US11301653B2
The present invention is relative to a scanning device (100) of a laser light beam (7,8) for reading coded information, comprising: an emission source of a laser light beam (7,8), the laser light beam defining an optical path (10a,10b); an optical element (17) for scanning the laser light beam on a support containing coded information; characterized in that it further comprises a linear polarizer (16) located along the optical path (10a,10b) of said laser light beam (7,8), upstream the optical element for scanning (17), said polarizer being apt to linearly polarize a first portion of said laser light beam in substantially one first plane (s) and direct said polarized portion only towards said optical element for scanning.
US11301646B2
A printer-verifier system for providing print quality feedback and controlling print quality is provided. The printer-verifier system may include a printing mechanism configured to print a machine-readable indicia on a print media; a verifier device configured to optically scan the machine-readable indicia; and a print quality monitoring device in electronic communication with the printing mechanism and the verifier device.
US11301632B2
Systems and methods for natural language processing and classification are provided. In some embodiments, the systems and methods include a communication editor dashboard which receives the message, performs natural language processing to divide the message into component parts. The system displays the message in a first pane with each of the component parts overlaid with a different color, and displaying in a second pane the insights, the confidence scores associated with each insight, the sentiment and the actions. In another embodiment, the systems and methods include combining outputs from multiple machine learned AI models into a unified output. In another embodiment, the systems and methods include responding to simple question using natural language processing.
US11301631B1
A computing device has a display, one or more processors, and memory. The memory stores one or more programs configured for execution by the one or more processors. The computing device receives from a user a partial natural language input related to a data source. The partial natural language input includes a most recently entered first term. In response to receiving the first term, the computing device generates a first token that includes the first term. The computing device maps the first token to one or more analytical concepts in a lexicon of the data source. The computing device determines a first interpretation corresponding to the first token. The computing device also displays a first phrase corresponding to the first interpretation. The first interpretation includes the first term.
US11301630B1
A method includes maintaining a question repository in which each question corresponds to a set of decision trees. A distance matrix encodes a distance between each pair of questions. In response to a request for a new question, the method converts the new question into a set of tokens. For each question of the existing questions, the method determines a minimum distance between each token of the new question and the tokens of the question and sums the minimum distances to calculate a distance between the question and the new question. The method includes performing cluster analysis on the distance matrix. Performing cluster analysis includes normalizing the distance matrix and applying a hierarchical clustering process to the normalized distance matrix. Based on the cluster analysis, the method transmits an alternative question proposal or adds the new question to the question repository.
US11301623B2
Systems, methods, and computer-readable media for scaling tables having differing column types in collaborative network systems in tablature are disclosed. The systems and methods may involve maintaining a zoomable table having a plurality of columns, at least some of which display differently depending on zoom level; storing for a first column, a first column template associated with a first zoom range, wherein the first column template is configured to display information in a first format configured to scale within the first zoom range; storing for the first column, a second column template associated with a second zoom range different from the first zoom range, wherein the second column template is configured to display information in a second format different from the first format.
US11301622B2
Described embodiments provide a method, computer program product, and computer system for receiving, by a computing device, first and second images of an application, the first image indicative of no input data present within input fields of the application, and the second image being received after input data is present within at least one input field of the application. The input data of the second image may be identified based upon, at least in part, a comparison with the first image. The identified input data of the second image may be provided into the input field of the application after restart of the application so as to prevent loss of the input data.
US11301621B2
A document processing apparatus includes an acquisition unit that acquires, from an electronic document, character information located in an area defined in advance based on a format of the electronic document, and a registration unit that registers the character information acquired by the acquisition unit as attribute information of the electronic document.
US11301605B2
A disclosed circuit prototyping system includes a hardware interface module configured for electronically connecting to a physical electronic device, a virtual circuit design interface to construct a virtual circuit for a plurality of virtual circuit devices including a virtual counterpart of the physical electronic device, and a circuit simulator configured to simulate the virtual circuit including communicating data with the physical electronic device by way of communication with the hardware interface module.
US11301601B2
A domain specific language, or Scenario Description Language (SDL), can be used for quickly enumerating scenarios in a simulation for testing and validating interaction of an object (e.g., an autonomous vehicle) within an environment. Scenarios in a simulation are defined using one or more primitives. Primitives are used to define objects to be instantiated (such as body size, position, orientation, velocities, etc.) and/or actions to be performed by the objects in the simulation (such as wait for a period of time, goal positions, follow a particular object, etc.). The SDL enables simple creation of multiple scenarios by combining primitives combinatorially and in some examples, limiting which scenarios are created to those that correspond to combinations that provide meaningful information. Additionally, the SDL allows for instantiation to be agnostic of map features so that a particular scenario can be instantiated automatically over all possible positions within a map.
US11301600B2
Generating a contributor-based power abstract for a device, including: identifying a clock power component for each of a plurality of clock gating domains, identifying a switching characteristic for each of the clock gating domains, combining the switching characteristics for all of the clock gating domains into a domain combination list, performing a per-case simulation based at least on the domain combination list, calculating an effective capacitance for each of the clock gating domains based at least on the per-case simulation, and generating a power abstract for each of the clock gating domains based at least on the effective capacitance.
US11301599B2
Various embodiments for quantum-like mechanical elastic systems and related methods thereof including an approach for the tunability of a phase in quantum-like mechanical elastic systems are disclosed.
US11301596B2
An engineering design tool and methods for using the same are disclosed. A method may include receiving at least one parent design and generating a plurality of first-generation design copies that each include a characteristic that has mutated from the parent design. New generations of design copies are successively produced from the additional design copies based on fitness testing the new generations of design copies. Characteristics from intergenerational design copies that are not within the same generation are utilized to perform intergenerational crossover, and a likelihood of a mutation of a design copy is increased in response to a threshold number of generations without an improvement in a fitness score of a design copy. New generations continue to be successively produced until a likelihood that any design copy with a higher fitness score will be produced is below a statistical threshold.
US11301590B2
An example operation may include one or more of connecting to a blockchain configured to store transactions executed by the participating node, executing a transaction to produce a transaction trail, assigning a transaction identifier (ID) to the transaction, generating a transaction tag based on the transaction ID, and sending to the blockchain the transaction tag and the transaction trail to be entered into the blockchain.
US11301589B2
A consent receipt management system is configured to: (1) automatically cause a prior, validly received consent to expire (e.g., in response to a triggering event); and (2) in response to causing the previously received consent to expire, automatically trigger a recapture of consent. In particular embodiments, the system may, for example, be configured to cause a prior, validly received consent to expire in response to one or more triggering events.
US11301582B2
This relates to personal information management. Various embodiments disclosed herein relate to a personal information management device, a personal information management system, a personal information management method, and a computer-readable non-transitory medium that records the personal information, for example, a personal information management method based on a blockchain or by using a smart contract based on a blockchain, a portable electronic device and a system operating to manage personal information, and a computer-readable non-volatile recording medium having a computer code recorded therein, required for the personal information management.
US11301581B2
An apparatus is described that includes an execution unit to execute a first instruction and a second instruction. The execution unit includes input register space to store a first data structure to be replicated when executing the first instruction and to store a second data structure to be replicated when executing the second instruction. The first and second data structures are both packed data structures. Data values of the first packed data structure are twice as large as data values of the second packed data structure. The execution unit also includes replication logic circuitry to replicate the first data structure when executing the first instruction to create a first replication data structure, and, to replicate the second data structure when executing the second data instruction to create a second replication data structure. The execution unit also includes masking logic circuitry to mask the first replication data structure at a first granularity and mask the second replication data structure at a second granularity. The second granularity is twice as fine as the first granularity.
US11301573B2
Disclosed herein is a process that involves receiving an indication of an instance of a semantic network, the semantic network comprising conceptual data components and associative data components, receiving a selection of one or more of the conceptual data components and associative data components of the instance of the semantic network, the selection comprising an indication to block the selected one or more conceptual data components and associative data components or selectively filter the selected one or more conceptual data components and associative data components, and presenting a visualization of the semantic network, the visualization being configured to exclude data related to the selected one or more conceptual data components and associative data components or include data related to the selected one or more conceptual data components and associative data components and exclude data not related to the selected one or more conceptual data components and associative data components.
US11301563B2
Mechanisms are provided for detecting abnormal system call sequences in a monitored computing environment. The mechanisms receive, from a computing system resource of the monitored computing environment, a system call of an observed system call sequence for evaluation. A trained recurrent neural network (RNN), trained to predict system call sequences, processes the system call to generate a prediction of a subsequent system call in a predicted system call sequence. Abnormal call sequence logic compares the subsequent system call in the predicted system call sequence to an observed system call in the observed system call sequence and identifies a difference between the predicted system call sequence and the observed system call sequence based on results of the comparing. The abnormal call sequence logic generates an alert notification in response to identifying the difference.
US11301560B2
Counterfeit uniform resource locators (URLs) are detected and blocked in real-time by a browser extension in communication with a counterfeit URL detection system. The browser extension receives a URL requested within a browser application. Content from a webpage associated with the received URL is extracted and transmitted to the counterfeit URL detection system, which is configured to analyze the content and return an assessment indicating whether the URL is counterfeit. If the assessment indicates that the URL is counterfeit, the browser extension blocks the browser application from accessing content associated with the URL.
US11301553B2
An electronic device includes one or more sensors, a user interface having one or more user interface output devices, and one or more processors operable with the one or more sensors and the user interface. The one or more processors receive, from the user interface, a command to power OFF the electronic device. Upon failing to detect, with the one or more sensors, an authorized user of the electronic device as a source of the command to power OFF the electronic device, the one or more processors disable the one or more user interface output devices while leaving the one or more sensors operational.
US11301537B1
Systems and methods for providing a document are described. In one described method, a document comprising a portion selected by a first member of a social network is hosted for the first member. The portion is dynamically updated with content. An audience criterion for the portion and a type of relationship between the first member and a second member of the social network are identified. If the type of relationship between the first member and the second member satisfies the audience criterion, the second member is provided access to at least the portion.
US11301531B2
An interactive library system comprised of a Processing Engine phase, a Presentation Engine phase, a Content Management phase, and a Content Editing/Reading pages phase, which work together in real time. The system, by providing a set of structures within an overarching database, provides the flexibility to build any data set (library) within an overarching data schema. The system proactively presents information to a user in real time as the system constantly scans to finds library matches to user text, saving the user from having to actively search and confirm information and greatly enhancing data handling capability. Further, each user has the flexibility to create a library most relevant to a user's particular position and needs, and select information for retrieval most useful to them.
US11301530B2
An interactive library system comprised of a Processing Engine phase, a Presentation Engine phase, a Content Management phase, and a Content Editing/Reading pages phase, which work together in real time. The system, by providing a set of structures within an overarching database, provides the flexibility to build any data set (library) within an overarching data schema. The system proactively presents information to a user in real time as the system constantly scans to finds library matches to user text, saving the user from having to actively search and confirm information and greatly enhancing data handling capability. Further, each user has the flexibility to create a library most relevant to a user's particular position and needs, and select information for retrieval most useful to them.
US11301529B2
A system and method is provided for receiving, analyzing, organizing and presenting data stored on a mobile communication device. In one embodiment of the present invention, the data is organized by application-type and is searchable. In one embodiment, the system may be configured to generate first and second search results from a first search term entered by a reviewer, where the first search result includes at least a first record from a first application, the second search result includes at least a second record from a second application, and both records are displayed to the reviewer at the same time. In performing the search, the first record should match the first search term and the second record should match a second search term, where the second is identified by the system and is related to but different from the first search term.
US11301528B2
Each image of a plurality of user-defined collections of images has properties associated therewith. A seed image is defined as currently viewed or selected image and the properties associated with the seed image are retrieved. The seed image is used to identify seed collections as the collections of images which have the seed image as one of their images. A plurality of candidate images are identified from the seed collections. For each candidate image, a significance score is determined as a function of either the number of seed collections to which the candidate image belongs or the ratio of the number of seed collections to the set of all collections to which the candidate image belongs. Each candidate image is ranked based on the significance scores and the seed image properties. At least one candidate image is recommended to the user based on the ranking of the candidate images.
US11301521B1
In one embodiment, a method includes receiving a user input by a user from a client system associated with the user, parsing the user input to identify a subject and intent of the user input, determining whether one or more agents associated with the identified intent are able to resolve the user input, identifying one or more entities related to the identified subject of the user input responsive to determining that the one or more agents are not able to resolve the user input, calculating a subject-association score for each of the one or more entities, ranking the one or more entities based on their respective subject-association scores, and sending, to the client system, instructions for presenting one or more recommendations to the user corresponding to one or more of the entities having a ranking greater than a threshold ranking.
US11301519B2
A method for embedding hyperlinks in legal documents. The method can include receiving input including docx and PDF documents, converting the input into text, parsing the converted text by pattern recognition, and generating an output of a parent PDF document containing attached documents with hyperlinks, the hyperlinks identifying between the attached documents.
US11301518B2
Described herein are systems and methods for indexing document data in order to facilitate chemical structure searching. The document data may include chemical structure data corresponding to a chemical structure. Bit-screening data and connection data in the chemical structure data may be identified. The bit-screening data may correspond to constituent elements of the chemical structure, and the connection data may correspond to connections between the one or more constituent elements. A string tag may be generated based on a portion of the identified bit-screening data. The string tag may include an alphanumeric value for describing the chemical structure that corresponds to the chemical structure data. The document data may be indexed based on the string tag. The chemical structure data corresponding to a chemical structure in the document may be searchable based on correlating at least a portion of text data of a query with the indexed document data.
US11301496B2
A method by a security system implemented by one or more electronic devices for detecting attacks on one or more databases hosted by one or more database servers. The method includes classifying, based on analyzing database logs of the one or more databases, a plurality of network entities used to access the one or more databases into different network entity types, where one or more of the plurality of network entities can be classified into the same network entity type and using a result of the classification of the plurality of network entities to detect attacks on the one or more databases.
US11301495B2
A computer method for resolving entity identity. The method includes recording a plurality of entities by denoting a plurality of attributes about the plurality of entities via a plurality of labels comprising a plurality of data sets. A plurality of connection conditions between the plurality of data sets are determined, the plurality of connection conditions comprising a plurality of weight conditions. The plurality of weight conditions are reduced based on a probability function. The plurality of data sets are separated into a plurality of data subsets based on the plurality of weight conditions of the plurality of connection conditions to identify particular attributes of the plurality of data subsets, and the particular attributes of the plurality of subsets are transmitted.
US11301489B2
Transportable storage devices are communicatively coupled behind one or more dedicated “edge” data servers to take advantage of the benefits of the data servers and transportable storage devices while limiting their disadvantages. Each edge data server ingests data from one or more client devices and copies the data to one or more of the transportable storage devices for eventual transport to a cloud data center for upload to a cloud storage system. Multiple versions of a segment of data (e.g., of a file or a blob) are maintained at various points in the disclosed system and the disclosed technology ensures that the most recent version is the version ultimately stored on the cloud storage system.
US11301480B1
Passenger information messages (“PIMs”) are generated using table-driven segment systems and methods. Message segments may be paired with token names. Passenger information associated with an airline flight are substituted for the token names. The passenger information and message segments are arranged to generate a PIM for the airline flight.
US11301479B2
A digital assistant that uses machine logic to choose among and between online services providers that provide various types of services, such as online ordering of physical goods, online ordering of entertainment content, online education, cloud computing services, online gaming services, news services, weather prediction services and payment services. This choice of service provider may be based upon terms and conditions under which each respective provider provides its service and/or historical data that user(s) have had with each respective service provider in the past.
US11301475B1
Transmission handling of analytics query response includes a search head, in a data intake and query system, receiving a query from an analytics system. The search head distributes at least a portion of the query to at least one indexer for processing the query. The at least one indexer transmits, bypassing the search head, and to the analytics system, events matching the query. The search head receives from the at least one indexer, data regarding the events, and sends the data regarding the events to the analytics system.
US11301462B1
Systems and methods are disclosed to implement a real-time data validation system that prevents problematic updates from being replicated from a primary database to a replica database. In embodiments, the data validation system injects a time delay into the replication process, so that when an update in a replication stream fails a specified data validation, the data validation system will prevent the update from being applied to the replica. In embodiments, the replication process is halted, a snapshot of the replica database is taken during the halt, and replication to the replica is resumed. Accordingly, if the problematic update is later confirmed to be invalid, the replica database can be rolled back to a point before the problematic update. Advantageously, the disclosed system can be used to implement a variety of data validations on top of a database replication process to protect the replica database from receiving undesired updates.
US11301460B2
A distributed computing platform and method for creating actionable digital assets and tokens incorporating influence and outreach (“KNFT”). A KNFT application server may be configured to receive, over a distributed computing network from a remote computing node, a request for a new non-fungible token wherein the KNFT comprises a unique KNFT identifier, at least one metadata element, and least one social vector. A blockchain proxy server may be operatively connected to the KNFT application server and to a distributed blockchain ledger. Social actions may comprise user comment, connection, direct message, like, or favorable rating, and a change in ownership of the KNFT may be written to the social vector by a KNFT API. The social vector may comprise social vector data from at least one prior owner, and the KNFT may further comprise a circulation trail vector that incorporates the ownership history of the KNFT.
US11301459B2
A method for ensuring compliance with data localization rules and regulations for blockchain data values in a blockchain network includes: a local node in a first country receiving a submission for a new blockchain transaction; identifying that the new blockchain transaction involves at least one entity in a foreign country; confirming the new blockchain transaction; transmitting the confirmed blockchain transaction to a foreign node located in the foreign country; generating a new block in the local node that includes the confirmed blockchain transaction; and distributing the new block to other nodes located in the same country as the local node.
US11301455B2
A system and method for global data de-duplication in a cloud storage environment utilizing a plurality of data centers is provided. Each cloud storage gateway appliance divides a data stream into a plurality of data objects and generates a content-based hash value as a key for each data object. An IMMUTABLE PUT operation is utilized to store the data object at the associated key within the cloud.
US11301448B2
In one aspect, a computerized method for building a secondary index used to access index keys in a distributed database includes the step of providing a distributed database. The computerized method includes the step of providing a database file of the distributed database or on a cluster. The computerized method includes the step of building a first database index of index keys of the database file. The computerized method includes the step of organizing the first database index. The computerized method includes the step of, based on the organization of the first database index, building a second database index.
US11301433B2
A plurality of computing devices are communicatively coupled to each other via a network, and each of the plurality of computing devices is operably coupled to one or more of a plurality of storage devices. Each computing device is operable to compress one or more blocks of data and append a journal in front of the data. The journal and the data are written concurrently to flash memory. Each computing device is also operable to maintain a metadata registry that records changes in the flash memory. In the event of a power failure, the journal and previous journals may be used to verify the state of the metadata registry.
US11301428B2
An example method for filesystem pass-through on lightweight virtual machine containers includes executing a container on a host, and creating a file system overlay in a local file system storage located on the host. The example method further includes copying files and directories into the file system overlay from a shared file system until the file system overlay is fully populated. The file system overlay is fully populated when all the files and directories from the shared file system are copied into the file system overlay. Once fully populated, completion is marked which indicates the file system overlay is fully populated, where marking the completion prevents accessing a read-only base image within the shared file system.
US11301422B2
A system and method for leveraging a native operating system (130) page cache (315) when using non-block system storage devices (120) is disclosed. A computer (105) may include a processor (110), memory (115), and a non-block system storage device (120). A file system (135) may be stored in memory (115) and running on the processor (110), which may include a page cache (315). A key-value file system (KVFS) (145) may reside between the file system (135) and the storage device (120) and may map received file system commands (310) to key-value system commands (330) that may be executed by the storage device (120). Results of the key-value system commands (330) may be returned to the file system (135), permitting the operating system (130) to cache data in the page cache (315).
US11301419B2
Methods, systems, and devices for data retention handling are described. In some data storage systems, data objects are stored in a non-relational database schema. The system may support configurable data retention policies for different tenants, users, or applications. For example, a data store may receive retention requests, where the retention requests may specify deletion or exportation actions to perform on records contained within data objects. The data store may determine retention rules based on these retention requests, and may periodically or aperiodically evaluate the rules to determine active actions to perform. To improve the efficiency of the system, the data store may aggregate the active actions (e.g., according to the dataset to perform the actions on), and may generate work items corresponding to the aggregate actions. A work processor may retrieve these work items and may efficiently perform the data retention actions on datasets stored in the data object store.
US11301412B2
Systems and methods for an interface with a widened interface-to-fabric shoreline between semiconductor circuits and a narrower interface-to-memory controller shoreline. The interface providing transitions from a first clock of a first circuit (e.g., field-programmable gate array (FPGA)), a second clock of a second circuit (e.g., high-bandwidth memory generation 2 (HBM2) stack, and a third clock of a physical layer of the second circuit. A first transfer between the first clock and the second clock may use a first set of first-in first-outs (FIFO) buffers, such as rate-matching FIFO buffers. A second transfer between the second clock and the third clock may use a second set of FIFO buffers, such as phase compensation FIFOs.
US11301397B2
A computing device, comprising at least one peripheral computing component, electrically connected to each of a plurality of hardware processors; wherein at least one of the plurality of hardware processors is adapted to executing a code for: configuring the at least one peripheral computing component to access at least one first memory location in a first memory component electrically coupled with a first hardware processor of the plurality of hardware processors via a first electrical connection between the peripheral computing component and the first hardware processor; and configuring the at least one peripheral computing component to access at least one second memory location in a second memory component electrically coupled with a second hardware processor of the plurality of hardware processors via a second electrical connection between the peripheral computing component and the second hardware processor; and wherein the first hardware processor is not the second hardware processor.
US11301394B2
Provided are a computer program product, system, and method for using a machine learning module to select one of multiple cache eviction algorithms to use to evict a track from the cache. A first cache eviction algorithm determines tracks to evict from the cache. A second cache eviction algorithm determines tracks to evict from the cache, wherein the first and second cache eviction algorithms use different eviction schemes. At least one machine learning module is executed to produce output indicating one of the first cache eviction algorithm and the second cache eviction algorithm to use to select a track to evict from the cache. A track is evicted that is selected by one of the first and second cache eviction algorithms indicated in the output from the at least one machine learning module.
US11301384B2
Embodiments described herein provide a general purpose graphics processor comprising a plurality of tiles, each tile of the plurality of tiles comprising at least one execution unit, a local cache, and a cache control unit, and a high bandwidth memory communicatively coupled to the plurality of tiles, wherein the high bandwidth memory is shared between the plurality of tiles. The cache control unit is to implement a partial write management protocol to receive a partial write operation directed to a cache line in the local cache, the partial write operation comprising write data, write the data associated with the partial write operation to the local cache when the cache line is in a modified state, and forward the write data associated with the partial write operation to the high bandwidth memory when the partial write operation triggers a cache miss or when the cache line is in an exclusive state or a shared state. Other embodiments may be described and claimed.
US11301375B2
Memory reclamation is tailored to avoid certain synchronization instructions, speeding concurrent garbage collection while preserving data integrity and availability. Garbage collection reclaims objects no longer in use, or other unused areas of memory. Pointers are partitioned into address portions holding address values and non-address portions having a special bit. Marking code writes only the non-address portions, setting the special bit as a mark reference, relocation candidate, etc. Mutator threads may concurrently mutate the entire pointer to update the address, but mutation does not cause incorrect reclamations or failure to do other operations such as relocation. Meanwhile, execution speed is increased by avoiding CAS (compare-and-swap instructions or compare-and-set) synchronization instructions. Non-CAS yet nonetheless atomic writes are used instead. Mutators run in user or kernel address spaces. Partitioned pointers and their use may be enclosed to avoid runtime errors by code that expects references to be in a canonical non-partitioned form.
US11301373B2
A storage device includes a nonvolatile memory including a plurality of physical blocks, a communication interface connectable to a host, and a controller. The controller is configured to generate metadata of host data, which include user data and metadata of the user data, and write, in a physical block of the nonvolatile memory, the metadata of the host data, the metadata of the user data, and the user data continuously in this order, when the host data are received through the communication interface in association with a write command.
US11301369B2
Disclosed are systems and methods for providing logical to physical (L2P) table management using low-latency NVM to reduce solid state drive (SSD) random access memory (RAM) footprint. A method includes determining a logical to physical (L2P) mapping of a logical address to a physical address in a flash storage, for an operation directed to the logical address. The method also includes adding a data entry, comprising the L2P mapping, to an open journal structure in RAM. The method also includes adding a log entry, comprising the L2P mapping, to a buffer in the RAM. The method also includes flushing the buffer to a low-latency NVM storage in response to determining that the buffer has satisfied a size threshold. Reads, snapshotting and L2P table recovery are also described.
US11301364B2
Techniques that facilitate re-hosting a subset of a serverless application are provided. In one example, a system includes an interface component, a rewriter component and a broker component. The interface component receives identifier data from a computing device that identifies a portion of a serverless application to be re-hosted by the computing device. The computing device is in communication with the serverless computing system via a network device. The rewriter component rewrites the serverless application to allow the first portion of the serverless application to be executed by the computing device and another portion of the serverless application to be executed by the serverless computing system. The interface component re-routes the first portion of the serverless application to the computing device to facilitate a debugging session for the first portion of the serverless application that is performed by the computing device.
US11301356B2
A method and system for risk assessment of an application or infrastructure, includes: Code Intelligence Analyzers that scan historic code commits in code repositories of the application or infrastructure as well as real-time code commits; a Developer Behavior Profiler builds a behavior profile for each developer of the application, based, at least on the historic and real-time code commits and relevant issues in Issue Tracking Systems; and a Spacetime Graph, being a multidimensional graph detailing a current state of the application or infrastructure and a history of the code commits of the application or infrastructure, as determined by the Code Intelligence Analyzers and the Developer Behavior Profiler.
US11301352B2
Ranking system metrics for monitoring by sorting members of a set of system metrics into correlation groups according to correlations among historic time series data, determining a sensitivity of the members of the set of system metrics, determining an importance of the members of the set of system metrics according to the correlation groups and sensitivity, and ranking the members of the set of system metrics according to the importance.
US11301349B2
Control systems and methods for securing software images to be executed by the control system. In some examples the control system includes a control node, a concentrator node, and a security module. The security module may include a secured memory area that can hold software images. The security module may load a first executable image from the secured memory area to the control node. The security module may also load a second executable image from the secured memory area to the concentrator node. In some examples, rather than having a security module load the software images, the control node and concentrator node each include a secured area of memory where their respective software images reside. Each of the control node and concentrator node may load the software images from their respective secured areas of memory.
US11301347B2
A software update monitor is configured to receive a software update intended for a safety critical control unit. The software update monitor determines a first verification code based on the received software update from a software update component and independently receives a second verification code associated with the software update from an update server. Next, it determines if the first verification code matches the second verification code. If the two codes match, the software update monitor effects the software update at the control unit. The software update monitor is configured to write the software update into a target memory location in a memory of the control unit. The software update monitor is configured to enable switching from a previous memory location, where an older software version may be running, to the target memory location, where the new software update is written, if the first and the second verification codes match.
US11301345B2
Multiple applications may execute on a computing device and the computing system may monitor the multiple applications, identify a set e applications generating sound and determine whether at least one sound related criterion is satisfied. If at least one sound related criterion is satisfied, the computing system displays sound indicators for the set of applications generating sound.
US11301341B2
A method, a system, and a computer program product for executing a takeover process. A takeover process of a primary computing system by a secondary computing system is triggered. The secondary computing system stores transaction data replicated from the primary computing system. Writing of a redo log of transaction data of one or more transactions into storage by the primary computing system is suspended. The redo log is written by the primary computing system prior to the suspending is transmitted to the secondary computing system. The takeover process of the primary computing system by the secondary computing system is executed upon receiving and persisting the redo log at the secondary computing system.
US11301335B2
The indication of a database backup process starting is received. A plurality of buffer manipulator threads are marked as active. A determination is made whether any of the plurality of buffer manipulator threads marked as active in the database backup process become idle. In response to determining that at least one buffer manipulator thread in the database backup process becomes idle, the at least one idle buffer manipulator thread is reassigned to a first largest tablespace in the database that has not completed the database backup process. The first largest tablespace has a largest storage capacity relative to other tablespaces in the database.
US11301334B2
In certain systems disclosed herein, a distributed data monitoring and management system is provided that can replicate a distributed storage environment. The distributed data monitoring and management system can intelligently and automatically configure data access nodes to form a structure that matches the distributed storage environment. By matching the structure of the distributed storage environment, the distributed structure of the data may be maintained, enabling the data to be backed up from and/or restored to the distributed storage environment and/or migrated to another distributed storage environment without altering the distribution of the data. Further, embodiments herein enable the monitoring of nodes within the system and transfer of data from a non-distributed environment to a distributed storage environment. Thus, in some cases, an entity can migrate data from a local storage structure to a network-based distributed storage structure.
US11301326B2
A method and apparatus for performing dynamic recovery management regarding a RAID are provided. The method includes: writing a first set of protected data into a first protected access unit of multiple protected access units of the RAID, and recording a first set of management information corresponding to the first set of protected data, for data recovery of the first set of protected data; and when any storage device of multiple storage devices of the RAID malfunctions, writing a second set of protected data into a second protected access unit of the protected access units, and recording a second set of management information corresponding to the second set of protected data, for data recovery of the second set of protected data. Any set of the first set of protected data and the second set of protected data includes data and multiple parity-check codes.
US11301322B2
Methods and apparatus relating to techniques for avoiding cache lookup for cold cache. In an example, an apparatus comprises logic, at least partially comprising hardware logic, to receive metadata from an application, wherein the meta data indicates one or more processing operations which can accommodate a predetermined level of bit errors in read operations from memory, determine, from the metadata, pixel data for which error correction code bypass is acceptable, and generate one or more error correction code bypass hints for subsequent cache access to the pixel data for which error correction code bypass is acceptable, and transmit the one or more error correction code bypass hints to a graphics processing pipeline. Other embodiments are also disclosed and claimed.
US11301318B2
The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.
US11301316B2
Systems and methods for are provided for predicting impending failure of a database and preemptively initiating mitigating failover actions, for example by shedding connections or redirecting connection requests to an alternate database that can fulfill resources being requested. In an example embodiment, to detect a slow or unstable database, connection wait times are monitored over a rolling window of time intervals, a quantity of intervals in which at least one excessive wait time event occurred are counted during the time window, and if the quantity exceeds a threshold, the database is deemed unavailable, thereby triggering connection adjustments.
US11301305B2
A device configured to receive requirements that identifies hardware operating characteristics and to determine a performance metric based on the requirements. The device is further configured to generate a set of resource cluster configurations that each identify a set of hardware resources and a set of algorithms. The device is further configured to identify a first resource cluster configuration having a first performance value with the highest performance value from among the set of resource cluster configurations. The device is further configured to modify the first resource cluster configuration and to determine a second performance value for the modified resource cluster configuration. The device is further configured to modify the modified resource cluster configuration when the second performance value is less than the first performance value and to output the modified resource cluster configuration when the second performance value is greater than the first performance value.
US11301302B2
Techniques for performing management operations may include: creating a job using a graphical user interface (GUI) of an application, wherein the job includes at least one task and the job performs a first management operation including the at least one task; storing first information that describes the job in an application database for the application; and performing first processing that generates a code module for the job, wherein said first processing uses the first information from the application database. The code module may be a script written in a target script language. Multiple providers may converts different types of tasks to scripts. The providers may register prior to performing the first processing. Registering may include each provider declaring each type of task the provider converts to a specified target scripting language. The task types may be organized in a hierarchy of classes or categories.
US11301301B2
Embodiments of the present disclosure relate to a method, system and computer program product for offloading a workload between computing environments. According to the method, a workload of a target function of a service provisioned in a first computing environment is determined. A processing capacity of the service available for the target function in the first computing environment is determined. In accordance with a determination that the workload exceeds the processing capacity, at least one incoming request for the target function is caused to be routed to a target instance of the target function, the target instance of the target function being provisioned in a second computing environment different from the first computing environment.
US11301294B2
A control device includes a processor that executes a plurality of tasks including a control task and a non-control task that performs related processing related to real-time control, a multitask execution part that causes the processor to execute the tasks in a sequence based on priorities of the respective tasks, and a scheduler. The control task is set to have a highest priority. The scheduler sets the priority of the non-control task to a first priority when an execution start condition of the non-control task has been satisfied, keep the priority of the non-control task at the first priority while the period of time from the execution start is less than or equal to a first time period for executing the related processing in real time, and thereafter reduces the priority to a second priority when the period of time has exceeded the first time period.
US11301291B2
A management client acquires, from a management server, information about a batch task corresponding to a batch task execution instruction received from the management server, divides a task of each stage defined in the batch task into subtasks for respective network devices as execution targets, on a basis of the information about the batch task, executes the subtasks in parallel in the network devices as execution targets, and notifies the management server of an execution result.
US11301284B2
A method for managing virtualized network function (VNF) instantiation, including a first device receiving, from a requester device, a request for instantiating the NS, wherein the request carries instance information of a VNF that is in a network service (NS) and to be instantiated using a second device. After receiving the request, the first device records an instance identifier (ID) of the VNF. In a VNF instantiation phase, the first device authorizes instantiation of the VNF based on the instance ID of the VNF that is recorded during instantiation of the NS. The instance ID of the VNF to be instantiated by the second device is carried in the request, such that the first device can obtain a relationship between the VNF to be instantiated by the second device and the NS, and therefore can control instantiation of the VNF based on the relationship.
US11301279B2
Associating virtual IP address of virtual server with appropriate operating system in server cluster
According to one or more embodiments, a computer implemented method includes receiving, by an operating system of a computer server, a request to execute an instance of a computer application. The method further includes deploying a virtual container for the instance of the computer application, the virtual container is allocated a dynamic virtual interne protocol address (DVIPA). The method further includes instantiating an application instance of the computer application in the virtual container. The method further includes, based on a determination that the computer application is a non-native application for the operating system, creating for the virtual container, a virtual network interface card (NIC) that translates network communication between the application instance and a physical NIC of the computer server. The method further includes selecting, by the virtual NIC, a communication protocol stack, from multiple communication protocol stacks, to bind the application instance for transferring the network communication.
US11301275B2
In the present disclosure, functions associated with the central office of an evolved packet core network are co-located onto a computer platform or sub-components through virtualized function instances. This reduces and/or eliminates the physical interfaces between equipment and permits functional operation of the evolved packet core to occur at a network edge.
US11301271B1
Persistent storage may contain a view template and a view configuration, wherein the view template specifies an arrangement of placeholders for graphical user interface components, wherein the view configuration specifies the graphical user interface components for the arrangement, and wherein the graphical user interface components include one or more image components, text components, or button components. One or more processors may be configured to: receive a request; retrieve data from the persistent storage; determine that the data specifies that no results responsive to the request are available; determine that an empty state is defined for when no results responsive to the request are available; generate replacement content for the empty state, wherein the replacement content includes the view template with references to at least one of the image components, text components, or button components overwriting the placeholders; and transmit, in a reply to the request, the replacement content.
US11301264B2
Processing cores with the ability to suppress operations based on a contribution estimate for those operations for purposes of increasing the overall performance of the core are disclosed. Associated methods that can be conducted by such processing cores are also disclosed. One such method includes generating a reference value for a composite computation. A complete execution of the composite computation generates a precise output and requires execution of a set of component computations. The method also includes generating a component computation approximation. The method also includes evaluating the component computation approximation with the reference value. The method also includes executing a partial execution of the composite computation using the component computation approximation to produce an estimated output. The method also includes suppressing the component computation, while executing the partial execution, based on the evaluation of the component computation approximation with the reference value.
US11301259B1
A System Control Processor (SCP) cloning system includes a first computing system coupled to second computing systems via a network. The first computing system includes a first SCP subsystem coupled to a central processing system and first computing system components in the first computing system. The first SCP subsystem receives a first cloning command via the network from a management system and, based on the first cloning command, retrieves respective first SCP component state information from each of a plurality of first SCP components that are included in the first SCP subsystem, uses the respective first SCP component state information to generate a first SCP subsystem image that is configured for installation on an SCP subsystem to configure that SCP subsystem the same as the first SCP subsystem, and transmits the first SCP subsystem image to a second SCP subsystem in each of at least one second computing system.
US11301254B2
A method, system, and/or processor for processing data is disclosed that includes processing a parent stream, detecting a branch instruction in the parent stream, activating an additional child stream, copying the content of a parent mapper copy of the parent stream to an additional child mapper copy, dispatching instructions for the parent stream and the additional child stream, and executing the parent stream and the additional child stream on different execution slices. In an aspect, a first parent mapper copy is associated and used in connection with executing the parent stream and a second different child mapper copy is associated and used in connection with executing the additional child stream. The method in an aspect includes processing one or more streams and/or one or more threads of execution on one or more execution slices.
US11301251B2
Systems and methods are disclosed for fetch stage handling of indirect jumps in a processor pipeline. For example, a method includes detecting a sequence of instructions fetched by a processor core, wherein the sequence of instructions includes a first instruction, with a result that depends on an immediate field of the first instruction and a program counter value, followed by a second instruction that is an indirect jump instruction; responsive to detection of the sequence of instructions, preventing an indirect jump target predictor circuit from generating a target address prediction for the second instruction; and, responsive to detection of the sequence of instructions, determining a target address for the second instruction before the first instruction is issued to an execution stage of a pipeline of the processor core.
US11301245B2
Techniques are provided for determining bias in an artificial intelligence/machine learning system. A plurality of users contributing to content of the source code base are identified. A plurality of user contributions are generated by determining each user contribution to the source code base by analyzing attributes of the content. The plurality of user contributions are mapped to respective profiles of the users. A determination is made as to whether categories of contribution defined for the source code base are met, based upon the mapping of the plurality of user contributions to respective profiles.
US11301240B2
A process for management of Internet-of-Things (IoT) devices includes a management system for identifying, interrogating, and updating devices connected to one or more networks. The management system can include a data store for storing various data related to the devices and the various processes of the management system. The management system can include a controller for executing processes such as interrogation processes, firmware change processes, credential change processes, and other processes. The controller can determine versions of firmware and other configuration properties of a device and generate various profiles for updating the firmware and other configuration properties. The controller can determine upgrade paths for updating the firmware and other configuration properties from a first version to a second version, the upgrade paths including one or more intermediary versions for facilitating the upgrade path. The management system can update devices individually, on a device family basis, or on a system-wide basis.
US11301234B2
An apparatus and method of automatically installing an application in different terminals by storing terminal information of a user and allowing the user to install an application when the user installs an application in at least two terminals, and in which an installation process may be automatically conducted is provided. Information related to an application installed in a first terminal is received from the first terminal; and a second terminal is requested to install another application corresponding to the application, in the second terminal, by using the received information related to the application.
US11301218B2
A software code optimizer automatically detects inefficiencies in software code and corrects them. Generally, the software code optimizer converts software code into a graph representing the workflows and relationships in the software code. The graph is then converted into vectors that represent each workflow in the software code. The vectors are assembled into a matrix that represents the software code. The matrix may be stored in a cluster in a database as an example of optimized software code or be compared with other matrices stored as clusters in the database to determine whether the software code is optimized. The software code optimizer can change the software code to be more efficient if a matrix for an optimized version of the software code is found in the database.
US11301210B2
A technique is described for merging multiple lists of ordinal elements such as keys into a sorted output. In an example embodiment, a merge window is defined, based on the bounds of the multiple lists of ordinal elements, that is representative of a portion of an overall element space associated with the multiple lists. Lists of elements to be sorted can be placed into one of at least two different heaps based on whether they overlap the merge window. For example, lists that overlap the merge window may be placed into an active or “hot” heap, while lists that do not overlap the merge window may be placed into a separate inactive or “cold” heap. A sorted output can then be generated by iteratively processing the active heap. As the processing of the active heap progresses, the merge window advances, and lists may move between the active and inactive heaps.
US11301205B2
A boat includes a dash positioned proximate a windshield at a first non-zero angle. A speaker is mounted under a top surface of the dash at a second non-zero angle. The speaker is positioned to direct sound emanating from the speaker through an opening in the dash and the windshield is configured to reflect the sound emanating from the speaker as reflected sound in an aft direction. The boat may also include an enclosure having a reflective surface positioned within a cavity formed between the deck and hull of the boat. A speaker, mounted within the enclosure, and the reflective surface are configured to reflect sound emanating from the speaker off of the reflective surface and through an opening of the enclosure.
US11301196B2
An electronic device, such as held device, having a display and camera, displays a user interface that includes a user interface object displayed at a first size; detects, via the camera, a change in distance between a user of the electronic device and the electronic device; and in response to detecting the change in distance between the user the electronic device and the electronic device, changes size of the displayed user interface object.
US11301195B2
A display device includes a display configured to display a deterioration degree of a secondary battery and a controller. The controller is configured to control the display such that the display does not display the deterioration degree when the deterioration degree is lower than a first level, or configured to control the display such that the display does not display the deterioration degree when the deterioration degree is higher than a second level that is higher than the first level.
US11301194B2
A terminal apparatus capable of communicating with a communication apparatus specifies a first distance between the terminal apparatus and a first unit in the communication apparatus and a second distance between the terminal apparatus and a second unit in the communication apparatus, and causes a display unit to display a first screen which relates to the first unit in preference to a second screen which relates to the second unit and display the second screen based on an operation of the first screen displayed in preference to the second screen in a case where the first distance is shorter than the second distance, and display the second screen in preference to the first screen and display the first screen based on an operation of the second screen displayed in preference to the first screen in a case where the second distance is shorter than the first distance.
US11301191B2
A printing apparatus includes a non-volatile memory and a management unit that performs management in a case of using the non-volatile memory as a spool buffer for print data. The management unit includes a first derivation unit that derives a first life time consumption rate of the non-volatile memory based on the cumulative number of printed sheets of print media printed with a printing unit, and a second derivation unit that derives a second life time consumption rate of the non-volatile memory based on the number of times of rewriting operations of the non-volatile memory. The management unit controls a capacity allocated to a spool buffer to be defined in the non-volatile memory based on a result of comparison between the second life time consumption rate and the first life time consumption rate.
US11301189B2
An image processing apparatus includes circuitry. The circuitry acquires colorant set information indicating at least one colorant set that reproduces a spot color. The circuitry classifies, according to colorant mounting information indicating a colorant mounted on an image forming apparatus, the at least one colorant set into first and second colorant sets. The spot color is reproduceable with the first colorant set without a replacement of the colorant mounted on the image forming apparatus. The spot color is reproduceable with the second colorant set with a replacement of the colorant mounted on the image forming apparatus. The circuitry displays the at least one colorant set on a display on which the at least one colorant set is identifiable as one of the first colorant set and the second colorant set. The circuitry receives a selection of the first colorant set that is used to reproduce the spot color.
US11301185B2
An example image forming apparatus includes a communication device, a print engine to form an image, and a processor to, based on a first event in the image forming apparatus, generate first log data regarding the first event, generate first integrity inspection data regarding the first log data, generate a first signature value regarding the generated first integrity inspection data, and control the communication device to transmit the generated first log data, the first integrity inspection data and the first signature value to a server device.
US11301182B2
A control apparatus includes: an acquisition unit configured to acquire measurement data in continuous printing in which print images corresponding to a plurality of pages generated based on print data are continuously printed, the measurement data being data obtained by measuring a status of an image forming apparatus while the image forming apparatus is printing a print image for at least one measurement target page out of the plurality of pages without using a rest of the plurality of pages as measurement target pages; and a prediction unit configured to perform processing of predicting a possibility of a malfunction of the image forming apparatus using the measurement data.
US11301167B2
Technologies for providing multiple tier memory media management include a memory having a media access circuitry connected to a memory media. The media access circuitry is to receive a request to perform an in-memory compute operation. Additionally, the media access circuitry is to read, in response to the request, data from a memory media region of the memory media, write the read data into a compute media region of the memory, perform, on the data in the compute media region, the in-memory compute operation, write, to the memory media region, resultant data indicative of a result of performance of the in-memory compute operation.
US11301162B2
Techniques are provided for processing user input/output (I/O) write requests in a fault-tolerant data storage system (e.g., a RAID storage system) by selecting between performing a degraded write operation or a write operation to spare capacity, when the fault-tolerant data storage system is operating in a degraded mode. A method includes receiving a user I/O write request comprising data to be written to a RAID array operating in a degraded mode, and determining whether spare capacity has been allocated for rebuilding missing data of an inaccessible storage device of the RAID array and whether a missing data block, which is associated with I/O write request, has been rebuilt to the spare capacity. A degraded write operation is performed without using the spare capacity, when the missing data block, which is associated with the data of the I/O write request, has not been rebuilt to the allocated spare capacity.
US11301160B2
A system and method are presented for a replication protocol in a real-time statistical engine. A real-time statistical engine monitors external data sources and uses received data to derive on-demand statistics. The engine may be comprised of a plurality of instances. In an embodiment with two instances of the engine, the instances are labeled as a primary instance and a backup instance. In case of primary instance failure, client servers of the engine are able to connect to the backup instance and obtain the same statistics with minimal data loss. The communication system between the primary instance and the backup instance may be used to exchange information about requested statistics, to clean unused statistics and to unconditionally delete statistics for which computation has become impossible.
US11301159B2
A storage system includes at least one drive chassis connected to at least one host computer via a first network, and a storage controller connected to the drive chassis, in which the storage controller instructs the drive chassis to create a logical volume, and the drive chassis creates a logical volume according to an instruction from the storage controller, provides a storage area of the storage system to the host computer, and receives an IO command from the host computer to the storage area of the storage system.
US11301157B2
A disk array includes SSD of different page sizes and a virtual disk is constructed based on the SSDs of different page sizes. The constructed virtual disk formed by a hybrid-page chunk which includes a large-page chunk, a small-page chunk, and the small-page chunk, is not provided for the host for use, and is only used to migrate data corresponding to the large-page chunk. Based on the virtual disk formed by the hybrid-page chunk, the data with a large granularity can be stored in the SSD with a large page size, and data with a small granularity is migrated to the SSD with a small page size.
US11301151B2
A multi-die memory apparatus and identification method thereof are provided. The identification method includes: sending an identification initial command and a first start command to a plurality of memory devices by a controller for starting a first identification period; respectively generating a plurality of first target numbers by the memory devices; respectively performing first counting actions and comparing a plurality of first counting numbers with the first target numbers by a plurality of un-identified memory devices to set a first time-up memory device of the memory devices; and, setting an identification code of the first time-up memory device of the un-identified memory devices to be a first value.
US11301149B2
Embodiments of the present disclosure relate to an electronic apparatus that includes a metadata generator, to generate an extents table (ET) that lists one or more extents pages (EPs), where an EP is a fixed size, and where the one or more EPs store one or more extents. An extent includes an allocation indication for a cluster in a memory device, where a number of the extents corresponds to a number of clusters of the memory device, where a subset number of the extents is stored in one of the one or more EPs, and where the subset number is based on the fixed size of the EP. The electronic apparatus further includes a metadata updater, to modify the allocation indication in the extent stored in the one of the one or more EPs, based on a corresponding change in an allocation of the cluster in the memory device.
US11301147B2
A method for adaptive concurrency for write persistence in a storage system, performed by the storage system, is provided. The method includes selecting a write process from among a plurality of write processes, responsive to receiving a write request for writing data into the storage system, and writing the data into the storage system in accordance with the selected write process. One of the plurality of write processes includes transferring the data into the storage system, locking an inode associated with file information of the data in memory, updating the file information in the inode while the inode is locked, committing the data while the inode is locked, and unlocking the inode.
US11301146B2
A memory block of a non-volatile memory device is identified. The memory block has a first region and a second region, where a storage density of the first region is larger than the second region. Data is programmed at the first region of the memory block. An attribute of the memory block based on a sensor is received during programming of the data at the memory block. The attribute characterizes the data being programmed at the first region. The attribute is stored at a volatile during programming of the data at the memory block. The attribute is stored on a memory page of the second region responsive to the programming of the data at the first region being complete.
US11301144B2
A data storage system includes multiple head nodes and data storage sleds. A control plane of the data storage system designates, for a volume partition, one of the head nodes to function as a primary head node storing a primary replica of the volume partition and designates two or more other head nodes to function as reserve head nodes storing reserve replicas of the volume partition. Additionally, the primary head node causes volume data for the volume partition to be erasure encoded and stored on multiple mass storage devices in different ones of the data storage sleds.
US11301130B2
An electronic device changes the current user interface of a respective type of user interface from a first user interface to a second user interface. An individual uses their personal device to set up and configure a device for another user.
US11301129B2
An electronic device with a display and a touch-sensitive surface displays a user interface with a first electronic message, where the first electronic message is associated with corresponding message time metadata. While displaying the first electronic message, the electronic device detects only a single contact on the touch-sensitive surface and detect a first movement of only the single contact. In response to detecting the first movement of only the single contact, display message time metadata for the first electronic message adjacent to the first electronic messages, wherein the message time metadata was not displayed immediately prior to detecting the first movement of the single contact.
US11301127B2
Methods and apparatus are provided for correcting an input error in an input apparatus capable of touch inputs of a first touch input scheme and a second touch input scheme. Upon detecting a touch input of the first touch input scheme, an activity corresponding to the detected touch input is executed and activity execution information corresponding to the activity is stored. The activity executed in accordance with the touch input of the first touch input scheme is cancelled, when a touch input of the second touch input scheme occurs before the touch input of the first touch input scheme is released or before a preset timer expires. The first touch input scheme and the second touch input scheme are different schemes.
US11301119B2
Automating the shifting of pixels within a digital image comprises a processor receiving an indication of a starting point through a user interface. The starting point is received through a user selection of a particular portion of the digital image. Additionally, the processor receives, through the user interface, a direction associated with the starting point. The processor also selects a set of pixels extending in the direction away from the starting point. Further, the processor shifts the set of pixels in the first direction. Shifting the set of pixels comprises rendering and re-rendering in a loop the set of pixels being shifted.
US11301118B2
A method for securing a computer system comprising a step of: disguising a password entry screen.
US11301116B2
An interactive flyer system is disclosed. The system includes a flyer image tiler for creating a flyer image tile set, the set including multiple copies of a flyer image segmented into a plurality of flyer image tiles with each copy representing the flyer image at one of a plurality of zoom levels, wherein a copy of the multiple copies is configured to fit within a viewport having a resolution, and a flyer image tile store for storing the flyer image tile set. There is also disclosed a method for displaying the interactive digital flyer.
US11301115B2
A computing device can receive at least a first post in association with a first account, a second post in association with the first account, the second post being associated with the first post, a third post in association with a second account, the third post being associated with the first post, a fourth post in association with the second account, the fourth post being associated with the first post, and a fifth post in association with a third account, the fifth post being associated with the first post, determine that the first account and the second account are most relevant to a conversation, and based on determining that the first account and the second account are most relevant to the conversation, present the first post, the second post, the third post, and the fourth post without presenting the fifth post.
US11301109B1
A method is for operating a GUI on a display, the GUI having existing windows. The method may include receiving a window creation command and a current screen of the GUI with the existing windows, and the window creation command may have an original window size value and an original window position value. The method may include dividing the current screen of the GUI into different content regions, each different content region having a region size value, and a region position value. The method may include classifying each of the different content regions as a content type from a different content types, generating a new window position value, and generating a new window creation command including the original window size value and the new window position value, and forwarding the new window creation command to the GUI.
US11301107B2
A method and an electronic apparatus for displaying various types of information on a clock graphical user interface (GUI) are provided. The electronic apparatus includes a transceiver configured to obtain time information related to an operation of an external device, at least one processor configured to generate a clock GUI displaying the time information, and a display displaying the clock GUI. The clock GUI includes an indication area and an indication object moving on the indication area. The indication object rotates with respect to a center point included in the indication area, and indicates the time information by indicating an area from among partial areas included in the indication area.
US11301103B2
A touch input device includes an organic light emitting display module; a pressure sensor including a pressure electrode outputting a first sensing signal for detecting a touch pressure and which is attached under the organic light emitting display module; a touch sensor including drive electrodes to which a driving signal is applied and receiving electrodes outputting a second sensing signal for detecting a touch position; and a substrate located under the organic light emitting display module. The substrate is spaced apart from the organic light emitting display module and includes a reference potential layer. A controller detects a magnitude of the touch pressure based on the first sensing signal. The organic light emitting display module is bent by the touch pressure. A distance between the pressure electrode and the reference potential layer is changed according to a bending of the organic light emitting display module.
US11301101B2
The present disclosure provides a touch substrate, a method for preparing the same, and a touch display device. The touch substrate includes: a base substrate; a plurality of touch electrodes located on the base substrate; a touch electrode bridge located on the base substrate and configured to connect the plurality of touch electrodes; and a plurality of first insulating patterns located on a surface of the touch electrode bridge away from the base substrate, in which the plurality of first insulating patterns is arranged in such a manner that adjacent first insulating patterns are separated from each other; and a plurality of second insulating patterns each located between the adjacent first insulating patterns, wherein the first insulating patterns and the second insulating patterns are made of different materials. The touch substrate according to the present disclosure has a high yield.
US11301093B2
Some embodiments of the present disclosure provide a positive and negative voltage driving circuit. The positive and negative voltage driving circuit includes: a positive and negative voltage generating module and a control module. The positive and negative voltage generating module includes a switch module. The control module is configured to control a turn-off state and a turn-on state of the switch module to enable the positive and negative voltage generating module to output a positive voltage and a negative voltage to a stylus tip of an active stylus. The positive and negative voltage driving circuit of the embodiments of the present disclosure can significantly reduce the driving power consumption of the active stylus while ensuring driving effects.
US11301086B2
A touch panel driving device is provided for sequentially performing a scanning of selecting a pair of transmission signal lines from N number of transmission signal lines and a pair of reception signal lines from M number of reception signal lines. The touch panel driving device includes a reception circuit for respectively receiving, from the pair of reception signal lines, reception signals whose waveforms are changed due to a capacitance change caused by a touch operation and for generating a detection value for detecting the touch operation by comparing the received reception signals, and a plurality of noise filters provided in signal paths from the M number of reception signal lines to the reception circuit for performing a filtering operation of the same filtering characteristics on each of the reception signals supplied to the reception circuit from the pair of reception signal lines.
US11301084B2
A method of detecting a touch point and a touch controller is disclosed. The method includes: a touch detection mode is determined according to a first result at an initial time of a detection period (S110), the first result being a touch detection result corresponding to an adjacent detection period prior to the detection period; and a touch point on a touch screen is detected in the touch detection mode (S120), where the touch detection mode includes a single-finger touch detection mode and a multi-finger touch detection mode. A method of detecting a touch point could achieve a balance between power consumption and response speed, and accordingly, improve user experience.
US11301071B2
A display device includes a display panel having a display surface, the flexible substrate including a first flat portion, a second flat portion disposed to overlap the first flat portion in a thickness direction of the display device, and a bending portion between the first flat portion and the second flat portion; a touch panel disposed on the display panel, and including a pad side portion; a touch printed circuit board including a first attachment portion attached to a surface of the pad side portion; and a first support film disposed to overlap the first flat portion, and a second support film disposed to overlap the second flat portion, wherein the first support film includes a first indent pattern indented inwardly of the bending portion and from a remaining portion of the first support film.
US11301069B2
The present invention provides a touch display panel and a manufacturing method thereof, and a touch display device. The touch display panel includes a substrate layer, a light emitting layer, a thin film encapsulation layer, a polarizer, and a cover plate which are arranged in sequence. The light emitting layer includes a planarization layer, a first pixel definition layer, and a first touch electrode layer which are arranged in sequence.
US11301059B2
A gesture recognition system 1 comprises a gesture controller 10 and a computing device 20. The controller 10 is designed to be held by a user such that motion of the controller 10 by the user enables gesture control inputs to be made to computing device 20. In use, a display unit 28 of computing device is operable to provide visible feedback on the motion of controller 10 in the form of a cursor 31, the cursor moving in response to controller 10 motion. The system 1 is operable to enable the cursor 31 position to be reset to an origin 33 in response to a reset input. In addition to resetting the cursor 31 position, the system can define the current orientation of the controller 10 as a new origin orientation.
US11301056B2
Techniques for obfuscating user selections during user-input of sensitive information, involving receiving a user input entered via a user input device and, in response, causing a first visual indication to move over a period of time through a first subset of displayed targets to enter user selections of targets. In a concurrent process, control signals are generated to display a second visual indication in addition to the first visual indication. The second visual indication moves through a second subset of the displayed targets during the period of time in a manner that is different from the first visual indication moving through the first subset of the displayed targets. The current user target is thus obfuscated as two or more different visual indicators move through the displayed targets.
US11301054B1
Aspects of the invention include a computer peripheral device comprising an input element that operates based on a performance characteristic, an electropermanent magnet (EPM) assembly including a permanent magnet configured to generate a magnetic field and a magnetizing assembly configured to set an intensity of the magnetic field generated by the permanent magnet, and a magnetorheological (MR) material coupled to the input element. The MR material has a viscosity that changes based on the magnetic field and affects the performance characteristic of the input element.
US11301052B2
The technology provides for a system for determining a gesture provided by a user. In this regard, one or more processors of the system may receive image data from one or more visual sensors of the system capturing a motion of the user, and may receive motion data from one or more wearable computing devices worn by the user. The one or more processors may recognize, based on the image data, a portion of the user's body that corresponds to a gesture to perform a command. The one or more processors may also determine one or more correlations between the image data and the received motion data. Based on the recognized portion of the user's body and the one or more correlations between the image data and the received motion data, the one or more processors may detect the gesture.
US11301051B2
A mobile device, such as a smart phone, is provided with a camera. Digital content displayed on display screen of the mobile device may be manipulated in response to natural movements of the mobile device by a user. Motion of the mobile device is detected relative to a nearby textured surface by analyzing images of the textured surface. The displayed digital content is manipulated in response to the detected motion of the mobile device.
US11301043B2
An method of operating an implantable device includes sensing a neural signal generated in a tissue of a body, recognizing input information to process a cryptocurrency-based financial transaction by analyzing the sensed neural signal, and processing the cryptocurrency-based financial transaction based on the recognized input information.
US11301040B2
An example method includes determining, by one or more processors, an estimated location of a wearable computing device on a display device that is not presence-sensitive, wherein the wearable computing device is configured to be worn on a wrist of a user; causing the display device to output, at the estimated location, a graphical pattern; determining, by the one or more processors and based on optical data generated by an optical sensor of the wearable computing device, a refined location of the wearable computing device; and utilizing, by the one or more processors, the refined location of the wearable computing device as a location of user input for an application outputting a graphical user interface via the display device.
US11301039B2
The application discloses a method and a device for calculating parameters of a gaze-point calculation model. The method includes: displaying multiple calibration points in sequence on a device screen, and collecting multiple pupil-coordinates data corresponding to each of at least one calibration point of the multiple calibration points; for each calibration point of the at least one calibration point, screening the multiple pupil-coordinates data corresponding to the calibration point, to obtain at least one pupil-coordinates calibration data corresponding to the calibration point; calculating multiple parameters of the gaze-point calculation model according to coordinates data of each calibration point and the at least one pupil-coordinates calibration data corresponding to the calibration point.
US11301033B2
Systems and methods of assisting users in collision avoidance in a virtual reality environment include tracking a location of first and second users in a physical environment; based on the tracked location of each of the users, calculating a collision probability between the first user and the second user in the physical environment; comparing a threshold collision probability to the calculated collision probability; and when the calculated collision probability exceeds the threshold collision probability and the first user avatar visible to the second user and the second user avatar visible to the first user do not visually suggest to each of the first user and the second user a representation of the probability of collision in the physical environment, a collision alert is triggered.
US11301030B2
A method includes generating gate-level activity information of a processor design for all possible executions of a target application for any possible inputs to the target application. The method includes performing a constrained timing analysis on the processor design based on the gate-level activity information to determine a minimum operating voltage for executing the target application on the processor.
US11301026B2
An information processing apparatus that is capable of securing electric power needed to complete data writing to a nonvolatile memory even if supplied voltage drops. The information processing apparatus includes a nonvolatile memory, a volatile memory that caches write data to the nonvolatile memory. A first power supply unit generates electric power supplied to the nonvolatile memory and the volatile memory by a switching operation. A power source controller lowers a switching frequency of the first power supply unit and controls the first power supply unit to supply the electric power to the nonvolatile memory and the volatile memory in a case where voltage supplied to the information processing apparatus drops.
US11301025B2
A number of frames may be transferred in one frame period to a display panel followed by at least one frame period during which no frame is transferred. During this link idle time, the display panel continues to work on the transferred frames. However, the link and/or graphics processor may be powered down during this time to reduce power consumption.
US11301018B2
An uninterruptible power system includes a power converting engine, a UPS control circuit, and a control display circuit. The control display circuit is detachable, the control display circuit is detachably mounted on the UPS control circuit through at least a connection between the control output interface and the display input interface. When the control display circuit is detached from the UPS control circuit, the control display circuit communicates with the UPS control circuit in a wireless communication manner.
US11301011B2
Embodiments of an apparatus, system and method are described for configurable processor thermal management. An apparatus may comprise, for example, a processor arranged to operate in a plurality of thermal modes comprising a thermal limit down mode, a normal thermal limit mode and a thermal limit up mode, and thermal management logic operative to select a thermal mode based on one or more properties of the apparatus. Other embodiments are described and claimed.
US11301002B2
A film wrapping display includes a touch panel configured to receive a touch operation by a user as an input, a bezel arranged along an outer periphery of the touch panel, and a film adhered to cover a touch surface of the touch panel configured to be touched by the user. The touch panel and the bezel are arranged such that a gap between the outer periphery of the touch panel and an inner periphery of the bezel exists. The film is adhered to an inner wall surface of the gap in addition to the surface of the touch panel.
US11300994B2
Some implementations can include an all-in-one computer system and associated methods.
US11300993B2
A touch-sensitive screen, in particular for use in a motor vehicle, is described. The screen comprises a rigid cover layer with a roughened surface, a polarization layer arranged beneath the cover layer, a touch sensor layer arranged beneath the polarization layer, and a display of the touch-sensitive screen.
US11300990B2
An input device, such as a joystick, has an operating device, a magnetorheological brake device, and a controller for activating the brake device. An operating lever is disposed on a supporting structure for pivoting around at least one pivot axis. The brake device is coupled with the pivot axis for controlled damping of a pivoting motion of the operating lever. The brake device has a rotary damper with two components, namely, an inside component and an outside component. The outside component radially surrounds the inside component and a damping gap is formed in between that is filled with a magnetorheological medium. The damping gap can be exposed to a magnetic field to damp a pivoting motion between the two contrapivoting components about an axis. One of the components has radial arms equipped with an electric coil whose winding extends adjacent to and spaced apart from the axis.
US11300988B2
A voltage boosting method, system, and circuit which can be incorporated into a battery or device or can be added as a circuit that interfaces between a battery and a device. Optionally, the voltage boosting system can be added without requiring the battery or the device to be modified. The voltage boosting circuit incorporates a pair of transformers and does not require a step-up transformer, thus enabling the circuit to be constructed in a compact form, optionally within a single integrated circuit package. One or more mechanical or automatic switches can be provided which enable the voltage boosting circuit to be disconnected from the battery and the load until such time as the voltage of the battery or battery bank falls below a predetermined amount, at which time the one or more switches can be activated, thus engaging the voltage boosting circuit.
US11300986B2
A system comprises a first current balancer and a second current balancer. Each of the first and second current balancers includes a first input line for a first voltage source connected to a first output, a second input line for a second voltage source connected to a second output and is in parallel with the first input line, a first series pass element connected in series with the first input line, and a second series pass element connected in series with the second input line. The system further includes a controller operatively connected to the first series pass element and to the second series pass element to throttle at least one of the first series pass element and the second series pass element to balance output current in the first and second outputs.
US11300974B2
Methods and systems are provided for detecting objects within an environment of a vehicle. In one embodiment, a method includes: receiving, by a processor, image data sensed from the environment of the vehicle; determining, by a processor, an area within the image data that object identification is uncertain; controlling, by the processor, a position of a lighting device to illuminate a location in the environment of the vehicle, wherein the location is associated with the area; controlling, by the processor, a position of one or more sensors to obtain sensor data from the location of the environment of the vehicle while the lighting device is illuminating the location; identifying, by the processor, one or more objects from the sensor data; and controlling, by the processor, the vehicle based on the one or more objects.
US11300973B2
The present disclosure disclosed a control method of a movable device for controlling movement of the movable device between a first position and a second position, including: determining a position of a center of the movable device, a distance from the center to a left wheel of the movable device being equal to a distance from the center to a right wheel of the movable device; determining a traveling path of the movable device according to the position of the center of the movable device, the first position, and the second position; determining a difference between speeds of the left and right wheels and a center speed of the movable device according to the traveling path, the center speed, and geometric data of the movable device, the center speed being a speed of movement of the center of the movable device; determining the speeds of the left and right wheels of the movable device according to the difference; and controlling the movement of the movable device according to the speeds of the left and right wheels.
US11300962B1
Disclosed herein are methods and apparatus for controlling autonomous vehicles utilizing maps that include visibility information. A map is stored at a computing device associated with a vehicle. The vehicle is configured to operate in an autonomous mode that supports a plurality of driving behaviors. The map includes information about a plurality of roads, a plurality of features, and visibility information for at least a first feature in the plurality of features. The computing device queries the map for visibility information for the first feature at a first position. The computing device, in response to querying the map, receives the visibility information for the first feature at the first position. The computing device selects a driving behavior for the vehicle based on the visibility information. The computing device controls the vehicle in accordance with the selected driving behavior.
US11300935B2
A module for a process engineering system having process engineering hardware for carrying out a process engineering sub-process, a control system for local control of the process engineering hardware, the control system being set up to control the process engineering hardware independently and bring it to a number of specific defined states, and an external interface of the control system, the external interface being able to receive a number of defined commands which correspond to the specific defined states of the process engineering hardware. In addition, a method is claimed for controlling a process engineering system which is made up of a plurality of modules.
US11300931B2
An external element of a timepiece or a piece of jewelry includes a body made of an insulating ceramic material, the body including a housing, a wireless communication system disposed in the housing, and at least one part of a surface of the external element includes a layer of metallic visual appearance, the layer being obtained by carburization, nitridation, or a combination of carburization, nitridation.
US11300928B2
A timepiece movement includes a movement case, a drive mechanism, a time mechanism driven by the drive mechanism, a day mechanism, and a day adjustment mechanism. The day mechanism is driven by the time mechanism through a frictional engagement therebetween. Once a torque generated by the day adjustment mechanism overcomes the frictional engagement, the day mechanism is permitted to be driven by the day adjustment mechanism. Therefore, an indicated day of the timepiece movement can be adjusted without pulling out of a day adjustment knob or an actuating shaft of the day adjustment mechanism.
US11300924B2
An illumination device for illuminating a spatial light modulator device. Sub-holograms are used for encoding a hologram into the spatial light modulator device. The Illumination device includes at least one light source for emitting light for illuminating the spatial light modulator device and a beam shaping unit. The beam shaping unit provides a flat-top plateau-type distribution of an absolute value of a complex degree of mutual coherence of the light in a plane of the spatial light modulator device to be illuminated. The flat-top plateau-type distribution of the absolute value of the complex degree of mutual coherence has a shape that is at least similar to a shape of the largest sub-hologram used for encoding of object points into the spatial light modulator device.
US11300920B2
A drum cartridge includes: a photosensitive drum rotatable about a drum axis extending in an axis direction; a drum cleaner including a cleaning member cleaning a circumferential surface of the photosensitive drum, and a cleaning housing accommodating transfer residual toner removed from the circumferential surface of the photosensitive drum by the cleaning member; a first drum side plate supporting a first end portion of the photosensitive drum; a second drum side plate located distant from the first drum side plate in the axis direction and supporting a second end portion of the photosensitive drum; a pipe located between the first drum side plate and the second drum side plate in the axis direction and extending in the axis direction; and a conveyor device conveying the transfer residual toner from the cleaning housing to the pipe.
US11300907B2
A device includes a rotator having a rotation axis, a belt, a nip forming member surrounded by the belt, a first stay surrounded by the belt and extending in a width direction parallel to the rotation axis, a holder holding the nip forming member, and an urging member urging the first stay toward the rotator. The nip forming member is configured to, with the rotator, pinch the belt to form a nip. The first stay includes a first end and a second end. The holder includes a first engaging portion positioned at a first end of the holder, and a second engaging portion positioned at a second end of the holder. The first engaging portion engages the first end of the first stay. The second engaging portion engages the second end of the first stay.
US11300906B2
A fixing device for fixing a toner image on a sheet includes a rotatable fixing belt; a heating roller wherein the belt is stretched and entrained around the heating roller to heat the belt; a pressing pad of resin material provided inside of the belt; a rotatable pressing member contacting an outer peripheral surface of the belt and pressing against the pad through the belt to form a nip configured to nip and feed the sheet; a supporting metal stay supporting the pad and including a planar bottom surface faced to the pad; and projected portions integrally molded with the pad and provided along a widthwise direction of the pad, the projected portions projecting and contacting to the bottom surface such that the pad is supported by the stay. A contact area between the projected portions and the bottom surface is not less than 5% and not more than 40% of the area of the bottom surface.
US11300903B2
An image forming apparatus includes a first determining portion for determining the presence of a first image with at least a first number of pixels having a density-related value of at least a predetermined value continuously arrayed in a subscanning direction, and with at least a second, greater, number of pixels having the density-related value of at least the predetermined value continuously arrayed in a main scanning direction. It also includes a second determining portion for determining a target temperature at which to maintain a fixing portion based on the presence of the first image, when a determination result indicates the presence of the first image, or based on a density-related value of a second image different from the first image, when the determination result indicates the absence of the first image. The apparatus controls power to the fixing portion to maintain its temperature at the determined target temperature.
US11300896B2
An image forming apparatus includes a main assembly, a first cartridge including an image bearing member, a second cartridge including a developing member, a developer supplying member provided in the second cartridge, and a controller for changing a polarity of a developer supply amount control bias which is a difference between the developing bias and the developer supplying bias depending on a print ratio based on an inputted image data. The controller changes the polarity of the developer supply amount control bias depending on at least one of a use history of the first cartridge and a use history of the second cartridge and on the print ratio.
US11300891B2
Offline metrology measurements are performed on substrates that have been subjected to lithographic processing. Model parameters are calculated by fitting the measurements to an extended high-order substrate model defined using a combination of basis functions that include an edge basis function related to a substrate edge. A radial edge basis function may be expressed in terms of distance from a substrate edge. The edge basis function may, for example, be an exponential decay function or a rational function. Lithographic processing of a subsequent substrate is controlled using the calculated high-order substrate model parameters, in combination with low-order substrate model parameters obtained by fitting inline measurements to a low order model.
US11300888B2
A method and control system for determining stress in a substrate. The method includes determining a measured position difference between a measured position of at least one first feature and a measured position of at least one second feature which have been applied on a substrate, and determining local stress in the substrate from the measured position difference.
US11300886B2
A method for correcting values of one or more feed-forward parameters used in a process of patterning substrates, the method including: obtaining measured overlay and/or alignment error data of a patterned substrate; and calculating one or more correction values for the one or more feed-forward parameters in dependence on the measured overlay and/or alignment error data.
US11300883B2
A method to determine a patterning process parameter, the method comprising: for a target, calculating a first value for an intermediate parameter from data obtained by illuminating the target with radiation comprising a central wavelength; for the target, calculating a second value for the intermediate parameter from data obtained by illuminating the target with radiation comprising two different central wavelengths; and calculating a combined measurement for the patterning process parameter based on the first and second values for the intermediate parameter.
US11300881B2
A photolithography patterning stack and method for repairing defects in the stack. The stack includes an organic planarization layer, a hardmask layer, and a plurality of patterned photoresist lines in contact with the hardmask layer. A plurality of trenches is situated between the plurality of patterned photoresist lines. Each trench exposes a portion of the hardmask layer. A repairing layer is formed in contact with and only bonded to surfaces of the plurality of patterned photoresist lines. The method includes forming a photolithographic patterning stack. The stack includes at least a hardmask layer formed on one or more underlayers and a photoresist layer formed in contact with the hardmask layer. The photoresist layer is patterned into a plurality of patterned portions. A repairing layer is formed in contact with and only bonded to surfaces of each patterned portion of the plurality of portions.
US11300880B2
A coating system includes supporting pins, a suction plane, and a calibrating disk. The suction plane is located between the supporting pins, and the calibrating disk is configured to dispose on the supporting pins or the suction plane. The calibrating disk includes a round top surface and a round bottom surface being opposite to the round top surface. The round bottom surface has a round plane and a dependable wall surrounding the round plane, and an edge of the round plane and an edge of the round bottom surface are concentric. The dependable wall is configured to limited horizontal movement of the supporting pins, and the round plane is configured to cover the suction plane. A calibration method of the coating system is also provided.
US11300870B2
A method for preparing photoactive perovskite materials. The method comprises the steps of: introducing a lead halide and a first solvent to a first vessel and contacting the lead halide with the first solvent to dissolve the lead halide to form a lead halide solution, introducing a Group 1 metal halide a second solvent into a second vessel and contacting the Group 1 metal halide with the second solvent to dissolve the Group 1 metal halide to form a Group 1 metal halide solution, and contacting the lead halide solution with the Group 1 metal halide solution to form a thin-film precursor ink. The method further comprises depositing the thin-film precursor ink onto a substrate, drying the thin-film precursor ink to form a thin film, annealing the thin film; and rinsing the thin film with a salt solution.
US11300859B2
A projector including cooling target includes a controller and a cooler configured to cool the cooling target based on transformation of a refrigerant into gas. The cooler includes a refrigerant generator and a cooling air blower. The controller is configured to perform a first control and a second control. The controller performs one of the first and second controls based on information on the activation of the projector from the activation of the projector. In the second control, the controller performs at least one of a luminance control and an output control, the luminance control which reduces the luminance of the light outputted from the light source to a value smaller than the luminance of the light in the first control, and the output control which increases the output of the cooling air blower to a value larger than the output of the cooling air blower in the first control.
US11300853B1
A system and method to convert a wideband optical signal to a multi-bit digital electrical signal using a superconducting integrated circuit. In a preferred embodiment, the optical signal modulates the phase (i.e., adjusts the timing) of a sequence of single-flux-quantum voltage pulses. The optoelectronic modulator may comprise an optically tunable Josephson junction, superconducting inductor, or bolometric detector, with switching speeds approaching 100 ps or less. The optical signal may comprise a plurality of optical signals such as a wavelength-division multiplexed signal. The optical-to-digital converter may be applied to high-speed digital communication switches, broadband digital input/output for superconducting or quantum computing, and control/readout of detector arrays.
US11300851B2
To autonomously apply a bias voltage to an optical modulator according to phase angle information provided from outside in a pluggable optical module. A pluggable electric connector (11) can communicate a communication data signal and a control signal with an optical communication apparatus (92). An optical signal output unit (13) includes a Mach-Zehnder type optical modulator including a phase modulation area and outputs an optical modulation signal (LS) modulated according to the communication data signal. An optical power control unit (14) can control optical power of the optical modulation signal (LS). A pluggable optical receptor (15) can output the optical modulation signal (LS) to an optical fiber (91). A control unit (12) controls a modulation operation of the optical signal output unit (13) and the bias voltage applied to the phase modulation area. The control unit (12) determines the bias voltage applied to the phase modulation area according to phase angle information of the control signal (CON1). The optical signal output unit (13) applies the bias voltage determined by the control unit (12) to the phase modulation area.
US11300848B2
This disclosure relates generally to optically-switchable devices, and more particularly, to systems, apparatus, and methods for controlling optically-switchable devices. In some implementations, an apparatus for controlling one or more optically-switchable devices includes a processing unit, a voltage regulator and a polarity switch. The processing unit can generate: a command voltage signal based on a target optical state of an optically-switchable device, and a polarity control signal. The voltage regulator can receive power at a first voltage and increase or decrease a magnitude of the first voltage based on the command voltage signal to provide a DC voltage signal at a regulated voltage. A polarity switch can receive the DC voltage signal at the regulated voltage to maintain or reverse a polarity of the DC voltage signal based on the polarity control signal. The polarity switch can output the DC voltage signal at the regulated voltage and at the polarity based on the polarity control signal to power the optically-switchable device. In some other implementations, the apparatus includes a processing unit, an energy storage device, and first and second voltage regulators.
US11300846B2
Process for forming a multi-layer electrochromic structure, the process comprising depositing a film of a liquid mixture onto a surface of a substrate, and treating the deposited film to form an anodic electrochromic layer, the liquid mixture comprising a continuous phase and a dispersed phase, the dispersed phase comprising metal oxide particles, metal alkoxide particles, metal alkoxide oligomers, gels or particles, or a combination thereof having a number average size of at least 5 nm.
US11300841B2
To improve viewing angle characteristics by varying voltage which is applied between liquid crystal elements. A liquid crystal display device in which one pixel is provided with three or more liquid crystal elements and the level of voltage which is applied is varied between the liquid crystal elements is varied. In order to vary the level of the voltage which is applied between the liquid crystal elements, an element which divides the applied voltage is provided. In order to vary the level of the applied voltage, a capacitor, a resistor, a transistor, or the like is used. Viewing angle characteristics can be improved by varying the level of the voltage which is applied between the liquid crystal elements.
US11300836B2
A display device includes a first substrate having a pad, a second substrate having a shield conductive layer, and a conductor connected to the pad and the shield conductive layer. The first substrate includes a first wiring provided under the pad and the pad includes an organic insulation film provided so as to cover the first wiring and a transparent conductive film provided over the organic insulation film. The transparent conductive film includes a first transparent conductive film provided over the organic insulation film and a second transparent conductive film connected to the first transparent conductive film. The first transparent conductive film is provided so as to avoid an upper part of the first wiring in a plan view and the second transparent conductive film is provided so as to cover the first wiring and the first transparent conductive film in a plan view.
US11300819B2
A curved surface display device includes a display panel, a first middle frame located on a side of the display panel and configured to support the display panel, a backlight assembly located at a side of the first middle frame away from the display panel and having an optical film and a second middle frame, and a back plate located at a side of the backlight assembly away from the display panel. The back plate includes a bottom plate and a side plate disposed on an edge of the bottom plate; the second middle frame is located at a side of the optical film away from the display panel, and is connected to the bottom plate.
US11300818B2
A frame assembly is adapted to fix at least a film, an outer edge of the film is provided with at least a first assembly portion, and the frame assembly comprises a back plate, a frame unit, and at least a fixing unit. The frame unit includes an outer frame portion disposed outside an outer edge of the back plate, and a holding portion connected to the outer frame portion, wherein the holding portion has a bottom surface and a top surface opposite to the bottom surface. The fixing unit is combined with the bottom surface of the holding portion, and the fixing unit includes a second assembly portion that is not covered by the holding portion and combined with the first assembly portion of the film, so that the film is fixed in the frame assembly.
US11300817B2
The present application discloses a repairing device of a display panel, including a chassis provided with a workbench, the workbench having an installation surface for installing the display panel; an image collector for collecting image of the display panel; a vibration member provided on the chassis; and a controller for controlling the vibration member to vibrate according to the image of the display panel collected by the image collector, thereby the vibration member vibrates at a defective position of the display panel on the workbench. The present application also provides a repairing method of a display panel.
US11300810B2
A display device (1A) according to the present invention includes a first light source, a first retro-reflective part disposed at a position in an emission direction of first light emitted from the first light source, and a first light-separating part configured to reflect a part of the first light that has passed through the first retro-reflective part as a first reflected light and transmits at least a part of the first reflected light.
US11300806B2
The present disclosure pertains to a method for 3D or multi-viewer projection of images. The method switches back and forth between left and right eye or multi-viewer data at single bit segment or multiple bit segment rates in a single projected image to create high quality 3D stereo or multi-viewer imaging with no motion artifacts.
US11300796B2
A virtual image display device includes a projection optical system that projects an image display light toward a virtual image presentation plate. The projection optical system includes a first concave mirror that reflects the image display light toward the virtual image presentation plate and a second concave mirror that reflects the image display light toward the first concave mirror. Defining a reference plane along both a direction of incidence and a direction of output of the image display light on the virtual image presentation, the first concave mirror is oriented such that the image display light is incident on the first concave mirror in a direction along the reference plane, and the second concave mirror is oriented such that the image display light is incident on the second concave mirror in a direction intersecting the reference plane.
US11300786B2
A display apparatus includes a display unit (2) and an image processing unit (3). The display unit may be configured to project light for a display image. The image processing unit may be configured to change polarization direction of the light for the display image and to selectively scatter or transmit the light for the display image based on the polarization direction of the light for the display image.
US11300784B2
A device, such as a head-mounted device (HMD), may include a frame and a plurality of mirrors coupled to an interior portion of the frame. An imaging device may be coupled to the frame at a position to capture images of an eye of the wearer reflected from the mirrors. The HMD may also include a mirror angle adjustment device to adjust an angle of one or more of the mirrors relative to the imaging device so that the mirror(s) reflect the eye of the wearer to the imaging device.
US11300779B2
Disclosed herein is a compact beam scanner assembly that includes an ellipsoidal reimaging mirror.
US11300776B2
Some embodiments include a MEMS apparatus configured to redirect light in a LiDAR system and includes a support frame and a plurality of mirror elements disposed in a linear array within the support frame including a first mirror element and a second mirror element. Each of the plurality of mirror elements can be rotatable on a rotational axis that is perpendicular to a line defined by the linear array of the plurality of mirror elements and bisects the corresponding mirror element into a first portion and a second portion. The apparatus can include a coupling element having a distal end physically coupled to a first portion of the first mirror element and a proximal end physically coupled to a second portion of the second mirror element such that a rotation of the first mirror element causes a synchronous and equal rotation of the second mirror element.
US11300771B2
A method for operating a microscopy arrangement, and a microscopy arrangement, having a first microscope and at least one further microscope, wherein each of the microscopes have a respective optical axis. The respective optical axes do not coincide. The method provides a three-dimensional reference coordinate system being set; a carrier apparatus, that is embodied in the arrangement to receive and hold a specimen carrier is introduced into a specimen plane of the first microscope that is intersected by the optical axis and onto the optical axis of the first microscope; a reference point is set on the optical axis of the first microscope; the carrier apparatus is delivered to the further microscope, wherein the current coordinates of the reference point are continuously captured and compared to the coordinates of the optical axis of the at least one further microscope; and the reference point is brought onto the optical axis of the at least one further microscope.
US11300760B2
The technical solution of the disclosure discloses a teleprompter, which includes a teleprompter reflector mechanism and a display support mechanism. The display support mechanism is located on the front side of the teleprompter reflector mechanism. The teleprompter further includes a clamping mechanism, which is configured to be removably connected with different positions on the back side of the teleprompter reflector mechanism. When using, a smart terminal can be clamped in the clamping mechanism so as to align the smart terminal with the shoot hole for shooting. The technology realizes to combine the smart terminal shoot with the teleprompter, so that users are convenient to use, and does not need to take additional cameras, thereby making it easy to take and reducing labor intensity.
US11300757B2
An optical element driving mechanism is provided, including: a movable portion for holding an optical element; a fixed portion comprising a case and a bottom arranged along a main axis, wherein the case includes: a top plate extended along a direction that is perpendicular to the main axis; a sidewall extended from edges of the top plate along the main axis and fixed on the bottom, wherein the sidewall includes: a first surface parallel to the main axis; a second surface connected to the first surface and is not parallel to the first surface; and a third surface opposite to the second surface and is not parallel to the first surface; and an adhesive element, wherein the case is connected to the bottom through the adhesive element, and the adhesive element is in direct contact with the second surface and the third surface.
US11300756B2
A method is provided for adjusting a loupe including an eyepiece and a tube framework having a first optical system adjacent to an object and a second optical system adjacent to the eyepiece. At least two zoom lenses in the first optical system shift along an optical axis between a first and a second position to change magnification. The method includes shifting at least one lens in the first optical system such that a distance at which the object is focused when the zoom lenses are shifted to the first position is substantially equal to a distance at which the object is focused when the zoom lenses are shifted to the second position; and then shifting at least one lens in the second optical system along the optical axis such that the object is focused when the zoom lenses are shifted to the first position or the second position.
US11300752B2
An optical component includes a skeleton structural portion, and an optical characteristic portion combined with the skeleton structural portion, made of a resin material and having a predetermined optical characteristics. The skeleton structural portion defines a plurality of regularly disposed openings and the resin material of the optical characteristic portion fits into the openings such that the skeleton structural portion is combined with the optical characteristic portion through the openings.
US11300744B2
This disclosure describes a sealing body (2) for sealing a telecommunication cable in a port entry device. The sealing body has a) a passageway for receiving a section of the cable, b) a base (31) forming a first axial portion of the passageway, and c) a segmented tubular wall (40, 41), elastically deformable and radially compressible, forming an adjacent second axial portion of the passageway.
US11300739B2
An optical transmission module includes: a main substrate having a front surface and a back surface; an optical connector having a connector substrate; a first transparent substrate disposed between the connector substrate and the main substrate; a heat source element disposed between the connector substrate and the back surface of the main substrate, and electrically connected to the main substrate; one or a plurality of wirings electrically connecting the heat source element to the main substrate, and each configured to transfer heat generated from the heat source element and the first transparent substrate, to the main substrate; a first special region preventing the heat generated from the heat source element and the first transparent substrate, from being transferred to the connector substrate; and a second special region providing a function of transferring the heat generated from the heat source element and the first transparent substrate.
US11300731B2
An object is to provide a highly versatile optical fiber local-light detection apparatus capable of supporting various types of coated optical fibers. An optical fiber local-light detection apparatus according to the present invention includes: a first jig 11 including a recess portion 22 curved along a longitudinal direction with respect to a coated optical fiber 100 and a light input/output unit 14 configured to emit light to the coated optical fiber 100 that is bent and to receive light leaking from the coated optical fiber 100; a second jig 12 including at least one protrusion portion 23 that is curved along the longitudinal direction with respect to the coated optical fiber 100, the second jig configured to clamp the coated optical fiber 100 with the recess portion 22 of the first jig 11, in accordance with a type of the coated optical fiber 100; a pressing portion configured to apply pressing force in a direction in which the recess portion 22 of the first jig 11 and the at least one protrusion portion 23 of the second jig 12 mutually approach, to bend the coated optical fiber 100; and a switching mechanism configured to switch the at least one protrusion portion 23 to a protrusion portion corresponding to the type of the coated optical fiber 100.
US11300725B2
According to one embodiment, an illuminating device includes a lightguide plate including a curved emitting surface, and an incidence surface including a side edge curved along the emitting surface, a printed circuit board facing the incidence surface, and light sources mounted on the printed circuit board. Each light source includes a light-emitting center, a pair of connection terminals, and a central axis extending through the connection terminals and the light-emitting center. The light sources are arranged along a curved mounting line extending along the curved side edge of the incidence surface on the printed circuit board. The light-emitting centers are located on the mounting line, and the central axes are parallel to each other.
US11300700B1
Sonde devices for providing magnetic field signals for use with utility locators or other devices are disclosed. In one embodiment a sonde device includes a housing, a core comprising a plurality of core sections, and one or more support structures, which may include windings. Circuit and/or power supply elements may be disposed fully or partially within the core to control generation of predefined magnetic field frequencies and waveforms.
US11300698B2
Some aspects of what is described here relate to seismic profiling techniques. A seismic excitation is generated in a first directional section of a first wellbore in a subterranean region. Seismic responses associated with the seismic excitation are detected in directional sections of a plurality of other wellbores in the subterranean region. A fracture treatment of the subterranean region is analyzed based on the seismic responses. In some instances, a multi-dimensional seismic velocity model of the subterranean region is generated based on the seismic responses.
US11300696B2
A radiation imaging device capable of reducing the number of measurement times of calibration data used in pile up correction while maintaining the accuracy of the pile up correction. The radiation imaging device has a photon counting type detector to output an electric signal corresponding to energy of an incident radiation photon. The radiation imaging device includes: an extraction unit that extracts a component by the number of pile ups from a material spectrum, as a photon energy spectrum, obtained by detecting a radioactive ray transmitted through a calibration member, formed by combining plural basal substances having different radiation attenuation coefficients, with the photon counting type detector; and a synthesis unit that generates a calibrated equivalent spectrum, as a photon energy spectrum to be collated with an imaging spectrum obtained by imaging a subject by synthesizing the components by the number of pile ups based on the imaging spectrum.
US11300694B2
An apparatus suitable for detecting radiation, comprising: a radiation absorption layer comprising a semiconductor, a first electrical contact and a second electrical contact, the first electrical contact positioned across the semiconductor from the second electrical contact; a DC-to-DC converter configured to apply a DC voltage between the first electrical contact and the second electrical contact, the DC-to-DC converter comprising micro-electromechanical switches.
US11300693B2
The embodiments provide a radiation detection material emitting fluorescence with high intensity and short lifetime, and also provide a radiation detection device. The polycrystalline radiation detection material of the embodiment is represented by the following formula (1) TlM1-x-yRxX3-z (1). In the formula, M is at least one metal element selected form the group consisting of Ca, Sr, Ba and Mg; R is at least one luminescence center element selected form the group consisting of Ce, Pr, Yb and Nd; X is at least one halogen element selected form the group consisting of Cl, Br and F; and x, y and z are numbers satisfying the conditions of 0≤x≤0.5, −0.1≤y≤0.1, and −0.5≤z≤1, respectively.
US11300692B2
Disclosed herein are variations of megavoltage (MV) detectors that may be used for acquiring high resolution dynamic images and dose measurements in patients. One variation of a MV detector comprises a scintillating optical fiber plate, a photodiode array configured to receive light data from the optical fibers, and readout electronics. In some variations, the scintillating optical fiber plate comprises one or more fibers that are focused to the radiation source. The diameters of the fibers may be smaller than the pixels of the photodiode array. In some variations, the fiber diameter is on the order of about 2 to about 100 times smaller than the width of a photodiode array pixel, e.g., about 20 times smaller. Also disclosed herein are methods of manufacturing a focused scintillating fiber optic plate.
US11300690B2
The present invention describes a dosimetry system for use in an irradiation system for radiology or radiotherapy. The dosimetry system comprises an at least two dimensional, radioluminescent, irradiation detection surface comprising radiosensitive material, the radiosensitive material having radioluminescent properties. The system also comprises a detection system configured for detecting radioluminescent radiation from the at least two-dimensional detection surface upon irradiation with a radiology or radiotherapy irradiating beam. The detection system comprises a detector sensitive for radioluminescence and a filter for at least partially blocking radiation from said radiology or radiotherapy irradiating beam and ambient light.
US11300688B2
Systems and methods of storing phase history, and enhancing and restoring phase accuracy for a embedded Global Navigation Satellite System (GNSS) receiver include storing a phase history of the GNSS receiver output; determining an expected value of phase of the GNSS receiver output based on the phase history; and, responsive to a degradation of the GNSS receiver output, adjusting the GNSS receiver output utilizing the expected value of phase. The systems and method can further include, responsive to degradation being a loss of the GNSS receiver output, utilizing a holdover output from a physical frequency reference and with a phase adjusted based on the expected value of phase, and, responsive to the variation, utilizing the phase history to re-generate the GNSS receiver output for performance enhancement.
US11300686B2
A virtual reference station switching method includes obtaining networking change information of a reference station network, obtaining prediction information based on the networking change information of the reference station network, where the prediction information includes a reference station combination used to calculate a virtual reference station of a mobile station is switched from a first reference station combination to a second reference station combination, obtaining a first virtual reference station through calculation based on the first reference station combination, and obtaining a second virtual reference station through calculation based on the second reference station combination, and providing at least one of first virtual reference station information or second virtual reference station information to the mobile station.
US11300679B2
Disclosed are an apparatus for selecting a radar installation site for configuring a radar observation network and a method thereof. That is, according to the present invention, an optimal radar observation site is selected through a digital elevation model, GIS information, a beam shield simulation, a propagation environment survey, etc., to collect higher accurate radar data and shorten a time required for a radar installation preliminary survey, etc.
US11300678B2
The method carries out a measurement of the distance from the ground of an aircraft by undertaking the emission of waveforms making it possible to obtain, after demodulation, of the signals received in return and sampling of the demodulated signals at a frequency Féch, two signals E*0(t) and E*1(t), taking the form of two frequency ramps, of respective slopes K0 and K1, of respective passbands B0 and B1 and of respective durations TE0 and TE1, the N-point FFT spectral analysis of which is carried out. The values of the durations TE0 and TE1 as well as those of the passbands B0 and B1, are defined in such a way as to be able to determine, on the basis of the spectra of the signals E*0(t) and E*1(t), a measurement of non-ambiguous distance d1 covering the maximum distance dmax to be instrumented and an ambiguous distance d0 exhibiting the desired distance resolution. The distance d to be measured being determined by combining these two measurements.
US11300666B2
An optical time-of-flight distance measuring device comprises a transmitter and a receiver. The transmitter comprises a semiconductor laser for outputting optical pulses of controllably variable temporal widths. The semiconductor laser operates in an enhanced switching regime for the optical pulses of a minimum generable temporal width of the laser. The receiver comprises a matrix of single photon avalanche detector elements of a Geiger mode, a receiver controller, and one or more time-to-digital converters. The single photon avalanche detector elements detect optical pulses reflected from the target to the matrix, and each of the single photon avalanche detector element outputs an electric signal in response to each detection. A number of the time-to-digital converters is smaller than a number of the single photon avalanche detector elements of the matrix. The receiver controller connects at least two of the single photon avalanche detector elements with different time-to-digital converters. The time-to-digital converters connected with the single photon avalanche detector elements provide timings of detected optical pulses on the basis of each output electrical signal for determination of information associated with a distance of the target.
US11300663B2
A method for predicting a motion of an object includes predicting the motion of the object based on predicted future sensor readings. The predicted future sensor readings are computed based on current measurement data of one or more range sensors.
US11300655B2
Method and systems for object detection using a radar module are disclosed. Frames of range and doppler data are received from a radar module at sample time intervals. Doppler zero slice data is extracted from a current frame of the range and doppler data. A prediction of doppler zero slice data is maintained. The prediction of doppler zero slice data is based at least partly on doppler zero slice data from a previous frame of range and doppler data. Standard deviation data is determined based at least partly on prediction error data. The prediction error data relates to a difference between the prediction of doppler zero slice data and the doppler zero slice data. An object detection output is determined based on a comparison of the standard deviation data and an object detection threshold.
US11300652B1
The present disclosure provides systems and methods for generating a red-green-blue (RGB) image from synthetic aperture radar (SAR) data. An example method comprises (a) obtaining said SAR data; (b) pre-processing said SAR data to generate pre-processed SAR data; and (c) processing said pre-processed SAR data with a generative neural network to generate said RGB image.
US11300650B2
Current indoor tracking methods are inadequate to accurately and reliably point a pointer or camera at an object or a person doing an activity. An apparatus and method are provided for cooperative tracking that is operable both indoors and outdoors. The system works using ranging technology without the need for placing radiation sources and/or sensors in set locations around the location where tracking takes place. The apparatus and method may be used for automatic filming, allowing free movement of both the subject of the filming and that of the camera with a compact design, and providing easy setup at any location.
US11300649B1
A Vehicle Localization Augmentation for Dismounts (VLAD), which extends the technology used by dismount localization systems to include the capability of riding and aligning inertial systems to a vehicle. VLAD takes the proven Warfighter's Integrated Navigation System (WINS) and, when appropriate, increases capabilities by investigating aiding sensors, algorithms, and frameworks to align dismount inertial sensors to vehicle inertial sensors. The two focuses of this effort are initialization and maintaining the solution quality. Initialization is the process where an inertial unit calculates sensor biases in an effort to minimize systemic errors in the localization solution. This process is highly related to the sensor being used. High quality sensors, for example, perform a gyrocompassing operation on initialization. Gyrocompassing measures the Earth's rotation and gives the absolute heading relative to the Earth. On man-portable inertial systems, this process can take 15 minutes.
US11300648B2
Disclosed is a high-resolution accurate two-dimensional direction-of-arrival estimation method based on coarray tensor spatial spectrum searching with coprime planar array, which solves the problem of multi-dimensional signal loss and limited spatial spectrum resolution and accuracy in existing methods. The implementation steps are: constructing a coprime planar array; tensor signal modeling for the coprime planar array; deriving coarray statistics based on coprime planar array cross-correlation tensor; constructing the equivalent signals of a virtual uniform array; deriving a spatially smoothed fourth-order auto-correlation coarray tensor; realizing signal and noise subspace classification through coarray tensor feature extraction; performing high-resolution accurate two-dimensional direction-of-arrival estimation based on coarray tensor spatial spectrum searching. In the present method, multi-dimensional feature extraction based on coarray tensor statistics for coprime planar array is used to implement high-resolution, accurate two-dimensional direction-of-arrival estimation based on tensor spatial spectrum searching, and the method can be used for passive detection and target positioning.
US11300647B2
A long range navigation system may include radio frequency (RF) transmitter stations at fixed geographical locations, each having an RF transmitter and an RF modulator coupled to the RF transmitter, and configured to generate a direct sequence spread spectrum (DSSS) RF signal being spectrally shaped so that 99% of power from the RF transmitter is within the frequency range of 90-110 KHz. Movable RF receiver units each include an RF receiver and a demodulator coupled to the RF receiver configured to demodulate the DSSS RF signal to determine a position of the movable RF receiver unit.
US11300645B2
A magnetic resonance imaging (MRI) system, comprising: a magnetics system comprising: a B0 magnet configured to provide a B0 field for the MRI system; gradient coils configured to provide gradient fields for the MRI system; and at least one RF coil configured to detect magnetic resonance (MR) signals; and a controller configured to: control the magnetics system to acquire MR spatial frequency data using non-Cartesian sampling; and generate an MR image from the acquired MR spatial frequency data using a neural network model comprising one or more neural network blocks including a first neural network block, wherein the first neural network block is configured to perform data consistency processing using a non-uniform Fourier transformation.
US11300642B2
A device for generating wideband signals in a local coil and a magnetic resonance tomography system with the device are provided. The device has a first analog-digital converter for digitizing a magnetic resonance signal, a signal conditioner, a pulse filter, and a transmit antenna. The signal conditioner is configured to increase a harmonic component in an output signal of the first analog-digital converter, and the pulse filter is configured to restrict an output signal of the signal conditioner to a predetermined frequency band before the output signal of the signal conditioner is emitted via the transmit antenna. The receiver is configured to receive and digitize the signal via a receive antenna, and regain a digital representation of the magnetic resonance signal by a signal processor.
US11300640B2
The present invention relates to compositions and methods using protein reporters as imaging agents in 129Xe NMR and MRI applications. It is described that bla and MBP are genetically-encoded proteins that induce a detectable chemical shift during 129Xe NMR, allowing for use as protein reporters in research and clinical applications.
US11300637B2
A resettable bipolar switch sensor is disclosed which comprises a bipolar magnetic hysteresis switch sensor, a reset coil, an ASIC switch circuit and a power reset circuit. The bipolar magnetic hysteresis switch sensor comprises a substrate and a magnetoresistive sensing arm located on the substrate. The magnetoresistive sensing arm is of a two-port structure composed of one or more magnetoresistive sensing unit strings arranged in series, parallel, or series-parallel. The magnetization direction of a free layer of a TMR magnetoresistive sensing unit is determined by an anisotropy field Hk, and together with the magnetization direction of a reference layer and the applied magnetic field, it can orient in an N or S direction. The reset coil is located between the substrate along with the magnetoresistive sensing unit, or it is located on a lead frame below the substrate. The direction of the reset magnetic field is either N or S. The ASIC switch circuit comprises a biasing circuit module, a reading circuit module, and an output circuit module. The power reset circuit is connected to the reset coil. This device has the advantages of low power consumption and small size in addition to the capability to set initial state of the switch sensor.
US11300634B2
The method determining one or more components of a number of components which can be driven in parallel according to power requirements. A wear value of a respective component is ascertained in dependence on ambient conditions, operating states, the supply voltage, and/or the supply current. An optimal number of components to be operated in parallel is ascertained for a current power requirement and is compared with the currently operated number of components. If the number of currently operated components is greater than the optimal number, the component with the greatest wear value is deactivated. If the number of currently operated components is less than the optimal number, the component or components which can be activated in principle are ascertained and then the activatable component with the lowest wear value is activated.
US11300632B2
An apparatus, such as an adjustable frequency drive (AFD), includes an inverter configured to be selectively coupled to a motor in a first mode and an AC line in a second mode and a control circuit configured to operate the inverter as a motor drive in the first mode and as a power compensator in the second mode. The power compensator may provide power factor correction. The control circuit may include a scalar controller configured to control the inverter according to a voltage vs. frequency characteristic determined by a field weakening point reference and the control circuit may vary the field weakening point reference in the second mode. The inverter may have an input coupled to a DC bus and the control circuit may be configured to adjust a frequency of the inverter in the second mode to increase a voltage on the DC bus.
US11300629B2
A rack BMS detects a ground fault through a circuit embedded therein, and as a master BMS is configured to disconnect all the connections between battery racks and a grid in the case in which the rack BMS detects the ground fault, no more current flows through chassis, thereby protecting the battery racks and ensuring safety of a person using the battery racks.
US11300608B2
In a test system that provides a high fidelity output signal, a transition driving circuit can selectively enable multiple, parallel current paths based on a desired voltage transition. The transition driving circuit can include a first switch configured to switch a first current path between an output node and a first current source/sink, and a second switch configured to switch a second current path between the output node and the first current source/sink. The transition driving circuit can include a control circuit that is configured to receive information about a desired voltage transition and, depending on a magnitude of the desired voltage transition, to selectively turn on one or both of the first and second switches to enable one or both of the first and second current paths to provide respective portions of the output signal from the first current source/sink to the output node of the test system.
US11300605B2
The present disclosure describes printed circuit board performance evaluation techniques. In some cases, a printed circuit board performance evaluation process may include determining a first set of electrical properties associated with an interface between components of a printed circuit board, where the interface is disposed on an internal or external layer of the printed circuit board. After selective application of a sheet of dielectric material to a portion of a transmission line in the interface, a second set of electrical properties associated with the interface may be determined. The first set of electrical properties may be compared to the second set of electrical properties to evaluate printed circuit board performance. In other cases, the interface may include a trace inductor, and electrical properties of the interface before and after application of a ferrous material may be compared to evaluate printed circuit board performance.
US11300602B1
A statistical method is described to interpret partial discharge (PD) measurement data from rotating machines for the maintenance personnel. Cumulative damage to the electrical insulation caused by PD during an observation time window is estimated using multiple PD sensors strategically distributed along the entire length of the machine winding. The damage thus estimated is compared against a reference value based on the annual averages of similar machines to determine if maintenance action is needed and how soon, if required. A method is also described to track the electrical insulation's overall condition and generate real-time health status alerts continuously and reliably.
US11300598B2
A sensor probe. The probe includes a central loop and a plurality of peripheral loops disposed peripherally relative to the central loop. To maximize far-field suppression, current flows in a first direction through the central loop and in a second direction through each one of the plurality of peripheral loops, the first direction opposite to the second direction, and current through the central loop equals current through the plurality of peripheral loops.
US11300597B2
Systems and methods for locating and/or mapping buried utilities are disclosed. In one embodiment, one or more magnetic field sensing locating devices include antenna node(s) to sense magnetic field signals emitted from a buried utility and a processing unit to receive the sensed magnetic field signals may be mounted on a vehicle. The received magnetic field signals may be processed in conjunction with sensed vehicle velocity data to determine information associated with location of the buried utility such as depth and position.
US11300594B2
An electric working machine in one aspect of the present disclosure includes a motor, a drive current path, a resistor, a first current detector, a second current detector, and a fault determiner. The drive current path supplies the drive current to the motor. The resistor is disposed on the drive current path so as to receive the drive current. The first current detector detects a first detection value based on a first electromagnetic phenomenon with respect to the resistor. The second current detector detects a second detection value based on a second electromagnetic phenomenon with respect to the resistor. The fault determiner performs a faulty state determination based on the first detection value and the second detection value.
US11300589B2
An inspection jig includes a flexible substrate, a block, a pressing member, and a first pin fixed to the pressing member. The block has a first positioning hole opened in a substantially center portion of an opposite surface of a main surface thereof. The first pin is inserted into the first positioning hole. A large diameter portion and a small diameter portion are provided in an inner peripheral side of the first positioning hole. A diameter of the large diameter portion is smaller than a diameter of the large diameter portion. The large diameter portion is formed so as not to contact the first pin when the block is not inclined. The block is configured to be inclined with the first pin as a fulcrum.
US11300579B2
The present invention relates to methods, devices and systems for associating consumable data with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system adjusts one or more steps of an assay protocol based on consumable data specific for that consumable. Various types of consumable data are described, as well as methods of using such data in the conduct of an assay by an assay system. The present invention also relates to consumables (e.g., kits and reagent containers), software, data deployable bundles, computer-readable media, loading carts, instruments, systems, and methods, for performing automated biological assays.
US11300576B2
Disclosed are diagnostics for neurodegenerative diseases, and in particular to design ankyrin repeat protein (DARPins) reagents that distinguish Alzheimer's disease (AD) from Parkinson's disease (PD). Methods of diagnosing, monitoring treatment efficacy and developing treatments for neurodegenerative diseases, such as AD and PD are disclosed based upon the use of the AD or PD specific DARPins.
US11300567B2
There are provided, inter alia, methods for reacting an enzyme and its substrate, methods for purifying a protein and an enzyme reactor and its use thereof.
US11300565B2
A method for diagnosing hepatitis virus infection or a hepatitis disease condition in a subject based on hepatitis virus-associated biomarkers present on exosomes in a bodily fluid sample from the subject is disclosed. Also disclosed are a method for monitoring the course of a hepatitis virus infection or a hepatitis disease condition in a subject and a method for monitoring effectiveness of treatment to a subject with an anti-hepatitis virus agent based on hepatitis virus-associated biomarkers present on exosomes in bodily fluid samples from the subject, as well as a kit for diagnosing hepatitis virus infection and/or a hepatitis disease condition in a subject based on hepatitis virus-associated biomarkers on exosomes in bodily fluid samples from the subject.
US11300559B2
Methods are described for measuring the amount of a vitamin B2 in a sample. More specifically, mass spectrometric methods are described for detecting and quantifying vitamin B2 in a sample utilizing on-line extraction methods coupled with tandem mass spectrometric techniques.
US11300557B1
The present invention pertains to a method and experimental apparatus for studying properties of cement slurry to be used in an oil or gas well under varied pressure and temperature conditions. This apparatus can be used to predict the likelihood of gas migration, compressive strength and static gel strength of cement slurry. It comprises a servo motor and coupling magnets to drive a paddle at a very slow speed through the cement in a pressure vessel, a pair of acoustic transducers to generate an acoustic signal and measure the transit time of the acoustic signal after it transits the cement, and a gas injection system to predict the severity of gas migration in cement.
US11300533B2
An apparatus and a method for cleaning glass used in cars or cameras are disclosed. Said cleaning apparatus comprises glass, multiple electrodes placed in series on top of said glass, a dielectric layer stacked on top of said electrodes, and a hydrophobic layer stacked on top of said dielectric layer and on whose surface a droplet forms. Here, said droplet moves towards the outer edge of said glass by application of differing direct current voltages to several of said electrodes.
US11300524B1
A metrology measurement apparatus may include one or more illumination sources, a beamsplitter configured to receive illumination from the one or more illumination sources from an illumination pathway and direct the illumination along a measurement pathway, and an objective lens. The objective lens may direct the illumination from the measurement pathway to a sample, collect light from the sample, and direct the collected light along the measurement pathway to the beamsplitter such that the beamsplitter may direct the collected light along a collection pathway to a detector. The apparatus may further include a pupil-plane scanner along the measurement pathway with a pupil relay and a deflector in a relayed pupil plane such that adjusting the deflector adjusts a position of the illumination spot on the sample without modifying a position of the illumination pupil distribution or a position of a distribution of the collected light along the collection pathway.
US11300523B2
A sensor system for evaluating an item as it moves includes a sensor assembly including a plurality of emitters and a plurality of detectors disposed about an item movement path. A controller is configured for selectively operating the sensor assembly to set up a first active detection pattern through the item movement path by sequentially and rapidly checking an occlusion status of each of a first plurality of emitter to detector light paths that make up the first active detection pattern, such that only one emitter to detector light path of the first plurality of emitter to detector light paths is checked for occlusion at a given instance.
US11300510B2
The present invention provides a fluorescent dye HPTS-lipo for monitoring two-dimensional pH value, a fluorescent sensing film, and use thereof, belonging to the field of two-dimensional pH value monitoring. The fluorescence sensing film for monitoring two-dimensional pH is prepared from the fluorescent dye HPTS-lipo, and HPTS-lipo is embedded by hydrogel D4 in a preparation process. The fluorescent dye HPTS-lipo is prepared by ligating alkylamine into sulfonic acid groups of the fluorescent dye HPTS. Compared with the fluorescent dye HPTS, the pKa value of the modified fluorescent dye HPTS-lipo is significantly varied, so that the fluorescent sensing film is suitable for monitoring different pH values and meets different experimental requirements; and the fluorescent dye HPTS-lipo has better hydrophobicity, can be kept for longer time in environment, and further solves the problem of dye leakage after being embedded by the hydrogel.
US11300506B2
A droplet sensor has an optical cover with a curved surface that forms a part of a spheroid, a light source positioned at a first focal point of an ellipse, the first focal point facing the curved surface, and a photodetector positioned at a second focal point of the ellipse. The ellipse has an eccentricity determined such that the curved surface has an effective detection area that satisfies conditions for total internal reflection at an interface with a gas and that does not satisfy the conditions for total internal reflection at an interface with a liquid.
US11300500B2
A sample detection device includes a first polarizer configured to allow part of incident light to pass therethrough by polarizing the incident light, a stage disposed on a path of light having passed the first polarizer, the stage allowing a sample to be seated thereon, a second polarizer configured to polarize light and a detection unit configured to detect light having passed the second polarizer and to generate a detection signal. The first polarizer allows first polarized light oscillating in a first direction to proceed toward the sample when the incident light reaches the first polarizer. Emission light is emitted by an excitation of the sample when the first polarized light reaches the sample. The second polarizer allows second polarized light oscillating in a second direction to proceed toward the detection unit when the emission light reaches the second polarizer.
US11300497B2
The present disclosure relates to a method, system and electrode for evaluating a condition of steel reinforcements in concrete structures. A reference electrode is positioned on a first area on a concrete structure. An electromagnetic survey is performed to estimate a reference voltage for the reference electrode. A measurement electrode is positioned on a second area on the concrete structure. A difference of potential between the reference electrode and the measurement electrode is determined. A voltage at the measurement electrode is determined based on the reference voltage and on the difference of potential. A corrosion probability at the second area is determined based on the voltage at the measurement electrode. Several electrodes may be placed in an array. Any one of the electrodes may be moved to various areas on the concrete structure.
US11300483B2
A passive air sampler is designed to allow for multiple sorbents and multiple sampling rates. The passive air sampler is also reusable and has interchangeable sorbents.
US11300479B2
A device for measuring the optical power of an optical test system includes an optical-object-generating assembly, a support for the optical test system, a digital image detector, and a deflector assembly. The deflector assembly is intended to generate a lateral movement in respect of the initial optical image, thereby producing a shifted optical image and a reference optical image. The digital image detector captures the shifted optical image and the reference optical image in at least one digital image containing data relating to the lateral movement. The device also includes a processing component to calculate the optical power of the optical test system from the data relating to the lateral movement.
US11300468B2
A pressure-sensor device (1) comprises: —a pressure-sensitive component (5, 5a, 6), having a sensor body (5) that includes an elastically deformable membrane part (5a) and at least one detection element (6) suitable for detecting a deformation of the membrane part (5a); —a structure (2, 3) for supporting the pressure-sensitive component (5, 5a, 6), having at least one passageway (15) for a fluid of which a pressure is to be measured, the supporting structure (2, 3) comprising: —a supporting body (2) with respect to which the sensor body (5) is positioned in such a way that its membrane part (5a) is exposed to the fluid exiting the at least one passageway (15), the supporting body (2) having at least one through cavity (14), —at least one compressible element (20, 21), which is configured for compensating possible variations of volume of the fluid and which delimits at least in part at least one respective duct for the fluid (20a, 21a) having an inlet end and an outlet end. The supporting body (2) has a first body portion (2c) comprising a transverse wall (22) of the through cavity (14), defined in which is at least one first passage (23a-23b), and the passageway (15) for the fluid comprises the at least one duct (20a, 21a) of the at least one compressible element (20, 21) and the at least one first passage (23a-23b) of the through wall (22). The at least one first passage (23a-23b) has at least one respective inlet (23a) and at least one respective outlet (23b), at least one of the at least one inlet (23a) and the at least one outlet (23b) being in fluid communication with the at least one duct (20a, 21a). The at least one inlet (23 a) and the at least one outlet (23b) of the at least one first passage (23a-23b) are arranged so as to define a tortuous path for the fluid, the at least one inlet (23 a) and the at least one outlet (23b) being in particular arranged in positions staggered in a lateral direction.
US11300462B2
An embodiment is to provide a strain sensor fixing device and torque sensor using the same capable of preventing the sensor performance from being deteriorated, and preventing the device configuration from being upsized, and further capable of securely fixing the strain sensor to a structure. A fixing member includes a first end and a second end. The first end is provided with a projection which contacts a first structure and the second end contacts a first end of a strain body provided on the first structure. A screw is inserted into the first structure and screwed into a part of the fixing member between the first end and the second end.
US11300456B2
A thermocouple includes: a temperature measuring portion configured to measure an internal temperature of a reaction tube; a main body portion provided therein with a wire which constitutes the temperature measuring portion; and a cushioning portion attached to the main body portion at least in the vicinity of the temperature measuring portion, wherein the thermocouple is fixed to an outer surface of the reaction tube in a state in which the thermocouple makes contact with the reaction tube through the cushioning portion.
US11300446B2
Disclosed are an optical detection method and an optical detection apparatus for a fatigue state of a user, and an optical detection device, this application relates to the field of detection technology, and is for improving accuracy of detection of the fatigue state. An optical detection method includes: irradiating eyes of the user with an infrared light; obtaining an intensity of an infrared light reflected by the eyes of the user; and determining whether the user is in a fatigue state based on the intensity of the reflected infrared light.
US11300433B2
The present description includes a flexible sensor including a flexible substrate, a thermoelectric substrate formed on the flexible substrate, a first metal electrode that is formed on the flexible substrate and is connected to one end of the thermoelectric body, and a second metal electrode that is formed on the flexible substrate and is connected to another end of the thermoelectric body but spaced apart from the first metal electrode. The flexible sensor simply measures the temperature and the flow velocity with high accuracy. The change in temperature and flow velocity may be measured in real time. In addition, the flexible sensor may measure the temperature and the flow velocity of a fluid even when attached to a curved surface, and self-development is possible by the measurement.
US11300427B2
The invention relates to a method for checking a measurement supplied by a sensor (2) of a turbine engine, said method being implemented by a computer (5) of the turbine engine. The method comprises the processing steps of: acquiring a first value of the measurement; comparing an increment with an increment threshold; and transmitting a measurement to be processed to the processing interface (6), said measurement being selected so as to be: equal to the value of an estimation model for the received measurement, if the increment is higher than the increment threshold, or equal to the acquired first value of the measurement if the increment is lower than the increment threshold, the method then comprising additional processing steps.
US11300423B2
Provided is a communication management system for a surveying instrument. The system includes: a surveying instrument including a survey unit configured to survey a target, a control unit configured to control the survey unit, and a communication unit connected to a communication network; a management server capable of communicating with the surveying instrument; and a remote terminal capable of communicating with the management server, wherein the remote terminal makes maintenance settings for the surveying instrument and cancels the maintenance settings, and stores the maintenance settings and cancellation of the settings in the management server, the management server gives a notification to at least one of a user and an administrator that the surveying instrument is in a state requiring predetermined maintenance work according to the maintenance settings, and when the maintenance settings are canceled, stops the notification.
US11300422B2
An information provision apparatus comprises: a processor; and a memory storing instructions which, when executed by the processor, cause the apparatus to function as: an obtaining unit configured to identify a plurality of people and obtain registration information for each of the plurality of people; an information provision unit configured to, in order to cause information to be perceivably outputted from an output unit to the plurality of people, provide predetermined information to the output unit; and a selection unit configured to select the predetermined information, wherein the selection unit, in a case where there is a person for whom the registration information cannot be obtained, selects the predetermined information based on input information obtained via an input unit for the person for whom the registration information cannot be obtained.
US11300419B2
Aspects of the present disclosure include systems, methods, and devices to provide estimations of vehicular pick-up/drop-off zone (PDZ) availability. A request for vehicular PDZ availability at a location is received from a vehicular autonomy system of a vehicle. The request specifies an estimated time of arrival at the location. The PDZ availability at the location at the estimated time of arrival is estimated using a probabilistic model. A response to the request is generated based on the estimated PDZ availability. The response indicates the estimated PDZ availability. The response is transmitted to the vehicular autonomy system responsive to the request.
US11300413B2
A method of controlling flight of an unmanned aerial vehicle (UAV) includes collecting, while the UAV traverses a flight path, a set of images corresponding to different fields of view of an environment around the UAV using multiple image capture devices. Each of the multiple image capture devices includes one of the different fields of view. The method further includes extracting a set of feature points from the set of images and selecting a subset of feature points from the set of feature points to be stored based on a number of image capture devices that collect images including the subset of feature points to aid navigation of the UAV.
US11300411B2
A physical quantity detection circuit including a differential amplification circuit that differentially amplifies a signal pair based on a first signal containing a first physical quantity component and a first vibration leakage component and a second signal containing a second physical quantity component having a phase opposite the phase of the first physical quantity component and a second vibration leakage component having the same phase as the phase of the first vibration leakage component, an adder circuit that adds the signal pair, a first synchronous wave-detection circuit that performs synchronous wave-detection on a signal based on an output signal from the differential amplification circuit, a second synchronous wave-detection circuit that performs synchronous wave-detection on a signal based on an output signal from the adder circuit, a physical quantity detection signal generation circuit that generates a physical quantity detection signal based on an output signal from the first synchronous wave-detection circuit, and a vibration leakage signal generation circuit that generates a vibration leakage signal based on an output signal from the second synchronous wave-detection circuit.
US11300408B2
A non-Cartesian coordinate positioning machine is provided that comprises an extendable leg assembly for positioning a component such as a measurement probe within a working volume of the machine, and a constraint member associated with the extendable leg assembly for providing a predetermined part of the extendable leg assembly with substantially a same orientation relative to gravity for a same position of the component within the working volume. In a preferred embodiment, the orientation relative to gravity is maintained substantially constant, so that a plane defined by the predetermined part is substantially aligned with gravity, as the component is moved around the working volume.
US11300407B2
A method of evaluating flatness of a two-dimensional area of a surface of an unfinished workpiece prior to performance of a process step in which a prescribed operation is performed on the surface by a tool. A flatness value for the surface is calculated and used either to allow or to disallow the prescribed operation to proceed, and when allowed, uses the flatness value for parameter adjustment.
US11300403B2
A coding disc having a first surface and a second surface opposite to the first surface is provided. The coding disc includes a first aperture and a second aperture. The first aperture penetrates the coding disc from the first surface of the coding disc to the second surface of the coding disc. The first aperture has a first width. The second aperture penetrates the coding disc from the first surface of the coding disc to the second surface of the coding disc. The second aperture has a second width. The second width of the second aperture is different from the first width of the first aperture.
US11300399B2
A device comprises a permanent magnet, a magnetic field sensor, and an evaluation circuit. The permanent magnet has a body extending along a path, wherein in a movement travel region the permanent magnet has a continuous north pole and a continuous south pole and is magnetized in such a way that the magnetization direction along the path rotates continuously around the path. The permanent magnet is arranged in an inner spatial region and the at least one sensor is arranged in an outer spatial region, wherein in cross section perpendicular to the path the inner spatial region and the outer spatial region are separated from one another by an outwardly convex line. The magnetic field sensor is configured to detect the magnetic field generated by the permanent magnet. The evaluation circuit is configured to determine the position of the permanent magnet using the detected magnetic field.
US11300398B2
A strain gauge includes a flexible substrate, resistors each formed of a film that includes Cr, CrN, and Cr2N, and a functional layer formed of a metal, an alloy, or a metal compound, the functional layer being in a lower surface of the resistors. The resistors include a first resistor formed on or above a predetermined surface of the substrate; a second resistor of which a grid direction faces a different direction from the first resistor, the second resistor formed on or above the predetermined surface of the substrate or a surface parallel to the predetermined surface; and a third resistor formed on or above a surface adjacent to the predetermined surface of the substrate.
US11300389B1
A rear slip base plate for a round carrying a guidance and control unit payload, which round is launched from a rifled launch tube. To prevent the guidance and control unit payload from also being rapidly spun with the round, the slip base plate unit mechanically isolates the guidance and control unit payload from the round spin rate.
US11300387B2
A frame for a linear shaped charge. In examples, the frame comprises: a first plate having a first surface; and a second plate having a second surface. The frame is configurable between an un-collapsed state and a collapsed state. In the un-collapsed state, there is a void for receipt of explosive material, with the first surface as a first side of the void, the second surface as a second side of the void, and the first surface angled relative to the second surface by an angle within the void of greater than 180°. In the collapsed state the void is at least partly collapsed.
US11300386B2
A ballistic material is made from spunlace nonwoven fibers mechanically entangled into a woven ballistic fabric. The spunlace nonwoven may comprise low denier fibers providing for a highly dense ballistic product.
US11300383B2
A guidance system for a projectile having a mid-body. The guidance system having a mid-body semi-active laser seeker. The seeker has an objective lens assembly and a sensor array that reads laser energy and transmits data to determine the direction of the laser energy. A glint management unit is connected to mid-body in such a manner that glint laser energy is prevented from passing to the objective lens assembly and sensor array so as to enhance determination of the location of the target.
US11300378B2
An interruptible electronic trigger system for firearms includes a trigger unit comprising an electromagnetic actuator operably coupled to the firing mechanism and a programmable trigger microcontroller. The actuator is changeable between a non-powered unactuated position and powered actuated firing position. Upon detecting user initiated trigger activity, the trigger microcontroller transmits a shot initiated signal to an adaptive optics unit of a fire control targeting system mounted to the firearm when the trigger activity exceeds a preprogrammed trigger setpoint. A targeting microcontroller returns a shot authorization signal to the trigger microcontroller after performing ballistics computations based on sensor input and displaying a corrected reticle on the optics unit sight for user visual alignment with the target. Multiple trigger setpoints may be programmed to confirm continued intent to fire. The trigger microcontroller may deactivate the actuator and permit manual firing when preprogrammed maximum trigger force/displacement limits are exceeded.
US11300363B2
A heat sink assembly for a cage for a field replaceable computing module includes a heat sink, a thermal interface material (TIM), and an actuation assembly. The heat sink includes fins and a mating surface positioned at a base of the fins. The TIM includes a first surface that is coupled to the mating surface of the heat sink and a second surface that is opposite the first surface. Thus, the second surface can engage a heat transfer surface of a field replaceable computing module installed adjacent the heat sink. The actuation assembly includes a rotational cam. When the rotational cam is in a first position, the second surface of the TIM contacts the heat transfer surface of the computing module. When the rotational cam moves to a second position, the second surface of the TIM is moved a distance away from the heat transfer surface of the computing module.
US11300354B2
An appliance includes an outer wrapper and an inner liner that form a structural cabinet having an insulating cavity defined between the inner liner and the outer wrapper. An elliptical insulation port is defined within the outer wrapper, wherein the elliptical insulation port is configured to allow passage of a cylindrical insulation conduit when the insulation conduit is positioned at an oblique angle relative to the structural cabinet. An insulation material is disposed within the insulating cavity. A sealing cap covers the elliptical insulation port, wherein the sealing cap includes a protrusion that extends at least partially into the insulating cavity.
US11300345B2
A dewar for storing a cryogenic fluid features an inner vessel configured to store the cryogenic fluid and an outer vessel having an outer upper head and an outer lower head. The outer upper and lower heads are joined so as to define an interior chamber of the dewar. The inner vessel is positioned within the interior chamber of the outer vessel so that an insulation space, which is evacuated of air, is defined between the inner and outer vessels. A neck extends between the inner vessel and a central region of the outer upper head. The outer upper head and neck are configured so that the central region permanently deforms without breaking the neck when excessive shock loads are applied to the dewar.
US11300343B2
An icemaking system includes a circulation circuit configured to circulate icemaking solution, at least one icemaker provided in the circulation circuit, a cooling mechanism, a first detector and an adjuster. The icemaker includes a cooling chamber and a scraping mechanism. The cooling chamber has an inflow port and an exhaust port of solution, and the cooling chamber allows the solution to flow in the cooling chamber. The scraping mechanism scrapes ice generated on an inner surface of the cooling chamber. The cooling mechanism cools the solution in the cooling chamber. The first detector detects whether the inflow port of the cooling chamber has an ice nucleus. The adjuster adjusts a cooling temperature of the solution in accordance with a detection result of the first detector.
US11300342B2
An electronic expansion valve (EEV) controller allows a user to drive the stepper motor of EEVs. Thus, the EEVs toggle between an open position or a closed position. The EEV controller includes a housing, a portable power supply, a motor driver printed circuit board (PCB), a power switch, a directional switch, and a motor connector. The housing is used to protect and hold in place the motor driver PCB, the portable power supply, the power switch, the directional switch, and the motor connector. The portable power supply is used to provide electrical energy to the motor driver PCB and to the stepper motor of EEVs through the motor connector. The power switch allows a user to manually turn on or off the EEV controller and the stepper motor. The directional switch is used to toggle the stepper motor between a clockwise rotation or a counter-clockwise rotation.
US11300335B2
A refrigeration apparatus (1) includes a main refrigerant circuit (2) including a positive displacement compressor (4), a condenser (6), an expansion valve (8), and an evaporator (10), through which a refrigerant circulates successively in a closed loop circulation, a lubrication refrigerant line (18) connected to the main refrigerant circuit (2) between the condenser (6) and the expansion valve (8) or to the condenser (6), in which circulates a portion of the refrigerant of the main refrigerant circuit (2) and connected to the compressor (4) for lubrication of the compressor (4) with the refrigerant. The lubrication refrigerant line (18) includes, upstream from the compressor (4): a throttle valve (20) adapted to vary the lubrication refrigerant flow entering the compressor (4), a downstream pressure detector (30) configured to measure refrigerant pressure (P3) downstream the throttle valve (20) and upstream the compressor (4).
US11300334B2
Various examples include a device for increasing the heat yield of a heat source comprising: a heat sink; a heat pump with a condenser and an evaporator; and the heat source. The heat sink includes a heat sink feed and a heat sink return providing thermal coupling to the heat source with a heat exchanger. The heat source includes a heat source feed and a heat source return for thermal coupling to the heat sink with the heat exchanger. The condenser of the heat pump is thermally coupled to the heat sink feed to dissipate heat to the heat sink. The evaporator of the heat pump is thermally coupled to the heat source return downstream of the heat exchanger to absorb heat.
US11300326B2
A solar tracker system comprising a plurality of on sun trackers and a plurality of off sun tracker. Each tracker is selectively adjusted to achieve a desired power output of the solar power plant system in an example.
US11300317B2
A grease duct assembly is employed in a commercial kitchen. The grease duct assembly includes multiple sections that are connected together and sealed. Each section includes a double wall construction that forms a central conduit and an annular space that extends between an inner wall and an outer wall. Shredded insulation is directed into the annular space and compressed therein.
US11300315B2
A system for packing and assembling a flexible duct that includes a sleeve. The sleeve includes a tubular vapor barrier and an insulating layer within the vapor barrier and includes a central cavity. Further, the sleeve is radially compressed and rolled along an axial direction. The system also includes an air core sized to fit within the central cavity of the insulating layer. The air core includes a sheet that blocks fluid flow therethrough and a structural support coiled within the sheet and the air core is flattenable and not within the rolled sleeve.
US11300312B2
A method for regulating a conditioning apparatus includes a heating/cooling device and a ventilation device which generates a flow of air toward the heating/cooling device in order to direct it toward a room to be conditioned. The method includes the step of switching on the conditioning apparatus in a switch-on instant, the step of activating the heating/cooling device and the ventilation device, the step of determining a commutation instant, and the step of driving the ventilation device so that, until the previously determined commutation instant, the ventilation device is stationary or rotates at a maximum speed equal to a certain speed of the ventilation device.
US11300305B2
A ventilation system includes a main housing defining an internal region and a blower contained within the internal region. The ventilation system is positioned adjacent to a room of a building structure and is configured to draw air out of the room to provide ventilation. The ventilation system further includes a grille secured relative to the main housing using an attachment feature.
US11300302B2
An air-conditioning system includes a heat source unit, an air conditioner connected via piping to the heat source unit and configured to perform heat exchange between water supplied by the heat source unit and indoor air, a water circulation device for circulating the water between the heat source unit and the air conditioner, and an air-conditioning control device. The air-conditioning control device controls the heat source unit to lower temperature of the water flowing into the air conditioner, in accordance with an increase in an indoor humidity, and controls the water circulation device to lower temperature of the water flowing from the air conditioner back to the heat source unit, in accordance with an increase in an indoor temperature.
US11300297B2
A hot tub including a hot tub basin with a plurality of seats formed therein, the hot tub basin configured to hold and recirculate water, a housing surrounding the hot tub basin, and one or more fire fixtures provided proximate an upper portion of the hot tub basin to selectively produce open flame.
US11300292B2
A method facilitates operation of an incinerator for solid fuel. The incinerator includes a device for separating ash from flue gas. The method includes collecting ash deposits originating from the flue gas, resulting in collected ash. To improve the flowability of the ash collected, the method further includes introducing a powdery additive material including i) clay and ii) calcium carbonate into the flue gas. At the location where the additive material is introduced, the flue gas has a temperature of at least 700° C. The additive is introduced with a rate R of at least 0.1 times the mass of ash in the stream of flue gas.
US11300291B2
A burner housing, comprising: an internal cartridge housed in an external housing; wherein the internal cartridge defines a plurality of ports selected from the group consisting of: an inlet cooling fluid port, an outlet cooling fluid port; a burner port; particle injection port; a cooling fluid circuit defined by and/or disposed in the internal cartridge and/or the external housing; and wherein the internal cartridge is made of a first material and the external housing is made from a second material.
US11300280B2
A lamp has a mechanism for allowing rotational slippage between a lamp body and an electrical connector when an applied torque is too large. This prevents damage during rotational coupling of the lamp, via the electrical connector, to a socket.
US11300277B2
The present disclosure relates to an assembly component, a lamp and a method of manufacturing an assembly component. The assembly component includes a first element and a second element, the first element includes a first main body and a first elastic engaging portion which are connected to each other; the second element includes a second main body and a second engaging portion; the second main body has a moving space; a bottom wall of the moving space forms a clamping surface, the second engaging portion is connected to a side wall of the moving space, the first elastic engaging portion is clamped between the second engaging portion and the clamping surface, and the clamping surface limits the first elastic engaging portion in an outward direction.
US11300274B2
An anti-loosing structure includes a first buckle element and a second buckle element. The first buckle element has a first substrate and a clamping portion disposed on the first substrate. The second buckle element has a second substrate, an embedding portion disposed on the second substrate, and an anti-loosing block. The embedding portion is made of an elastic material, the anti-loosing block is movably disposed in the embedding portion, and is configured to cause the embedding portion to be elastically expanded. The embedding portion is configured to be inserted into the clamping portion, causing the embedding portion to connect to the clamping portion by interference fitting.
US11300273B2
A dual-color light string comprising a first insulated electrical wire cord, a second insulated electrical wire, two light-emitting diode devices (LED devices) and transparent glue. The first insulated electrical wire is partially exposed to form a first soldering section. The second insulated electrical wire is partially exposed to form a second soldering section. The two LED devices are respectively electrically connected to the first soldering section and the second soldering section, and the directions of bias of the two LED devices from the first soldering section to the second soldering section are opposite to each other; The transparent glue covers the two LED devices, the first soldering section and the soldering section, extends to partially cover a first insulating layer of the first insulated electrical wire and a second insulating layer of the second insulated electrical wire.
US11300262B2
Methods, systems and devices associated with an electronic candle are disclosed. One example includes an electronic candle includes an outer shell including a through-hole, a light-emitting assembly including a flame sheet configured to protrude through the through-hole, an inner shell positioned within the outer shell, and a self-locking device positioned within a cavity of the inner shell. The self-locking device is configured to operate in (1) a locked state when a switch locks a spring in a compressed state and (2) an unlocked state when the switch releases the spring to be in a relaxed state. The electronic candle also includes a bottom case such that the bottom case is enclosed within the outer shell when the self-locking device is in the locked state and the bottom case is exposed to an external environment beneath the outer shell when the self-locking device is in the unlocked state.
US11300259B1
A downlight module with an extendable lens may have a heat sink module, a top (inner) cylinder, a bottom (outer) telescopic cylinder, a telescopic holder, a fixed lens, and the extendable lens. The top (inner) cylinder may be attached to a bottom-portion of the heat sink module. The bottom (outer) telescopic cylinder may be operatively linked to the top (inner) cylinder, such that the bottom (outer) telescopic cylinder is movable up or down. The fixed lens may be fixedly positioned within an internal cavity of the bottom-portion. The extendable lens may be located within the bottom (outer) telescopic cylinder that is translatable. The telescopic holder may be a sleeve that fixedly attaches to an exterior of the bottom-portion and covers all of the fixed lens and the top (inner) cylinder. The bottom (outer) telescopic cylinder may extend beyond the telescopic holder. A LED light source may be included.
US11300256B2
A lighting system is described herein. The lighting system includes a plurality of lighted strip assemblies coupled together. Each lighted strip assembly includes a flexible transparent housing including a housing cavity extending between a first open end and an opposite second open end and an LED light assembly positioned within the housing cavity and extending between the first open end and the second open end. The LED light assembly includes a plurality of LED light pods, with each LED light pod including a predefined number of LED lights. A connector assembly is coupled between adjacent lighted strip assemblies. The connector assembly includes a first connector cavity configured to receive a first adjacent lighted strip assembly and a second connector cavity is configured to receive a second adjacent lighted strip assembly.
US11300253B2
A portable LED spotlight comprises a main light, a connecting frame, side light assemblies and a base is provided. Slots are formed in two sides of the connecting frame. Positioning pins are disposed at the bottoms of the slots. Mounting plates matched with the slots are disposed on the side light assemblies which are connected to the connecting frame through the mounting plates. Each mounting plate includes a connecting block. Grooves allowing the positioning pins to be clamped in the each mounting plate are formed in the connecting blocks. Contacts are disposed on two sides of the grooves. A rotary knob is disposed on the base.
US11300252B2
Illumination devices are described. Illumination devices may be for use with eyewear capable of being worn on a face of a user. In one embodiment, an illumination device may comprise a battery assembly having a battery housing and a battery connector. The battery assembly may be configured to be worn by the user. The illumination device may also comprise a light assembly having a light source coupled by a wire to a light connector. The light connector may be capable of being electrically coupled to the battery connector. The light assembly may be configured to be coupled to the eyewear. The illumination device may also comprise a hinge coupling hingedly coupling the light connector to the battery connector. The hinge coupling may have a closed configuration in which the light connector is electrically coupled to the battery connector. The hinge coupling may have an open configuration in which the light connector is not electrically coupled to the battery connector.
US11300239B2
An appliance includes a panel having a raised landing outwardly extending from a first surface of the panel. A vacuum port is disposed on the raised landing. A system of channels is disposed over the first surface of the panel and outwardly extends therefrom. The system of channels substantially covers the first surface of the panel. The first surface of the panel is covered with a filter member that covers the system of channels. The raised landing, and vacuum port thereof, is fluidically coupled to the system of channels at multiple connecting locations.
US11300229B2
A stuffing box assembly for a valve includes a stuffing box and a packing module. The packing module carries one or more seals to engage with the stuffing box and a valve stem extending through the stuffing box. The packing module is able to be installed into, and removed from, the stuffing box as a single assembly. A valve stem can be formed with an integral ball on one end for engaging with a valve seat. The seals of the packing module create a fluid-tight seal against the valve stem and the stuffing box to inhibit fluid leakage through the stuffing box.
US11300226B2
A two-way or four-way water faucet dispenses near-boiling water on demand but has a safety interlock. A control valve assembly is attached to the faucet. The interlock uses two disks pressed into contact, each having a single projecting sector. One disk is fixed to the valve body. The other disk, fixed to the handle, slides against the first. The disks must be pulled apart by sliding the handle while it is being turned to superimpose the sectors and turn the control valve, connecting the faucet to the vented near-boiling water supply. A reed switch inside the fixed sector is activated by a magnet inside the rotatable sector and activates a near-boiling water pump.
US11300219B2
A variable-capacity compressor control valve is configured for easily regulating the opening degree of an in-valve release passage, and thus can effectively reduce internal circulation of refrigerant within the compressor and effectively improve the operation efficiency of the compressor. An in-valve large-opening release passage with a relatively large opening degree, which is used during the compressor actuation time, and an in-valve small-opening release passage with a relatively small opening degree, which is used during both the compressor actuation time and the normal control time (i.e., Pd→Pc control time), are formed using different passages.
US11300217B2
A cartridge valve for a faucet that includes a housing; a stem adapter at least partially received in the housing and comprising a body defining a slotted hole, which extends in a longitudinal direction, and a threaded hole, which extends in a radial direction; a stem received in the slotted hole and having a central portion that defines a threaded hole; and a screw threaded to the threaded hole of the stem and the threaded hole of the stem adapter to rotatably couple the stem to the stem adapter at a first predetermined frictional resistance in response to rotation of the stem relative to the stem adapter.
US11300216B2
A medical cleaning valve (or cleaning valve) may be configured to provide cleaning functionality to fluid (e.g., air and water) channels of an endoscope. Many embodiments described herein may include a cleaning valve (or valve) that is appropriate for single-use and therefore may be disposable. Accordingly, the valve may be made from a limited number of parts and materials, e.g., to limit its cost and/or manufacturing complexity. For example, multiple seals may be integrally formed with a valve stem. In another example, the valve may have an interface member, which may combine and simplify the functionality of a number of components, such as by connecting the valve stem to a valve well, sealing an opening to a lumen in the valve stem, and/or biasing the valve stem into a position relative to the valve well.
US11300215B2
A valve body and a control valve including such a valve body, the valve body including an inlet, an outlet, a valve port defined therebetween, and a plurality of discrete flow channels extending between the inlet and the valve port to distribute fluid flow to the valve port in a manner that equalizes the velocity of fluid at the perimeter of the valve port. The plurality of discrete flow channels includes (i) one or more first flow channels arranged to direct a first amount of the fluid flow to a front portion of the valve port, (ii) one or more second flow channels arranged to direct a second amount of the fluid flow to a rear portion of the valve port, and (iii) one or more third flow channels arranged to direct a third amount of the fluid flow to one or both side portions of the valve port.
US11300208B2
A rotary shaft sealing assembly having a rotatable shaft, a seal housing having a groove bore located radially outward of and facing the rotatable shaft, and a sealing element in sealing contact with the shaft and groove bore. The sealing element having seal body first and second ends and tangs extending axially from the seal body first end. A shelf member has an outer groove wall and a shelf defining an inner groove wall. The inner and outer groove walls providing axial support to the sealing element in certain conditions of assembly and operation. The seal housing or the shelf member providing restraints, with a portion of the restraints in circumferential alignment with the tangs and blocking rotation of the sealing element. The shelf, located radially between the shaft and the restraints, blocks and prevents loss of the restraints.
US11300207B2
A seal member interposed between a first member and a second member. The seal member includes a seal main body attached to one of the first member and the second member, and a protection cover attached to the seal main body, and the seal main body has a seal lip having contact with or close to the other one of the first member and the second member, a bent portion formed on one end of the metal ring of the seal main body is in contact with an outer-periphery portion of the protection cover, and the seal main body is in contact with a part of the protection cover in the axial direction, and the part is located at a position different from the outer-periphery portion.
US11300199B2
A non-pressurized accessory gearbox for an aircraft includes: a housing, one or more gears disposed within the housing, an input rotating member to receive input from a main rotor gearbox via a shaft connected to the one or more gears, and one or more output rotating members in communication with the one or more gears. The gearbox is configured to utilize splash lubrication for moving a lubrication fluid within the housing.
US11300197B2
The differential device measuring tool measures an inflow amount of lubricating oil flowing into a housing space through a communication hole during the rotation of a differential case having a case main body in which the housing space and the communication hole are formed and a bearing boss having a through-hole protruding from the case main body and communicating with the housing space. The measuring tool has a collecting portion and a deriving portion. The collecting portion does not interfere with the rotating differential case in the housing space in which the differential gear mechanism is not housed, and has a recess opening and collects the lubricating oil flowing into the housing space through the communication hole. The deriving portion is inserted through the through-hole of the bearing boss and have a deriving flow channel. The deriving flow channel communicates with the recess, and extends to the outside.
US11300190B1
A gear assembly includes a first gear having a first hub surrounded by a first plurality of teeth. The first plurality of teeth each define a respective first contact region. The gear assembly includes a second gear having a second hub surrounded by a second plurality of teeth. The second plurality of teeth are adapted to mesh with the first plurality of teeth at the respective first contact region in order to drive a respective load in a first direction. The first hub and the first plurality of teeth include respective zones defining a respective elastic modulus. A three-dimensional distribution of the respective physical size and the respective elastic modulus of the respective zones is optimized such that a fluctuation of mesh stiffness along the respective first contact region is at or below a first predefined threshold.
US11300185B2
An actuator includes a ball screw, a rod provided at least partially within the ball screw, a ball nut, a ball nut restraint, a first biasing member disposed at least partially between a proximate end of the rod and a proximate end of the ball screw, and a second biasing member disposed at least partially between a distal end of the ball nut and an inner surface of the ball nut restraint.
US11300182B2
A side portion for a chain link of an energy guiding chain. The side portion has at its ends a respective overlap region which, for limiting pivotal movement, are provided with corresponding abutment surfaces and with a pivot axis, that is to say a first overlap region having first abutment surfaces and a second overlap region having second abutment surfaces. For damping of the pivotal movement, disposed in front of at least each first abutment surface is a spring lip which is resiliently deformable about a bending axis parallel to the pivot axis. The spring lip has an end region which is axial with respect to its bending axis, for coupling in the kinetic energy which is transmitted to said spring lip in the position of installation by the second abutment surface, that corresponds to the first abutment surface, of the second overlap region of the adjacent chain link.
US11300175B2
A method for operating a drivetrain of a motor vehicle having at least one centrifugal pendulum, in which the centrifugal pendulum comprises at least one primary part rotatable about an axis of rotation, at least one secondary part movable relative to the primary part, and at least one damping medium by which relative movements are hydraulically dampened between the primary part and the secondary part, wherein at least one temperature of the damping medium is calculated by an electronic calculating device of the drivetrain with the aid of a mathematical model.
US11300174B2
A damping valve device having a support with a circumferential groove in which a radially expandable annular element together with a flow surface forms a restriction, which restriction transitions from an open position to a restriction position depending on the flow velocity of a damping medium, and the maximum expansion position of the annular element is determined/limited by a stop. The annular element moves in direction of the open position with a delay when the flow velocity decreases by means of a dead time element.
US11300165B2
Electromagnetically-operated coupling device for selectively connecting and disconnecting a first rotating member and a second rotating member in a driveline of a vehicle is disclosed, wherein the first and the second rotating members are coaxial with each other and rotatable about a same axis of rotation. The coupling device comprises: an engagement sleeve provided with a control disk made of a ferromagnetic material, the engagement sleeve being axially slidable between an engaged position and a disengaged position; and a control system for controlling the sliding movement of the engagement sleeve between said engaged and disengaged positions. The control system comprises a pair of magnetic coils which are placed on opposite sides of the control disk, coaxially therewith, and are arranged to be selectively activated by an electric current to generate a magnetic force acting on the control disk to axially move the control disk, and therefore also the engagement sleeve, in either directions. The control system further comprises an elaboration unit for controlling activation and deactivation of the magnetic coils based on the axial position of the engagement sleeve.
US11300164B2
A control device includes: an engagement mechanism having a first engagement element and a second engagement element; and an actuator that generates a thrust that brings the first engagement element and the second engagement element close to each other when the engagement mechanism is engaged. The control device performs engagement with the thrust of the actuator when a differential rotation speed of the engagement mechanism is less than a predetermined value. In the control device, a parameter indicating an operating state of the actuator is detected, a target differential rotation speed is calculated in accordance with a value of the detected parameter, and the differential rotation speed is controlled to the calculated target differential rotation speed.
US11300162B2
A joint assembly (10) including a female member (12), a male member (40) and a retaining member (60). The female member has a first axial end (18), a second axial end (20) and a cylindrical body portion (14) extending between the first axial end and the second axial end having a splined radially inner surface. The male member has a first axial end portion (42), a second axial end portion (46), and a splined tubular portion (44) extending between the first axial end portion and the second axial end portion. The retaining member (60) includes an annular portion and a plurality of attachment features defining an aperture. The second axial end portion of the male member has a circumferential groove (48) on the outer surface thereof. The second axial end portion of the male member extends through the aperture of the retaining member and the attachment features extend into the groove of the male member.
US11300152B2
A spindle nut retainer is used with a spindle with a flat portion on its threaded end. The flat portion interrupts the threads on the threaded end. A washer with a mating flat portion is slidably mounted over the threaded end and a nut is removably threaded to the threaded end of the spindle against the washer to set the preload on bearings. The nut retainer overlays a plurality of the corners of the nut and engages the threaded portion of the spindle with tangs. A majority of the tangs are flexed or bent to remain in biased contact with the threads on the spindle. Some of the tangs are located over the flat portion and remain unbent. The tangs resist rotation of the nut by engagement with the flat portion where it meets the threads.
US11300149B2
The present invention provides a floating nut, a battery assembly and a vehicle. The floating nut comprises a limit box defining a cavity located therein and a nut body which comprises an axially extending body and a flange radially extending from one end of the body, wherein the size of the flange is configured to adapt to fit within the cavity; and an outer contour of the flange is configured in the shape of a parallelogram, and the parallelogram is configured to have diagonal lines of unequal lengths. The floating nut, the battery assembly and the vehicle of the present invention have the advantages such as being simple in structure, easy to manufacture and convenient for installation, can be used in a limited space, and can reduce the risk of failure.
US11300138B2
A modular adaptive performance fan may be provided for use in ventilation and cooling application. The modular adaptive performance fan may include an outer shroud, an inlet shroud, an inner hub, an impeller, a plurality of stator vane inserts, a diffuser cone, and a drive system. The modular adaptive performance fan may be configured to provide different performance and noise values desirable for different applications. Different characteristic performance curves with different BEP may be obtained by changing the geometry of the fan through the use of modular components.
US11300135B2
A variable stator vane includes: a stator vane body which includes a radial end surface forming a clearance between the radial end surface and an outer peripheral surface of an inner casing; a rotation shaft which is rotatable so that an angle of the stator vane body with respect to a flow direction of a main stream of a working fluid is varied and which is connected to the radial end surface; and a curved surface portion which is formed on a vane surface adjacent to the radial end surface protruding radially outward from a circumference of the rotation shaft. A curvature radius of the curved surface portion is gradually decreased with distance away from the rotation shaft.
US11300133B2
A turbocharged device including a turbocharger, a first sensor in operable communication with the turbocharger and configured to output a first signal representative of a first attribute of the turbocharger, and a controller in operable communication with the first sensor. Where the controller is configured to calculate a first preliminary surge score based at least in part on the first signal, and calculate a first weighted surge score based at least in part on the first preliminary surge score and a first weighting factor configured to express the relative significance of the first preliminary surge score.
US11300131B2
A radial load of a drive shaft is supported by only a plurality of bearingless motors. Maximum values of the radial load acting on the plurality of bearingless motors are not uniform. The bearingless motor, the maximum value of the radial load acting on which is the largest, has a greater maximum value of supporting magnetic flux generated to generate an electromagnetic force for supporting the radial load, compared with the bearingless motor, the maximum value of the radial load acting on which is the smallest. This configuration allows a reduction in size of a rotary system including a load and a drive shaft in an electric motor system.
US11300127B2
An electric oil pump includes a motor part having a shaft; a pump part that is driven by the motor part via the shaft and discharges oil; and a control part configured to control an operation of the motor part. The motor part includes a rotor, a stator, and a motor housing in which the rotor and the stator are accommodated. The pump part includes a pump rotor attached to the shaft and a pump housing having a housing part in which the pump rotor is accommodated. The control part includes an electronic component and a board having a surface on which the electronic component is mounted. The board is disposed outside the stator in a radial direction and within a range of the motor part in the axial direction, and the surface of the board is disposed to face the stator and extends in the axial direction.
US11300119B1
A pulsatile fluid pump system for driving a fluid pump assembly includes a reciprocating linear motor having a magnet and a coil, the magnet moving in relation to the coil, the coil having an electrical input. The pulsatile fluid pump system further includes a controller system having an electrical output coupled to the electrical input of the coil, and the controller system is configured to execute a waveform program defining an electrical waveform at the electrical output. The waveform program is configured to control operation of the linear motor by modification of a feature, selected from the group consisting of amplitude, frequency, shape, and combinations thereof, of the electrical waveform at the electrical output. The waveform program is further configured to accept a set of user-specifiable parameters defining the performance of the linear motor and to modify the electrical waveform in response to such parameters.
US11300116B2
Hydraulic cylinders and methods of fabricating hydraulic cylinders, including long-stroke rolling diaphragm cylinders with any stroke length. In some embodiments, the cylinders are manufactured to have a stroke length to bore diameter (“stroke-to-bore”) ratio optionally greater than 1:1. Various embodiments are suitable for use in a passive hydraulic body-powered wearable robot, for example.
US11300113B2
A system for retaining a valve assembly in a cavity formed in a cylinder body of a compressor includes a ring having a through-hole positioned adjacent to the cavity and a cover partially inserted inside a through-hole of the ring. The cover and the ring can slide relative to each other. The position of the cover relative to the cylinder body can be adjusted by tightening a cover retainer. The cover applies a downward force on the valve assembly via a cage. The downward force is used to compress a seal located between the valve assembly and the cylinder body. A seal is positioned between the ring and the cover. The seal remains squeezed when the cover and the ring slide relative to each other. The system can be used to convert a jackbolt cage-cover assembly and may not require significant machining of the cavity to provide a surface-finish with a suitable roughness for a sealing surface.
US11300109B2
The present disclosure relates broadly to an energy apparatus comprising a flywheel assembly, drive means operatively coupled to the flywheel assembly, and an energy generator operatively coupled to the flywheel assembly via extraction means. The drive means includes biasing means connected to an actuator arranged to provide stored energy in the biasing means. The apparatus also comprises transmission means coupled between the flywheel assembly and the biasing means wherein release of stored energy from the biasing means provides a driving force which effects rotation of the flywheel assembly which gains momentum. The extraction means is arranged for rapid extraction of the momentum of the flywheel assembly. The energy generator generates electricity from the rapidly extracted momentum of the flywheel assembly.
US11300105B2
A wind turbine (1) comprising a tower (2) and a nacelle (3) mounted on the tower (2) is disclosed. A movable container (39) is mounted on a lower part of the nacelle (3) or suspended below the nacelle (3), the movable container (39) housing a hoisting mechanism for hoisting and/or lowering the movable container (39) and for hoisting and/or lowering wind turbine components (9, 10, 11).
US11300097B2
A wind turbine blade apparatus at least includes a wind turbine blade body, wherein a serration portion is disposed on at least on a part of a trailing edge of the wind turbine blade body, the serration portion having a saw-teeth shape where a mountain portion and a valley portion are arranged alternately in a blade longitudinal direction, and wherein a chord-directional cross section of the wind turbine blade body along a chord direction is formed to have an airfoil shape at any position in a region from the mountain portion to the valley portion.
US11300091B2
A method and system for operating a vehicle that includes a plurality of engine starting devices and an internal combustion engine is described. In one example, the method determines whether or not to inhibit automatic engine stopping so that a lifespan of an engine starting device may be extended. In one example, the inhibiting is based on a ratio of an actual total number of engine starts generated via the engine starting device to an actual total distance traveled by the vehicle since the engine starting device was installed.
US11300082B2
A fuel filter element, which may be selectively arranged in a filter housing and may separate in the filter housing an untreated space communicating with an inlet and a return line of the housing from a treated space communicating with an outlet of the housing, may include at least one end disk, and at least one closure element, which in an operationally ready state of the fuel filter may close off the return line. The closure element may protrude eccentrically axially away from the at least one end disk. The closure element may have a seal on a surrounding surface and that, in the operationally ready state, may be in contact with a surface of the return line. In the operationally ready state, a portion of the closure element may be located in a filter chamber of the filter housing and another portion of the closure element may be located in the return line.
US11300081B1
An engine intake bypass system includes: an inlet pipe that supplies air, which passes through a throttle valve, to an intake manifold via a supercharging device along a first path, and directly supplies the air having passed through the throttle valve the intake manifold after bypassing the supercharging device along a second path; a bypass duct disposed in the second path to receive the air from the inlet pipe and deliver the air to the intake manifold in parallel; and a bypass valve installed to interrupt the air supplied to the bypass duct.
US11300080B2
A dual chamber fuel tank protector valve has a transversely oriented divider defining a plurality of apertures for fluid flow between a first port and a second port. Each chamber has a seal disk therein. The first seal disk is normally biased to an open position by a first biasing member. The second seal disk is normally biased to a closed position by a second biasing member having a preselected biasing force set to a preselected pressure differential that allows movement to its open position before the first seal disk moves to its closed position. When the first seal disk and the second seal disk move to their respective closed positions, the direction of movement is toward one another.
US11300078B2
A rocket catapult assembly for an ejection seat may comprise a drive motor, a metering tube, a first cartridge, and a second cartridge. The metering tube may include an outer wall having a gas pervious section and a gas impervious section. The drive motor may be configured to translate the metering tube and align the gas pervious section or gas impervious section with a first cartridge and a second cartridge to produce a desired thrust of the rocket catapult assembly.
US11300077B2
A thrust reverser may include a frame, an actuation arrangement, a reverser door pivotally coupled to the frame, and a deployable fairing pivotally coupled to the frame, wherein the deployable fairing is configured to move away from a central axis of the thrust reverser to provide clearance for one of more thrust reverser pivot doors to rotate into a deployed position.
US11300076B2
A propulsion unit includes a nacelle, a turbojet engine, and a thrust reverser having gratings provided with movable thrust reversal gratings arranged around an annular duct for fresh air from the turbojet engine. The propulsion unit further includes actuators arranged around the annular duct and each actuator has a front end attached to the turbojet engine and a rear end which translates movable rear covers and gratings for opening, in the annular duct, radial passages which receive said gratings. The propulsion unit further has lifting points that are arranged around the annular duct for lifting the turbojet engine. At least one of the lifting points is formed on a beam for attaching an front end of an actuator.
US11300066B2
An internal combustion engine (ICE) includes a crankshaft, a cylinder head defining in part a variable combustion chamber of the ICE, a direct fuel injector mounted on the cylinder head, a power source, an electric turning machine (ETM) rotating the crankshaft, an absolute position sensor providing an indication of an angular position of a rotor of the ETM, and an engine control unit (ECU) operatively connected to the absolute position sensor. The ECU controls a delivery of electric power from the power source to the ETM based on the angular position of the rotor of the ETM and causes the direct fuel injector to inject fuel directly in the combustion chamber at a time selected based on the angular position reached by the rotor of the ETM.
US11300061B2
A method for engine braking on a type III valvetrain diesel engine comprises, on a first downstroke of a reciprocating piston, deactivating a normal intake lift profile on a first intake valve to implement a deactivated intake profile. Before a first upstroke of the reciprocating piston completes, a late intake valve closing lift profile is actuating on a second intake valve and beginning an engine brake lift profile on a first exhaust valve. On a second downstroke of the reciprocating piston, the engine brake lift profile on the first exhaust valve is completing and a normal exhaust lift profile is deactivating on a second exhaust valve to implement a deactivated exhaust profile on the second exhaust valve. Before a second upstroke of the reciprocating piston completes, a second engine brake lift profile is beginning on the first exhaust valve.
US11300055B2
The invention relates to a method (E) for detecting the ignition of a turbine engine combustion chamber, the method (E) comprising the steps of: receiving (E11) a first measurement of the exhaust gas temperature downstream from the combustion chamber, before an attempt to ignite said combustion chamber; receiving (E12) a temperature threshold; receiving (E13) a secondary detection criterion; updating (E14) the received temperature threshold as a function of the secondary detection criterion received; receiving (E15) a second measurement of the exhaust gas temperature, after the attempt to ignite the combustion chamber; comparing (E16) the updated temperature threshold with the difference between the first and second exhaust gas temperature measurements; and determining (E17) the state of ignition of the combustion chamber.
US11300053B2
A flame arrestor system includes a heat exchanger through which a cooling gas flow stream is directed. A zone adjacent the heat exchanger is susceptible to possible flame and through which the cooling gas flow stream is directed. A flame arrestor containing a passage-structure matrix is disposed between the zone and the heat exchanger to quench flame from entering the heat exchanger.
US11300052B2
A swirl mesh lean direct injection concept for distributed flame holding for low pollutant emissions and mitigation of combustion instability. The invention further relates to a new method for flame holding with least pressure drop and flame temperature, in gas turbine engine combustors, wherein the liner of the combustor is partially or fully replaced with a “swirl mesh”. The invention has lean direct injection for fuel distribution over several points in gas turbine combustors along with swirl arrangement for air injection which provides low pollutant emission and low combustion instability.
US11300043B2
An internal combustion engine having a turbocharger with variability at the compressor inlet, and a turbocharger. An internal combustion engine having a turbocharger, and a turbocharger, are described. A device which both performs a change in the cross section of the compressor inlet and brings about an adjustment of the exhaust gas recirculation rate is arranged in the region of the compressor inlet. As a result, the turbocharger is of space-saving and low-cost construction in the compressor inlet region.
US11300032B2
An abnormality detection apparatus calculates an actually supplied electrical energy defined as the integrated value of electrical power actually supplied to the electrically heated catalyst over a specific period from the time when the supply of electrical power to the electrically heated catalyst is started and a target electrical energy in the specific period, and further calculates, from these integrated values, an accomplishment parameter relating to the ratio of the actually supplied electrical energy to the target electrical energy. The abnormality detection apparatus detects an abnormality of the electrically heated catalyst by comparing the accomplishment parameter with a specific threshold. The abnormality detection apparatus is configured to set the specific threshold according to the temperature of the electrically heated catalyst at the time when the supply of electrical power is started.
US11300028B2
An after-treatment exhaust gas mixer for mixing the exhaust gas with a reducing agent, such as a diesel exhaust fluid for selective catalyst reduction, comprises a mixing chamber through which the exhaust gas circulates, from an inlet to an outlet, and a reducing agent sprayer, able to spray a reducing agent into the mixing chamber. The mixing chamber comprises a pipe that is rectilinear along an axis and the sprayer is positioned in the upstream part of the rectilinear pipe and oriented so as to spray in the downstream direction substantially parallel to the axis.
US11300026B2
A skip fire engine controller and method of control is described wherein during transitions from a first firing density to a second firing density, a firing density and a pumping density are separately set so as to balance the conflicting demands of (a) torque control, (b) Noise, Vibration and Harshness (NVH), (c) air flow through the engine and (d) air-fuel ratio.
US11300015B2
A valvetrain for a type II engine comprises a valve bridge, a switching rocker arm, a center capsule, a first auxiliary rocker arm, and a first auxiliary capsule. The selectively switching rocker arm is configured to switch configurations to transfer a first valve actuation profile from a first overhead cam lobe to the valve bridge center point and to transfer a second valve actuation profile from a second overhead cam lobe to the center point. The center capsule is configured to switch between an active state and a lost motion state. The first auxiliary rocker arm is configured to transfer a first auxiliary valve actuation profile from a third overhead cam lobe to the valve bridge first valve mounting area. The valvetrain can further comprise a second auxiliary rocker arm and a second auxiliary capsule.
US11300003B2
An unducted thrust producing system has a rotating element with an axis of rotation and a stationary element. The rotating element includes a plurality of blades, each having a blade root proximal to the axis, a blade tip remote from the axis, and a blade span measured between the blade root and the blade tip. The rotating element has a load distribution such that at any location between the blade root and 30% span the value of ΔRCu in the air stream is greater than or equal to 60% of the peak ΔRCu in the air stream.
US11299996B2
A turbine vane, a turbine, and a gas turbine capable of reducing thermal stress are provided. The turbine vane may include an airfoil including a leading edge and a trailing edge, an inner shroud disposed at one end of the airfoil to support the airfoil, an outer shroud disposed at the other end of the airfoil to support the airfoil and configured to face the inner shroud, a first cooling passage and a second cooling passage configured to extend in a height direction thereof, and a first passage bending part configured to connect the first cooling passage and the second cooling passage, and the first passage bending part is positioned inside the inner shroud or the outer shroud.
US11299995B1
A vane arc segment includes an airfoil fairing that has first and second fairing platforms and a hollow airfoil section. A spar has a spar platform adjacent the first fairing platform and a hollow spar leg that extends from the spar platform and through the hollow airfoil section. The hollow spar leg has an internal passage for receiving cool air there through, a clevis mount, and a pin fairing. The clevis mount is distal from the spar platform and protrudes from the second fairing platform. The clevis mount includes first and second prongs with aligned holes. A pin extends through the aligned holes. The pin fairing extends over the pin between the first and second prongs for guiding the cooling air around the pin. There is a support platform adjacent the second fairing platform. The pin locks the support platform to the spar leg.
US11299994B2
A first-stage stator vane for a gas turbine includes: a first portion partially defining an airfoil which includes a pressure surface, a suction surface, and a trailing edge; and a second portion positioned at a leading-edge side of the airfoil with respect to the first portion, the second portion having a recess portion or a protruding portion. The recess portion or the protruding portion has a pair of side wall surfaces, and an angle formed between the pair of side wall surfaces is less than 90 angular degrees.
US11299993B2
A turbomachine includes a shroud and a rotor, which includes first and second blades. A first blade tip and a second blade tip respectively include a base and a first layer. The second blade tip also includes an abrasive second layer layered over the respective first layer. The first layer has a lower material hardness than the shroud. The second layer has a lower thermal stability than the shroud and the first layer. The rotor performs a grind operation and, subsequently, a post-grind operation. The second layer, in the grind operation, contacts and removes material from the shroud, and wears away, thereby revealing the first layer of the second blade tip for the post-grind operation. The first layer of the first blade tip is spaced apart with at least some radial clearance from the shroud in the grind and post-grind operations.
US11299991B2
The present embodiments set forth a blade including an airfoil including an outer tip having a floor, a leading edge and a trailing edge, a concave pressure sidewall and a convex suction sidewall extending axially between corresponding leading and trailing edges and radially between the floor and the tip cap. The airfoil further includes a tip cap extending from the floor of the outer tip and coextensive with the pressure sidewall and suction sidewall and around the leading edge and trailing edge. The tip cap includes a squealer tip configuration including a suction side tip cap portion and a pressure side tip cap portion. The suction side tip cap portion and pressure side tip cap portion extend unequal distances above the floor providing for cooling fluid flow out of the tip cap.
US11299986B2
A method for assessing an optimal acid injection rate in the process of hydrocarbon formation stimulation. The method comprises evaluating an anisotropic diffusion coefficient by pulsed gradient NMR, introduction of a semi-empirical correction based on comparison of the downhole conditions with the library of laboratory experiments where such corrections were measured, extrapolation of the library data to the real downhole conditions. The improved values of the diffusion coefficients are applied in determining wormhole regime conditions that are optimal in terms of acid consumption per a unit of stimulated yield of the hydrocarbon.
US11299985B2
An acoustic receiver is provided. The acoustic receiver includes an optical vibrometer having an optical emitter and an optical receiver. The optical receiver is operable to emit an optical beam to a single point of reference on a conduit, and the optical receiver is operable to receive one or more reflections of the optical beam off of the single point of reference on the conduit, thereby detecting waves propagating through the conduit created by an acoustic transmitter. A processor is coupled with the optical emitter and the optical receiver. The processor is operable to: determine components of the waves created by the acoustic transmitter based on the one or more reflections of the optical beam; and determine a signal transmitted from the acoustic transmitter based on the components of the waves.
US11299983B2
A method and system are disclosed that provide chemical composition data of a fluid. The system includes a first downhole electro-opto-mechanical device to transmit microwave radiation through the fluid. The microwave radiation is generated by the first downhole electro-opto-mechanical device in response to a first light signal. A second downhole electro-opto-mechanical device receives the microwave radiation and generates a second light signal in response to the received microwave radiation. A light detection device is coupled to the second downhole electro-opto-mechanical device to generate an electrical signal in response to the second light signal. The electrical signal is indicative of the chemical composition of the fluid.
US11299980B2
A method for characterizing a hydraulic fracture treatment both operationally and in a subsurface formation includes inducing a pressure change in a well drilled through the subsurface formation. At least one of pressure and a time derivative of pressure is measured in the well for a selected length of time. At least one physical parameter of at least one fracture is determined using the measured pressure and/or the time derivative of pressure. A method of evaluating hydraulic fracturing treatment and operations by monitoring resonant structures present while fracturing. A method for characterizing hydraulic fracturing rate uses microseismic event count measured through the wellbore and its real-time implementation.
US11299978B2
System and methods for geosteering inversion are provided. A downhole tool's response along a path of a wellbore to be drilled through a formation is predicted over different stages of a downhole operation, based on each of a plurality of initial models of the formation. Each initial model represents a different number of formation layers over a specified range. The tool's actual response with respect to one or more formation parameters is determined, based on measurements obtained during a current stage of the operation. The actual response is compared with that predicted from each of the initial models. At least one of the models is selected as an inversion model, based on the comparison and a selection criterion. Inversion is performed for subsequent stages of the operation along the wellbore path, based on the selected model. The wellbore path is adjusted for the subsequent stages, based on the inversion results.
US11299974B2
An apparatus for gas and solids separation from down-hole fluids having an inner tube and an outer tube disposed about the inner tube. The annular region between the tubes contain a plurality of chambers, separated by fluid barriers. The chambers include an intake chamber to receive fluids from outside of the outer tube through an orifice, and processing chambers. Fluid communication between the intake and processing chambers is restricted to fluid flow through sets of tubes. Fluid communication between a lowermost processing chamber below the intake chamber and a lower processing chamber above the intake chamber is restricted to fluid flow through the inner tube. A block restricts fluid communication within the inner tube to other chambers above the intake chamber. Orifices in the inner tube of the processing chambers on either side of the block provide fluid communication across the block.
US11299972B2
This disclosure describes methods for remediating subterranean-formed metal-polymer complexes in wells in subterranean formations. In particular, these methods utilize a peracetic acid remediation mixture. The peracetic acid remediation mixture is injected into a subterranean formation adjacent to a well at a pressure below the fracture pressure of the formation. A sufficient contact time is allowed and then the peracetic acid remediation mixture is pumped from the subsurface. This has been shown to degrade, and thus remediate, polymer-containing, subterranean-formed metal-polymer complexes in shale formations.
US11299967B2
A method and system for a perforating gun having a box by pin perforating gun system using swaged down gun bodies. The box by pin perforating gun system may include a removable cartridge to hold a detonator with a switch and an insulated charge holder as an electrical feed-through.
US11299957B2
A combination of a coiled tubing string, a tubing plug, and a setting tool is provided. The tubing plug has an inner mandrel with a movable, first stop toward a first end and a fixed second stop at a second end. As the first stop moves toward the second stop first and second seal ramps cause first and second elastomeric seals to seal against an inner surface of the coiled tubing string, and anchor ramps cause expandable anchors to expand and engage the inner surface of the coiled tubing string.
US11299956B2
A completion pipe comprising a plug arrangement and a method for arranging a completion pipe in a well. The arrangement includes a disintegratable plug element arranged in a plug housing in a pipe string, a seal element arranged to seal between the plug element and the pipe string. The plug element is movable in the axial direction of the pipe string between a first position and a second position.
US11299955B2
Swell packers comprising swellable metal sealing elements and methods for forming a seal in a wellbore are provided. An example method includes providing a swell packer comprising a swellable metal sealing element; wherein the swell packer is disposed on a conduit in the wellbore, exposing the swellable metal sealing element to a brine, and allowing or causing to allow the swellable metal sealing element to swell.
US11299947B2
Apparatus (10) and method for removing a section of well tubing. A work string including a hydraulic tensioning device (14) and a section mill (12) a run in a rigless arrangement to provide continuous upward milling of the tubing (24) by raising the work string at a desired rate of progress. The hydraulic tensioning device (14) has a lower end (34) moveable longitudinally relative to the work string by application of fluid pressure in the work string to apply a weight on the section mill. The hydraulic tensioning device includes a self-correcting mechanism (30) to maintain the lower end at a position between a fully extended position and a fully retracted position to provide continuous milling of the tubing by the section mill at a milling rate matching the rate at which the work string is lifted. Embodiments are described for use in a rigless well abandonment procedure.
US11299940B2
A rotary latch release mechanism includes axially-aligned upper and lower rotary latch components carried on and rotationally coupled to upper and lower latch assemblies, respectively. The latch release mechanism is movable from an axially-latched position to an axially-unlatched position in response to relative rotation between the upper and lower rotary latch components. The latch release mechanism has a movable land surface that acts in response to relative axial displacement to induce the relative rotation required to release the latch. The latch release mechanism may be configured such that the axial movement of the movable land surface will cause the relative axial movement required to release the latch in combination with the required rotation. Accordingly, the rotary latch mechanism operates in response to externally-controlled axial movement of a movable land surface carried by the latch release mechanism, without requiring externally-induced rotation.
US11299934B2
A step stool includes an expandable tray assembly. The expandable tray assembly has a fixed tray panel and a movable tray panel coupled to the fixed tray unit for movement relative to the fixed tray unit. The movable tray panel is illustratively movable between a collapsed position, arranged above the fixed tray panel, and an expanded position, arranged adjacent to the fixed tray panel.
US11299928B2
A stile system to support a door or other types of panels is provided. The doors and/or panels may include frameless glass panes. The stile system may include a longitudinal channel into which the side of the door may be received and secured. The system may include a clamping assembly that may provide clamping forces onto the opposing lateral surfaces of the door within the longitudinal channel to secure it therein. The clamping assembly may be controlled by a controlling assembly in combination with the housing to provide inward forces to the clamping members to secure the panel. The stile system also includes a unitizing gasket configured to hold the elements of the clamping assembly in place during the system's assembly and use.
US11299927B2
An interlocking occupant step apparatus and method for a vehicle, includes a powered door, a powered occupant step, a kick sensor, and a controller having processing circuitry. While in an interlocking state, the processing circuitry detects a first gesture signal from the kick sensor, for example resulting from a kick, upon detection of the first gesture signal, controls operation of the powered occupant step to move the occupant step to an extended position, and controls operation of the powered door to move to an opened position. The processing circuitry detects a second gesture signal from the kick sensor, for example resulting from a lateral swing, the second gesture signal being for a second gesture different from the first gesture. Upon detection of the second gesture signal, the processing circuitry switches to a non-interlocking state.
US11299925B2
An oven door operating apparatus is provided. In one example, the oven door operating apparatus can comprise a first panel having a first plurality of grooves that traverse a side surface of the first panel. The oven door operating apparatus can also comprise a second panel having a second plurality of grooves that traverse a side surface of the second panel, wherein the side surface of the first panel faces the side surface of the second panel. Further, the oven door operating apparatus can include an oven door positioned between the side surface of the first panel and the side surface of the second panel. In one or more embodiments, the oven door can have a plurality of projections that extend from the oven door into the first plurality of grooves and the second plurality of grooves. Also, in various embodiments the first plurality of grooves and the second plurality of grooves can extend in a first direction and then turn to extend in a second direction.
US11299918B2
A vehicle door opening/closing device includes: door lock devices each installed in a door and including a latch mechanism and an open lever capable of transmitting a releasing operation force to the latch mechanism; a fully closing lock releasing member rotatably provided in the door and rotating based on the releasing operation force; cables whose both terminals are connected to the open levers and the fully closing lock releasing member and causing the open levers to rotate to a releasing operation positions from an initial positions; and lost motion mechanisms at least one of which is disposed on the fully closing lock releasing member side of the cables and that, when one of the open levers is bound at the releasing operation position, allow the remainder of the open levers to return to the initial position.
US11299916B2
A lock, in particular for a two-wheeler, comprises: a lock body; a hoop that is movable between an open position and a closed position; a latch that is movably supported at the lock body between a locked position in which it blocks the hoop in its closed position against a departure from the closed position and an unlocked position in which it releases the hoop; a sensor for detecting the latch position; and a movably supported lever. A coupling section of the lever is movement-coupled to the latch here. In addition, the lever is supported such that on a movement of the coupling section, a deflection section spaced apart from the coupling section carries out a movement that is greater in comparison therewith, with the sensor detecting the position of the deflection section of the lever to detect the latch position.
US11299908B2
Provided is a fence which can prevent a person from clambering over the fence while ensuring sufficient ventilation. The fence includes: a plurality of posts; a pair of plate members extending in a horizontal direction and spaced away from each other in a vertical direction; and a blocking member arranged in the space between the plate members for keeping a foot of a person from entering the space between the plate members to prevent the person from clambering over the fence, wherein a lower end of the blocking member is spaced upward from the plate member at a lower position, and defines a lower gap against an upper surface of the plate member at the lower position, the lower gap having such a dimension as to keep a tip of the foot of the person from entering the lower gap.
US11299904B2
A system for providing shade onto a surface is described herein. The system includes a canopy configured for engagement with, and aerial suspension by, a frame. The frame includes a plurality of sections configured for end-to-end alignment from a left end to a right end of the frame. Each section is configured to engage with any adjacent sections to form the frame. The ends of the frame are secured to the surface, thereby aerially suspending the canopy and providing shade to the surface.
US11299903B2
A prestress-free self-centering energy-dissipative tension-only brace, including a self-centering mechanism, an energy dissipation mechanism, a force-limiting energy-dissipative mechanism, a high strength steel cable, and a sleeve. The self-centering mechanism includes a sliding end plate, a spring, and a connection rod. One end of the spring is connected and fixed to the inner wall of the sleeve, and the other end of the spring is connected with the sliding end plate. One end of the connection rod is anchored at the center of the sliding end plate, and the other end of the connection rod passes through a fixed end of the spring. The energy dissipation mechanism includes rotating shafts, rotating wheels, friction plates, chains, and a cross-shaped connecting piece.
US11299892B2
A head for supports of raised floors includes a support body having an upper surface shaped as a cavity partially counter-shaped to receive a spherical cap; a protrusion emerging from the upper surface of the support body and having a threaded side wall; a tilting element having in its upper part a flat surface for supporting building elements and in its lower part a portion partially shaped like a spherical cap configured to be laid on the support body, the tilting element having a through hole configured to receive the protrusion; and a ring nut having an inner surface and an outer lateral surface, the inner surface being threaded to mesh with the threaded portion of the side walls of the protrusion, the outer lateral surface being shaped to abut against the inner surface of the through hole in the tilting element.
US11299891B1
Girts, systems incorporating girts, and methods of using girts are disclosed. In some embodiments, the girts are formed via an efficient metal stamping and folding process. The girts have a high mechanical strength, are easily manufactured, allow for water drainage and air circulation, improve thermal performance, decrease sound transmission, and reduce material, transportation and labor costs relative to traditional girts.
US11299888B2
A long structural member and a structural member complex that contain a fiber-reinforced resin having a simple reinforced structure, suppressing increase in molded article weight, and exhibiting high mechanical properties. The long structural member has a perpendicular cross-section formed in a U shape, has two of the corners on the inside of the U-shaped section reinforced by the fiber-reinforced resin, and has a triangular cross-section for each of the cross-sections of the two corners inside the reinforced U-shaped section.
US11299871B2
A method for testing for a possible water leak in at least a part of a water system, comprising: closing all known water usage taps (42) within the part of the water system to be tested; closing at least one stop cock (14) or valve of the water system to isolate the part of the water system from its replacement water source (12) (or sources), and any external replacement pressure source (or sources); and then a) detecting a first pressure P0 within the isolated part of the water system at a sensor (62, 48) connected to the part of the water system, waiting a period of time t and then detecting a second pressure within the isolated part of the water system at that sensor (62, 48); and b) releasing a volume of water VR from the water system out of the isolated part of the water system via a vent (42) in the isolated part of the water system, before then closing the vent (42), step b) further comprising detecting the pressures either side of that release at that sensor (62, 48); using the pressure drop caused by the approximately known or measured volume of water VR to enable an estimate of the relationship between change in pressure in the system and the volume of water released to be established, and based on the relationship between the change in pressure and the known release volume, calculating an estimate of the actual volume of the unknown water loss volume VL based upon the recorded pressure loss in the system in the known period of time t.
US11299859B2
Present embodiments relate to a railroad tie plate distribution apparatus and method therefore. The tie plate distribution apparatus which may be used in manual or automatic distribution modes in order to place tie plates on a railroad tie in a spaced apart sequence as the apparatus moves over a track being serviced. The tie plate distributor includes an actuator to feed tie plates on to a railroad track system being serviced.
US11299850B2
A process for converting lignocellulosic biomass to glucose or ethanol includes subjecting the lignocellulosic biomass to a SO2 pretreatment within the temperature range 110° C.-150° C. Good glucose yields have been achieved when the SO2 pretreatment is conducted for more than 90 minutes and when the total amount of SO2 available is greater than 20 wt % based on dry weight of lignocellulosic biomass.
US11299847B2
A clothing treatment apparatus and method thereof is provided. The clothing treatment apparatus according to an embodiment includes a main body formed with a space to accommodate clothing, a sprayer disposed inside the main body and configured to spray at least one of steam or air toward the clothing while the clothing is accommodated in the space, and a door connectable to the main body to open and close the space, wherein the door includes a first inlet to allow air from an outside to flow, a second inlet connectable to the first inlet and through which the air from the first inlet flows to the space while the second inlet is connected to the first inlet, and a shutter configured to selectively move toward the second inlet to close the second inlet and move away from the second inlet to open the second inlet.
US11299833B2
The present invention includes aligning ring guides disposed at opposite angles to each other to force the tubular knitted fabric to turn in a spiral direction allowing the wales or rows of stitches to rest at an angle with respect to the edge of the tube of fabric. This is the normal or resting state and position of the wales in a wash-tested sample or laundered garment. This is accomplished by a pair of add-ons for torque and skew reduction in a tubular knitted fabric, which includes a crossbeam and a pair of angled ring guide assemblies that depend from the crossbeam. Each angled ring guide assembly has a mount with a fixed portion and a movable portion, and further has a guide ring, with each angled ring guide assembly being disposed on the movable portion. The fixed portion contains a crescent-shaped slot, with the movable portion containing a peg that rides in the slot.
US11299832B2
Indigo-dyed garments are treated with an anti-ozone agent to prevent ozone-related degradation of the garments before laser finishing. Without treatment, the garments can exhibit color loss (e.g., color change or fading) from exposure to ozone in the atmosphere. The indigo-dyed garments with anti-ozone treatment can serve as base templates in a laser finishing process flow. The anti-ozone treatment of the base templates can include a rinse including an ascorbic acid or vitamin C constituent during a base preparation process. Then quantities of these base templates can manufactured and stored for periods of time without exhibiting ozone-related degradation effects.
US11299826B2
Provided is a tubular fabric that has a homogeneous structure along its outer circumference and excellent shape-stability and that is useful as hoses for transferring a fluid or powder or for protecting linear materials such as a wire, a cable, and a conduit, tubular filters, and medical base materials such as an artificial blood vessel. The tubular fabric includes a wall part that is woven by interlacing a warp yarn and a weft yarn and that has a double weave structure, a weft yarn in an outer layer and a weft yarn in an inner layer being not intersected with each other. The tubular fabric preferably has a circularity c of 0.8 or more and 1.2 or less, the circularity c being represented by the following equation of an outer diameter b perpendicular to an outer diameter a with respect to the outer diameter a, the outer diameter a being obtained by measuring a location corresponding to a fabric width A in weaving of the tubular fabric. Circularity c=a/b.
US11299824B2
A method for making carbon fiber in which the tensile strength of carbon fiber is increased without dehumidifying the ambient air that enters every oxidation oven in a multiple oxidation oven system. A positive effect on tensile strength is provided when ambient air entering only the first oven in a series of oxidation ovens is dehumidified. In addition, the ambient air entering the last oven is not dehumidified when one or more of the preceding oxidation ovens is operated with dehumidified air.
US11299823B2
A spinning apparatus includes a spinning cabinet extending in a vertical direction, a spinneret that includes a plurality of spinneret holes, is disposed on an upper end side of the spinning cabinet, and is configured to extrude a spinning dope from the plurality of spinneret holes into an interior space of the spinning cabinet, a first gas supply path connected to the spinning cabinet is configured to supply a first gas from above the spinneret to the interior space, allowing the first gas to come into contact with the spinning dope extruded from the plurality of spinneret holes, and a second gas supply path connected to the spinning cabinet is configured to supply a second gas having a higher temperature than that of the first gas from below the spinneret to the interior space, allowing the second gas to come into contact with the spinning dope extruded from the plurality of spinneret holes.
US11299820B2
Systems, methods, and devices of the various embodiments may provide a mechanism to enable the growth of a rhombohedral epitaxy at a lower substrate temperature by energizing the atoms in flux, thereby reducing the substrate temperature to a moderate level. In various embodiments, sufficiently energized atoms provide the essential energy needed for the rhombohedral epitaxy process which deforms the original cubic crystalline structure approximately into a rhombohedron by physically aligning the crystal structure of both materials at a lower substrate temperature.
US11299813B2
According to a method for manufacturing a hologram pattern of the present invention, the hologram pattern is applied to a metal plating layer (not a metal specimen). Accordingly, materials which can be plated are widely applicable. The hologram pattern, which becomes appeared in various colors depending on light and user's vision, can be formed with a simple process.
US11299811B2
An electrochemical reactor for use with a liquid electrolyte is capable of generating gaseous products. An electrically conducting porous layer that is hydrophilic on the catalyst side and hydrophobic on the gas side are utilized. These different surface properties promote the transport of product gases formed at the catalyst through the porous layer to the gas side. The catalyst is formed from a hybrid Cu2O—CuBr film that has a high selectivity for ethylene gas from reacting CO2 and water in an electrochemical cell.
US11299809B2
Disclosed is an electrolytic electrolysis device. According to an embodiment, the electrolytic electrolysis device includes: a tank in which a solvent is supplied through an inlet in a first side thereof, is stored therein, and then is discharged through an outlet in a second side thereof, and an electrolyte is input through an entrance formed in a third side thereof; an electrolysis part formed inside the tank and formed of multiple layers in which a plurality of mesh electrode parts and a plurality of diaphragm parts are alternately formed so that the electrolyte sequentially passes; and a discharge part in which a discharge hole is formed so that an electrolyzed gas in an upper portion of the electrolysis part is discharged.
US11299807B2
A surface-coated cutting tool in which a hard coating layer exhibits exceptional adhesion resistance and anomalous damage resistance is provided. This surface-coated cutting tool includes a tool body composed of a WC based cemented carbide or a TiCN based cermet; and at least one hard coating layer provided on a surface of the tool body, and; 1) the hard coating layer includes at least one complex nitride layer, 2) the complex nitride layer contains 0.001 to 0.030 atom % of chlorine, 3) in the complex nitride layer, an area ratio of longitudinal crystal grains having an aspect ratio equal to or greater than 2 occupying a longitudinal cross section is 50% or more, and 4) a layer thickness of the complex nitride layer is 0.2 μm to 20 μm.
US11299806B2
A method of coating particles includes dispensing particles into a vacuum chamber to form a particle bed in at least a lower portion of the chamber that forms a half-cylinder, evacuating the chamber through a vacuum port in an upper portion of the chamber, rotating a paddle assembly such that a plurality of paddles orbit a drive shaft to stir the particles in the particle bed, injecting a reactant or precursor gas through a plurality of channels into the lower portion of the chamber as the paddle assembly rotates to coat the particles, and injecting the reactant or precursor gas or a purge gas through the plurality of channels at a sufficiently high velocity such that the reactant or precursor a purge gas de-agglomerates particles in the particle bed.
US11299793B2
Provided is a steel sheet having excellent resistance to liquid metal embrittlement cracks and a method for manufacturing the same. The steel sheet includes, by weight %, 0.04% to 0.35% of C, 0.99% or less of Al+Si, 3.5% to 10% of Mn, 0.05% or less of P (excluding 0%), 0.02% or less of S (excluding 0%), and 0.02% or less of N (excluding 0%) with a remainder of Fe and other inevitable impurities, wherein the steel sheet comprises a microstructure comprising at least 10% of residual austenite, at least 60% of annealed martensite and 20% or less of alpha martensite and epsilon martensite, by volume fraction, and an average thickness of a Mn-depleted layer is at least 0.5 μm from a product surface.
US11299792B2
A non-oriented electrical steel sheet according to an embodiment of the present invention includes Ti at 0.0030 wt % or less (excluding 0 wt %), Nb at 0.0035 wt % or less (excluding 0 wt %), V at 0.0040 wt % or less (excluding 0 wt %), B at 0.0003 wt % to 0.0020 wt %, and the remaining portion including Fe and other inevitably added impurities, wherein a value of ([Ti]+0.8[Nb]+0.5[V])/(10*[B]) may be 0.17 to 7.8.
US11299786B2
Methods for predicting the response of prostate cancer to androgen deprivation therapy (ADT) using a gene signature of five genes (CSPG5, FKBP6, FOSB, STMN1, and TTC27) is provided. Also provided are sets containing specific binding molecules for each of CSPG5, FKBP6, FOSB, STMN1, and TTC27 and kits containing such sets.
US11299781B2
The present disclosure provides biochips and methods for making biochips. A biochip can comprise a nanopore in a membrane (e.g., lipid bilayer) adjacent or in proximity to an electrode. Methods are described for forming the membrane and insert-ing the nanopore into the membrane. The biochips and methods can be used for nucleic acid (e.g., DNA) sequencing. The present disclosure also describes methods for detecting, sorting, and binning molecules (e.g., proteins) using biochips.
US11299779B2
A method of identifying a polynucleic acid (PNA) is presented, including the steps of providing a PNA; modifying one or more nucleobases of the PNA by addition or removal of a hydrogen bonding partner, thereby altering the base pairing capacity of the one or more nucleobases; base pairing a complementary nucleic acid to the PNA, including base pairing to at least one modified nucleobase; identifying the sequence of the complementary nucleic acid at least at the position that is complementary to at least one modified nucleobase.
US11299774B2
A method for spatially tagging nucleic acids of a biological specimen, including steps of (a) providing a solid support comprising different nucleic acid probes that are randomly located on the solid support, wherein the different nucleic acid probes each includes a barcode sequence that differs from the barcode sequence of other randomly located probes on the solid support; (b) performing a nucleic acid detection reaction on the solid support to locate the barcode sequences on the solid support; (c) contacting a biological specimen with the solid support that has the randomly located probes; (d) hybridizing the randomly located probes to target nucleic acids from portions of the biological specimen; and (e) modifying the randomly located probes that are hybridized to the target nucleic acids, thereby producing modified probes that include the barcode sequences and a target specific modification, thereby spatially tagging the nucleic acids of the biological specimen.
US11299769B2
Provided herein are methods and compositions for the detection of target nucleic acids using target reporter constructs (TRCs) which comprise target sequences complementary to the target nucleic acid. Further provided are methods of replicating the TRCs using rolling circle replication and/or rolling circle amplification to produce replicated TRCs which can be detected using probe sequences within the replicated TRCs.
US11299765B2
Embodiments provided herein relate to methods and compositions for next generation sequencing. Some embodiments include the preparation of a template library from a target nucleic acid in contact with a surface, and sequencing the library on the surface.
US11299762B2
Motion detector comprising a flexible support (1,5) adapted to hold at least one object (6-9), a sensor (4) for measuring the displacement of said support (1) and processing means for differentiating the fluctuations of said support (1) from those induced by said object (6-9).
US11299754B2
Provided are a novel two-step gene targeting method and a nucleotide construct for gene targeting. The method can improve the gene targeting efficiency and accurately identify a target gene knock-out mutant. The method of the present invention comprises: firstly, efficiently replacing a target gene in a genome with a targeting box by homologous recombination, the targeting box consisting of a target gene activity variant, a marker gene and site-specific recombination sites; and secondly, resecting the targeting box by recombinase, leaving a site-specific recombination site on the target gene to generate a target gene knock-out mutant, and removing a recombinase expression vector from the knock-out mutant by using a counter selection marker in the recombinase expression vector.
US11299746B2
The present invention relates to Phytophthora capsici resistant Capsicum annuum plants wherein said resistance is conferred by a combination of two genes. The present invention further relates to the use of these genes for providing Phytophthora capsici resistant Capsicum annuum plants and proteins encoded by the present genes.
US11299743B2
Provided herein are genetic markers and a coding sequence associated with a low- or ultra-low anatabine trait in tobacco.
US11299732B2
Provided are compositions and methods for cleaving a DNA sequence in a cell. The methods involve comprising introducing into a cell a recombinant vector containing a clustered regularly interspaced short palindromic repeats (CRISPR) system. The system includes a CRISPR RNA (crRNA) targeted to a DNA sequence in the cell that is operatively linked to a promoter; and CRISPR-associated enzymes (Cas) 10, Cas6, and at least one Csm protein. The Cas 10 cleaves the DNA sequence only during transcription of the DNA sequence that is operatively linked to the promoter. Also provided are recombinant vectors for modifying cells, cells that contain the recombinant vectors and modifications introduced by them, and kits that include the modified vectors.
US11299730B2
Contiguity information is important to achieving high-quality de novo assembly of mammalian genomes and the haplotype-resolved resequencing of human genomes. The methods described herein pursue cost-effective, massively parallel capture of contiguity information at different scales.
US11299721B2
An acid phosphatase mutant, and method for preparing nicotinamide riboside by same. The mutant is a protein of the following (a), (b) or (c): (a) a protein, having an amino acid sequence shown in SEQ ID NO: 3; (b) a protein, derived from (a), having catalytic activity higher than an acid phosphatase parent having an amino acid sequence shown in SEQ ID NO: 2, obtained by substituting, deleting or adding several amino acids in the amino acid sequence shown in SEQ ID NO: 3, using nicotinamide mononucleotide as a substrate; (c) a protein, having catalytic activity higher than the acid phosphatase shown in SEQ ID NO: 2, having 90% or more homology with the amino acid sequence of the protein defined by (a) or (b), and using nicotinamide mononucleotide as a substrate. It is used to prepare nicotinamide riboside and the conversion rate can be 99%.
US11299698B2
The current subject matter includes methods, systems, articles, and techniques to deliver material to anucleate cells, such as red blood cells. Using a rapid deformation based microfluidic system, loading of red blood cells with macromolecules of different sizes has been shown. Although delivery to some mammalian cells, such as cancer cell lines and fibroblasts had been previously demonstrated using this technique, those designs were incompatible with RBCs that have dramatically different physical properties. Through the use of smaller constriction sizes, high speeds and different buffers successful delivery to red blood cells can be achieved. By enabling robust delivery to red blood cells in a simple, scalable manner, the current subject matter can be implemented in a diversity of applications that deliver material to study red blood cell diseases and/or use red blood cells as a therapeutic platform. Related apparatus, systems, techniques, and articles are also described.
US11299695B2
A beer making system may use direct steam injection during wort manufacturing. Steam may be added directly to the wort, and may be part of a recirculating mash system. The steam may be the primary mechanism for adding heat to the system, and may eliminate many problems that often occur when using conventional heating systems. A water reservoir may feed a stream generator, which may inject steam into wort during mashing or boiling steps. A controller may monitor temperature and other parameters, and may calculate the dilution of wort based on the water added through the steam injection and allow a brewing system to compensate for said dilution and still produce desired results.
US11299691B2
The present invention concerns a coolant, present as an emulsion in the form of a concentrate, for machining fiber-reinforced plastics and material combinations containing fiber-reinforced plastics and metals; furthermore, the present invention also concerns a coolant, present as a solution in the form of concentrate, for machining fiber-reinforced plastics.
US11299673B2
A liquid crystal (LC) medium comprising a polymerizable compound, a process for its preparation, its use for optical, electro-optical and electronic purposes, such as LC displays, including LC displays of the polymer sustained alignment (PSA) type, and LC displays, including PSA displays, comprising the LC medium.
US11299670B2
A composite particle including a core and a shell, wherein the core has at least one inorganic nanoparticle and the shell is made of vitrified glass, methods for obtaining thereof and uses thereof. The uses include a film having a host material and at least one composite particle and an optoelectronic devise including at least one composite particle or the film.
US11299666B2
The invention relates to the use of a non-ionic surfactant and an anionic surfactant for enhancing the injectivity of an injection well, wherein the non-ionic surfactant and the anionic surfactant are added to produced water, to form a reinjection stream which is injected into a subterranean formation by the injection well.
US11299661B2
One or more embodiments presently described are directed to drilling fluid compositions that include lubricants, methods for making drilling fluids, and methods for drilling subterranean wells utilizing the drilling fluids. According to one embodiment, a drilling fluid composition may include a base fluid including water, a weighting agent in an amount of from 0.1 weight percent (wt. %) to 75 wt. % relative to the total weight of the water-based drilling fluid, and a lubricant in an amount of from 1 wt. % to 10 wt. % relative to the total weight of the water-based drilling fluid. The lubricant may include one or more alkyl esters and a fatty acid blend including at least palmitic acid and stearic acid. The sum of the weight percent of the palmitic acid and stearic acid may be at least 50 wt. % of the fatty acid blend.
US11299657B2
A hot melt adhesive composition made from polypropylene copolymer or polypropylene impact copolymer, a polyolefin elastomer, a low density polyethylene, a tackifying resin, a plasticizer, and a nucleating agent. These adhesives are fast setting yet show an improved balance of mechanical properties making them useful for hygiene, construction, and packaging applications.
US11299655B2
A highly-dielectric, elastic structure includes an elastic body that is highly-dielectric and includes a polymer matrix that including 1000 pbw of a polydimethylsiloxane (PDMS) base and 100 pbw of a PDMS curing agent, and has a tensile strength of 0.1 to 10 MPa; and 22.4 pbw of carbon black that is surface-treated with octadecyltrimethoxysilane (ODTMS) in an amount of at least 0.707 mmol per 22.4 pbw of the carbon black, and that is dispersed in the polymer matrix and cured; and an adhesive electrode that is stretchable, that is disposed on the elastic body, and that includes a polymer adhesive including a 500 pbw of a thermosetting silicone-based polymer adhesive including a curable polymer and a curing agent; and a conductive filler comprising 500 pbw of silver particles and 4000 pbw of a carbonaceous material that is a multi-walled carbon nanotube that are dispersed in the polymer adhesive and cured.
US11299653B2
There are provided a composition having excellent adhesiveness and wettability, an adhesive film, a laminate, a method for producing a cured product pattern, and a method for manufacturing a circuit substrate. A composition for forming an adhesive film for imprinting, includes a compound 1 or a compound group 2; and a solvent, in which the compound 1 and the like is a compound decomposable into two or more compounds in a case where a polarity conversion group is treated, and at least one compound has a molecular weight of 30 to 400, and at least one compound has a molecular weight of 1,000 or more, the compound 1: a compound is a resin having a polymerizable group and a polarity conversion group, in which the resin has the polarity conversion group in at least a main chain or a side chain, the polarity conversion group is bonded to the main chain of the resin via a linking group in a case where the polarity conversion group is provided in the side chain, and the number of atoms constituting a chain of the linking group is 8 or more; and the compound group 2: a compound that has a polymerizable group and does not have a polarity conversion group, and a compound that does not have a polymerizable group and has a polarity conversion group.
US11299651B2
Curable cyanoacrylate compositions are reported that comprise cyanoacrylate and a thermoplastic polyurethane (TPU) components. Such compositions are toughened cyanoacrylate compositions exhibiting long term viscosity stability when stored for prolonged periods at room temperature (25° C.). TPU components are reported having structural units in which at least one of the structural units has the formula —O—R1—O—Ar—O—R2—O—, wherein Ar is a C6-C20 aromatic group with at least one aromatic ring; R1 is a C2-C10 alkyl group; and R2 is a C2-C10 alkyl group. The thermoplastic polyurethane (TPU) component may be present in the curable cyanoacrylate composition from about 1 wt % to about 40 wt %, for example from about 2 wt % to about 30 wt %, such from about 3 wt % to about 20 wt %, suitably from about 5 wt % to about 10 wt %, based on the total weight of the composition.
US11299646B2
An inkjet-printing-base process for depositing functional materials, for example PZT, on a substrate, in various instances platinized silicon. Substrate templating (via SAMs) and material deposition are both performed by an inkjet printing process. Additionally, a composition to be used as a SAM precursor ink which is a thiol in a solvent mixture, wherein the composition can be 1 dodecanethiol in a solvent mixture of 2-methoxyethanol and glycerol.
US11299642B2
A composition, method, and system for directly printing and creating complete functional 3D electronic circuits and devices without any thermal or laser post-processing treatment, by using at least Triphenylamine (TPA) as a powder binding agent. The composition can have mechanical characteristics that allow it to be melted and extruded on a structure, and electrical properties that allow it to function as at least one of a conductor, insulator, resistor, p-type semiconductor, n-type semiconductor, or capacitor.
US11299637B2
A paint system comprising a first component and a second component wherein said first and second components are separate compositions, wherein said first component is a removable paint composition comprising: (i) an organic solvent component comprising or consisting of one or more organic solvent(s); (ii) a polymeric component comprising a polymeric binder; (iii) a pigment component; and (iv) optionally one or more acid(s), and wherein said second component is a remover composition for removing said first component from a surface of a substrate wherein said remover composition comprises: (i) water and (ii) a base.
US11299630B2
The present invention relates to a biomaterial fabrication process for the manufacture of a collagen based fabric for an aligned collagen fiber network.
US11299626B2
The invention relates to the use of at least one prepolymer in a composition which includes: a matrix of at least one transparent semi-crystalline polyamide, and optionally at least one additive, for improving the crystallisation kinetics and reducing the warping of the composition while preserving or improving the transparency properties thereof as well as the mechanical properties thereof, in comparison with the same composition without a prepolymer, wherein the composition does not contain a nucleating agent.
US11299621B2
Embodiments herein relate to a polymer film comprising an anti-blushing composition in a blend comprising polyethylene terephthalate (PET) and polybutylene terephthalate (PBT); wherein the blend contains at least 50 wt. % of PBT; wherein the anti-blushing composition comprises a phosphorus containing compound but excludes certain phosphorus compounds; and wherein the anti-blushing composition is configured to prevent blushing in the polymer film laminated directly to a metal substrate sheet and exposed to steam at a temperature of 260° F. for 90 minutes.
US11299620B2
The present invention relates to an epoxy resin composition (A) containing an epoxy resin represented by the following formula (1): and an epoxy resin represented by the following formula (2): wherein in formula (2), n represents an integer of from 0 to 2, wherein a content of the epoxy resin represented by formula (1) is from 0.01 to 0.99% by weight, and relates to an epoxy resin composition (B) containing a curing agent in an amount of from 0.01 to 1000 parts by weight relative to 100 parts by weight of the epoxy resin composition (A).
US11299615B2
The present invention provides a thermoplastic resin composition which includes: A-1) a first copolymer including a first conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, and an aromatic vinyl-based monomer unit, wherein the first conjugated diene-based polymer has an average particle diameter of 0.05 to 0.2 μm; A-2) a second copolymer including a second conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, and an aromatic vinyl-based monomer unit, wherein the second conjugated diene-based polymer has an average particle diameter of 0.23 to 0.5 μm; B) a third copolymer including an alkyl (meth)acrylate-based monomer unit and an aromatic vinyl-based monomer unit; and C) a plasticizer having a viscosity of 700 to 10,000 cP, wherein the plasticizer is included at 0.3 to 5 wt %. The thermoplastic resin composition is excellent in all of transparency, impact resistance, and flowability.
US11299613B2
A peroxide-curable ethylene copolymer composition comprising (A) a crosslinkable ethylene/alpha-olefin copolymer, (B) an effective amount of triallyl phosphate (TAP), (C) an organic peroxide; and, optionally, (D) a supplemental polymer; wherein the (A) crosslinkable ethylene/alpha-olefin copolymer is made by copolymerizing ethylene and an olefin-functional comonomer in the presence of a molecular catalyst useful therefor. Also provided are a cured product made from the composition, methods of making and using same, and articles containing same.
US11299612B2
Polypropylene polymer compositions are disclosed that can be formulated to have excellent transparency properties in conjunction with excellent impact resistance properties. The polypropylene polymer compositions are heterophasic compositions containing a first phase polymer combined with a second phase polymer. The first phase polymer is a polypropylene and alpha-olefin copolymer while the second phase polymer is also a polypropylene and alpha-olefin random copolymer. The first phase polymer contains ethylene in an amount less than 5% by weight and is present in an amount greater than the second phase polymer. The second phase polymer has elastomeric properties.
US11299611B2
The present disclosure provides a composition comprising: (A) a polypropylene polymer; (B) a polyolefin elastomer; (C) an amino alcohol compound having the formula (I) defined herein; and (D) an additive component. The present disclosure also provides an article made from the composition.
US11299608B2
Disclosed is a thermoplastic resin composition designed to, even when containing a filler, reduce a trade-off between stiffness and impact resistance to achieve a balance between impact resistance and stiffness, a method for producing the same, and a molded body. The thermoplastic resin composition is obtained by blending a polyolefin resin, a polyamide resin containing an inorganic filler, and a modified elastomer having a reactive group that reacts with the polyamide resin, wherein the polyolefin resin has a number-average molecular weight of 350,000 or more, and the polyamide resin has a structure in which a hydrocarbon group interposed between adjacent amide bonds in a main chain has 5 or less straight chain carbon atoms. The molded body is composed of the thermoplastic resin composition. The method for producing the thermoplastic resin composition includes melt-kneading a polyolefin resin and a melt-kneaded product of a polyamide resin and a modified elastomer.
US11299602B2
The invention relates to silane mixtures comprising a silane of the formula I (R1)y(R2)3-ySi—R3—(S—R4)n—Sx—R5 (I) and a silane of the formula II (R1)y(R2)3-ySi—R3—S—R4—S—R3—Si(R1)y(R2)3-y (II) where the molar ratio of silane of the formula I to silane of the formula II is 15:85-90:10. The silane mixture according to the invention can be prepared by mixing the silanes of the formula I and silanes of the formula II.
US11299598B2
A phenolic resin foam has a density of 30 kg/m3 to 80 kg/m3, a closed cell ratio of 85% or more, and reaches a total amount of heat release of 8 MJ/m2 in a time of 20 minutes or more in a heat release test performed using a cone calorimeter.
US11299590B2
The present invention relates to new biopolymer, i.e. bioorganic nylons incorporating peptidic blocks obtained by a process of polymerization of amino peptidic blocks. The process of the invention comprises the steps of mixing amino peptidic blocks with or without a diaminoalcane and reacting the mixture according to polycondensation with a diacyl chloride in homogeneous or heterogeneous media.
US11299589B2
Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt
Processes for preparing a polyamide, a polyamide material obtained by such processes, a nylon salt to be used therein, and processes for making the nylon salt are disclosed. The processes for preparing the polyamide include a direct solid state polymerization process. The salt used herein is a granulate material, prepared by a process, comprising spraying an aqueous solution comprising a diamine and a dicarboxylic acid dissolved in an aqueous medium, or an aqueous slurry comprising a diammonium dicarboxylate salt dispersed in an aqueous medium directly obtained from such an aqueous solution, onto or in a fluidized bed of diammonium dicarboxylate salt particles, while evaporating the aqueous medium, thereby forming a granulate salt material.
US11299586B2
The embodiments herein relate to a fluorinated ether polymer which is capable of forming coatings with stain resistance, anti-fingerprint and anti-scratching properties. The polymer may be cured with multiple measures, therefore it has a variety of applications in coating and ink industry. The fluorinated ether polymers of the embodiments herein may be added into coating formulations to decrease the surface energy of resulting coatings. It is also feasible that the fluorinated ether polymers of the embodiments herein are used as the main resin component in coating formulations. The embodiments herein also relates to a method for manufacturing the polyester resin, and the use of the polyester resin in industries.
US11299585B2
Provided is a method for producing an oligocarbonate polyol devoid of aromatic groups and phenolic functions, comprising a step of polycondensation by transesterification of monomers (A1) and/or dimers (A2) and of diol monomers (B1) and/or of triol monomers (B2), in a particular molar ratio, in order to obtain an oligocarbonate polyol having a molar mass of less than 5000 g/mol and at least two hydroxyl-type chain ends, the monomer (A1) corresponding to the following formula: (A1) and the dimer (A2) corresponding to the following formula: (A2) as well as the oligocarbonate polyol that can be obtained by this method and the polycarbonate that can be obtained by reacting this oligocarbonate with a polyisocyanate.
US11299580B2
Solvents that are suitable for use with polyurethane-polyurea based rheology modifying agents of the type which, in the past, have generally been formulated as solids or viscous liquids. The present solvents enable the rheology modifying agents to be prepared and formulated in a liquid or solution form more suited to prepare coating formulations that include polyurethane-polyurea based rheology modifying agents. The present solvents are N-alkyl substituted caprolactams, including N-methyl caprolactam, N-ethyl caprolactam, N-butyl caprolactam, and mixtures thereof, which are aprotic, non-toxic, have good solvency for polar groups such as those found in polyurethanes and polyureas, are thermally stable, and have high boiling points and low vapor pressure.
US11299578B2
A self-restoring polyurethane-based polymer obtained by polymerization of a composition containing an aromatic disulfide diol represented by Chemical Formula, HO—Ar1—S—S—Ar2—OH, an alicyclic polyisocyanate, and a polyol. Ar1 and Ar2 each are independently a substituted or unsubstituted C6-C30 arylene group. The composition satisfies Equation, 0.1≤M[disulfide]/M[OH]. M[disulfide] is a total mole number of the aromatic disulfide diol in the composition, and M[OH] is a total mole number of the aromatic disulfide diol and the polyol in the composition.
US11299569B2
The present invention provides a composition for 3D printing, a process for preparing the same and an article thereof. By the solidifying method of UV irradiation, 3D printing is implemented. During said implementation, there is no need of high temperature heating, thus energy consumption is reduced, and there is no need for special solvent, thus harm to the environment is reduced. Meanwhile, the present invention uses micro-nano powder as the main material and polymer resin as adhesive, and at the same time, adds irradiation sensitizer. After electron beam irradiation, the polymer resin forms three-dimensional crosslinked network, thereby the strength, heat resistance and chemical resistance are improved after resin adhesion. Additionally, the present invention, by the addition of UV crosslinking agent, and by UV irradiation, cross-links the unsaturated resin after extrusion in 3D printing to form three-dimensional network structure, thus greatly improves the heat resistance, chemical resistance and mechanical strength of the shaping material, and makes the unsaturated resin have broader application prospects in 3D printing material.
US11299564B2
The present invention relates to a liquid composition comprising at least one dialkyl peroxide, in liquid form at ambient temperature, at a content comprised within a range of from 75 to 77% by weight relative to the total weight of the composition, and at least one mineral oil with viscosity greater than 15 mPa·s, measured at a temperature of 10° C. and at a shear rate of 1000 s−1. Furthermore, the invention relates to the use of said composition to modify the melt rheology of the polypropylene.
US11299559B2
A modified conjugated diene-based polymer and a rubber composition including a modified conjugated diene-based polymer are disclosed herein. In some embodiments, a modified conjugated diene-based polymer includes a functional group derived from a modification initiator at one terminal and a functional group derived from a modifier represented by the Formula 2 or Formula 3 at the other terminal, wherein the modified conjugated diene-based polymer having a unimodal molecular weight distribution, and a polydispersity index of 1.0 to less than 1.7. The modified conjugated diene-based polymer prepared by continuous polymerization and having remarkable processability, narrow molecular weight distribution and excellent physical properties.
US11299547B2
Presented herein, in certain embodiments, are compositions comprising monoclonal binding agents that specifically bind to the extracellular domain of cMET and uses thereof.
US11299541B2
The present disclosure relates to compositions, for treating interleukin 5 (IL-5) mediated diseases, and related methods.
US11299530B2
SIRPalpha-CD70 fusion proteins are provided. Accordingly, there is provided a SIRPalpha-CD70 fusion protein comprising a single amino acid linker between the SIRPalpha and the CD70. Also there is provided a SIRPalpha-CD70 fusion protein in a form of at least a homo-trimer. Also provided are polynucleotides and nucleic acid constructs encoding the SIRPalpha-CD70 fusion protein, host-cells expressing the SIRPalpha-CD70 fusion protein and methods of use thereof.
US11299524B2
A construct composed of a Kinesin-derived Angiogenesis Inhibitor peptide and one or more carrier moieties and/or stabilizing moieties is provided as are methods for inhibiting angiogenesis and treating a disease or condition characterized by excessive vascularity.
US11299521B2
The present disclosure relates to a novel polypeptide having an activity of exporting 5′-inosine monophosphate, a microorganism comprising the same, a method for preparing 5′-inosine monophosphate using the same, and a method for increasing export of 5′-inosine monophosphate.
US11299517B2
Provided herein are immunogenic compositions containing recombinant viruses capable of inducing protection in poultry against both Marek's disease virus (MDV) and Newcastle disease virus (NDV). Such viruses incorporate nucleic acids for expressing at least one MDV antigen, such as glycoprotein B, and antigenic portions thereof, in a recombinant NDV genome.
US11299514B2
The present disclosure discloses an antimicrobial peptide AS-hepc3(48-56) of Acanthopagrus schlegelii and method thereof. A molecular formula of the antimicrobial peptide AS-hepc3(48-56) is C48H86N24O10S3, and an amino acid sequence of the antimicrobial peptide AS-hepc3(48-56) is SEQ ID NO: 01.
US11299507B2
The present invention relates to the technical field of chiral synthesis, and specifically provides a new type of oxa-spirodiphosphine ligands. The bisphosphine ligand is prepared with oxa-spirobisphenol as a starting material after triflation, palladium catalyzed coupling with diaryl phosphine oxide, reduction of trichlorosilane, further palladium catalyzed coupling with diaryl phosphine oxide, and further reduction of trichlorosilane. The oxa-spiro compound has central chirality, and thus includes L-oxa-spirodiphosphine ligand and R-oxa-spirodiphosphine ligand. The racemic spirodiphosphine ligand is capable of being synthesized from racemic oxa-spirobisphenol as a raw material. The present invention can be used as a chiral ligand in the asymmetric hydrogenation of unsaturated carboxylic acids. The complex of the ligand with ruthenium can achieve an enantioselectivity of greater than 99% in the asymmetric hydrogenation of methyl-cinnamic acid.
US11299505B2
Bis-imine titanium complex having general formula (I): wherein: R1 and R2, mutually identical or different, represent a hydrogen atom; or are selected from linear or branched, optionally halogenated, C1-C20 alkyl groups, preferably C1-C15, optionally substituted cycloalkyl groups; R3 and R4, mutually identical or different, represent a hydrogen atom; or are selected from linear or branched, optionally halogenated, C1-C20 alkyl groups, preferably C1-C15, optionally substituted cycloalkyl groups, optionally substituted aryl groups; X1, X2, X3 and X4, mutually identical or different, represent a halogen atom such as chlorine, bromine, iodine; or are selected from linear or branched C1-C20 alkyl groups, preferably C1-C15, —OCOR5 groups or —OR5 groups wherein R5 is selected from linear or branched C1-C20 alkyl groups, preferably C1-C15; or represent an acetylacetonate group (acac); provided that when R1 and R2 represent a methyl group and X1, X2, X3 and X4 represent a chlorine atom, R3 and R4 are different from 2,6-di-isopropylphenyl.
US11299503B2
The present specification relates to a compound represented by Chemical Formula 1, a coating composition comprising the compound, an organic light emitting device formed using the coating composition, and a method for manufacturing the same.
US11299496B2
Compounds are provided which bind to an allosteric site on the mammalian alpha-7 nicotinic acetylcholine receptor (alpha-7 nAChR) and act as positive allosteric modulators with or without allosteric agonist activity. The compounds are useful in diagnosing, preventing, or treating a variety of disorders involving cognition, learning, memory, neurodegeneration, drug addiction, inflammation, chronic pain, and neuropathic pain. The compounds also can be used to enhance memory and learning in normal individuals.
US11299493B2
Heterocyclic compounds as Wee1 inhibitors are provided. The compounds may find use as therapeutic agents for the treatment of diseases and may find particular use in oncology.
US11299478B2
Provided is a 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof selectively inhibits cathepsin K and therefore can be usefully applied for preventing or treating osteoporosis.
US11299472B2
Provided are various embodiments relating to fumarate salt of (R)-3-(1-(2,3-dichloro-4-(pyrazin-2-yl)phenyl)-2,2,2-trifluoroethyl)-1-methyl-1-(1-methylpiperidin-4-yl) urea, and methods of producing and using the same to treat conditions and disorders associated with an increase of ghrelin level, such as food abuse, alcohol addiction, and other disorders (e.g., Prader-Willi syndrome). Also provided are various embodiments relating to crystalline HM04 free base, different crystalline forms of HM04 fumarate salt, and methods of producing the same.
US11299470B2
Chromatography systems and methods for using carbon dioxide to separate one or more cannabis-derived compounds from other components of a mixture are generally described. Some of the methods described herein comprise transporting a mixture comprising a first cannabis-derived compound and one or more other components through a chromatography column containing a stationary phase comprising a packing material. In some embodiments, the mixture is transported through the column within a mobile phase that comprises carbon dioxide (e.g., supercritical CO2, liquid CO2). The mobile phase may be substantially free of a co-solvent that is in liquid phase at standard room temperature and pressure. In some embodiments, the mobile phase is free of any co-solvent and comprises 100 vol % carbon dioxide. The first cannabis-derived compound may interact with the stationary phase and/or the mobile phase to a different degree than the one or more other components of the mixture, causing at least partial separation of the first cannabis-derived compound from the one or more other components within the column. Due to this separation, at least one fraction of the mobile phase that comprises the first cannabis-derived compound and is substantially free of the one or more other components of the mixture may be collected.
US11299465B2
The present disclosure concerns at least one entity chosen from compounds of Formula (I) and pharmaceutically acceptable salts thereof: wherein the variable groups X, R1, R2, R3 m, n and p are as defined herein. The present disclosure also relates to methods for the preparation of at least one such entity, and intermediates useful in the preparation thereof, to pharmaceutical compositions containing at least one such entity, to the use of at least one such entity in the preparation of medicaments, and to the use of at least one such entity in the treatment of conditions such as, for example, allergic diseases, autoimmune diseases, viral diseases, and cancer.
US11299464B2
Provided herein are imidazolium polymers having steric hindrance at the 4-position of the imidazole moieties in the polymeric chain. The sterically-protected, N-methylated imidazolium polymers exhibit hydroxide stability in concentrated caustic solutions at elevated temperatures, such as at 100° C. and higher.
US11299463B2
In one aspect the invention relates to the use of an amine compound in a process for the manufacture of a fluorinated or non-fluorinated 5- or 6-membered heterocyclic compound containing two nitrogen atoms in the ring system of the said compound, preferably of pyrazoles or pyrimidones. The invention also relates to a process for the manufacture of pyrazoles or pyrimidones, which may be fluorinated or may not be fluorinated (non-fluorinated). Especially, the invention relates to process for the manufacture of fluorinated pyrazoles or pyrimidones, and in particular the invention relates to process for the manufacture of such fluorinated pyrazoles or pyrimidones, which each are very important building blocks for pharmaceutical and agro-applications. For example, the fungicides are Bixafen, Fluxapyroxad, Fluindapyr, Sedaxane, Isopyrazam and Benzovindifupyr strongly depend on such fluorinated pyrazoles as key building blocks, or for Florasulam and Clorasulam-methyl (Diclosulam), respectively.
US11299461B2
Compounds of formula I are provided: wherein X is NH, or CH2, Y is a single bond, or —CHR5—, R1 is H, C1-C4 alkyl, or C1-C4 hydroxyalkyl, R2 and R2′ are each independently H, C1-C4 alkyl, or C1-C4 hydroxyalkyl, each R3 is independently H, halo, —CF3, C1-C4 alkyl, or C1-C4 alkoxy, C3 perhaloalkyl, each R4 is independently H, halo, or C1-C4 alkyl, R5 is C1-C4 alkoxy, r is integer from 0 to 3; and p is integer from 0 to 3.
US11299460B2
The present invention relates to an MDM2 inhabitor, a preparation method therefor, a pharmaceutical composition thereof, and the use thereof specifically, the present invention relates to a compound represented by formula I. The compound has excellent MDM2 inhibitory activities, and can be used for preparing a pharmaceutical composition for treating cancers and other diseases related to MDM2 activities, particularly p53 wild-type cancer.
US11299449B2
A process for preparing methyl methacrylate by direct oxidative esterification of methacrolein has elevated yields compared to known processes. Methyl methacrylate (MMA) is used in large amounts for preparing polymers and copolymers with other polymerizable compounds. In addition, methyl methacrylate is an important synthesis unit for a variety of specialty esters based on methacrylic acid (MAA), which can be produced by transesterification with the appropriate alcohol. There is consequently a great interest in very simple, economic, and environmentally friendly processes for preparing methyl methacrylate. A superior workup of the reactor output from the oxidative esterification of methacrolein allows specific by-products to be isolated and then additionally converted to alkyl methacrylates, especially to MMA.
US11299446B2
The invention relates to a method for producing and purifying 2,3,3,3-tetrafluoro-1-propene using a first composition comprising 2,3,3,3-tetrafluoro-1-propene, 3,3,3-trifluoropropene (1243zf), and trans-1,3,3,3-tetrafluoro-1-propene (1234ze-E), said method comprising the steps of: (a) bringing said first composition into contact with at least one organic extraction agent in order to form a second composition; (b) extractive distilaation of said second composition in order to form (i) a third composition comprising said organic extraction agent, 3,3,3-trifluoropropene (1243zf), and trans-1,3,3,3-tetrafluoro-1-propene (1234ze-E), and (ii) a stream comprising the 2,3,3,3-tetrafluoro-1-propene; and (c) recovery and separation of said third composition in order to form a stream comprising said organic extraction agent and a stream comprising 3,3,3-trifluoropropene (1243zf) and trans-1,3,3,3-tetrafluoro-1-propene (1234ze-E).
US11299443B2
Systems and methods are provided for oligomerization of olefins to distillate boiling range products while also recycling naphtha boiling range olefins as part of the feed. By performing the olefin oligomerization while also recycling naphtha boiling range olefins, it has been discovered that the resulting distillate boiling range products can have an unexpected improvement in diesel combustion quality, such as an unexpected improvement in cetane rating. In order to manage coke formation and maintain consistent activity profile for the oligomerization catalyst, the reaction can be performed in a moving bed reactor. Additional temperature control can be maintained by the recycling of the naphtha boiling range portions of the oligomerization product back to the reactor.
US11299440B2
An organic composition for decomposing bodily remains including a composite mixture of compost, peat, sulfur, and gypsum. The composite mixture is configured to combine with the bodily remains to decompose the bodily remains. The combined mixture has a reduced pH for reducing the detrimental effects of the bodily remains on the environment.
US11299434B2
The invention discloses a special equipment and a method for surface microcrystallization of cementitious materials. The specialized equipment includes a vibrator, a vibration signal generator, a power amplifier and a vibration transmitting body. A signal output terminal of the vibration signal generator is connected to a signal input terminal of the power amplifier, a signal output terminal of the power amplifier is connected to a signal input terminal of the vibrator, the vibrator is connected to the vibration transmitting body, and the vibration transmitting body is to be in contact with the cement product after initial setting. The surface microcrystallization method for cement product: after the casting and before the final setting of the cement product, vibration is applied to its outer or inner surface, the vibration frequency is greater than or equal to 1 KHz, and the vibration time is greater than or equal to 5 minutes. The surface layer of the cement product prepared by the present invention forms a structured layer with a certain thickness, high density, low permeability and relatively uniform surface coverage of granular crystal or gel phase, so that the cement product has excellent anti-aging performance.
US11299433B2
A manufacturing method of a low heat-conducting magnesium-aluminium spinel brick includes: (1) evenly mixing sintered magnesia, fused magnesia, magnesium-aluminium spinel and corundum to prepare flame retardant coating raw material mixed powder, adding naphthalene binder to the flame retardant coating raw material mixed powder to prepare the flame retardant coating raw materials after evenly mixing; (2) evenly mixing forsterite, fayalite and magnesia, adding the naphthalene binder to the mixed powder, moulding, drying, and then burning to obtain aggregate composite hortonolite raw materials; adding the naphthalene binder to the aggregate composite hortonolite having granularity ≤5 mm to prepare the thermal insulating layer raw materials after evenly mixing; (3) spacing and loading the flame retardant coating raw materials and the thermal insulating layer raw materials in a mold, pressing into green bricks, keeping the green bricks at a temperature of 110° C. for 24 hours, drying, and burning into magnesium-aluminium spinel bricks.
US11299431B2
Provided is a ceramic sintered body having high wear resistance and chipping resistance. Also provided are an insert, a cutting tool and a friction stir welding tool, each of which uses such a high-performance ceramic sintered body. The ceramic sintered body includes Al2O3 (alumina), WC (tungsten carbide) and ZrO2 (zirconia), wherein Zr (zirconium) element is present at either one or both of: (1) a grain boundary between crystal grains of the Al2O3; and (2) a grain boundary of crystal grains of the Al2O and crystal grains of the WC, wherein the ceramic sintered body contains 55.0 to 97.5 vol % of the WC, 0.1 to 18.0 vol % of the ZrO2, and the balance being the Al2O3, and wherein the ZrO2 is in a phase of tetragonal structure (T) or a mixed phase of tetragonal structure (T) and monoclinic structure (M).
US11299427B2
The present application relates to a magnesium oxide based dielectric ceramics with ultrahigh dielectric breakdown strength and a preparation method thereof. The composition of the magnesium oxide based dielectric ceramic material comprises: (1−x)MgO—xAl2O3, wherein 0
US11299425B2
A composite material containing a matrix and a fibrous reinforcement, in particular a textile embedded in the matrix. The matrix includes a geopolymer of the poly(phospho-sialate) type having the following formula I: (1) (—P—O—Si—O—Al—O—)n in which n is greater than 2. The matrix further includes zirconium covalently bonded to the matrix, especially in the —ZrO form and/or in the —O—Zr—O form. The matrix has a melting temperature greater than 700° C., especially equal to or greater than 1200° C.
US11299420B2
A glass article including a first main surface, a second main surface, and an end face, in which: the glass article includes an antiglare layer on the first main surface side; the antiglare layer has a glass transition point Tg of equal to or less than a glass transition point Tg0 of the glass article at a center portion in a cross section along a thickness direction; and the first main surface has a protrusion diameter y (μm) that satisfies the relation (1) with respect to a 60° specular gloss (gloss value) x (%) of the first main surface, y>−0.0245x+3.65 (1).
US11299417B2
The invention relates to a process for preparing a quartz glass body comprising the process steps i.) Providing a silicon dioxide granulate, ii.) Making a glass melt from the silicon dioxide granulate in a melting crucible, and iii.) Making a quartz glass body from at least a part of the glass melt, wherein the melting crucible is comprised in an oven and is made of at least one material comprising tungsten or molybdenum or a combination thereof. The invention further relates to a quartz glass body which can be obtained by this process. Further, the invention relates to a light guide, an illuminant and a formed body, each of which can be obtained by processing the quartz glass body further.
US11299413B2
A method for modifying a wastewater treatment device, the method including: 1) fixing a filling support in a wastewater pool, where the filling support includes a support frame; the support frame includes a hollow shaft, a fixed ring, and at least one vane; 2) adjusting the height of the filling support, until the fixed ring is submerged below the liquid level of the wastewater pool, where the water intake velocity of the wastewater pool is no less than 0.25 m/s, whereby a water current is produced and drives the support frame to rotate; 3) adding a functional liquid into the hollow shaft; and 4) adding an enzyme mixture to the hollow shaft when the rotation speed of the support frame is less than a first preset value, until the rotation speed of the support frame reaches a second preset value.
US11299406B2
Apparatus for controlling algae and bio-organisms in bodies of fluids, such as water. The algae control system includes a power unit and a transducer unit that includes a sonic head that radiates in multiple directions. The power unit connects to various power sources, including a mains supply connection, a solar panel array, and/or a battery. The power unit is electrically connected to the transducer unit. The sonic head includes a driver and a transducer subassembly. The driver excites the transducer assembly to emit ultrasonic waves at various frequencies with varying durations of on/off periods. Emissions at a high density of frequencies are enabled by the transducers. The frequencies include the critical structural resonant frequency for each microorganism to be controlled. The power unit and driver each include a processor in communication with each other. The processors store and execute a program for a selected application configuration.
US11299398B2
The present invention provides a novel method for producing a calcium aluminate compound having a modified surface. The present invention provides: a method for producing a modified calcium aluminate compound characterized by irradiating a calcium aluminate compound dispersed in an organic dispersion medium with a femtosecond laser, thereby modifying the surface of the calcium aluminate compound; and a modified calcium aluminate compound characterized by being obtained by this method and having at least one of an OH group, a CO group, a CH group, and an NH group.
US11299396B2
The present invention relates to a system for the production of carbon nanotubes from carbonaceous matter, preferably, plastic waste and solar energy; Method of production.
US11299394B2
A process for the production of nanoparticles from a liquid mixture comprising at least one precursor and at least one solvent in a reactor with continuous through-flow comprises the steps of feeding at least one oxygen-containing gas inflow stream having a temperature into the at least one reactor, adding at least one fuel having a temperature to the oxygen-containing gas inflow stream, wherein the fuel and the oxygen-containing gas inflow stream form a homogeneous ignitable mixture having a temperature, wherein the temperature of the homogeneous ignitable mixture is above the autoignition temperature of the homogeneous ignitable mixture, introducing at least one precursor-solvent mixture into the homogeneous ignitable mixture; autoignition of the ignitable mixture of oxygen-containing gas and fuel after an ignition delay time to form a stabilized flame and reacting the precursor-solvent mixture in the stabilized flame to form nanoparticles from the metal salt precursor, removing the formed nanoparticles.
US11299391B2
A cover layer (23) of a fleece material for an innerspring unit (20) comprising a plurality of pocketed springs (29) is manufactured by supplying at least two longitudinal fleece webs (24, 25), which extend substantially parallel in a longitudinal direction and are spaced from one another, and repeatedly attaching a transverse fleece web (26, 27), which extends between the longitudinal fleece webs (24, 25) in a direction substantially perpendicular to the longitudinal direction, to the longitudinal fleece webs (24, 25). The transverse fleece web segments (26, 27) are attached to the longitudinal fleece webs (24, 25) such that they form together with the longitudinal fleece webs (24, 25) a framelike structure (21) serving as the cover layer (23).
US11299375B2
There is provided a method of installing spiral hangers about a messenger line installed between first and second utility poles with a cable being lashed to the messenger line with a lashing wire. The method includes attaching a first and second spiral hangers to the messenger line between first and second utility poles with the first spiral hanger disposed about the messenger line and the cable. The method includes removing the lashing wire from being around the messenger line and the cable adjacent the second spiral hanger. The method includes moving the second spiral hanger towards the second utility pole. The method includes attaching a successive spiral hanger to the messenger line between the spiral hangers and repeating the moving of the second spiral hanger and attaching another successive spiral hanger.
US11299373B2
A blocking assembly for a leaf of an elevator door includes a translation guide, a first leaf carriage mounted slidably to the translation guide between a first position and a second position, a latch connected to the translation guide and rotatable between a blocking configuration of the first leaf carriage in an intermediate position wherein the latch intercepts and blocks the carriage against the guide, and a configuration for releasing the carriage wherein the carriage is free to slide to the second position, latch return in the blocking configuration, and first coupling connected to the first leaf carriage and to the latch. When the carriage is in the first position, the first coupling is coupled together to keep the latch in the release configuration, in contrast to the action of the return. When the carriage is in the intermediate position, the first coupling is uncoupled so that the latch is moved by the return into the blocking configuration.
US11299371B2
A system and method for detecting elevator maintenance behaviors in an elevator hoistway. The system of the invention comprises: an emitting component for emitting wireless signals including channel state information (CSI) into the elevator hoistway; a receiving component for receiving the CSI from the elevator hoistway; and a maintenance behavior detecting device, which comprises: a memory that stores CIS image recognition models constructed corresponding to the predefined elevator maintenance behaviors and a corresponding computer program executable on a processor, and the processor configured to be able to execute the computer program to implement the following operations: processing data of the received CSI to obtain a CSI image corresponding to the elevator maintenance behavior detected, and inputting the CSI image to the CSI image recognition model for analysis and processing so as to detect the elevator maintenance behavior.
US11299356B1
A product purchase system may include a product retrieval robot for a physical store and a mobile wireless communications device associated with a given user and configured to obtain product identifying data for a given product for purchase in the physical store. The given product for purchase may be placed by the given user into a physical shopping cart. The system may also include a server configured to identify the given product for purchase based upon the product identifying data, and determine an add-on product associated with the given product for purchase and located in the physical store. The product retrieval robot may be configured to cooperate with the server to retrieve the add-on product from the physical store and deliver the add-on product to the physical shopping cart.
US11299354B2
Disclosed is device for orienting at least one object, comprising: a fixed frame, conveying means defining a conveying surface to contact a bottom portion of object and convey object along a first direction; and rotating means selectively actuatable for creating on bottom portion a differential speed causing the rotation of object about a first axis transversal to first direction. The rotating means comprise a contact element that is fixed or movable along first direction with a differential speed relative to conveying means. The contact element is selectively movable with respect to conveying surface between: a first configuration, protruding from conveying surface along first axis, so as to contact bottom portion of object and to cause the rotation of object about first axis; and a second configuration, offset from conveying surface along first axis. The contact element is free to oscillate around a second axis parallel to first direction.
US11299351B2
A telescoping rotatable tool includes a first shaft and a second shaft. The first shaft has a first material-engaging element extending from an exterior surface of the first shaft. The second shaft has a second material-engaging element extending from an exterior surface of the second shaft. The second shaft is configured to extend from and retract within an interior space presented by the first shaft. The first shaft includes at least one helical-shaped groove extending along an interior surface of the first shaft. The second shaft includes at least one guide element extending from the exterior surface of the second shaft. The guide element is configured to engage with the groove, such that as the second shaft extends from and retracts within the first shaft, the second shaft is configured to rotate with respect to the first shaft.
US11299345B2
An automated storage and retrieval system includes a three-dimensional grid and a plurality of container handling vehicles. The three-dimensional grid includes multiple storage columns, in which containers may be stored on top of one another in vertical stacks. Each container handling vehicle includes a container lifting device having a lifting frame for releasably connecting to a container, and is operated on rails at a top level of the grid for retrieving containers from, and storing containers in, the storage columns, and for transporting the containers horizontally across the grid. The automated storage system comprises multiple floor elements, each floor element arrangeable at a top end of a storage column on top of a vertical stack of containers, such that an operator may stand on top of the storage column. The floor elements may be stored on top of one another in a vertical stack arranged in a storage column in the grid.
US11299336B2
An inflation bag with protective base is provided. Two outer films and two inner films are stacked with each other, and the stacked structure is heat sealed and inflated to form the inflation bag. The inflation bag includes two side surface walls and a bottom surface wall between the side surface walls and connected to bottoms of the side surface walls. The bottom surface wall includes bottom columns. Each bottom column has a first bottom column portion, a protection column portion, and a second column portion. A first heat-seal node is provided for attaching the outer films with the inner films, and the first bottom column portion is connected to the second bottom column portion. One or more second heat-seal nodes are provided on the protection column portion for attaching the outer films with the inner films, and the protection column portions are folded to form a protective base.
US11299330B2
A child-resistant closure for a container with an outer screw thread opening, including an outer cap with a first sidewall and a first top wall and an inner cap with a second sidewall and a second top wall, the inner cap being coaxially nested within the outer cap and being provided with an inner thread to screw the inner cap onto the container. The outer cap and the inner cap include a first cooperating engagement means, and a second cooperating engagement means wherein the second cooperating engagement means includes a plurality of strip-like elastic members wherein each strip-like elastic member is inclined relative to the first top wall and includes a reinforcing element arranged between the first or second top wall and the strip-like elastic member connected thereto.
US11299328B2
A bottle assembly that includes a bottle with a finish having a mouth for containing an E-liquid. The mouth of the bottle is sealed with a plug having an anti-drip well. The anti-drip well sized to prevent inadvertent spillage of the E-liquid contained within the bottle. An annular cap protrusion of the plug can engage with a channel on an upper portion of the bottle to attach the plug with the upper portioned with the mouth of the bottle. A lower channel edge can include a notch that can be used as a wedge to incrementally remove the plug from the mouth of the bottle without damage thereto.
US11299321B2
Modular pallet system for transporting bulky and fragile goods in a multi-story constellation, the system consists of the modules basic-pallet, vertical-pillars, longitudinal-reinforce-elements and transversal-reinforce-elements. The basic-pallet provides the surface for placing the cargo and for lashing via integrated tie-down points. Further junction points at the edges of the basic-pallet are for the connection with the vertical-pillars and through these with the reinforce elements, necessary to provide the assembly's stability, enabling stack ability with additional basic-pallets on top.
US11299307B2
Blister packs in a first and a second pick position are arranged one behind the other in a longitudinal row, which is parallel to a longitudinal center plane of the transfer unit and which extends in an area of the longitudinal center plane. The first blister pack in the first pick position is picked, moved, and placed in the first place position from above. The second blister pack in the second pick position is also picked, moved, and placed in the second place position from above. The blister packs in the first and second place positions are arranged with a lateral offset relative to the longitudinal center plane, and the blister packs in the first and second place positions are rotated 180° around their centers in comparison to their orientation in the first and second pick positions.
US11299302B2
In certain embodiments, a system includes: an inspection station configured to receive a die vessel, wherein the inspection station is configured to inspect the die vessel for defects; a desiccant station configured to receive the die vessel from the inspection station, wherein the desiccant station is configured to add a desiccant to the die vessel; a bundle station configured to receive the die vessel from the desiccant station, wherein the bundle station is configured to combine the die vessel with another die vessel as a die bundle; and a bagging station configured to receive the die bundle from the bundle station, wherein the bagging station is configured to dispose the die bundle in a die bag and to heat seal the die bag with the die bundle inside.
US11299298B2
In order to provide a temporary connection between two structure elements, such as two parts of a space launcher or of another type of spacecraft or aircraft, a connection device with controlled separation comprises a thermally breakable layer, two thermal containment layers, between which the thermally breakable layer is arranged, and an electrically conductive element arranged between the two thermal containment layers in such a way as to heat the thermally breakable layer using the Joule effect when an electric current passes through the electrically conductive element.
US11299282B2
An orientation valve, in accordance with various embodiments, is disclosed herein. The orientation valve may comprise a first coupling portion, an insert portion, a second coupling portion, an internal cavity, and a piston. The insert portion may have a first inlet aperture and a second inlet aperture. The second coupling portion may be disposed between the first coupling portion and the insert portion. The internal cavity may be coupled to the first inlet aperture and the second inlet aperture. The piston may be disposed within the internal cavity. The orientation valve may be configured to block fluid flow from a compressed fluid source when an evacuation system is in a stored position. The orientation valve may be configured to fluidly couple the compressed fluid source and the evacuation device when the evacuation system is in a deployed position.
US11299281B2
A parachute assembly may comprise a canopy and a plurality of suspension lines coupled to the canopy. Each of the suspension lines may include an elastomeric insert coupled between a first portion of the suspension line and a second portion of the suspension line. At least a portion of the elastomer insert may be located within an internal volume of the suspension line.
US11299280B2
An anti-ice system is disclosed, including an airfoil structure having a leading-edge portion facing a wind direction. The airfoil structure includes an outer skin and an inner skin which form a plurality of channels, each channel having an air inlet and an air outlet. An air delivery duct inside the airfoil structure extends transverse to the wind direction and has a plurality of openings directed toward the air inlets of the channels. A heat exchanger is configured to provide hot air to the air delivery duct.
US11299260B2
A fluid control system includes a deformable surface that covers a body in at least a first and second direction. The first direction is orthogonal to the second direction. The deformable surface includes a bottom side that faces the body and a top side that is opposite the bottom side. The fluid control system also includes at least one deformer between the deformable surface and the body. The at least one deformer is configured to modify a boundary layer of a fluid that is flowing over the deformable surface by selectively deforming the top side of the surface.
US11299258B2
An aerial vehicle (10) has an aerial platform (12) that supports lift elements (11), an engine (14) and a fuel supply (15) and that has a coupling mechanism (16) adapted for coupling to a removable load (17). The lift elements include a soft or flexible wing (11) flexibly coupled to the aerial platform at points of suspension on opposite sides of the aerial platform whose location (A, B) relative to a longitudinal axis of the platform is such that the aerial platform and the attached load has a center of gravity (C.G.) which maintains balance of the aerial platform. An adjustment system (18) is coupled to the points of suspension and is operative for moving the points of suspension relative to the longitudinal axis of the platform when cargo is unloaded from the flying platform to preserve balance.
US11299247B1
A single or double bladed watercraft paddle having an improved blade with a bottom edge configured to divert water flow off of a raised paddle blade to reduce the likelihood of it flowing or dripping into the watercraft, onto the paddler, or onto the paddler hands. In one embodiment, the bottom edge of the paddle blade is provided with a notch or plurality of adjacent notches, in another embodiment, the bottom edge of the paddle blade is provided with a protrusion or plurality of adjacent protrusions, and in another embodiment the bottom edge of the paddle blade is provided with a combination of adjacent notches and protrusions. The notches and protrusions may be of various shapes and sizes.
US11299246B1
A propeller assembly is provided for mounting on a rotatable propeller shaft having a terminal end. The propeller assembly includes a housing structure extending along a longitudinal axis and having first and second ends. The housing structure includes an inner surface defining a cavity and an opening in the second end in communication with the cavity. A bushing assembly has first and second ends and includes an outer surface engageablc with the inner surface of the housing structure. An adaptor has first and second sides and is adapted for receipt on the propeller shaft. The adaptor has an enlarged portion having a diameter greater than a diameter of the opening in the second end of the housing structure. A nut is receivable on the terminal end of the propeller shaft. The nut is threadable on the propeller shaft to a tightened configuration wherein the nut engages the adaptor and maintains the propeller assembly on the propeller shaft. The nut, in the tightened configuration, the first side of the adaptor engages the second end of the bushing assembly and the enlarged portion of the adaptor is spaced from the second end of the housing structure.
US11299245B2
An apparatus and method for inflating an inflatable object, such as a floatation device. The inflation apparatus includes a component with a primary opening, the primary opening sized and shaped to accept air from an air source, such as a hair dryer. A secondary opening on an inflation adapter is sized and shaped to be in communication with a valve opening on the inflatable object.
US11299236B2
A method for automatic retraction of a pedal of a bicycle. A first electric actuator is provided on a crank, and the pedal is driven to be retracted by the first electric actuator to complete a first retraction, so that long side of the pedal is changed into a front-rear direction from a left-right direction; a second electric actuator mounted on a bicycle frame drives the crank to idle, and the pedal is gradually straightened in the first retraction process to be parallel with the plane of the bicycle frame to complete a second retraction of the pedal. Using this method, the pedal can be conveniently retracted, and the transverse (left-right) occupying space is minimized, thereby facilitating the automatic storage and saving the storage space.
US11299229B2
A motorcycle, or saddle type vehicle, is disclosed that may have at least one seat and at least two wheels, at least one hub electric motor. A large dry storage compartment may be positioned between the rider and steering mount. A rechargeable battery and battery management system may be located below the storage compartment in a battery housing, where the battery housing may be a structural component of the chassis. A rear electronics housing may be attached to and located behind the battery housing, and may contain major electrical components such as electric motor controller and contactors. Two structural members, or frame side rails, may form sides of the storage compartment and extend between the electronics housing and steering mount. The electronics housing may also connect to the battery housing such that the battery housing reinforces and strengthens the chassis, or structural frame.
US11299224B2
A three-row wheel vehicle having front, center and rear wheels has laterally spaced leading arms each pivotably connected to a vehicle body, laterally spaced swing arms each connected to the front end of the leading arm swingably in the front and rear direction and rotatably supporting the front wheel at the lower end, and laterally spaced connecting links each attached at one end to the swing arm pivotably around an axis and attached at the other end to the vehicle body pivotably around another axis; heights of the axes are different when the vehicle is on a horizontal flat traveling road; and each connecting link is arranged to apply a reaction force including an upward component to the swing arm when a rearward force acts from the front wheel to the one end via the swing arm.
US11299223B2
The general layout for a front wheel drive, three-wheeled vehicle with two steerable driven wheels in the front of the vehicle, and the motor or motors located in the mid-section of the vehicle. The vehicle is designed for compact motors, in-hub motors, and direct connect motors which allow a significant portion of the vehicle's weight to be moved forward, while integrating location of the passenger seating, steering, and driven wheels allows for a highly stable vehicle. The layout maintains the traditional bucket or bench style seats as found in today's automobiles, and yet allows for weighting and cockpit adaptability for different market demographics.
US11299207B2
An impact beam having a bent structure is provided. The impact beam is mounted at a lateral portion of each door in a vertical direction of a vehicle body and supports the door in the vertical direction. An upper end of the impact beam extends to support a roof panel and a lower end of the impact beam extends to a lower roller mounting portion. The impact beam is bent in an L shape and a T shape based on a curvature of the door.
US11299182B2
Provided herein are transit systems for travel overhead of streets, having: at least a first vehicle and a second vehicle; a main track on which the vehicles travel, the main track having a suspended overhead rail over the streets by a support structure, such that the vehicles travel at an elevated level overhead of street level; docking stations for the vehicles to lower to the street level for loading and/or unloading passengers and/or cargo; a two-position switch at each docking station, having cables enabling vertical movement of the vehicle, and a replacement track; wherein the two-position switch allows for docking of the first vehicle while the second vehicle passes the docked first vehicle, by enabling lowering of the first vehicle from the elevated level to the street level, and the replacement track providing a track portion for the second vehicle on which to pass the first vehicle.
US11299177B2
An information processing method, an electronic device, and a storage medium are provided, which are related to the fields of big data, cloud computing, automatic driving, and the like. The specific implementation includes: receiving a data acquisition task and an acquisition strategy issued by a cloud; analyzing the acquisition strategy to obtain priority information of the acquired data for the data acquisition task; and taking the priority information as an importance degree identifier corresponding to the acquired data, and performing preferential transmission after data acquisition and data screening according to the importance degree identifier.
US11299160B2
A vehicle control device (100, 1) including: a detector (110, 16) detecting other vehicles; a lane change executer (154) executing a lane change of a subject vehicle on the basis of states of the other vehicles detected by the detector without depending on a steering operation of a vehicle occupant of the subject vehicle; a determiner (152) determining whether or not the lane change is to be continued on the basis of the states of the other vehicles executing a lane change from a third lane adjacent to a second lane to the second lane, which are being detected or have been detected by the detector, after control of executing a lane change of the subject vehicle from a first lane to the second lane adjacent to the first lane is started by the lane change executer; and a return controller (156) returning the subject vehicle from the second lane to the first lane in a case in which it is determined that the lane change is not to be continued by the determiner.
US11299140B2
A vehicle provided with a generator generating electric power by using motive power outputted from an internal combustion engine includes an electric power storage device, an electric motor driving a vehicle, a controller executing charging control of the electric power storage device, and a weight estimator estimating a vehicle weight while the vehicle is moving. While the vehicle is driven by the electric motor, the controller starts operation of the internal combustion engine to start charging the electric power storage device when a SOC of the electric power storage device is reduced to a charging start SOC or less, and to stop the operation of the internal combustion engine to stop charging the electric power when the SOC of the electric power storage device is at or greater than a charging stop SOC. The charging stop SOC is set based on the vehicle weight estimated by the weight estimator.
US11299132B2
A driving support apparatus is provided with: a determinator configured to determine a collision probability; and a braking controller programmed to perform a braking control, and a preliminary braking control. The braking controller includes: a braking force increaser configured to increase the braking force applied in the preliminary braking control; and a braking force adjuster configured to perform adjustment, if the braking force applied at an end time point of the preliminary braking control is greater than the braking force applied at a start time point of the braking control in such a manner that a braking force applied in transferring from the preliminary braking control to the braking control has a small change amount, or in such a manner that it is greater than the braking force applied at the end time point of the preliminary braking control.
US11299131B2
The present invention relates to a wiper blade assembling adapter, a wiper blade assembly, and a wiper apparatus. There is provided a wiper blade assembling adapter for coupling a wiper blade to a wiper arm, which has a distal end at which a plurality of coupling elements facing each other protrude inward from each side surface surrounding the adapter, the wiper blade assembling adapter including a main body part coupled to the wiper blade and a locking part rotatably provided in the main body part.
US11299128B2
A heating plate includes: a pair of glass plates; a conductive pattern disposed between the pair of glass plates and defining a plurality of opening areas; and a joint layer disposed between the conductive pattern and at least one of the pair of glass plates; wherein the conductive pattern includes a plurality of connection elements that extend between two branch points to define the opening areas; and a rate of the connection elements, which are straight line segments connecting the two branch points, relative to the plurality of connection elements, is less than 20%.
US11299124B2
A vehicle system to produce audible sound includes at least one auxiliary motor to mechanically operate of a vehicle component based on a control signal and to produce an audible sound without mechanically operating the vehicle component, and a controller to output a motion control signal to control operation of the at least one auxiliary motor and to output an auditory control signal to actuate the at least one auxiliary motor to produce the audible sound. A waveguide is provided in communication with the at least one auxiliary motor and in sonic resonance with sound produced by the auxiliary motor to amplify and/or to modify the audible sound.
US11299117B2
An energy absorbing device includes a deformable elongate member that is arranged in a manner such that the device, in use, deforms in a controlled manner upon the absorption of impact energy. The invention also provides a method for manufacturing the energy absorbing device.
US11299116B2
A variable back beam and a method of allowing an inflator to vary the variable back beam in case of collision. The variable back beam includes a main beam connected to a front end module carrier, an inner beam inserted into each of both sides of the main beam, and an operation member operable to move the inner beam in a vehicle-width direction at the time of left front or right front collision of the vehicle. Since the back beam is extended in length at the time of collision, the impact area or shock absorption area of the back beam can be increased, the impact on the back beam, a crush box, and a collision object can be reduced, and particularly, it is possible to reduce the crush length of the left or right end of the back beam.
US11299114B1
Disclosed is a motor vehicle electrical architecture comprising a supply switched by a relay. The architecture comprises a controllable resistive load (60) ensuring a consumption of, for example at least 500 mA, connected at the output of said relay and controlled by a computer (30) according to a control law. The controlled resistive load is only activated when the speed of said vehicle is zero, or very close to 0. This makes it possible to limit the duration of supply of the resistive load, and consequently the heat dissipation, electrical consumption and CO2 emissions over the duration of travel, while ensuring consumption at the switched supply voltage in the phases where the driver is likely to cut the ignition and thus cause the relay to open.
US11299112B2
The autonomous driving ECU includes a first communication unit that transmits and receives autonomous driving data to and from the plurality of data ECUs, and a vehicle control unit that controls a vehicle on the basis of the autonomous driving data transmitted from the plurality of data ECUs. Each data ECU includes a data construction unit that performs a construction of the autonomous driving data transmitted to the autonomous driving ECU, and a second communication unit that transmits and receives the autonomous driving data to and from the autonomous driving ECU. If a predetermined event occurs, among the data ECUs, the data construction unit of the data ECU in which the predetermined event occurs constructs the autonomous driving data so that a total amount of the autonomous driving data transmitted from the data ECU in which the predetermined event occurs is not greater than a predetermined amount of data.
US11299080B2
The technology described in this document can be embodied in a vehicle seat that includes a seat headrest portion for supporting the head of an occupant, and a seat backrest portion for supporting the back of the occupant in a seated position. The backrest portion includes an enclosure for receiving at least a portion of an acoustic transducer. The vehicle seat also includes an acoustic channel having a first end that is configured to be fitted around a driver of the acoustic transducer in an acoustically sealed configuration, and a second end. The second end is opposite the first end and disposed at a location closer to the seat headrest portion than the seat backrest portion. The acoustic channel is configured to radiate acoustic energy from the acoustic transducer through the second end.
US11299075B2
An electrical assembly includes a track assembly, a control circuit, and a support assembly. The track assembly may include a first bus bar, and/or the first bus bar may be configured for connection with a first terminal of a power source. The track assembly may include a second track that may have a second bus bar, and/or the second bus bar may be configured for connection with a second terminal of said power source. The support assembly may be configured for connection with the track in a first orientation and/or in a second orientation. The support assembly may include a positive terminal and/or a negative terminal.
US11299072B2
A seat rail pair for a vehicle seat is disclosed. The seat rail pair may have a lower rail and an upper rail. The upper rail may be moved relative to the lower rail via mutually engaged profiles. The lower rail may have a substantially C-shaped profile and the upper rail may have a substantially U-shaped profile. Roller members may be arranged between the upper rail and the lower rail to facilitate relative movement.
US11299070B2
A screw shaft attached to the upper rail is screwed into a nut member attached to the lower rail. When the screw shaft is rotated with respect to the nut member by a drive unit, the screw shaft is moved rearward and forward with respect to the nut member, and the upper rail is also moved rearward and forward with respect to the lower rail. A fixing nut is fixed to an inner surface of the lower rail behind the nut member, and a stopper bolt is fastened to the fixing nut from below the lower rail. When the upper rail moves forward, a stopper portion provided at a tip of the stopper bolt contacts the stopper plate to restrict an excessive forward movement of the upper rail.
US11299057B2
The invention relates to a method for charging an electrical energy store, the electrical energy store comprising at least one electrical energy storage unit and a predefined maximum permissible energy-store voltage limit value being specified for the electrical energy store. The electrical energy store is charged with a pulsed charging voltage, a maximum value of the pulsed charging voltage being greater than the predefined maximum permissible energy-store voltage limit value over a pulse duration in the case of at least one pulse. The invention further relates to a corresponding device for charging the electrical energy store, to a corresponding computer program, to a corresponding machine-readable storage medium and to a corresponding electrical energy store.
