conduction to heat radiation base body 23 allowed. Rotation position detection circuit board 22 to which neutral terminals 31 of electric motor for each phase are connected is provided between heat radiation base body 23 and motor housing 20.
