Document Document Title
US11556493B2 System component having a configurable communication behavior, and method for operating such a system component
A system component having a configurable communication behavior. The system component includes at least one interface for a data bus for the communication with at least one further system component. A defined communications protocol for the transmitting and receiving of data and bus commands is used on the data bus. The communications protocol provides that the at least one further system component queries the communication behavior of the system component via the data bus to adapt its own communication behavior to that of the system component. The system component includes a register for configuration data that define the communication behavior of the system component on the data bus, the register being connected to the data bus so that the configuration data stored in the register are available on the data bus. The function scope of the system component allows for different communication behaviors.
US11556487B1 Apparatus to monitor whether another device has been compromised
In one aspect, an apparatus may include a processor and a communication interface accessible to the processor. The communication interface may be configured to communicate with a computing device. The apparatus may also include storage that is accessible to the processor and that includes instructions executable by the processor to monitor a circuit within the computing device to detect a break in the circuit. The circuit itself may be completed based on the apparatus being engaged with the computing device. Responsive to detecting a break in the circuit, the instructions may then be executable to write first data to at least one log stored on the apparatus. The instructions may also be executable to monitor the computing device to detect the computing device being powered on and, responsive to detecting the computing device being powered on, write second data to the at least one log stored on the apparatus.
US11556466B2 Logical-to-physical data structures
An example apparatus comprises a controller coupled to a non-volatile memory (NVM) device. The controller may be configured to cause a logical block address (LBA) to be stored in a first logical-to-physical (L2P) data structure in the NVM device and a physical block address (PBA) to be stored in a second L2P data structure in the NVM device The first L2P data structure and the second L2P data structure may have a same size associated therewith.
US11556465B2 Memory management
An example method includes maintaining a first data structure comprising logical address to physical address mappings for managed units corresponding to a memory, and maintaining a second data structure whose entries correspond to respective physical managed unit addresses. Each entry of the second data structure comprises an activity counter field corresponding to the respective physical managed unit address and a number of additional fields indicating whether the respective physical managed unit address is in one or more of a number of additional data structures. The one or more additional data structures are accessed in association with performing at least one of a wear leveling operation on the respective physical managed unit address, and a neighbor disturb mitigation operation on physical managed unit addresses corresponding to neighbors of the respective physical managed unit address.
US11556462B2 Wear-leveling method for cross-point memory for multiple data temperature zones
A method performed by a processor to improve wear-leveling in a cross-point (X3D) memory, comprises detecting, by a processor coupled to the X3D memory, a trigger event, wherein the X3D memory comprises a first section of memory units and a second section of memory units, and in response to detecting the trigger event, relocating, by the processor, data stored in a first memory unit of the first section of memory units to a memory unit adjacent to a last memory unit of the first section of memory units, and relocating, by the processor, data stored in a first memory unit of the second section of memory units to a memory unit adjacent to a last memory unit of the second section of memory units.
US11556457B2 Information processing device, non-transitory computer-readable storage medium for storing application startup program, and application startup method
A computer-based method of an application startup includes: in response to an instruction to perform a reading processing configured to load an application program, determining whether an analysis result of an annotation included in a source code of the application program is stored in a storage device being non-volatile; and in response to a determination that the analysis result is stored in the storage device, starting the application program by using the analysis result stored in the storage device without executing an analysis processing of the annotation.
US11556453B2 System and method for automating testing of nonfunctional requirements
Various methods, apparatuses/systems, and media for implementing an automation testing module are disclosed. A processor creates a plurality of production robots each configured to validate a particular nonfunctional requirement (NFR) among a plurality of NFRs of an application during a development environment of the application. The processor identifies a tool specific for testing the particular NFR from the plurality of production robots; and implements the identified tool's application programming interface (API) to automatically execute a test scenario to validate the particular NFR. The test scenario is selected from a plurality of test scenarios to be executed and tested by the production robots to validate each NFR during the development phase and to determine that the application is stable and ready for production based on validation of the plurality of NFRs prior to entering into a production phase of the application.
US11556449B2 Digital twin workflow simulation
Systems, methods and computer program products for simulating workflows and activities of physical assets using digital twin models. User-defined simulations are performed by selectin digital twin components being analyzed during the simulation, concentrating the analysis on the selectively defined components and bypassing components that will not be simulated. Users can design the digital twin simulation using one or more available digital twin models. The model can be the most current digital twin model, a previous version of a model or a hybridized model comprising components or portions from multiple versions of the available digital twins. Users can further customize simulations by selecting components or sections of the digital twin model to selectively bypass during the simulation or provide overriding values for non-simulated portions of the digital twin which can be used as entry criteria inputted into the next simulated section or component of the digital twin, to complete the simulation.
US11556448B1 Configuring and displaying a progress indicator in a virtual private network
A method in a virtual private network (VPN) service environment, the method including measuring, during a given interval of time, respective durations of time associated with performing a plurality of processes for configuring VPN connections; calculating average respective durations of time based at least in part on the measured respective durations of time; configuring a progress indicator to indicate a total duration of time associated with configuring a VPN connection for a user device, the total duration of time being substantially equal to a sum of the average respective durations of time; and transmitting, to the user device, information associated with the progress indicator to enable display of the progress indicator on a screen associated with the user device. Various other aspects are contemplated.
US11556445B2 Mechanism for monitoring and alerts of computer systems applications
A system including at least one computer and code executable thereby for implementing a mechanism for monitoring performances of applications of an application chain. The system includes an arrangement forming a measuring repository on the one hand for measuring levels of use of resources of applications during periods of degradation of performances of the applications, and by application and by period of the application chain, in a memory storing these levels of use. The arrangement is further operable to: establish a repository of use data by defining and storing in at least one memory, by resource and by application, thresholds of acceptable performance of the level of use of the measuring repository; constitute a categorization module of performance problems as a function of measuring and use repositories; and implement an alert mechanism when the monitoring mechanism detects a performance problem of the applications or when the problem is resolved.
US11556441B2 Data storage cluster with quorum service protection
In a protective quorum service, during an initial period of normal operation in which a clustered pair of data storage nodes provide host I/O access to a data storage object and replicate write-type requests to each other, the nodes are first registered to the quorum service. Subsequently, based on the registration and in response to a first auto promote request from a first-requesting node, a success response is returned and the service enters an auto promoted condition, the success response indicating that the first-requesting node is to continue providing the host I/O access to the data storage object without write replication. In response to receiving a subsequent auto promote request from the other node when in the auto promoted condition, a failure response is returned indicating that the other node is to cease providing host I/O access to the data storage object.
US11556438B2 Proactive cluster compute node migration at next checkpoint of cluster upon predicted node failure
While scheduled checkpoints are being taken of a cluster of active compute nodes distributively executing an application in parallel, a likelihood of failure of the active compute nodes is periodically and independently predicted. Responsive to the likelihood of failure of a given active compute node exceeding a threshold, the given active compute node is proactively migrated to a spare compute node of the cluster at a next scheduled checkpoint. Another spare compute node of the cluster can perform prediction and migration. Prediction can be based on both hardware events and software events regarding the active compute nodes.
US11556433B2 High performance persistent memory
The embodiments described herein describe technologies for non-volatile memory persistence in a multi-tiered memory system including two or more memory technologies for volatile memory and non-volatile memory.
US11556431B2 Rollback recovery with data lineage capture for data pipelines
Computer-readable media, methods, and systems are disclosed for performing rollback recovery with data lineage capture for data pipelines. A middle operator receives ingested input events from a source operator reading data from an external input data source. The middle operator then logs information regarding middle input events to a middle operator input log, designating the logged middle input event information as incomplete. The middle operator then processes data associated with the middle input events and updates the middle input log entries setting them to a completed logging status designation for middle input events that were consumed to produce the one or more middle output events. The middle operator then transmits the middle output events to subsequent operators. Garbage collection is performed to remove completed entries from the middle operator output log. Finally, based on receiving a recovering message from a subsequent operator, corresponding middle output events are re-sent.
US11556428B2 Backup system including a data protection area and a read-only volume used by a controller to read a copy of backup data from the data protection area
Provided is a backup system including a storage system and a backup server, in which the backup server includes a ledger for managing a copy number and a backup acquisition date and time for each backup image, a data volume that stores data accessed by a business server, a backup image volume that stores a plurality of backup images at different time points of the data volume, an access volume having a volume ID for accessing the backup image from the backup server, and a data protection area including at least one volume having an internal volume ID instead of the volume ID for accessing from the backup server are configured in the storage system, and the backup image stored in the data protection area and the access volume are associated, and the backup image in the data protection area is provided to the backup server.
US11556427B1 Multi-backup network informed policy creation
Embodiments for optimizing multiple backup operations for a data protection system, by determining a size of a dataset to be saved in each backup operation and an available bandwidth in each transfer window of a plurality of transfer windows for transfer data between a source and destination; then determining an order of the backup operations based on first ordering the backups based on decreasing dataset size and second ordering the transfer windows in order of decreasing bandwidth, and matching the backups to the transfer windows in accordance with the first ordering and second ordering. The optimum time represents a time to initiate the backup operation that results in a shortest data transfer time over all of the transfer windows from as compared to other possible transfer windows in a defined backup period.
US11556418B2 Bit interleaver for low-density parity check codeword having length of 16200 and code rate of 10/15 and 256-symbol mapping, and bit interleaving method using same
A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 16200 and a code rate of 10/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for 256-symbol mapping.
US11556417B1 Reduction of errors in data retrieved from a memory device to apply an error correction code of a predetermined code rate
A memory device to use added known data as part of data written to memory cells with redundant data generated according to an Error Correction Code (ECC). The code rate of the ECC may limit its capability to recover from excessive errors in the stored data. To reduce the errors, the added data retrieved from the memory cells can be corrected without using the ECC. Subsequently, remaining errors can be corrected via the ECC. Optionally, the added data can be configured to be the same as the data represented by an erased state of a subset of the memory cells such that when the subset is used to store the added data, the subset remains in the erased state to reduce wearing. Different subsets can be used to store added data for different write operations to distribute the benefit of reduced wearing.
US11556415B2 Memory controller, memory device and storage device
A memory device may determine cell count information from a threshold voltage distribution of memory cells and may determine a detection case based on the cell count information when an error in read data, received from the memory device performing a read operation is not corrected. A memory controller may control the memory device to execute a read operation using a development time determined in consideration of an offset voltage of a read voltage corresponding to the detection case. When an error in the read data is successfully corrected, the memory controller may update a table, stored in the memory controller, using a dynamic offset voltage obtained by inputting the cell count information to a machine learning model.
US11556414B2 Memory device
A method includes: retrieving a first word comprising a plurality of data bits and a plurality of parity bits that correspond to the first word, wherein the plurality of data bits form N−1 groups and the plurality of parity bits form a first group different from the N−1 groups, and N is a positive integer greater than 2; receiving a request to update respective data bits of a first one of the N−1 groups; and providing a second word comprising updated data bits that form a second one of the N−1 groups and a plurality of updated parity bits that correspond to the second word, wherein the plurality of updated parity bits form a second group that has a same group index as the first one of the N−1 groups.
US11556411B2 Quantum code for reduced frequency collisions in qubit lattices
A quantum computer includes a quantum processor that includes a first plurality of qubits arranged in a hexagonal lattice pattern such that each is substantially located at a hexagon apex, and a second plurality of qubits each arranged substantially along a hexagon edge. Each of the first plurality of qubits is coupled to three nearest-neighbor qubits of the second plurality of qubits, and each of the second plurality of qubits is coupled to two nearest-neighbor qubits of the first plurality of qubits. Each of the second plurality of qubits is a control qubit at a control frequency. Each of the first plurality of qubits is a target qubit at one of a first target frequency or a second target frequency. The quantum computer includes an error correction device configured to operate on the hexagonal lattice pattern of the plurality of qubits so as to detect and correct data errors.
US11556410B2 Adaptive background scans in a memory sub-system
A log of error events associated with a memory device is maintained. Each error event included in the log is associated with one of multiple physical locations within the memory device. A physical location within the memory device is identified for background scanning based on the log of error events. A background scan is performed on the physical location identified based on the log of error events.
US11556408B2 Classifying errors in a failure log
Techniques are disclosed relating to a method that includes accessing, by a failure management program, a failure log that includes a plurality of character strings corresponding to errors that are associated with execution of one or more batch processes. The failure management program may compare a particular character string of the plurality of character strings to a set of character strings that are associated with respective ones of a plurality of failure categories. This comparing may include determining whether particular keywords that are included in respective ones of the set of character strings are included in the particular character string. In response to the comparing, the failure management program may assign a particular error corresponding to the particular character string to a particular failure category, or may determine a new failure category if the particular character string does not match an existing failure category.
US11556407B2 Fast node death detection
Described is an improved approach to implement fast detection of node death. Instead of just relying on multiple heart beats to fail in order to determine whether a node is dead, the present approach performs an on demand validation using RDMA to determine whether the node is reachable, where the approach of using RDMA is significantly faster than the heartbeat approach.
US11556405B2 Transportation of configuration data with error mitigation
A method for mitigating errors in the transportation of configuration data may include identifying, at a development system, dependent configuration data associated with a first transport request. The dependent configuration data may implement a customization to a software application hosted at a production system. A reference table identifying the dependent configuration data may be sent to the production system. A missing object list identifying dependent configuration data absent from the production system may be generated at the production system based on the reference table. The missing object list may be sent to the development system where a corrective action may be performed such that the dependent configuration data identified by the missing object list as being absent from the production system is sent to the production system in the first transport request and/or a second transport request. Related systems and articles of manufacture, including computer program products, are also provided.
US11556379B2 Protect cloud objects from attacks
A lock is applied automatically without any user involvement, to each of one or more data objects stored by the data processing system. Each of the one or more locks prevent deletion, by any user, of the one or more data objects within a predetermined time frame. A cloud garbage collector marks the one or more data objects for a) deletion, or b) for lock extension, the garbage collector scheduled to run periodically at a period that is less than the predetermined time frame. The deletion or the lock extension is executed for the one or more data objects, based on marks by the garbage collector. Other embodiments are described and claimed.
US11556375B2 Reducing commit wait in a distributed multiversion database by reading the clock earlier
In a distributed system where a client's call to commit a transaction occurs outside the transaction's lock-hold interval, computation of timestamp information for the transaction is moved to a client library, while ensuring that no conflicting reads or writes are performed between a time of the computation and acquiring all locks for the transaction. The transaction is committed in phases, with each phase being initiated by the client library. Timestamp information is added to the locks to ensure that timestamps are generated during lock-hold intervals. An increased number of network messages is thereby overlapped with a commit wait period in which a write in a distributed database is delayed in time to ensure concurrency in the database.
US11556372B2 Paravirtual storage layer for a container orchestrator in a virtualized computing system
An example method of managing storage for a containerized application executing in a virtualized computing system having a cluster of hosts and a virtualization layer executing thereon, is described. The method includes receiving, at a supervisor container orchestrator, a request for a first persistent volume lifecycle operation from a guest container orchestrator, the supervisor container orchestrator being part of an orchestration control plane integrated with the virtualization layer and configured to manage a guest cluster and virtual machines (VMs), supported by the virtualization layer, in which the guest cluster executes, the guest container orchestrator being part of the guest cluster; and sending, in response to the first persistent volume lifecycle operation, a request for a second persistent volume lifecycle operation from the supervisor container orchestrator to a storage provider of the virtualized computing system to cause the storage provider to perform an operation on a storage volume.
US11556370B2 Traversing a large connected component on a distributed file-based data structure
A distributed system including multiple processing nodes. The distributed system can perform certain acts. The acts can include receiving a set of input nodes and a set of criteria. The acts can include obtaining an adjacency list representing a large connected component. The large connected component can include nodes, edges, and edge metadata. A quantity of the nodes of the large connected component can exceed 1 billion. The adjacency list can be distributed across the multiple processing nodes. The nodes of the large connected component can include the input nodes. The acts also can include performing one or more iterations of traversing the large connected component until a stopping condition is satisfied. Each iteration can include processing a set of input nodes at the multiple processing nodes using the set of criteria to generate first data at the multiple processing nodes, determining a set of output nodes such that each output node of the set of output nodes is one hop from a respective input node of the set of input nodes, consolidating the first data from the multiple processing nodes to a first processing node of the multiple processing nodes, processing the first data at the first processing node; and assigning the set of input nodes for a subsequent iteration of the one or more iterations based on the set of output nodes when the stopping condition is not satisfied. The acts further can include outputting second data based on the first data received and processed at the first processing node during the one or more iterations. Other embodiments are disclosed.
US11556367B2 Dynamic image composition for container deployment
One example technique includes receiving a request for accessing a file from a container process. In response to receiving the request, the technique includes querying a mapping table corresponding to the container process to locate an entry corresponding to a file identifier of the requested file. The entry also includes data identifying a file location on the storage device from which the requested file is accessible. The technique further includes retrieving a copy of the requested file according to the file location identified by the data in the located entry in the mapping table and providing the retrieved copy of the requested file to the container process, thereby allowing the container process to access the requested file.
US11556365B2 Obscuring information in virtualization environment
A hardware request of an application is detected. The Application executes on a virtualized computer system. It is determined that the hardware request includes a counter. The counter is to be performed by the virtualized computer system. The counter includes a counter value. The hardware request is intercepted before the it is processed by a hypervisor that hosts the virtualized computer system. The interception is based on the determining the hardware request includes the counter. The counter value is saved in a secure memory. The secure memory is obscured from the hypervisor. A scrambled counter value is generated. The hardware request is updated with the scrambled counter value. After the hardware request is updated it is provided to the hypervisor.
US11556364B2 Method and apparatus for enabling public key infrastructure in the generic cloud environment and the network function
Methods, systems, and devices for enabling public key infrastructure (PKI) in the generic could environment and the network function virtualization (NFV) environment. A host device may receive, from an orchestrator of a computer network environment, an indication of a workload to be executed by a virtual machine (VM) hosted on the host device, where the indication includes an identifier of the workload. The VM may transmit a request for a certificate to a hardware security module associated with the host device including the identifier of the workload. After transmitting the request for the certificate, the VM may receive the requested certificate from the HSM. In some cases, the VM may determine a private key associated with the workload and include the private key within the request for the certificate. Additionally or alternatively, the HSM may determine the private key. Here, the HSM may include the private key within the certificate.
US11556362B2 Robotic process automation system with device user impersonation
A robotic process automation system provides a capability to deploy software robots (bots) by receiving from a deployment user a bot deployment request comprising a bot identification that identifies a specific preexisting bot and an authorized class of user to execute the specific preexisting bot. Credentials of the deployment user are checked. An execution device upon which the specific preexisting bot will execute is identified from a set of available devices. An authorization token is issued for the execution device to uniquely identify the execution device and to authorize the execution device to communicate with the robotic process automation system. In response to a request by the execution device the specific preexisting bot and credentials corresponding to the authorized class of user are provided, wherein the specific preexisting bot executes on the execution device automatically without input from any individual corresponding to the authorized class of user.
US11556360B2 Systems, methods, and apparatus that provide multi-functional links for interacting with an assistant agent
Methods, apparatus, systems, and computer-readable media are provided for introducing a user to functions of various applications through interactions with an assistant agent. The assistant agent can correspond to an assistant application that can provide a user interface with multiple selectable elements, each of which can correspond to a separate application. When a user selects one of the selectable elements, a function of an application can be demonstrated to the user, in order that the user might become more familiar with functions of the application. In some implementations, a portion of the selectable element can be selected to cause information about the application to be presented to the user. This allows the user to have the option to try out or learn about an application before investing computational resources through downloading and installing the entire application.
US11556356B1 Dynamic link objects across different addressing modes
A call to an external interface to execute a target callee program associated with a first addressing mode in a secondary runtime environment (RTE) is received from a caller program associated with a second addressing mode running in a primary RTE. An address of a share area (SA) storing existing dynamic link object information in the primary RTE in storage is passed to the secondary RTE. The SA is accessible by both the caller program and the target callee program. In response to a request to load a dynamic link object by an initiating program during execution of the target callee program in the secondary RTE, an entry address of the dynamic link object is retrieved in the SA. The dynamic link object is loaded based on the retrieved entry address of the dynamic link object.
US11556347B2 Information processing device and information processing method
An objective is to provide an information processing device that can be started up stably, and an information processing method. A configuration execution unit of an information processing device writes configuration data into an FPGA. A clock signal monitoring unit detects whether a clock signal supplied from a CPU to the FPGA is stable or not, on condition that a configuration is complete. A startup processing unit starts up the CPU and the FPGA on condition that the clock signal is stable.
US11556329B2 System for updating vehicle software
A server includes an interface configured to receive a new software content; a processor, configured to responsive to receiving the new software content, create a new rollout associated with the new software content, and identify a plurality of vehicles eligible to receive the new software content, responsive to detecting a first vehicle of the plurality of vehicles being yet to receive an existing software content associated with an existing rollout, generate a combined software content including both the new and existing software content, and associate the first vehicle with the combined software content.
US11556326B2 Methods for performing a rollback-capable software update at a device
Methods are described herein for creating and installing software updates which may be rolled back, without requiring large processing capabilities and/or large storage capacity at a device. Delta software updates are determined comprising differences, on a bit-level, between a first version of the software and a second, updated, version of the software, and metadata defining how to apply the differences. Methods of performing a rollback-capable update at a device are also described herein.
US11556325B2 Software installation onto a client using existing resources
The present invention relates to a method and system for installing software onto a client in the NIM environment and corresponding client. Said method includes: initializing said client, wherein a virtual mapping device associated with a memory driver of the client is created, the virtual mapping device for scheduling between the client's memory driver and the remote NIM server with respect to the I/O operation for running the software so as to direct the I/O operation for running said software to the client's memory driver or the remote NIM server; running said software on the client; acquiring the resources desired for running software; and conducting data migration operation from the NIM server to the client while running said software, wherein the migrated data is the resource data obtained from NIM server and desired for installing said software; and the software installation being completed when all the data desired for installing said software are migrated to the memory driver of the client. It is unnecessary for the present invention to copy all the installation images to the local client before installing software, therefore time delay of installing OSs or application programs can be shortened or even eliminated.
US11556315B2 Methods and systems for operationalizing artificial intelligence models using web-based user interfaces
Systems and methods are described for operationalizing AI models using web-based user interfaces. The system may receive a first user input uploading of a software container, wherein the software container comprises a data model written in a first programming language. The system may generate for display, in a user interface of a web application, a prediction based on the data model, wherein the web application is written in a second programming language, and wherein the web application is configured to receive selection of the parameter and execute, in the software container, the data model.
US11556282B2 Printing apparatus having stored print settings and method of controlling the same, and storage medium
An information processing apparatus receives, from an image forming apparatus, setting values of a first setting item including a first setting value, setting values of a second setting item including a second setting value and a selected first combination without receiving a second combination, causes a display to display a first object for selecting one of the received setting values of the first setting item and a second object for selecting one of the received setting values of the second setting item, and restricts, based on the received first combination, setting a combination of the first setting value and the second setting value among combinations of setting values set by the first object and the second object.
US11556275B2 Techniques for page line filler data
Methods, systems, and devices for using page line filler data are described. In some examples, a memory system may store data within a write buffer of the memory system. The memory system may initiate an operation to transfer the write buffer data to a memory device, for example, due to a command to perform a memory management operation (e.g., cache synchronization, context switching, or the like) from a host system. In some examples, a quantity of write buffer data may fail to satisfy a data size threshold. Thus, the memory system may aggregate the data in the write buffer with valid data from a block of the memory device associated with garbage collection. The memory system may aggregate the write buffer data with the garbage collection data until the aggregated data satisfies the data size threshold. The memory system may then write the aggregated data to the memory device.
US11556264B1 Offline data transfer between devices using gestures
A system is provided including a first server storing a first data file for a first user, a second server storing a second data file for a second user, a first data card of the first user registered with the first server and locally storing a portion of the first data file, and a second data card of the second user registered with the second server and associated with the second data file. The first data card detects a pairing gesture between the first and second data cards, and in response, establishes a peer-to-peer connection between the data cards. The first data card subsequently detects a transfer gesture between the first and second data cards, and in response, transmits the portion of the first data file from the first data card to the second data card over the peer-to-peer connection.
US11556254B2 Providing a distributed and replicated data store in a heterogeneous cluster
A plurality of logical storage segments of storage drives of a plurality of storage nodes are identified. At least one of the storage nodes includes at least a first logical storage segment and a second logical storage segment included in the plurality of logical storage segments. A distributed and replicated data store using a portion of the plurality of logical storage segments that excludes at least the second logical storage segment is provided. An available storage capacity metric associated with the plurality of logical storage segments is determined to meet a first threshold. In response to the determination that the available storage capacity metric meets the first threshold, at least the second logical storage segment is dynamically deployed for use in providing the distributed and replicated data store in a manner that increases a storage capacity of the data store while maintaining a fault tolerance policy of the distributed and replicated data store.
US11556253B1 Reducing power consumption by selective memory chip hibernation
Power consumption can be reduced by selective memory chip hibernation. For example, a computing device can allocate first data associated with a first processing operation of a user device to a first chip of a dynamic random access memory (DRAM) of the user device. The computing device can allocate second data associated with a second processing operation of the user device to a second chip of the DRAM of the user device. The computing device can determine the first processing operation has been inactive for a predetermined period of time and migrate the first data from the first chip of the DRAM to a storage device of the user device. The computing device can hibernate the first chip of the DRAM while maintaining power to the second chip of the DRAM for continuing to perform the second processing operation.
US11556248B2 Apparatuses and methods for different burst lengths for stacked die
In some examples, a master die may receive data from one or more slave die. The master die may provide data from the master die and the data from the one or more slave die to a plurality of output terminals. Data from the master die may be provided for a portion of a data burst and data from the slave die may be provided for another portion of the data burst. In some examples, a master die may provide data to one or more slave die. The master die may provide data to the master die and the data to the one or more slave die from a plurality of input terminals. Data from the input terminals may be provided to the slave die for a portion of a data burst and data may be provided from the master die for another portion of the data burst.
US11556243B1 Information processing apparatus, information processing system, and control method
An information processing apparatus, includes: a display unit, a touch sensor unit placed on a screen of the display unit to detect contact with an object on the screen; an input processing unit that selectively performs prediction processing for predicting the next detected position data on the basis of a plurality of past detected position data on the screen detected at predetermined detection intervals by the touch sensor unit when an operating medium contacts the screen and noise reduction processing for removing noise from the detected position data detected by the touch sensor unit for smoothing, according to a drawing status based on the detected position data, and then outputs the detected position data of a result of the selectively-performed processing, and a display processing unit that causes the display unit to display a movement locus on the screen.
US11556241B2 Apparatus and method of copying and pasting content in a computing device
A method of copying content in a computing device includes detecting a gesture of an input tool which selects content to be copied that is displayed on a display of the computing device while the input tool operates within a sensing range of a proximity sensor of the computing device, and automatically copying the selected content to a clipboard in response to detecting removal of the input tool from within the sensing range of the proximity sensor.
US11556237B2 Picture presentation method and device
A method and apparatus for displaying a picture including obtaining n columns of containers; obtaining a height of each column of containers, and taking a maximum value of the obtained heights as a first height; for each target column of containers, determining a height increment of each container in the target column of containers according to a difference between a height of the target column of containers and the first height, and adjusting an ordinate of each container and a height of each container in the target column of containers according to the height increment of each container in the target column of containers; for each column of containers, adjusting a width of each container in the column of containers according to a second height, a ratio of a height of the column of containers to the second height, a preset container gap, the number n of columns, and a width of a display interface; and displaying a corresponding picture in each container after the height, width, abscissa, and ordinate are adjusted. The method can produce beautiful display effects of pictures.
US11556236B1 Contextual scrolling
A method, a system, and a computer program product for performing contextual scrolling. One or more first scrolling operations being performed in a first view of a user interface are detected. A content in the first view of the user interface associated with the one or more first scrolling operations is identified. One or more second scrolling operations for executing navigating between one or more of the first view of the user interface and at least another view of the user interface are selected based on the one or more first scrolling operations and the identified content. The selected second scrolling operations are executed.
US11556234B2 WYSIWYG editor for creating and editing a feature control frame for geometric dimensioning and tolerancing in computer-aided design system
A computer-based method is disclosed for creating and/or editing a feature control frame (FCF) for geometric dimensioning & tolerancing (GD&T) of a model in a computer-aided design (CAD) program. The method includes displaying, in a graphics area of the CAD program, a cell of a FCF for a geometric feature of the model, displaying a context menu adjacent to the cell of the FCF, wherein the context menu comprises a first plurality of user-selectable input options associated with GD&T information for the geometric feature, receiving a user selection of one of the first plurality of user-selectable input options, and subsequently presenting a second plurality of user-selectable input options associated with GD&T information for the geometric feature. The options included in the second plurality of user-selectable input options depend, at least in part, on which of the first plurality of user-selectable input options the user selected.
US11556228B2 System and method for content management
A content management system and method work as a companion to other applications that control the system. The system and method draw information from the operations or structure of the controlling application to display and manage the content objects relevant to a record displayed by a user of the controlling application and stored in the content management system. The system and method operate in conjunction with the controlling application so that this management and display of content objects is dynamic, real-time, and context-sensitive for the user.
US11556227B2 Tab visibility
According to one general aspect, a computing device may include an application configured to create a tab in a context of a window, and a window manager configured to register the tab with a first UI element registry. The window manager may be configured to receive, over a network, at least a portion of a second UI element registry from a secondary window manager of a secondary computing device. The portion of the second UI element registry may identify a remote tab previously registered with the secondary window manager. The window manager may be configured to cause a display to provide a graphical arrangement of the tab and the remote tab.
US11556220B1 3D interactions with web content
Embodiments of a 3D web interaction system are disclosed that allow a user to select a content item from a browser, displayed in an artificial reality environment, and present a corresponding version of the content item in the artificial reality environment. The 3D web interaction system can create the version of the selected content item in different ways depending on whether the selected content item is associated with 3D content and, if so, the type of the associated 3D content. For example, the 3D web interaction system can create and present different versions of the selected content item depending on whether the selected content item is (a) not associated with 3D content, (b) associated with “environment content,” or (c) associated with one or more 3D models.
US11556209B2 Touch sensing device for compensating for phase error of active pen and method thereof
A touch sensing device that compensates for a phase error of a downlink signal transmitted/received between a display device and an active pen. The touch sensing device includes a differential amplifier configured to amplify a difference between a first accumulated capacitance value for a first touch group and a second accumulated capacitance value for a second touch group, based on a first downlink signal generated during a pre-driving section, an ADC configured to convert an output signal of the differential amplifier into digital data, and a phase error compensator configured to detect an edge of the first downlink signal based on a difference value between current and previous values of the digital data and compensate for a phase error of the first downlink signal using the edge of the first downlink signal and an edge of an internal timing signal.
US11556202B2 Force sensing touch panel
An apparatus (2, 22) is described which includes a touch panel (1, 21). The touch panel (1, 21) includes a layer of piezoelectric material (4) disposed between a number of sensing electrodes (5, 23, 24) and at least one counter electrode (6). The apparatus (2, 22) also includes a touch controller (3) connected to the touch panel (1, 21). The touch controller (3) is configured to determine, in response to receiving piezoelectric signals (7) from one or more of the sensing electrodes (5, 23, 24), a location (9) and an applied force (10) corresponding to a user interaction (11) with the touch panel (1, 21). The touch controller (3) is configured to determine a capacitance value (20) of one or more of the sensing electrodes (5). The touch controller is configured to operate in a force-based mode, a capacitance-based mode or a mixed force-capacitance mode depending on the type of input received.
US11556196B2 Display device
A display device includes a display and a transflective module. The transflective module is disposed at one side of the display and includes a glass substrate and a transflective structure layer. The transflective structure layer is disposed on the glass substrate and located between the glass substrate and the display.
US11556192B2 Digital jukebox device with improved user interfaces, and associated methods
Certain exemplary embodiments relate to entertainment systems and, more particularly, to systems that incorporate digital downloading jukebox features and improved user interfaces. For instance, a smart search may be provided, e.g., where search results vary based on the popularity of songs within the venue, in dependence on songs being promoted, etc. As another example, a tile-based approach to organizing groupings of songs is provided. Groupings may involve self-populating collections of songs that combine centrally-promoted songs, songs in a given genre that are popular across an audiovisual distribution network, and songs that are locally popular and match up with the given genre (e.g., because of shared attributes such as same or similar genre, artist, etc.). Different tile visual presentations also are contemplated, as are different physical jukebox designs. In certain example embodiments, a sealed core unit with the “brains” of the jukebox is insertable into a docking station.
US11556188B2 Electronic pen and interface device including the same
An electronic pen includes a signal generator, a power supply, and a resonance circuit. The signal generator is configured to generate a signal. The power supply is configured to supply power to the signal generator. The resonance circuit is configured to generate a current based on the signal and emit a magnetic field based on the current.
US11556181B2 Autogenerating stories and explorations from business analytics applications
A computer-implemented method includes tracking, by a computer device, movements of a user viewing a dashboard containing visualizations. The method also includes generating, by the computer device, heatmaps having hotspots onto the dashboards in view of the tracked movements of the user. Additionally, the method includes generating, by the computer device, bounding boxes around the hotspots. Further, the method includes mapping, by the computer device, the bounding boxes to the visualizations. The method also includes creating, by the computing device, a tree diagram listing the hotspots which correspond to the bounding boxes. Additionally, the method includes generating automatically, by the computing device, a story or exploration from the tree diagram.
US11556180B2 Individual sensor-actuator for generating a haptic effect on a panel, and use of same
A system includes sensor-actuator units fixed onto a plate to be actuated according to at least one predetermined vibratory mode, each sensor-actuator unit having an electromechanical actuator and a deformation or vibratory speed sensor, wherein the electromechanical actuator and the sensor are colocated on the surface, that is to say that the measurement by the sensor is performed in immediate proximity to the electromechanical actuator, this proximity being such that the actuator and the sensor can respectively actuate and measure the same predetermined vibratory mode.
US11556178B2 Haptic feedback method and apparatus, and non-transitory computer storage medium
A haptic feedback method includes: driving a haptic feedback film layer to switch between at least two vibration modes, wherein the at least two vibration modes include a first vibration mode and a second vibration mode, a first position is different from a second position in a first direction, and the first position is a position of a first point when the haptic feedback film layer vibrates in the first vibration mode, and the second position is a position of the first point when the haptic feedback film layer vibrates in the second vibration mode.
US11556174B1 Monitoring system having contextual gaze-detection-based selection/triggering of caregiver functions
A monitoring system incorporates, and method and computer program product provide a contextual gaze detection based user selection for prompting caregiver actions by a person with ambulatory and communication deficits or limitations. A controller of the monitoring system receives receiving at least one image stream from a camera system comprising at least one image capturing device. The camera system captures a first image stream that encompasses eyes of a person and a second image stream that at least partially encompasses surrounding object(s) and surface(s) viewable by the person. The controller determines an eye gaze direction of the person and a region of interest (ROI) aligned with the eye gaze direction. The controller identifies an object and associated caregiver action contained within the ROI. The controller communicates a notification to an output device, which presents to a second person, an indication of interest by the person in the caregiver action.
US11556170B2 Intelligent interface based on augmented reality
An interaction method implemented by a terminal apparatus includes: obtaining an interface underlayer of a space that has direction information and distance information; establishing a mapping relationship between an external device and an identification corresponding to the external device marked on the interface underlayer, the identification indicating a physical location of the external device; receiving, from the external device, property information of the external device; obtaining an image of a real scene in the space; determining that a target object is depicted in the image of the real scene; determining target presentation information of the target object according to the property information of the external device; and displaying the image of the real scene together with the target presentation information, the target presentation information being added to the image as an augmented reality (AR) mark at an image location corresponding to the target object.
US11556167B1 On-chip system with context-based energy reduction
A system for computing devices includes a central processing unit (CPU that is configured to perform in a plurality of power modes, each power mode being pre-defined to have a different code-execution performance capability than remaining ones of the plurality of power modes. The system further includes a sampling peripheral, an electrical output, and a memory device. The memory device is configured to select and execute a specific module from the plurality of modules based on the context-identifying input triggering the specific module. If triggered, each module is executed to receive the context-identifying input from the sampling peripheral, and to operate the CPU in a dedicated power mode of the plurality of power modes.
US11556166B2 Method for controlling energy saving, and apparatus therefor
An electronic device is provided. The electronic device includes an operation of determining at least one control level by executing at least one scheduling process, an operation of selecting one control level from among the at least one control level, and an operation of transmitting a power control signal corresponding to the selected control level to one or more control target devices. The operation of determining the control level may include an operation of performing a first scheduling process of receiving first power usage data from an external power amount data providing device and determining a first control level based on the first power usage data. In addition to this, various embodiments identified through the specification are possible.
US11556159B2 Rated power supply system powered by power over ethernet
A rated power supply system powered by PoE receives power from external power sources and supplies power to PDs. The system connects with PDs through PoE output interfaces. The system has a PoE analog controller to turn on/off of the output power of all the PoE output interfaces. The PoE analog controller also detects the output current of all the PoE output interfaces. The system has a packet switch controller, a power state detecting circuit and a voltage conversion circuit. The voltage conversion circuit merges the power received from external power sources to generate a first voltage. The CPU calculates an output current upper limit based on the first voltage. The CPU gets a total output current from the PoE analog controller. If the total output current exceeds the output current upper limit, the CPU will turn off the PoE output interfaces according to power output priorities of the PoE output interfaces.
US11556155B2 Touchpad module and computing device using same
A touchpad module includes a bracket, a touch member and a supporting plate. The supporting plate is arranged between the bracket and the touch member. When an end of the touch member is pressed down, the end of the touch member is swung relative to the bracket through the supporting plate. The supporting plate includes a plate body, at least one supporting part and a swingable part. The plate body, the at least one supporting part and the swingable part are integrally formed as a one-piece structure. The present invention further provides a computing device with the touchpad module.
US11556151B2 Removable tablet computing system
A system can include a tablet computer that includes a tablet display; and a clamshell computer that includes a keyboard housing, a display housing and a hinge assembly that rotatably couples the keyboard housing and the display housing, where the display housing includes a display viewable via a display side, an opposing back side, and a tablet computer recess disposed between the display side and the back side that removably receives the tablet computer.
US11556145B2 Skew-balancing algorithm for digital circuitry
A method for minimizing the skew (balancing) between all paths arriving at the inputs ports of each gate within a given combinatorial circuit.
US11556141B2 Valve arrangement
Valve arrangement for influencing a fluid flow for a fluid consumer, having a first valve group with which a first actuator is associated, having a second valve group with which a second actuator is associated, the first valve group and second valve group being associated in a first functional position as a parallel circuit with a first fluid line in a first functional position and are associated with a second fluid line in a second functional position as a series circuit, the first valve group or second valve group being designed for actuating the respective other actuator in the first functional position and being designed for switching off the respective other actuator in the second functional position.
US11556132B2 Work vehicle
A work vehicle includes: an electronic control system for automatic driving; and a cabin with which a boarding space is formed. The electronic control system includes an antenna unit for satellite navigation, and the antenna unit is attached to a central area of a roof of the cabin in a left-right direction. An upper surface of an area of the roof around the antenna unit is formed so as to be an inclined surface that is inclined in a front-rear direction. Left and right end portions of the roof are provided with left and right bulging edge portions that bulge upward from the left and right end portions and have a length that spans between front and rear ends of the roof, and water drain grooves that guide water on the roof toward the left and right bulging edge portions such that water detours the antenna unit.
US11556127B2 Static obstacle map based perception system
The offline map generation process may collect multiple point cloud data of the same area. A perception algorithm may operate on the point cloud data to detect static objects, which may be fixed road features that do not change among the point cloud data, allowing the perception algorithm to more accurately detect the static objects. During online operation of the ADV through the area, the ADV may trim regions-of-interest (ROI) of the area to exclude the predefined static objects. The perception algorithm may execute the sensor data of the ROI in real-time to detect objects in the ROI. The may be added back to the output of the perception algorithm to complete the perception output.
US11556123B2 Messaging-enabled unmanned aerial vehicle
An unmanned aerial vehicle (UAV) carries a camera, sends data from the camera, and receives commands. The UAV is connected to a messaging platform. Pictures or video clips received from the UAV are selected and placed in messages broadcast by an account associated with the UAV. Video footage from the camera is live-streamed in a card-type message. Account holders of the messaging platform may control the UAV with commands embedded in messages and directed towards an account associated with the UAV. Controllable elements of the UAV include UAV location, camera orientation, camera subject, UAV-mounted lighting, a UAV-mounted display, a UAV-mounted projector, UAV-mounted speakers, and a detachable payload. UAV control may be determined through democratic means. Some UAV functionality may be triggered through aggregated engagements on the messaging platform. The UAV may include a display screen and/or a microphone to provide for telepresence or interview functionality.
US11556118B2 Method for testing an autonomous system
Provided is a method for testing an autonomous system of which a virtual image exists, the virtual image including at least one virtual image of an autonomous component including the following steps: a) Acquiring of component data providing information in relation to a movement of the at least one virtual image of the autonomous component; b) Creating, in the virtual image, at least one virtual object; c) Generating, in the virtual image, a corpus around the at least one virtual object or/and the virtual image of the at least one component; d) Representing, in the virtual image, a movement of the at least one virtual object or/and the virtual image of the at least one autonomous component; e) Acquiring reaction data in relation to the movement of the at least one virtual object or/and the virtual image; f) Evaluating a feasible course of movement considering the reaction data.
US11556114B2 Drawing apparatus and drawing method
A drawing apparatus according to the embodiment includes a chamber configured to house a processing target; a drawing part configured to draw a predetermined pattern on the processing target with a charged particle beam; a resistance measuring part configured to measure a resistance value of the processing target via a grounding member grounding the processing target in the chamber; a receiver configured to receive earthquake information; a controller configured to stop a drawing process in the chamber when the receiver receives the earthquake information; and an arithmetic processor configured to determine whether the processing target is grounded on a basis of the resistance value from the resistance measuring part, wherein the controller resumes the drawing process when the arithmetic processor determines that the processing target is grounded after the drawing process is stopped.
US11556112B2 System and method for generating dynamic manufacturing process sequences
A method includes defining a manufacturing transformation for a mobile workpiece based on mobile workpiece state information of the mobile workpiece, where the manufacturing transformation is an automated operation to be performed on the mobile workpiece. The method includes selecting a set of one or more manufacturing systems from among the one or more manufacturing systems for the mobile workpiece based on the manufacturing transformation and manufacturing system state information associated with the one or more manufacturing systems, where the manufacturing system state information provides data related to at least one of availability, capability, and constraints of the of the one or more manufacturing systems. The method includes defining manufacturing process steps of the manufacturing transformation based on the set of one or more manufacturing systems. The method includes defining a location for performing the manufacturing process steps on the mobile workpiece.
US11556110B2 Method and device for generating tool paths
The step for performing machine learning includes acquiring shape data; acquiring geometric information for each of a plurality of machining faces; acquiring a tool path pattern selected for the machining faces from among a plurality of tool path patterns; and performing machine learning by using the geometric data for known workpieces and the tool path patterns wherein the input is the geometric information for the machining faces and the output is the tool path pattern for the machining faces. The step for generating a new tool path includes: acquiring shape data for the workpiece; acquiring geometric information for each of the plurality of machining faces of the workpiece to be machined; and generating a tool path pattern for each of the plurality of machining faces on the workpiece on the basis of the results of the machine learning using the geometric information of the workpiece to be machined.
US11556108B2 Robotic augmentation of creative tasks
A robot is configured to assist an end-user with creative tasks. While the end-user modifies the work piece, the robot observes the modifications made by the end-user and determines one or more objectives that the end-user may endeavor to accomplish. The robot then determines a set of actions to perform that assist the end-user with accomplishing the objectives.
US11556105B2 Graph data enrichment
Described are platforms, systems, and methods for real-time enrichment of vertices, edges, and related data within a graph database. The platforms, systems, and methods maintain a graph database comprising a representation of a current state of an automation environment comprising a plurality of data sources, wherein the data sources are represented as vertices in the graph database and relationships between the individual data sources are represented as edges in the graph database; operate a plurality of software agents, each software agent configured to perform operations comprising: applying an algorithm to identify patterns in the graph database; and generating a specific data enrichment based on one or more identified patterns; and contribute the generated data enrichment back to the graph database.
US11556099B1 Automated system for projective analysis
A system for performing projective tests includes a web server, a database server, and an artificial intelligence (AI) server. The web server is coupled with an electronic data network and configured to provide a man-machine interface via the electronic data network to a remote client. The database server manages test and training data and is coupled with the web server. The AI server is coupled with the web server and the database server, and configured to execute one or more AI algorithms. The man-machine interface provides administrative tools to control a content of at least one projective test where the content may include at least one projective stimulus comprising at least one of an image, a video, an audio file, and a text file. The man-machine interface provides administrative tools that control a display associated with the projective test. The man-machine interface includes a plurality of web pages for providing interactive displays that allow a remote client to view and execute the projective test. The projective test includes an interactive display component for selecting a portion of projective stimuli and an interactive prompt configured to allow entry of additional data related to the selected portion. The system executes an AI algorithm to generate a score based on the selected portion and the response to the prompt. The system executes a second AI algorithm to associate characteristics to a user based on the selected portion of the projective stimuli, the response to the prompt, and scores from the past AI algorithm. The man-machine interface includes a plurality of web pages for providing interactive displays that allow a remote client to view and engage with their predicted scores and characteristics.
US11556096B2 Submarine branching unit and submarine branching method
In order to enable switching control over power-feeding paths even in the event of a ground fault or an open fault in a power-feeding path, the submarine branching unit is provided with: a switching circuit which switches multiple power-feeding paths formed among a first through a third power-receiving ports; a control circuit which receives power from a power-feeding path formed between the first power-receiving port and the second power-receiving port and controls the switching circuit; and a connection circuit which connects the control circuit between the third power-receiving port and a sea-earth when no power is supplied to the control circuit from the power-feeding path formed between the first power-receiving port and the second power-receiving port.
US11556089B2 Image forming apparatus
An image forming apparatus, having a first photosensitive drum, a first developing roller, a first shifting member movable between a contacting position and a separating position, a motor, a first joint, a first clutch operable in one of a transmittable condition and a discontinuing condition, a first shifting cam rotatable between a first position, in which the first shifting cam locates the first shifting member at the contacting position, and a second position, in which the first shifting cam locates the first shifting member at the separating position, and a first switching cam rotatable between a third position, in which the first switching cam places the first clutch in the transmittable condition, and a fourth position, in which the first switching cam places the first clutch in the discontinuing condition, alongside the first shifting cam rotating between the first position and the second position, is provided.
US11556066B2 Stage system and lithographic apparatus
The invention provides a stage system comprising a stage (ST) which is movable in respect of a reference structure. One of the stage and the reference structure comprises a reflective surface (REFS). An optical position sensor (IF1) is arranged at the other one of the stage and the reference structure and is configured to determine a position of the reflective surface relative to the optical position sensor. An optical shape sensor (IF2) is configured to determine a shape of the reflective surface. The stage system further comprises a position measurement controller configured to derive a stage position of the stage from the position of the reflective surface relative to the optical position sensor and from the shape of the reflective surface as determined by the optical shape sensor.
US11556060B2 Method of calibrating a plurality of metrology apparatuses, method of determining a parameter of interest, and metrology apparatus
Methods for calibrating metrology apparatuses and determining a parameter of interest are disclosed. In one arrangement, training data is provided that comprises detected representations of scattered radiation detected by each of plural metrology apparatuses. An encoder encodes each detected representation to provide an encoded representation, and a decoder generates a synthetic detected representation from the respective encoded representation. A classifier estimates from which metrology apparatus originates each encoded representation or each synthetic detected representation. The training data is used to simultaneously perform, in an adversarial relationship relative to each other, a first machine learning process involving the encoder or decoder and a second machine learning process involving the classifier.
US11556058B2 Proximity effect correction in electron beam lithography
A method of generating a layout pattern includes determining a first energy density indirectly exposed to a first feature of one or more features of a layout pattern on an energy-sensitive material when the one or more features of the layout pattern on the energy-sensitive material are directly exposed by a charged particle beam. The method also includes adjusting a second energy density exposed the first feature when the first feature is directly exposed by the charged particle beam. A total energy density of the first feature that comprises a sum of the first energy density from the indirect exposure and the second energy density from the direct exposure is maintained at about a threshold energy level to fully expose the first feature in the energy-sensitive material.
US11556054B2 Forming apparatus, determination method, and article manufacturing method
A forming apparatus configured to, in a state in which a composition on a substrate and a mold have been brought into contact, cure the composition to thereby mold the composition, is provided. The forming apparatus includes a supplier configured to discretely supply droplets of the composition onto the substrate, a controller configured to control the supplier in accordance with a supply pattern that indicates a drop amount and a drop position of each droplet. The shot region has a rectangular outer shape. The controller determines the supply pattern such that a minimum distance between adjacent droplets supplied onto the shot region by the supplier gradually decreases from a center of each side of the rectangular outer shape of the shot region toward both corners of the each side of the rectangular outer shape of the shot region.
US11556053B2 Extreme ultraviolet mask blank hard mask materials
Extreme ultraviolet (EUV) mask blanks, methods for their manufacture and production systems therefor are disclosed. The EUV mask blanks comprise a substrate; a multilayer stack of reflective layers on the substrate; a capping layer on the multilayer stack of reflecting layers; an absorber layer on the capping layer, the absorber layer comprising an antimony-containing material; and a hard mask layer on the absorber layer, the hard mask layer comprising a hard mask material selected from the group consisting of CrO, CrON, TaNi, TaRu and TaCu.
US11556051B2 Illuminator and projector
An illuminator includes a light emitting apparatus which outputs first light belonging to a first wavelength band, a wavelength converter which converts part of the first light into second light belonging to a second wavelength band and causes the second and remainder of the first light to exit, a first optical system with positive power and which the first light enters, an optical element which the remaining first light enters and which reflects either the first or second light and transmits the other, a second optical system with positive power and which the first from the optical element and second light from the converter enter, a third optical system with positive power and causes the first light from the second optical system to enter the converter, and a fourth optical system with positive power and which the second light from the second optical system enters.
US11556049B2 Projection-type display apparatus and lens holding mechanism
A projector includes a main body and a projection lens. The main body includes a light source, liquid crystal panels that modulate light outputted from the light source, and a lens holder to and from which the projection lens is attachable and detachable. The projection lens projects the light modulated, and the lens holder includes a first lens holding mechanism and a second lens holding mechanism that hold the projection lens.
US11556048B2 Electronic apparatus
An electronic viewfinder unit includes a finder unit and a base member. The finder unit includes a display unit, an eyepiece portion, and a lens holding member holding a lens that guides a light flux emitted from the display unit to the eyepiece portion. The base member includes a guide member configured to guide the electronic viewfinder unit to a housed state and a protruding state. The base member includes a holding portion and a turning member. The holding portion is provided with a first holding member and a second holding member that face each other with an optical axis of the lens in between. The turning member has one end held by the first holding member and another end held by the second holding member, and is turnable about an axis orthogonal to the optical axis of the lens.
US11556044B2 Hollow-core photonic crystal fiber based optical component for broadband radiation generation
Disclosed is an optical component, being configured to function as an optical frequency converter in a broadband radiation source device. The optical component comprises a gas cell, and a hollow-core photonic crystal fiber at least partially enclosed within said gas cell. The local cavity volume of said gas cell, where said hollow-core photonic crystal fiber is enclosed within the gas cell, comprises a maximum value of 36 cm3 per cm of length of said hollow-core photonic crystal fiber.
US11556043B2 Monolithic III-V-on-silicon opto-electronic phase modulator with a ridge waveguide
A monolithic integrated electro-optical phase modulator, a Mach-Zehnder modulator including one or more of the phase modulators, and method for fabricating the phase modulator by III-V-on-silicon semiconductor processing are provided. The phase modulator includes a silicon-based n-type substrate base layer, and a III-V n-type ridge waveguide for propagating light, wherein the ridge waveguide protrudes from and extends along the n-type substrate base layer. Further, the phase modulator includes one or more insulating layers provided on the ridge waveguide, wherein the one or more insulating layers have together a thickness of 1-100 nm, and a silicon-based p-type top cover layer provided on the one or more insulating layers at least above the ridge waveguide.
US11556042B2 RF chirp reduction in MZ modulator
A waveguide structure for use in a balanced push-pull Mach Zehnder modulator. The waveguide structure comprises a plurality of layers. The layers comprise, in order: an insulating or semi-insulating substrate; an lower cladding layer; an waveguide core layer; and an upper cladding layer. The lower cladding layer, waveguide core layer, and upper cladding layer are etched to form: a signal waveguide and a ground waveguide, which are connected via the lower cladding layer; and a signal line and a ground line, each located adjacent to the respective waveguide, and each connected to the respective waveguide via one or more respective resistive structures connected in the plane of the lower cladding layer.
US11556041B2 Electro-optic modulator
Disclosed is an electro-optic modulator. The electro-optic modulator includes a lower clad layer disposed on a substrate, an optical waveguide disposed on the lower clad layer, traveling-wave electrodes respectively disposed on both sides of the optical waveguide and each having a first distance to the optical waveguide, and ferroelectric blocks disposed between the traveling-wave electrodes and the lower clad layer and each having a second distance to the optical waveguide, which is less than the first distance.
US11556025B2 Display panel
A display substrate including a scan driving circuit, a scan line, and an insulating pattern. The scan driving circuit includes a connection electrode disposed on a plurality of insulating layers, a plurality of signal lines, and a stage circuit connected to the signal lines and overlaps a non-display area. The scan line overlaps a display area and is connected to the scan driving circuit. The insulating pattern is disposed on the insulating layers, covers the connection electrode, and makes contact with a sealant.
US11556022B2 Liquid crystal display device
The embodiments of the present disclosure provide a liquid crystal display device. The liquid crystal display device includes: a display panel, including a display region and a non-display region surrounding the display region; a back plate, arranged opposite to the display panel, where the back plate comprises a bottom wall and a side wall extending from the bottom wall to one side of the display panel; a backlight source, arranged between the display panel and the back plate, where the backlight source comprises a light source arranged on the bottom wall of the back plate and a diffusion plate arranged on a light emitting side of the light source; and a middle frame, where the middle frame comprises a first support part, and a second support part connected with one side, deviating from the display panel, of the first support part.
US11556020B1 Integrated wavelength selector
Integrated wavelength selectors are described. The wavelength selector may include silicon nitride ring resonator disposed vertically between a heater and a temperature sensor. The temperature sensor may be formed of silicon in some embodiments. The wavelength selector may be coupled to the output port of a tunable laser, or may be disposed within a laser cavity.
US11556017B2 Watertight container systems having transparent display
One container system includes a transparent display, a projector for providing image data on the display, and a floor defining part of a watertight cavity. The display is non-perpendicularly angled from horizontal and has proximal and distal ends. And a closure device is provided for use with a watertight container. The closure device is configured to selectively seal an opening in the watertight container and includes coupling structure (a plug, a flange, and/or threading) for selectively coupling the closure device to the watertight container to seal the opening. The closure device further includes non-transitory computer memory, at least one sensor, and a processor in data communication with the memory and the at least one sensor.
US11556014B2 Image stabilization apparatus, lens apparatus, and camera system
An image stabilization apparatus includes a fixing member, a movable member, a guiding member movable in a first direction orthogonal to the optical axis relative to the fixed member, and configured to guide the movable member while restricting a rotation of the movable member on the plane orthogonal to the optical axis relative to the fixed member, and a rolling member rollably held between the fixed member and the guiding member. The fixing member includes a first groove extending in the first direction and contacts the rolling member. The guiding member includes a second groove that extends in the first direction and contacts the rolling member. The rolling member can contact an end of the first groove and an end of the second groove while the guiding member is located at one of ends in a movable range of the guiding member in the first direction.
US11555993B2 Concept for a microscope system with an LED-based illumination system
Examples relate to a microscope system comprising a Light-Emitting Diode (LED)-based illumination system and at least one image sensor assembly, and to a corresponding system, method and computer program. The LED-based illumination system is configured to emit radiation power having at least one peak at a wavelength that is tuned to an excitation wavelength of at least one fluorescent material and/or to emit radiation power across a white light spectrum, with the light emitted across the white light spectrum being filtered such that light having a wavelength spectrum that coincides with at least one fluorescence emission wavelength spectrum of the at least one fluorescent material is attenuated or blocked. The at least one image sensor assembly is configured to generate image data, with the image data (at least) representing light reflected by a sample that is illuminated by the LED-based illumination system. The microscope system comprises one or more processors, configured to process the image data to generate processed image data.
US11555988B2 Nonsymmetric freeform surface optical system
The present application relates to a nonsymmetric freeform surface optical system including a primary reflecting mirror, a secondary reflecting mirror, and a tertiary reflecting mirror. A light beam from an object is reflected on the primary reflecting mirror to form a first reflected light beam, the first reflected light beam irradiates the secondary reflecting mirror and is reflected to form a second reflected light beam, the second reflected light beam irradiates the third reflecting mirror and is reflected to form a third reflected light beam, and the third reflected light beam reaches an image surface to form an image. The nonsymmetric freeform surface optical system has no rotational symmetry and no meridional symmetry.
US11555972B2 Connecting optical connector with co-packaged optical device
Aspects described herein include an apparatus supporting optical alignment with one or more optical waveguides optically exposed along an edge of a photonic integrated circuit (IC). The apparatus comprises a frame body comprising an upper portion defining a reference surface, and a lateral portion defining an interface for an optical connector connected with one or more optical fibers. The lateral portion comprises one or more optical components defining an optical path through the lateral portion. The one or more optical components are arranged relative to the reference surface such that the one or more optical components align with (i) the one or more optical waveguides along at least one dimension when the reference surface contacts a top surface of an anchor IC, and with (ii) the one or more optical fibers when the optical connector is connected at the interface.
US11555966B2 Fiber optic connector locking feature
A connector assembly that includes a connector that has a ferrule and a latch. The latch is movable about a connection point. The connector assembly also includes a boot that is removably mounted to the connector. The boot is axially slidable to move the latch. The connector assembly also includes a locking assembly to selectively lock the boot from sliding axially relative to the connector.
US11555965B1 Illumination frustums for photoconductive switches
Methods and devices for illuminating a photoconductive switch consisting of an optically actuated photoconductive material situated between two electrodes are described. Light from a light source is coupled to an optical fiber, which is attached to a frustum, the other side of which is proximate to the photoconductive switch. Light from the optical fiber enters the frustum, spreads out, and enters the photoconductive switch via the top-side electrode. Some of the light is absorbed, while the remaining light reflects off the bottom-side electrode, travels back through the photoconductive switch, and any unabsorbed light reenters the frustum. The geometry of the frustum is configured such that most of the light reflects back into the switch itself with only a negligible fraction escaping from the optical fiber, which advantageously results in near total utilization of the light.
US11555942B2 Method for prediction of a surface event
Methods and systems for predicting surface failure of a surface, for example a method comprising the steps of: obtaining a group of measured datasets, each including: a measurement value of at least a first type for each of a plurality of grid elements, each grid element associated with a location on the surface; and a time value, such that the group of datasets includes datasets associated with a plurality of unique time values, identifying an interface set of grid elements for each measured dataset, each interface set comprising grid elements of the associated measured dataset meeting a connection threshold according to a connection rule in dependence on the measurement values of the grid elements, determining a risk of surface failure in accordance with identification of a pattern of grid elements of the interface set which has a persistent location with respect to the surface of interface sets over a plurality of measured datasets.
US11555939B2 Real-time processing and control of DAS VSP surveys
A system for processing DAS VSP surveys in real-time is provided. The system includes a DAS data collection system coupled to at least one optical fiber at least partially positioned within a wellbore and configured to repeatedly activate a seismic source of energy. The system further includes an information processing system connected to the DAS data collection system. A seismic dataset is received from the DAS data collection system. The seismic dataset includes a plurality of seismic data records. Two or more of the plurality of seismic data records are combined into a stack. A quality metric indicative of a desired signal-to-noise ratio or incoherence of the stack is determined for each processed seismic dataset collected from a repeated source. Instructions are sent to the DAS data collection system to stop activating the seismic source, in response to determining that the quality metric has reached a predefined threshold.
US11555936B2 Analytics and machine learning method for estimating petrophysical property values
Property values inside an explored underground subsurface are determined using hybrid analytic and machine learning. A training dataset representing survey data acquired over the explored underground structure is used to obtain labels via an analytic inversion. A deep neural network model generated using the training dataset and the labels is used to predict property values corresponding to the survey data using the DNN model.
US11555933B2 Navigation system
Provided is a navigation system for operating a navigation system, which navigation system includes a first sub navigation system placed at an aeroplane and a second stationary sub system, which first sub navigation system includes a plurality of radio receivers, which radio receivers are configured to receive signal from a plurality of navigation satellites, which navigation system includes at least one processor, which processor is configured to perform calculation of the actual position data, which navigation system includes a radio transmitter, which radio transmitter is configured to transmit position data to communication satellites. The communication satellites can include radio transmitters for transmitting position data to a ground based receiver, which second sub system includes at least one server. Hereby can position data in that way the position of that aeroplane will be calculated and the actual position data and actual time will be stored in the server.
US11555929B2 System for determining a position on a golf course
A system is for determining a position on a golf course. The system has a master unit and at least one slave unit. The master unit and the at least one slave unit are adapted to communicate through a telecommunications network. The master unit comprises a receiver for a satellite navigation system, the receiver being operable at a fixed position on the golf course. The master unit is configured to: obtain a position determined by the receiver; process the displacement between the obtained position and the fixed position; and make the processed displacement available to the at least one slave unit through the telecommunications network. A slave unit then makes use of the processed displacement to improve positions determined by itself.
US11555926B2 Optical device, measurement device, robot, electronic apparatus, mobile object, and shaping device
An optical device according to an embodiment of the present disclosure includes a light source in which a plurality of light emitting elements are arranged at a predetermined distance, an optical system configured to convert light beams from the plurality of light emitting elements into line light beams, and a light deflection element configured to deflect each of the line light beams. Each of the line light beams is caused to be incident on the light deflection element such that a longitudinal direction of each of the light beams is aligned with a direction of a rotating axis of the light deflection element.
US11555914B2 Compact integrated apparatus of interferometric radar altimeter and radar altimeter capable of performing individual missions by altitude and operating method thereof
Disclosed is a compact integrated apparatus of an interferometric radar altimeter (IRA) and a radar altimeter (RA) capable of performing individual missions by altitude, which includes: a plurality of antennas; a signal processing control unit selecting an RA mode at a low altitude and selecting an IRA mode at a high altitude based on a mode threshold and selecting an FMCW waveform at the low altitude and selecting an FM pulse waveform at the high altitude based on a waveform threshold; and a transceiving unit transmitting a signal by a first antenna positioned at an outermost portion among the plurality of antennas and receiving a signal by an nth antenna positioned at another outermost portion among the plurality of antennas in the RA mode and transmitting a signal through the first antenna and receiving signals through the plurality of antennas in the IRA mode.
US11555909B2 Radar systems
A radar system for air volume surveillance, the radar having a transmitter and receiver with separate antennas. The receiver aperture being relatively large compared with the transmitter aperture such that the receiving beam is narrower than the transmitting beam, which itself is relatively small compared with the volume to be surveyed. Multiple receiving beams can be configured so that collectively they substantially match the angular volume of the transmitting beam; and in which the transmitter is arranged, when operating, to transmit a signal with a duty cycle greater than fifty percent.
US11555904B2 3D camera system and method for detecting abnormal state of beam projector module for eye protection
Disclosed is a system including: a beam projector module comprising a light source and an optical device configured to diffuse light output from the light source to reduce an intensity of the light; an image sensor configured to receive reflected light formed by the light reflected from an object; and a signal processing device configured to measure a distance from the object by analyzing a characteristic of the reflected light, wherein the signal processing device operates the beam projector module in an eye-safety mode when the characteristic of the reflected light corresponds to a crack characteristic.
US11555898B2 Distance measuring device
Provided is a distance measuring device which allows the measurement accuracy to be improved while the memory size is reduced. A distance measuring device includes a light emitting element which emits range-finding light as pulse light, a light receiving element which receives reflected range-finding light obtained as the range-finding light is reflected on a measurement object, an AD converter which converts the light reception signal output from the light receiving element from an analogue signal to a digital signal, multiple memories which have different memory sizes from each other and store sampled data output from the AD converter, and a rough distance calculator which calculates a distance on the basis of the sampled data stored in the multiple memories.
US11555895B2 Dynamic compensation to polygon and motor tolerance using galvo control profile
A light detection and ranging system is provided. The system includes a Galvanometer mirror; a multiple-facet light steering device; and a controller device comprising one or more processors, memory, and processor-executable instructions stored in memory. The processor-executable instructions comprise instructions for receiving a first movement profile of the Galvanometer mirror of the LiDAR scanning system; receiving calibration data of the multiple-facet light steering device of the LiDAR scanning system; generating a second movement profile of the Galvanometer mirror based on the calibration data and the first movement profile; and providing one or more control signals to adjust movement of the Galvanometer mirror based on the second movement profile.
US11555886B2 Method for monitoring the stability of an excavation front using radar interferometry
A method for filtering an interferometric radar acquisition, said method comprising the step of prearrangement of a radar system for carrying out acquisitions of images of a scenario by means of SAR interferometry, the radar system comprising at least one radar sensor arranged to emit and receive a radar signal, a control unit configured to analyse said signal received by said radar sensor by means of interferometric technique, a screen arranged to show to a user said images of said scenario.
US11555885B2 Method for transmitting multibeam steering jamming signal, and transmitting system for implementing method
An embodiment of the present invention is a method of transmitting a multibeam jamming signal of an array antenna and including: a signal receiving operation of receiving a radar signal from a plurality of radars; a signal analysis operation of analyzing the received radar signal and identifying an angle and frequency of the signal; a control phase value calculating operation of calculating a control phase value of each array path of the array antenna for each of the identified angles; and a multibeam jamming signal transmission operation of calculating a multibeam jamming signal based on the calculated control phase value and transmitting the multibeam jamming signal for each identified frequency.
US11555884B2 Advanced method for mitigating leakage signal in FMCW radar and radar system therefor
A method for mitigating a leakage signal in an FMCW radar and a radar system thereof are disclosed. The method for mitigating the leakage signal in the radar system includes generating an in-phase signal and a quadrature signal for a beat signal, generating a complex signal using the in-phase signal and the quadrature signal, concentrating a phase noise of the leakage signal included in the complex signal on a stationary point, and mitigating the phase noise based on stationary point concentration (SPC) of the phase noise.
US11555880B2 Intelligent bed monitoring device and method thereof
An intelligent bed monitoring device and method are provided in this disclosure. The device is applied to a bed frame, and the bed frame includes a first bed board and a second bed board. The intelligent bed monitoring device includes a plurality of audio sensors, a processor and a controlling module. The processor is electrically connected to the audio sensors and the controlling module. The audio sensors are configured to detect a plurality of audio signals. The processor is configured to receive the audio signals, and calculate an audio source direction according to the audio signals. The controlling module is configured to control one of the first bed board and the second bed board according to the audio source direction to adjust one of the first bed board and the second bed board into a plurality of modes.
US11555875B2 RF receive coil circuit for MRI systems
An apparatus and method for receiving a magnetic resonance (MR) signal for imaging a patient. The MR signal includes a MR frequency. A radio frequency (RF) coil has first and second end portions. An impedance converter is in electrical communication with the RF coil. A preamplifier in electrical communication with the impedance converter, the preamplifier having a gain. At least one resonant circuit electrically connected to at least one end portion of the RF coil.
US11555874B2 System and method for real-time magnetic resonance imaging data visualization in three or four dimensions
A system for displaying and interacting with magnetic resonance imaging (MRI) data acquired using an MRI system includes an image reconstruction module configured to receive the MRI data and to reconstruct a plurality of images using the MRI data, an image rendering module coupled to the image reconstruction module and configured to generate at least one multidimensional image based on the plurality of images and a user interface device coupled to the image rendering module and located proximate to a workstation of the MRI system. The user interface device is configured to display the at least one multidimensional image in real-time and to facilitate interaction by a user with the multidimensional image in a virtual reality or augmented reality environment.
US11555873B2 Systems and methods for increasing the degree of atomic polarization in optically pumped magnetometers based on magnetic field zeroing
The disclosure describes optically pumped magnetometers and systems incorporating, and methods of operating, the same. An optically pumped magnetometer according to one embodiment of the present technology includes a vapor cell configured to contain an atomic absorber such as rubidium-87, and at least one light source in optical communication with the vapor cell. The optically pumped magnetometer includes components positioned and configured to provide a bias field, and induce a zeroing field, within the vapor cell. Among other useful and advantageous ends, embodiments of the present technology provide for increasing the degree of atomic polarization in optically pumped magnetometers based on zeroing the bias magnetic field during the optical pumping process.
US11555871B2 Method of detecting biological sample
A method of detecting a biological sample includes the following steps. A magnetic sensor chip is provided, wherein the magnetic sensor chip includes a substrate and a magnetic sensing layer located on the substrate. Probes are connected to the magnetic sensor chip. A sample solution containing biological samples labeled with a first marker is provided on the magnetic sensor chip, so that the biological samples labeled with the first marker are hybridized with the probes. Magnetic beads labeled with a second marker are provided on the magnetic sensor chip, so that the magnetic beads labeled with the second marker are bound onto the biological samples labeled with the first marker. A signal sensed by the magnetic sensing layer is detected by a magnetic sensor.
US11555863B2 Ground fault detection device
A ground fault detection device compatible with Y capacitors of various capacities without increasing the capacitance of a detection capacitor is provided. The ground fault detection device includes a first detection capacitor that operates as a flying capacitor, a second detection capacitor that operates as a flying capacitor, a control unit measures the charging voltage of the first detection capacitor and the second detection capacitor, a switching unit that switches between a state using a first measurement system in which the first detection capacitor is charged with the high voltage battery and the charging voltage of the first detection capacitor is measured by the control unit, and a state using a second measurement system in which the second detection capacitor is charged with the high voltage battery and the charging voltage of the second detection capacitor is measured by the control unit.
US11555862B2 Ground fault detection method and system
The present disclosure provides a method and system for ground fault detection. The method may include obtaining an input voltage and a null-ground voltage; determining whether the null-ground voltage is less than a voltage threshold; if yes, further determining whether the null-ground voltage is less than a preset voltage; if yes, determining that the grounding state is normal; if the null-ground voltage is greater than or equal to the preset voltage, determining that the grounding state is abnormal; if the null-ground voltage is greater than or equal to the voltage threshold, determining that the live wire and the null wire are reversed; in the case that the live wire and the null wire are reversed, determining whether the difference between the input voltage and the null-ground voltage is less than the preset voltage; if yes, determining that the grounding state is normal; if no, determining that the grounding state is abnormal.
US11555860B2 Method for testing and evaluating mechanical performance of lithium ion battery electrode based on nano-indentation technology
A method for testing a mechanical performance of a lithium ion battery electrode based on a nano-indentation technology includes following steps: connecting an assembled lithium ion battery with an electrochemical test device and setting different test working conditions, so that cyclic charge and discharge experiments are performed on the battery to obtain an attenuation curve of a battery capacity; disassembling the battery and taking out the electrode; scraping some powder from a surface of the cyclic electrode plate and an initial uncyclic electrode plate, and laying down the powder in cold mounting molds separately, pouring the cold mounting solution into the molds; taking out the samples from the molds respectively after the liquid is completely cured and cooled; detecting a mechanical performance after polishing the samples surfaces and analyzing the mechanical performance decay rule of the electrodes.
US11555859B2 Vehicle battery analysis system
In one embodiment, a vehicle battery diagnostics system forecasts a future state for a battery by monitoring, over a period of time, one or more of voltage, current or temperature signals from at least one battery of the vehicle, storing information from the voltage, current or temperature signals as time-series data, obtaining a forecasting model from a server, the forecasting model indicating at least one shapelet feature that corresponds to a forecast categorization, identifying, in the time-series data, a shapelet that matches the at least one shapelet feature to a degree exceeding a predetermined similarity threshold, and providing a notification indicating the forecast categorization.
US11555857B2 Method and apparatus for monitoring the wear of a long stator linear motor system
A method and an apparatus are described for monitoring the wear of a long stator linear motor system comprising at least one motor train with stators and at least one transport vehicle that is driven electromagnetically thereby. Due to the fact that a force exerted electromagnetically and/or mechanically upon said motor train by the transport vehicle transverse to the latter's direction of transport or a differential force exerted in such manner by the transport vehicle upon two oppositely disposed motor trains is measured using sensors, changes in the forces between the motor train and the vehicle caused by dimensional tolerances and/or wear can be detected in order to prevent a malfunction of the track switch.
US11555855B2 Systems and methods for utilizing pow switching to synchronize with a rotating load
A control system may include a processor that may receive a first dataset associated with power properties of a rotating load device coupled to a relay device. The processor may also determine frequency properties based on the power properties and determine a switching profile to control moving a first armature of three armatures in the relay device based on the frequency properties. The switching profile is configured to control movement of the first armature between a first position and a second position, and wherein the switching profile comprises a firing angle for moving the first armature with respect to an electrical waveform, a second armature, and a third armature. The processor may then control a current provided to a relay coil of the relay device based on the switching profile, such that the relay coil causes the first armature to move.
US11555854B2 Deterministic stellar built-in self test
A system for testing a circuit comprises scan chains, a controller configured to generate a bit-inverting signal based on child test pattern information, and bit-inverting circuitry coupled to the controller and configured to invert bits of a parent test pattern associated with a plurality of shift clock cycles based on the bit-inverting signal to generate a child test pattern during a shift operation. Here, the plurality of shift clock cycles for bit inverting occur every m shift clock cycles, and the child test pattern information comprises information of m and location of the plurality of shift clock cycles in the shift operation.
US11555851B2 Built-in self test circuit for measuring phase noise of a phase locked loop
An apparatus and method for providing a phase noise built-in self test (BIST) circuit are disclosed herein. In some embodiments, a method and apparatus for forming a multi-stage noise shaping (MASH) type high-order delta sigma (ΔΣ) time-to-digital converter (TDC) are disclosed. In some embodiments, an apparatus includes a plurality of first-order ΔΣ TDCs formed in an integrated circuit (IC) chip, wherein each of the first-order ΔΣ TDCs are connected to one another in a MASH type configuration to provide the MASH type high-order ΔΣ TDC, wherein the MASH type high-order ΔΣ TDC is configured to measure the phase noise of a device under text (DUT).
US11555849B2 Detection device for detecting line quality of electric circuit
A detection device for detecting a line quality of an electric circuit includes two electrical connection members inserted into a socket and connected to two power lines, a load resistor, a switching member, a displaying module, and a control module. An end of the load resistor is connected to one of the electrical connection members, and another end thereof is connected to a first end of the switching member. A second end of the switching member is connected to the other electrical connection member. The control module controls the switching member to cut off when in a detection mode, and detects a peak voltage in a voltage waveform and records as a maximum open-circuit voltage, and controls the switching member to conduct and detects the peak voltage of the voltage waveform and records as a load voltage and calculates a load current. A line resistance value is calculated based on the maximum open-circuit voltage, the load voltage, and the load current. A message is correspondingly displayed via the displaying module.
US11555837B2 Volt-var device monitor
Certain aspects and features include a system and method for monitoring the operational status of assets in an electric power distribution system. For example, an asset monitoring system identifies a zone of operation for an asset under evaluation. The asset monitoring application identifies meters connected to transformers in the zone of operation and obtains meter voltages for the meters over multiple intervals. The asset monitoring application determines a primary voltage for at least one transformer based on at least one meter voltage. The asset monitoring application uses the primary voltage in a power flow calculation to estimate an operational setting for the asset. The asset monitoring application compares the voltages from the power flow analysis using the estimated operational setting and the voltages from the meter voltages across multiple time intervals. Based on the comparison, the asset monitoring application determines an operational status of the asset.
US11555833B2 System, motor vehicle
A system having a control unit, which has a housing in which at least one processing unit of the control unit is situated. The system further includes an electrical ground connection situated outside the housing; a first ground line by which the control unit and the ground connection are electrically connected; a second ground line by which the control unit and the ground connection are electrically connected; and a sensor device, which is developed to monitor an electrical first ground current flowing through the first ground line and an electrical second ground current flowing through the second ground line. The sensor device has an XMR sensor for monitoring the first and the second ground current.
US11555829B2 Probe member for pogo pin, manufacturing method therefor and pogo pin comprising same
The present invention relates to a probe member for a pogo pin, a method of manufacturing the probe member, and a pogo pin including the probe member. An embodiment of the present invention provides a probe member including a first body portion and a second body portion that are stacked in a height direction based on the other end of a contact portion, wherein the probe member is used in a test socket in a state in which at least a portion of the probe member is inserted in a pipe having an internal space.
US11555820B2 Nanohoop compounds for use in biotechnology and methods of making and using the same
Disclosed herein are embodiments of nanohoop compounds and conjugates thereof that can be used myriad biological applications. The nanohoop compounds described herein can exhibit beneficial properties that are useful in biotechnology, such as a fluorescent tag, probe, or label.
US11555812B2 Methods of determining cation exchange sites occupied by crude oil and the wettability of cation exchange sites in rock core samples in a non-preserved state
A method for determining properties of different cation exchange sites in a rock core sample at a non-preserved state may include displacing all native components out of the rock core sample before subjecting the rock core sample to coreflooding steps to determine a total amount of exchangeable cations adsorbed onto the cation exchange sites; injecting formation brine and then a reservoir crude oil into the rock core sample such that the rock core sample includes indigenous exchangeable cations adsorbed onto the cation exchange sites, cation exchange sites occupied by a crude oil, and one or more fluids; subjecting the rock core sample to coreflooding steps to displace the indigenous exchangeable cations, the crude oil, and the one or more fluids; determining an amount of indigenous exchangeable cations adsorbed onto the cation exchange sites; and determining at least one property of different cation exchange sites.
US11555811B1 Integrated rapid non-destructive detection system for multi-index of meat quality
An integrated rapid non-destructive detection system for multi-index of meat quality comprises a spectrometer for obtaining near-infrared spectra of a sample; an industrial tablet computer, comprising: a model embedding module for storing multiple prediction models; a model determining module connected with model embedding module and configured to call prediction model; an index prediction module connected with spectrometer and model determining module for receiving near-infrared spectra and predicting index data of the sample combining with called prediction model; wherein the number of detector elements of spectrometer is determined by an ultimate minimal resolution, and a resolution of the sample is controlled to the ultimate minimal resolution during an acquisition process; which realizes automatic black-white calibration, non-destructive detection of multi-index, improves building efficiency of model, while maintaining building stability, and optimizes detection instrument volume.
US11555806B2 Portable fluid sensory device with learning capabilities
The invention discloses a device for identifying fluids or measuring their concentration. The device is configured to capture fluid sensing signals and sent to processing capabilities to be annotated, pre-processed and fed to databases of datasets and models which have learning capabilities. The device has a stick or stylus form factor which is makes it fit to be used by health care professionals or by the general public. Advantageously, the stick can be used to capture data from gas and liquid, being possibly phases of the same analyte. The device can be a package containing all processing capabilities being configured to be autonomous. It can operate in conjunction with an intermediary device of a smart phone, a PC or a POCT type. The system comprising autonomous fluid sensory devices, intermediary devices and database servers can operate in a learning mode or in a use mode. Measurements can be filtered, and normalized to statistically eliminate the differences in measurements due to bad operational conditions, differences of device configurations or differences of local parameters (temperature, hygrometry, flow rate, etc. . . . ).
US11555804B2 Liquid chromatography thermal system with thermal status detection
A liquid chromatography system including a solvent delivery system, a sample delivery system in fluidic communication with solvent delivery system, a liquid chromatography column located downstream from the solvent delivery system and the sample delivery system, a detector located downstream from the liquid chromatography column, a thermal chamber housing at least one of the solvent delivery system, the sample delivery system, the liquid chromatography column and the detector, an engine configured to control the temperature in the thermal chamber, a heatsink operably connected to the engine, a first temperature sensor in the thermal chamber, a second temperature sensor, and a computer system configured to receive temperature information from each of the first and second temperature sensors, and implement a method for controlling temperature in the thermal chamber.
US11555802B2 Interrogatable passive acoustic sensor device with reflective tags
A sensor device (1) comprises a piezoelectric transducer (3) and a base member (2). The piezoelectric transducer includes a piezoelectric member with at least one excitation electrode (37, 38) connected to a first face thereof and having a thickness (h) between the first face and a second face. The piezoelectric transducer (3) is attached to a supporting face of the base member (2) with the second face of the piezoelectric transducer positioned adjacent the supporting face of the base member. The base member includes at least one acoustic wave reflecting tag (21) distant from the piezoelectric member.
US11555800B2 Monitor and indicator system
A monitor and indicator system includes a sensor part, a control and indication part, and a power part. The monitor and indicator system is configured to: (a) monitor a concentration of a sterilant in a sanitizing solution; (b) determine a depletion of the sterilant upon detecting that the concentration of the sterilant becomes equal to or falls below a predetermined threshold concentration level; and (c) indicate the depletion of the sterilant of the sanitizing solution by emitting a notification.
US11555798B2 Selective monitoring of multiple silicon compounds
Methods and apparatuses for selective monitoring of multiple silicon compounds in etchant solutions are provided. Methods can include reacting a test solution comprising a plurality of different silicon compounds with a fluoride-based compound in several conditions to provide different silicon:reagent binding ratios. One of the conditions can include the addition of a co-solvent to the test solution. Concentrations of the multiple silicon compounds can be determined based on the different binding ratios of silicon:reagent. Methods can further include a measuring method such as silicon elemental analysis or measuring of functional groups of a certain silicon form of a first portion of a test solution comprising a plurality of different silicon compounds and reacting a second portion of the solution with a fluoride-based compound to provide a silicon:reagent binding ratio. Concentrations of the multiple silicon compounds can be determined based on the measuring method and binding ratio measurements.
US11555783B2 Method for detecting particles on the surface of an object, wafer, and mask blank
A method for detecting deposited particles (P) on a surface (11) of an object (3, 14) includes: irradiating a partial region of the surface (11) of the object (3, 14) with measurement radiation; detecting measurement radiation scattered on the irradiated partial region, and detecting particles in the partial region of the surface of the object (3, 14) based on the detected measurement radiation. In the steps of irradiating and detecting, the surface (11) of the object (3, 14) has an anti-reflective coating (13) and/or a surface structure (15) for reducing the reflectivity of the surface (11) for the measurement radiation (9), wherein the particle detection limit is lowered due to the anti-reflective coating (13) and/or the surface structure (15). Also disclosed are a wafer (3) and a mask blank for carrying out the method.
US11555781B2 Fine ratio measuring device, fine ratio measuring system, and blast furnace operating method
A fine ratio measuring device that measures a ratio of fines adhering to the surface of a material in the form of lumps, the fine ratio measuring device includes: an illumination unit that illuminates the material in the form of lumps; a spectrometer that performs spectral analysis on light reflected from the material in the form of lumps to measure spectral reflectance; and an arithmetic device that extracts at least one feature quantity from the spectral reflectance measured by the spectrometer and computes the fine ratio from the extracted at least one feature quantity.
US11555776B2 Light scattering detection apparatus
Disclosed in a light scattering detection apparatus, including a sample cell for holding a liquid sample therein, a light source for irradiating the sample cell with coherent light, a detector for detecting light that coming from the sample cell, and a pair of holders for holding ends of the sample cell. Either or both of the holders has a double flange structure. The double flange structure includes a first flange configured to receiving the sample cell and a second flange configured to hold a tube connected to the sample cell. The second flange is detachably attached to the first flange.
US11555769B2 Spool body for a vibrating densitometer
A spool body is provided that is adapted for use in a vibrating densitometer. The spool body comprises a core and a plurality of spines that emanate distally from the core. At least one channel is defined by the plurality of spines, wherein a cantilever mode of the spool body lies outside a predetermined natural frequency range of a vibrating tube portion of the vibrating densitometer.
US11555761B1 Sensors incorporated into elastomeric components to detect physical characteristic changes
A disclosed vehicle component may include at least one split-ring resonator, which may be embedded within a material. The split ring resonator may be formed from a three-dimensional (3D) monolithic carbonaceous growth and may detect an electromagnetic ping emitted from a user device. The split ring resonator may generate an electromagnetic return signal in response to the electromagnetic ping. The electromagnetic return signal may indicate a state of the material in a position proximate to a respective split ring resonator. In some aspects, the split-ring resonator may resonate at a first frequency in response to the electromagnetic ping when the material is in a first state, and may resonate at a second frequency in response to the electromagnetic ping when the material is in a second state. A resonant frequency of the 3D monolithic carbonaceous growth may be based on physical characteristics of the material.
US11555760B2 Method and device for determining tire particulate emissions in the driving operation of a vehicle
The invention relates to a method and a device for determining particulate emissions in the driving operation of a vehicle, in particular of a motor vehicle. According to the invention, provision is made that the device has a sensor system and a control unit and that in driving operation the sensor system and the control unit jointly undertake the function of particulate matter sensors. Here, the sensor system senses driving operation values on the vehicle. From the sensed driving operation values and by means of correlations of driving operation values with particulate matter values determined and stored in advance in the control unit, the control unit estimates the particulate emissions from tyre abrasion of the vehicle. Finally, the invention relates to a vehicle with the device according to the invention.
US11555755B2 Method of calibrating multiple chamber pressure sensors
There is provided a method of calibrating multiple chamber pressure sensors of a substrate processing system. The substrate processing system includes: multiple chambers; multiple chamber pressure sensors; multiple gas suppliers configured to supply a gas to an internal space of the multiple chambers; multiple exhausters connected to the internal spaces of the multiple chambers via multiple exhaust flow paths; and multiple first gas flow paths. The method includes: acquiring a third volume, which is a sum of a first volume and a second volume; acquiring a first pressure change rate of the internal space of a selected chamber; calculating a second pressure change rate of the internal space of the selected chamber; and calibrating the selected chamber pressure sensor such that a difference between the first pressure change rate and the second pressure change rate is within a preset range.
US11555738B2 System and method of generating phonons
Systems and methods are disclosed for controlling nonequilibrium electron transport process and generating phonons in low dimensional materials. The systems can include a conductive sheet sandwiched between a first insulation layer and a second insulation layer; a first electrode conductively coupled to a first end of the conductive sheet; a second electrode conductively coupled to a second end of the conductive sheet; and a current source conductively coupled to the first electrode and the second electrode and configured to pass a current from the first electrode through the conductive sheet to the second electrode such that current generates a drift velocity of electrons in the conductive sheet that is greater than the speed of sound to generate phonons.
US11555733B2 Apparatus for determining a vertical level or density profile of a fluid column
Provided herein is an apparatus for determining a vertical density profile of a multi-layered fluid column including at least two different liquids, the apparatus comprising a plurality of measurement modules that form a vertical array of measurement modules; wherein each measurement module comprises: a support arm mounted to the elongate vertical support member and extending outwardly from the elongate vertical support member; a displacer carried on the support arm; and a force measurement device configured to measure a force attributable to a mass of the displacer mediated by a buoyancy of the displacer in the fluid column, wherein the plurality of measurement modules have a data connection to a data processing unit that is configured to process the measurement data from the plurality of measurement modules and generate a level or density profile of the fluid column.
US11555732B2 Tank multi-level measurement using through the air millimeter wave radar
Methods and systems for determining fluid levels in a tank comprise a mmWave Control unit configured to generate a millimeter wave chirp that ramps linearly from a starting frequency to a higher frequency within a specified time span. The mmWave Control unit transmits the chirp into the tank and receives one or more chirp reflections from the tank. The mmWave Control unit mixes the chirp with the chirp reflections to generate one or more intermediate frequency signals and processes the one or more intermediate frequency signals to derive one or more distances, each distance representing the distance from the top of the tank to one of the one or more fluids in the tank or an obstruction in the tank. A Telemetry Control unit automatically selects intermediate frequency signals having a signal strength above a predefined minimum or distances within a predefined distance window for further processing.
US11555731B2 TDR transducer with boomerang waveguide
A time domain reflectometer (TDR) transducer (10) for determining a level (24) of liquid (16) in a container (12) includes a first electrode (34) and a second electrode portion (36) with a measuring volume (114) therebetween for receiving material (16) to be measured. The second electrode portion (36) has a shielded electrode section (36A) isolated from the first electrode (34) and an unshielded electrode section (36B), such that an energy pulse propagates along the shielded electrode section (36A) without signal loss, and boomerangs along a second opposite direction across the first conductive electrode portion (34), the measuring volume (114) and the unshielded electrode section (36B) where partial reflection of the pulse occurs at least at the interface (24) of the material (16) to create a return echo that travels in reverse direction, boomeranging back through the shielded electrode section (36A) for analysis by an electronic assembly (32).
US11555726B2 Metering system for distributing particulate material
A metering system for distributing particulate material includes a meter housing containing a metering wheel. An inlet and/or outlet of the meter housing provides a projection extending into the opening of the inlet and/or outlet so that the flow of particulate material is optimized. This can provide even distribution of such material, including at low rotating speeds such as 5 RPM, while using a polyurethane metering wheel with straight vanes. In one aspect, projections extending into the inlet on opposing sides can substantially form an hourglass shape, and the outlet can comprise a substantially diagonal shape, analogous to a parallelogram, instead of more traditional rounded/rectangular shapes.
US11555725B2 Microstructured fluid flow control device
A microstructured fluid flow control device includes a substrate with a piezo-actuated first membrane arranged on a first substrate side, and a fluid channel that extends through the substrate between the first substrate side and an opposite second substrate side. In addition, the microstructured fluid flow control device includes a microvalve that extends through the fluid channel and is configured to close the fluid channel in an unactuated state, and a second membrane arranged on the first substrate side and spaced apart from the membrane and arranged between the fluid channel and the first piezo-actuated membrane. The second membrane is joined to the microvalve and is mechanically biased towards the first membrane so that a biasing force is applied to the microvalve, wherein the biasing force is part of a restoring force that causes the microvalve to close the fluid channel in an unactuated state.
US11555722B2 Transducer enclosure with variable moisture proofing
An enclosure for an ultrasonic transducer is configured for variable moisture protection. During storage and transport, the enclosure may be kept in a sealed state, which prevents entry of humidity. During operation in a wet environment (e.g., in a water meter attached to a pipe) water leaks into the enclosure very slowly, even when sealed. Accordingly, a tube is opened, allowing water molecules to be exhausted from the enclosure and absorbed by a desiccant within the water meter. In an example, a tube passes from an interior of the enclosure to an exterior of the enclosure. An end cap on the tube prevents humid air from entering the enclosure during storage and transport of the ultrasonic transducer. During operation in a humid environment, removal of the end cap allows air exchange to ventilate the enclosure and allows a desiccant outside the enclosure to absorb humidity exhausted from the enclosure.
US11555718B2 Devices having communication circuitry decoupled from device circuitry and related meters and housings
A meter assembly is provided including a register or an index associated with a meter; and a communication circuit decoupled from the register or the index and configured to communicate with the register or the index using an optical communication link between the register or the index and the communication circuit. Related communication circuit housings are provided.
US11555716B1 Harmonic compensation with magnitude feedback for magnetic field sensors
A magnetic field sensor configured to sense a parameter associated with a rotatable target that affects a magnetic field includes at least one magnetic field sensing element that is arranged to generate a signal that is indicative of the magnetic field, a magnitude calculator responsive to the signal and configured to generate a magnitude signal indicative of a magnitude of the magnetic field, and a harmonic compensator responsive to the magnitude signal and configured to generate an estimate of a harmonic error of the signal and apply the estimate of the harmonic error of the signal to the signal to generate a corrected signal.
US11555714B2 Method and sensor system for determining a relative angular position between two parts, and method for manufacturing a magnetic body
A method for determining a relative angular position between two parts about an axis of rotation (A), implementing a magnetized body (10), in the shape of an angular curved sector about the axis of rotation (A), characterized in that the magnetization plane of the magnetized body (PM) is parallel to the axis of rotation (A), for a sensor system having such a magnetized body, and to a method for manufacturing such a magnetized body.
US11555707B2 Collaborative positioning navigation
Embodiments of the present invention provide computer-implemented methods, computer program products, and systems. Embodiments of the present invention can be used to receive position information for one or more user devices and location information for an area. Embodiments of the present invention can predict one or more locations of the one or more user devices. Embodiments of the present invention can, in response to a request for navigation services, dynamically navigate a first user device of the one or more devices to a second user device of the one or more devices within the area.
US11555706B1 Processing graph representations of tactical maps using neural networks
A graph representation of a tactical map representing a plurality of static components of an environment of a vehicle is generated. Nodes of the graph represent static components, and edges represent relationships between multiple static components. Different edge types are used to indicate respective relationship semantics among the static components. Individual nodes are represented as having the same number and types of edges in the graph. Using the graph as input to a neural network based model, a set of results is obtained. A motion control directive based at least in part on the results is transmitted to a motion-control subsystem of the vehicle.
US11555699B2 Systems and methods for determining when an estimated altitude of a mobile device can be used for calibration or location determination
Determining when an estimated altitude of a mobile device can be used for calibration or location determination. Particular systems and methods determine an area in which the mobile device is expected to reside, determine an altitude value of each section of a plurality of sections in the area, determine if the altitude values meet a threshold condition, and determine that the estimated altitude of the mobile device can be used for determining the position of the mobile device or for calibrating a pressure sensor of the mobile device when the altitude values meet the threshold condition.
US11555697B2 Method for measuring distance of diffusion of curing catalyst
A method for measuring a distance of diffusion of a curing catalyst for a thermosetting silicon-containing material includes the steps of: forming a silicon-containing film from a composition containing a thermosetting silicon-containing material, a curing catalyst and a solvent; coating the silicon-containing film with a photosensitive resin composition containing a resin whose solubility in alkaline developer is increased by the action of an acid, an acid generator and a solvent, and subsequently heating to prepare a substrate on which the silicon-containing film and a resin film are formed; irradiating the substrate with a high energy beam or an electron beam to generate an acid and heat-treating the substrate to increase the solubility of the resin in an alkaline developer by the action of the acid in the resin film; dissolving the resin film in an alkaline developer; and measuring a film thickness of the remaining resin.
US11555695B2 Angle detecting device and angle detecting method
An angle detecting device for detecting a bending angle of an element. The element comprises a first connecting portion and a second connecting portion bent relative to the second connecting portion. The angle detecting device comprises a fixing member, a non-contact range finder and a base. The fixing member comprises a first fixing portion and a second fixing portion. The fixing member and the non-contact range finder is mounted on the base. The first fixing portion cooperates with the second fixing portion to fix the first connecting portion. The non-contact range finder faces the second connecting portion to detect a distance between the second connecting portion and the non-contact range finder, and determine whether the distance is within a preset range. An angle detecting method using the above angle detecting device is also provided.
US11555692B2 Calculation of redundant bend in multi-core fiber for safety
A fiber includes M primary cores and N redundant cores, where M an integer is greater than two and N is an integer greater than one. Interferometric circuitry detects interferometric pattern data associated with the M primary cores and the N redundant cores when the optical fiber is placed into a sensing position. Data processing circuitry calculates a primary core fiber bend value for the M primary cores and a redundant core fiber bend value for the N redundant cores based on a predetermined geometry of the M primary cores and the N redundant cores in the fiber and detected interferometric pattern data associated with the M primary cores and the N redundant cores. The primary core fiber bend value and the redundant core fiber bend value are compared in a comparison. The detected data for the M primary cores is determined reliable or unreliable based on the comparison. A signal is generated in response to an unreliable determination.
US11555690B2 Generation of stereo-spatio-temporal crop condition measurements based on human observations and height measurements
A method includes receiving manual input from a human operator, where the manual input includes human observation data measurements associated with plants in a growing area. The method also includes, for each human observation data measurement, identifying a height of a movable portion of a mobile platform on which the human operator rides, identifying a location of the mobile platform in the growing area, identifying a time at which the human observation data measurement is received, and associating the human observation data measurement with a three-dimensional position within the growing area and the time in order to generate a spatio-temporal data measurement. The three-dimensional position includes the height and the location. The method further includes storing, processing, or transmitting at least some of the spatio-temporal data measurements or one or more results based on at least some of the spatio-temporal data measurements.
US11555689B2 Measuring thin films on grating and bandgap on grating
Methods and systems disclosed herein can measure thin film stacks, such as film on grating and bandgap on grating in semiconductors. For example, the thin film stack may be a 1D film stack, a 2D film on grating, or a 3D film on grating. One or more effective medium dispersion models are created for the film stack. Each effective medium dispersion model can substitute for one or more layers. A thickness of one or more layers can be determined using the effective medium dispersion based scatterometry model. In an instance, three effective medium dispersion based scatterometry models are developed and used to determine thickness of three layers in a film stack.
US11555685B2 Device and method for detecting a layer thickness of a coated component
A device for detecting a layer thickness of a coated component, particularly a brake disc for a disc brake of a motor vehicle, includes at least one holding device and a guiding device. The holding device has a bearing surface for the component. The guiding device is configured to hold and guide a sensor in order to measure the layer thickness. The sensor is configured to be moved by the guiding device along a vertical axis and pivot about a first axis of rotation that is oriented horizontally. The sensor is further configured to be moved by the guiding device along a horizontal axis.
US11555680B2 Method for controlling a projectile with maneuver envelopes
A guided projectile including a precision guidance munition assembly utilizes at least one maneuver envelope to optimally control movement of at least one canard to steer the guided projectile during flight. The maneuver envelopes optimize movements of the at least one canard that effectuate movement in either the range direction or the cross-range direction, or both. The maneuver envelope enables optimal timing such that maneuvering in one direction does not come at the expense of maneuver authority in the other direction.
US11555679B1 Active spin control
Controlling an in-flight spin-rate of a spin-stabilized guided projectile is disclosed. In various embodiments, the projectile includes a despun control portion configured for despinning relative to a projectile chassis and for directional control of the projectile. In various embodiments, controlling the in-flight spin-rate includes determining a gyroscopic stability factor for the guided projectile using the in-flight spin rate and a forward velocity of the guided projectile, determining that the gyroscopic stability factor exceeds a stability threshold, and spin-braking the guided projectile, in response to determining that the gyroscopic stability factor exceeds a threshold value, by braking rotation of the despun control portion by which the gyroscopic stability factor of the guided projectile is reduced to a second gyroscopic stability factor.
US11555676B2 High impact strength lighted nock assembly
A high impact strength lighted nock assembly for an arrow that is activated when the arrow is fired with a bowstring. The lighted nock assembly includes a nock molded from a high impact strength, transparent polymeric material containing at least 10% by weight reinforcing fibers. The nock includes a head configured to engage with the bowstring and a shank configured to couple with a rear end of the arrow. The shank includes a recess extending in a distal end of the shank toward the head. A light assembly including a light emitting device is located in the recess in the shank that is electrically coupled to a battery. A switch is electrically coupled to the light emitting device and the battery that is triggered when the arrow is tired to activate the light emitting device.
US11555675B2 Isolated pyrotechnic cabinet
A Cold Spark Device (CSD) is provided and includes a CSD base, wherein the CSD base includes a CSD collector defining a collector cavity, wherein the CSD collector includes a collector top, collector sides and a collector bottom, the collector top defining a top opening, and wherein the collector bottom defines a first collector bottom opening and a second collector bottom opening, a CSD sparkling device, and a CSD display case, wherein the CSD base includes a base structure which defines a base cavity for containing the CSD sparkling device, wherein the base structure defines a base cavity opening communicated with the base cavity.
US11555672B2 Multimode unmanned aerial vehicle
A system comprising an unmanned aerial vehicle (UAV) configured to transition from a terminal homing mode to a target search mode, responsive to an uplink signal and/or an autonomous determination of scene change.
US11555669B2 Firearm sight with modular interchangeable hoods
A sighting device is configured to be mounted on a firearm and comprises a core unit that includes a source of electrical power; a hood removably secured to the core unit and enclosing a portion of the core unit and at least partially defining a sight window through the hood; and an electrical connection between the core unit and the hood, wherein electrical power is transmitted between the core unit and the hood. The electrical accessory may be one of a solar charging cell; a laser pointer sighting device powered by the core unit; or a laser range-finding device powered by the core unit.
US11555667B2 Holster system with removable sight cover
A holster system for receiving and releasably retaining a handgun with or without a reflex sight mounted thereon. The holster body comprises a pair of opposing side wall portions and an upper wall portion. The holster body may define a rear accessory sight opening for receiving the handgun with the reflex sight attached thereto. The holster system may include a first rear sight cover selectively and robustly coupleable to the holster body so as to cover the rear accessory sight opening when a handgun with conventional sights extending upwardly about ⅜ of an inch or less mounted thereto is used in conjunction with the holster system. The holster system may also include a second rear sight cover selectively coupleable to the holster body so as to cover the sight opening when a handgun with a reflex sight mounted thereto is used in conjunction with the holster system.
US11555665B2 Archery arrow puller
An archery arrow/bolt pulling device designed for the safe, easy, non-destructive and one handed extraction of deeply embedded, complete arrow or bolt assemblies regardless of shaft diameter or arrowhead type from foam and other target materials. This device pulls with three surrounding gripping jaws in a coaxial path with the long axis of the arrow/bolt and the combined mechanical advantage power of lever, fulcrum and cam while overcoming the minimal movement of the load end of the lever by means of a ratcheting pawl and toothed pull rod.
US11555661B2 Heat exchanging member and heat exchanger
A heat exchanging member includes: a pillar shape honeycomb structure having an outer peripheral wall and partition walls extending through the honeycomb structure from a first end face to a second end face to define a plurality of cells forming a through channel of a first fluid, and a covering member for covering the outer peripheral wall of the honeycomb structure. In a cross section of the honeycomb structure perpendicular to a flow direction of the first fluid, the partition walls includes: a plurality of first partition walls extending in a radial direction from the side of a center portion of the cross section; and a plurality of second partition walls extending in a circumferential direction, and a number of the first partition walls on the side of the central portion is less than a number of the first partition walls on the side of the outer peripheral wall.
US11555659B2 Multi-scale heat exchanger core
A heat exchanger core includes a first side, a second side, a third side, and a fourth side. A first layer includes a first width extending in a first direction, a first length extending in a second direction, a first height extending in a third direction, and a first plurality of passages, which extend from an inlet to an outlet. A second layer includes a second width extending in the first direction, a second length extending in the second direction, a second height extending in the third direction, and a second plurality of passages extending from the first side to the second side. The first and second plurality of passages are adjacent to one another. The first and second plurality of passages include a sinusoidal profile in the third direction and a sinusoidal profile in the first direction.
US11555627B2 Compressor capacity stage profile systems and methods for multi-compressor circuits each of which having multiple compressors
A system is provided and includes a first controller, a non-transitory computer-readable medium and a second controller. The first controller is configured to control operation of at least one compressor circuit including one or more compressors. The non-transitory computer-readable medium is configured to store instructions of a stage profiler for execution by the controller. The instructions include: determining a target system capacity profile for the at least one compressor circuit; determining system stage capacities for stages of the at least one compressor circuit; selecting some of the system stage capacities based on the target system capacity profile to provide an available system capacity profile; generating modulation information based on the available system capacity profile and a load request signal; and controlling operation of the one or more compressors based on the modulation information and according to the available system capacity profile.
US11555624B1 System and method for providing automated multi-source data provisioning for a reanalysis ensemble service
An extended reanalysis ensemble service includes a loader services application program interface configured to receive data parameters for a set of automated multisource data provisioning operations, provide climate source data from one or more disparate climate data collections specified in the data parameters to conversion utilities for transforming the climate source data into flat, serialized block compressed sequence files, and load the sequence files to a distributed file system of the extended reanalysis ensemble service, and a reanalysis ensemble service application program interface configured to receive operational parameters for the set of automated multisource data provisioning operations, convert the operational parameters to one or more methods recognized by a service interface of the extended reanalysis ensemble service to be converted to analytical operations executed by the extended reanalysis ensemble service, and provide results of the one or more analytical operations executed by the extended reanalysis ensemble service to a client.
US11555612B2 Dual fuel direct ignition burners
A dual fuel burner system includes a fuel burner housing and a main fuel supply conduit within the fuel burner housing. A main fuel nozzle is positioned proximate to a downstream end of the fuel burner housing and is in fluid communication with the main fuel supply conduit. The main fuel supply conduit is configured to provide 100% of the heat input requirement of the dual fuel burner system. A secondary fuel supply conduit is within the fuel burner housing. The secondary fuel supply conduit is configured to provide 100% of the heat input requirement of the dual fuel burner system. An air circuit is in fluid communication with an outlet of the main fuel nozzle. A direct spark ignitor is positioned proximate to the outlet of the main fuel nozzle.
US11555611B2 Feedforward structure for controlling steam drum water level in steam turbine FCB test and control method for the same
The present disclosure relates to a feedforward structure for controlling water level, in particular to a feedforward structure for controlling a steam drum water level in a steam turbine FCB test and a control method therefor. The feedforward structure includes a steam drum provided with a steam drum water level measurement sensor therein, a feed water pipe provided with a feed water flow measurement sensor therein, and a steam inlet pipe provided with a steam flow measurement sensor therein. A steam drum water level measurement value I in the steam drum water level measurement sensor is compared with a set value of the steam drum water level.
US11555607B1 Diving lamp with efficient waterproof performance
An underwater diving light with efficient waterproof performance includes a top cover, a bottom cover, a light-emitting assembly and a special-shaped light-transmitting seal. A first installation groove is formed in the top cover. A second installation groove is formed in the bottom cover. The special-shaped light-transmitting seal includes a light-transmitting waterproof part, a first installation part and a second installation part. The first installation part, the light-transmitting waterproof part and the second installation part are all annular and connected in sequence. The top cover and the bottom cover are movably connected to form a light housing. The light-emitting assembly is arranged in the light housing. The underwater diving light has the advantages of strong waterproof and moisture-proof performance, diversified luminous forms and a dazzling effect.
US11555604B2 Airflow-channeling surgical light system and method
A light system includes a main body defining an internal chamber and a lighting assembly secured to the main body, wherein the lighting assembly comprises at least one light unit configured to emit light. The light system further includes a fan configured to generate an airflow and an airflow circuit configured to direct the airflow out of the main body of the lighting assembly. The light system also includes a tilt detection unit configured to detect a tilt angle of the lighting assembly and to generate a control signal to cause a speed of the airflow generated by the fan to change based at least on a detected change in the tilt angle of the lighting assembly.
US11555602B1 Ceiling lamp
A ceiling lamp is disclosed including a first lamp, a second lamp, and an angle adjusting and locking device. The first lamp and the second lamp are arranged at an interval, and the second lamp and the first lamp are rotatable with respect to each other. The angle adjusting and locking device is connected with the first lamp and the second lamp, and the angle adjusting and locking device is configured for locking the first lamp and the second lamp after they are rotated with respect to each other.
US11555601B2 Apparatus for mounting light sources in light fixtures and method of assembly thereof
There are provided an apparatus for mounting a light source in a light fixture and method of assembly of the apparatus. For example, there is provided an apparatus for mounting a light source in a light fixture. The apparatus includes an adjustable fixture including a rail onto which the light source is disposed. The apparatus further includes a spacer disposed perpendicularly to the rail. The spacer also includes a fixture configured to lock the apparatus in a specified configuration that corresponds to a depth of a frame of the light fixture.
US11555594B1 Automotive led headlight and manufacturing process
The present disclosure discloses an automotive LED headlight and manufacturing process. The automotive LED headlight includes a radiator integrally formed and a PCBA board, wherein a hole is arranged in the center of the radiator and used for accommodating an end portion of the PCBA board, and the end portion of the PCBA board is tightly connected with the radiator. The present disclosure has the advantages of good heat dissipation effect, simple processing technology, and low material and manufacturing costs.
US11555592B1 Lamp for vehicle and vehicle including the same
An embodiment of the present disclosure provides a lamp for a vehicle, the lamp including a plurality of light sources configured to form two or more types of light distribution patterns, and a light guide unit disposed at one side of the plurality of light sources and having a recessed region having a shape recessed upward in a lower portion of the light guide unit, in which the plurality of light sources includes a first light source disposed rearward of the light guide unit and configured to face a rear portion of the light guide unit, and a second light source disposed below the light guide unit and configured to face a lower portion of the light guide unit, in which the light guide unit includes a first light entering portion provided on a rear portion of the light guide unit and configured such that at least a part of light emitted from the first light source enters the first light entering portion, and a second light entering portion provided in the recessed region of the light guide unit and configured such that at least a part of light emitted from the second light source enters the second light entering portion, and in which the second light entering portion is positioned below a function division plane which is an imaginary plane connecting an uppermost end of the rear portion of the light guide unit and a lowermost end of a front portion of the light guide unit.
US11555587B1 Wall wash micro light fixture
A wall wash recessed light fixture has a light engine assembly has an aperture, an LED module operable to emit light through the aperture, a lens disposed between the LED module and the aperture, and a reflector disposed between the LED module and the lens. The LED module has an optical axis passing through the aperture and substantially parallel to a longitudinal axis (Z). The lens has a first side forming a plano-convex lens with a convex surface facing the LED module and has a second side with a Fresnel lens surface facing the aperture, and the lens is aligned at an oblique angle Θ1 relative to the optical axis of the LED module. A diffuser is disposed between the lens and the aperture. The plano-convex lens has a principal axis aligned at the oblique angle Θ1 relative to the optical axis of the LED module.
US11555586B2 Overhead light fixtures and methods
An overhead light fixture includes a driver assembly and a light-emitting assembly. The driver assembly includes a driver and a housing. The light-emitting assembly is operably connected to the driver and configured for downward emission of light from a light source of the light-emitting assembly. The light-emitting assembly is detachably secured to the driver assembly. The light fixture is configured to be mounted to a canopy sheet of an overhead canopy, with the driver assembly disposed above the canopy sheet and the light-emitting assembly disposed below the canopy sheet. The driver assembly is optionally configured so that, when the light-emitting assembly is detached from the driver assembly, the driver is removable downwardly through the base portion. A bezel is optionally disposed around a lens of the light-emitting assembly, for aesthetic reasons and/or for controlling a degree of lateral emission of light from the light fixture.
US11555585B2 Lighting apparatus
A lighting apparatus includes a driver, an elongated housing, an extending connector, a light source and an extension module. The driver converts an external power source to a driving current. The elongated housing has a lighting area, an extension area and a light opening. The extending connector has a holder and an electrode connecting to the driver. The holder is placed in the extending area of the elongated housing. The light source is attached to the lighting area for generating a first light escaping from the light opening. The extension module is attached to the holder of the extending connector to electrically connect to the driver via the electrode.
US11555581B2 Gas discharge apparatus for liquefied hydrogen storage tanks
Disclosed is a gas discharge apparatus for liquefied hydrogen storage tanks, the gas discharge apparatus including a receptacle mounted to a liquefied hydrogen storage tank, the receptacle having a stationary valve configured to be opened by external force mounted therein, a multistage opening and closing device coupled to the receptacle such that the position of the multistage opening and closing device is adjustable, the multistage opening and closing device being configured to be opened by reaction force transmitted from the receptacle when moved relative to the receptacle, the multistage opening and closing device having a sliding valve configured to push open the stationary valve in the state in which the multistage opening and closing device is open, and a manipulation unit configured to move the multistage opening and closing device relative to the receptacle such that the sliding valve and the stationary valve are sequentially opened.
US11555569B2 Utility coupler with locking handle
A utility coupler that includes a coupling unit and a tool unit that can be selectively engaged together. The coupling unit may include a body, a cam member, a handle, and one or more utility couplings. The tool unit may include a body, a latching pin, and one or more utility couplings. In operation, the coupling unit may be placed into a decoupled position with the handle in a first position. The coupling unit may be moved into proximity of the tool unit. The handle may be moved to a second position causing the cam member to engage with the latching pin and couple the coupling unit to the tool unit. The utility couplings engage together to pass the one or more utilities to the industrial equipment.
US11555566B2 System and method for a connector assembly in an aircraft
A method of retrofitting an environmental control system of an aircraft includes inserting the orifice plate through the connector slot and the connector ring slot into the receptacle. The method also includes aligning the covering portion with the connector slot.
US11555564B2 System and method for auxiliary line connections
A system for coupling a first pipe segment to a second pipe segment includes a pin end including a flange. The system includes a box end having a recess configured to receive the pin end, a face of the box end abutting the flange. The system includes a coupling assembly joining the first pipe segment to the second pipe segment including a split ring arranged proximate the flange and a sleeve, wherein threads of the sleeve engage first mating threads on the split ring and second mating threads on the box end.
US11555555B2 Safety valve
A safety valve is provided with an electronic control unit for generating a control voltage. An electro-fluidic preliminary stage has a piezo bending actuator which can be actuated between a working position and a safety position by the control voltage and influences the flow of a secondary control fluid flow depending on its position. A fluid-mechanical main stage has an influencing device for influencing the flow of a primary working fluid flow. The influencing device can be actuated by means of the secondary control fluid flow which flows into a control chamber of the main stage. The control unit caries out a test of the preliminary stage repeatedly in an iterative manner after the expiration of a specified time interval. As part of the functionality test, the position of the piezo bending actuator is changed slightly by varying the control voltage.
US11555550B2 Capsule for a valve and valve
The invention relates to a capsule for a valve as well as to a valve comprising such a capsule. The task of the present invention is to provide a valve in which tight tolerances for construction can be achieved and the assembly of the valve is simplified. According to the present invention the above task is solved by a capsule (1) for a valve comprising at least one diaphragm (2), a valve seat (3), a capsule inlet (5) and a capsule outlet (6). The valve seat (3) is openable and closable to permit or stop a fluid flow from the capsule inlet (5) to the capsule outlet (6). The above task is also solved by a capsule (1) for a valve that comprises at least one diaphragm (2), a valve seat (3), a capsule inlet (5) and a capsule outlet (6), wherein the capsule (1) is structured and arranged to control the position of a pilot valve element external to the capsule (1). The above task is also solved by a valve (10) comprising a valve housing (15), wherein a capsule (1) of the above kind is arranged in the valve housing (15).
US11555547B2 Revolver bypass valve
A bypass valve includes a base defining a base sealing surface, the base defining an upstream utility bore, a downstream utility bore, a meter inlet bore, and a meter outlet bore each extending into the base sealing surface; and a selector defining a selector sealing surface and a front surface, a primary passage and a secondary passage defined within the selector between the selector sealing surface and the front surface, the primary passage being isolated from the secondary passage, the selector defining at least one primary passage bore extending into the selector sealing surface and connected in fluid communication with the primary passage, the selector defining at least one secondary passage bore extending into the selector sealing surface and connected in fluid communication with the secondary passage.
US11555543B2 Method of using a seal to seal a space between structures
A method of using a seal to seal a space between a first structure and a second structure that is movable relative to the first structure, the method includes engaging both the first structure and the second structure with the seal so as to seal the space with the second structure in a first position relative to the first structure, and disengaging the second structure from at least a portion of the seal with the second structure in a second position relative to the first structure so that at least a portion of the space is unsealed, where the second structure swipes across the seal moving between the first position and the second position.
US11555540B2 Method for the assembly of or for preparing to assemble a traction drive module and a traction drive module
The present invention relates to a method for the assembly of or for preparing to assemble a traction drive module (10) in a drivetrain (2) with the method steps: providing a traction drive module (10) having a transmission housing (18) in which are arranged a first gear wheel (40) rotatably mounted on the transmission housing (18), a second gear wheel (48) arranged at a center-to-center distance (58) to the first gear wheel (40), and a traction means (46) via which the first and second gear wheel (40, 48) are in rotary driving connection with one another; attaching an assembly aid (16) acting between the second gear wheel (48) and the transmission housing (18) and detachable from the traction drive module (10); and changing the center-to-center distance (58) by moving the second gear wheel (48) relative to the transmission housing (18) while adjusting a predetermined tension of the traction means (46) by means of the detachable assembly aid (16). In addition, the present invention relates to a traction drive module (10).
US11555536B2 Power transmission device
A power transmission device includes a motor, a first planetary reduction gear connected downstream of the motor, a second planetary reduction gear connected downstream of the first planetary reduction gear, a differential gear connected downstream of the second planetary reduction gear, a drive shaft connected downstream of the differential gear, and a case member. The drive shaft penetrates an inner circumference of a rotor of the motor, an inner circumference of a sun gear of the first planetary reduction gear, and an inner circumference of a sun gear of the second planetary reduction gear. A portion of the differential case positioned between the first planetary reduction gear and the second planetary reduction gear is supported at an inner circumference side of a portion of the case member with a first bearing being interposed.
US11555521B2 Gearbox and disassembly method for disengaging a drive shaft in such a gearbox
A gearbox comprising a main unit comprising a first casing and a first hollow shaft, and a secondary unit comprising a second casing and a second hollow shaft, and a drive shaft comprising a first clutch portion and a second clutch portion, which engage the first and second hollow shafts in an angularly fixed and axially sliding manner. The gearbox further including an axial retaining device comprising an axial shoulder supported in a fixed potion by an axial end on one of the first or second hollow shafts, and an external radial projection arranged in an intermediate position, and an external radial projection arranged in an intermediate position along the drive shaft between the first and second clutch portions.
US11555517B1 Lubricant free rotational bearing
A flexure bearing having a first sleeve and a second sleeve is provided. Each sleeve includes a first pillar having a first end attached to the sleeve and a second end projecting outwardly from the sleeve and a second pillar having a first end attached to the sleeve and a second end projecting outwardly from the sleeve parallel to and diametrically opposed to the first pillar. The flexure bearing has a plurality of blind holes and a plurality of compression springs, each compression spring having a first spring end fit into one of the blind holes of a pillar of the first sleeve and a second spring end fit into a corresponding blind hole of an adjacent pillar of the second sleeve when the second sleeve is interconnected to the first sleeve.
US11555511B2 Connection system
Aspects of novel connection systems and methods are disclosed herein. A partially hollow nose is configured to one of connect a pathway to a body catch to accept a quick connect body (QCB) or mate with a connection system configured to be inserted into a shaped cavity in the nose; and, a quick connect module (QCM) and the nose are configured to cooperate to accept insertion of the QCB through the side wall of the nose into the body catch of the QCM; wherein the QCB affixes the QCM into the nose; and, wherein pushing on the button at one end of the QCB compresses the integral biasing arm of said QCB opening a catch and release interface to accept a tool.
US11555508B2 Fan shroud for an electric motor assembly
An electric motor assembly includes an electric motor, a fan assembly coupled to the electric motor and configured to rotate therewith about an axis. The bower assembly also includes a shroud coupled to the electric motor and extending about the fan assembly. The shroud includes a central hub coupled to the electric motor, an inlet ring, and a plurality of arms extending between the central hub and the inlet ring. Each arm of the plurality of arms includes a curved radial portion extending from the central hub and a planar axial portion extending from the radial portion to the inlet ring.
US11555507B2 Turbocompressor with adapted meridian contour of the blades and compressor wall
The invention relates to a turbocompressor (1) comprising a compressor housing (2) and a compressor wheel (4) with blades (5). The compressor wheel (4) is rotatably mounted relative to the compressor housing (2) and is arranged such that the exposed upper edges of the blades (5) are spaced from a compressor housing (2) wall (3) facing the blade upper edges across a head gap (7), wherein both the upper edges of the blades (5) as well as the housing wall (3) have at least one recess (11, 13) and at least one elevation (10, 14) over the respective Meridian contour, said recess and elevation interacting locally such that the head gap (7) defines a Z-shaped course in the region of the recesses (11, 13) and the elevations (10, 14) when viewed on a Meridian plane.
US11555506B2 Pump arrangement
A pump arrangement for a drum or container pump, the pump arrangement including a pump housing; a drive shaft support tube received in the pump housing; and a drive shaft rotatably supported in the drive shaft support tube at a rotor side bearing and at a pump arrangement coupling, wherein the drive shaft runs freely between the rotor side bearing and the pump arrangement coupling, wherein the drive shaft runs through the at least one support ring that is fixed relative to the pump housing and that has an inner diameter that is greater than an outer diameter of the drive shaft and that is arranged between the rotor side bearing and the pump arrangement coupling.
US11555503B1 Axial counterbalance for rotating components
A rocket engine propulsion system having improved engine performance is described herein. The rocket engine propulsion system includes an axial counterbalance to reduce or eliminate axial thrust exerted on components of a turbopump. The axial counterbalance can allow for a larger range of axial thrust forces while coupling this ability to a rotational speed (e.g., rotations per minute, or RPM) of a shaft. The axial counterbalance includes a rack and pinion system in which the rack can be teeth extending circumferentially around a shaft and the pinon can be teeth extending outwardly from a swing arm perpendicular to the shaft. The swing arm is rotatably attached to a bracket which is constrained by a static support. The swing arm can also include a weight on an end of the swing arm opposite the end of the swing arm including the pinion.
US11555501B2 Ceiling fan structure
A ceiling fan structure includes a mounting bracket, a hanging plate, a coupling, and a motor. The mounting bracket is fixed to a ceiling. The hanging plate has a top fixed to the mounting bracket. The top is formed with a recessed accommodating groove for accommodating a first electronic component. The coupling is connected to a bottom of the accommodating groove and extends downward. The coupling is connected with a support plate extending horizontally. The support plate is configured to support a second electronic component. The internal space of the ceiling fan structure is properly planned so that the components of the ceiling fan structure can be reasonably configured, so as to improve the efficiency of assembly.
US11555497B2 Quick startup device for centrifugal pump
The present invention provides a quick startup device for a centrifugal pump. The device includes an upper self-priming chamber, a lower self-priming chamber, and an inlet pipe sequentially arranged from top to bottom. The upper self-priming chamber and the lower self-priming chamber are integrally mounted on the inlet pipe. A main shaft and a hexagonal partition member rotatably mounted on the main shaft are arranged on an axis of the upper self-priming chamber. A blade tip of each partition plate is closely attached to an inner wall surface of the upper self-priming chamber. Three identical accommodation grooves are provided on an inner side of the upper self-priming chamber. A spring and a separation baffle are arranged in each accommodation groove, an exhaust hole is provided on one side of each accommodation groove, and an air intake pipe is provided on the other side of each accommodation groove.
US11555474B2 Pipe section of a common rail line and methods for manufacturing same
A pipe section of a common rail line is provided for the high-pressure injection of a fluid. The pipe section has at least a first pipe and an adapter in which the first pipe has a wall and extends at least along an axial direction. The wall has an inner circumferential surface and an outer circumferential surface and encloses a first line. The adapter has a connector piece and a second pipe. The connector piece extends annularly around the first pipe and is situated on the outer circumferential surface. A second line that is formed by the second pipe is fluidically connected to the first line via a first opening in the first pipe and a second opening in the connector piece. At least the adapter is manufactured by a metal powder injection molding process. Two methods for manufacturing a pipe section are also provided.
US11555473B2 Dual bladder fuel tank
A fluid tank comprising can include an outer housing comprising a housing volume, a first fluid bladder positioned within the housing volume, and a second fluid bladder positioned within the housing volume. The first fluid bladder can comprise a first conduit and the second fluid bladder can comprise a second conduit. The first fluid bladder can be configured to release fluid through the first conduit in response to introduction of fluid into the second fluid bladder via the second conduit. The housing volume can be maintained at a substantially constant pressure when fluid is released from the first fluid bladder through the first conduit and fluid is introduced into the second fluid bladder through the second conduit.
US11555472B2 Siloxane mitigation in machine system having blower for pressure drop compensation
A siloxane mitigation system for a machine system having an internal combustion engine includes a siloxane trap having a plurality of adsorbent cartridges fluidly in parallel with one another, an air precleaner fluidly connected to a trap housing inlet, and a blower structured to blow intake air to the siloxane trap to compensate for a pressure drop across the siloxane trap. A trap performance sensor of the siloxane mitigation system is structured for monitoring an exhaust pressure to indicate performance degradation of the siloxane mitigation system and activate an operator-perceptible alert.
US11555469B2 Piston bowls
The present disclosure provides piston, comprising: a skirt having an upper body portion; a crown formed at the upper body portion; and a piston bowl formed at the crown. The piston bowl includes a first combustion surface and a second combustion surface opposite the first combustion surface. Each of the first combustion surface and the second combustion surface are formed and positioned to accommodate inflowing injector spray so as to reduce heat transfer caused by impingements made by the inflowing injector spray.
US11555460B2 Mass flow measurement system using adaptive calibration and sensor diagnostics
New and/or alternative approaches to determine mass flow using a flow measurement device in a pulsatile flow context. The flow measurement device is configured to generate a delta-pressure measurement. A semi-physical valve model is generated for the flow measurement device, and the delta-pressure measurement is then is isolated using the model. A discharge coefficient map is determined for the flow measurement device by testing using sets of operating parameters for a system. The operating parameters of the system are then used to determine the discharge coefficient for use in estimating mass flow with the semi-physical valve model. The resultant estimated mass flow can be used to control the system, and a Factor of Effective Area estimate generated using the valve model can be used to determine the status of the flow measurement device and identify or predict a need for maintenance.
US11555455B2 Adaptive model predictive control for hybrid electric propulsion
A hybrid electric propulsion system includes a gas turbine engine having at least one compressor section and at least one turbine section operably coupled to a shaft. The hybrid electric propulsion system includes an electric motor configured to augment rotational power of the shaft of the gas turbine engine. A controller is operable to determine an estimate of hybrid electric propulsion system parameters based on a composite system model and sensor data, determine a model predictive control state and a prediction based on the hybrid electric propulsion system parameters and the composite system model, determine a model predictive control optimization for a plurality of hybrid electric system control effectors based on the model predictive control state and the prediction using a plurality of reduced-order partitions of the composite system model, and actuate the hybrid electric system control effectors based on the model predictive control optimization.
US11555454B2 Triple flow aircraft turbomachine provided with a power transmission module
A triple-flow turbomachine for an aircraft, including a power transmission module including a torque input connected to a turbine shaft, a first torque output of a gearbox connected to a main shaft for rotatably driving a main fan propeller, and a second torque output of a planet gear connected to a secondary shaft for rotatably driving a secondary fan propeller. The planet gear is independent of the gearbox and arranged downstream of the gearbox.
US11555453B2 Reverse-flow gas turbine engine
A gas turbine engine has a first spool having a low pressure compressor section disposed forward of an air inlet along a direction of travel of the engine, and a low pressure turbine section disposed forward of the low pressure compressor section and drivingly engaged thereto. A second spool has a high pressure compressor section disposed forward of the low pressure compressor section, and a high pressure turbine section disposed forward of the high pressure compressor section and drivingly engaged thereto. The high pressure turbine section is disposed aft of the low pressure turbine section. An output drive shaft drivingly engages the low pressure turbine section and extends forwardly therefrom to drive a rotatable load. A method of operating a gas turbine engine is also discussed.
US11555449B2 Inlet cowl for a turbine engine
The disclosure is towards an inlet cowl for a turbine engine including a surface defining an inlet with a flow path and a method towards controlling the airflow in the flow path. The inlet cowl further includes an inlet lip and inner and outer barrels. The inlet lip confronts the inner barrel at a junction defining a gap.
US11555447B1 System and method for inhibiting particulate and foreign object ingress in combustion systems
A method for inhibiting particulate ingress in a combustion system includes acquiring particulate ingress data, determining a probable particulate ingress location on an air inlet of the combustion system in dependence upon the particulate ingress data, and deploying a filter screen at the determined probable particulate ingress location to inhibit particulate ingress at the determined probable particulate ingress location.
US11555435B2 Exhaust aftertreatment unit for an exhaust system of an internal combustion engine
The invention relates to a leakage treatment member (50) and an exhaust aftertreatment unit (40) configured to be sealingly arranged in a fluid passage (30) of an exhaust aftertreatment system for treating exhaust from an internal combustion engine, said exhaust aftertreatment unit (40) comprising an exhaust aftertreatment element (42) confined by an outer wall (44) of said exhaust aftertreatment unit, said leakage treatment member being configured to be arranged between:—an inner perimeter (32) of the fluid passage of the exhaust aftertreatment system, and—the outer wall of the exhaust aftertreatment unit, the leakage treatment member comprising an exhaust aftertreatment component for aftertreatment of any leakage of exhaust gases past said aftertreatment unit in said fluid passage.
US11555430B1 Device and method for reducing emissions from an internal combustion engine
Devices and methods for reducing emissions, e.g., hydrocarbons, NOx, carbon dioxide (CO2), and carbon monoxide (CO) from an internal combustion engine burning a hydrocarbon fuel. The devices include a mixture of tourmaline, quartz, and a holographic film within a non-metallic housing. The device containing the mixture and the holographic film is then charged. After charging the device, treating hydrocarbon fuel is taught by exposing the hydrocarbon fuel to the charged device before combustion of the hydrocarbon fuel in an internal combustion engine.
US11555426B2 Internal combustion engine
In an internal combustion engine, an oil return passage extending from a breather chamber can be formed without increasing the number of component parts and without increasing the size of the internal combustion engine. The internal combustion engine (1) comprises an engine block (30) defining a cylinder (2); a case member (19) fastened to a lower part of the engine block to define a crank chamber jointly with the engine block; a bearing member (50) fastened to the engine block in the crank chamber to rotatably support a crankshaft; a breather chamber (113) defined in the engine block; an inlet passage (112) formed in the engine block to communicate the crank chamber with the breather chamber; a connection pipe (114) communicating the breather chamber with an intake device; and an oil return passage (150) formed at least in the bearing member, and extending from a bottom part of the breather chamber to an oil return port (147) opening at an outer surface of the bearing member. The oil return port may be provided in a lower part of the bearing member.
US11555420B1 Frame connection between fan case and core housing in a gas turbine engine
A gear reduction reduces a speed of a fan rotor relative to a speed of a fan drive turbine. A fan case surrounds the fan rotor. A core engine has a compressor section and includes a low pressure compressor. The fan rotor delivers air into a bypass duct defined between the fan case and the core engine. A rigid connection between the fan case and the core engine includes a plurality of aft connecting members rigidly connected to the fan case, and to the core engine. A plurality of fan exit guide vanes are rigidly connected to the fan case, with the fan exit guide vanes including structural fan exit guide vanes which are rigidly connected to the core engine, and non-structural fan exit guide vanes, and the non-structural fan exit guide vanes being provided with an acoustic feature to reduce noise.
US11555418B2 Oil supply system for a gas turbine engine
An oil supply system and a method for operating the same to provide oil to a gas turbine engine in a variety of harsh operating conditions is provided. The oil supply system includes a main oil tank and an auxiliary oil tank which share oil through a tank sharing valve that may be closed if a depressurization event occurs in the main oil tank. The oil supply system further includes an auxiliary supply conduit and an auxiliary oil pump for providing oil to the gas turbine engine in the event of main oil tank depressurization or in negative gravity conditions where the oil within the auxiliary oil tank rises to the top of the tank and uncovers the oil pump supply.
US11555416B2 Rotor stack bushing with adaptive temperature metering for a gas turbine engine
A rotor stack for a gas turbine engine includes a first rotor disk with a first rotor spacer arm, the first rotor spacer arm having a first flange with an outboard flange surface and an inboard flange surface, a first hole along an axis through the first flange, the first hole having a counterbore in the outboard flange surface; a second rotor disk with a web having a second hole along the axis; a third rotor disk with a third rotor spacer arm, the third rotor spacer arm having a third flange with an outboard flange surface and an inboard flange surface, a third hole along the axis through the third flange, the third hole having a counterbore in the inboard flange surface; and a bushing with a tubular body and a flange that extends therefrom, the tubular body comprising at least one axial groove along an outer diameter thereof, the bushing extends through the first hole, the second hole and partially into the counterbore in the inboard flange surface of the third hole.
US11555390B2 High and low pressure manifold liquid supply system for fracturing units
The present disclosure relates to a high and low pressure manifold liquid supply system for fracturing units, including: a trailer, a high and low pressure manifold arranged on the trailer, a support frame arranged on a platform of the trailer, and a power distribution switch cabinet arranged on the support frame, which is configured to be electrically connected to the electrically-driven fracturing units and configured to distribute electricity to the electrically-driven fracturing units. Through the high and low pressure manifold liquid supply system integrated with electricity supply facilities therein according to the present disclosure, the electrically-driven fracturing units are powered, in this way, the electricity supply and distribution system in the well site can be effectively simplified, the connection distance of the cables can be shorten, and further the time spent on connection can be saved, thereby improving the well site layout efficiency.
US11555387B2 Downhole tool movement control system and method of use
A downhole tool movement control system and method of use, such as a movement control system to control the speed of a plunger tool when operating within a tubing string of a wellbore, such as when rising within a tubing string of a wellbore. In one embodiment, the downhole tool movement control system includes a system controller operating to control a system valve to regulate the plunger tool speed, the system controller settings based on a set of system parameters.
US11555385B2 Orienting sub
An orienting sub including a hub retainer, a gun sleeve, a locking sleeve, and an electric conductor assembly. In several embodiments, the orienting sub couples a first perforating gun to a second perforating gun. The first perforating gun, the second, perforating gun, and the orienting sub may together form a well perforating system for perforating a wellbore that traverses a subterranean oil and gas formation.
US11555381B2 Riserless offshore production and storage system and related methods
A method of conveying a production fluid from an offshore subsea well to an offshore vessel includes deploying an inflatable bladder from the offshore vessel, the inflatable bladder including a bladder valve, and fluidly connecting the inflatable bladder to an offloading port positioned at a seafloor, wherein the offloading port includes a port valve and is in fluid communication with one or more subterranean hydrocarbon-bearing formations. The method further includes opening the bladder and port valves to discharge the production fluid from the offloading port into the inflatable bladder, and thereby resulting in a substantially filled bladder, closing the bladder and port valves, and fluidly disconnecting the substantially filled bladder from the offloading port.
US11555371B2 Valve having protected, moveable seal and seal assembly therefor
A sealing apparatus includes a moveable seal holder with a cavity and includes a seal assembly disposed at least partially in the cavity. The seal assembly includes a resilient seal member including a fluid-facing end with a fluid-facing end surface, and the seal assembly includes an actuator plate configured to reciprocate between a first and a second position relative to the protective plate. The first actuator plate includes a fluid-facing end surface and a first camming surface. The seal assembly further includes a first protective plate disposed between the seal member and the first actuator plate. The actuator plate is configured to compress the seal member and to move the fluid-facing end surface of the seal member outward from a resting position when the actuator plate is in the second position.
US11555368B2 Junk recovery tools and systems and methods of collecting junk
A junk recovery tool may include a longitudinal axial mandrel, a plurality of junk recovery baskets, and at least one junk recovery sensor. The plurality of junk recovery baskets may be spaced apart and attached to the longitudinal axial mandrel. A first one of the junk recovery baskets may be disposed uphole of a second one of the junk recovery baskets. Each of the junk recovery baskets may include a plurality of apertures, allowing a drilling fluid to pass through the junk recovery basket while collecting junk from the drilling fluid. The at least one junk recovery sensor may be disposed in one of the plurality of junk recovery baskets. The at least one junk recovery sensor may be operable to measure an amount of collected junk in the one of the plurality of junk recovery baskets. The present disclosure also includes systems and methods incorporating the junk recovery tool.
US11555363B2 Artificial lift assembly
An artificial lift assembly and method relating thereto is designed to prevent inadvertent electrical discharge caused by fluids flowing through an electrical submersible pumping system, which is part of the assembly. The assembly uses a rupture disc to prevent fluid flow during introduction of the assembly into a wellbore and a dart and sleeve to prevent fluid flow during removal of the assembly from the wellbore.
US11555340B2 Motor vehicle lock
A motor vehicle lock in a fitted state interacts with a striker. The motor vehicle lock includes an adjustable catch and an adjustable locking pawl. The catch is adjustable into a main locking state and into an opening state, and the locking pawl is adjustable into an entry state, and into a lifted state. The motor vehicle lock includes a tensioning mechanism. When the catch is in the main locking state and the locking pawl is in the entry state, the tensioning mechanism can be brought into a tensioned state in which the tensioning mechanism introduces a mechanical preload into the catch in its opening direction. The tensioning mechanism can be brought into a relaxed state, in which the preload originating from the tensioning mechanism is reduced or cancelled.
US11555336B2 Electronic safe door unlatching operations
A powered latch system for motor vehicles includes at least one powered latch that can be controlled based, at least in part, on vehicle operating conditions. The system may be configured to control unlatching of the vehicle doors utilizing data relating to the vehicle speed and/or the existence of a crash event. The powered latch system can be configured as required for various vehicles, and to accommodate specific operating requirements with respect to child locks in various geographic jurisdictions.
US11555331B2 Barrier control system
A barrier control system running a program thereon, the barrier control system including a main body, a control unit disposed within at least a portion of the main body to execute the program to control operations of the main body, and at least one control device connected to the control unit to control operations of the main body through the control unit based on the program.
US11555327B1 Fence stake
A fence stake includes a horizontal rod and a plurality of vertical rods attached to the horizontal rod or integrally formed with the horizontal rod. The plurality of vertical rods includes a set of capped rods and a set of capless rods. The set of capped rods and the set of capless rods alternate along the horizontal rod. Each capped rod includes a body portion, a cap tapering into the body portion, and a tapered end. The tapered end of the capped rod is a sharp end in one implementation. The plurality of vertical rods is perpendicular to the horizontal rod. A plurality of vertical rods includes rods of the same length. The rods are in the shape of a cylinder, a prism, a triangular prism or an oval prism, and made of metal or synthetic materials.
US11555324B2 Sliding seismic isolator
A sliding seismic isolator includes a first plate attached to a building support, and an elongate element extending from the first plate. The seismic isolator also includes a second plate and a low-friction layer positioned between the first and second plates, the low-friction layer allowing the first and second plates to move freely relative to one another along a horizontal plane. The seismic isolator also includes a lower support member attached to the second plate, with a biasing arrangement, such as at least one spring member or at least one engineered elastomeric element, which can include one or more silicon inserts, positioned within the lower support member. The elongate element extends from the first plate at least partially into the lower support member and movement of the elongate element is influenced or controlled by the biasing arrangement.
US11555321B1 Low profile circular drain with water stop for swimming pool
A sump drain includes a ring-shaped chamber having an inner sidewall with a diameter of at least about 18 inches and an outer sidewall, and a circular opening between the sidewalls preferably about an inch wide and optionally having a grid cover. Preferably the inner sidewall has a number of ports extending inwardly to radial conduits to a central hub for tying into a pool or spa filtering system, with the central hub operating as a clean out and having a removable cap. Upon installation, plaster substantially fills the space between the chamber and the central hub, such that the sump drain attractively blends in with the pool or spa floor. When installed, the top opening is preferably substantially flush with the pool or spa floor while being safely unblockable. And the sump drain preferably further includes channels both outboard and inboard from the chamber top opening and around the central hub, to help prevent water from passing through the plaster into the shotcrete of the pool or spa.
US11555311B2 Roofing shingle
A roofing shingle including a lower layer including a headlap and a plurality of tabs extending from the headlap, and an upper layer including one or more fingers, wherein the one or more fingers are disconnected from one another, and wherein each of the one or more fingers is disposed on one tab of the plurality of tabs, wherein a number of the plurality of tabs is different than a number of the one or more fingers. In an embodiment, the lower layer is a lowermost layer of the roofing shingle. In another embodiment, the roofing shingle further includes an alignment feature disposed in an exposure zone of the roofing shingle, wherein the alignment features is adapted to permit alignment of adjacent roofing shingles during installation on a roof.
US11555308B2 Metal decking
In one implementation, a metal deck is provided that includes one or more deck components formed in a contiguous metal sheet. Each of the deck components includes one or more folded ribs formed along the length of the metal deck. Each of the one or more folded ribs are configured such that one or more trusses of a building may fit between the one or more folded ribs. The metal deck may be used to complete the structural diaphragm without using concrete.
US11555307B2 Bracket and assembly kit for connecting building components for a drywall construction and drywall constituted therewith
The invention relates to a bracket for connecting components for a drywall construction, in particular a bracket for a slidable fastening, preferably a slidable ceiling-side fastening, in the framework of a drywall, preferably a bracket for a drywall with a planked, preferably multi-planked, framework. Furthermore, the invention relates to an assembly kit and a drywall with at least one such bracket, as well as the use of such a bracket in dry wall construction.
US11555303B2 Plumbing drain trap treatment and method of use
A plumbing drain trap treatment mixture is disclosed. The mixture is poured into a plumbing drain trap to form a layer of the mixture that floats on top of the water in the trap. The mixture layer forms a boundary to prevent evaporation of the water from the trap, thereby maintaining the water in the trap to prevent sewer gas infiltration and pest infiltration to the building. The anti-pest and antimicrobial properties of the mixture may serve to further prevent migration of pests from the sewage drain beyond the trap through the plumbing trap and into the building and/or to protect the barrier itself from microbial infestation. A method of use of a treatment for a plumbing drain trap is also disclosed.
US11555301B2 Shower head system
The present invention provides a shower head system for the preservation of a water supply of a shower. The user is allowed the option to configure the water supply in a secondary outlet flow and a primary outlet flow. The secondary outlet flow, in some embodiments, is a droplet or rain-style flow. Without impeding the traditional or existing shower head the current invention allows the user to conserve water and customize different bathing experiences while doing so.
US11555297B2 Hydrant monitoring system
A sensing assembly assembly for use with a fire hydrant having a stem includes a sensor in fluid communication with a water supply; at least one battery in electrical communication with the sensor; and an antenna in electrical communication with the sensor; wherein at least a portion of the sensing assembly is located within an interior cavity of the stem.
US11555282B2 Snow plow and mount assembly
A snow plow and mount frame assembly permits an operator to attach and detach a snow plow to and from a mount frame secured to a vehicle, without the operator exiting a cab of the vehicle. The assembly comprises a mount frame, a snow plow frame, a plow blade, a first actuator for pivoting the A-frame relative to the lift frame, a latch mechanism, and a second actuator to either latch or unlatch the latch mechanism. When the vehicle is driven toward the snow plow the snow plow frame mates with the mount frame and an electrical connection is made between the vehicle electrical system and at least the first actuator without manual manipulation. The second actuator is energized to either latch the latch mechanism thereby securing the snow plow frame to the mount frame or unlatch the latch mechanism thereby freeing the snow plow frame from the mount frame.
US11555281B2 Break-away coupling for highway or roadside appurtenances with enhanced fatigue properties
A break-away coupling is formed of metal and has a central axis and a necked-down central region formed by two inverted truncated cones each having larger and smaller bases. The cones are joined at the smaller bases by a narrowed transition region having an exterior surface formed by a curved surface of revolution having an inflection point of minimum diameter substantially midway of the coupling along the axis. The cones each define an angle θ1 and θ2, respectively, at each of the larger bases, wherein both θ1 and θ2 are selected to be within the range of 20°-40° and, preferably within the range of 30°-37°.
US11555275B2 Method of manufacturing a film having low oxygen transmission rate values
A method of manufacturing a film having an oxygen transmission rate (OTR) value in the range of 0.1 to 200 cc/m2*24 h at 23° C., 50% relative humidity (RH), and an OTR value in the range of 0.1 to 2000 cc/m2*24 h at 38° C. at 85% RH, comprising at least 60% by weight nanocellulose based on the weight of the total amount of fibers in the film, wherein the method comprises the steps of, providing an aqueous suspension comprising said nanocellulose; forming a web from said aqueous suspension; calendering said web at a line load of at least 40 kN/m, and at a temperature of at least 60° C. wherein said film is formed and said web has an OTR value in the range of 50 to 10 000 cc/m2*24 h at 23° C., 50% RH before said calendering step, or more preferably in the range of 500 to 5000 cc/m2*24 h at 23° C., 50% RH before said calendering step.
US11555269B2 Duplex washing machine with automatically openable drawer
A duplex washing machine with an automatically openable drawer comprises a base, a drawer, and an automatic ejection device. The drawer is positioned in a housing of the washing machine; an opening through which the drawer is pulled and pushed to be opened and closed is formed in the housing; the automatic ejection device is arranged under the drawer and comprises a device body and a telescopic rod; an extension end of the telescopic rod is fixed with the drawer; the other end of the telescopic rod extends into the device body; the device body is fixedly connected to the base of the washing machine; and the device body drives the drawer to move into or out of the housing through the telescopic rod. According to the duplex washing machine, a user can open or close the drawer through one-click operation, such as simply pressing a button or touching.
US11555267B2 Laundry treating apparatus
Disclosed is a laundry treating apparatus including a cabinet having a front face with a drawer hole defined therein, and a rear cover for forming a rear face of the cabinet, a drawer including a drawer body, a drawer cover for forming a top face of the drawer body, and a cover through-hole defined to penetrate the drawer cover, a tub including a tub body disposed inside the drawer, a tub cover for forming a top face of the tub body, and an inlet defined to penetrate the tub cover, a drum rotatably disposed in the tub, a gasket fixed to the tub cover, a door for closing the inlet by pressing the gasket, a first guide and a second guide, a third guide for providing the path for the door to reciprocate between the first point and the second point, and a door lock.
US11555258B2 Cotton gin with one-piece ginning plate
A ginning plate for a crop analytics research cotton gin, wherein the ginning plate comprises a body fabricated. The body includes a front face, a back face, a top end, a bottom end, and opposing sides. The ginning plate additionally comprises a plurality of blade slots extending through the body. Each blade slot comprises an elongated midsection, a mouth disposed at a top of the midsection, and a tail disposed at a bottom of the midsection. The midsection has a first width throughout its length, the mouth has a second width that is greater than the first width, and the tail has a third width that is less than the first width.
US11555250B2 Organic contamination free surface machining
A method includes receiving a metal component including a raw surface that includes a metal base, a first native oxide disposed on the metal base, and hydrocarbons disposed on the metal base. The method further includes machining the raw surface of the metal component to remove the first native oxide and a first portion of the hydrocarbons from the metal base. The machining generates an as-machined surface of the metal component including the metal base without the first native oxide and without the first portion of the hydrocarbons. The method further includes performing a surface machining of the as-machined surface of the metal component to remove a second portion of the hydrocarbons. The method further includes surface treating the metal component to remove a third portion of the hydrocarbons. The method further includes performing a cleaning of the metal component and drying the metal component.
US11555249B2 Apparatus for measuring a cathodic protection condition of a buried steel structure, and method
A probe for measuring a cathodic protection condition of a buried steel structure includes: a steel electrode; a reference electrode; and a coupon fabricated of a conductive material. The steel electrode, the reference electrode and the conductive coupon are positioned in an ionically conductive medium in proximity with each other and are isolated from direct electrical contact with each other.
US11555248B2 Cold spraying
A method comprising: cold-spraying a surface of a substrate with a bond material to form a bond coating; and cold-spraying a surface of the bond coating with a coating material to form a top coating. The bond material is different from the coating material and harder than the surface of the substrate.
US11555246B2 Substrate processing apparatus and method of manufacturing semiconductor device
Described herein is a technique capable of suppressing a deviation in a thickness of a film formed on a substrate. According to one aspect of the technique of the present disclosure, a substrate processing apparatus includes a substrate retainer capable of supporting substrates; a cylindrical process chamber including a discharge part and supply holes; partition parts arranged in the circumferential direction to partition supply chambers communicating with the process chamber through the supply holes; nozzles provided with an ejection hole; and gas supply pipes. The supply chambers includes a first nozzle chamber and a second nozzle chamber, the process gas includes a source gas and an assist gas, the nozzles includes a first nozzle for the assist gas flows and a second nozzle disposed in the second nozzle chamber and through which the source gas flows, and the first nozzle is disposed adjacent to the second nozzle.
US11555245B2 Metal oxide film formation method
In a metal oxide film formation method of the present invention, the following steps are performed. In a solution vessel, a raw-material solution including aluminum as a metallic element is turned into a mist so that a raw-material solution mist is obtained. In a solution vessel provided independently of the solution vessel, a reaction aiding solution including a reaction aiding agent for formation of aluminum oxide is turned into a mist so that an aiding-agent mist is obtained. Then, the raw-material solution mist and the aiding-agent mist are fed to a nozzle provided in a reactor vessel via paths. Thereafter, the raw-material solution mist and the aiding-agent mist are mixed in the nozzle so that a mixed mist is obtained. Then, the mixed mist is fed onto a back surface of a heated P-type silicon substrate.
US11555238B2 Producing method for gold sputtering target and producing method for gold film
A production method for a gold sputtering target includes: producing a gold sputtering target which is made of gold and inevitable impurities and in which an average value of Vickers hardness is 40 or more and 60 or less, an average value of crystal grain size is 15 μm or more and 200 μm or less, and the {110} plane of gold is preferentially oriented to a surface to be sputtered of the gold sputtering target.
US11555237B1 System and method for vapor deposition of substrates with circular substrate frame that rotates in a planetary motion and curved lens support arms
A deposition system includes a system housing having a housing interior, a fixture transfer assembly having a generally sloped fixture transfer rail extending through the housing interior, a plurality of sequentially ordered deposition chambers connected by the fixture transfer rail, a controller interfacing with the processing chambers and at least one fixture carrier assembly carried by the fixture transfer rail and adapted to contain at least one substrate. The fixture carrier assembly travels along the fixture transfer rail under influence of gravity. A substrate fixture contains a substrate. The substrate fixture comprises a fixture frame. The fixture frame is defined by multiple circular members adjacently joined in a circular arrangement. Each circular member has a fixture frame opening sized to receive the substrate. Lens support arms may integrate into the circular members, extending in a curved disposition into the fixture frame opening to retain the substrate. A deposition method is also disclosed.
US11555234B2 Steel sheet
The present invention relates to steel sheet realizing both formability and weldability. The steel sheet of the present invention is characterized in that at a surface layer part of a region down to 30 μm from the surface of the steel sheet in the sheet thickness direction, Si oxide grains are present in 3000 to 6000/mm2 in number density, an average of natural logarithms of the particle sizes of the Si oxide grains measured in μm units is −2.0 to −1.2, the standard error of the natural logarithms of the particle sizes is 0.6 or less, and the number of Si oxide grains with deviations of the natural logarithms of the particle sizes from the average larger than 2 times the standard error is 5% or less of the total number of Si oxide grains and at a position of ½ of the thickness of the steel sheet, the number density of the Si oxide grains is 1000/mm2 or less.
US11555231B2 Duplex stainless steel
The invention relates a duplex ferritic austenitic stainless steel having high formability utilizing the TRIP effect and high corrosion resistance with the balanced pitting resistance equivalent. The duplex stainless steel contains less than 0.04 weight % carbon, less than 0.7 weight % silicon, less than 2.5 weight % manganese, 18.5-22.5 weight % chromium, 0.8-4.5 weight % nickel, 0.6-1.4 weight % molybdenum, less than 1 weight % copper, 0.10-0.24 weight % nitrogen, the rest being iron and inevitable impurities occurring in stainless steels.
US11555229B2 High-strength aluminum alloy laminated molding and production method therefor
An aluminum alloy additive manufacturing product and a method manufactures the same. The aluminum alloy additive manufacturing product is formed by molding a raw metal by an additive manufacturing method. The raw metal is made of an aluminum alloy. The aluminum alloy contains Fe and one or more of Mn and Cr. The Fe is an inevitable impurity of 0.3 weight % or less. The one or more of Mn and Cr have a total weight of 0.3 to 10 weight %. The aluminum alloy additive manufacturing product contains any one or more of an intermetallic compound and an aluminum alloy solid solution. The intermetallic compound contains two or more of Al, Mn, Fe, and Cr. One or more elements of Mn, Fe, and Cr are dissolved in the aluminum alloy solid solution.
US11555228B2 Co-based high-strength amorphous alloy and use thereof
The present invention relates to an amorphous alloy corresponding to the formula: CoaNibMoc(C1-xBx)dXe wherein X is one or several elements selected from the group consisting of Cu, Si, Fe, P, Y, Er, Cr, Ga, Ta, Nb, V and W; wherein the indices a to e and x satisfy the following conditions: 55≤a≤75 at. % 0≤b≤15 at. % 7≤c≤17 at. % 15≤d≤23 at. % 0.1≤x≤0.9 at. % 0≤e≤10 at. %, each element selected from the group having a content≤3 at. % and preferably ≤2 at. %, the balance being impurities.
US11555226B2 Method for producing a high strength steel sheet having improved strength and formability and obtained sheet
A method for producing a high strength uncoated steel sheet having an improved strength and an improved formability, including the steps of: providing an uncoated steel sheet; annealing the sheet at an annealing temperature TA higher than 865° C. but less than 1000° C. for a time of more than 30 s; cooling the sheet down to a quenching temperature QT between 310° C. and 375° C., at a cooling speed of at least 30° C./s; heating the sheet up to a partitioning temperature PT between 370° C. and 470° C. and maintaining the sheet at the partitioning temperature for a partitioning time Pt between 50 s and 150 s; and cooling the sheet down to the room temperature.
US11555223B2 Methods for detecting Norovirus
The present disclosure provides methods and compositions for determining whether a patient exhibiting acute gastroenteritis will benefit from treatment with therapeutic agents that inhibit Norovirus genogroup I (GI) or Norovirus genogroup II (GII). The methods disclosed herein are based on detecting Norovirus genogroup I (GI) and Norovirus genogroup II (GII) in a stool sample without extracting viral nucleic acids from a clinical specimen prior to performing real-time reverse transcription PCR. Kits for use in practicing the methods are also provided.
US11555218B2 Sequencing from multiple primers to increase data rate and density
The present invention relates to a sequencing method which allows for increased rates of sequencing and an increase in the density of sequencing data. The system may be based on next generation sequencing methods such as sequencing by synthesis (SBS) but uses multiple primers bound at different positions on the same nucleic acid strand.
US11555217B2 Kits and methods for pathogen detection
Kits and methods for detecting pathogens without the need for laboratory equipment are disclosed. The kits and methods described herein allow for near-room temperature amplification of pathogen polynucleotides in a biological sample in a one-compartment reaction vessel. The kits and methods may be used to detect any target nucleic acid, such as DNA or RNA from a bacterial, fungal, or viral pathogen.
US11555206B2 Gene therapy for mucopolysaccharidosis IIIA
Provided herein is a recombinant AAV (rAAV) comprising an AAV capsid and a vector genome packaged therein, wherein the vector genome comprises an AAV 5′ inverted terminal repeat (ITR), an engineered nucleic acid sequence encoding a functional hSGSH, a regulatory sequence which direct expression of hSGSH in a target cell, and an AAV 3′ ITR. Also provided is a pharmaceutical composition comprising a rAAV as described herein in a formulation buffer, and a method of treating a human subject diagnosed with MPS IIIA.
US11555202B2 Elite event EE-GM5 and methods and kits for identifying such event in biological samples
The invention provides specific transgenic soybean plants, plant material and seeds, characterized in that these products harbor a specific nematode resistance and herbicide tolerance transformation event at a specific location in the soybean genome. Tools are also provided which allow rapid and unequivocal identification of the event in biological samples.
US11555200B2 Regulation of cotton fiber growth by extracellular nucleotides and ectoapyrases
The present invention includes compositions and methods of modulating the length of one or more cotton fibers in a plant by contacting the plant or tissue derived therefrom with at least one of: a nucleotide; a modulator of ectoapyrase gene transcription; or an anti-ectoapyrase antibody or fragments thereof, at a concentration that modulates growth of one or more cotton fibers.
US11555198B2 Method for making nicotiana plants with mutations in XylT and FucT alleles using rare-cutting endonucleases
Materials and methods are provided for making plants (e.g., Nicotiana varieties) that are suitable for producing therapeutic polypeptides suitable for administration to humans and animals, particularly by making TAL effector endonuclease-induced mutations in genes encoding xylosyltransferases and fucosyltransferases.
US11555193B1 Gene ANSB knockout mutant of citrobacter werkmanii and application thereof
A gene ansB knockout mutant of Citrobacter werkmanii and an application thereof are provided. The gene ansB knockout mutant of the C. werkmanii is C. werkmanii with a gene ansB knocked out and a nucleotide sequence of the gene ansB is as shown in SEQ ID NO: 1. In the present invention, the acquired engineering bacteria with the gene ansB of the C. werkmanii knocked out are cultured in LB, TSB, NB and other media at 25° C. and 30° C., so that a biofilm formation capacity of the C. werkmanii on a polypropylene material is improved. Thus, the application scenarios and scopes of the C. werkmanii in heavy metal ion adsorption and construction of cellular protein synthesis micro-factories are broadened.
US11555192B2 SMAC/Diablo inhibitors useful for treating cancer
The present invention relates to compositions and methods for treating cancer, particularly to agents that inhibit the expression and/or activity of the protein second mitochondria-derived activator of caspase/direct inhibitor of apoptosis-binding protein with low pI (SMAC/Diablo). The inhibiting agents include RNA interference molecules silencing the expression of SMAC/Diablo and peptides modulating its interactions within the cell nucleus and mitochondria. The methods and agents of the present invention are useful in treating cancers associated with overexpression of SMAC/Diablo.
US11555190B2 Compositions and methods of treating Facioscapulohumeral muscular dystrophy
Disclosed herein are polynucleic acid molecules, pharmaceutical compositions, and methods for treating Facioscapulohumeral muscular dystrophy.
US11555183B2 Methods and compositions for coupling nucleic acid to a functionalized support
This invention relates to methods and compositions for coupling nucleic acid to a functionalized surface or support. In particular, the present invention provides an improved process for coupling aminated nucleic acid to a support functionalized with carboxylic acid groups, wherein the coupling reaction is conducted in the presence of an organic solvent. The invention further relates to compositions and kits for performing the coupling reaction and uses of nucleic acid-loaded supports for various applications.
US11555180B2 Methods and apparatuses for patient-derived micro-organospheres
Micro-Organosphers, including Patient-Derived Micro-Organospheres (PMOS s), apparatuses and methods of making them, and apparatuses and methods of using them. Also described herein are methods and systems for screening a patient using these Patient-Derived Micro-Organospheres, including personalized therapies.
US11555172B2 Cell and tissue culture container
The invention generally relates to containers for cell and tissue culturing with multiple compartments in fluid communication with each other to provide a common culture environment in each of the compartments while maintaining physical separation of cells and tissue therein. The invention further relates to culture containers providing a sterile culture environment with detachably coupleable lids and open access to each compartment within a container.
US11555168B2 Compositions and methods for use in surface decontamination
The disclosure provides compositions and methods for making a colorized solution of an aqueous disinfectant that is both stable in bulk solution and will fade to clear within a predetermined period of time after being applied to a surface, for example as a spray or film. The compositions and methods described here allow an end user to visualize both the extent of coverage and the duration of contact of the disinfectant with the surface, thereby providing more efficient disinfection of the surface.
US11555166B2 Compositions and methods for use in surface decontamination
The disclosure provides compositions and methods for making a colorized solution of an aqueous disinfectant that is both stable in bulk solution and will fade to clear within a predetermined period of time after being applied to a surface, for example as a spray or film. The compositions and methods described here allow an end user to visualize both the extent of coverage and the duration of contact of the disinfectant with the surface, thereby providing more efficient disinfection of the surface.
US11555165B2 Solid cleaner with benzalkonium chloride, PEG-8, and Guar
A solid cleaning composition, the composition including: one or more anionic surfactants, wherein the one or more anionic surfactants constitute 40 wt. % to 90 wt. % of the composition; a cationic biocide, wherein the cationic biocide constitute 0.0001 wt. % to 2 wt. % of the composition; and one or more humectants; wherein the one or more humectants constitute 0.03 wt. % to 35 wt. % of the compositions, the cationic biocide retaining its biocidal activity as demonstrated by a reduction of at least 1.0 log 10 in a standard hand wash test.
US11555153B1 Conversion of glycerol to fuel-range organic compounds
A process for producing fuel-range organic oxygen-containing compounds is provided. The process includes converting glycerol in the presence of a metal oxide catalyst. The fuel-range organic oxygen-containing compounds can be deoxygenated to produce gasoline and jet fuels or fuel blending components.
US11555152B2 Liquid crystal composition and liquid crystal display element
[Object] An object of the present invention is to provide a liquid crystal composition containing a polymerizable compound for use in the manufacture of a PSA or PSVA liquid crystal display device. The polymerizable compound has a sufficiently high polymerization rate. The PSA or PSVA liquid crystal display device has few or no display defects due to a change in pretilt angle, has an adequate pretilt angle, and has high responsiveness. The present invention also provides a liquid crystal display device having the liquid crystal composition. [Solution] The object is achieved by using a liquid crystal composition containing one or two or more polymerizable compounds represented by the general formula (I).
US11555148B2 Ultraviolet-emitting phosphor, light-emitting element, and light-emitting device
An ultraviolet light emitting phosphor for mercury-free lamps is a phosphor composed of a phosphate containing at least two metal elements selected from the group consisting of group 13 elements and lanthanoid series elements, and is excited to emit ultraviolet by irradiation with vacuum ultraviolet rays or an electron beam.
US11555147B2 Metal halide scintillators with reduced hygroscopicity and method of making the same
The present disclosure discloses, in one arrangement, a scintillator material made of a metal halide with one or more additional group-13 elements. An example of such a compound is Ce:LaBr3 with thallium (Tl) added, either as a codopant or in a stoichiometric admixture and/or solid solution between LaBr3 and TlBr. In another arrangement, the above single crystalline iodide scintillator material can be made by first synthesizing a compound of the above composition and then forming a single crystal from the synthesized compound by, for example, the Vertical Gradient Freeze method. Applications of the scintillator materials include radiation detectors and their use in medical and security imaging.
US11555144B2 Colloidal disperse system suitable for phase inversion to stimulate hydrocarbon production wells
The present invention relates to a colloidal composition for stimulating the operation of high water-yield, natural gas, or petroleum-producing wells, which, when mixed with the water, forms a structured high viscosity barrier to exclude the water and to reduce the water/hydrocarbon volume proportion of the production, furthermore, at the time of use, in the proximity of the wells the residual oil sorbed on the surface of the hydrocarbon reservoir and/or the residual oil trapped in the pores of the hydrocarbon reservoir becomes compressible and recoverable. The colloidal composition comprises a vegetable oil reaction product based compound. Experiments with the new composition have demonstrated that it can be successfully used in a much wider range of parameters than before to form a barrier resulting in water displacement, as well as to mobilize and recover residual oil adhering to the well area.
US11555143B2 Betaine surfactants containing an unsaturated fatty tail and methods thereof
A surfactant of formula (I) wherein each of R1 and R2 are independently a hydrogen, an optionally substituted alkyl, an optionally substituted cycloalkyl, or an optionally substituted arylalkyl, R3 and R4 are independently an optionally substituted alkyl, an optionally substituted cycloalkyl, or an optionally substituted arylalkyl, x is an integer in a range of 2-8, y is an integer in a range of 1-15, z is an integer in a range of 4-10, n is an integer in a range of 2-5, and A is one of a carboxybetaine group, a sulfobetaine group, or a hydroxy sulfobetaine group. An oil and gas well servicing fluid containing the surfactant and methods of servicing an oil and gas well are also described.
US11555138B2 Fluids and methods for mitigating sag and extending emulsion stability
A method of drilling a wellbore includes pumping an oleaginous wellbore fluid into a wellbore, the oleaginous wellbore fluid including an oleaginous continuous phase; a non-oleaginous discontinuous phase; an emulsifier stabilizing the non-oleaginous discontinuous phase in the oleaginous continuous phase; an organophilic clay; a weighting agent; and a wetting agent having an HLB ranging from about 4 to 10.5 that it selected such that the oleaginous wellbore fluid has a 600 rpm dial value at 40° F. of less than about 300 and a 10 minute gel strength of less than about 40 lbf/100 ft2.
US11555133B2 Fiber coating compositions with high cure speed
The present disclosure provides coating compositions and cured products formed from the coating compositions. The cured products can be formed at high cure speeds from the coating compositions and feature low Young's modulus, high tear strength, and/or high tensile toughness. The cured products can be used as primary coatings for optical fibers. The primary coatings provide good microbending performance and are resistant to defect formation during fiber coating processing and handling operations. The coating compositions include an oligomer, an alkoxylated monofunctional acrylate monomer, and preferably, an N-vinyl amide compound.
US11555132B2 Near-infrared absorbing composition, optical structure, and camera module and electronic device comprising the same
Disclosed are a near-infrared absorbing composition, an optical structure, and a camera module and an electronic device including the same. The near-infrared absorbing composition includes a copper complex represented by Chemical Formula 1. Definitions of Chemical Formula 1 are the same as described in the detailed description.
US11555130B2 Ink, pre-processing fluid-ink set, inkjet printing device, and inkjet printing method
Provided is an ink including water, and an organic solvent, wherein a dried product of the ink has an endothermic peak temperature Tm of 22° C. or higher but 74° C. or lower as measured by differential scanning calorimetry, the differential scanning calorimetry includes first heating, cooling, and second heating, where the first heating is heating the dried product of the ink from −60° C. to 140° C. at a heating rate of 10° C./min, the cooling, which is performed after the first heating, is cooling a heated product obtained in the first heating from 140° C. to −60° C. at a cooling rate of −10° C./min, and the second heating, which is performed after the cooling, is heating a cooled product obtained in the cooling from −60° C. to 140° C. at a heating rate of 10° C./min, and the endothermic peak temperature Tm is an endothermic peak temperature in the second heating.
US11555125B2 Coated steel sheet and painted member
A coated steel sheet has a coating film on at least one side of a plated steel sheet. The coating film contains a binder resin, non-oxide ceramic particles containing V (excluding VC particles), and doped zinc oxide particles. The respective contents of the non-oxide ceramic particles containing V and the doped zinc oxide particles relative to the coating film satisfy the expressions: [(1) CZn≥10.0, (2) CV≤0.5·CZn, (3) CV≤70−CZn, (4) CV≥0.125·CZn, and (5) CV≥2.0], where CV represents the content (mass %) of the non-oxide ceramic particles containing V, and CZn represents the content (mass %) of the doped zinc oxide particles. The coated steel sheet is excellent in both corrosion resistance before electrodeposition coating, and weldability.
US11555120B2 Organopolysiloxane composition, and half-cured product and cured product produced from same
Provided is a hydrosilylation reactive composition that has a sufficient pot life at room temperature, that can be cured at low temperature by exposure to high energy radiation, and that produces a stable semi-cured product during the curing process, and to provide a semi-cured product and a cured product obtained using this hydrosilylation reactive composition. The composition comprises: (A) a compound containing at least one aliphatically unsaturated monovalent hydrocarbon group in the molecule; (B) a compound containing at least two hydrogen atoms bonded to silicon atoms in the molecule; (C) a first hydrosilylation catalyst exhibiting activity in the composition without exposure to high energy radiation; and (D) a second hydrosilylation catalyst not exhibiting activity unless exposed to high energy radiation, and exhibiting activity in the composition by exposure to high energy radiation.
US11555116B2 Use of a copolymer of ethylene and of acrylate(s) prepared in a tubular reactor for modifying the melt rheology of a thermoplastic composition
Provided herein is a copolymer of ethylene and acrylate(s) having a melt flow index (MFI) greater than or equal to 50 g/10 minutes, obtained by free-radical copolymerisation under high pressure carried out in a tubular reactor, and methods of using the same. Also provided herein is a thermoplastic composition, particularly intended to be extruded or injection moulded, having one or more copolymers of ethylene and acrylate(s) at a content ranging from 0.1 to 20 wt. %, and one or more thermoplastic polymers.
US11555113B2 Liquid crystalline polymer composition
A polymer composition is disclosed that comprises a polymer matrix containing at least one thermotropic liquid crystalline polymer and at least one hollow inorganic filler having a dielectric constant of about 3.0 or less at a frequency of 100 MHz wherein the weight ratio of the at least one thermotropic liquid crystalline polymer to the at least one hollow inorganic filler is from about 0.1 to about 10 and wherein the polymer composition exhibits a dielectric constant of about 4 or less and a dissipation factor of about 0.02 or less, as determined at a frequency of 10 GHz.
US11555110B2 Heat-resistant resin composition
Provided is a heat-resistant resin composition which includes: a graft copolymer prepared by graft polymerization of a diene-based rubber polymer with an aromatic vinyl-based monomer and a vinyl cyan-based monomer; a first styrene-based copolymer including a maleimide-based unit and an aromatic vinyl-based unit; a second styrene-based copolymer including a vinyl cyan-based unit and an aromatic vinyl-based unit; and a third styrene-based copolymer including a vinyl cyan-based unit and an aromatic vinyl-based unit, wherein the second styrene-based copolymer and the third styrene-based copolymer include a vinyl cyan-based unit in mutually different amounts.
US11555096B2 Protective window including a hard coating layer and flexible display device including the same
A protective window includes a flexible base film and a hard coating layer disposed on the flexible base film. The hard coating layer includes a silicone leveling agent and an inorganic antistatic agent. The coating layer includes an upper area and a lower area disposed between the upper area and the flexible base film, and a density of the inorganic antistatic agent in the lower area is greater than a density of the inorganic antistatic agent in the upper area.
US11555090B2 Thermoplastic polyurethane fiber and method for producing the same
The present invention relates to a thermoplastic polyurethane fiber and a method for producing the same. A thermoplastic polyurethane material is firstly provided and subjected to a molten extruding process to form a fiber material. Next, an extension process is performed to the fiber material to obtain the thermoplastic polyurethane fiber of the present invention. The thermoplastic polyurethane fiber has a lower thermal shrinking property, thereby meeting requirements of the application.
US11555088B2 Dual cure method using Zerewitinoff-active H tin catalysts
The invention relates to a method for producing an object from a construction material, the construction material comprising radically crosslinkable groups, NCO groups and groups having Zerewitinoff active H atoms, and the object being a three-dimensional object and/or a layer. During and/or after the production of the object, the construction material is heated to a temperature of >50° C., and the construction material comprises one or more cyclic tin compounds of formula F-I, F-II and/or F-III.
US11555086B2 Method of synthesizing hydrocarbon polymers using deoxygenation
The present invention relates to a method of synthesizing hydrocarbon polymers using a deoxygenation reaction, wherein, by deoxygenating polymers including oxygen atom-containing functional groups in side chains thereof to thereby remove the functional groups of the side chains, various block copolymers including polyolefins and hydrocarbon polymers with complex architectures can be synthesized.
US11555082B2 P-boronophenylalanine derivative and composition containing same, and kit for producing said derivative and composition
The present invention pertains to: a p-boronophenylalanine derivative that comprises a polymer to which a group represented by formula (I) is linked directly or via a linker; a composition containing same; and a kit for producing said derivative and composition.
US11555080B2 Method for preparing anionic macromolecular compound exhibiting improved water solubility
The present invention provides a method for removing a divalent metal cation from a macromolecular compound having an anionic functional group and containing the divalent metal cation, including (1) suspending a macromolecular compound having an anionic functional group and containing a divalent metal cation in a solution in which an electrolyte that releases an alkali metal ion is dissolved at a concentration at which the macromolecular compound is salted out, and (2) performing, in the obtained suspension, an ion exchange reaction to exchange the divalent metal cation contained in the macromolecular compound with the alkali metal ion.
US11555076B2 Anti-MIC antibodies and methods of use
The invention provides anti-MIC antibodies and methods of using the same.
US11555075B2 Modified J-chain
The present invention concerns modified recombinant J-chain polypeptides, binding molecules, such as antibodies comprising the same, and their uses.
US11555073B2 Anti-CD96 antibodies and methods of use thereof
The present disclosure provides binding proteins, such as antibodies and antigen-binding fragments, which specifically bind to human CD96 receptor protein (hu-CD96) and are capable of decreasing, inhibiting, and/or fully-blocking immune regulatory effects mediated by hu-CD96. The present disclosure also provides methods of using the antibodies (and compositions thereof) to treat diseases and conditions responsive to decreasing, inhibiting and/or blocking immune regulatory function or activity mediated by CD96 binding to CD155, including effects arising from CD96 interactions with CD226 and/or TIGIT.
US11555072B2 A33 antibody compositions and methods of using the same in radioimmunotherapy
The present disclosure relates generally to immunoglobulin-related compositions such as antibodies or antigen binding fragments thereof that can bind to and neutralize the activity of A33 protein. The antibodies of the present technology are useful in methods for detecting and treating an A33-positive cancer in a subject in need thereof.
US11555070B2 Anti-claudin 18.2 antibodies and uses thereof
Anti-CLDN18.2 antibodies and antigen-binding fragments thereof are described. Also described are nucleic acids encoding the antibodies, compositions comprising the antibodies, and methods of producing the antibodies and using the antibodies for treating or preventing diseases such as cancer and/or an inflammatory disease.
US11555069B2 Cognitive function improving agent
Provided are a cognitive function improving agent effective for improving cognitive function such as memory and learning ability, and a method for evaluating or selecting the cognitive function improving agent. The cognitive function improving agent comprises a GIP function inhibitor as an active ingredient.
US11555063B2 Norovirus antibodies
The present invention relates to a binding polypeptide specifically binding to an epitope comprised in an amino acid sequence corresponding to amino acids 250 to 300 of the norovirus genotype II.10 capsid polypeptide, and to a polynucleotide encoding the same. The present invention further relates to a composition comprising the binding polypeptide according to the present invention and a carrier, and to the binding polypeptide or the composition comprising the same use in diagnosis and/or for use in medicine. Further more, the present invention relates to kits, devices, vaccines, methods, and uses related to the binding polypeptide of the present invention.
US11555059B2 LDLR variants and their use in compositions for reducing cholesterol levels
A recombinant vector having an expression cassette is provided which comprises a modified human low density lipoprotein receptor (hLDLR) gene is provided, wherein said hLDLR gene encodes a modified hLDLR comprising (a) one or more of the following amino acid substitutions: L318H, N295D, H306D, V307D, N309A, D310N, L318H, and/or L318D; or (b) an amino acid substitution of any of (a) in combination with one or more of the following amino acid substitutions: K796, K809R and/or C818A. Also provided are pharmaceutical compositions containing this vector and uses therefor in lowering cholesterol and/or treating familial hypercholesterolemia.
US11555056B2 Methods and materials for treating cancer
This document provides methods and materials involved in treating cancer. For example, methods and materials for using a BiPE that can include (a) one or more molecules having the ability to bind to a cancer cell (e.g., a human breast cancer cell), (b) an optional linker component, and (c) one or more molecules having the ability to bind to an antigen presenting cell (e.g., a human macrophage) to treat cancer are provided.
US11555054B2 Rapadocins, inhibitors of equilibrative nucleoside transporter 1 and uses thereof
A compound of Formula I, and its analogs are provided. Compositions that include Formula I can be used to inhibit human equilibrative nucleoside transporter 1, increase adenosine signaling and produce effects that include increasing antiviral activity, increasing antiparasitic activity, increasing alcohol tolerance, decreasing pain protecting from ischemia as well as many other conditions.
US11555053B2 Crystalline salt forms
Disclosed are various crystalline salt forms of D-Arg-Dmt-Lys-Phe-NH2.
US11555051B2 Dithioamine reducing agents
Dithioamine reducing agents useful for the reduction of disulfide bonds. The reducing agents of this invention are useful, for example, to reduce disulfide bonds, particularly in proteins, or to prevent the formation of disulfide bonds, particularly in proteins and other biological molecules. Reducing agents of this invention can be employed to regulate protein function in proteins in which a sulfhydryl group is associated with biological activity. Reducing agents of this invention can prevent inactivation of a given protein or enhance activation of a given protein or other biological molecule in vitro and/or in vivo. Reducing agents of this invention can prevent or reduce oxidation of cysteine residues in proteins and prevent the formation of reduced activity protein dimers (or other oligomers). Reducing agents of this invention are useful and suitable for application in a variety of biological applications, particularly as research and synthetic reagents. The invention provides S-acylated dithioamines which can be selectively activated reducing agents by removal of the S-acyl groups enzymatically or chemically. The invention further provides dithiane precursors of thioamino reducing agents. The invention provides dithioamine reducing agents, S-acylated dithioamines and dithianes which are immobilized on surfaces, including among others, glass, quartz, microparticles, nanoparticles and resins.
US11555050B2 Oligonucleotide conjugation process
The present invention relates to the field of oligonucleotide conjugates and to methods of synthesis thereof. In the present method a low-water content solvent environment allows a more efficient conjugation, reducing the amount of conjugate moiety needed and increasing the conjugation reaction speed.
US11555048B2 Organic electroluminescent materials and devices
Metal complexes with cyclic ligands having Formula (I), are disclosed. Ligands with cyclic structure are believed to be beneficial to the rigidity and stability of the metal complexes, which is desirable for improving OLED device performance.
US11555042B2 Macrocyclic compounds as TRK kinases inhibitors
Provided are certain TRK inhibitors, pharmaceutical compositions thereof, and methods of use thereof.
US11555033B2 Oxazolidinone compounds, liposome compositions comprising oxazolidinone compounds and method of use thereof
Compositions and methods for the treatment of tuberculosis, as well as other mycobacterial and gram positive bacterial infections are disclosed. These compositions contain a highly potent and selective oxazolidinone encapsulated with high efficiency to maximize dosing potential of low toxicity drugs, and are stable in the presence of plasma. The compositions are long circulating and retain their encapsulated drug while in the circulation following intravenous dosing to allow for efficient accumulation at the site of the bacterial or mycobacterial infection. The high doses that can be achieved when combined with the long circulating properties and highly stable retention of the drug allow for a reduced frequency of administration when compared to daily or twice daily administrations of other drugs typically utilized to treat these infections.
US11555032B2 Isoxazole derivatives as FXR agonists and methods of use thereof
The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts and esters thereof: pharmaceutical compositions comprising these compounds and methods of using these compounds to treat or prevent a disease or disorder mediated as FXR modulators. Specifically, the present invention relates to isoxazole derivatives useful as agonists for FXR, and methods for their preparation and use.
US11555027B1 Method for preparing 6-amino-4-[[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]amino]-7-ethoxylquinoline 3-carbonitrile
The present invention relates to the technical field of pharmaceutical synthesis, and in particular, to a method for preparing 6-amino-4-[[3-chloro-4-(pyridin-2-ylmethoxy) phenyl]amino]-7-ethoxylquinoline 3-carbonitrile. In the present invention, Compound 3 and Compound 2 react in the presence of a sulfonic compound to give Compound 4; Compound 4, 4-nitro-3-ethoxylphenylamine and triethyl orthoformate react by heating at reflux to give a solid intermediate; the solid intermediate and a Lewis acid are heated for a ring-closing reaction to give Compound 5; Compound 5, hydrazine hydrate and activated carbon react in the presence of a catalyst to give Compound 1, which is (6-amino-4-[[3-chloro-4-(pyridin-2-ylmethoxy) phenyl]amino]-7-ethoxylquinoline 3-carbonitrile). The present invention has advantages of a short reaction route, a high yield and simple procedures, requires no extreme reaction condition, and features higher cost-efficiency and suitability for industrial manufacture.
US11555026B2 AHR inhibitors and uses thereof
The present invention provides compounds useful as inhibitors of AHR, compositions thereof, and methods of using the same.
US11555019B2 Peptide conjugates of microtubule-targeting agents as therapeutics
The present invention relates to peptide conjugates of microtubule-targeting agents such as maytansinoid derivatives which are useful for the treatment of diseases such as cancer.
US11555015B2 Compounds useful in the treatment of autoimmune and inflammatory disorders
The present invention relates to certain compounds of Formula (Ia) and pharmaceutically acceptable salts thereof, which exhibit useful pharmacological properties, for example, as agonists of the S1P1 receptor: Also provided by the present invention are pharmaceutical compositions containing compounds of the invention, and methods of using the compounds and compositions of the invention in the treatment of S1P1 receptor-associated disorders, for example, a disease or disorder mediated by lymphocytes, an autoimmune disease or disorder, an inflammatory disease or disorder, an inflammatory skin disease or disorder, cancer, psoriasis, atopic dermatitis, rheumatoid arthritis, Crohn's disease, transplant rejection, multiple sclerosis, systemic lupus erythematosus, ulcerative colitis, type I diabetes, and acne, microbial infections or diseases and viral infections or diseases.
US11555005B2 Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium
A fluorine-containing ether compound according to the present invention is a fluorine-containing ether compound represented by the following General Formula (1).
US11555004B2 Method for the preparation of cannabidiol
The invention relates to a method for the preparation of cannabidiol and an intermediate for the preparation of cannabidiol, wherein two intermediates are obtained, namely a silylated olivetol and a silylated olivetol (2) and brominated olivetol (4) which are stable, storable and which do not have undesirable properties or byproducts.
US11554999B2 Inflation systems for evacuation slides and life rafts
An inflation system for an evacuation system may comprise an inflator and a controller operationally coupled to the inflator. The inflator may include a solid gas generating material and an igniter configured to ignite in response to receiving an ignite signal. The solid gas generating material may be configured to generate a gas in response to an ignition of the igniter. The controller may be configured to send the ignite signal to the inflator.
US11554996B2 Pelletized basalt for use as a soil amendment
A composition including at least about 50 wt % basalt and no more than about 20 wt % binding agent, wherein the composition is in the form of a plurality of particles. The composition can find applications in agriculture, horticulture, and gardening, and can be used, e.g., as soil amendment.
US11554991B2 Thermal insulation
The present invention relates to inorganic fibres having a composition comprising: 61.0 to 70.8 wt % SiO2; 28.0 to 39.0 wt % CaO; 0.10 to 0.85 wt % MgO other components, if any, providing the balance up to 100 wt %, The sum of SiO2 and CaO is greater than or equal to 98.8 wt % and the other components comprise less than 0.70 wt % Al2O3, if any.
US11554980B2 Method and apparatus for suppressing flow instabilities in an optical fiber draw system
A furnace system includes a muffle defining a furnace cavity. A lower heater is coupled to the muffle and is configured to create a hot zone within the furnace cavity having a temperature of about 1900° C. or greater. An upper muffle extension is positioned above the muffle and defines a handle cavity. A downfeed handle is positioned within the handle cavity such that a gap is defined between an outer surface of the downfeed handle and an inner surface of the upper muffle extension. An upper heater is thermally coupled to the upper muffle extension and configured to heat the gap. A gas screen is positioned in the upper muffle extension and is configured to inject a process gas into the handle cavity.
US11554972B2 Treating water using a non-uniform magnetic field
Provided are water treatment systems and methods of treating water. A water treatment system comprises a first wire coil wrapped around a water pipe at a first angle, wherein the first angle is less than 90°, as measured from a direction of water flow through the water pipe; a second wire coil wrapped around the water pipe at a second angle, wherein the second angle is more than 90°, as measured from the direction of water flow through the water pipe; and a controller configured to send a first electric current to the first wire coil to generate a first magnetic field and a second electric current to the second wire coil to generate a second magnetic field.
US11554971B2 Variable flow adjuster for grease separator
A grease or oil separator system that includes a grease interceptor body with a variable flow control assembly. The grease interceptor system is a large tank with an inlet for wastewater and a downstream outlet for passing the wastewater minus separated grease and oil into a sewer system. Inside the tank, the grease floats to the top so that it can be removed through an opening in the top wall that provides an access port for clean out. The pickup for the outlet is located toward the bottom of the tank near the bottom wall so that only water separated from the grease flows into the sewer system. The variable flow control assembly varies the size of an opening in a conduit inside the interceptor body. Varying the size of the opening controls the flow from the inlet into the tank.
US11554969B2 Reactive treatment cell and systems for environmental remediation
Reactive treatment cells (RTCs) are described in combination with sediment capping systems as a means for environmental remediation. RTCs include an impermeable housing defining an interior, a permeable ceiling and floor typically including filtration materials such as geotextiles, and at least one interior compartment for treatment reagents. One RTC includes a gabion-like cage structure retaining a geomembrane-supported geosynthetic clay liner (GM-GCL) housing, while a second embodiment includes a hard, cylindrical shell as a replaceable reagent cartridge. RTCs may be employed in initial capping system installations or retrofitted into existing capping systems. RTCs may include optional baffles, flow restrictors, floating discs, sensor probes, and two or more serial reagent zones or compartments.
US11554968B2 Positive electrode active substance for lithium secondary battery and lithium secondary battery
An object of the present invention is to provide a positive electrode active substance for a lithium secondary battery, the positive electrode active substance, when being used as a positive electrode active substance for a lithium secondary battery, being little in deterioration of cycle characteristics and being high in the energy density retention rate, even in repetition of charge and discharge at high voltages, and a lithium secondary battery little in deterioration of cycle characteristics and high in the energy density retention rate, even in repetition of charge and discharge at high voltages. The positive electrode active substance for a lithium secondary battery comprises a lithium cobalt-based composite oxide particle having a Ti-containing compound and an Mg-containing compound adhered on at least part of the particle surface.
US11554960B2 Carbon dioxide reduction system and carbon dioxide reduction method
A carbon dioxide reduction system 1 comprises a transport path 4 that transports carbon dioxide and a reduction apparatus 5 that reduces heated carbon dioxide introduced through the transport path 4, wherein the carbon dioxide is heated in the transport path 4 by at least one of recycled energy and exhaust heat.
US11554959B2 Method for the exfoliation of graphene
A process for exfoliating graphene, includes a step of irradiating a first substrate comprising graphene on its surface, with a helium or hydrogen plasma containing ions of energy comprised between 10 and 60 eV. A process for fabricating graphene on the surface of a second substrate, comprising the exfoliating process.
US11554958B2 Ultra-soft coatings for interfaces with brain and other soft tissues
A soft conductive composition can include: a crosslinked silicone composition; and single-walled or multi-walled carbon nanotubes in the silicone composition. A neural probe or other implant can include the soft conducive composition on a least a portion of the implant body. A method of making an implant can include: selecting PDMS precursors; cross-linking the PDMS precursor to obtain an elastic modulus of about 3-9 kPa or +/−1%, 5%, 10%, 20%, or 50%; selecting the carbon nanotubes; introducing the carbon nanotubes into the crosslinked PDMS to form a soft conductive composite composition; and coating the soft conductive composite composition onto at least a portion of an implant. A method of measuring properties at a neural interface can include: providing a neural probe having a soft conductive composition; implanting the neural probe having the soft conductive composition at a neural interface; and measuring a property with the neural probe.
US11554947B2 Pressure regulating system for a beverage container and beverage container provided therewith
A pressure regulating system for a beverage container system, comprising a first, compartment for containing a pressurized gas, in fluid communication with an outlet space through at least a gas valve for opening and closing a passage between the first compartment and the outlet space, wherein a gas valve control system is provided, comprising a deformable and/or movable wall or wall part of said outlet space, wherein said deformable and/or movable wall part is operably in contact with said gas valve for opening and/or closing said gas valve, wherein a second compartment is provided at a side of the said deformable and/or movable wall part opposite the outlet space, wherein the second compartment is in fluid communication with a third compartment, which third compartment comprises at least one separating wall part and is at least liquid tight.
US11554942B1 Vehicle lifting jack
A vehicle jack configured to provide lifting of either the front end or the rear end of the vehicle wherein the vehicle jack is operably coupled to a winch secured to the vehicle. The vehicle jack includes a frame having a vertical support member wherein the vertical support member further includes a base member secured to the first end thereof. The vehicle jack includes a vehicle attachment assembly that is slidably coupled to the vertical support member and is provided in a first embodiment operable to secure to the rear end of a vehicle and a second embodiment that is configured to be secured to the front end of the vehicle. The first embodiment of the vehicle attachment assembly is configured to operably couple with a frame hitch. The second embodiment of the vehicle attachment assembly operably couples to the front bumper.
US11554939B2 Loading crane controller with user worn remote control input and dispaly device
An operating device includes a crane controller for controlling actuators of the loading crane and for generating sensor data based on the sensor signals, and an input device spatially separated from the crane controller for inputting control commands for the crane controller. The crane controller has a first telecommunications device for exchanging data signals with the input device, and the data signals output by the crane controller include sensor data. The input device has a second telecommunications device for exchanging data signals including control commands with the first telecommunications device. The input device has a transmitter device for outputting data signals. A signaling device is spatially separated from the input device, and has a receiver device for receiving data signals output by the transmitter device and a display device for displaying audio data and/or image data. The signaling device signals the audio data and/or image data to a user.
US11554927B2 Sheet conveyance apparatus and image forming apparatus
A sheet conveyance apparatus includes a switching member to execute a pivot operation and a conveyance portion to convey a sheet at a first conveyance speed where a driving motor rotates at a first rotational speed, and to convey the sheet at a second conveyance speed which is greater than zero and slower than the first conveyance speed where the driving motor rotates at a second rotational speed which is greater than zero and slower than the first rotational speed. Where a control portion conveys a first sheet at the first conveyance speed, the switching member executes the pivot operation at the second operating speed before the first sheet arrives at the switching member and the conveyance portion, and rotates the driving motor at the first rotational speed after the pivot operation has been executed and before the first sheet arrives at the conveyance portion.
US11554923B2 Telescopic conveyor with integrated indexing and measuring conveying means
Telescopic conveyor with integrated indexing and measuring conveyor is described, the telescopic conveyor having a frame, at least one telescopic segment mounted so as to be extendable with respect to the frame and a transport conveyor, the transport conveyor is driven at a first conveying speed (v1) and is supported on the at least one telescopic segment and on the frame and wherein the indexing and measuring conveyor is arranged on a delivery side of the transport conveyor. The telescopic conveyor enables the packet items located thereon to be automatically separated while taking up as little space as possible. The indexing and measuring conveyor is mounted on the same frame and is driven at a second conveying speed (v2), the second conveying speed (v2) being greater than the first conveying speed (v1).
US11554921B2 Method for detecting and reporting an operation error in an in-vitro diagnostic system, a transport device for a laboratory sample distribution system, and a laboratory sample distribution system
A method for operating a transport device in a laboratory sample distribution system, comprising: providing a transport device in a laboratory sample distribution system, the transport device having an arrangement of transport modules, wherein each transport module is provided with a transport surface; a drive device configured to move sample vessel carriers on the transport surface; a module control device configured to control operation of the drive device; and a module network interface connected to the module control device and configured for data communication in a control network; a transport plane; and a controller device connected to the control network through a controller network interface; and assigning a network address to each of the transport modules in the control network; for each transport module, in the module control device storing its own network address and the network address of neighboring transport modules located adjacent to the transport module.
US11554920B2 Method and device for managing a unit sorting module
The invention relates to a method for managing a module for sorting units, which involves arranging said units loose in a reservoir; sorting said units according to a specific orientation into a batch inserted into a housing, by lifting from said reservoir towards an exit at an elevation speed; expelling said batch of sorted units from said outlet towards an entrance of a supply column, said expelled units passing through a circulation area situated between said exit and said entrance. The method comprising, at said circulation area, detecting the number of units expelled in each batch; accelerating or decelerating the elevation speed depending on said number of units detected. The invention also concerns a corresponding management device.
US11554904B2 Liquid containers having a vent structure promoting improved liquid dispensing
Disclosed herein are embodiments of liquid dispensing container preferably configured as portable, handheld liquid dispensing containers. These liquid dispensing containers possesses a vent structure that provides improved liquid dispensing along with simplified vent construction and container integration. In these regards, these liquid dispensing containers advantageously overcome one or more shortcomings associated conventional liquid dispensing containers and other types of containers.
US11554903B2 Container lid and lock ring combination
A container lid and lock ring combination includes a lid for a container and a lock ring configured to extend loosely around the lid. The lock ring is configured to be tightened for securing the lid to a container. A joint connects the lid and the lock ring to one another.
US11554901B2 Portable storage device with security and closure mechanism
A portable storage container with a lid that is removably positionable on the top of the container body and defines indents or grooves on opposite sides, is described. A strap is secured to opposing side walls of the container body and extends through the side indents to secure the lid on the top of the container body. The top of the container body may also define side indents/grooves that align with the side indents of the lid to provide a snug fit of the strap on top of the lid. The strap may also be moved to a bottom depression or groove on the underside of the bottom of the container body.
US11554897B2 Pallet system and a measuring component
A pallet system (10) for transporting goods has a pallet (12) and a measuring component (14) located on top of the upper surface (18) of the pallet (12). The measuring component (14) comprises a first conductive layer (32) and a second conductive layer (34) spaced apart from each other forming a capacitor with a gap (36). At least one elastic element (30) is arranged within the gap, and a control unit (31) is electrically connected to the first conductive layer (32) and the second conductive layer (34), wherein the control unit (31) is configured to measure the capacitance of the capacitor. Further, a measuring component (14) is shown.
US11554886B2 Apparatus and method for aseptically filling pharmaceutical containers with a pharmaceutical fluid using rotary stage
Systems and methods for aseptically filling pharmaceutical containers with pharmaceutical fluid are disclosed. In one general aspect, these are based on an aseptically sealable chamber that includes a transfer wall to which pre-sealed pharmaceutical source and receiving containers are mounted aseptically. A robotic arm and a syringe store are disposed within the chamber along with a sterilizing facility for establishing in the chamber an aseptic condition. The robotic arm can grip and operate syringes to inject and/or extract pharmaceutical products from the containers by piercing their closures with the needles of the syringes.
US11554884B2 Separation device for spacecraft and a method for separation
The invention relates to a separation device for a spacecraft or launcher. The separation device includes an inner housing divided into at least two portions locked to each other by a locking device in a locking position. The locking device is arranged to move between a locking position and a releasing position. The separation device includes an initiator including means for providing high pressure fluid to an expansion chamber when the separation device is switched from a locked state to a released state. The high pressure fluid in an expansion chamber moves the locking device from the locking position to the releasing position when the separation device is switched from the locked state to the released state. The separation device comprises a dampening arrangement arranged to attenuate a peak load when the separation device is switched from the locked state to the released state.
US11554872B2 Junction of a pylon with an aircraft wing
A junction of a pylon with an aircraft wing, the pylon including a primary structure extending from front to rear along a longitudinal axis and in the form of a box with a rear face and an upper spar forming an upper face of the box, a longitudinal median plane separating the primary structure into two parts, left and right, the junction comprising a rear attachment system for attaching the pylon to the wing, this system being arranged at the rear of the primary structure, the rear attachment system including a shoe attached beneath the wing, the shoe being connected, via at least one articulated connecting rod, to a fitting attached to the rear face of the pylon by an articulation whose articulation pin, termed the horizontal articulation pin, is perpendicular to the longitudinal median plane, and the shoe being connected to the upper spar via a force reacting system.
US11554870B1 Ejection seat water recovery
An ejection seat system is described. The ejection seat system includes a seat frame for supporting an aircraft occupant. The seat frame includes one or more of a ballast material or an auto-inflating unit. By the ballast material or the auto-inflating unit, the seat frame may be positively buoyant in saltwater or freshwater for improved recovery of the seat frame. The ballast material may include one or more of a gas or foam. The auto-inflating unit may include one or more of a pump or a gas cartridge. Such flotation means may be included within an internal void of one or more of a seat bucket or a seat back of the seat frame.
US11554866B2 Line replaceable centerbody assemblies for ducted propulsion
A ducted propulsion assembly for an aircraft includes a duct and a plurality of stators. The distal ends of the stators are coupled to the duct. The ducted propulsion assembly includes a line replaceable centerbody assembly isostatically coupled to the proximal ends of the stators. The line replaceable centerbody assembly includes one or more electric motors driving an output driveshaft. The ducted propulsion assembly also includes a proprotor assembly interchangeably coupled to and rotatable with the output driveshaft of the line replaceable centerbody assembly. The proprotor assembly is rotatable in a rotational plane to generate thrust.
US11554851B2 System and method for aircraft propeller governing
Methods and systems for governing an aircraft propeller of an engine are described. The method comprises obtaining a fluid flow command for speed control of the propeller, determining pulse parameters of a pulse width modulated valve control signal for actuating a two-position solenoid valve in accordance with the fluid flow command based on an average fluid flow through the solenoid valve and an opening and closing time of the solenoid valve, generating the valve control signal with the pulse parameters as determined, and transmitting the valve control signal to the solenoid valve for actuating the solenoid valve, thereby controlling the speed of the propeller.
US11554849B2 Tailless aircraft
The invention relates to an aircraft having a tailless fuselage. The fuselage has a body which includes a transverse trailing edge. The aircraft further includes a wing having two sides which protrude from opposite sides of the fuselage. The body typically has a fineness ratio of between 3 and 7. Each side of the wing has an inner section having a first dihedral angle and an outer section having a second dihedral angle, the second dihedral angle being less than the first dihedral angle. At least part of the outer section is typically swept back. The configuration of the aircraft provides it with improved flight efficiency.
US11554848B2 Structural composite airfoils with a single spar, and related methods
Structural composite airfoils include a primary structural element, a secondary structural element defining the trailing edge of the structural composite airfoil, and a discrete leading edge structure defining the leading edge of the structural composite airfoil. The primary structural element includes an upper skin panel, a lower skin panel, and a middle C-channel spar that is coupled to the upper skin panel and the lower skin panel. The discrete leading edge structure is coupled to the upper leading edge end of the upper skin panel and to the lower leading edge end of the lower skin panel. The upper skin panel may include a first panel bend adjacent the discrete leading edge structure, and the lower skin panel may include a second panel bend adjacent the discrete leading edge structure.
US11554838B1 Maneuvering and control simulator for underwater vehicles
The main components of an exemplary inventive simulation are a towing platform (such as a ship), a towed body, an underwater vehicle (such as a UUV), and a tow cable connecting the towing platform and the towed body. An objective of the dynamic arrangement of the components is to perform a “line capture” of the moving vehicle by the cable. Respective motions and positions of the towing platform and the towed body affect the cable. Waves and currents in the water, as well as changes in catenary and tension of the cable, affect the tow body. Advantageously, the invention more accurately accounts not only for continuities, but also for discontinuities, characterizing the dynamic interrelationships between and among the components. Among the invention's features is its ability to “trigger” consideration of certain dynamic manifestations relating to the vehicle, depending on whether or not the vehicle is in a captured state.
US11554836B2 Passage assist railing for boat
A passage assist provides a temporary support to stabilize passage of a person over a surface, such as in a boat. The passage assist can be a fold down railing that in a deployed position presents a handle or railing in a location to be easily grasped by a person walking on the adjacent surface, such as the deck of a boat. In a collapsed or stowed position, the fold down railing can be positioned completely out of the way so that it provides no impediment or barrier to movement on the surface. In the case of a boat, the fold down railing does not permanently occupy precious space within the boat.
US11554835B2 Control assembly for a wireless electromechanical bicycle shifting system
A bicycle control assembly may be provided for operating an electromechanical gear shifting device. The control assembly includes a graspable housing mountable to the bicycle, a power supply connected to the control assembly disposed in the housing, a first operating member movably connected to the housing, and electronic componentry disposed on the first operating member. The electronic componentry may include an electrical switch, a controller in communication with the electrical switch and configured to generate a signal to change a shift position of the gear shifting device responsive to an input from the electrical switch, and an antenna in communication with the controller and configured to send the signal. The control assembly may also include a cable extending from the housing to the first operating member connecting the power supply and the electronic componentry.
US11554831B2 Arrangement for a bicycle frame and method of manufacture
An arrangement for a bicycle frame including two rear frame members, each rear frame member including at least one first connection point at the front of each rear frame member, and one other connection point at the back of the rear frame member for a wheel, the at least one first connection point including a component for facilitating connection of the rear frame members via an axle, and the axle interlocking the rear frame members in a fixed position to each other. A bicycle frame and a corresponding method of manufacture and method of assembly are also presented.
US11554830B2 Personal mobility and control method thereof
An embodiment personal mobility includes a height adjustment device configured to adjust a height of a steering handle, an image sensor configured to measure user body information, and a controller configured to control the height adjustment device to adjust the height of the steering handle based on the user body information measured by the image sensor.
US11554828B2 Frame for an electric vehicle
A frame for an electric vehicle (10) comprising: a head pipe (12) and at least two rear tubes (13) extending rearwardly from the head pipe (12); an electric battery module (24) used as a power source for powering the electric vehicle comprising at least one battery located below rear portion (13B) of said rear tubes (13); a protective frame structure (23) for securely mounting said battery module (24); wherein said protective frame structure (23) is fixed to said rear tubes (13) of said frame and provided substantially centrally and downwardly of said vehicle (10).
US11554825B2 Attachment structure of smart key unit for motorcycle
To provide an attachment structure of a smart key unit for a motorcycle that can reduce a size of an attachment structure of a smart key unit around a head pipe. In an attachment structure of a smart key unit for a motorcycle that can cause an engine of a motorcycle to be in a startable state under a condition that an ID code transmitted from a smart key K that can be carried by a driver matches a normal ID code, the smart key unit is attached at a position in the rear of a head pipe included in a vehicle, and the smart key unit is arranged in a state in which a longitudinal direction M thereof is substantially orthogonal to a back and forth direction of the vehicle.
US11554824B2 Mobility unit
A mobility unit may include a driving portion connected to a driveshaft of a vehicle for providing driving force to the vehicle, a rear glass portion provided at a rear portion of the vehicle to be operable to isolate the rear portion of the vehicle, a front connection portion or a rear connection portion provided at the front or at the rear of the vehicle to be fastened to another vehicle, and an integrated controller for controlling the operation of the front connection portion or the rear connection portion depending on the direction in which the vehicle is coupled to another vehicle and controlling the operation of the rear glass portion and the driving portion when the vehicle is coupled to another vehicle.
US11554818B2 Self-stabilizing vehicle and control method thereof
A self-stabilizing vehicle includes a mass gyroscope which is fixed at an occupant compartment chassis corresponding to a portion where occupants sit. The occupant compartment portion may tilt outwards in response to the centrifugal force. If the vehicle has three or more wheels, the load is evenly distributed on the left wheel and the right wheel which move oppositely up and down about an effectively centrally-mounted shaft pin. Further, the present disclosure proposes a method for operating the self-stabilizing vehicle. According to the self-stabilizing vehicle and the operating method thereof, a vehicle having a narrow body may be used. When the vehicle undergoes external forces such as the centrifugal force and the crosswind, the occupant compartment can maintain the vertical stability even though the wheels may slide sideways.
US11554817B2 Active aerodynamics liftgate spoiler design with multi 4 bar kinematic linkages
An active liftgate spoiler (10;100;200;300;400) used on a liftgate (8) of a vehicle (6). The liftgate has an upper surface (4) and is typically a rear liftgate or hatch on the rear side of the vehicle. A housing (11;104;202;302;412) is connected to the upper surface of the liftgate. There is a moveable panel (12; 102;204, 208; 306, 308;402,403) connected to the housing using a connection. The connection is formed by a four bar linkage (20,20′; 106, 106′;210,210′; 311,311′;411, 411′) that forms a portion of the connection between the moveable panel and the housing. An actuator (14;110;212;314;414), which in one embodiment is a single rotary actuator is connected to the four bar linkage and causes the movement of the moveable panel.
US11554796B2 Vehicle-based guided switching
A track switching arrangement for a track-based guided transportation system, wherein the track switching arrangement forms diverging pathways and enables vehicle-side switching of a vehicle in the guided transportation system. The track switching arrangement includes an upstream pathway; two downstream pathways; and a path switching transition region having the diverging pathways between the upstream pathway and the two downstream pathways. Each of the pathways includes track elements configured to interact with one or more respective bearings of the vehicle to provide levitation to the vehicle and/or guidance for the vehicle.
US11554794B2 Method and system for determining a mover model for motion forecasting in autonomous vehicle control
Methods of determining which kinematic model an autonomous vehicle (AV) should use to predict motion of a detected moving actor are disclosed. One or more sensors of the AV sensors will detect a moving actor. The AV will assign one or more probable classes to the actor, and it will process the information to determine a kinematic state of the actor. The system will query a library of kinematic models to return one or more kinematic models that are associated with each of the probable classes. The system will apply each of the returned kinematic models to predict trajectories of the actor. The system will then evaluate each of the forecasted trajectories of the actor against the kinematic state of the actor to select one of the returned kinematic models to predict a path for the actor. The system will then use the predicted path to plan motion of the AV.
US11554789B2 Driving assistant method, vehicle, and storage medium
A method for providing assistance in driving includes capturing an image of a second moving vehicle when a first moving vehicle is moving and obtaining basic information of the second moving vehicle according to the image thereof, the basic information of the second moving vehicle comprising weight information of the second moving vehicle. Driving information of the first moving vehicle is obtained, and a safe distance between the first moving vehicle and the second moving vehicle is determined according to the driving information of the first moving vehicle and the basic information of the second moving vehicle. The current distance between the first moving vehicle and the second moving vehicle is detected, and a warning is output if the distance between the first moving vehicle and the second moving vehicle is less than the safe distance.
US11554787B2 Secondary disengage alert for autonomous vehicles
Aspects of the disclosure provide for determining when to provide and providing secondary disengage alerts for a vehicle having autonomous and manual driving modes. For instance, while the vehicle is being controlled in the autonomous driving mode, user input is received at one or more user input devices of the vehicle. In response to receiving the user input, the vehicle may be transitioned from the autonomous driving mode to a manual driving mode and provide a primary disengage alert to an occupant of the vehicle regarding the transition. Whether to provide a secondary disengage alert may be determined based on at least circumstances of the user input. After the transition, the secondary disengage alert may be provided based on the determination.
US11554786B2 Method and system for controlling an automated driving system of a vehicle
A method for setting a tuning parameter for an Automated Driving System (ADS) of a vehicle is disclosed. A corresponding non-transitory computer-readable storage medium, vehicle control device and a vehicle comprising such a control device are also disclosed. The method comprises receiving environmental data from a perception system of the vehicle, said environmental data comprising a plurality of environmental parameters, determining, by means of a self-learning model, an environmental scenario based on the received environmental data; setting the tuning parameter for the ADS based on the self-learning model and the determined environmental scenario, the tuning parameter defining a dynamic parameter of the ADS, receiving at least one signal representative of a vehicle user feedback on the set tuning parameter, and updating the self-learning model for the set tuning parameter for the identified environmental scenario based on the received vehicle user feedback.
US11554785B2 Driving scenario machine learning network and driving environment simulation
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating a driving scenario machine learning network and providing a simulated driving environment. One of the operations is performed by receiving video data that includes multiple video frames depicting an aerial view of vehicles moving about an area. The video data is processed and driving scenario data is generated which includes information about the dynamic objects identified in the video. A machine learning network is trained using the generated driving scenario data. A 3-dimensional simulated environment is provided which is configured to allow an autonomous vehicle to interact with one or more of the dynamic objects.
US11554783B2 Systems and methods to enhance early detection of performance induced risks for an autonomous driving vehicle
Systems and methods of adjusting zone associated risks of a coverage zone covered by one or more sensors of an autonomous driving vehicle (ADV) operating in real-time are disclosed. As an example, the method includes defining a performance limit detection window associated with a first sensor based on a mean time between failure (MTBF) lower limit of the first sensor and a MTBF upper limit of the first sensor. The method further includes determining whether an operating time of the ADV operating in autonomous driving (AD) mode is within the performance limit detection window associated with the first sensor. The method further includes in response to determining that the operating time of the ADV operating in AD mode is within the performance limit detection window of the first sensor, adjusting a zone associated risk of the coverage zone to a performance risk of a second sensor.
US11554782B2 Apparatus of controlling engine including electric supercharger based on driver's tendency, and method thereof
An apparatus of controlling an engine including an electric supercharger includes: an engine to combust fuel to generate power; a drive motor to assist the power of the engine and selectively operate as a generator to generate electrical energy; a battery configured to supply electrical energy to the drive motor and to be charged by the electrical energy generated from the drive motor; a plurality of electric superchargers respectively installed in a plurality of intake lines through which an ambient air flows to be supplied to a combustion chamber of the engine; and a controller that based on a determined driving tendency, adjusts a target speed of the electric superchargers of the plurality of electric superchargers, determine a driving mode of the electric superchargers, limits a maximum output of the engine, and variably adjusts a SOC electricity-generating region where the engine charges the battery.
US11554780B2 Regenerative braking control system and method of AWD hybrid vehicle
A regenerative braking control system of an AWD (all-wheel-drive) hybrid vehicle including a front wheel HEV (hybrid electric vehicle) powertrain and a rear wheel EV (electric vehicle) powertrain is provided. The control system includes a manipulating instrument mounted to a steering wheel for manual shifting and regenerative braking control by a driver's manipulation, and a controller for adjusting a regenerative braking amount and controlling a shift pattern of each of a front wheel motor of the front wheel HEV powertrain and a rear wheel motor of the rear wheel EV powertrain by receiving a (−) or (+) manipulation signal or a hold manipulation signal of the manipulating instrument.
US11554767B2 Electric parking brake actuator assembly
An electric parking brake actuator assembly is proposed. The electric parking brake actuator assembly includes: an outer housing including an inner space in which a gear installation space and a motor installation space are formed; an inner housing installed in the inner space of the outer housing, and including a brush card part and a gear installation part integrated together; a motor assembly coupled to the brush card part to be electrically connected thereto, and installed in the motor installation space; a gear assembly installed at the gear installation part and at the gear installation space, and changing and transmitting the rotational speed of the motor assembly; and a cover housing coupled to the outer housing with the inner housing interposed therebetween, and including a shaft insertion portion.
US11554763B2 Brake device for saddle-type vehicles
In a brake device for a saddle-type vehicle, including hydraulic front and rear wheel brakes and a first control unit that controls operations of the front wheel brake and the rear wheel brake, a second control unit includes a collision possibility determining section that determines a possibility of collision of an own vehicle with an obstacle ahead, the first control unit has an automatic brake controller that performs automatic brake control to automatically increase braking forces of the front wheel brake and the rear wheel brake, and in case where the collision possibility determining section determines that there is the possibility of collision, the automatic brake controller pressurizes the rear wheel brake to brake a rear wheel, and simultaneously pressurizes the front wheel brake up to a predetermined pressure at which a vehicle body posture is not changed by braking of a front wheel.
US11554758B2 Low profile wheel chock
Provided is a chocking device, including a frame, a plate, and a stop. The frame has an uppermost surface and a lowermost surface. The plate has a substantially planar contact surface and includes an operating region. The plate is movable between a first position, wherein the contact surface is arranged substantially coextensively with the uppermost surface, and a second position, wherein the contact surface is arranged between the uppermost and lowermost surfaces. The stop is coupled to the frame and has an operating portion arranged in direct contact with the operating region. The stop is rotatable such that movement of the plate from the first position to the second position rotates the stop from a first stop position to a second stop position. The operating region is arranged nearer to the uppermost surface than is the operating portion when the stop is in the first and the second stop positions.
US11554745B2 Airbag module and method for installing a gas generator in an airbag
An airbag module (10) comprises an airbag (14) and an elongate inflator (12) having at least one laterally projecting fastening bolt (36), wherein the airbag (14) comprises a cushion portion (24) and an insertion portion (26) for receiving the inflator (12) in an inserting direction (R), wherein the insertion portion (26) is arranged, with the airbag (14) being not inflated and flatly spread, on a side of the cushion portion (24) and includes one boundary (30) close to the cushion portion (24) and one boundary (32) remote from the cushion portion (24). The flatly spread airbag (14) has a front peripheral portion (20) and an opposed rear peripheral portion (22). The insertion portion (26) is wider than a diameter (d) of the inflator (12) and has at least one hole (38) for the fastening bolt (36) of the inflator (12) to pass through. The insertion portion (26) is angled toward the insertion opening (28) on the side remote from the cushion portion (24) opposed to the adjacent rear peripheral portion (22).
US11554737B2 Vehicular vision system with undercarriage cameras
A vehicular vision system includes an electronic control unit (ECU) disposed at a vehicle and including an image processor that processes image data captured by at least one camera of the vehicle. An under-trailer camera is disposed at an underside of a trailer hitched to the vehicle. The under-trailer camera has a field of view under the trailer that includes a ground surface under the trailer that is traveled over by the trailer. The under-trailer camera captures image data as the vehicle and trailer are moving. The ECU, responsive to processing of image data captured by the under-trailer camera, detects an object under the trailer and determines that the detected object under the trailer is greater than a threshold size. The ECU, responsive to determination that the detected object under the trailer is greater than the threshold size, generates an output.
US11554724B2 Bicycle rack with C-hoops
A hitch mounted bicycle carrier that vertically mounts a plurality of bicycles. The bicycles are secured by the front tire in a C-hoop structure at the top of the bicycle carrier. The bicycle carrier secures a rear tire to a lower mounting structure. The bicycle carrier is configured to be mounted to the vehicle with an anti-rattle hitch mounting method. A hinge structures integrates dampers/gas springs to slow the hinging of the bicycle carrier when loaded with bicycles. The bicycle carrier when not in use for transportation doubles as a bicycle storage and access rack. The bicycle carrier also acts as a bicycle tuning, repair, and workstation when on the back of a vehicle or when in use as a storage access rack. The bicycle carrier also features integrated locking cables as an anti-theft deterrent when riders aren't with the bicycles and bicycle carrier.
US11554723B1 Vehicle-mounted hoist systems and methods
Lift assemblies and methods of operating same. A method includes providing a lift assembly including a first support member and a boom pivotably coupled with a second support member. The lift assembly also includes a bearing disposed between the first and second support members. The bearing includes an inner ring and an outer ring and a gear is engaged with one of the inner ring and the outer ring. A lift line is coupled with the boom. The method also includes attaching the first support member to the vehicle, pivoting the boom relative to the second support member about a first axis, and rotating the second support member relative to the first support member about a second axis perpendicular to the first axis. Further, the method includes attaching a load to the lift line and operating the lift assembly to move the load onto a roof of the vehicle.
US11554709B2 Folding enclosure
An aspect includes a transportable fold-out at least partial enclosure including: a center stationary section; a pair of primary platform assemblies, each primary platform including a first panel pivotally joined on opposite sides of the center stationary section and a second panel pivotally joined to the first panel on a side opposite the first panel; and at least one wall assembly pivotally joined to center stationary section and one of the primary platforms.
US11554707B2 Kayak transporting apparatus
An objective of the present invention is to provide users with a kayak transporting apparatus to assist the users in the transportation of a kayak with minimum effort and strain to the users' body. The present invention provides a kayak carrier for a vehicle that can be adjusted to fit various sizes and shapes of kayak. The present invention is a low-profile apparatus compared to other kayak transporting apparatuses. The kayak transporting apparatus is also intended to be easily stored away as the kayak transporting apparatus is light-weight and the components of the apparatus are detachable from each other. Further, the present invention is a hitch attachment for the rear of a vehicle which facilitates the backing of a vehicle compared to a trailer ball attachment of other kayak transporting apparatuses. Thus, the present invention is a light weight, compact, versatile apparatus for transporting kayaks efficiently.
US11554704B2 Handrail
A novel handrail that can be mounted on the side of a recreational vehicle proximate an access door that can be safely grasped by the user to assist in entering or exiting the interior of the vehicle.
US11554703B2 Seat assembly
A seat assembly may include a seat, a first bladder assembly connected to the seat, a second bladder assembly connected to the seat, and/or an electrical control unit (ECU) configured to independently control the first bladder assembly and the second bladder assembly. The ECU may be configured to maintain a level of inflation of the first bladder assembly to provide a hugging effect to a user of the seat while inflating and deflating the second bladder assembly to guide breathing of said user.
US11554694B2 Vehicle seat control device
A vehicle seat control device including a control unit that, in a case in which at least one user has declared in advance a desire to board a self-driving vehicle having a plurality of seats that are switchable between a first state in which a user is able to sit down, and a second state that impedes a user sitting down, switches a same number of seats as a number of the at least one user to the first state before the at least one user boards the vehicle.
US11554687B2 Power supply system and management device capable of determining current upper limit for supressing cell deterioration and ensuring safety
Power supply system mounted in electric vehicle includes voltage measurement unit that measures a voltage of each of a plurality of cells to ensure both safety of an electric vehicle and convenience of a user. Current measurement unit therein measures a current flowing through the plurality of cells. Temperature measurement unit therein measures a temperature of the plurality of cells. Controller therein determines a current limit value defining an upper limit of a current for suppressing cell deterioration and ensuring safety based on the voltage, the current, and the temperature of each of the plurality of cells measured by voltage measurement unit, current measurement unit, and temperature measurement unit respectively, and that notifies a higher-level controller in electric vehicle of the determined current limit value.
US11554684B2 Aggregating capacity for depot charging
Systems and methods are provided for aggregating and assigning power capacity for charging electric vehicles and providing power to other loads. The systems include a DC bus system used to harmonize and combine power drawn from grid connections having different electrical characteristics such as different voltages or phase levels and from other devices such as energy storage systems and generators at the site. Using the systems and methods can help enable utility customer sites to providing electric vehicle charging, especially for multiple electric vehicles, where the sites would otherwise not have sufficient power to do so without significant and expensive service upgrades and modifications.
US11554672B2 Discharging device, electrical unit and discharging method
A discharging circuit includes a current limiting resistor, a first switch configured to connect a component to be discharged on an electrical network to a reference potential indirectly via the current limiting resistor, and a limiting circuit configured to be arranged on a control connection side of the first switch and is configured to limit heating that occurs at the first switch or at the current limiting resistor in a discharging mode, wherein the limiting circuit includes a thermistor thermally coupled to the first switch or to the current limiting resistor.
US11554671B2 Transport data display cognition
An example operation includes one or more of displaying, on a transport display, first data from a device detachably attached to a transport and displaying, on the transport display, second data from a device affixed to the transport. The second data is overlaid on the display proximate to the first data.
US11554670B2 Display adjustment system and method for positioning a display for a dashboard of a vehicle
A display and an adjustment device are included in a display adjustment system for an instrument panel of a vehicle. The adjustment device adjusts the display from an original position in the instrument panel into a central position in a passenger compartment of the vehicle. The adjustment device moves the display from the original position of the display in the instrument panel along a central longitudinal axis of the vehicle in the direction of a rear part of the vehicle and transversely with respect to the longitudinal central axis of the vehicle in the direction of a driver's seat so that the display is adjusted into the central position in the passenger compartment of the vehicle.
US11554669B2 Dedicated digital experience communication bus
Techniques for communication between modules of a digital experience platform of a vehicle system are described. The vehicle system may be a ridesharing vehicle with a seat display module at each seat and an auxiliary display module that operates at a vehicle level. The seat display modules and the auxiliary display module communicate across a digital experience communication bus of the vehicle system. The seat display modules and the auxiliary display module change states based on conditions within the vehicle and convey system state updates across the communication bus to update a stored state of each display module vehicle-wide.
US11554649B2 Sport utility vehicle enclosure
The apparatus cooperates with a vehicle having a chassis, and engine compartment and a passenger compartment and a framework extending above the passenger compartment and a windshield assembly which is disposed in front of the passenger compartment which includes a single flexible sheet material formed into a generally rectangular top section. The top section has first and second opposed edges as well as the front edge and a back edge. The front edge includes a lip dimensioned and configured for engagement with a header bar that is part of the sport utility vehicle and disposed proximate to the top of the windshield assembly.
US11554647B1 Bars movable across vehicle door opening
An assembly for a vehicle includes a front pillar and a rear pillar spaced along a vehicle-longitudinal axis. The pillars define a door opening. The assembly includes a first track supported by the front pillar and a second track supported by the rear pillar. The assembly includes a bar movably engaged with the first track and the second track. The bar is movable between a lowered position and a raised position. The bar is elongated completely across the door opening in the raised position.
US11554640B2 Isolated evaporator coil for a transport climate control system
Technologies described herein are directed to isolating or insulating at least portions of an evaporator coil within a climate control unit (CCU) of a TCCS so as to reduce or even eliminate adverse effects caused by a leaked working fluid. Such adverse effects may include a threat of ignition, asphyxiation of occupants, damage to cargo, and other harmful effects caused by emission of a noxious gas. A leak isolation structure is provided to isolate evaporator tubes of an evaporator coil from at least one of a plurality of turns of the evaporator coil.
US11554639B2 Power module device and transport refrigeration system
An electrical power module and transport refrigeration system. The electrical power module is used for an apparatus powered by a battery or/and a fuel, has a working mode and includes: a DC buck module configured to step-down a DC at least provided by the battery to a low-voltage output DC for output, or/and a DC boost module configured to step-up a low-voltage input DC provided by the apparatus powered by the fuel to a high-voltage DC for output; and a control module connected to a transport refrigeration unit, and configured to, in the working mode, control the operation of the DC buck module or/and the DC boost module.
US11554637B2 Universal passenger service unit
A personal service unit (PSU) includes a housing, a dial, and a flow control ring. The dial is rotatable about the housing. The housing includes a longitudinal axis therethrough and a first end and a second end opposite the first end. The dial includes a helical first portion along an interior wall of the dial. The flow control ring includes a helical second portion along an exterior wall of the flow control ring. The helical second portion rotatably mates with the helical first portion and rotation of the dial in a first direction moves the flow control ring in a first direction along the longitudinal axis to cause a first adjustment in airflow past the flow control ring and rotation of the flow control ring in an opposite direction moves the flow control ring in an opposite direction to cause a second adjustment in airflow past the flow control ring.
US11554632B2 Air vent for introducing air into a motor vehicle interior
An air vent for introducing air into a motor vehicle interior includes an inlet opening, through which an incoming air flow enters the air vent, an outlet opening, through which an air flow exits the air vent, and an adjuster, which is fluidically and operatively connected to the inlet opening and the outlet opening. The adjuster has at least one entry, which is fluidically and operatively connected to the inlet opening. The adjuster has at least two exits, which are spaced apart from each other and from each of which an open air stream exits into the outlet opening. The adjuster is designed to align the open air streams to a focal point and the adjuster is designed to be located outside of a field of view of the motor vehicle interior.
US11554627B2 Vehicle height control system
A vehicle height control system and method of increasing a vehicle height of a vehicle having a vehicle body and at least one axle assembly. The vehicle height control system includes a pressurized fluid, and a plurality of air springs provided to support at least one section of the body of the vehicle above at least one axle of the vehicle and configured to adjust the height the vehicle relative to the ground in response to the supply and discharge of the fluid. A control assembly of the vehicle height control system configured to receive user input indicative of a vehicle height adjustment operation desired by a user has a piston unit fluidically interconnected with the pressurized fluid supply system via a first control valve and is operable to adjust the vehicle height by adjusting a second control valve interposed between the pressurized fluid supply system and the air springs.
US11554624B2 Gas spring and gas damper assemblies as well as suspension systems and methods including the same
Gas spring and gas damper assemblies include a flexible spring member. First and second end members are secured to opposing ends of the flexible spring member to form a spring chamber. The second end member includes an end member wall that at least partially defines a damping chamber within the second end member. A damper piston assembly includes a damper piston and an elongated damper rod. The damper piston separates the piston chamber into first and second chamber portions. A pneumatically-actuated control device is disposed in fluid communication with one of the first and second chamber portions. The control device is selectively operable to alter the functionality of the gas spring and gas damper assembly between spring and damper functionality and actuator functionality. Suspension systems including one or more of such gas spring and gas damper assemblies as well as methods of operation are also included.
US11554623B2 Toe link support and method of supporting a toe link
A toe link support is disclosed. In a first aspect, the toe link aperture of a hub has been bored out to receive inner and outer spacers. The spacers have bolt holes through which a toe link bolt is inserted to secure a toe link to the hub. The bolt is secured by a nut. The spacers protect the hub from damage by the bolt, and vice versa, resulting from motion of the toe link. In a second aspect, the outer spacer is further configured to be inserted into the bolt hole of the toe link, further protecting the bolt from damage. A method of supporting a toe link is also disclosed.
US11554620B2 Hitch for a material handling vehicle
A hitch configured to selectively latch to a tow bar is provided. The hitch includes a housing, a frame defining a receiving cavity, a moveable arm, an actuator configured to move the arm between an unlatched position and a latched position, and a contact sensor mounted within the housing on a slotted mounting plate. The arm is configured to engage the tow bar when in the latched position. The slotted mounting plate is configured to enable a position of the contact sensor to be adjusted based on a geometry of the tow bar. The actuator is activated by the contact sensor sensing the presence of the tow bar within the receiving cavity.
US11554619B2 Vehicle wheel service apparatus
A vehicle wheel service apparatus that includes: a frame; a plurality of working tools, connected to the frame and movable to perform operations for mounting and/or demounting the tyre relative to the wheel rim; a shaft driven by an actuator rotationally about a longitudinal axis and connectable to the rim; a measuring system for generating vibration signals representing vibrations of the shaft produced by wheel imbalances; a control unit, connected to the measuring system to receive the vibration signals; a support device, connected to the frame and movable between an activated position, where it encircles the shaft while still allowing it to rotate, and a deactivated position, where it is spaced from the shaft; a connector, movable between a working position, where it mechanically connects the measuring system to the frame, and a rest position, where the measuring system is mechanically disengaged from the frame.
US11554614B2 Tire with means for setting out studs at the tire surface, and method
Tyre for a wheel of a vehicle, with a profiled tread for supporting the vehicle on the ground, provided with an adjustment device for adjusting a tread pattern height of the profiled tread. Method for at least partly replacing a profiled tread of such a tyre.
US11554610B2 Pneumatic tire
A pneumatic tire comprises a carcass which comprises a carcass ply composed of a main portion extending between bead portions and a pair of turned-up portions turned-up around respective bead cores. The bead portion is provided with: a primary bead apex rubber disposed between the carcass-ply main portion and the carcass-ply turned-up portion; an insulation rubber layer extending radially outwardly through between the carcass-ply main portion and the carcass-ply turned-up portion; and a subsidiary bead apex rubber layer disposed on the axially outside of the carcass-ply turned-up portion. The radially outer edge of the insulation rubber layer is located radially outside the radially outer edge of the subsidiary bead apex rubber layer. The complex elastic modulus of the insulation rubber layer is equal to or greater than the complex elastic modulus of the topping rubber of the carcass ply.
US11554597B2 Medium transport device, recording apparatus, and control method of medium transport device
A medium transport device includes a feeding roller that feeds a recording medium, a transport roller that transports the recording medium toward a recording head, and a transport motor which is a common driving source for the feeding roller and the transport roller. The medium transport device includes a power transmission mechanism that transmits power of the transport motor to the feeding roller, and a control section that controls a current of the transport motor. The control section measures a current value flowing through the transport motor during driving as a measured current value, and adds a predetermined offset value to the measured current value to set a second limit value as a limit value of the current supplied to the transport motor.
US11554595B2 Fixing unit and method for fixing a print image on a recording medium
A fixer includes a fixing roller around which a recording medium is directed such that the print image to be fixed faces toward the shell surface of the fixing roller. A fixing gap is generated with a gaseous fixing medium between the shell surface of the fixing roller and the recording medium. This advantageously produces an efficient and gentle fixing of the print image.
US11554584B2 Liquid ejecting head and liquid ejecting apparatus
a first sloped portion that is provided between the first wall surface and the third wall surface includes a first constituting surface that extends in a third direction between the first direction and the second direction.
US11554581B2 Light engine frame with integrated baffle
Systems are provided for a frame of an optic element of a lighting system. In one example, a baffle frame including extended exterior sidewalls and inner angled walls extending below a bottom surface of the optic element may reduce light reflecting off a workpiece and escaping outside and interior of the baffle frame.
US11554576B2 Energy harvesting methods for providing autonomous electrical power to mobile devices
A method is provided that integrates an autonomous energy harvesting capacity in a mobile device in an aesthetically neutral manner. A unique set of structural features combine to implement a hidden energy harvesting system on a surface of the mobile device body structure or casing to provide electrical power to the mobile device, and/or to individually electrically-powered components in the mobile device. Color-matched, image-matched and/or texture-matched optical layers are formed over energy harvesting components, including photovoltaic energy collecting components. Optical layers are tuned to scatter selectable wavelengths of electromagnetic energy back in an incident direction while allowing remaining wavelengths of electromagnetic energy to pass through the layers to the energy collecting components below. The layers appear opaque when observed from a light incident side, while allowing at least 50%, and as much as 80+%, of the energy impinging on the energy or incident side to pass through the layer.
US11554572B2 Desiccant, organic thin film including same, organic layered film in which organic thin film is layered, and electronic device provided therewith
The present invention addresses the problem of providing a desiccant that can be used for passivation of an electronic device such as an organic electroluminescence element against moisture permeation, as well as an organic thin film including the desiccant, an organic layered film in which the organic thin film is layered, and an electronic device that is provided therewith. This desiccant is characterized by including a compound that emits a hydrophobic substance by absorbing water. This organic thin film is characterized by including this desiccant.
US11554554B2 Method for producing multilayer member
A method for producing a multilayer member having a first member containing a crystallizable thermoplastic resin, an adhesion layer, and a second member includes performing a dry treatment on a surface of the first member containing a crystallizable thermoplastic resin so as to satisfy conditions A and B, applying an adhesive to the surface of the first member to form an adhesive layer on the surface, and adhering the second member to the adhesive layer. (A) The ultimate temperature of the first member is lower than the peak temperature of endothermic peak obtained by DSC of the crystallizable thermoplastic resin. (B) The high temperature holding time of the first member is less than 3.0 seconds, which is when the first member is continuously held at a temperature not lower than a temperature at the starting point of the endothermic peak obtained by DSC of the crystallizable thermoplastic resin.
US11554552B2 Method for forming 3D printed objects with multi-layer rafts which optimize shrinkage
Systems and methods for forming an object using additive manufacturing. One method includes receiving a digital model of the object, predicting a shrinking characteristic or receiving a predicted shrinking characteristic of the object that will occur during thermal processing of the object, once formed, and generating, based on the shrinking characteristic of the object, instructions for forming a raft on which the object will be formed. The instructions for forming the raft are configured to form a raft having a shrinking characteristic that reflects the shrinking characteristic of the object.
US11554547B2 Quick release hotend
A quick release hotend is disclosed. The hotend includes a base having an input portion and an engaging recess, an engaging member having a first engaging portion and a second engaging portion, and a body having a protruding ring and a feeding inlet. The base has a through-hole penetrating the input portion and communicating with the engaging recess, and the base has a chamber in which an elastic element is disposed. The first engaging portion is separably coupled to the base and abut against the elastic element. The protruding ring is engaged with the engaging recess to communicate the feeding inlet with the through-hole. The body has a concave portion to which the second engaging portion is separably coupled. The body has a nozzle to which the raw material imported from the feeding inlet is guided.
US11554540B2 Conformal manufacture method for 3D printing with high-viscosity material
The present disclosure discloses a conformal manufacture method for 3D printing with high-viscosity material. The method comprises the steps: using 3D design software to design a 3D model of a component and a conformal contactless support; importing the 3D model data of the component and the conformal contactless support into slice software; importing multiple slice data of the component and the conformal contactless support into a 3D printing device, and sequentially scanning a high-viscosity material by laser till completing the printing; and removing the support and the uncured materials to finally obtain the component. The support and the component to be manufactured are easy to be separated, and no trace is left on the surface of the component. The present disclosure provides a conformal contactless support method for manufacturing a component having a complex bottom surface structure by using a 3D printing technology, and has a wide application prospect in the field of 3D manufacture.
US11554536B2 Fused filament fabrication of shape memory alloys
A method may include fused filament fabricating a fused filament fabricated component by delivering a softened filament to selected locations at or adjacent to a build surface. The softened filament may include a sacrificial binder and a powder including a shape memory alloy (SMA). The method also may include removing substantially all the sacrificial binder from the fused filament fabricated component to leave an unsintered component; and sintering the unsintered component to join particles of the SMA and form an SMA component.
US11554534B2 Method for in situ additive manufacturing of a coating on a turbomachine casing
A method of a coating by additive manufacturing on a turbomachine casing includes depositing on an internal surface of the turbomachine casing a filament of an abradable material to create a three-dimensional scaffold of filaments. A filamentary material deposition system is positioned from the internal surface of the casing; a first layer of the coating is deposited over 360′; a rotation of the filamentary material deposition system is carried out by a first predetermined angle and the filamentary material deposition system is positioned from the deposited layer; a second layer of coating is deposited on the first coating layer, on a sector of the casing; a displacement is carried out corresponding to the first sector already covered, then for the following sectors until 360° is covered; and after having carried out a rotation of the filamentary material deposition system.
US11554529B2 Microwave-coupled 3D printing system and equipment for food design and production
Disclosed are 3D printing equipment, a system, and a method for food design and production. The 3D printing equipment has a bipolar microwave heating antenna for focusing heating on a material in an extrusion nozzle. The extrusion nozzle is between the anode antenna and the cathode antenna of the bipolar microwave heating antenna. The anode antenna and the cathode antenna limit a microwave electric field between them, thereby implementing focused heating on the material.
US11554526B2 Resin parts and manufacturing method of resin parts
A resin part, wherein the resin part has an asymmetrical shape in a thickness direction, so that a portion in which an increase in internal temperature by heating is relatively quick is positioned closer to one end of the resin part in the thickness direction while a portion in which an increase in internal temperature by heating is relatively slow is positioned closer to the other end of the resin part in the thickness direction, wherein the resin part has an asymmetrical shape in a width direction, so that the portion in which the increase in internal temperature by heating is relatively quick is positioned closer to one end of the resin part in the width direction while a portion in which an increase in internal temperature by heating is relatively slow is positioned closer to the other end of the resin part in the width direction.
US11554523B2 Press part for supporting a mould part for encapsulating electronic components mounted on a carrier and a press comprising the press part
The present invention relates to a press part (1,20,30,40) for supporting a mould part for encapsulating electronic components mounted on a carrier comprising a press block (2, 42), which press block comprises a contact surface (3), a side (4) facing away from the contact surface and at least one side wall (5) connecting the contact surface (3) and the side (4) facing away from the contact surface(3), wherein the press block (2, 42) comprises at least two opposed elements (6a, 6b, 21a, 21b, 31a, 31b, 31c, 31d, 44) protruding from the side wall (5), and wherein the side wall (5) transposes via only a recess (7) into each of the protruding elements (6a, 6b, 21a 21b, 31a 31b, 31c 31d 44). The present invention further relates to a press comprising the press part of the present invention.
US11554521B2 Adjustable locator retaining wall block and mold apparatus
A system of retaining wall blocks, a method of assembling a retaining wall block assembly, and a mold for manufacturing retaining wall blocks having adjustable engagement configurations.
US11554508B2 Folding knife
A folding knife including a handle with a liner block with two parallel liners, defining a storage space between them. A blade pivotably mounted on the liner block with a pivoting axis engaged through the base of the blade and mounted on the liner block so that the blade can pivot between an inactive position, in which the blade is received in the storage space in the liner block, and an active position, in which the blade extends in line with the handle. A blade lock capable of blocking the blade in the active position.
US11554507B2 Access port having a cover
A port assembly (100) is generally disclosed that has an annular port ring (110) configured for placement in a barrier wall (10). The annular port ring (110) defines a port opening (20) extending from a first end (22) to a second end (24) and an annular sealing surface (118) about the port opening (20) on the second end (24). A port cover (120) is mechanically coupleable to the annular port ring (110). The port cover (120) defines an annular mating surface (124) configured to couple to the annular sealing surface (118) of the annular port ring (110). A manually actuatable handle (130) is in mechanical communication with the port cover (120). The handle (130) extends from the first end (22) of the annular port ring (110) away from the second end (24).
US11554496B2 Feature detection by deep learning and vector field estimation
A system and method for extracting features from a 2D image of an object using a deep learning neural network and a vector field estimation process. The method includes extracting a plurality of possible feature points, generating a mask image that defines pixels in the 2D image where the object is located, and generating a vector field image for each extracted feature point that includes an arrow directed towards the extracted feature point. The method also includes generating a vector intersection image by identifying an intersection point where the arrows for every combination of two pixels in the 2D image intersect. The method assigns a score for each intersection point depending on the distance from each pixel for each combination of two pixels and the intersection point, and generates a point voting image that identifies a feature location from a number of clustered points.
US11554490B2 Monitoring real-time data of a robotic manipulator
A system and method for monitoring real-time operational data of a robotic manipulator. The system includes a robotic manipulator, a robotic manipulator controller, an electronic processor, a memory, and an output device. The memory includes a robotic manipulator profile, the robotic manipulator profile including a history of robotic manipulator operational data. The robotic manipulator controller is configured to generate a data packet based on signals relating to various operations of the robotic manipulator, and transmit the packet to the electronic processor. The electronic processor is configured to process the data contained in the data packet, update the robotic manipulator profile based on the processed data, and generate an alert that is output to the output device based on the updated robotic manipulator profile.
US11554487B2 Robot navigating through waypoints based on obstacle avoidance and method of robot's navigation
Disclosed herein are a robot navigating based on obstacle avoidance and a navigation method. In the robot or the navigation method of the robot according to an embodiment, a navigation route may be generated on the basis of position information on a waypoint and on objects sensed by a sensor, such that the robot may move via one or more waypoints.
US11554478B1 Mobile toolbox apparatus
A toolbox apparatus having mobility is disclosed. The mobile toolbox apparatus comprises a toolbox, a platform on which the toolbox is mounted, supporting means provided on the operative bottom surface of the platform, and at least one wheel coupled to at least one supporting means for providing mobility to the mobile toolbox apparatus. The apparatus comprises a handle coupled to the platform, wherein the handle has a telescopic configuration. The apparatus further comprises a platform extension hingeably coupled to the platform.
US11554476B2 Power tool
The power tool has a housing portion that accommodates a motor (6) and a cooling fan (8), and a handle portion (5B). Air suction ports (41, 42a-42d and 43) are arranged in the housing portion, and outside air is sucked into the housing portion by the rotation of the cooling fan. In the power tool, a passage (52) is formed in the handle portion, the passage guiding cooling air from the air suction port (41) rearward away from the cooling fan; the cooling air is caused to flow from an opening (53) into the handle portion to cool a heat-generation mechanism included in a switch mechanism (60); and the cooling air is again returned to the housing portion. In the housing portion, the cooling air is discharged to the outside from air discharge ports (13a and 13b) together with the cooling air from the other air suction ports.
US11554472B2 Powered fastener driving tools and clean lubricants therefor
Various embodiments of the present disclosure provide powered fastener driving tools and clean lubricants for powered fastener driving tools that reduce contaminant, residue, and deposit buildup or accumulation in the powered fastener driving tools, and thus reduce necessary maintenance for such powered fastener driving tools (or increases the time intervals between such necessary maintenance of powered fastener driving tools).
US11554470B2 Extractor socket with bidirectional driving capability and corresponding extraction set with intermediate sizes
A bidirectional extraction socket may include a driven end configured to receive drive power from a driving tool, a drive end configured to interface with a fastener, and a body portion extending between the driven end and the drive end about an axis of the extraction socket. The drive end includes a fastener engagement recess extending into the body portion and coaxial with the body portion. The fastener engagement recess is configured to engage with the fastener such that the fastener is drivable in either a clockwise or a counterclockwise direction while avoiding contact with corner portions of the fastener.
US11554467B2 Driving tool
A driving tool is providing, including: a driving end including three ribs which are angularly arranged in intervals, each of the three ribs being formed as a part of a rectangle and including two right angles, every adjacent two of the three ribs defining a groove therebetween.
US11554466B2 Apparatuses and systems for installing pre-molded seal caps onto fasteners
An end effector for installing pre-molded seal caps onto fasteners comprises a cap-dispenser assembly and a cap-placement assembly. The cap-placement assembly comprises a main housing and a plunger mechanism, comprising an outer plunger housing and an inner gripper. The inner gripper is rotatable relative to the outer plunger housing between a cap-retaining configuration and a cap-releasing configuration. The plunger mechanism is selectively translatable from an extended position to a retracted position and from the retracted position to the extended position. The main housing is selectively rotatable from a cap-receiving position, in which the plunger mechanism is aligned with the seal-cap-delivery-sleeve central axis, to a cap-installing position, in which the main housing is angularly displaced from the cap-receiving position, and from the cap-installing position to the cap-receiving position.
US11554458B2 Polishing head, wafer polishing apparatus using the same, and wafer polishing method using the same
A polishing head of a wafer polishing apparatus is provided with: a membrane head that can independently control a center control pressure pressing a center portion of a wafer, and an outer periphery control pressure pressing an outer peripheral portion of the wafer; an outer ring integrated with the membrane head so as to configure the outer peripheral portion of the membrane head; and a contact type retainer ring provided outside the membrane head. The membrane head has a central pressure chamber of a single compartment structure that controls the center control pressure, and an outer peripheral pressure chamber that is provided above the central pressure chamber, and that controls the outer periphery control pressure. A position of a lower end of the outer ring reaches at least a position of an inner bottom surface of the central pressure chamber.
US11554440B2 Digital display welding mask with HDR imaging
A display system for a welding helmet that includes a darkening filter layer, a high-dynamic range (HDR) camera system to capture an HDR light field, and an optical image stabilization subsystem. Captured images are displayed on an HDR electronic display within the welding helmet without risk of overexposure of ultraviolet radiation to the operator. In some examples, dual electronic displays are used to display different HDR images to each eye of the operator.
US11554435B2 Solder paste laser induced forward transfer device and method
The present invention discloses a solder paste laser induced forward transfer device and method. The device comprises a laser, a beam shaping module, an optical path adjustment module, a solder paste transfer module and a computer control system, wherein the laser is connected to the beam shaping module, followed by the optical path adjustment module, and the solder paste transfer module is located below the optical path adjustment module. The beam shaping module comprises a beam expanding lens, an aperture, a flat-top beam shaper and a spatial light modulator. The optical path adjustment module comprises a two-dimensional galvanometer and an f-θ lens. The solder paste transfer module consists of a transparent substrate, a solder paste film, a clamp, a Z-axis lifting table, a receiving substrate, and an XYZ precise moving platform. The computer control system consists of a computer and drivers of other devices. The device and method can achieve mask-free, non-contact and high-precision solder paste transfer, thereby greatly shortening the production cycle and reducing the production cost.
US11554434B2 Method and laser arrangement for fusing a solder material deposit by means of laser energy
The invention relates to a method for fusing a solder material deposit by means of laser energy, in which laser radiation emitted from a first laser source is applied to the solder material deposit in a first application phase by means of a first laser device (11) and laser radiation emitted from a second laser source is applied to the solder material deposit in a second application phase by means of a second laser device (12), said first laser source having a lower laser power than the second laser source, a switch being made from the first application phase to the second application phase by means of a switching device (30) and said switch being triggered by a temperature sensor, by means of which the temperature of the solder material deposit is measured at least during the first application phase.
US11554433B2 Methods and systems for wire electric discharge machining and validation of parts
A method of wire electric discharge machining (wEDM) a feature in a part includes using wEDM, cutting and detaching a slug from a portion of the part that is to be detached from the part to define the feature, and thereby defining a validation cut-out in the portion, and using wEDM, cutting and detaching the portion having the validation cut-out from the part and thereby defining the feature.
US11554421B2 Cutting tool and method of manufacturing the same
A cutting tool includes a substrate and a diamond layer that covers the substrate. The diamond layer includes a rake face and a flank continuous to the rake face. A ridgeline between the rake face and the flank forms a cutting edge. The substrate includes a top surface opposed to the rake face. When viewed in a direction perpendicular to the top surface, the rake face includes a plurality of protrusions. In a cross-section perpendicular to a direction of extension of the cutting edge, each of the plurality of protrusions includes an inclined portion and a curvature portion continuous to the inclined portion. In the cross-section, a height of the inclined portion in the direction perpendicular to the top surface increases as a distance from the cutting edge increases.
US11554416B2 Method for producing a sintered component and a sintered component
A method of making sintered components made from an iron-based powder composition and the sintered component per se. The method is especially suited for producing components which will be subjected to wear at elevated temperatures, consequently the components consists of a heat resistant stainless steel with hard phases including chromium carbo-nitrides. Examples of such components are parts in turbochargers for internal combustion engines.
US11554404B2 Method for monitoring quality of hot stamped components
A controller alters a cycle time of a die arrangement, configured to hot stamp metal into components and having an active cooling system, based on an amount of heat transferred from the components to the active cooling system such that a grain structure of the components transitions from an austenitic state to a martensitic state.
US11554402B2 Seam sealing assembly
A carrier for seam formation and sealing comprising a roller assembly having at least one roller; a housing for holding the roller assembly; a fastening member for mounting the roller to the housing; and the fastening member is an interchangeable mechanism.
US11554400B2 Armoured cable and its manufacture
A product having a metal strip and a central longitudinal axis. The strip has two or more strip parts, each having a common radius of curvature defining a helix having an angle being offset from one another in the direction of the axis. A cross section of the strip parts causes them to be interlocked together throughout their lengths to define a flexible metal tube. The outside diameter of the tube is between ⅜″ and 1⅜″ and the helix angle of each strip part is between eight and thirty degrees.
US11554395B2 Safety cabinet
An object of the present invention is to provide a safety cabinet that allows a clearer observation of contamination of an operation stage surface. In order to realize the object, the safety cabinet is configured to include an operation space including an operation stage; a front panel formed in a front surface of the operation space; an operation opening provided in a lower portion of the front panel; a suction port that is provided in the vicinity of the operation opening on a front side of the operation stage to lead downward; and an air circulation path through which air suctioned from the suction port flows along a lower portion, a back surface, and an upper portion of the operation space, in which the operation stage is made of a transparent material, and a light source is provided to irradiate the operation stage with a light from a side of the operation stage, which is opposite to the operation space.
US11554393B1 Electrostatically-assisted two-step conductive polymer applique (CPA) paint removal process
A molecular adhesive system for reversibly joining two surfaces, comprising: an anionic coating on a first of two surfaces to be joined; a conductive polymer nanotube array on a second of the two surfaces to be joined; wherein said conductive polymer nanotube array is functionalized with metal nanoparticles; and an electric potential applied across said two surfaces.
US11554382B2 Paint/coating applicator locating apparatus and method
An apparatus and method for locating a position of a coating applicator in a coating process for applying coating material to an article. At least one positioning member is attached to a spray applicator at one end and carries a marker at an opposite end capable of depositing a visible track on a markable surface removably attached to the surface of the article to be coated. The positioning member provide a resilient biasing force on the marker to maintain the marker in contact with the surface of the article despite surface topography changes as the article and the marker move relative to each other. The visible track(s) define a centerline or the overall spray pattern of the spray applicator.
US11554380B2 Two-phase separator devices incorporating inertial separation and porous media extraction
Disclosed herein are phase separator devices, and related methods of fabrication and use. The disclosure provides improved phase separator devices for phase separation of input feeds, and systems/methods for utilizing and fabricating the devices. The disclosure provides phase separator devices utilizing inertial separation and porous media extraction for the phase separation of two-phase input feeds (e.g., to separate an input feed of a two-phase mixture to a first phase output (e.g., to a liquid output flow) and to a second phase output (e.g., to a gas output flow)). The device can separate a mixed fluid flow of both liquid and gases. The liquid and gas can include liquid and vapor phases of the same chemical/constituent (e.g., ammonia), or may include liquid and gases of two different constituents (e.g., liquid water and air). The phase separator devices can be utilized at standard gravity to micro-gravity to zero gravity environments.
US11554378B2 Flotation oils, processes and uses thereof
The present disclosure relates to flotation oils, processes for making such flotation oils, and uses thereof for example in the froth flotation of ores such as sylvinite ores to recover potassium chloride.
US11554362B2 Rare-earth metal vanadates catalysts for NOx reduction at low temperatures
Provided are catalysts for reduction of nitrogen oxides including an active site including lanthanum vanadate represented by at least one of Formula 1 and Formula 2 and a support carrying the active site. LaVO4 (wherein LaVO4 is polymorphous and has a tetragonal or monoclinic crystal structure)  Formula 1 LaV3O9 (wherein LaV3O9 has a monoclinic crystal structure)  Formula 2.
US11554360B2 Method of manufacturing an adsorbent and resulting composition of matter
The present invention covers a novel method for creating an adsorbent and the resulting novel adsorbent. The method may be used to remove pollutants/unwanted chemicals from water, air, other gases, biological fluids (such as blood, urine, lipids, protein fluids), and other fluids (such as fuel). The adsorbent may be used to remove heavy metals (for example, lead), organic pollutants, inorganic non-meal pollutants (for example, nitrates and bromates). Accordingly, the current invention has many applications including but not limited to water treatment, wastewater treatment, biomedical fluid treatments, gas cleanup, and fuel (oil, gas) cleanup.
US11554353B2 Apparatus, system and method for emulsifying oil and water
An apparatus, system and method for emulsifying oil and water, such as for emulsifying a sizing agent for use in treating paper or paperboard, introduces a continuous phase under pressure through a continuous phase nozzle of a venturi apparatus and into a mixing section. A dispersed phase is introduced optionally under pressure into the mixing section of the venturi apparatus. The emulsion formed in the mixing section is directed through a mixed phase nozzle and out of the venturi apparatus. The mixed phase nozzle diameter of the venturi apparatus is larger than the continuous phase nozzle diameter at a ratio of greater than 1:1 and less than 4:1.
US11554349B2 Nanofiber membrane and method for manufacturing the same
A nanofiber membrane includes a polymer nanofiber; and an amphiphilic triblock copolymer bonded to the surface of the polymer nanofiber, the amphiphilic triblock copolymer includes a hydrophobic portion; hydrophilic portions positioned at both ends of the hydrophobic portion; and a low surface energy portion positioned at one end of each of the hydrophilic portions positioned at both ends of the hydrophobic portion, and the hydrophobic portion of the amphiphilic triblock copolymer is bonded to the surface of the polymer nanofiber and the hydrophilic portion and the low surface energy portion are exposed to the outside of the surface of the polymer nanofiber. The membrane simultaneously exhibits hydrophilicity, underwater oleophobicity, and low oil adhesion force, thus has surface segregation properties, and as a result, has an excellent oil permeate flux, exhibits antifouling properties, and can excellently separate oil in water.
US11554347B2 Thin wall polyether block amide membrane tubing and module
Composite polyether block amide (PEBA) copolymer tubes incorporate an ultra-thin PEBA layer that enables rapid moisture transfer and exchange through the tube. A composite PEBA film may include a porous scaffold support and may be formed or incorporated into the composite PEBA tube. A porous scaffold support may be coated or imbibed with PEBA to form a composite PEBA film. A composite PEBA film may be wrapped on a mandrel or over a porous scaffold support to form a composite PEBA tube. A film layer may be applied over a wrapped composite PEBA film to secure the layers together. The film layer by applied by dipping, spraying or painting.
US11554344B2 Copper (II)-exchanged small-pore zeolites for improved ethylene separation over ethane
The present invention and embodiments thereof provide a process to separate ethylene products from impurities such as nitrogen, hydrogen, ethane, propane and isobutane without the need for distillation processes.
US11554340B2 Filter cartridge comprising a flow guiding device protruding from a filter element, filter system and method for cleaning a filter cartridge
The disclosure relates to a filter cartridge for removing impurities from a stream of raw gas to be filtered, including a cylindrical filter element which is made of a filter material and in which a filter insert is inserted, an interior space being formed between the filter element and the filter insert, the filter material being designed to be cleaned when a stream of compressed air is applied against a flow direction of the stream of raw gas, a cap designed as a flow guiding device being provided for guiding the stream of compressed air, wherein the cap is arranged such that it projects beyond an axial length of the filter element in the axial direction. The disclosure further concerns a filter system for removing impurities from a stream of raw gas to be filtered. In addition, the disclosure relates to a method for cleaning such a filter cartridge.
US11554337B2 Modular low profile in tank filter element assembly
A low-profile, large diameter, oval shaped, modular, inside out flow in-tank filter assembly includes at least one filter element having spaced first and second identical endcaps each with a central opening there through and filter media extending between the endcaps. The filter assembly includes a tank bushing coupled to the central opening of one endcap of at least one filter element on one end of the assembly, wherein the tank bushing is configured to mount the inside out flow in-tank filter assembly to a return line within a reservoir. The filter assembly includes a bypass valve coupled to the central opening of one endcap of at least one filter element on one end of the assembly, wherein the bypass valve is configured to allow flow to selectively bypass the filter media of each filter element. Further, each endcap includes a universal alignment and coupling structure around the central opening.
US11554327B1 Toy finger board with removably attachable finger shoes and method of manufacturing the same
A toy finger board kit includes a board and at least one shoe. Each shoe includes a finger hole in an upper of the shoe and at least one bracket on a sole of shoe. The at least one bracket is configured to removably attach the at least one shoe to the board. In some instances, the board is formed by inserting a flange portion of a toy finger skateboard truck into a flange receiver of a toy finger skateboard deck. Then, the toy finger skateboard truck is moved such that a column portion of the toy finger skateboard truck is received by a through hole of the toy finger skateboard deck. Finally, a top end of the column portion of the toy finger skateboard truck is affixed to the toy finger skateboard truck to the toy finger skateboard deck.
US11554325B2 Apparatus and method for providing game service
A method for providing a game service and a server for performing the same are disclosed. A method by which a server provides a game service can comprise the steps of: receiving image data including motion data from a user terminal; generating skill motion sequence data of a game character corresponding to the motion data; and adjusting a skill motion of the game character on the basis of the generated skill motion sequence data.
US11554323B2 System and method for precise positioning with touchscreen gestures
A system and method for precise positioning of items such as communication pings in a map of a multiplayer game with touchscreen gestures. Specifically, the method can include displaying a dynamic image or map on a touchscreen and receiving a touch gesture thereon. The touch gesture can begin at a tool selection icon and end at a release location within the map. Then the method can include, in response to the touch gesture, displaying a precision placement tool that depicts a portion of the map obscured by the received touch gesture. The depiction can be an enlarged depiction of the obscured portion and is displayed outside of the obscured portion. Finally, the method can include displaying a change to the map at the release location when the touch gesture ends. Specifically, at the release location, items such as communication pings can be placed onto the map.
US11554316B2 Thermopile array fusion tracking
A simultaneous location and mapping (SLAM)-enabled video game system, a user device of the video game system, and a computer-readable storage medium of the user device are disclosed. Generally, the video game system includes a video game console, a plurality of thermal beacons, and a user device communicatively coupled with the video game console. The user device includes a thermopile array, a processor, and a memory. The user device may receive thermal data from the thermopile array, the thermal data corresponding to a thermal signal emitted from a thermal beacon of the plurality of thermal beacons and detected by the thermopile array. The user device may determine, based on the thermal data, its location in 3D space, and then transmit that location to the video game system.
US11554304B1 Systems, methods, and computer program product for smart relay race training with relay baton exchange tracking
A system that includes an electronic baton device with motion and capacitive sensors. The system includes a processor and non-tangible computer readable media having stored programming instructions thereon that, when executed, cause the processor to receive sensor data from the motion and capacitive sensors, and determine an exchange zone to exchange the baton device between an incoming runner and an outgoing runner of a relay, based on the sensor data. The processor determines relay race metrics for each athlete of the relay team, baton metrics associated with each athlete, a usage efficiency in the exchange zone, and a baton transition metrics. The processor selectively displays on a display device the relay race metrics for each athlete, the determined baton metrics, the determined usage efficiency in the exchange zone, and the determined baton transition metrics in one or more selected graphical user interfaces.
US11554302B1 Apparatus and method for measuring lie and loft of a golf club
An apparatus for precisely and accurately measuring the loft and lie of a golf club, and a method of using such apparatus, is disclosed herein. The apparatus includes a clamp assembly powered by a pressure unit to immobilize the head of a golf club, a scoreline measurement unit to capture scoreline angle information, loft and lie measurement arrays that can be moved along horizontal y and x axes to capture loft and lie angle information of the golf club shaft, and a computer with an algorithm that uses information captured by the scoreline measurement unit and loft and lie measurement arrays to calculate final loft and lie angle values that are accurate within +/−0.125°.
US11554295B2 Golf ball
An object of the present invention is to provide a golf ball having a decreased spin rate on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) two or more α,β-unsaturated carboxylic acids having 3 to 14 carbon atoms and having no substituent group at a carbon atom bonding to the carboxy group, and/or a metal salt thereof, and (c) a crosslinking initiator.
US11554294B2 Dimple patterns for golf balls
The present invention provides a method for arranging dimples on a golf ball surface in which the dimples are arranged in a pattern derived from at least one irregular domain generated from a regular or non-regular polyhedron. The method includes choosing control points of a polyhedron, generating an irregular domain based on those control points, packing the irregular domain with dimples, and tessellating the irregular domain to cover the surface of the golf ball. The control points include the center of a polyhedral face, a vertex of the polyhedron, a midpoint or other point on an edge of the polyhedron and others. The method ensures that the symmetry of the underlying polyhedron is preserved while minimizing or eliminating great circles due to parting lines.
US11554293B2 Systems and methods for the production, management, syndication and distribution of digital assets through a network in a micro-subscription-based platform for use with an exercise apparatus
Systems and methods are for production, management, syndication and distribution of exercise class content for use with an exercise apparatus. An exercise content distribution system includes a database storing the exercise content and data associated with a content provider and an application provider, and a platform server operable to facilitate delivery of the exercise content to the exercise apparatus. The platform server is configured to deliver archived exercise classes, receive a selection of one of the archived exercise classes, transmit data representing content of the selected archived exercise class, receive performance data based on activity by the first user, generate archived performance data for a plurality of other users, and dynamically update a ranked list and at least some of the synchronized archived user performance parameters for display by the exercise apparatus. Subscription channels can support diversely curated and priced exercise class offerings, including acceptance of crypto-currency.
US11554289B2 Rowing machine exercise device
A rowing machine exercise device includes a vertically adjustable rear support base. The vertically adjustable rear support base includes an outer vertical support beam extending down from the rowing machine frame; an inner vertical support beam received in a telescoping manner within the outer support beam through the bottom of the outer support beam; a latch pin assembly mounted to the outer vertical support beam, where the latch pin assembly includes a latch pin biased to extend through the latch pin hole and any of the adjustment holes that are vertically aligned with the latch pin hole, and where the latch pin assembly includes an actuating tab that overcomes the bias to pull the latch pin from the vertically aligned adjustment hole when actuated; and a lift handle mounted to or part of the outer vertical support beam and/or the rowing machine frame.
US11554285B2 Multi-position strength bar
A lifting apparatus having a bar with a shoulder bar supportable on a lifter's shoulders and a weight sleeve configured to receive at least one weight. The lifting apparatus includes an adapter that allows adjustment of the distal member to one of a plurality of different positions relative to a longitudinal axis of the shoulder bar.
US11554274B2 Modular and orientable emergency evacuation system
Described is a system for the emergency evacuation of persons from a structure, such as a building, ship, raised platform, stadium or the like, comprising supporting means, designed to be positioned at a window of said structure for the emergency evacuation from said structure; at least one load-bearing structure, coupled with said supporting means, comprising in turn a plurality of modules, each comprising two inflatable longitudinal tubular elements positioned parallel to each other, said modules being positioned in series with each other; a slide having a surface on which the persons evacuated from said structure can slide, said slide being interposed between said two inflatable longitudinal tubular elements of said modules; and a pneumatic inflation system for the selective inflation of said two inflatable longitudinal tubular elements of said modules.
US11554271B2 Flash therapy treatment planning and oncology information system having dose rate prescription and dose rate mapping
A computing system comprising a central processing unit (CPU), and memory coupled to the CPU and having stored therein instructions that, when executed by the computing system, cause the computing system to execute operations to generate a radiation treatment plan. The operations include accessing a minimum prescribed dose to be delivered into and across the target, determining a number of beams and directions of the beams, and determining a beam energy for each of the beams, wherein the number of beams, the directions of the beams, and the beam energy for each of the beams are determined such that the entire target receives the minimum prescribed dose. The operations further include prescribing a dose rate and optimizing dose rate constraints for FLASH therapy, and displaying a dose rate map of the FLASH therapy.
US11554268B2 Systems and methods for providing electromagnetic therapy to an implantable device recipient
An exemplary system includes a coil configured to be positioned over a wound on a body and held in place on the body by a magnet implanted within the body. The system further includes a controller communicatively coupled to the coil and configured to apply therapeutic electromagnetic pulses by way of the coil to the wound. Other systems and methods for providing therapeutic electromagnetic pulses to a recipient are also disclosed.
US11554266B2 Fixing device of wireless charger and wireless charging device
The present invention discloses a fixing device of a wireless charger for an implanted medical device, wherein the fixing device comprising a supporting member wearable on a patient's body and an adjustment structure connected to the supporting member, a charger fixing seat is connected to one of the supporting member and the adjustment structure, the adjustment structure comprises an adjustment strap and a fixing buckle engaging with the adjustment strap, one end of the adjustment strap is connected to the supporting member, the other end of the adjustment strap operably brings the supporting member or the charger fixing seat to be adjusted to a position where the charger fixing seat corresponds to the implanted medical device, and a position where the adjustment strap engages with the fixing buckle can be adjusted and locked.
US11554255B2 Medical device for septal crossing with trapping features
Medical devices and methods for making and using medical devices are disclosed. An example medical device may include an elongate shaft having a proximal end region and a distal end region. A first lumen may be defined in the shaft. A second lumen may be defined in the shaft. The distal end region may include a common lumen region in fluid communication with the first lumen and the second lumen. A deflectable member may be disposed within the shaft. The deflectable member may be designed to shift between a first configuration where the deflectable member directs a first medical device disposed within the common lumen region into the first lumen and a second configuration where the deflectable member allows a second medical device to move between the common lumen region and the second lumen.
US11554254B2 Medical device anchor
Embodiments of the present disclosure provide a method and apparatus for securing a medical device. An exemplary apparatus includes a body having an inner portion and an edge portion, the edge portion defining a terminal end of the body, the body defining at least one surface spanning the inner portion and the edge portion. The apparatus further includes at least one wing fixedly coupled to the edge portion of the body, the at least one wing defining at least one hole extending through the at least one wing. The apparatus still further includes at least one channel disposed on the at least one surface of the body, the at least one channel having a first terminal end at the edge portion of the body, wherein the at least one channel comprises at least one curve.
US11554247B2 Symmetrical tip acute catheter
A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
US11554245B2 Lighting system for circadian control and enhanced performance
Systems tune, control, or remediate the intrinsic Circadian clock. A light controller sets spectral distribution, intensity of a bioactive spectral band to shift or entrain circadian response to enhance performance and/or synchronize with local or expected conditions. The systems enhance performance under conditions that might be changing, disrupted, or otherwise present an irregular phase or unnatural change in the subject's circadian status, for example, due to geographically discontinuous activity or spectrally deficient workplace illumination, or due to divergent individual sleep/wake behaviors of subjects in a structured group activity. An illumination recipe that compensates for the deficiency of lighting or of participant sleep or behavior patterns, or age- or disease-related changes, to evoke, shift, or align circadian response and improve behaviors such as classroom alertness, relaxation, excitability, attention, or focus. Systems may receive sensed light values and automatically apply high- and/or low-CER illumination to effect the intended circadian phase.
US11554243B2 Methods for enhancing exposure therapy using pairing with vagus nerve stimulation
Disclosed is a method of enhancing exposure therapy including providing an exposure therapy to a patient and stimulating the patient's vagus nerve at the same time as the exposure therapy. Also disclosed is a post-traumatic stress disorder therapy method including providing an exposure event to a patient and stimulating the patient's vagus nerve during the exposure event. Also disclosed is a phobia disorder therapy method including providing an extinction event to a patient and stimulating the patient's vagus nerve during the exposure event. Also disclosed is an obsessive compulsive disorder therapy method including providing a therapy event to a patient and stimulating the patient's vagus nerve during the therapy event. Also disclosed is an addiction disorder therapy method including providing a therapy event to a patient and stimulating the patient's vagus nerve during the therapy event.
US11554240B2 Systems and methods for ambulatory generation of nitric oxide
Systems and methods are provided for portable and compact nitric oxide (NO) generation that can be embedded into other therapeutic devices or used alone. In some embodiments, an ambulatory NO generation system can be comprised of a controller and disposable cartridge. The cartridge can contain filters and scavengers for preparing the gas used for NO generation and for scrubbing output gases prior to patient inhalation. The system can utilize an oxygen concentrator to increase nitric oxide production and compliment oxygen generator activity as an independent device. The system can also include a high voltage electrode assembly that is easily assembled and installed. Various nitric oxide delivery methods are provided, including the use of a nasal cannula.
US11554230B2 Ventilator-initiated decision support and waveform capture during ventilation
Systems and methods for clinician decision support during mechanical ventilation of a patient comprise evaluating a shape and/or characteristics of a waveform to detect an anomaly. While mechanical ventilators are equipped with a number of alarms and alerts when monitored patient data breaches various alarm thresholds, some anomalies in patient data may go unnoticed by clinicians. These anomalies, however, may provide relevant information regarding patient condition. Accordingly, in response to detecting an anomaly, the ventilator captures at least a portion of the waveform. The waveform capture, which may be annotated with various labels and educational information, may be reviewed by a clinician to obtain additional information regarding the anomaly. In this way, clinicians may be trained to recognize and address anomalies associated with waveform data and thereby be armed with information to optimize patient-ventilator interaction.
US11554227B2 Method and device for vaporizing phyto material
Vaporization element, device and method for vaporizing phyto material. A hollow member defining a fluid pathway is positioned proximate a heating element with a phyto material contact surface. An electrical heater is positioned on the opposite side of the phyto material contact surface. Phyto material or extract deposited on the phyto material contact surface can be vaporized by heat from the electrical heater. The vapor can enter the fluid pathway and pass through the hollow member to an inhalation aperture. The electrical heater may be powered by an electrical power source provided in a support unit. The hollow member can be mounted to a vapor processing device that cools and/or filters the vapor before it reaches the inhalation aperture. The support unit may have securement mechanisms to attach the vapor processing device to the vaporization device.
US11554221B2 Dose detection module for a medication delivery device
The present disclosure relates to a dose detection system and method for a medication delivery device. The dose detection system may include a dosing component attached to an actuator and rotationally and axially moveable relative to a coupling component attached to a dose setting member. The dose detection system may further comprise a module including an electronic sensor operative to detect a relative rotation of the coupling component and the dosing component to detect a dose delivered by the medication delivery device.
US11554218B2 Mixing vial
A mixing vial having a hollow interior chamber with a tubular portion having distal and proximal open ends and a stopper positioned in sealing relationship in the tubular portion, the stopper having a hollow interior chamber with an open end and a dislodgeable plug positioned in and sealing the open end.
US11554215B2 Injection device and injection solution transferring system
An injection device (10) comprises an injection solution receptacle (30) and a plunger (70) at least a portion of which is slidably received in the injection solution receptacle (30), wherein the plunger (70) is displaceable relative to the injection solution receptacle (30) in a distal direction in order to expel an injection solution contained in the injection solution receptacle (30) from the injection solution receptacle (30). A first plunger stop mechanism (140) is adapted to stop a displacement of the plunger (70) relative to the injection solution receptacle (30) in the distal direction at a first dosing position (P1). A second plunger stop mechanism (140) is adapted to stop a displacement of the plunger (70) relative to the injection solution receptacle (30) from the first dosing position (P1) in the distal direction at a second dosing position (P2), wherein the first and the second dosing position (P2) of the plunger (70) are selected in such a manner that the plunger (70), upon being displaced relative to the injection solution receptacle (30) between the first and the second dosing position (P2) is adapted to expel a desired dose of the injection solution contained in the injection solution receptacle (30) from the injection solution receptacle (30).
US11554203B2 Negative pressure wound treatment apparatuses and methods with integrated electronics
Disclosed herein are embodiments of a wound treatment apparatus with electronic components integrated within a wound dressing. In some embodiments, a wound dressing apparatus can comprise a wound dressing. The wound dressing can comprise an absorbent material, an electronics unit comprising a negative pressure source, the electronics unit integrated within the wound dressing and at least partially encapsulated by a flexible film. The electronics unit can include translucent or transparent components that allow light to travel through to reach adhesives or coatings on the electronic components that would otherwise be obscured.
US11554202B2 Blood purification apparatus and method of discharging bubbles therefrom
Microbubbles detached from a blood circuit and a blood purification unit are discharged with the use of a backflow generated at the instant that a roller of a blood pump releases a squeezable tube. In a normal rotation step, a region filled with a priming solution after a priming step is closed by a closing unit, and a rotor of a blood pump is rotated normally until a roller of the blood pump releases a squeezable tube to generate a backflow. After the backflow is generated at the release of the squeezable tube by the roller of the blood pump, bubbles are moved by reversely rotating the rotor while disabling the closing by the closing unit. Thus, the bubbles are discharged through a discharge unit.
US11554200B2 Gravity fed dialysis systems and methods
A gravity fed peritoneal dialysis (“PD”) machine includes: a frame configured to be set on a supporting surface; at least one load cell; a scale platform supported by the frame via the at least one load cell positioned between the frame and the scale platform; a drain container support in mechanical communication with and extending downwardly from the scale platform, the machine configured such that when the frame is set on the supporting surface, at least one fresh PD fluid supply container is supportable by the scale platform above the at least one load cell and at least one used PD fluid drain container is supportable by the drain container support below the at least one load cell, so that a combined weight of fresh PD fluid and used PD fluid may be sensed by the at least one load cell.
US11554197B2 Device with an open cell element
Medical devices are disclosed. For example, a medical device includes an elongated member. The medical device includes a hole forming surface along a portion of the elongated member. The medical device includes an open cell element in physical communication with the elongated member. The open cell element is configured to house at least a first portion of a biocompatible substance.
US11554195B2 Method for regenerating the interverterbral disc with notochordal cells
Described herein are compositions and methods related to derivation of human notochordal cells differentiated from induced pluripotent stem cells (iPSCs). The inventors have developed a two-step process for generating these iPSC-derived notochordal cells (iNCs), which can provide a renewable source of therapeutic material for use in degenerative disc disease (DDD). As iNCs are capable of reversing DDD and supporting regeneration of intervertebral disc (IVD) tissue based on the understanding that NC cells maintain homeostasis and repair of other IVD cell types such as nuclear pulposus (NP).
US11554194B2 Methods and compositions for wound healing
The present invention relates to large scale manufacture of nanoscale microsheets for use in applications such as wound healing or modification of a biological or medical surface.
US11554183B2 18F-labeled PSMA-targeted PET imaging agents
Compounds of Marlush formula (I) described in the claims are useful in diagnostic methods for detecting and/or identifying cells presenting PSMA. Disclosed are also methods for preparing the compounds. Representative compounds according to the application are:
US11554167B2 Bacillus Calmette-Guerin (BCG) and antigen presenting cells for treatment of bladder cancer
Combination therapeutics for the treatment of cancer include the use of immune effector cells, IL-15 based superagonists and one or more immunotherapeutic agents such as Bacillus Calmette-Guerin (BCG).
US11554157B2 Anti-infective formulations
The present disclosure provides pharmaceutical compositions for treating fungal and bacterial infections. The pharmaceutical compositions of the disclosure comprise a cationic surfactant, a chelating agent, and at least one solvent. The pharmaceutical compositions of the disclosure can be used to treat drug-sensitive or multi drug-resistant bacterial or fungal infections.
US11554154B2 Polygala extract for the treatment of major depressive disorder
This invention relates to a method of treating Major depressive disorder by orally administering to a subject a composition containing a Radix Polygalae (Polygala tenuifolia Willd) extract (PDC-1421). A solid dosage form of PDC-1421 can be prepared into the gelatin capsule. The oral administration of PDC-1421 in healthy volunteers was safe and well-tolerated for the daily dose from 380 mg to 3800 mg. The composition can be administered chronically over at least 25 days; the daily dose is administered once per day, twice per day, or three times per day, wherein each dose is 380-760 mg of the botanical extraction.
US11554150B2 Preparation method of a cannabis extract composition for pain relief, stress-related disease prevention, or stress related disease treatment
The present invention relates to a method of preparation of a cannabis extract composition comprising a cannabis extract as an active ingredient for relieving pain and preventing or alleviating a stress-involved disease by suppressing a cyclooxygenase (COX)-2 enzyme and preventing dopamine and serotonin from being suppressed.
US11554148B2 AAV-mediated BMI1 gene transfer for treating macular degeneration
The present invention relates generally to gene therapy for treating ailments that can affect vision such as retinal degeneration, retinal dystrophy, macular degeneration, macular dystrophy, ischemic retinopathies, and glaucoma. Embodiments include systems and treatments that use AAV-mediated gene therapy or non AAV-mediated DNA, mRNA, or protein therapy to target all retinal cells. An AAV virion can be introduced (e.g., via intravitreal or subretinal injection) into an eye of an individual, or systemically, to express a heterologous gene product such as BMI1 protein (B lymphoma Mo-MLV insertion region 1 homolog).
US11554144B2 Nanovesicles derived from enhydrobacter bacteria, and use thereof
Provided are vesicles derived from Enhydrobacter bacteria and a use thereof, and the inventors experimentally confirmed that the vesicles were significantly reduced in clinical samples obtained from patients with pancreatic cancer, cholangiocarcinoma, breast cancer, ovarian cancer, lymphoma, myocardial infarction, cardiomyopathy, atrial fibrillation, variant angina, liver cirrhosis, and diabetes, compared with a normal individual, and that when vesicles isolated from the strain were administered, the secretion of inflammatory mediators caused by pathogenic vesicles, such as E. coli-derived vesicles, was significantly inhibited. Therefore, it is expected that the vesicles derived from Enhydrobacter bacteria according to the present invention can be effectively used for a method of diagnosing pancreatic cancer, cholangiocarcinoma, breast cancer, ovarian cancer, lymphoma, myocardial infarction, cardiomyopathy, atrial fibrillation, variant angina, liver cirrhosis, or diabetes, and for developing a composition for preventing, alleviating or treating the diseases.
US11554138B2 Bismuth(III) complexes as adjuvants in the treatment of cancer using platinum-based chemotherapy
The present disclosure relates to methods of using cisplatin active agents in which reduced organ toxicity is observed are provided. In the subject methods, an effective amount is administrated to the host before administration of an effective amount of cisplatin active agents. The cisplatin toxicity reducing agent comprising of stable bismuth(III) complexes or pharmaceutically acceptable salts reduces the levels of undesired toxicity of cisplatin active agents without compromising their anticancer activity. Also provided are methods for use in practicing the subject methods in the treatment of different disease conditions.
US11554135B2 Method and apparatus for using iodinated polymer as an antimicrobial agent to manage the suppression and disinfection of pathogens
Disclosed is a method and apparatus for using iodinated polymer as an antimicrobial agent to manage the suppression and disinfection of pathogens.
US11554134B2 Formulations and methods for treating conditions of the eye
The present disclosure relates to methods of treating chronic conditions of the eye, such as dry eye disease and blepharitis, as well as to methods for increasing secretion of meibum. This disclosure also relates to formulations suitable for treating chronic conditions of the eye such as dry eye disease and blepharitis.
US11554130B2 Treatment of neurodegenerative disease with ovine GM1 gangliosidosis GM1 ganglioside
A method of treating a symptom of neurodegenerative disease in a mammal subject includes administering a ganglioside preparation enriched in GM1, derived from an ovine animal afflicted with GM1 gangliosidosis. The ganglioside preparation is prepared through tissue isolation, extraction, and purification processes. The method includes the treatment of a symptom of Huntington's disease and other neurodegenerative diseases. A selective breeding method for producing a GM1 gangliosidosis-affected, scrapie-resistant ovine animal that produces substantially high tissue concentrations of GM1 ganglioside is described. A method to produce multiple successive generations of ovine animals to produce a GM1 gangliosidosis-affected, scrapie-resistant ovine animal and the production of additional generations to improve trait characteristics. The ganglioside product enriched in GM1 is extracted from an ovine animal that is GM1 affected and scrapie-resistant.
US11554118B2 Bruton's tyrosine kinase inhibitors
Bruton's tyrosine kinase (Btk) inhibitors have the following Formula (I):
US11554116B2 Agent for preventing and/or treating alzheimer's disease
The present invention provides a prophylactic and/or therapeutic agent for Alzheimer's disease containing a compound represented by the formula (I) or the formula (II) or a salt thereof. Each symbol in the formulas (I) and (II) are as described in the attached DESCRIPTION: