US10949299B2
Examples of the present disclosure provide apparatuses and methods for error code calculation. The apparatus can include an array of memory cells that are coupled to sense lines. The apparatus can include a controller configured to control a sensing circuitry, that is coupled to the sense lines, to perform a number of operations without transferring data via an input/output (I/O) lines. The sensing circuitry can be controlled to calculate an error code for data stored in the array of memory cells and compare the error code with an initial error code for the data to determine whether the data has been modified.
US10949298B2
A method of generating an error correction circuit for correcting an error in a codeword read from a memory includes: constructing a G matrix; transforming the G matrix into a systematic form, the transformed G matrix composed of a P matrix and a H matrix; sorting rows of the P matrix according to row weights; determining the number of rows in the P matrix to be truncated in view of a correcting strength and the number of data bits; generating a truncated P matrix by truncating the sorted rows of the P matrix that have a first row weights and keeping the sorted rows of the P matrix that have a second row weights; and forming the error correction circuit according to the truncated P matrix to correct the error of the codeword; wherein the first row weights are greater than the second row weights.
US10949297B2
Devices and techniques for NAND device mixed parity management are described herein. A first portion of data that corresponds to a first data segment and a second data segment—respectively defined with respect to a structure of a NAND device—are received. A parity value using the first portion of data and the second portion of data is computed and then stored for error correction operations.
US10949295B2
A method and a circuit for implementing dynamic single event upset (SEU) detection and correction, and a design structure on which the subject circuit resides are provided. The circuit implements detection, correction and scrubbing of unwanted state changes due to SEUs, noise or other event in semiconductor circuits. The circuit includes a plurality of L1 L2 latches connected in a chain, each L1 L2 latch includes an L1 latch and an L2 latch with the L2 latch having a connected output monitored for a flip. A single L2 detect circuit exclusive OR (XOR) is connected to each L2 latch. An L2 detect circuit XOR tree includes an input connected to a true output of a respective L2 latch in the chain. An L2 clock (LCK) trigger circuit is connected to an output of the L2 detect circuit XOR tree and is shared across each of the plurality of L1 L2 latches for correcting bit flip errors.
US10949292B1
A requester issues a request specifying a target address indicating an addressed location in a memory system. A completer responds to the request. Tag error checking circuitry performs a tag error checking operation when the request issued by the requester is a tag-error-checking request specifying an address tag. The tag error checking operation comprises determining whether the address tag matches an allocation tag stored in the memory system associated with a block of one or more addresses comprising the target address specified by the tag-error-checking request. The requester and the completer communicate via a memory interface having at least one data signal path to exchange read data or write data between the requester and the completer; and at least one tag signal path, provided in parallel with the at least one data signal path, to exchange address tags or allocation tags between the requester and the completer.
US10949286B2
In one example in accordance with the present disclosure, a system for handling memory errors includes a memory module having volatile components and non-volatile components. The system includes a BIOS chip having BIOS code and a BIOS non-volatile (NV) memory. The BIOS NV memory stores error data associated with the memory module that was stored prior to a power-on or reset of the system. The system includes a processor to execute the BIOS code to, after the power-on or reset of the system end before an operating system is loaded; (1) read, from the BIOS NV memory, the error data; and (2) determine, based on the error data, whether to take a corrective action with respect to the memory module.
US10949282B1
A server implementing a service receives a request from a client computing system and stores the request in a cache, along with a correlation identifier. The server returns a response to the request, along with a correlation identifier (ID). When a trigger input is received, indicating that a problem has been encountered at the client computing system, a diagnostic data generation system on the service accesses the cache and generates diagnostic data for the request corresponding to the correlation ID. The diagnostic data corresponding the correlation ID is then provided to a support data storage system where it can be combined with diagnostic data from the client computing system, to be accessed by a support computing system. This reduces consumption of computing resources, such as processing time, memory utilization and/or network bandwidth.
US10949281B2
A method comprising the steps of responding to expiration of a timer, transmitting a signal from the timer to circuitry; responsive to receiving the signal, retrieving by the circuitry (i) first values stored in an analog array, and (ii) second values stored in a digital non-volatile memory; performing, by the circuitry, operations comprising a comparison of the first values and the second values; analyzing, by the circuitry, results of the comparison to determine whether an error is greater than or equal to a predefined threshold; responsive to determining the error is greater than or equal to the predefined threshold, initiating, by the circuitry, operations to reprogram the analog array with the second value is described.
US10949274B2
An inter-core communication method includes a first inter-core processing circuit of a first processor receiving an inter-core message sent by a first core of the first processor, determining that a target core indicated by the inter-core message is a second core of a second processor, and sending the inter-core message to a first cross-processor communication agent circuit of the first processor, the first cross-processor communication agent circuit sending the inter-core message to a second cross-processor communication agent circuit of the second processor, the second cross-processor communication agent circuit sending the inter-core message to a second inter-core processing circuit of the second processor, and the second inter-core processing circuit sending the inter-core message to the second core.
US10949270B2
Aspects of the disclosure relate to apparatus and methods of event scheduling and notification. According to one aspect, a method, operational at a server, may include determining that a prescheduled event is concluded, sending a first notification message to one or more user communication addresses associated with the prescheduled event, determining if a first acknowledgement to the first notification message is received before a first predetermined period of time elapses, and sending a second notification message to the one or more user communication addresses if the first acknowledgement is not received by expiration of the first predetermined period of time. The method may further include determining if a second acknowledgment to the second notification message is received before a second predetermined period of time elapses and sending a third notification message to the communication addresses and a first alternate contact notification message to an alternate contact communication address.
US10949269B1
One or more computing devices, systems, and/or methods are provided. Event information associated with a plurality of events may be identified. The plurality of events may be associated with first entities corresponding to a first entity type and second entities associated with a second entity type. A first network profile associated with the first entities and the second entities may be generated based upon the event information. An iterative process may be performed to identify a coalition network associated with fraudulent activity. The iterative process may include analyzing the first network profile to identify a first set of entities, of the first entities, that are related to an entity of the second entities, and/or analyzing the first network profile to identify a second set of entities, of the second entities, that are related to the first set of entities. Multiple iterations may be performed to identify the coalition network.
US10949264B2
A computer comprising multiple processors and non-uniform memory implements multiple threads that perform a lock operation using a shared lock structure that includes a pointer to a tail of a first-in-first-out (FIFO) queue of threads waiting to acquire the lock. To acquire the lock, a thread allocates and appends a data structure to the FIFO queue. The lock is released by selecting and notifying a waiting thread to which control is transferred, with the thread selected executing on the same processor socket as the thread controlling the lock. A secondary queue of threads is managed for threads deferred during the selection process and maintained within the data structures of the waiting threads such that no memory is required within the lock structure. If no threads executing on the same processor socket are waiting for the lock, entries in the secondary queue are transferred to the FIFO queue preserving FIFO order.
US10949262B2
An apparatus comprises a host device configured to communicate over a network with a storage system. The host device comprises a multipath input-output driver configured to control delivery of input-output operations from the host device to the storage system over selected ones of a plurality of paths through the network. The input-output operations being generated by a plurality of applications of the host device and the multipath input-output driver having a plurality of dispatch resources. The host device is further configured to establish a plurality of application buckets for respective different application priority levels; and to allocate one or more dispatch resources to one or more of the plurality of applications depending upon the respective different application priority levels. In addition, the host device is configured to assign different ones of the applications of the host device to different ones of the application buckets. For a given one of the input-output operations, the host device is further configured to identify its corresponding one of the application buckets and utilize one or more of the allocated dispatch resources of the corresponding application bucket to control delivery of the given input-output operation to the storage system.
US10949261B2
In one embodiment, an apparatus comprises a communication interface to communicate over a network, and a processor. The processor is to: receive a workload provisioning request from a user, wherein the workload provisioning request comprises information associated with a workload, a network topology, and a plurality of potential hardware choices for deploying the workload over the network topology; receive hardware performance information for the plurality of potential hardware choices from one or more hardware providers; generate a task dependency graph associated with the workload; generate a device connectivity graph associated with the network topology; select, based on the task dependency graph and the device connectivity graph, one or more hardware choices from the plurality of potential hardware choices; and provision a plurality of resources for deploying the workload over the network topology, wherein the plurality of resources are provisioned based on the one or more hardware choices.
US10949258B1
A device includes a first and a second stage round robin arbitrations receiving request signals associated with a first, a second and a third user. At least one request signal for each of the first, the second, and the third user is asserted to access a common resource. The first stage round robin arbitration selects the first, the second, and the third user in a round robin fashion, at a first, a second, and a third iteration. The second stage round robin arbitration receives the user selection and the plurality of request signals and at the first, the second, and the third iteration grants access to the common resource to one request signal associated with the first, the second, and the third user. At each subsequent iteration the first stage round robin arbitration selects a different user and grants access to another request signal until all request signals are processed.
US10949254B2
In one embodiment, a method for scheduling tasks comprises, at a task scheduler of a processing node of a plurality of processing nodes: retrieving a first task descriptor from a local memory of the task scheduler, the task descriptor corresponding to a task scheduled for execution at the current time and comprising at least a task execution time, a frequency for performing the task, and a task identifier; determining whether the task descriptor is assigned to the task scheduler for execution; if it is determined that the task descriptor is assigned to the task scheduler for execution: executing the task; updating the task execution time based on the current task execution time and the frequency for performing the task; and re-queuing the task descriptor in the local memory.
US10949249B2
A task processor includes a CPU, a save circuit, and a task control circuit. A task control circuit is provided with a task selection circuit and state storage units associated with respective tasks. When executing a predetermined system call instruction, the CPU notifies the task control circuit accordingly. When informed of the execution of a system call instruction, the task control circuit selects a task to be subsequently executed in accordance with an output from the selection circuit. When an interrupt circuit receives a high-speed interrupt request signal, the task switching circuit controls the state transition of a task by executing an interrupt handling instruction designated by the interrupt circuit.
US10949238B2
Techniques for decoupling compute and storage resources in a hyper-converged infrastructure (HCI) are provided. In one set of embodiments, a control plane of the HCI deployment can provision a host from a host platform of an infrastructure on which the HCI deployment is implemented and can provision one or more storage volumes from a storage platform of the infrastructure, where the storage platform runs on physical server resources in the infrastructure that are separate from the host platform. The control plane can then cause the one or more storage volumes to be network-attached to the host in a manner that enables a hypervisor of the host to make the one or more storage volumes available, as part of a virtual storage pool, to one or more virtual machines in the HCI deployment for data storage.
US10949234B2
Systems, methods, and computer-readable storage media for network association to virtualize network devices using device passthrough. In some examples, a system can determine one or more respective configuration parameters associated with one or more network interfaces on the system. Based on the networking information, the system can map the one or more respective configuration parameters to each corresponding network interface from the one or more network interfaces, to yield mapped interfaces-parameters. Next, the system can record the mapped interfaces-parameters to a data object accessible by a virtual machine on the system. The system can then configure the virtual machine to process the mapped interfaces-parameters as boot time parameters while spawning and launch the virtual machine based on the mapped interfaces-parameters.
US10949233B2
Systems and methods for Virtual Network Function (VNF) service chain optimization include, responsive to a request, determining placement for one or more VNFs in a VNF service chain based on a lowest cost determination; configuring at least one programmable region of acceleration hardware for at least one VNF of the one or more VNFs; and activating the VNF service chain. The lowest cost determination can be based on a service chain cost model that assigns costs based on connectivity between switching elements and between hops between sites. The activating can include a Make-Before-Break (MBB) operation in a network to minimize service interruption of the VNF service chain.
US10949224B2
Systems and methods including one or more processors and one or more non-transitory computer readable storage devices storing computing instructions configured to run on the one or more processing modules and perform acts of: gathering historical data, which can comprise interactions of a user with a first graphical user interface at a first time; storing the historical data which can comprise the interactions of the user with the first graphical user interface as at least one historical feature vector; gathering in-session data, which can comprise interactions of the user with a second graphical user interface at a second time later than the first time; storing the in-session data which can comprise the interactions of the user with the second graphical user interface as at least one in-session feature vector; determining an intent of the user using the at least one historical feature vector and the at least one in-session feature vector; and transmitting instructions to display a third graphical user interface for the user based upon the intent of the user. Other embodiments are disclosed herein.
US10949223B2
The present disclosure relates to an interface generation method. In one example method, an interface generation apparatus obtains a service requirement of a user. The interface generation apparatus determines, based on the service requirement of the user, interface elements for implementing the service requirement and an association relationship between the interface elements for implementing the service requirement. The interface generation apparatus generates a user interface based on the interface elements for implementing the service requirement and the association relationship between the interface elements for implementing the service requirement.
US10949220B2
The described technology is directed towards an object-oriented programming (OOP) system and library that maps conventional object-oriented concepts such as class hierarchies, interfaces, and static methods and properties onto a prototypal object system such as JavaScript®. Various functions of the OOP system are called to create a class-like structure that is instantiated into an object instance upon request. The OOP system allows for use of a wrapper pattern to wrap selected objects with added functionality such as validation and tracing, and to provide enhanced functionality with respect to properties, such as to call a function associated with a property when the property's value changes, and/or to lazily generate property values only when accessed.
US10949215B2
A method, computer program product, and system identify a low-cost time to re-boot a system. The method includes a processor obtaining a request for a re-boot of a system. The processor obtains identifiers of uncompleted tasks executing in the system. Based on obtaining the identifiers, the processor obtains a task cost of each task of the uncompleted tasks, where a value of the task cost of each task relates to a portion of each task completed by the processor at a given time. The processor determines, based on the task costs associated with the uncompleted tasks, a re-boot cost for re-booting the system at the given time. The processor determined a system cost for not re-booting the system at the given time. The processor compares the re-boot cost to the system cost to determine whether to re-boot the system at the given time in response to the request.
US10949207B2
Embodiments of processors, methods, and systems for a processor core supporting a heterogenous system instruction set architecture are described. In an embodiment, a processor includes an instruction decoder and an exception generation circuit. The exception generation circuit is to, in response to the instruction decoder receiving an unsupported instruction, generate an exception and report an instruction classification value of the unsupported instruction.
US10949185B2
An information processing apparatus which transmits data to setup predetermined software in a terminal includes a processor. The processor is configured to perform the following processing operation, a receiving process which receives registration of user information, a first generating process which generates an installer to install the data including user identification information to identify a user according to the user information received in the receiving process, a setting process which sets the installer generated in the first generating process to be downloadable, and a first transmitting control process which transmits to a terminal in which the installer is started the data corresponding to the user information when the installer is downloaded and started, and the terminal in which the installer is started is connected to the information processing apparatus through a network.
US10949180B2
An instrumentation analysis system processes data streams by executing instructions specified using a data stream language program. The data stream language allows users to specify a search condition using a find block for identifying the set of data streams processed by the data stream language program. The set of identified data streams may change dynamically. The data stream language allows users to group data streams into sets of data streams based on distinct values of one or more metadata attributes associated with the input data streams. The data stream language allows users to specify a threshold block for determining whether data values of input data streams are outside boundaries specified using low/high thresholds. The elements of the set of data streams input to the threshold block can dynamically change. The low/high threshold values can be specified as data streams and can dynamically change.
US10949179B1
Methods and computer-readable media are disclosed herein for generating asynchronous runtime compatible applications from non-asynchronous applications. In embodiments, source code for the application that is not compatible with asynchronous processing is examined. The source code is parsed in order to identify unsafe functions that will cause failures of the application when processed in an asynchronous runtime. The source code corresponding to those unsafe functions is modified by adding asynchronous functions and commands to the source code and restructuring the source code. The modified source code may then be provided to an asynchronous runtime environment as the application is now compatible with asynchronous processing.
US10949170B2
A particular organization may undertake a plurality of different privacy campaigns, processing activities, etc. that involve the collection and storage of personal data. The system may be configured to collect customer satisfaction data, for example: (1) as part of a data subject access request submission form; (2) when providing one or more results of a data subject access request to the data subject; or (3) at any other suitable time. The customer satisfaction data may be collected in the form of a suitable survey, free-form response questionnaire, etc. (e.g., thumbs up vs. thumbs down, etc.). Additionally, by integrating a feedback survey with the data subject access request process, the system may increase a number of consumers that provide responses to the feedback survey. In particular embodiments, the system is configured to require the requestor to respond to the feedback survey prior to submitting the data subject access request.
US10949167B2
A hardware logic representation of a circuit to implement an operation to perform multiplication by an invariant rational is generated by truncating an infinite single summation array (which is represented in a finite way). The truncation is performed by identifying a repeating section and then discarding all but a finite number of the repeating sections whilst still satisfying a defined error bound. To further reduce the size of the summation array, the binary representation of the invariant rational is converted into canonical signed digit notation prior to creating the finite representation of the infinite array.
US10949163B2
A system is described for maintaining synchrony of operations among a plurality of devices that have independent clocking arrangements. The system includes a task distribution device that distributes tasks to a synchrony group comprising a plurality of devices that are to perform the tasks distributed by the task distribution device in synchrony. The task distribution device distributes each task to the members of the synchrony group over a network. Each task is associated with a time stamp that indicates a time, relative to a clock maintained by the task distribution device, at which the members of the synchrony group are to execute the task. Each member of the synchrony group periodically obtains from the task distribution device an indication of the current time indicated by its clock, determines a time differential between the task distribution device's clock and its respective clock and determines therefrom a time at which, according to its respective clock, the time stamp indicates that it is to execute the task.
US10949157B2
The present invention provides a modular display system that uses Ethernet connection to directly send control and display data to each display module. The modular display system includes a master control unit and a plurality of display modules that are arranged and connected together to create a larger unified display. The control unit is connected to the display modules to send display and control data, and to receive diagnostic data, all via Ethernet connection. In some embodiments, each display module has an input Ethernet connection for upstream communication and an output Ethernet connection for downstream communication. The modules in this configuration are connected together in a daisy-chain fashion and Ethernet connection between the control unit and display modules creates a local area network (LAN) where all modules are addressable by the control unit and relevant data can be transferred.
US10949151B2
A user is enabled to check a history of job execution by viewing records arranged in chronological order and to easily check the specific description of an error by viewing an error record. The job processing apparatus control method includes executing a job, displaying a plurality of history records with the plurality of history records being arranged side by side in chronological order, the plurality of history records each indicating a history of a job executed in the executing, and detecting an error. In response to an error having been detected in the detecting, an error record is displayed with the error record and the plurality of history records being arranged side by side, the error record indicating the error.
US10949144B2
A communication apparatus includes a communication unit for executing a first communication mode in which wireless communication is performed with a terminal device via an external access point and a second communication mode in which the communication apparatus serves as a master station to directly and wirelessly communicate with the terminal device without using the external access point, and a control unit for controlling the communication unit. In the first communication mode, the communication unit can perform communication using a frequency band set by the control unit from a first frequency band and a second frequency band including a specific frequency band, and in the second communication mode, the communication unit can perform communication using the first frequency band and does not perform communication using the specific frequency band.
US10949142B2
An information processing apparatus manages setting information as first setting information. The setting information is necessary to acquire user information from a device through a network. The user information includes at least either one of an upper limit number of storage areas that are allocated in the device and available to a user, or a level of authority to control data to which the user can refer on the device. Setting information which is necessary to acquire the user information from the device is acquired as second setting information. When there is inconsistency between the first and second setting information due to a content mismatch, the user information is acquired from the device through the network by using either one of the first setting information or the second setting information in both the information processing apparatus and the device. The user information acquired from the device is imported.
US10949135B2
A print setting prediction method in a print system for providing print data to a printer across a network includes accepting document data as a print target; issuing print data based on print setting indicated by the print request; causing an accumulation unit to accumulate, as collected data, print setting used for issued print data and document attribute information indicated by document data in association with each other; generating, from the collected data, training data including a pair of input data containing the document attribute information and ground truth data containing the print setting; generating, by machine learning, a learning model by using the training data; predicting print setting by using the learning model and by using document attribute information indicated by the prediction request; and providing the predicted print setting to a request source.
US10949132B1
A storage device includes a substrate, first wirings arranged in a first direction and extending in a second direction, second wirings arranged in the second direction and extending in the first direction, resistance portions between the first and second wirings, third wirings between the second wirings and the substrate, arranged in the second direction and extending in a third direction, semiconductor portions each connected to second and third wirings, a fourth wiring extending in the second direction and facing the semiconductor portions, insulating portions between the semiconductor portions and the fourth wiring, and a contact connected to each first wiring. The semiconductor portions include a first portion and a second portion closer to the contact, and a length in the second direction of an insulating portion between the first portion and the fourth wiring is greater than that of another insulating portion between the second portion and the fourth wiring.
US10949130B2
A virtual solid state storage system is provided with solid state storage error emulation. An exemplary apparatus comprises a virtual solid state storage device configured to emulate a solid state storage device. The virtual solid state storage device comprises an interface that communicates with a solid state storage controller; an address translation module that translates memory addresses from a solid state storage-based memory space to a second memory space of a second memory device; and a non-solid state storage memory controller that communicates with the second memory device; and an error module to emulate solid state storage errors for testing error handling functions of the solid state storage controller for predefined error types of the solid state storage memory device by: (i) flipping bits sent to and/or read from the second memory device; and/or (ii) changing a status response sent to the solid state storage controller.
US10949127B2
Systems, apparatuses, and methods for dynamically optimizing memory traffic in multi-client systems are disclosed. A system includes a plurality of client devices, a memory subsystem, and a communication fabric coupled to the client devices and the memory subsystem. The system includes a first client which generates memory access requests targeting the memory subsystem. Prior to sending a given memory access request to the fabric, the first client analyzes metadata associated with data targeted by the given memory access request. If the metadata indicates the targeted data is the same as or is able to be derived from previously retrieved data, the first client prevents the request from being sent out on the fabric on the data path to memory subsystem. This helps to reduce memory bandwidth consumption and allows the fabric and the memory subsystem to stay in a low-power state for longer periods of time.
US10949125B2
A first request to launch a first virtual machine to host a block storage server application is received. At least a portion of a storage capacity of one or more storage devices of a host computer system is provisioned to the first virtual machine as a provisioned storage device. The block storage server application is executed with the first virtual machine. As part of executing the block storage server application, a logical volume is created on the provisioned storage device in response to a second request from a block storage service of a provider network to create the logical volume, a third request to perform an input/output operation is received and performed with the logical volume.
US10949123B2
In one embodiment, a solid state device includes a controller and a non-volatile memory. The non-volatile memory includes a plurality of dies. Each die includes a plurality of planes. A first super-plane-block is structured from a first plane of the plurality of dies. A second super-plane-block is structured from a second plane of the plurality of dies. A plurality of memory operation instructions that, when executed by the controller, cause the controller to receive a first data stream, write the first data stream to the first super-plane-block, receive a second data stream, and write the second data stream to the second super-plane-block.
US10949121B2
A memory system includes a memory chip, a queue block and a memory controller. The queue block is configured to store a command to be transmitted to the memory chip. The queue block includes a first queue and a plurality of second queues each corresponding to a plane of the memory chip. The memory controller is configured to determine whether or not a first command enqueued in the first queue is a first read command. The first read command is a command for executing read operation in the planes asynchronously. When the first command is the first read command, the memory controller transfers the first command to one of the second queues corresponding to a plane in which the first command is to be executed. The memory controller selects the first queue or the second queues as a source of a command to be transferred to the memory chip.
US10949110B2
Apparatus and method for managing metadata in a data storage device, such as a solid-state drive (SSD). In some embodiments, a non-volatile memory (NVM) includes a population of semiconductor memory dies. The dies are connected a number of parallel channels such that less than all of the semiconductor dies are connected to each channel. A controller circuit apportions the semiconductor memory dies into a plurality of die sets, with each die set configured to store user data blocks associated with a different user. The controller circuit subsequently rearranges the dies into a different arrangement of die sets so that at least one die is migrated from a first dies set to a second die set. A map manager circuit is configured to establish an array of pointers in a memory to identify contiguous portions of map metadtata that describe user data stored in the at least one migrated die.
US10949108B2
A computer-implemented method, according to one embodiment, includes: maintaining a heat map monitoring table on a per volume basis for a plurality of volumes which includes a heat count for each data block in the respective volume. The data blocks in a first volume which are depended on by one or more other volumes of the plurality of volumes are identified, the first volume being specified in a deletion request. Moreover, the identified data blocks and the corresponding heat counts are copied to the respective one or more other volumes.
US10949105B2
A data storage device may include: a memory device; and a controller configured to control an operation of the memory device. The controller may include a first CPU and a second CPU including a plurality of cores, wherein the first CPU compares P/E (Program/Erase) average counts for the plurality of cores of the second CPU, and performs a remapping operation of changing a core which is mapped to logical block addresses received from a host.
US10949102B2
A method is disclosed comprising: generating a plurality of snapshots, each of the snapshots representing a state of one or more storage objects in a storage system; generating a plurality of access pattern records (APRs) for the storage objects, each APR being associated with a different respective one of the plurality of snapshots, each APR indicating a characteristic of workload of the storage system in a period preceding the generation of the APR's associated snapshot; detecting a workload trend for the storage objects, the workload trend being detected by using a workload prediction model that is trained based on the plurality of APRs; and configuring the storage system based on the workload trend, the configuring including allocating additional resources for servicing access requests to the storage objects when the workload trend is a rising workload trend.
US10949097B2
A set of memory access operations is obtained. The set of memory access operations includes a plurality of memory access operations to be chained, in which the plurality of memory access operations are to be processed as an atomic unit. The plurality of memory access operations are executed in a particular order, and one or more results are provided.
US10949089B2
The disclosure herein describes reconfiguring a data object in a data store using batch portions of components of the data object. Instructions to reconfigure the data object to a target object layout are received, the data object including a concatenation layer that references a plurality of components. The components are grouped into batch portions and the batch portions are reconfigured in a series based on the received instructions. The reconfiguring for each batch portion includes allocating free storage space according to the target object layout as target components, copying the data stored in the batch portion to the target components, redirecting references in the concatenation layer from the components of the batch portion to the target components, and releasing storage space occupied by the components of the batch portion. As a result, storage space used as transient capacity during the reconfiguring is reduced to a size of the batch portions.
US10949083B2
A processing device having a graphical user interface includes a housing having a touch screen display that receives touch gesture commands from a vehicle operator. Still further, a set of controls is arranged on a front face of the housing. The set of controls include hardware control equivalents to the gesture commands recognized by the touch screen of the display. This allows industrial vehicle operators to wear gloves or other attire fitting for the task at hand, without undue interference interacting with the graphical user interface. Also, redundant control, e.g., via gesture commands recognized by the touch screen of the display and corresponding controls in the user control section allow the vehicle operator to use which ever data input option is most convenient for convenience, workflow, etc.
US10949082B2
Content on a display user interface of an electronic device, such as a wearable electronic device, can be manipulated using capacitive touch sensors that may be seamlessly integrated into the housing or strap of the electronic device. The capacitive touch sensors can advantageously replace mechanical buttons and other mechanical user interface components, such as a crown, to provide industrial design opportunities not possible with the inclusion of mechanical buttons and mechanical interface components. Moreover, the capacitive touch sensors can enable ambidextrous user interface control of content displayed on a touchscreen without requiring the user to touch the touchscreen. In some examples, content displayed on the touchscreen can be accessed in response to a variety of touch gestures processed by the capacitive touch sensors. The touch gestures can include, for example, single tap, double tap, extended touch, x-y coordinate selection, scrolling, scaling, or the like for manipulating a touchscreen user interface.
US10949074B2
A system may involve persistent storage defining primitive data types and compound data types, where the compound data types include objects and arrays, where the objects contain sets of elements that have various primitive data types, compound data types, or both, and where the arrays contain sets of elements that all have one particular primitive data type or compound data type. The system may also involve one or more processors configured to provide a representation of a graphical user interface for designing a hierarchy of elements, each of the elements therein having a data type that is either a primitive data type or a compound data type, where elements in the hierarchy are associated with data type change controls, and where object elements in the hierarchy are: (i) associated with child element controls, and (ii) represented as collapsible menu items that can either display or hide their child elements.
US10949071B2
Various systems and methods are provided that display various geographic maps and depth graphs in an interactive user interface in substantially real-time in response to input from a user in order to determine information related to measured data points, depth levels, and geological layers and provide the determined information to the user in the interactive user interface. For example, a computing device may be configured to retrieve data from one or more databases and generate one or more interactive user interfaces. The one or more interactive user interfaces may display the retrieved data in a geographic map, a heat map, a cross-plot graph, or one or more depth graphs. The user interface may be interactive in that a user may manipulate any of the graphs to identify trends or current or future issues.
US10949064B2
A browser device communicates via Wi-Fi with a central function device. The function device has information regarding all the various remote controls needed by the consumer. The function device communicates wirelessly with the browser device and in turn then operates all of the consumer's electronic devices
US10949050B2
A method and apparatus for controlling a screen in an electronic device are provided. The method includes displaying a pop-up window in a display area, disposed over another application displayed in the display area. If a movement of the pop-up window is detected, and a portion of the pop-up window reaches a predefined area of the display area, the pop-up window is removed from the display portion. A selectable icon is displayed allowing a user to redisplay the pop-up window or alter an operational state of the pop-up window.
US10949046B2
A pressure sensor including: a first conductor; a second conductor spaced apart from the first conductor, and positioned so as to form a capacitance with the first conductor; and an elastic member positioned between the first conductor and the second conductor, in which the capacitance varies according to a pressure applied to one or more of the first conductor and the second conductor, and the first conductor has a shape different from that of the second conductor.
US10949044B1
A touch structure which is immune to variations in capacitance of a touch electrode to ground includes touch electrodestouch electrodes, auxiliary electrodes, and a driving circuit. The driving circuit drives the auxiliary electrodes with the same driving signal as the touch electrodes but does not read changes in capacitance of the auxiliary electrodes when determining touch events. A touch device using the touch structure and a method for driving the touch structure are also disclosed.
US10949043B2
An input device manufacturing method according to an aspect of the present invention includes a lamination step of preparing a first substrate formed from a flat plate of a translucent synthetic resin, a second substrate formed from a flat plate of a translucent synthetic resin, and a sensor film formed from a translucent resin film on which a translucent electrode is disposed, and holding the sensor film between the first substrate and the second substrate to form a flat multilayer body; and a bending step of bending the flat multilayer body into a curved multilayer body retaining a curved shape. Thus, the input device can secure sufficient adhesion between the substrates and the sensor film, and can retain high detection accuracy with the sensor film.
US10949042B2
The present disclosure discloses an array substrate and a display apparatus. The array substrate includes a touch electrode, wherein the touch electrode comprises a plurality of first sensing electrodes arranged in a first direction and a plurality of second sensing electrodes arranged in a second direction, each of the first sensing electrodes comprises an electrode strip, the electrode strip comprises a plurality of electrode blocks arranged in the second direction, each of the second sensing electrodes comprises a plurality of holes, the electrode blocks correspond to the holes in one to one correspondence, and projections of the electrode blocks in a direction perpendicular to a surface of the substrate are located in the corresponding holes.
US10949041B2
Provided are a capacitance detection circuit (200). The capacitance detection circuit (200) is used for detecting capacitances of N capacitors to be detected, and includes: a reference capacitor, at least N−1 first front end circuits (210) for converting capacitance signals of the capacitors to be detected into first voltage signals and performing differencing on the first voltage signals, at least one second front end circuit (220) for converting capacitance signals of a capacitor to be detected and a reference capacitor into second voltage signals and performing differencing on the second voltage signals, and a processing circuit (230); and the processing circuit (230) determines a capacitance value of each of the N capacitors to be detected according to a first differential signal output by each of the first front end circuits (210) and a second differential signal output by each of the second front end circuits (220).
US10949040B2
A touch input device capable of detecting a pressure of a touch on a touch surface may be provided. The touch input device includes: a display module; and a pressure sensor which is disposed at a position where a distance between the pressure sensor and a reference potential layer is changeable according to the touch on the touch surface. The distance is changeable according to a pressure magnitude of the touch. The pressure sensor outputs a signal including information on a capacitance which is changed according to the distance. The pressure sensor includes a plurality of electrodes to form a plurality of channels. The pressure magnitude of the touch is detected on the basis of a change amount of the capacitance detected in each of the channels and an SNR improvement scaling factor assigned to each of the channels.
US10949033B2
A touch panel device having a touch panel includes: a driving unit for sending drive pulse signals to the touch panel; a receiving unit for receiving sense signals based on an operated position on the touch panel; a driving control unit for controlling the driving unit to send the drive pulse signals; a signal strength obtaining unit for obtaining strengths of the sense signals received by the receiving unit; a signal strength adjusting unit that adjusts the sense signal strength that is equal to or greater than a threshold, to a first adjustment value, and adjusts the strength that is less than the threshold, to a second adjustment value; and an operated position obtaining unit for obtaining the operated position based on sense signals in which an average of the adjusted strengths corresponding to the respective drive pulses is equal to or greater than a given average.
US10949015B2
A display control apparatus comprising: a touch detection unit that detects an touch operation on a display surface of a display unit; an image switching unit that performs a first image switching operation when the touch position is moved in a first direction within a first area, and performs a second image switching operation when the touch position is moved in the first direction within a second area; and a control unit that controls to perform the first image switching operation when the touch position is moved in the first direction after the touch is detected in the second area and, when the touch position is moved to the first area, an angle of a moving direction is greater than a predetermined angle with respect to the first direction, and moving speed is faster than a predetermined speed.
US10949007B2
The present disclosure discloses a touch display panel, a display apparatus, and a method for driving the touch display panel. The touch display panel includes an upper substrate; a lower substrate disposed opposite to the upper substrate; a plurality of pixels located between the upper substrate and the lower substrate and arranged in a matrix; a driving chip configured to scan a plurality of pixels progressively; and a common electrode layer located between the upper substrate and the lower substrate and divided into a plurality of self-capacitance electrodes which are independent of each other, wherein the self-capacitance electrodes are connected to the driving chip through corresponding wires, wherein the driving chip is further configured to apply a common electrode signal to each row of self-capacitance electrodes only when pixels corresponding to the corresponding row of self-capacitance electrodes are in a scanning state.
US10949001B2
In one or more embodiments, one or more systems, methods, and/or processes may receive, via a touch screen, first user input from a stylus that selects an element of a graphical user interface (GUI); may receive, via a rotary encoder of the stylus, second user input that is associated with a first possible selection associated with the element of the GUI; may provide first light emissions of a first color; may receive, via the rotary encoder of the stylus, third user input that is associated with a second possible selection associated with the element of the GUI; may provide second light emissions of a second color, different from the first color; may receive fourth user input via an electromechanical switch of the stylus; and may select the second possible selection associated with the element of the GUI.
US10948999B2
The metal and plastic composite keyboards disclosed herein each include a two-part top bezel, which in turn includes a metallic first top bezel and a plastic second top bezel. The metallic first top bezel and a plastic second top bezel are attached to one another at respective overlapping regions and the two-part top bezel is attached to a bottom bezel to form a metal and plastic composite keyboard. The plastic second top bezel may include an electromagnetic window that reduces or eliminates interference on one or more antennas within a hingedly connected display, when the display is pivoted against the keyboard.
US10948998B2
A system includes a surface having a demarcated area and discrete areas disposed on the surface. The discrete areas may each be configured to receive user input. At least a portion of the discrete areas overlap the demarcated area. The system further includes a sensing layer disposed underneath the surface. The sensing layer may be configured to sense force applied to the surface in response to the user input.
US10948981B2
A method of tracking movement of an eye of a user includes directing a light beam at the eye. The eye may reflect a portion of the light beam. The method further includes detecting a plurality of speckle patterns formed at a detector by the portion of the light beam reflected by the eye. The plurality of speckle patterns may be detected at a predetermined frame rate. The method further includes tracking movement of the eye by tracking the plurality of speckle patterns from frame to frame.
US10948980B2
An electronic device may have a housing configured to be worn on a user's body or held in a user's hand. The electronic device may have control circuitry that wirelessly controls external equipment such as equipment with a display. By gathering motion information and other user input and wirelessly transmitting this information to the external equipment, the electronic device may serve as a wireless controller that controls content on the display. The electronic device may have multiple structures that move relative to each other such as first and second housing portions. The second housing portion may move to an extended position where the gathering of sensor information on changes in user finger position as the user interacts with real-world objects is enhanced.
US10948979B2
The present application provides methods and devices for determining an action or an action part, and generally relates to the field of wearable devices. A method disclosed herein comprises: in response to detecting a motion of a first part of a body of a user, acquiring, using a photoelectric sensor, target Doppler measurement information of the first part or a second part corresponding to the first part; determining target velocity related information corresponding to the target Doppler measurement information; and determining the first part or the action according to the target velocity related information and reference information, wherein the target velocity related information comprises target blood flow velocity information or target blood flow information. The methods and devices provide a new scheme for recognizing an action and/or an action part.
US10948976B1
A system may include a wearable dimensioned to be donned by a user of an artificial reality system. The system may also include an energy measuring device incorporated into the wearable. The energy measuring device may measure an electrical energy differential between a body of the user and a surface within an environment occupied by the user. The system may further include at least one processing device communicatively coupled to the energy measuring device. The processing device may detect, based at least in part on the electrical energy differential measured by the energy measuring device, an interaction between the user and the surface within the environment. In response to this detection, the processing device may generate an input command for the artificial reality system based at least in part on the interaction detected between the user and the surface. Various other systems and methods are also disclosed.
US10948968B2
In an embodiment, a processor includes a core to execute instructions, a power controller to control an operating frequency of the core, and a context filter logic coupled to the power controller to prevent a performance state change request from being granted by the power controller based at least in part on a context of a system including the processor. Other embodiments are described and claimed.
US10948966B1
The disclosed computer-implemented method may include (i) identifying an artificial neural network that processes each input to the artificial neural network in a fixed number of operations, (ii) performing an analysis on the artificial neural network to determine an execution metric that represents the fixed number of operations performed by the artificial neural network to process each input, (iii) determining a quality-of-service metric for an executing system that executes the artificial neural network, and (iv) optimizing power consumption of the executing system by configuring, based on the execution metric and the quality-of-service metric, a processing throughput of at least one physical processor of the executing system, thereby causing the executing system to execute the artificial neural network at a rate that satisfies the quality-of-service metric while limiting the power consumption of the executing system. Various other methods, systems, and computer-readable media are also disclosed.
US10948956B2
In the embodiments of the present disclosure, a device having time division multiplexing capability of heat dissipation is provided, including: a first component and a second component arranged in different orientations; and a heat sink arranged to guide an air flow flowing through the heat sink to the first component and the second component respectively during different time periods. Therefore, the device having time division multiplexing capability of heat dissipation of the present disclosure may reduce the number of heat sinks in the device and thus, reduce the overall size of the device.
US10948955B2
An integrated circuit (IC) includes: a plurality of hardware performance counters; a thermal sensor; and a micro-controller. The micro-controller generates a plurality of thermal predictors based on values of the counters and temperatures sensed by the thermal sensor. The thermal predictors include first and second rising thermal delta predictors to predict rising temperature deltas and first and second falling thermal delta predictors to predict falling temperature deltas. The micro-controller predicts a future temperature of the IC based on an idle temperature of the IC and a selected one of the temperature deltas.
US10948953B2
The disclosed embodiments related to a component for use in a portable electronic device. The component includes a wall of the portable electronic device, containing an intake zone that includes a set of intake vents. The wall also includes an exhaust zone containing a set of exhaust vents.
US10948951B2
A card/chassis coupling system includes a chassis defining a chassis housing with a chassis wall defining a card entrance to the chassis housing. The chassis wall engages a securing element on a card to secure it in the chassis housing. A card/chassis release device adjacent the card entrance includes a base in the chassis housing, and a card mover member and securing element release member that are each moveably coupled to the base and to an actuator member extending through the chassis wall. Movement of the actuator member into the chassis housing causes the securing element release member to move relative to the base to engage the securing element on the card and disengage it from the chassis wall, and causes the card mover member to move relative to the base to engage the card and move it through the card entrance and out of the chassis housing.
US10948942B2
A display device includes: a first substrate having a display area and a peripheral area; a display unit provided on the first substrate and including a plurality of pixels; a second substrate provided on the display unit; and an inorganic layer provided on the second substrate, wherein the inorganic layer includes a first auxiliary inorganic layer provided on the second substrate and including an opening, and a second auxiliary inorganic layer provided on the first auxiliary inorganic layer.
US10948941B2
A pedal unit for a motor vehicle may include a multiplicity of cylinder elements which are guided one inside the other in a telescopic fashion along a movement axis, a pedal face for a user, one or more spring elements, and a sensor unit. The pedal face may be coupled to one of the cylinder elements. Each of the spring elements is configured to interact with two cylinder elements assigned thereto, as a result of which, when the pedal face is activated an opposing force can be generated at the pedal face, the opposing force depending progressively on movement travel of the pedal face. The sensor unit may be configured to generate an output signal that is dependent on activation of the pedal face.
US10948937B2
The present disclosure provides systems and methods for shaping the load of a building for more efficient sizing and/or economics of an energy storage and/or microgrid system. Shaping the load of a building can include identifying a plurality of core hours of a time period increasing a load of the building, a plurality of different increase instances, by interfacing with a BAS and an ESS during the plurality of core hours, and decreasing the load of the building, a plurality of different decrease instances, by interfacing with the BAS and the ESS during the plurality of core hours, wherein each increase instance from the plurality of different increase instances of the load profile is followed by a decrease instance from the plurality of decrease instances of the load profile.
US10948935B2
Disclosed is a linear regulator for generating an output voltage from an input voltage with reference to a ground potential, the linear regulator including a semiconductor integrated circuit, and an external diode that is externally connected to the semiconductor integrated circuit, in which the semiconductor integrated circuit includes an input terminal, an output terminal, an output transistor, a parallel diode, and a control circuit, and an anode of the external diode is connected to a ground, and a cathode of the external diode is connected to the output terminal.
US10948929B1
Disclosed herein is a utility isolation system designed for residential, commercial and industrial usage. The system comprises a bidirectional valve connected to a sewer line which valve responds to a change in the level of a body of water. The system prevents high water levels from entering municipality's sewer infrastructure systems. The isolation system monitors levels of a body of water and also prevents releases from hazardous sewer waste entering rivers, lakes, and coastal waterways. The isolation system provides protections from waste water back flowing into homes and buildings, and causing electrical shorts, or natural gas releases, and blocks potable water lines from filling plumbing devices with open drains such as lavatories and toilets during a high water level event. The system can be remotely activated and monitored by a user, a government office, or service provider via SCADA (Supervisory Control and Data Acquisition) or like system. The isolation system's objective is to also promote development in low lying areas that were once denied. The system can also improve a municipality's compliance with EPA issues, and allows for service interrupts from government agencies due to, or for example, non-payment of services, evacuations, contamination of potable water supplies, fire, and or other disasters.
US10948926B2
Systems and methods of the present disclosure address the capacity constrained vehicle routing (CVRP) problem that may be applied to a warehouse scenario wherein multi-robot task allocation is required. Conventional methods can solve CVRP instances up to 100 nodes. In the present disclosure, a nearest-neighbor based Clustering And Routing (nCAR) approach is provided that makes the systems and methods of the present disclosure scalable wherein the number of nodes can be in the range of several hundreds to several thousands within an order wave.
US10948924B2
A method for operating an automated vehicle includes controlling by one or more computing devices an autonomous vehicle; receiving by one or more computing devices sensor data from the vehicle corresponding to moving objects in a vicinity of the vehicle; receiving by one or more computing devices road condition data; and determining by one or more computing devices undesirable locations related to the moving objects. The undesirable locations related to the moving objects for the vehicle are based at least in part on the road condition data. The step of controlling the vehicle includes avoiding the undesirable locations.
US10948922B2
A method of navigating an autonomous vehicle includes receiving pulsed illumination from an object in the vehicle environment and decoding the pulsed illumination. The object is identified using the decoded pulsed illumination of the pulsed illumination, and the autonomous vehicle navigated through the vehicle environment based on the identification of the object. Obstacle avoidance methods and navigation systems for autonomous vehicles are also described.
US10948914B2
A system and method for providing an autonomous delivery vehicle (ADV) incorporated with intelligent ramp control is disclosed. The ADV is configured to make decisions to deploy/retract the ramps depending on some conditions around the ADV. The ADV comprising a computing device including a means for executing artificial intelligence (AI) software, a ramp system comprising a plurality of ramps, and a sensor assembly in communication with the computing device to collect environmental data around the ADV. The data is communicated to the AI software, which is configured to analyze the environmental data to detect one or more obstacles proximate to the plurality of ramps of the ADV. Further, AI software determines a decision to deploy/retract at least one ramp based on the analysis and transmits the decision to the computing device. The computing device is configured to manipulate each ramp to deploy/retract based on the received decision.
US10948906B2
Maintenance plan forecast using automation control devices' usage pattern through big data analytics
A system including a wired or wireless automation device of an automation system that detects threats within a secured geographic area, a processor of the automation device that measures performance parameters of the automation device and reports the measured performance parameters to a control panel of the automation system and a processor of the control panel that compares the measured performance parameters of the automation device with one or more criteria, detects a potential failure of the automation device and presents recommendations for ameliorating the potential failure to an authorized human user of the automation system.
US10948905B2
Asynchronous conveyor networks serving as inter-process transport mechanisms eliminate transport capacity constraints of vehicle-based systems in integrated circuit (IC) manufacturing environments. Demand variability may be buffered without the use of off-line-storage such as stockers. The variability in wait times for transport service is also eliminated. Overall factory cycle times are thus reduced while manufacturing capacity is simultaneously increased. An autonomous conveyor network automated materials handling system combines clean frictionless conveyor principles with a unique network layout to fulfill the logistics requirements of IC manufacturing environments. Mechanical conveyor-to-tool interfaces, also referred to as equipment delivery interfaces (EDi's), bridge the conveyor network to individual tools. An operating software module integrates the functionality of the conveyor network and EDi's. The result is a full capability factory logistics system.
US10948895B2
An information processing apparatus is capable of reducing a burden on an operator to process data exchanged between systems. An information processing apparatus processes data including a data structure defining a plurality of machining processes selected from a laser cutting process, a punch cutting process, and a non-cutting process and implemented on a plate workpiece. The data structure includes shape information defining positions of machining lines that serve as targets of the machining processes, and machining information defining a type of each machining process corresponding to each machining line among the machining processes.
US10948894B2
A method for detecting at least one tool state of a tool of a machine tool for machining workpieces, which includes at least one tool holder, at least one positioning drive, which includes at least one tool which is arrangeable or arranged rotationally fixed in the tool holder and which includes at least one control unit. The method includes the following steps: detecting or providing tool and/or workpiece data in the storage means and/or the control unit; providing at least one reference drive frequency of the rotary drive and/or the positioning drive; detecting at least one ACTUAL driving frequency of the rotary drive and/or the positioning drive; assigning the ACTUAL drive frequency of a reference drive frequency of the rotary drive and/or the positioning drive by the control unit and evaluating and/or interpreting at least the reference drive frequency associated with the ACTUAL drive frequency by the control unit.
US10948893B2
This motor control device is provided with a motor control unit which, on the basis of an operation command signal for driving the motor and a feedback signal from the encoder corresponding to motor operation, generates a command value relating to operation of the motor in accordance with a prescribed feedback method such that operation of the motor follows the operation command signal. Interruption processing of the drive signal is performed on the basis of the comparison result of a prescribed feedback value, which is calculated from the feedback signal from the encoder, and a control calculation value, which, comparable with a prescribed feedback value, is calculated during the process of generation of the command value by the motor control unit. By means of this configuration, it is possible to improve safety performance of the motor control device without hampering the safety performance of the encoder.
US10948887B2
A control apparatus that process data inputs in a computing arrangement to provide outputs includes a user interface and a data processing arrangement. The computing arrangement executes a software product to implement a method including generating a multi-dimensional system model operable to describe the system as spanned by state variables on at least one of finite domains or intervals, generating an addressable solution space to meet runtime requirements, the addressable solution space defining all valid states or combinations satisfying a conjunction of substantially all system constraints on all variables, storing the addressable solution space, generating and storing object functions, generating and storing values associated with the addressable solution space to make the values addressable from an environment including the state variables, and using the addressable solution space to process inputs provided to the system, and to generate outputs for controlling or advising operation of the system.
US10948882B2
A control system for an operable system such as a flow control system or temperature control system. The system operates in a control loop to regularly update a model with respect at least one optimizable input variable based on the detected variables. The model provides prediction of use of the input variables in all possible operation points or paths of the system variables which achieve an output setpoint. In some example embodiments, the control loop is performed during initial setup and subsequent operation of the one or more operable elements in the operable system. The control system is self-learning in that at least some of the initial and subsequent parameters of the system are determined automatically during runtime.
US10948865B2
In an image forming apparatus to which a finisher is connected, a power source control unit shifts the image forming apparatus to a power saving state. The image forming apparatus is inhibited from being shifted to the power saving state when it is detected that a sheet for which a binding process is to be performed is set in the finisher. The image forming apparatus may be permitted to be shifted to the power saving state when it is not detected that the sheet is set in the finisher.
US10948862B2
A recording material characteristic detecting device that irradiates a first light and a second light to a recording material carried along a predetermined carrying path and detects a transmitted light generated when the first light transmits the recording material and a reflection light generated when the second light is reflected by the recording material, and detects a characteristic of the recording material, comprises: a reflection light source that irradiates the second light toward the carrying path; a reference plate for reflection light arranged oppositely to the reflection light source across the carrying path to reflect the second light; and a light detector arranged oppositely to the reference plate for reflection light across the carrying path to detect at least a reflection light generated in response to reflection of the second light. The reference plate has a higher reflectivity to the second light than a reflectivity to the first light.
US10948854B2
A bias circuit includes one or more first Zener diodes electrically coupled to a member provided in a replacement unit, the one or more first Zener diodes being coupled in series. When the replacement unit is removably attached to a main unit including a power supply that has one or more second Zener diodes coupled in series, the first Zener diodes are electrically coupled to the second Zener diodes in parallel to change a bias voltage to be applied to the member, the bias voltage being supplied by the power supply. A total absolute value of breakdown voltages across the first Zener diodes is lower than a total absolute value of breakdown voltages across the second Zener diodes.
US10948852B2
A method of remanufacturing a toner cartridge includes obtaining a toner cartridge including a drive transmitting gear supported for rotation by an axle oriented substantially perpendicularly relative to a side surface of the cartridge. The drive transmitting gear includes an overhanging flange portion that faces and is spaced from the side surface of the cartridge to define an open space between the side surface and the overhanging flange portion. A supplemental support member may be positioned into the open space. The supplemental support member is configured to limit movement of the overhanging flange portion toward the side surface.
US10948851B2
An image forming apparatus may include a developing device including a developing roller and a coupling rotatable both in a first direction and in a second direction opposite to the first direction, a coupler engageable with the coupling, a motor configured to drive the coupler, the motor configured to cause the coupler to be a first state in which the coupling rotates in the second direction and a second state in which the coupling rotates in the first direction, and a controller configured to transfer, to the motor, an instruction for changing the coupler to the second state, in a case where the controller judges that the remaining toner amount in a developing chamber of the developing device is smaller than or equal to the first predetermined value.
US10948833B2
A wafer holding device (200, 415) is configured to hold a wafer (205, 416) during operation of a microlithographic projection exposure apparatus and includes at least one sensor that is positionable in different rotational positions.
US10948829B2
A pattern forming apparatus configured to form a pattern on a substrate includes a holding portion configured to hold the substrate by suction, an optical system configured to detect, from a suction surface side of the substrate, an alignment mark provided to the substrate held by the holding portion, and a unit configured to shield light entering the optical system.
US10948824B2
An apparatus for dispensing fluid includes a fluid source; a nozzle having an inner layer and an outer layer, the inner layer defining a bore in fluid communication with the fluid source; and a plurality of pins each moveable to be in physical contact with the outer layer, wherein the plurality of pins is operable to apply a force towards the outer layer to adjust a cross-section of the bore.
US10948823B2
To provide a laminate which enables pattern formation with excellent opening shape even in the case where a chemically amplified negative type resist material is used, and a pattern forming method in which the laminate is used. The laminate includes a chemically amplified negative type resist layer, and a basic resin coat layer thereon that contains 0.001 to 10% by weight of a basic compound having a molecular weight of up to 10,000.
US10948820B2
A method for protecting a coating on a surface of a component is provided. The method includes a coating step that coats at least a portion of the component with a ceramic slurry. A projecting step projects a pattern of light onto the component with a lithographic process to expose and solidify a ceramic layer. A removing step removes unexposed portions of the ceramic slurry from the component. The ceramic layer comprises multiple stress raising elements or multiple anchoring elements.
US10948819B2
An imprint apparatus forms a pattern on a substrate by bringing a pattern region of a mold into contact with imprint material on the substrate and curing the imprint material. The mold has first and second surfaces. The first surface includes the pattern region and a peripheral region surrounding the pattern region. The second surface includes a held region. The imprint apparatus includes a mold driving mechanism to hold the held region of the mold and drive the mold, a mold conveyance mechanism to hold the peripheral region of the mold and convey the mold, and a controller to control the mold conveyance mechanism based on thickness between the peripheral region and the held region.
US10948815B2
The present disclosure discloses a mask, which includes a first substrate and a second substrate. The mask further includes a polarity particle positioned between the first substrate and the second substrate. The polarity particle has a light absorption or light transmission effect. The first substrate includes a plurality of driving electrodes disposed toward the second substrate and arranged in an array. Each of the driving electrodes is configured to receive an electric signal and control the polarity particle to move to a designated driving electrode to form a pattern.
US10948797B2
The embodiments herein relate to methods for controlling an optical transition in an optically switchable device, and optically switchable devices configured to perform such methods. In various embodiments, non-optical (e.g., electrical) feedback is used to help control an optical transition. The feedback may be used for a number of different purposes. In many implementations, the feedback is used to control an ongoing optical transition.
US10948796B2
This invention discloses how EC devices can be fabricated as tags or labels; and further the materials used, device structures and how these can be processed by printing technologies. In addition, systems using displays of such EC devices and their integration with other components are described for forming labels and tags, etc, that may be actuated wirelessly or powered with low voltage and low capacity batteries.
US10948789B2
A display apparatus includes pixel areas and a light blocking area between the pixel areas. The display apparatus includes a first base substrate, a thin film transistor, and first, second, and third color filters. The first color filter has a first color, the second color filter has a second color different from the first color, and the third color filter has a third color different from the first and second colors. In the light blocking area, the thin film transistor, the first color filter, and the third color filter at least partially overlap each other. The second color filter in at least one pixel area is connected to an adjacent second color filter disposed in an adjacent pixel area by a bridge portion, and the bridge portion is formed of the same material as the second color filter and is disposed in the light blocking area.
US10948780B2
A liquid crystal element includes a pair of substrates disposed to face each other, a liquid crystal layer disposed between the pair of substrates, and a liquid crystal alignment layer provided on each of the liquid crystal layer sides of the pair of substrates. The liquid crystal layer includes a compound having an alkenyl structure and a compound having a terphenyl ring structure, or includes a compound having an alkenyl structure and a terphenyl ring structure in the same molecule, and the liquid crystal alignment layer is a layer comprising a liquid crystal alignment agent containing a polymer (P) which has at least one selected from the group consisting of a radical polymerizable group, a photoinitiator group, a nitrogen-containing heterocyclic ring (excluding imide rings in polyimides), an amino group and a protected amino group.
US10948777B2
A display apparatus including a first base substrate, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate. In a peripheral area, which is a non-display area adjacent to the display area, the display apparatus includes a gate driving thin film transistor disposed on a first base substrate, a light blocking pattern disposed on the second base substrate and overlapping the gate driving thin film transistor, a blue light blocking pattern disposed on the light blocking pattern, and a blue light passing pattern disposed on the blue light blocking pattern.
US10948776B2
A head-up display including a display element illuminated by a plurality of light emitting elements. A lenslet is between a TIR lens array and the display element. The lenslet includes a first side facing the display element and a second side facing the TIR lens array. At least one of the first side and the second side includes a plurality of horizontal lenses or a plurality of vertical lenses configured to evenly distribute light from the TIR lens array across an eyebox generated by the head-up display and balance luminous uniformity and luminous intensity across the eyebox.
US10948763B2
An image quality improving member comprising: a uniaxial anisotropic optical lens having a refractive index distribution in a first direction orthogonal to an optical axis of incident light, the optical lens condensing light vibrating in the first direction in the incident light; a translucent first substrate in which a black matrix including a plurality of first openings transmitting light output from the optical lens is formed; and a first polarizing plate disposed on the first substrate, the first polarizing plate having an absorption axis in a second direction orthogonal to the first direction when viewed from a direction of the optical axis.
US10948759B2
The present invention provides an in-vehicle touch display device. The in-vehicle touch display device includes a backlight module, a touch display module, and a sealant. The touch display module is placed over the backlight module. The touch display module includes a touch screen, an upper polarizing film, a liquid crystal layer, and a lower polarizing film sequentially stacked on each other. The sealant joins the backlight module and the touch display module together. The sealant includes two protrusions protruding between the backlight module and the touch display module. An adhesive layer is positioned on a side surface of each protrusion facing the lower polarizing film.
US10948754B2
A curved display module includes a curved display panel curved with a first curvature in a first direction. A plurality of flexible circuit films are connected to a side portion of the curved display panel. A plurality of driving chips are each mounted on the flexible circuit films. A printed circuit board is connected to the flexible circuit films and is curved with a second curvature in the first direction. Two sides parallel to each other of each of the flexible circuit films are in direct contact with the curved display panel at first and second contact points, respectively, and are in direct contact with the printed circuit board at third and fourth contact points, respectively. A distance between the first and third contact points is different from a distance between the second and fourth contact points.
US10948744B1
A lens element worn in front of an eye of a person includes a refraction area having a first refractive power based on a prescription for correcting an abnormal refraction of the eye of the person and a second refractive power different from the first refractive power and a plurality of at least three optical elements, at least one optical element having an optical function of not focusing an image on the retina of the eye so as to slow down the progression of the abnormal refraction of the eye.
US10948741B2
A nasal mask structure for eyeglasses is disclosed herein. It comprises a main body having a clamping part corresponding to a bridge of the eyeglasses and two engaging parts at two sides thereof for connecting two frames of the eyeglasses.
US10948739B2
A display device and a control method of a display device are provided. The display device includes: a display assembly including a plurality of rows of pixel units; a phase retarder; a polarizer; and a visible range adjuster between the display assembly and the polarizer, the visible range adjuster having two electrode layers and a liquid crystal layer divided into at least one first region and at least one second region, and the visible range adjuster is configured to apply a voltage to the first region of the liquid crystal layer through the two electrode layers in response to a first signal, to provide a first visible range for the display device, the first visible range being greater than a second visible range of the display device with the two electrode layers electrically de-energized.
US10948729B2
Aspects of an illumination layer of a near-eye optical element for a head mounted display (HMD) are provided herein. The illumination layer includes a plurality of in-field light sources and a keep-out zone. The in-field light sources are configured to emit infrared light to illuminate an eye of a user of the HMD for imaging of the eye by an eye-tracking camera. The keep-out zone includes a center that is to be aligned with a center of the eye when the eye is in a centered orientation, where the in-field light sources are arranged within the illumination layer outside of the keep-out zone.
US10948726B2
Optimizations are provided for generating passthrough visualizations for Head Mounted Displays. The interpupil distance of a user wearing a head-mounted device is determined and a stereo camera pair with a left and right camera is used to capture raw images. The center-line perspectives of the images captured by the left camera have non-parallel alignments with respect to center-line perspectives of any images captured by the right camera. After the raw images are captured, various camera distortion corrections are applied to the images to create corrected images. Epipolar transforms are then applied to the corrected images to create transformed images having parallel center-line perspectives. Thereafter, a depth map is generated of the transformed images. Finally, left and right passthrough visualizations are generated and rendered by reprojecting the transformed left and right images.
US10948723B1
A scanning display includes a light source and a scanning assembly. The light source is configured to emit source light from a plurality of rows of emitters that are arranged parallel to a first dimension. The scanning assembly includes at least one optical element that conditions the source light. The scanning assembly is configured to scan the conditioned source light along a second dimension that is orthogonal to the first dimension. The scanning assembly configured to output the scanned light over a portion of a target area of an output waveguide. And a brightness of the scanned image light offsets dimming caused by the output waveguide expanding the scanned light in at least one dimension.
US10948704B2
An objective includes: a first lens group that includes a meniscus lens component that is the closest to an image among lens components of the first lens group, the meniscus lens component having a convex surface facing an object; and a second lens group that is closer to the image than the first lens group is, and the objective satisfies the following conditional expressions: 0≤|Δz1|/DOFe≤1.5 (1) 0≤|Δz2|/DOFe≤2 (2) where Δz1 indicates a difference between a h-line minimization position and an e-line minimization position; Δz2, a difference between a position on then optical axis at which an RMS wavefront aberration in light having a wavelength of 800 nm is minimized and the e-line minimization position; DOFe, a depth of focus for the e line.
US10948698B2
A lens assembly includes a first lens, a second lens, a third lens, a fourth lens and a fifth lens are arranged in order from an object side to an image side along an optical axis. The first lens has negative refractive power. The second lens has positive refractive power. The third lens has negative refractive power and includes a convex surface facing the image side. The fourth lens has positive refractive power and includes a concave surface facing the object side. The fifth lens has positive refractive power and includes a concave surface facing the image side.
US10948697B2
An image capturing lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The first lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The second and third lens elements have refractive power. The fourth lens element has positive refractive power. The fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof. The sixth lens element with refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof. The image capturing lens assembly has a total of six lens elements with refractive power.
US10948696B2
Lens assemblies comprising, from an object side to an image side, a positive first lens element L1 with a first optical axis and a first lens width W1, a light folding element, a negative second lens element L2 and a plurality of additional lens elements L3-LN with a common second optical axis, and an image sensor having a sensor diagonal length (SDL), wherein the light folding element is configured to fold light from the first optical axis to the second optical axis, wherein the folded lens has an optical height OH, wherein SDL/OH>0.7 and wherein OH/W1<1.1.
US10948695B2
A photographing optical lens assembly includes seven lens elements, the seven lens elements being, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. Each of the seven lens elements includes an object-side surface facing towards the object side and an image-side surface facing towards the image side. The image-side surface of the seventh lens element is concave in a paraxial region thereof and includes at least one inflection point in an off-axis region thereof.
US10948688B2
Optical circuit switches have gained increased prominence in data centers in recent years given their ability to rapidly forward optical data signals without first converting those signals back into the electrical domain. Certain optical circuit switches are implemented using one or more arrays of single-axis or dual-axis gimballed micro-electro-mechanical system (MEMS) (MEMS) mirrors, whose orientations can be adjusted to direct light from an input port of the switch to a desired output port of the switch. Systems and methods according to the present disclosure relate to a microelectromechanical system (MEMS) mirror assembly with crack protection features such as a plurality of nibbles.
US10948687B2
An interchangeable lens in which a tilt of an optical axis of a shooting optical system and a projection lens system can be easily adjusted. An interchangeable lens comprising a lens barrel portion holding a lens group; a lens mount detachably coupled to a camera main body; and a spacer sandwiched between the lens barrel portion and the lens mount. The spacer has, in a circumferential direction of the interchangeable lens, first seat surfaces protruding in the optical axis direction at one surface thereof, and has, in the circumferential direction, second seat surfaces protruding in the optical axis direction at the other surface thereof. One seat surfaces of the first seat surfaces and the second seat surfaces are disposed with different heights such that a surface defined by the second seat surfaces has an angle with respect to a surface defined by the first seat surfaces.
US10948683B2
An imaging lens includes a front lens group, an aperture stop, and a rear lens group arranged in that order from an object side to an image side. An object-side lens closest to an object within the front lens group and an image-side lens closest to an image within the rear lens group are configured to form only three air lenses therebetween. The air lens is an air gap between an image-side surface of an object-side lens and an object-side surface of an image-side lens. The object-side lens and the image-side lens is adjacent to each other in an optical axis of the imaging lens. The three air lenses include an object-side air lens, an image-side air lens, and an intermediate air lens. The object-side air lens and the image-side air lens is biconvex, and the intermediate air lens is biconcave.
US10948681B2
A lens barrel includes one or more movable lens groups, and a cam barrel associated with the one or more movable lens groups and configured to balance a center of gravity of the one or more movable lens groups.
US10948680B1
The disclosed method may include (1) mechanically coupling a first fiber optic cable duct to a powerline conductor, (2) attaching an end of the first fiber optic cable duct to a first port of a duct coupler, (3) attaching an end of a second fiber optic cable duct to a second port of the duct coupler, where the duct coupler forms a contiguous channel with the first fiber optic cable duct and the second fiber optic cable duct, (4) mechanically coupling the second fiber optic cable duct to the powerline conductor, and (5) installing a contiguous fiber optic cable within the contiguous channel. Various other methods, apparatuses, and systems are also disclosed.
US10948656B2
The present invention is generally directed to a device comprising multiple specialty glass optical fibers that combines several different mid-infrared optical signals from multiple optical fibers into one signal in a single optical fiber. In addition, the present invention provides for a method of making the device.
US10948652B2
Provided herein are systems, devices, and methods for improved optical waveguide transmission and alignment in an analytical system. Waveguides in optical analytical systems can exhibit variable and increasing back reflection of single-wavelength illumination over time, thus limiting their effectiveness and reliability. The systems are also subject to optical interference under conditions that have been used to overcome the back reflection. Novel systems and approaches using broadband illumination light with multiple longitudinal modes have been developed to improve optical transmission and analysis in these systems. Novel systems and approaches for the alignment of a target waveguide device and an optical source are also disclosed.
US10948645B2
In an embodiment, a display device comprises a display panel and a backlight unit. The backlight unit comprises a substrate, phosphor film, light-emitting devices, and light-modifying portion. A part of light emitted by the light-emitting devices traveling along a first path that passes through the phosphor film and another part of the emitted light traveling along a second path that bypasses the phosphor film. The light-modifying portion is in the second path and modifies a color of the other part of the emitted light so that the modified color is closer to a color of the part of the light through the phosphor film than a color of the emitted light at the light-emitting devices.
US10948643B2
An optical film for a cover plate of a flexible display, which is disposed on the display side of the flexible display, is disclosed. The optical film sequentially includes an optical substrate layer adjacent to the flexible display, a first adhesive layer, a polarizing layer, a second adhesive layer and a surface functional film which is disposed on the folding side of the flexible display. The optical film having excellent bending resistance and recovery property can be obtained by adjusting the ratio of the integrated bending modulus of the optical substrate layer, the polarizing layer, and the surface functional film to the total thickness of the optical film.
US10948641B2
An interference filter, including a first interface layer; a first dielectric portion of a first dielectric material, having a first thickness and resting on the first interface layer at a first location; a second dielectric portion of the first dielectric material, the second dielectric portion resting on the first interface layer at a second location, the second dielectric portion having a second thickness greater than the first thickness; a third dielectric portion of a second dielectric material having a refraction index smaller than the refraction index of the first material, the third dielectric portion having a third thickness and resting on the first dielectric portion, the sum of the first thickness and of the third thickness being equal to the second thickness; and a second interface layer resting on the second and third dielectric portions.
US10948638B2
A filter includes a central filter region, the central filter region to transmit a first wavelength range, a peripheral filter region, the peripheral filter region to block a second wavelength range, and a transition filter region between the central and peripheral filter regions, the transition filter region to transmit or block the second wavelength range differently than the second wavelength range is to be transmitted or blocked in the central and peripheral filter regions. More generally, there may be “N” regions and up to N-1 transition regions.
US10948636B2
A color filter substrate, a manufacturing method thereof, and a corresponding display panel. The manufacturing method of the color filter substrate includes: providing a substrate; forming an array of a plurality of pixel units on the substrate, wherein each pixel unit comprises a first sub-pixel, a second sub-pixel and at least two third sub-pixels, the at least two third sub-pixels being made of an irreversible temperature-sensitive pigment; and performing a temperature-variation treatment on one third sub-pixel in each pixel unit such that the one third sub-pixel changes color and becomes a fourth sub-pixel.
US10948624B1
A detector assembly disposed about a tubular for placement within a wellbore penetrating a subterranean formation and comprising: a gamma radiation detector disposed within a pressure housing, wherein the detector extends an axial length in a direction parallel to a central axis of the tubular; and a neutron shield disposed about a circumference of the tubular along at least the axial length of the detector, wherein the neutron shield reduces an amount of neutrons that pass from the wellbore and/or the formation through the tubular during operation of the detector assembly, while allowing transmission of gamma rays therethrough to the detector.
US10948623B2
In one aspect, it is disclosed a system for inspection of a load, comprising: a detection device configured to detect, after transmission through the load, successive radiation pulses emitted at a predetermined frequency by a source, the load being in movement in an inspection direction, at an inspection speed with respect to the system, the detection device comprising a matrix of a plurality of arrays of detectors, wherein the matrix has a width associated with the inspection direction, the width of the matrix being based on the inspection speed of the load and the predetermined frequency of the successive radiation pulses.
US10948615B2
A system and method for multicomponent noise attenuation of a seismic wavefield is provided. Embodiments may include receiving, at one or more computing devices, seismic data associated with a seismic wavefield over at least one channel of a plurality of channels from one or more seismic sensor stations. Embodiments may further include identifying a noise component on the at least one channel of the plurality of channels and attenuating the noise component on the at least one channel of the plurality of channels based upon, at least in part, the seismic data received from the one or more seismic sensor stations.
US10948613B2
An apparatus suitable for detecting X-ray is disclosed. In one example, the apparatus comprises an X-ray absorption layer and a controller. The X-ray absorption layer comprises a first pixel and a second pixel. The controller is configured for determining that carriers generated by a first X-ray photon are collected by the first pixel and the second pixel, and resetting signals associated with the carriers collected by the first pixel and the second pixel.
US10948609B1
Systems and methods of heading determination with global navigation satellite system (GNSS) signal measurements are provided herein. A pair of antennas may be separated by a known baseline length and mounted on a vehicle. A GNSS receiver may obtain pseudorange and carrier phase measurements for GNSS satellites within view. An LRU may estimate carrier phase ambiguities and a two-dimensional vector, using the known baseline length and a linearized measurement model. The LRU may determine integer ambiguities using the estimated carrier phase ambiguities. The LRU may determine assumed wrong fixes of the integer ambiguities and a probability of almost fixed value. The LRU may store the set of integer ambiguities. The LRU may determine, from accumulated data over measurement epochs, updated integer ambiguities. The LRU may correct the carrier phase measurements using the updated integer ambiguities. The LRU may compute the heading using the corrected carrier phase measurements.
US10948608B2
A Global Navigation Satellite System (GNSS) based navigation system with signal fault detection is provided. A least one controller is configured to; determine a true carrier phase measurement associated with each satellite signal received at each antenna of a plurality of spaced antennas; resolve integer ambiguities in true carrier phase measurement differences; and calculate at least one variable of a first navigation solution based on the obtained first set of resolved integer ambiguity measurements. The at least one controller is further configured to apply a solution separation process to repeatedly; calculate the at least one variable of a second navigation solution; determine a difference between the at least one variable of the second navigation solution and the first navigation solution; and detect a fault in satellite signals when the determined difference exceeds a defined threshold.
US10948602B1
Disclosed is a technique that can provide one or more countermeasures against spoofers. A direction from which a spoofing attack occurs is identified. A beamformer can control an antenna pattern of a CRPA to null out signals from that direction, which can assist a GNSS receiver to avoid error induced by the spoofing attack. Further, after two or more observations, the location of the spoofer can be identified.
US10948590B2
A radar system includes two or more nodes. Each node includes one or more transmit antennas and one or more receive antennas. The radar system also includes a processor to obtain received signals at each of the two or more nodes, estimate an angle of arrival of each target identified based on the received signals, estimate an offset of each of the two or more nodes from a known location, and compensate for the offsets in the process of estimating the angle of arrival for subsequent targets in the received signals.
US10948583B2
A method and apparatus for initializing a radar track are presented. The method includes: detecting a target within a field of view where the target having a detected range, radial velocity and azimuth; initializing values of a Kalman filter upon initial detection of the target based upon the detected range, radial velocity and azimuth; generating a azimuth value and estimated azimuth rate value of the target; determining a first estimated error value associated with the azimuth value and a second estimated error value associated with the estimated azimuth rate value based upon the detected azimuth; estimating a cross track error based upon the first and second estimated errors; in response to the estimated cross track error value being lower than a predetermined threshold value, reinitializing the values of the Kalman filter; and establishing a radar track based upon the reinitialzied values of the Kalman filter.
US10948582B1
Aspects of the present disclosure involve a method for determining a road vehicle velocity and slip angle. The current disclosure presents a technique for identifying a vehicle's velocity and slip angle, in the vehicle's coordinate frame. In one embodiment, two or more sensors are orthogonally located on the underside of the vehicle in order to obtain longitudinal and lateral velocity information for slip angle determination. In another embodiment, the two or more sensors can include an array of elements for beam steering and receiver beamforming. Spatial diversity is leveraged in identifying at least a slip angle and/or velocity of the vehicle. Doppler mapping is used as a means for slip angle determination and the clutter ridge of the Doppler map is embraced for identifying the slip angle.
US10948572B2
Optical systems and methods for collecting distance information are disclosed. An example optical system includes a first transmitting optic, a plurality of illumination sources, a pixel array comprising at least a first column of pixels and a second column of pixels, each pixel in the first column of pixels being offset from an adjacent pixel in the first column of pixels by a first pixel pitch, the second column of pixels being horizontally offset from the first column of pixels by the first pixel pitch, the second column of pixels being vertically offset from the first column of pixels by a first vertical pitch; and a set of input channels interposed between the first transmitting optic and the pixel array.
US10948566B1
A new asynchronous localization method for a network of nodes and transmitters, the position of at least one of the nodes and/or transmitters being known, involves receiving a first signal directly from a first transmitter at a first node of a first node pair, receiving the first signal relayed from a second node of the first node pair at the first node, and determining the delay at the first node between the direct and relayed first signal by comparing the direct and relayed first signals. This may be repeated with the first node acting as relay to determine the delay at the second node. Time difference of arrival and/or time of flight between first and second nodes may be determined using the determined delay at the first and/or second node and/or known node locations. The process is repeated for additional transmitters/node pairs until sufficient information is determined for desired applications.
US10948561B2
A magnetic resonance imaging system (10) includes a magnetic gradient coil system (22) configured for generating gradient magnetic fields by providing a predetermined temporal electrical current profile to at least one magnetic gradient coil in accordance with a desired magnetic resonance examination mode. An additional device (50), which is not part of the original magnetic resonance imaging system (10) is positioned within an inner region (44) of the magnetic resonance imaging system (10) for special examination or other purposes. The additional device (50) is capable of generating an eddy current in at least a portion of the additional device (50) when exposed to the generated gradient magnetic field. The magnetic resonance imaging system (10) is configured for modifying the predetermined electrical current profile at least on the basis of at least one predetermined parameter set upon receipt of an information indicative of a presence of at least one additional device (50) within an inner region (44) of the magnetic resonance imaging system (10).
US10948560B2
According to an aspect of the present inventive concept there is provided a method of performing diffusion weighted magnetic resonance measurements on a sample, the method includes performing diffusion weighted magnetic resonance measurements on the sample, where the measurements include a first measurement with a first diffusion encoding sequence having a first diffusion weighting tensor representation B1 with at least two non-zero eigenvalues and a second measurement with a second diffusion encoding sequence having a second diffusion weighting tensor representation B2 with at least two non-zero eigenvalues. The first tensor representation B1 and the second tensor representation B2 have a same number of non-zero eigenvalues, where the eigenvalues of the first tensor representation B1 matching the eigenvalues of the second tensor representation B2, and the first and the second diffusion encoding sequences are configured to present a matching average spectral content; and to present a different degree of spectral anisotropy.
US10948559B2
A method of estimating a longitudinal magnetic relaxation T1 time for a region of a subject. The method includes providing a computer with at least two magnetic resonance (MR) images of the region of the subject that were respectively acquired at different times after the generation of a preparation pulse during a MR pulse sequence; in said computer, analyzing said at least two MR images in order to obtain, from the same location in each of the MR images, a pixel value, wherein each of the pixel values and the time at which their respective MR image was acquired form a data point; and in said computer, fitting the data points to a model representing said longitudinal magnetic relaxation by varying a single adjustable parameter to estimate the T1 time constant for the region of interest, wherein the single adjustable parameter represents a T1 time constant within the model.
US10948557B2
RF coil array assemblies include an RF coil array with a plurality of coil elements. The coil elements each have an RF conductor that defines an RF path. The coil elements operate in an RF mode for at least one of transmitting RF excitation signals or receiving MRI image signals on the RF conductors. The RF coil array assemblies also include at least one wireless module connected to the RF coil array, the at least one wireless module including a wireless transceiver operative at a wireless communication frequency band and attached to at least some of the coil elements to provide input and output signals to the at least one wireless module. At least some of the coil elements can concurrently transmit or receive wireless communication data and the RF excitation signals or the received MRI image signals.
US10948554B2
A magnetoresistive sensor with encapsulated initialization coil comprises a packaging structure, at least one pair of sensor chips, a spiral initialization coil, a set of wire bonding pads, an ASIC specific integrated circuit and an encapsulation layer. The spiral initialization coil is located on a PCB substrate of the encapsulation structure. Each set of sensor chips comprises two sensor chips, wherein each of the sensor chips comprises two groups of magnetoresistive sensing unit strings. The magnetoresistive sensing unit strings located on the sensor chip are connected to form a magnetoresistive sensor bridge. The application specific integrated circuit, ASIC and the magnetoresistive sensor bridge are electrically interconnected. The sensor chips are located above the spiral initialization coil placed circumferentially along the surface of the spiral initialization coil. The wire bonding pad and the ASIC are electrically interconnected. This sensor design reduces the sensor hysteresis and offset generated by magnetic domains in flux concentrators. It is easy to manufacture at low cost.
US10948553B2
A magnetic sensor device comprises a substrate, first and second magnetic sensors, and one or more inductors are disposed over the substrate and are controlled by a magnetic sensor controller having a control circuit. The control circuit controls the first magnetic sensor to measure a first magnetic field and the second magnetic sensor to measure a second magnetic field under presence of a fifth magnetic field generated by the inductors. The control circuit controls the first magnetic sensor to measure a third magnetic field and the second magnetic sensor to measure a fourth magnetic field under presence of a sixth magnetic field generated by the inductors, the fifth magnetic field and the sixth magnetic field being different. The control circuit calculates a relative sensitivity matching value converting magnetic field values measured by the second magnetic sensor to a comparable magnetic field value measured by the first magnetic sensor.
US10948549B2
A computer based method for a reusable functional failure test for a specific technical system, e.g., a traffic light system is provided. The method avoids inconsistencies in the functional failure test and reuses items of the respective data structures. Furthermore, the embodiment can identify components or electronic devices that do exceed assumed failure rates and that might be repaired or replaced to keep implementations of the specific technical in the desired failure rate limitations of the analysis, which can be done during the operation of the specific technical system.
US10948539B2
The disclosure describes a novel method and apparatuses for allowing a controller to select and access different types of access ports in a device. The selecting and accessing of the access ports is achieved using only the dedicated TDI, TMS, TCK, and TDO signal terminals of the device. The selecting and accessing of device access ports can be achieved when a single device is connected to the controller, when multiple devices are placed in a daisy-chain arrangement and connected to the controller, or when multiple devices are placed in a addressable parallel arrangement and connected to the controller. Additional embodiments are also provided and described in the disclosure.
US10948535B2
The present disclosure provides a display device and a detection method for the display device. The display device includes a display area and a non-display area. The display device comprises: a pixel array at the display area, a plurality of switching transistors at the non-display area, and at least one detection line at the non-display area. The pixel array includes a plurality of sub-pixels. The plurality of switching transistors are electrically connected to a plurality of columns of sub-pixels of the pixel array in one-to-one correspondence. Each of the at least one detection line is electrically connected to a part of the plurality of switching transistors.
US10948533B2
A test device for a TO-CAN laser includes a test socket, a coaxial waveguide substrate, and a test printed circuit board (PCB). The test socket comprises a coaxial waveguide tube accommodating a signal output pin of the TO-CAN laser and an electric-conducting slot accommodating a signal input pin of the TO-CAN laser. The coaxial waveguide substrate is respectively connected with a coaxial waveguide pin of the test PCB and the coaxial waveguide tube of the test socket. An electric-conducting slot pin of the test socket is connected with corresponding control pins of the test PCB.
US10948527B2
A method includes performing by a processor: receiving a plurality of power system phase angle measurements over a time interval from a plurality of phasor measurement units (PMUs) in a power system, generating a phase angle curve over the time interval based on the plurality of power system phase angle measurements, and detecting a sustained oscillation event in a power signal generated by the power system based on an envelope of the phase angle curve.
US10948523B2
A method for measuring the current circulating through at least one conductor with the use of optical fiber-based measuring equipment is provided. According to one implementation the measuring equipment includes a first emitter that emits a first signal which reaches a sensing branch through a first branch, runs through the sensing branch, and is modified depending on the current circulating through the conductor. A modified first signal is received by a second receiver from a second branch. A second emitter emits a second signal which reaches the sensing branch through the second branch, runs through the sensing branch, and is modified depending on the current circulating through the conductor. A modified second signal is received by a first receiver from the first branch. The current circulating through the conductor is determined by combining the modified first signal and the modified second signal.
US10948522B2
A current sensor includes a conductor including first and second flow path portions that are branched, the first flow path portion being a portion in which a portion of a current to be measured flows and the second flow path portion being a portion in which another portion of the current flows, a first magnetic sensor to detect a strength of a first magnetic field generated by the current flowing in the first flow path portion, a second magnetic sensor to detect a strength of a second magnetic field generated by the current flowing in the second flow path portion, and magnetic shield bodies between the first and second flow path portions and between the first and second magnetic sensors.
US10948520B2
A connector pin device includes a test socket body made of a flexible insulating material and including a pin mounting part in which mounting holes have been formed and a support part supporting the pin mounting part, sliding contact pins respectively formed in the mounting holes and each including a first contact pin having a first end externally exposed and a second end located within the mounting hole and a second contact pin having a first end externally located on the side opposite the first end of the first contact pin and a second end located within the mounting hole, wherein the first and second ends of the first and the second contact pins are provided to slide and come into contact with each other, and an cavity portion formed in a portion where the second ends of the sliding contact pins in the mounting hole are located.
US10948517B2
A test device and a method are provided in the invention. The test device includes a first connection interface, a storage device, a processor and a second connection interface. The first connection interface is coupled to a device under test (DUT) and obtains power information from the DUT according to a first instruction. The storage device stores the power information. The processor is coupled to the first connection interface and storage device, when the first connection interface is coupled to the DUT, sends the first instruction to the first connection interface, receives the power information from the first connection interface, and stores the power information in the storage device. The second connection interface is coupled to an external controlling system, sends the power information to the external controlling system and receives a test instruction from the external controlling system to test the DUT.
US10948501B2
Methods are provided for detecting the amount of one or more CAH panel analytes (i.e., pregnenolone, 17-OH pregnenolone, progesterone, 17-OH progesterone, dehydroepiandrosterone (DHEA), androstenedione, testosterone, deoxycorticosterone, 11-deoxycortisol, and cortisol) in a sample by mass spectrometry. The methods generally involve ionizing one or more CAH panel analytes in a sample and quantifying the generated ions to determine the amount of one or more CAH panel analytes in the sample. In methods where amounts of multiple CAH panel analytes are detected, the amounts of multiple analytes are detected in the same sample injection.
US10948498B2
A cardiovascular event or disease is prevented or treated in a subject by measuring the expression level of soluble Triggering Receptors Expressed on Myeloid cells-1 (sTREM-1) level in a sample from the subject and comparing it to a reference level. Based on this comparison, subjects that are at risk of having or developing a cardiovascular event or disease are identified, and administered a suitable therapy.
US10948495B2
The present disclosure provides methods and reagents useful for analyzing protein-protein interfaces such as interfaces between a presenter protein (e.g., a member of the FKBP family, a member of the cyclophilin family, or PIN1) and a target protein. In some embodiments, the target and/or presenter proteins are intracellular proteins. In some embodiments, the target and/or presenter proteins are mammalian proteins.
US10948494B2
Methods and compositions are provided for the analysis of rare cells or other biological entities in a population, by contacting the population with a labeling nanoparticle comprising a VLP conjugated to a light emitting moiety and a specific binding moiety, then detecting the presence of bound nanoparticle by light emission.
US10948491B2
Disclosed are real-time insect surveillance sensor devices and methods that use a colorimetric readout for detecting insect disease vectors (such as mosquitoes which can transmit pathogens such as DENV, CHIKV, and ZIKV). The method involves an attractive or feeding solution combined with detector conjugates. The conjugate can specifically detect proteins present in insect saliva and/or proteins specific to mosquito-borne pathogens.
US10948489B2
A method of detecting a substance, wherein the method includes functionalizing a plurality of sensors, wherein the functionalizing the plurality of sensors comprises depositing a first material using a piezoelectrically actuated pipette system, wherein the first material includes a polymer, a receptor, and a solvent, wherein the solvent comprises dimethylformamide. The method further includes evaporating a solution of the first material wherein a residue after the evaporation comprises a functionalized chemical. Additionally, the method includes introducing a control material to a first set of sensors of the plurality of sensors using the piezoelectrically actuated pipette system. Further, the method includes introducing a test material to a second set of sensors of the plurality of sensors using the piezoelectrically actuated pipette system, wherein the test material comprises an analyte. Moreover the method includes determining a difference between a first resonant frequency shift in the first set of sensors of the plurality of sensors and a second resonant frequency shift in the second set of sensors of the plurality of sensors.
US10948485B2
Light harvesting luminescent multichromophores that are configured upon excitation to transfer energy to, and amplify the emission from, an acceptor signaling chromophore in energy-receiving proximity therewith are provided. Also provided are compositions for labelling a target. The labelling composition may include a donor light harvesting multichromophore and an acceptor signaling chromophore in energy-receiving proximity to the donor light harvesting multichromophore. Also provided is an aqueous composition for labelling a target, including: a donor light harvesting multichromophore; an acceptor signaling chromophore in energy-receiving proximity therewith; and a sensor biomolecule. Methods for using the subject compositions are also provided.
US10948483B2
Provided is a method for control and/or monitoring and/or optimization of a chromatographic process, in which the method comprises at least 2 columns which are operated, alternatingly, wherein this operation can be carried out in that the at least 2 columns are operated in interconnected and disconnected states, wherein the columns switch positions after such a sequence of interconnected and disconnected state, and wherein downstream of at least one, or of each column, a detector is located capable of detecting the desired product and/or impurities when passing the detector.
US10948479B2
The present invention relates to a method, a device, and a kit for detecting a cancer, predicting a cancer risk, determining a cancer stage, determining a cancer prognosis, and/or evaluating the effectiveness of a treatment in a subject by measuring a urinary metabolite in the subject, and a method for testing a cancer.
US10948475B2
Products and processes are provided herewith for analyzing octane content in a fuel sample that include the step or steps of receiving an octane measurement of a fuel sample from a octane analyzer, rounding the octane measurement to a nearest recognized octane rating, comparing the rounded octane measurement with a listed octane rating for the fuel sample, and communicating results of the comparison to a user of the octane analyzer. The octane analyzer may be incorporated into a fuel pump or a vehicle. The results of the comparison may also be used to adjust the vehicle operating parameters to account for the actual octane rating of the fuel dispensed into the vehicle.
US10948470B2
The disclosure describes embodiments of an airborne molecular contamination (AMC) monitoring apparatus. The AMC apparatus includes a manifold having a plurality of inlets and one or more outlets. A sampling tube bus fluidly is coupled to the manifold, the sampling tube bus comprising a plurality of individual sampling tubes, each individual sampling tube being fluidly coupled to one of the plurality of inlets. One or more analyzers are each fluidly coupled to one of the one or more outlets of the manifold to analyze fluid drawn into the manifold through one or more of the plurality of individual sampling tubes. A control and communication system coupled to the one or more analyzers. Other embodiments are described and claimed.
US10948459B2
Generation of feedback for a part production process based on vibrational testing of parts produced by the part production process. A response characteristic may be identified from vibrational data regarding the parts that is correlated to a process variable of the part production process. The response characteristic may relate to a state of the process variable such that identification of the response characteristic may allow for generation of feedback regarding adjustment of a process control. Such response characteristic may relate to a vibrational metric regarding vibrational data and may comprise identifying a trend in data between a plurality of parts. Also presented are approaches to evaluation of parts, including batch evaluation of parts in which collective vibrational data regarding a plurality of parts belonging to a batch are analyzed. The process control aspects may be performed independently or in combination with part evaluation.
US10948456B1
A gas analyzer system uses an ionization source, which can be a hot cathode ionization source. A magnet assembly is positioned to define a magnetic field, which permits separation of ion components based on their mass to charge ratio. An ion beam deflector is used, such as a pair of deflector plates, which can scan ion components across a detector. The ion beam deflector defines a deflection electric field across the magnetic field and across a direction of travel of the ions emitted from the ionization source.
US10948452B2
An oxygen sensor comprises a housing defining an interior space, a sensing electrode, a reference electrode, a counter electrode, a separator retaining an electrolyte, and a chamber within the housing. The retained electrolyte provides ionically conductive pathways between each of the sensing electrode, the reference electrode, and the counter electrode within the housing, and the chamber contains the sensing electrode. The chamber comprises an opening, and the separator extends into the chamber and substantially fills the opening.
US10948444B2
The present disclosure relates to a sensor and a measuring system and a sensor network that incorporate one or more such sensors. An example sensor could be configured to measure a conductivity of a liquid. The sensor includes a first electrode and a second electrode, each electrode having a surface area, wherein the surface area of the electrodes determines a cell constant of the sensor (Kcell), and wherein at least one of the electrodes is provided with a switching means arranged so that the surface area of the respective electrode can be changed, thereby varying the cell constant (Kcell) of the sensor.
US10948440B2
A side-looking Nuclear Magnetic Resonance (“NMR”) logging tool is designed to reduce and/or eliminate a borehole signal. The logging tool includes a magnet assembly having at least two magnets with magnetizations in different directions, thus resulting in a net magnetization that reduces the borehole signal.
US10948438B1
An X-ray fluorescence spectrometric system includes: a job execution unit configured to execute a job; a storage unit configured to store in advance a time required for each of operations in association with the each of the operations; a calculation unit configured to calculate, when the job is generated, a time to be taken until execution of the job is completed, for each job based on the time stored in the storage unit; and a control unit configured to newly store, when the job is executed, a time taken for the operation in the storage unit in association with the operation. The calculation unit is configured to further calculate, when the job is executed, the time to be taken until the execution of the job is completed, based on the time newly stored in the storage unit.
US10948436B2
A wavelength dispersive X-ray fluorescence spectrometer includes a single one-dimensional detector (10) having detection elements (7) arranged linearly, and includes a detector position change mechanism (11) for setting a position of the one-dimensional detector (10) to either a parallel position at which an arrangement direction of the detection elements (7) is parallel to a spectral angle direction of a spectroscopic device (6) or an intersection position at which the arrangement direction intersects the spectral angle direction. At the parallel position, a receiving surface of the one-dimensional detector (10) is located at a focal point of focused secondary X-rays (42). At the intersection position, a receiving slit (9) is disposed at the focal point of the focused secondary X-rays (42), and the receiving surface is located at a traveling direction side of the focused secondary X-rays (42) farther from the spectroscopic device (6) than the receiving slit (9).
US10948428B2
A method of computed tomography includes illuminating an object with a cone of illumination, wherein the object is between a source of the cone of illumination and a two-dimensional photo-detector array. The method includes shielding the photodetector array from the collimator shield that includes a slit defined therethrough and moving the slit of the collimator shield across the photodetector array in a direction perpendicular to the slit to expose the photodetector array to the cone of illumination through the slit as the slit scans across the photodetector array to acquire a two-dimensional image of the object. The method includes rotating the object to a new rotational position and repeating movement of the slit to expose the photodetector and rotating the object along the axis until the object has been imaged from multiple rotational positions to form a three-dimensional model of the object.
US10948423B2
A dark-field inspection system may include an illumination source to generate an illumination beam, illumination optics configured to direct the illumination beam to a sample at an off-axis angle along an illumination direction, collection optics to collect scattered light from the sample in response to the illumination beam in a dark-field mode, a polarization rotator located at a pupil plane of the one or more collection optics, where the polarization rotator provides a spatially-varying polarization rotation angle selected to rotate light scattered from a surface of the sample to a selected polarization angle, a polarizer aligned to reject light polarized along the selected polarization angle to reject the light scattered from a surface of the sample, and a detector to generate a dark-field image of the sample based on scattered light from the sample passed by the polarizer.
US10948420B2
The systems and methods contained herein are directed toward automated analysis of agglutination reactions to determine properties of materials, including viruses and vaccines thereto. Advanced digital imaging and processing techniques are used to determine the presence or absence of viruses or antibodies within a fluid sample. The systems and methods are versatile, and can be used to determine specific properties of biomaterials and viruses, such as titer value, concentration, genotype, phenotype, serotype, vaccine efficacy, viral resistance and other properties of relevance in the medical, research and development fields. Also provided are systems and methods of standardization, repeatability, and data storage and transmittal to reduce errors and subjectivity inherent to conventional assays characterized by human readers.
US10948418B2
A method and a system for characterizing an elemental composition and a molecular composition of a material are provided. Laser-based IR spectroscopy measurements and LIBS measurements are performed at a same analysis spot on the material. The IR spectroscopy measurement data can be used to characterize the molecular composition of the material, whereas the LIBS data can be used to characterize the elemental composition of the material. 2D and 3D profiles of a sample of the material may be obtained based on this data.
US10948413B2
An apparatus to detect more than one analyte in a solution comprising at least one electrode in contact with the solution, at least two dyes including a first dye and a second dye, and an electrochemically active agent, where the solution has a pH, the electrode is configured to modulate the pH of the solution by oxidizing or reducing the electrochemically active agent, the first dye and the second dye fluoresce at different pH levels, fluorescence of the first dye is used to indicate the presence of a first analyte, and fluorescence of the second dye is used to indicate the presence of a second analyte. Methods of detecting multiple analytes in a solution are also provided.
US10948404B2
A spectral imaging system configured to obtain spectral measurements in a plurality of spectral regions is described herein. The spectral imaging system comprises at least one optical detecting unit having a spectral response corresponding to a plurality of absorption peaks of a target chemical species. In an embodiment, the optical detecting unit may comprise an optical detector array, and one or more optical filters configured to selectively pass light in a spectral range, wherein a convolution of the responsivity of the optical detector array and the transmission spectrum of the one or more optical filters has a first peak in mid-wave infrared spectral region between 3-4 microns corresponding to a first absorption peak of methane and a second peak in a long-wave infrared spectral region between 6-8 microns corresponding to a second absorption peak of methane.
US10948402B2
A glass vial illumination and inspection system may be provided with a light source and a stand. The stand may have an internal cavity configured to receive at least a portion of the light source. A recess may be located in the stand and configured to receive at least a portion of a glass vial. The stand may be configured to aim the light output from the light source toward the glass vial to illuminate the vial. The stand may be configured to position the vial such that an inspector can manually inspect the illuminated vial for defects. Methods of use are also disclosed.
US10948401B2
An apparatus for measuring a characteristic of a sample using a centrifuge and optical components is disclosed. The centrifuge may be a standard benchtop centrifuge. The optical components may be sized and dimensioned to fit, along with the sample, inside the centrifuge.
US10948399B2
A determination method includes: using a microchip, including a capillary flow path and a sample reservoir connected to the capillary flow path at an upstream side, to fill the capillary flow path with a first solution for electrophoresis, and supply the sample reservoir with a second solution containing an analyte; applying a voltage between the sample reservoir supplied with the second solution and the inside of the capillary flow path filled with the first solution, to move a component contained in the second solution in the capillary flow path and separate the component in the capillary flow path; optically detecting a value related to a component difference between the first solution and the second solution, other than a value related to the analyte, for the separated component; and determining whether the optical detection is favorable or poor by comparing the optically detected value with a predetermined threshold value.
US10948397B2
Characteristics of polarizable particles in a fluid are detected using an optical cavity comprising opposed optical reflectors containing the fluid. A particle is introduced through the fluid into the optical cavity. The particle may be transiently in the cavity or optically trapped. The optical cavity containing the particle is illuminated with light that excites resonance of an optical mode of the optical cavity that is affected by the particle. A measurement of a parameter of the excited resonance is derived, for example while tuning through the resonance. Repeated measurements may be used to derive a measure of a characteristic of the particle that is dependent on the motion of the particle in the optical cavity.
US10948389B2
The present invention is related to the field of bio/chemical sampling, sensing, assays and applications. Particularly, the present invention is related to how to make the sampling/sensing/assay become simple to use, fast to results, highly sensitive, easy to use, using tiny sample volume (e.g. 0.5 uL or less), operated by a person without any professionals, reading by mobile-phone, or low cost, or a combination of them.
US10948363B2
Disclosed is an optical fiber overheat detection testing apparatus including an optical fiber having a first end and a second end, the optical fiber having a predetermined length associated with a predetermined attenuation based on an overheat detection instrument loop. The apparatus includes a first interrupt disposed equidistant between the first end and the second end defining a first half of the optical fiber and a second half of the optical fiber, the first half and the second half having equal length, the first interrupt having a first actuator operable by a first electric current to attenuate light wave traversal of the optical fiber. The apparatus includes a second interrupt disposed on the first half and spaced from the first end at least six tenths of a meter, the second interrupt having a second actuator operable by a second electric current to attenuate light wave traversal of the optical fiber.
US10948355B2
A high-resolution thermopile infrared sensor array having monolithically integrated signal processing and a plurality of parallel signal processing channels for the signals from pixels of a sensor array, and a digital port for the serial output of the pixel signals are provided, wherein the sensor array is located on one or more sensor chips. The thermal piled infrared sensor array possesses low power loss, high integration density and high thermal and geometric resolution. Each signal processing channel (K1 . . . KN) has at least one analogue/digital converter (ADC), and is assigned a memory region in a memory (RAM) for storing the signals from the pixels (SE).
US10948350B2
Multispectral imaging systems are provided including an illumination control module configured to image a sample and provide an imaging output sequence including images and data; a multi-spectral physiologic visualization (MSPV) module, a peripheral oxygen saturation (SpO2) module and a physiologic status parameters (PSP) module configured to receive the imaging output sequence of the illumination control module simultaneously. The MSPV module is configured to provide real-time blood flow distribution visualization of a field of view (FOV) responsive to the received imaging output sequence. The SpO2 module is configured to provide real-time SpO2 information at a tissue surface level for the FOV responsive to the received imaging and output sequence. The PSP module is configured to derive status parameters in real-time from metadata associated with the received imaging and output sequence of the FOV. The system further includes a processing engine configured to integrate and analyze the real-time blood flow distribution visualization, SpO2 information and derived status parameters.
US10948345B2
The present disclosure provides a handheld laser fluorescence spectrum probe assembly, which relates to the technical field of fluorescence spectrum detection, and is designed for solving the problem of low detection precision with fluorescence spectrum detection. The handheld laser fluorescence spectrum probe assembly includes a handheld pen-like tube, an optical fiber, and a tube sleeve, wherein a first end of the tube sleeve is detachably connected with a first end of the handheld pen-like tube; a first end of the optical fiber is inserted in the handheld pen-like tube from a second end of the handheld pen-like tube, the first end of the optical fiber is connected with a dodging lens, and a distance between an end face of an end of the dodging lens away from the optical fiber and an end face of a second end of the tube sleeve is 22-28 mm.
US10948343B2
An optical module includes a substrate that has a first surface and a second surface opposite to the first surface and provided with a first hole portion having an opening surface on at least the first surface, an optical element that is provided on the substrate, the optical element having an optical axis located along a thickness direction from the first surface toward the second surface and located in the first hole portion, and a first light shielding portion that is provided on an inner peripheral surface which intersects the opening surface of the first hole portion and has a higher light shielding property than the substrate.
US10948342B2
The present invention relates to a Bell state measurement apparatus capable of increasing a probability in which a determination that a Bell state measurement fails by using an optical fiber.
US10948334B2
A non-contact displacement sensor includes a focus timing calculator that, calculates a measurement-side focus timing at which measurement light is focused on a surface of a measurable object, a first reference-side focus timing at which reference light is focused on a first reference surface, and a second reference-side focus timing at which the reference light is focused on a second reference surface; a characteristics calculator that calculates the refractive index characteristics of a liquid lens apparatus based on the first reference-side focus timing, the second reference-side focus timing, and an optical path length difference; and a position calculator that calculates a position of the measurable object based on the refractive index characteristics and a phase of the measurement-side focus timing relative to a period of a drive signal.
US10948324B2
A small-diameter ultrasonic flow meter having opposing transducers comprises a circuit box (4), an outer pipe layer (1), an inner pipe layer (2), and a transducer assembly (3). The circuit box (4) is provided at the outer pipe layer (1). The inner pipe layer (2) is formed integrally by injection molding. Transducer installation bases (23) are formed at ends of the inner pipe layer (2). Transducer assemblies (3) are installed at the installation bases (23). The transducer assemblies (3) are arranged in pairs. The inner pipe layer (2) is installed inside the outer pipe layer (1). The transducer assemblies (3) are arranged opposite to each other to perform transmission and reception operations, thereby reducing energy loss. A standard pipe can be used as the outer pipe layer (1), thereby reducing costs. The inner pipe layer (2) can be assembled quickly and conveniently, provides accurate positioning, and has good sealing performance. No water exists in the entire cavity, thereby effectively protecting connection wires of the transducer assemblies (3) from being soaked in water, and providing an allowance space for deformation of the inner pipe layer (2) and a minor expansion of water turning into ice so as to effectively prevent freezing.
US10948315B2
A magnetic position detecting device and a method for detecting a magnetic position are provided. An induced voltage is generated by changing a position between a pattern of an inductive ruler and an alternating magnetic field of an exciting element. A position of the exciting element is resolved by a technical means of voltage resolution for positions.
US10948313B2
A system may include at least one resistive-inductive-capacitive sensor and a control circuit configured to maintain timing parameters for operation of the at least one resistive-inductive-capacitive sensor and vary at least one of the timing parameters to control a spectrum associated with the at least one resistive-inductive-capacitive sensor, wherein the spectrum comprises one of a sensor activity spectrum of the at least one resistive-inductive-capacitive sensor and a current usage spectrum associated with electrical current delivered to the at least one resistive-inductive-capacitive sensor from a source of electrical energy.
US10948307B2
A navigation device and method provide a route to a destination. The navigation device includes a processor configured to receive a starting location at a navigation device associated with a user and receive a destination location at the navigation device. The navigation device also includes a display including a user interface configured to display one or more routes from the starting location to the destination location with an indication of a charging metric of each of the one or more routes.
US10948301B2
The present disclosure relates to systems and methods for determining an estimated time of arrival (ETA) for a route, based on a model of ETA. The systems may perform the methods to obtain a first electrical signal associated with at least one route having at least one road section; generate and save first structured data of at least one global feature vector and at least one historical duration associated with the at least one route based on the first electrical signal; generate second structured data of a model of ETA by training the model based on the at least one global feature vector and the at least one historical duration; and save the second structured data of the model of ETA in the at least one non-transitory computer-readable storage medium.
US10948299B1
Methods and systems for relative inertial measurement may include a user device comprising an inertial measurement device and/or a camera. A second inertial measurement device may be configured to move with a reference frame. One or more processors may receive inertial measurements from the first and second inertial measurement devices and determine movement of the user device relative to the reference frame by comparing the received inertial measurements. Additionally reference objects in a view of a camera may be used to calibrate the determined motion of the user device within the reference frame.
US10948298B2
Equipment including an inertial detector device provided with fastener studs enabling the inertial device to be fastened to a support frame. At least one of the fastener studs has two elements, one of which elements is fastened to the support frame and has a bearing surface that is in contact with a bearing surface of the support frame. The other element is fastened to the inertial device and has a bearing surface that is in contact with a bearing surface of the inertial device, which two elements are suspended relative to each other by means of a body made of elastically deformable material. At least one of the elements is fastened by at least one screw. The corresponding bearing surfaces is provided respectively with a centering portion and with a housing for receiving said centering portion with a fit that allows clearance of no more than 50 μm.
US10948297B2
A method for simultaneous localization and mapping (SLAM) employs dual event-based cameras. Event streams from the cameras are processed by an image processing system to stereoscopically detect surface points in an environment, dynamically compute pose of a camera as it moves, and concurrently update a map of the environment. A gradient descent based optimization may be utilized to update the pose for each event or for each small batch of events.
US10948294B2
Microelectromechanical systems (MEMS) devices (such as gyroscopes) configured to reject quadrature motion are described. Quadrature motion arises for example when the drive motion of a gyroscope couples to the sense motion of a gyroscope even in the absence of an angular motion. In some circumstances, quadrature motion may result from the fact that the springs used in a gyroscope have slanted sidewall, which can impart torque in the mechanics of the gyroscope. MEMS gyroscope of the type described herein may be configured to reject quadrature motion by using only springs oriented substantially parallel to the drive direction. One such spring includes only beams parallel the drive directions, and optionally. These MEMS gyroscopes may be used to sense, among others, roll and pitch angular rates.
US10948289B2
A base unit includes a sensor calibration function. When a user communicatively couples a consumer electronic device having a sensor to the base unit, a controller at the base unit retrieves a calibration reference value for the sensor and/or a sensor algorithm that utilizes data output by the sensor. The base unit then sends the calibration reference value to the consumer electronic device to set a sensor calibration parameter associated with the sensor and/or the sensor algorithm.
US10948288B2
At least one image pickup system that acquires distance information and prevents missing, or loss of, information while taking countermeasures against flicker, includes a first image pickup apparatus, a second image pickup apparatus, and a signal processing unit configured to process signals acquired from the first image pickup apparatus and the second image pickup apparatus. An exposure period of the first image pickup apparatus and an exposure period of the second image pickup apparatus are repeated a plurality of times in one frame. The exposure period of the first image pickup apparatus is overlapped with a non-exposure period of the second image pickup apparatus, and a non-exposure period of the first image pickup apparatus is overlapped with the exposure period of the second image pickup apparatus.
US10948287B1
A wearable device for spacing awareness including a housing assembly and an electronics assembly is disclosed. The housing assembly includes a housing which includes a lens. The housing includes a securing clip at a rear side to easily attach the housing to a wearer. Within the housing is the electronics assembly. The electronics assembly includes sensors securing within the housing and behind the lens. The sensors being infrared sensors that detect when someone is too close to the wearer through heat detection. The lens help improve the function of the sensors. When the sensors detect a person is too close to the wear a laser beam is emitted. The laser beam indicates how far from the wearer other people must remain so that proper social distancing is achieved. With proper social distancing the likelihood of cross contamination from air borne diseases, bacteria and viruses is reduced.
US10948285B2
A method and system for inspecting an object is provided. The system includes a measurement device that measures 3D coordinates of points on a surface of the object. A display is coupled to the device and is sized to be carried by an operator. One or more processors cooperate with the measurement device, to perform a method comprising: determining 3D coordinates of the points while the object is being measured; aligning an electronic model of the object to the points while the object is being measured; determining a variance between the electronic model and the points while the object is being measured; and displaying on the display an indicator when the variance exceeds a threshold while the object is being measured.
US10948278B2
A calibration system comprising: a Helmholtz device comprising thee pairs of coils defining an inner volume, wherein each of the three pairs of coils is configured to generate a magnetic field that is uniform throughout the inner volume; a mount configured to accept a device that includes a magnetic sensor, wherein at least a portion of the mount is positioned within the inner volume such that the magnetic sensor is positioned at or near a center of the inner volume when the device is positioned on the mount; and a computer system configured to communicate with the Helmholtz device and the magnetic sensor, wherein the computer system is configured to: provide instructions to cause each of the three pairs of coils to generate a magnetic field; receive signals from the magnetic sensor that are based on characteristics of the magnetic fields received at the magnetic sensor; measure, based on the signals received from the magnetic sensor, one or more characteristics of the magnetic sensor; and determine, using a calibration algorithm, one or more calibration correction factors for the magnetic sensor based on the one or more characteristics of the magnetic sensor and the provided instructions.
US10948272B1
A cartridge for a firearm comprises a casing which comprises a sleeve that is mated with a base. Propellant and a bullet are contained within concavity of the sleeve. The sleeve comprises a nipple extending from a bulkhead. The nipple is flared within a passageway of the base, to hold the base and sleeve together. The base comprises a base substrate and shroud. The shroud is a ring like element around the end of the base which abuts the bulkhead of the sleeve. The shroud may provide structural strength and may be colored, textured or marked; or may hold a RFID tag.
US10948271B1
A cold spark fire electronic eruptive apparatus characterized in that the erupting apparatus is comprised of an ejecting unit, an activation unit, a power unit, and a storage unit, wherein, the storage unit stores a cold fireworks material for discharge, the power unit is connected to the storage unit and also is connected with a heating unit, the power unit transmitting the cold fireworks material in the storage unit to the heating unit, and the heating unit activating the cold fireworks raw material, sending it to the air removal unit for eruption.
US10948265B2
The present invention relates to target acquisition and related devices, and more particularly to telescopic gunsights and associated equipment used to achieve shooting accuracy at, for example, close ranges, medium ranges and extreme ranges at stationary and moving targets.
US10948262B2
A grip strap is removably attachable to a grip of a firearm using a plunger mounted in the grip and biased by a mainspring which also biases a hammer strut of the firearm.
US10948256B2
A gun cleaning apparatus includes a central member and a plurality of disc mandrels. The central member passes through a hole in each of the disc mandrels. The plurality of disc mandrels is stacked adjacent to one another on the central member. An adjustable end stop has a linear position adjustable in a compression direction, from a first level of linear compression of the plurality of disc mandrels setting a first radii of the disc mandrels, to a second level of linear compression different than the first level of linear compression of the plurality of disc mandrels, setting a second radii of the disc mandrels different than the first radii. A coilable semi-ridged cable pull cord for a gun cleaning apparatus and a method of pulling a gun cleaning apparatus through a bore of a gun in a close quarters or limited space are also described.
US10948241B2
A vapor chamber heat spreader includes an evaporator plate, a condenser plate, and a plurality of sidewalls extending from the evaporator plate to the condenser plate to define a vapor chamber. An evaporator wick is coupled to an evaporating surface of the evaporator plate and a thermal compensation layer is coupled to an inner surface of the sidewalls. The thermal compensation layer comprising a plurality of core-shell phase change particles embedded in a metal. The core-shell PC particles include a core that includes a PCM having a phase change temperature of from 50° C. to 250° C. and a shell encapsulating the core. A heat transfer fluid is disposed within the vapor chamber. The vapor chamber heat spreader exhibits superior transient thermal response compared to commercially available heat spreaders. A power electronics assembly includes an electronics device coupled to a surface of the vapor chamber heat spreader.
US10948236B2
A heat exchanger includes a plurality of serpentine or U-shaped first heat transfer tubes disposed in a case and formed by connecting a plurality of straight tube body portions, which are arranged at intervals in an up-down height direction so as to extend in a horizontal direction, in series via a first connecting tube body portion, upper side and lower side header portions connected to respective end portions of the plurality of first heat transfer tubes, and a second heat transfer tube disposed in the case so that upper side and lower side end portions thereof are connected respectively to the upper side and lower side header portions and configured such that an intermediate region, which excludes at least the respective end portions and a region of an uppermost portion that is adjacent to the upper side end portion, is constituted by tube body portions that are tilted over the entire length thereof so as to gradually decrease in height from one end side toward another end side of the intermediate region. As a result, a malfunction in which a hot water supply operation becomes difficult due to freezing of the heat transfer tubes can be prevented appropriately.
US10948231B2
A moisture permeable device and refrigerator having the same; the moisture permeable device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301). A manufacturing method of the moisture permeable device comprises pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.
US10948230B2
A refrigeration appliance, particularly a domestic refrigeration appliance, has a storage space surrounded by a thermally-insulating housing. The storage space is divided by at least one horizontal panel into an upper part and a lower part. One of the parts is divided by at least one vertical wall into two adjacent compartments. An air channel for exchanging air between an evaporator chamber and at least one first compartment extends in the vertical wall.
US10948225B2
Compressor unit, refrigeration circuit comprising the same and method of operating a compressor unit
A compressor unit (2) for use in a refrigeration circuit, comprises at least two compressors (8, 10); and a common variable frequency drive (6), configured to be connected to a three phase grid voltage supply (4); each compressor (8, 10) having an inlet port (12) configured to be in refrigerant communication, via a suction line, with an outlet of an evaporator; an outlet port (14) configured to be in refrigerant communication, via a pressure line, to an inlet of a condenser; a compressor motor (18), particularly an alternating current induction motor, with a three phase supply line (32-1, 32-2); a power modulation means (24) for controlling the power of the compressor (8, 10) according to its load needs; wherein each compressor (8, 10) is switchable, independently from the respective other compressor(s) (8, 10), to be connected, during start-up and acceleration of the respective compressor (8, 10), to the common variable frequency drive (6), and to be connected, during rated-speed operation of the respective compressor (8, 10), to a common three phase grid voltage supply (4).
US10948219B2
A method of operating a water heater receiving electrical power from an electrical grid. The method includes providing a water heater in a locked state. A digital key module may be communicatively coupled (for example, via wired or wireless communication) to the water heater and used to unlock the water heater placing the water heater into an unlocked state. Such unlocking of the water heater must only be done for such water heaters that are enrolled in a utility demand response program.
US10948214B2
An HVAC system for a building includes an airside economizer, a plurality of sensors, and a controller. The airside economizer includes a first air intake configured to receive return air from within a building, a second air intake configured to receive outdoor air from outside the building, and an air discharge configured to provide discharge air to the building. The controller is configured to identify a wet coil condition or a dry coil condition, calculate an enthalpy of the return air and an enthalpy of the outdoor air, select either a normal cooling mode or free cooling mode based on the calculated enthalpy of the return air, the calculated enthalpy of the outdoor air, and the identification of the wet coil condition or the dry coil condition, operate the airside economizer to provide the return air to the building as the discharge air in response to selecting the normal cooling mode, and operate the airside economizer provide the outdoor air to the building as the discharge air in response to selecting the free cooling mode.
US10948205B2
The present disclosure relates to an humidification attachment module (66) arranged to be coupled with an air treatment apparatus (10), the module comprising a fluid dispensing unit (88) for a humidification fluid that is supplied by a fluid reservoir (86), a flow inlet (74) for an inlet air flow (120), a first flow path defined between the flow inlet (74) and a first flow outlet (76), a second flow path defined between the flow inlet (74) and a second flow outlet (78), and a flow dividing unit (100), wherein the first flow path bypasses the fluid dispensing unit (88), wherein the second flow path passes through the fluid dispensing unit (88), and wherein the flow dividing unit (100) is operable to divide an overall flow through the humidification module into a first flow path component (122) and a second flow path component (124). The present disclosure further relates to air treatment apparatus (10) and to a method of augmenting an air treatment apparatus (10).
US10948194B2
An oven appliance includes a cabinet and a chamber defined within the cabinet for receipt of food items for cooking. A door is rotatably mounted to the cabinet by a hinge. The oven appliance also includes a first cable extending within the cabinet and a second cable extending within the door. The hinge includes a door removal bracket which is movable between a locked position where the door is locked to the cabinet by the hinge and an unlocked position where the door is removable from the cabinet. The door removal bracket is connected to one of the first cable and the second cable such that the first cable and the second cable are disconnected by moving the door removal bracket from the locked position to the unlocked position.
US10948192B2
A gas appliance includes a burner, a gas valve, an igniter, a thermocouple, and a control device. The control device is adapted to execute a control method comprising the following steps: controlling the igniter to ignite and controlling the gas valve to open; receiving a detected voltage output from the thermocouple; controlling the igniter to stop igniting and keeping the gas valve open when the detected voltage reaches a first voltage value; receiving the detected voltage output from the thermocouple continuously, and controlling the gas valve to close the gas pipe when the detected voltage above a second voltage falls below the second voltage. The second voltage value is higher than the first voltage value. As such, an ignition procedure may be speeded up and the supply of the fuel gas may be interrupted more quickly when the flame is extinguished.
US10948191B2
Magnet-thermocouple for the fail-safe safety supply of gas to burners or the like, in particular of fail-safe safety control for domestic cooking devices, comprises: at least one gas burner, which gas burner is connected to a gas supply source by flame-regulating means and by means of a safety valve driven by a flame presence sensor consisting of a thermocouple, said safety valve having an open condition, wherein said supply source supplied said burner, and a closed condition, wherein the gas passage is interrupted and wherein the thermocouple, in the presence of a flame, generates an electrical signal constituting the drive signal for the passage of said safety valve from an open condition to a closed condition, and vice-versa, of said safety valve, whereas a further drive signal generator and power supply of said safety valve is provided, for the temporary and alternative supply of the safety valve during the flame ignition step heating the thermocouple, to the temperature generating the drive signal. According to the invention, the signal generator and power supply comprise power limiters to limit the signal generated and an automatic deactivating unit whenever the power supply is overloaded for a predefined amount of time, the power necessary for the drive signal of the safety valve being greater than the one determined by the limiters.
US10948188B2
A fuel injector for a combustor of a gas turbine engine is disclosed herein. The fuel injector includes a fuel delivery system for receiving and distributing fuel and an injector body. The injector body includes a primary fuel gallery, a pilot fuel gallery, a primary perforated plate, and a pilot distributor plate. The primary fuel gallery is formed as an annular cavity in the injector body and extends around an assembly axis. The primary fuel gallery and the pilot fuel gallery are in flow communication with the fuel delivery system. The primary perforated plate is disposed within the primary fuel gallery and divides the primary fuel gallery. The primary perforated plate having a first perforation to restrict flow. The pilot distributor plate is disposed within the center body assembly and radially inward of the first portion of the primary gallery, adjacent to portions of the tube stem. The pilot distributor plate having a pilot distributor passage to restrict flow.
US10948186B2
A lighter (1) has a container (16) of gas, a first gas circuit (26) intended to produce a first type of flame (2) and a second gas circuit (24) intended to produce a second type of flame (3). The lighter (1) further has a driver (6) associated with a mechanism (14, 15) for producing sparks, activation in rotation of said driver (6) generating sparks. The driver (6) is mounted in the lighter (1) to be mobile in translation between a nominal first position in which it holds the first circuit (26) open in order to allow the gas from the container (26) to pass through the first circuit (26) and thus to obtain the first type of flame (2). A second position is provided in which it blocks the first circuit (26) in order to allow the gas from the container (16) to pass through the second circuit (24) and thus to obtain the second type of flame (3).
US10948185B2
Method of determining at least one stability margin for a combustor (12), by obtaining modal characteristics of at least one spectral peak in the thermoacoustic dynamics, as well as determining the stability margin for the combustor (12) on the basis of the obtained modal characteristics, and an apparatus being adapted to carry, out said method.
US10948182B2
The present disclosure relates to a system and a method for combustion of solid fuels. The combustion system includes burners which supply a mixed flow of fuel and air through a fuel nozzle to the combustion chamber for example of a boiler. The mixed flow of fuel and primary air is supplied to the burner through a duct from a pulverizer where the fuel is grinded to the required finesse. The duct further bends in such a way that one portion is vertical with respect parallel to axis of the boiler 1 A-A is vertical duct and other portion is horizontal duct which is parallel to axis B-B of the fuel nozzle.
US10948179B2
The present disclosure generally relates to the introduction of a liquid biomass in heating systems such as commercial boilers in order to reduce dependence on petroleum-based heating fuel oils as a source of combustion fuel. More specifically, the present disclosure is directed to systems, methods, and apparatuses utilizing a liquid thermally produced from biomass into commercial and industrial boiler or thermal systems such as boilers, furnaces, and kilns, and methods for generating renewable identification numbers (RINs), alternative energy credits (AECs) and renewable energy credits (RECs).
US10948176B1
Extruded frame members are connected together to create a frame around a mirror that be illuminated from in front of the mirror. The extruded frame members contain various components in channels or cavities. An extruded frame member can have a channel that contains a light source. A diffuser can be secured over the light source. Another channel is used to hold a mirror in place. The front lit mirror can be hung on a wall utilizing a channel in an extruded frame member. The extruded frame members contain electrical components and mechanical hardware. The hardware is used to attach a plurality of extruded frame members together and to attach an optional decorative frame to an extruded frame member. An extruded frame member is made from transparent or translucent material and can radiate light from a light source contained therein. An extruded frame member is opaque and cannot radiate light.
US10948175B2
The LED desk light has more than one function which has area illumination by LED light source and incorporate with at least one but not limited other functions select from charge other electric device(s) from built-in USB port(s) or USB-unit(s) or USB-module(s), a display of light beams from the LED, projection of an image, projection of a time image, clock functions, illumination of an area, playing of music, serving as a source of alternating current (AC) power or electric signals, display of photos, wire or wireless transmission of digital signals, providing air flow at a desired temperature, generating moisture, steam, or smells, dispensing liquid, brewing coffee/tea, preparing food, and displaying charging status, night light with desired LED light variety light performance, functions, effects including but not limited for changing color, brightness, dimmer, moving effects, chasing which available from market place by IC or circuit design and powered by Outside Transformer DC power source or Inside Transformer with input AC power source though desire DC-to-DC or AC-to-DC circuits.
US10948171B2
A headlamp includes a strap, a bracket coupled to the strap, and a first lighting assembly pivotally coupled to the bracket and including a first light housing enclosing a first LED, a battery housing enclosing a battery configured to power the first LED, and a first actuator operable to toggle the first lighting assembly between a first plurality of operating modes. The headlamp also includes a second lighting assembly coupled to the strap and having a plurality of second LEDs and a second actuator operable to toggle the second lighting assembly between a second plurality of operating modes such that the lighting assemblies are operable independently. A wire extends between the lighting assemblies to provide power from the battery to the plurality of second LEDs. The second lighting assembly extends along more than 50% of a circumference of the strap and follows a curvature of the strap.
US10948170B1
portable social distancing devices are described herein which, in some embodiments, are wearable by a user to maintain proper social distancing in any environment. In one aspect, a portable social distancing device comprises a housing, a mounting assembly coupled to the housing, and a projection assembly comprising two or more adjustable light sources for projecting a visible perimeter a predetermined distance from the portable social distancing device. The two or more light sources, for example, can be independently adjustable along two axes.
US10948167B2
A lighting fixture includes a light engine, a reflector, a housing, and an adjustment assembly for moving the reflector relative to the housing. The light engine includes a light emitter. The reflector is positioned proximate the light emitter and is configured to receive light output from the light emitter. The housing is positioned around at least a portion of the reflector. The adjustment assembly includes a first adjuster and a second adjuster.
US10948164B2
A light system includes a light source for emitting divergent light, and only one imaging lens arranged in front of the light source in the divergent light for imaging the divergent light directly received from the light source, where the imaging lens is one-piece fabricated part and comprises a first lens section with a non-structured and convex light entry surface curved in a direction of the light source for the entry of the divergent light of the light source into the imaging lens, a second lens section with a convex light exiting surface curved in a light propagation direction for imaging the light entered, and a mask arranged between the first and second lens sections for modifying the light entered into the first lens section before leaving the light exiting surface.
US10948163B2
The present invention relates to a backlight unit for use in a display device. The backlight unit includes a circuit board, at least one light-emitting diode chip mounted on the circuit board, a plurality of reflection members arranged on the upper part of the light-emitting diode chip, and a light diffusing member. The light diffusing member has an incident surface on which light enters and an emitting surface from which light is emitted. The light diffusing member is arranged on the upper part of the circuit board. The plurality of reflection members are stacked on each other and reflect a part of light emitted from the upper surface of the light-emitting diode chip.
US10948157B2
The invention discloses a reflector bowl and an optical system applicable for colorful spotlights. The reflector bowl comprises a reflector bowl body having a big end and a small end, wherein the small end of the reflector bowl body is arranged with a light source opening and the big end of the reflector bowl body is opened and serves as a light outlet, the reflector bowl body has a square shaped cross section, and an inner surface of the reflector bowl body is a smooth mirror surface. The reflector bowl body is configured to have a square shaped cross section and thus the light outlet has a square shape, and lights are reflected by the reflector bowl body and the reflected lights can be superimposed with direct lights of the light source, whereby the reflector bowl of the invention realizes uniform color mixture on the smooth surface.
US10948152B2
A plastic glazing of a tailgate of a vehicle is provided, the plastic glazing comprising: a first translucent component; a second translucent component molded onto the first translucent component, wherein the second translucent component comprises a color, wherein the plastic glazing is of one-piece molded plastic construction, wherein an overlapping portion of the first translucent component and the second translucent component forms a lens of a first molded light assembly.
US10948150B2
A vehicle light includes a lighting unit (300) with multiple light-emitting elements (LEEs) (310), one or more couplers (320A,320B,320C), a light guide (300A,300B,300C) and an extractor (340A,340B,340C). The lighting unit has a curved elongate extension. Each of the couplers has an input aperture coupled with one or more of the LEEs and an exit aperture coupled with a first edge of the light guide and is configured to couple light from the LEEs into the light guide. The light guide is configured to propagate light via total internal reflection to a second edge of the light guide. The extractor has an input aperture coupled with the second edge of the light guide and an exit aperture configured to emit light into an ambient environment.
US10948138B2
A filter lens, an LED lamp with the filter lens, and an illumination system, the illumination system comprises an LED lamp with a filter lens, and an illuminated surface. The LED lamp with a filter lens comprises a light-emitting module, a collimating lens, and a filter lens, the filter lens comprises a light incident surface, and a light-emitting surface disposed on an opposite side of the light incident surface. The light incident surface comprises a plurality of irregular slot arranged end to end. Since the illumination system uses the LED lamp with a filter lens, and the filter lens of the LED lamp with the filter lens comprises the above-mentioned irregular slot, to adjust the positional relationship between the LED lamp with a filter lens and the illuminated surface. relative to the side of the illuminated surface that is closer to the LED lamp, the light directed to one side of the illuminated surface farther from the LED lamp can compensate for more attenuation due to reaching a distance from the LED lamp, it is possible to have substantially the same illuminance in which is near to or far from the LED lamp.
US10948137B2
A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.
US10948136B2
An improved LED lighting system is provided for overhead ceiling lighting, as well as for other uses. The LED lighting system comprises elongated linear lamps having an LED luminary as a source of illumination and configured to operate as a node of an automated networked lighting system. The linear LED lamps have internal modular network connectors and control components so that they can receive control data and power signals over a single network cable according to a standardized power and data network communications architecture such as Ethernet. The system includes connector assemblies designed to securely mount the networkable linear LED lamps to conventional tube lamp lighting fixtures or to another support housing and to provide integrated power and data connectivity to internal components of the lamps. In one form, the disclosed system includes a network enabled snap-fit connector assembly mounted to a lighting fixture and configured to provide Ethernet power and data connectivity to the lamp. The LED lamps have first and second mechanical connectors at opposite ends of the lamp body, and the snap-fit connectors are configured to secure the lamps to an overhead lighting fixture or other support structure as an incident of the lamp ends moving relative to the mounting connectors in a substantially straight path that is transverse to the length of the body into an engaged position. The snap-fit connectors are also configured to form a network connection with an internal modular network connector associated with the lamp with the lamp mounted in its operative state on a support. In another form, a clipping mechanism is provided for mounting linear networkable LED lamps to an overhead grid ceiling system.
US10948133B2
In one aspect, a light fixture includes a light source configured to emit light, a driver configured to control operation of the light source and a body housing the light source and the driver. The body is rectangular and configured in length and width so as to slide into a prismatic lens frame of an existing light fixture installed in a ceiling, fill in the frame and be held in place by the frame, where the frame is configured to hold a translucent prismatic lens and close on the existing light fixture. The body of the light fixture is also configured to fit between a body of the existing light fixture and the closed frame. The body is configured in thickness along the perimeter such that the perimeter of the body is able to slide into, fill and be held by the frame.
US10948130B2
A method includes providing a length of pipeline that has a housing defining a central bore extending the length of the pipe and a space formed within the housing and extending the length of the pipe. At least one condition within the space is continuously monitored within the space to detect in real time if a change in the housing occurs.
US10948129B2
A high pressure tank includes: a liner made of a resin; a reinforced layer covering an outer surface of the liner; and a cap having formed therein a supplying/discharging hole for supplying/discharging a fluid to/from the liner. This cap includes: a flange section interposing between the liner and the reinforced layer; and an exposed section exposed from the reinforced layer. Furthermore, in this high pressure tank, a protective member is arranged between the flange section and the reinforced layer.
US10948122B2
Pipe insulation includes indicia thereon to facilitate differentiating the pipe insulation from other pipe insulation, even when a majority of the pipe insulation is not visible to a user.
US10948119B2
A pipe coupling capsulation assembly includes a band having an inner annular seal element wrappable around a pipe, opposing clamp members that extend from the band, at least one tightening element for clamping together the clamp members, and a plurality of retaining elements extending from the band. Each retaining element overlies a portion of an adjacent one of the retaining elements.
US10948117B2
A coupling system has two coupling halves, each having a main body and a closure device arranged therein. The coupling halves can be pressed onto one another in order to release the closure devices and establish a fluid connection. By virtue of the configuration of the seals and of the closure devices, only a coarse tolerance is required for placing the coupling halves on one another.
US10948111B2
A connector has five or six abutment surfaces for cable ducts. The cable ducts may have substantially square end faces or rectangular end faces half as large. The connector has a main body made of metal, which exhibits one or two square abutment surfaces or portions thereof, and which exhibits four smaller substantially rectangular abutment surfaces.
US10948109B2
Use of tubing as temperature control tubing in motor vehicles, wherein a temperature control medium is passed through the tubing. The tubing has the following layer structure from the outside inward: an exterior layer of at least one polyolefin, a first adhesive barrier, a barrier layer of at least one polyamide, a second adhesive barrier and an interior layer of at least one polyolefin. The entire wall thickness of the tubing is 0.5 to 3.5 mm.
US10948097B2
A valve arrangement includes a housing with pump and consumer connections, and first and second actuators arranged symmetrically. Each first and second actuator includes one base plate; one actuating element having first and second end sections, and a sealing element in the first end section; one connecting element; and one SMA element having a U-shape with first and second ends, and a middle section between the ends. The actuating element is at least partially arranged on and connected to the base plate via the second end section. The connecting element is conductively connected to two points of the SMA element. The middle section is connected to the first end section of the actuating element so that shortening the SMA element causes a stroke of the sealing element. A related pump mechanism is disclosed.
US10948095B2
A valve includes a flow chamber, an actuating chamber, and an opening. An actuating element can close or open the valve opening. An SMA element can move the actuating element in the opening direction. The flow chamber and the actuating chamber are separated by a separating wall. A first area of the flow chamber is attachable to an air supply unit to supply air to the flow chamber. A second area of the flow chamber is attachable to a media reservoir and is connectable to atmosphere to release air from the flow chamber via an opening. An actuator is pivotable on the valve housing via a second end section, and has a first end section coupled adjacent a first end of the actuating element so that the opening to the atmosphere is either released or closed.
US10948076B2
A method for operating an electrically actuable feed pump in a hydraulic circuit, which draws in fluid from a fluid sump with a normal supplying of fluid. The fluid circulated in the hydraulic circuit can be returned back, and air is sucked in at least partially with an undersupply of fluid. The electric motor is integrated in a control circuit, which is provided with a control unit, which actuates the electric motor based on an actual rotational speed and a setpoint rotational speed with an actuation rotational speed. The evaluation unit compares the actual rotational speed to a reference rotational speed and in particular always with an identical current consumption. The evaluation unit then determines based on the comparison whether a fluid undersupply is present.
US10948072B2
A control circuit device for vehicle automatic transmission includes a control circuit unit having a body with a built-in control circuit for vehicle automatic transmission and tab-like terminals extending from the body while being lined in an arrangement direction. A cover covers the control circuit unit from one side in an intersection direction intersecting the arrangement direction. An insulating protection tube collectively surrounds the terminals and has partition walls to be disposed between adjacent terminals. The cover and the protection tube include locks configured to lock the cover and the protection tube to each other and positioning structures configured to position the control circuit unit. The control circuit unit is held positioned with respect to the cover and the protection tube with the cover and the protection tube locked by the locks.
US10948070B2
An electric drive for a transmission having a housing, a pump drive, and a primary sump configured to hold oil and operatively connected to a vehicle engine. The electric drive includes an oil-cooled electric generator electrically connected to an oil-cooled electric motor by an inverter. The electric generator includes a generator oil output operatively connected to and configured to deliver a flow of oil to a secondary sump located in the housing. The electric motor includes a motor oil output operatively connected to and configured to deliver a flow to the secondary sump. The secondary sump is separate from the primary sump, wherein the oil from the secondary sump is pumped back into the lubrication circuit of the transmission. The secondary sump includes a feature to allow overflow to drain to the primary sump.
US10948065B2
A differential device includes a plurality of differential gears, one or a plurality of differential gear support members supporting the differential gears respectively, a support part supporting the differential gear support members, a pair of output gears meshing with each of the differential gears, a washer disposed on the output gears, one of cover members covering the back face side of the one of the output gears and has part of a planetary carrier and another cover member covering a back face side of the other output gear, one of the cover members formed on one of the output gears an abutment part that receives the washer, a plurality of through holes provided at intervals in a peripheral direction at positions where at least part thereof overlaps the abutment part, and a plurality of recess parts provided in parts where the through holes and the abutment part intersect.
US10948062B2
A torque converter includes a cover, an impeller including an impeller engagement section, an axially movable turbine piston including a turbine engagement section configured for engaging the impeller engagement section to form a lockup clutch and a coast engagement structure configured for contacting the cover to limit axial movement of the turbine piston away from the impeller in a coast condition.
US10948059B2
An input drum of an automotive transmission for motor vehicles is formed from a plurality of components assembled together. The input drum has a hub having outwardly extending tabs, and a clutch cylinder having internal grooves for receiving the tabs when the hub is assembled to the clutch cylinder. The hub and the clutch cylinder are arranged such that openings in the hub and openings in an inwardly extending circumferential flange of the clutch cylinder are in axial alignment when the tabs of the hub are received in the internal grooves of the clutch cylinder. The hub and clutch cylinder are assembled together by connecting elements extending through the aligned openings in the hub and clutch cylinder. An input shaft is permanently or removably attached to the hub.
US10948057B2
A ball screw drive having a threaded spindle and a spindle nut which coaxially encloses it at least partially. The spindle nut receives a ball deflector and therefore has an imbalance caused thereby. A force transmission element is positively connected to the spindle nut. The outer surface of the spindle nut has a recess which is dimensioned and arranged to serve as a stop or groove for the force transmission element and also contributes to the imbalance compensation of the spindle nut. An imbalance compensation method is also provided by fixing the action surface as a surface recess such that the smallest width of the recess is at least 3 times as large as the maximum radial indentation thereof. The filling up of at least parts of the recess by the force transmission element is accounted for and the recess is lengthened along the spindle nut for imbalance reduction.
US10948055B2
Provided is a pressing device for toroidal continuously variable transmission capable of reducing hysteresis that occurs between torque and pressing force. An intermediate sliding member 27 is provided in at least one location of a portion between an end surface on the outside in the radial direction of the retainer 13 of the roller 14 arranged on the outermost side in the radial direction and an inside surface of the pocket 25 on the outside in the radial direction, and a portion between an end surface on the outside in the radial direction of the retainer 13 of one roller 14 of adjoining rollers 14 in the radial direction and an end surface on the inside in the radial direction of the retainer 13 of another roller 14. As a result, the contact area of a sliding contact portion 32 is made smaller than in a case where an intermediate sliding member 27 is not provided.
US10948050B2
A transmission (G) for a motor vehicle. The transmission (G) has a drive shaft (GW1), an output shaft (GW2-A), first, second, third and fourth planetary gearsets (P1, P2, P3, P4) and first, second, third, fourth, fifth and sixth shift elements (B1, K1, K2, B2, K3, K4). Selective actuation of the six shift elements (B1, K1, K2, B2, K3, K4) implements eleven forward gears and two reverse gears between the drive shaft (GW1) and the output shaft (GW2-A). A drive train for a motor vehicle having such a transmission (G) is also disclosed.
US10948044B2
Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorption apparatus.
US10948023B2
A multi-plate coupling includes two connecting flanges and an intermediate member arranged between the connecting flanges. A plate pack crown is arranged between each of the connecting flanges and the intermediate member. The plate pack crown is alternately connected to the associated connecting flange and the intermediate member by screw fasteners which are guided through continuous fastening bores arranged in the plate pack crown. At least one of the fastening bores of the plate pack crown has a contour diverging from the circular shape. A positive-locking element having a corresponding outer contour is inserted into the fastening bore. A component bears on the outer contour of the positive-locking element in a positive-locking manner and provides a bending edge for the plate pack crown.
US10948021B2
A wheel hub unit having a rotatable hub provided with an axially outer flange and a bearing unit. The bearing unit providing a radially outer ring, a radially inner ring and a plurality of rolling bodies positioned respectively between the radially outer ring and the hub and between the radially outer ring and the radially inner ring. The radially inner ring has a finished axial length which ensures a predetermined value of an axial preload of the bearing unit and a finished axial length is defined by the following formula: X′=(X+ΔX)−ΔX1
US10948010B2
A bearing device includes a base plate, a plurality of sliding pads and support members. The sliding pad is movable relative to the base plate. The support members are located between the base plate and the sliding pad, and shift a position of a load supporting point in a circumferential direction of the base plate, the load supporting point serving as a point for supporting a load received from the sliding pad. When any virtual flat surface perpendicular to a rotating shaft member is considered as a reference surface, and when a distance from the reference surface through the load supporting point to an end of the sliding pad at the opposite side to the base plate is defined as a setting distance, a position of the load supporting point is shifted in a circumferential direction of the base plate with no change in the setting distance.
US10948005B2
A bolt compression limiter includes a Belleville disc that applies a load to a flange of a bolt assembly and a component that applies a load to a limiter positioned within the flange, the limiter being shy of the top surface of the flange. The load applied to the flange is a first proportion and the load applied to the limiter is a second proportion of the total load applied when a bolt of the bolt assembly is tightened.
US10947997B2
A dual spool valve and methods of controlling hydraulic fluid that is moved to a hydraulic actuator of an aircraft. The dual spool valve may include ports to receive and discharge hydraulic fluid. The dual spool valve may also include first and second valve sections that are selectively positionable to control the flow of hydraulic fluid into and out of the actuator. One position provides for hydraulic fluid to move through closure lines. Method of controlling the dual spool valve may provide for selectively positioning the valve sections to control the flow of hydraulic fluid, and to position the valve sections to move hydraulic fluid through a closure line during certain circumstances.
US10947995B1
A method for tuning a vibration response of an aircraft system is disclosed, where the aircraft system comprises an airframe and at least one engine dynamically coupled, the at least one engine having an engine rotor including a nose cone. The method comprises obtaining a range of frequencies associated with at least one resonance mode of the aircraft system and adding mass within the nose cone to offset at least one dominant excitation frequency of the turbofan engine outside the range of frequencies associated with the at least one resonance mode of the aircraft system. A method of tuning dynamic coupling of an aircraft system comprising an airframe and an engine mounted thereto is also disclosed.
US10947984B1
A radon gas removal apparatus configured to provide evacuation of radon gas from a desired area or building. The radon gas removal apparatus includes an exterior housing forming an interior volume. Disposed within said interior volume is a motor assembly and a fan operably coupled. The motor assembly includes an upper portion having a metal housing wherein the upper portion has a cavity proximate the top thereof configured to store a circuit board. The cavity is hermetically sealed utilizing a lid member. A heat sink assembly is proximate the lower edge of the upper portion of the motor assembly. The heat sink assembly includes a central void configured to receive a motor therein. The heat sink includes a first wall and a second wall having a void intermediate configured to a heat sink material. A motor is present within the central void of the heat sink assembly.
US10947979B2
A shredding assembly for a grinder pump includes a stationary shredding ring mounted to an inlet of the pump, and a cutting device rotatable about an axial direction and fixed to a shaft of the pump. The shredding ring includes a top face, a bottom face, and a central opening extending from the top face to the bottom face and delimited in a radial direction by an inner periphery. Slots extending in the axial direction are formed in the inner periphery. The cutting device is positioned in the central opening of the shredding ring, and includes a front face and a back face. The front face includes a plurality of first cutting members extending in the axial direction and facing the slots. The back face includes a second cutting member projecting beyond the central opening with respect to the radial direction.
US10947978B2
A compressor includes a compression mechanism that compresses low-pressure refrigerant in a compression chamber into high-pressure refrigerant, and an injection pipe arranged to supply intermediate-pressure refrigerant to the compression chamber. A valve assembly is disposable between the compression chamber and the injection pipe. The valve assembly includes an opening forming member that forms an opening, a valve body and a spring member. The valve body moves in accordance with differences between pressure of the refrigerant supplied from the injection pipe and pressure of the refrigerant in the middle of compression in the compression chamber. The valve body blocks the opening when the valve body has moved from a compression chamber side to an injection pipe side. The spring member is disposed on the injection pipe side of the opening. The spring member applies force in a direction of the injection pipe to the valve body.
US10947976B2
The screw compressor includes a first-stage compressor main body and a second-stage compressor main body for compressing fluid with screw rotors, a motor for driving the first-stage compressor main body and the second-stage compressor main body, and a gear box. The gear box is connected to the first-stage compressor main body, the second-stage compressor main body, and the motor; transmits a driving force of the motor to the screw rotors, and includes a first attachment hole for attaching the first-stage compressor main body and a second attachment hole for attaching the second-stage compressor main body; and is provided with an annular rib surrounding both of the first attachment hole and the second attachment hole. In the screw compressor, the vibration of the natural vibration mode which is most burdensome and should be reduced can be efficiently reduced.
US10947969B2
High pressure injection apparatus (2) for addition of a liquid formulation into a melt stream comprises a first pump which is arranged to accurately meter the liquid formulation (including highly loaded formulations comprising solids comprising particles of relatively large size) and a second pump which boosts the pressure of the formulation to that of the melt stream into which it is to be injected. In an embodiment, the apparatus includes a tank (4) for initially receiving liquid formulation. The tank is subjected to ambient temperature and pressure and need not be stirred or otherwise agitated. The tank is arranged to deliver the formulation via pipe (6) into a first pump (8) (which may be a diaphragm pump or a progressing cavity pump). The pump is arranged to work at a pressure up to 120 bar to boost pressure. Downstream of pump (8), a pipe (10) is arranged to deliver formulation from the pump (8) to a gear pump (12), driven by a motor (13). The gear pump acts to meter the liquid formulation. In an alternative embodiment, apparatus may include a progressing cavity pump to meter formulation and a gear pump to increase pressure. The apparatus may be used to inject a fluid formulation into a melted polymeric material.
US10947966B2
A peristaltic pump includes a rotor and first and second rollers mounted on the rotor. The first and second rollers rotate between a disengaged, initially engaged and a fully engaged position with respect to a section of tubing. The rollers begin to occlude the tubing when in the initially engaged positon and fully occlude the tubing when in the fully engaged position. The pump also includes an encoder and a rotor controller. The encoder monitors the position of the first and second rollers as the rotor rotates. The rotor controller is in electrical communication with the encoder and controls the operation of the pump and rotor. The controller stops the rotation of the rotor in response to a stop command and based upon the monitored position of the first and second rollers such that either the first or second roller remains in the fully engaged positon.
US10947964B2
The present disclosure is directed to a robust system and method that delivers precise volumes of fluid, including weight-based fluid volumes (e.g., as prescribed by a medication dose), avoids the expenses and complexity associated with having multiples devices for cutaneous, subcutaneous, and oral administration, avoids the time-consuming cleaning associated with internal component contamination, and avoids the expenses and complications associated with human and mechanical error and failure, of prior art mass fluid delivery systems and methods.
US10947961B2
This disclosure includes various embodiments of apparatuses for encapsulating and stopping a flowing mass of fluid (e.g., liquid such as water, or gas such as air) to extract the kinetic energy from the mass, and for exhausting the mass once stopped (spent mass, from which kinetic energy has been extracted). This disclosure also includes various embodiments of systems comprising a plurality of the present apparatuses coupled together and/or one or more of the present apparatuses in combination with one or more flow resistance modifiers (FRMs). This disclosure also includes various embodiments of methods of extracting kinetic energy from a flowing mass of fluid (e.g., liquid such as water, or gas such as air) by stopping the mass, and for exhausting the mass once stopped (spent mass, from which kinetic energy has been extracted). This disclosure also includes embodiments of mechanical energy-storage or accumulation devices.
US10947946B2
Systems and methods for adjusting ignition timing to one or more cylinders of a variable displacement engine responsive to a knock indication are described herein. In one particular example, during a partial cylinder mode, ignition timing to one or more cylinders may be adjusted responsive to a knock indication based on the number of cylinders deactivated; whereas during the full cylinder mode, ignition timing for all cylinders are adjusted responsive to a knock indication. Thereby, the systems and methods described allow a larger partial cylinder operating window that has a benefit of enhancing a vehicle's fuel economy.
US10947935B2
An air filter retention interface for use with an internal combustion engine is disclosed. The interface is substantially secured in an opening of a wall and the interface attaches to an air filter at the front end of the interface and an air intake tube on the back end of the interface. The interface has a filter sleeve and a filter base. During operation of the engine the filter sleeve is disposed through the opening in the wall such that the wall is between beads disposed on the external surface of the filter sleeve and the filter base thereby substantially securing the interface in place and the front end of the filter base is attached to the filter and the back end of the filter base is attached to the air intake tube and air passes through the filter then through the filter base and filter sleeve and then into the air intake tube and toward the engine.
US10947927B2
It is provided a mixer for an engine, that for the mixing of fluid flows from a primary flow channel and a secondary flow channel of the engine, respectively has multiple first and second guide elements that alternate along a circumferential direction and extend along a central axis, wherein the first guide elements are formed in a diffusor-like manner with at least one radially outwardly extending section, and the second guide elements are formed in a nozzle-like manner with at least one radially inwardly extending section, and the mixer is made of a composite material with at least two separate material layers. The at least two material layers are arranged with their edges along the central axis in an overlapping manner and/or edge to edge, and namely in an area of the mixer in which the first and second guide elements are provided.
US10947925B2
Components for reducing oil sticking on surfaces of an internal combustion engine are disclosed. The engine may include an engine block with a piston cylinder, a piston moveable in reciprocal motion within the piston cylinder, and a cylinder head mounted on the engine block. The engine block, the cylinder head, and the piston may define a combustion chamber. The engine may include an intake conduit mounted to the cylinder head, an intake valve port defined by the cylinder head, and an intake valve mounted in reciprocally movable fashion to the cylinder head for placing the intake valve port in fluid communication with the combustion chamber. The engine may include a first oleophobic coating provided on portions of the intake valve, and a valve seat insert secured to the cylinder head. The valve seat insert may define an oil passage in fluid communication with the intake valve port.
US10947920B2
Methods and systems are provided for using an engine laser ignition system to take images, in real-time, of a cylinder during combustion and estimate cylinder soot generation. If excess soot generation is determined, cylinder fueling is adjusted by varying an injection pressure, amount, and ratio. An air-fuel ratio of the cylinder is also adjusted in view of exhaust temperature constraints to reduce soot generation.
US10947918B1
A system can control an engine during a shift event of a multi-ratio transmission driven by the engine. The engine can include a throttle valve configured to selectively regulate a flow rate of air entering the engine. The system can include a controller configured to receive shift data indicative of an execution of the shift event by the multi-ratio transmission, receive first sensor data indicative of a temperature of the engine and second sensor data indicative of a temperature of the multi-ratio transmission, obtain a transient air value based on the temperature of the engine and the temperature of the multi-ratio transmission when the controller has received the shift data, and signal the throttle valve to move to a position corresponding to the transient air value when the controller has received the shift data.
US10947910B2
Methods and systems are provided for catalyst control. In one example, a method may modulate a downstream catalyst by applying a square waveform to an outer feedback control loop. A fuel adjustment is performed in accordance with the square waveform to create an air-fuel ratio oscillation at an upstream catalyst brick and at a downstream catalyst brick.
US10947903B2
A fuel supply system for a turbomachine. The supply system includes a starter circuit, at least one first hydraulic resistance and a purge circuit. The purge circuit includes a duct including an opening at the exterior of the supply system. The purge circuit is configured to make purge air flow between a starter injector and the opening through the first hydraulic resistance. The supply system includes a device for measuring a value representative of pressure, which devices are configured to measure a value representative of pressure between the starter injector and the first hydraulic resistance when purge air flows between the starter injector and the first hydraulic resistance.
US10947902B2
An inlet manifold includes a main inlet oriented along a first direction and a pilot inlet oriented along a second direction perpendicular to the first direction. A wye passage includes an inlet branch in fluid communication with the main inlet. The inlet manifold also includes a first main passage in fluid communication with a first outlet branch of the wye passage and a second main passage in fluid communication with a second outlet branch of the wye passage. The first main passage extends generally along the first direction between the wye passage and a first main outlet. The second main passage extends generally along the first direction between the wye passage and a second main outlet. The inlet manifold also includes a pilot passage in fluid communication with the pilot inlet. The pilot passage extends generally along the first direction between the pilot inlet and a pilot outlet.
US10947897B2
The present disclosure relates to a novel gas turbine system having applications, for example, in thermal power generation in an environmentally friendly manner. The multiloop gas turbine system may have multiple functional units each comprising a compressor, a regenerator, a combustion unit, and a turbine. Typically, exhaust flow of a turbine of a preceding loop may be routed to the combustion unit of the next loop, allowing mixing of exhaust flow with hot compressed air of the next loop, and the expanded exhaust from the turbine of the ultimate loop is fed back into the regenerators of each loop to recover exhaust heat.
US10947893B2
An adjustment mechanism for an air inlet flow section of a compressor wheel of a turbocharger. The adjustment mechanism defines a variable inlet diameter for an axial air flow to the compressor wheel. The adjustment mechanism has a unison ring and a plurality of vanes. An actuator is used for providing a first pivoting motion to the unison ring about a central axis and thereby providing a second pivoting motion to the plurality of vanes. At least one elastic biaser is arranged, such that it provides, upon the pivoting motion to the unison ring, a restoring force to the unison ring and/or the plurality of vanes. The pivoting motion of the vanes adjusts the inlet diameter of the axial air flow to the compressor wheel.
US10947890B2
An improved boat and drive assembly intended for a boat used in a primary shallow water environment has a hull with an integrated closed internal engine heat exchanger and a drive assembly that includes a ring-within-a-ring steering mechanism and an obstacle resistant shoe plate. Stabilizer fins positioned above the shoe plate at a position forward of the spinning propeller allow air and water to exit from the rear of the stabilizer fins away from the spinning propeller. The heat exchanger assembly may include an axillary cooling tank and open heat dissipation system having a raw water reservoir continuously filled with raw water drawn directly from the waterway on which the boat is propelled to enhance the cooling capacity of the integrated internal engine heat exchanger.
US10947883B2
Methods and systems are provided for a flow device shaped to adjust flow to radial positions of an emission control device. In one example, a system may include where the flow device comprises a plurality of inner openings that align while a plurality of outer openings are misaligned to flow exhaust gas proximal to a central axis of an exhaust passage, and where the plurality of outer openings are aligned and the plurality of inner openings are misaligned to flow exhaust gas distal to the central axis.
US10947879B2
An exhaust heat recovery system may include a muffler including a muffler case, a pipe through which exhaust gas flows, a baffle partitioning an internal space of the muffler case into a first space and a second space, and a valve mounted on an end portion of the pipe to change a direction in which the exhaust gas flows, and a heat exchanger mounted outside the muffler to fluidically-communicate with both the first and second spaces, allowing the exhaust gas to be introduced thereinto and to be discharged therefrom, the heat exchanger including a cooling channel through which cooling water flows, and heat exchange between the exhaust gas and the cooling water being performed in the heat exchanger.
US10947877B2
An exhaust gas purification filter has a honeycomb structure body and upstream side plug members. Cell holes are composed of inlet cell holes and outlet cell holes. In a central area and an outer peripheral area, a gas flow channel cross sectional area Sc1 of the outlet cell holes is larger than a gas flow channel cross sectional area So1 of the inlet cell holes, where Sc1
US10947872B1
Systems, apparatus, and methods are disclosed that include an internal combustion engine having a lubrication system with an upper storage reservoir for receiving lubrication fluid from the internal combustion engine. The upper storage reservoir maintains a supply of lubrication fluid to a lower storage reservoir even while the internal combustion engine is inclined due to operation along severe grades. The lower storage reservoir supplies fluid for circulation to the internal combustion engine.
US10947871B2
A valve spring for an engine valve of an internal combustion engine includes a body having a first end and an opposite second end and defining a plurality of coils having an outer surface, and a flocking material applied to at least a portion of the outer surface, the flocking material including a plurality of fibers configured to provide a passive vibro-acoustic damping to facilitate dynamic damping of the valve spring and reduce noise, vibration, and harshness.
US10947864B2
A gas turbine having a turbine casing, an outer and inner casing part between which a hot gas flows. An annular duct is formed between the outer casing part and the turbine casing to accommodate a cooling fluid. An exhaust gas casing is positioned downstream in the flow direction of the hot gas. A bearing system for a rotor has bearing struts arranged around the circumference which extend from a shaft bearing to an outer casing and, in the hot gas path of an exhaust gas diffuser arranged in the exhaust gas casing are shielded by another strut set which surrounds the bearing struts and is hollow to support the diffuser, wherein, to center the turbine and the exhaust gas casing, these are connected to one another via a fit wherein the turbine and the exhaust gas casing can be supplied with cooling air independently of one another.
US10947863B2
A multi-film oil damper has a housing defining an annular damper cavity having an oil inlet in communication with a source of pressurized oil. A plurality of nested damper rings is disposed within the annular damper cavity, the plurality of nested damper rings defining a plurality of squeeze film annuli. Spacer rings are disposed adjacent opposed ends of the damper rings. A contact surface of the spacer rings extends radially beyond a first cylindrical surface of an associated damper ring for engaging a second cylindrical surface of an adjacent damper ring. Recesses are defined in the second cylindrical surface of the damper rings, the recesses fluidly communicating between the squeeze film annuli and the oil inlet.
US10947859B2
A clearance control arrangement (26) for a rotor (28) comprising a segment assembly (33) spaced radially inwards from a casing (32) and defining a radial clearance (42) between the rotor (28) and the segment assembly (33). A front carrier (35a) and a rear carrier (35b) supporting the segment assembly (33). A heat transfer cavity (48) formed between the carriers (35a, 35b), the segment assembly (33) and the casing (32). A settling chamber (60) formed adjacent to the casing (32) and upstream of the heat transfer cavity (48). The clearance control arrangement (26) is configured to receive air into the settling chamber (60) and thence to deliver it to the heat transfer cavity (48).
US10947856B2
A turbine assembly includes an axial turbine with an axially arranged series of rotor sections and an external sheath providing structural support for the axial turbine, wherein the sheath is made from dense silicon nitride. Each rotor section includes an outer ring and rotor blades and the outer rings of the rotor sections connect to form a rotating outer casing, wherein the rotor sections are made from reaction bonded silicon nitride.
US10947854B2
An airfoil is provided. The airfoil may comprise a cross over, an impingement chamber in fluid communication with the cross over, and a first trip strip disposed on a first surface of the impingement chamber. A cooling system is also provided. The cooling system may comprise an impingement chamber, a first trip strip on a first surface of the impingement chamber, and a second trip strip on a second surface of the impingement chamber. An internally cooled engine part is further provided. The internally cooled part may comprise a cross over and an impingement chamber in fluid communication with the cross over. The cross over may be configured to direct air towards a first surface of the impingement chamber. A first trip strip may be disposed on the first surface of the impingement chamber.
US10947852B2
A tribrid wind turbine blade is described, wherein the blade is formed from three separate parts made using three different manufacturing approaches. A root section of the blade is formed by a load-bearing central spar having an aerodynamic shell or fairing fitted to the spar. A mainboard portion is formed from a load-bearing shell structure. A tip portion is formed as an integrally-formed element from a one-shot closed moulding process.
US10947840B2
An offshore measured or logging-while drilling electromagnetic telemetry system includes a bottomhole assembly having a transmitter to communicate one or more electromagnetic telemetry signals. A subsea telemetry cable is positioned on a sea floor to receive the telemetry signals. The subsea telemetry cable is coupled to an umbilical cable extending to a surface communication unit positioned at the sea surface. Signals received by the subsea telemetry cable are transmitted to the surface communication unit for further processing.
US10947835B2
A borehole mapping tool may include a probe casing having first and second ends that is sized to receive at least one location probe. An outer casing sized to be closely received by a borehole surrounds the probe casing so that an interior space is defined therebetween. A first end cap is mounted to a first end of the outer casing so that the first end of the probe casing extends beyond the first end cap. A second end cap is mounted to a second end of the outer casing so that the second end of the probe casing extends beyond the second end cap.
US10947830B2
A fracturing method for creating a complex crack network by intermittent fracturing on site, which relates to oil and gas field development, and comprises the following steps: pumping a fracturing fluid into an oil well to enter the reservoir, continuing pumping the fracturing fluid into fractured cracks after a pumping pressure has reached a preset pressure, and stopping pumping the fracturing fluid after a preset condition has been reached; performing under-pressure shut-in for the oil well; stopping the shut-in operation when a signal detecting vehicle cannot receive an obvious microseismic signal in the under-pressure shut-in process; repeating the above three steps multiple times; pumping the fracturing fluid into the oil well to enter the reservoir by the fracturing truck until an amount of the pumped in fracturing fluid reaches a design pump-in liquid amount; pumping a sand-carrying fluid into the oil well to enter the reservoir by means of a sand blending truck and the fracturing truck after the amount of the pumped in fracturing fluid has reached the design pump-in liquid amount, and stopping pumping the sand-carrying fluid after the pumped in sand-carrying fluid has reached a preset sand adding amount.
US10947828B2
Method and apparatus for surveying the downhole environment in a steam stimulated well such as a Steam Assisted Gravity Draining well are described. One method comprises interrogating an optic fibre (104) arranged along the path of a well shaft (202, 204) within a steam stimulated well with optical radiation. At least one downhole steam pulse is generated and data gathered from the fibre (104) in response to the steam pulse is gathered and processed to provide an indication of the acoustic signals detected by at least one longitudinal sensing portion of the fibre (104). In some examples, the processed data can be used to determine at least one characteristic of the steam chamber (210).
US10947821B2
A control system for and oil and gas production well includes a controller connected to a well string extending downhole from a wellhead. The control system maximizes downhole pump efficiency and oil and gas production by interactively monitoring and controlling well operating parameters. A method embodying the present invention optimizes well production and operating efficiency.
US10947814B2
A tool, e.g. a downhole tool, utilizes at least one actuator which may be actuated rapidly between positions during operation of the tool. The actuator is moved via flow of an actuating fluid controlled by a main valve which, in turn, is controlled via a pilot valve. The pilot valve is operated to selectively control flow of the actuating fluid to the main valve so as to shift the main valve between desired operational positions.
US10947806B2
A sleeve and plug launcher for launching a sleeve and plug down an oil or gas well includes sleeve and plug holders, a support plate beneath the open bottoms of the sleeve and plug holders, an aperture positioned in the support plate and a sleeve and plug discharge connectable to a well head of a well and positioned below the aperture. When one of the sleeve and plug holders stops over the aperture in the support plate, a sleeve and plug in the sleeve and plug holders drops through the aperture and is directed into a wellhead by the sleeve and plug discharge.
US10947803B2
A flow control module includes an inlet hub coupled to a first flow passage having a first flow bore, a flow meter, and a choke disposed in a second flow passage having a second flow bore, where the second flow passage is coupled to a distal end of the first flow passage. The flow meter is associated with the first flow bore and positioned for top-down fluid flow. The flow control module also includes an outlet hub coupled to a distal end of the second flow passage, where the outlet hub faces in a different direction from the inlet hub.
US10947801B2
The present disclosure is directed to an apparatus for use with a vibratory tool in a bottom hole assembly to enhance the vibration of the bottom hole assembly. The apparatus includes at least one spring mechanism and a fluid passageway disposed within a housing. The apparatus can be tuned and/or parts of the bottom hole assembly can be manipulated to match the frequency of the vibratory tool and/or the frequency of the vibratory tool can be tuned to match the vibrational frequency of the bottom hole assembly and the apparatus.
US10947790B2
A connector for a coiled tubing end anchors internally and seals externally. The anchor profile is split with a gap to clear an internal spline without need to remove the spline to allow a seal to enter the coiled tubing since the seal is mounted internally to a sleeve that envelops the end of the coiled tubing. Component relative rotation extends the internal anchor radially against the coiled tubing inner wall to secure the connection with the seal engaged to the coiled tubing outer wall.
US10947783B2
A ladder stabilization system for holding a ladder in place on a support surface that can include a pair of opposed ladder stabilizer devices that are configured to be operatively placed in opposition to receive a bottom portion of the pair of spaced legs of the ladder to positionally fix the ladder relative to the vertical structure. The ladder stabilization system acts to secure and stabilize the bottom portion of the ladder to prevent the base of the ladder from sliding, skidding, or otherwise moving while a user is on the ladder. The present invention improves user safety and reduces the need for having a second individual support the base of the ladder.
US10947780B2
A stop structure for a cordless curtain includes a bracket, a mounting seat, a rotation wheel, a locking piece, and a spring. The bracket has a resting portion. The mounting seat has an axle. The rotation wheel is mounted on the axle and has at least one positioning hole. The locking piece is rotatably mounted on the mounting seat and has a first end provided with a positioning projection positioned in the at least one positioning hole. A push member is biased between a second end of the locking piece and the mounting seat. When the resting portion presses the locking piece, the positioning projection is detached from the at least one positioning hole. The spring is mounted in the rotation wheel and connected with the rotation wheel and the axle.
US10947778B2
An unequal-torque coil spring and a spring motor thereof which is adapted for a curtain set that can automatically fold back a curtain; the same provides a feedback torque that responds to different stages of a curtain-folding working process and generates various corresponding torque in response, as each of the different stages requires a different force. Consequently, the curtain can be folded back at a steady speed, and positionally fixed at any height when the curtain is lowered.
US10947775B2
A barrier for the inside of a home. The barrier includes two partitions that slide relative to each other to increase and decrease a distance between ends of the barrier. The partitions slide into and out of confronting relationships with each other. The partitions engage each other at upper and lower locations and further at a medial location where an elongate member of one partition is received in a tube engaged to the other partition. A threaded piece upon being turned brings pressure to bear upon an end of the tube such that the partitions can be incrementally expanded apart and thereby pressurized between two locations within the home so as to block off one portion of the home. The threaded piece is slideable along the elongate member.
US10947774B1
A free standing barrier includes two panels that slide parallel to each other. Each of the panels includes a lower outer corner portion on which is mounted a foot. The feet, in combination with each other, hold the barrier upright and make the barrier free standing. One foot engages one sliding panel and the other foot engages the other sliding panel. Each of the feet includes an outward extension that works as a stop against, for example, a doorjamb, to prevent the barrier from being pushed, such as by a dog, through the opening that the barrier is intended to close off.
US10947768B2
Door sensor (30) for installation on the door leaf (21) of a swing or revolving door (20), having a 3D image sensor for monitoring a monitoring field (30) in front of the door leaf, having a rotation angle encoder for detecting the rotation angle of the door leaf, wherein the door sensor has a common support that connects the 3D image sensor to the rotation angle encoder.
US10947766B2
A dampened hinge construction for braking pivoting movement of one structure relative to another. The dampened hinge construction can be utilized in a folding table assembly in an aircraft passenger suite including a base panel and at least one folding panel pivotally attached to the base panel by multiple dampened hinges. Each dampened hinge includes a first assembly attachable to a first structure and a second assembly attachable to a second structure such that the first structure is pivotable relative to the second structure between a first condition and a second condition, such as a folded condition and a planar condition, and at least one damper that brakes pivoting movement of the first structure relative to the second structure as the first condition or second condition is approached.
US10947758B2
The present invention relates to a padlock having a metal U-shaped rod seated in an outer polymer body. The padlock has a one-piece actuating device that is formed by a base that is operatively associated with the core of the cylinder unit, an elongate body portion that is positioned above the base and has end portions designed to be seated in corresponding recesses of the rod, and a stop portion that projects laterally from the elongate body portion. Rotating the core of the cylinder unit to open the padlock causes the rotation of the base of the actuating device, and consequently the rotation of the elongate body, causing the end portions of the elongate body to come out of the recesses in the rod.
US10947757B2
A mountable interlock security device for securing first and second sliding articles slidable relative to each other from an open position to a closed position such that in the closed position the sliding articles have overlapping interior edges. The security device comprises a first component mountable to the first sliding article and a second component mountable to the interior edge of the second sliding article. The two components of the security device are mounted to the overlapping end regions of respective sliding articles such that when the sliding articles are in the closed position, the two components of the security device cooperate to limit lateral movement of the sliding articles. In another aspect, a method of retrofitting interior and exterior sliding articles, such as doors or windows, of a building with a security device is provided.
US10947750B2
Disclosed herein are a steering system for a suction cleaning device, a locomotion system for a pool cleaner, and a turbine for use in an automatic cleaner. The steering system includes a fluid driven turbine that rotates a cam gear that is interconnected with a cam wheel for directing a drive pinion. The drive pinion is positionable in a plurality of positions to drive a nose cone that steers the suction cleaning device. The locomotion system includes first and second A-frame arms that respectively engage first and second bearings about first and second eccentrics of a turbine. Rotation of the turbine causes the first and second A-frame arms to rotate back and forth driving associated walking pod assemblies. The turbine includes a turbine rotor and a plurality of vanes connected to the turbine rotor. The plurality of vanes including lateral edges having lateral open regions to facilitate debris-removing efficiency.
US10947740B2
A levelling spacer device for the laying of sheet-shaped products for coating surfaces, including a base positionable posteriorly to a laying surface of at least two sheet-shaped products arranged adjacent and side by side relative to a side-by-side direction, a separator element which rises perpendicularly from the base and is configured to slip between facing lateral sides of the two sheet-shaped products placed side by side, a pusher element adapted to cooperate with the separator element, and a plate provided with at least one through opening configured to be inserted onto the separator element, wherein the plate is configured to be interposed between the pusher element and the base and includes a first flat surface facing the base wherefrom at least one lamella is projecting which is configured to slip between a lateral side of a sheet-shaped product and the separator element.
US10947731B2
The invention provides a system for installing a load on a metal panel roof, the system comprising a rail and closure structure adapted to be supported by ribs defined by the roof panels, and a load adapted to be supported on the rail and closure structure. In some embodiments, standing seams on ribs, and side rails on the rail and closure structure, extend parallel to each other, and optionally parallel to opposing sides of a hole in the roof. In some embodiments, substantially all of a downwardly-directed force of the load passes downwardly through the rail and closure structure to the ribs, and from the ribs to underlying structural members of the building.
US10947713B2
A toilet flange has a hub configured to couple to a pipe on a first end, the hub having an inner circular wall forming a cylindrical channel and having at least one opening and a hub flange coupled to the hub on a second end, the flange having a reservoir for collecting liquid, the flange further configured to dump the liquid from the reservoir into the cylindrical channel through the opening.
US10947710B2
A faucet is provided, and the faucet includes a faucet body, an electrically controllable valve, a contact sensing unit or a proximity sensing unit, a motion sensing unit, and a control unit. The control unit determines an operation mode of the faucet based on a signal of the contact sensing unit or the proximity sensing unit, and a signal of the motion sensing unit, and controls an on-off state of the electrically controllable valve.
US10947709B2
A single handle faucet cartridge repair kit comprising a bonnet nut, an upper assembly comprising an outside body, a roll pin, a stem, and a stem cam, an engagement disc, a upper disc not comprising holes or throughbores, a lower disc comprising holes or throughbores, a bottom seal retainer, and a bottom seal. The single handle faucet cartridge repair kit can further comprise a wrench, lubricant, and a handle screw, wherein the handle screw comprises threading.
US10947706B2
A buried installation body for a sanitary fitting having a housing with a receiving space for a functional unit, wherein the housing has a lower shell and an upper shell which are connectable to each other, and a connection body having at least a first connection for a supply line and at least a second connection for a discharge line, wherein the connection body is at least partially arranged in the receiving space of the housing, and wherein the connection body is fastened by the connection of the lower shell with the upper shell in the receiving space.
US10947700B2
A hydraulic system includes a hydraulic pump, a first hydraulic actuator, a second hydraulic actuator, a first control valve to control the first hydraulic actuator, a second control valve to control the second hydraulic actuator, a return fluid tube in which a return fluid discharged from the first hydraulic actuator flows, the return fluid tube connecting the first control valve and the first hydraulic actuator, a first inner fluid tube provided in the first control valve and connected to the return fluid tube, an outer fluid tube connected to the first inner fluid tube, the outer fluid tube connecting the first control valve and the second control valve, a return-discharge fluid tube to discharge the return fluid, the discharge fluid tube being branched from the outer fluid tube, and a throttle provided in the return-discharge fluid tube.
US10947691B2
A retaining wall system includes a face panel having a first end beam and a second end beam extending in parallel to the first end beam. The face panel extends a height defined from the first end beam to the second end beam when the face panel is oriented in an upright position. The face panel further includes a backfill side and is configured to retain a backfill material on the backfill side of the face panel. The retaining wall system further includes a support leg having a bracket for receiving the first end beam therein and an extension platform transversely oriented to the height of the face panel when the first end beam is received within the bracket. The extension platform extends away from the bracket and is configured to anchor the face panel in the upright position.
US10947686B2
A clearing strip for the clearing blade of a snowplough has, in a sandwich design, a steel baseplate, a steel cover plate and an interposed rubber-elastic layer with at least one embedded hard material element. To better protect the embedded hard material elements from impacts without loss of clearing capability of the cleaning strip during continuous operation, at least one flexible buffer space is provided in the rubber-elastic layer above the hard material elements.
US10947680B2
A lifter assembly includes a base having a top and a bottom surface. Connectors are attached to the base extending outwardly from the bottom surface. Each of the connectors includes at least one rail wheel rotatably attached thereto. The base includes traveling wheels rotatably attached thereto. A post is attached to the base extending outwardly from the top surface to a distal end. An arm is disposed on the distal end, rotatably attached to the post, extending outwardly to a terminal end. A support is movably attached to the arm and extends outwardly to a support end. A trolley is slidably disposed on the arm and movable along the arm between the terminal end and the post. Each of the traveling wheels includes a leg pivotably attached to the base connecting the traveling wheel to the base and move the traveling wheel between a transport and a storage position.
US10947677B2
In an automotive milling machine, with a height-adjustable machine frame, with a controller for the travelling and milling operation, with a working drum, with a slewable transport conveyor device arranged in front of or behind the working drum as seen in the direction of travel of the milling machine, where the last or single transport conveyor of the transport conveyor device as seen in the direction of transport is slewable sideways, relative to the machine frame, about an essentially vertical axis under a slewing angle, and about an axis orthogonal to the axis under an elevation angle, and where the transport conveyor discharges the milled material at a specified conveying speed onto a point of impingement on a loading surface of a transport vehicle, it is provided for the following features to be achieved: the controller comprises a detection and control system which continuously locates the alterable position of the loading surface of the transport vehicle and of the transport conveyor relative to the machine frame, or the alterable position of the loading surface of the transport vehicle relative to the transport conveyor, and continuously controls positioning of the point of impingement of the milled material automatically via the slewing angle and/or the elevation angle and/or the conveying speed of the transport conveyor in such a way that the discharged milled material impinges within the loading surface.
US10947674B2
The present disclosure provides high bulk tissue products, as well as an apparatus and methods for manufacturing the same. The tissue products provided herein not only have high bulk, but they also have improved surface smoothness, particularly compared to tissue products of similar basis weights.
US10947668B2
Provided are purified Cannabis hurd fiber, and refined Cannabis hurd fibers, and methods for preparing cellulosic fiber from the hurd of Cannabis plants. The methods include decorticating the bast from the hurd, at least partially fibrillating the hurd fibers, abiotic retting of the hurd fibers, and exposing the hurd fibers to synthetic sunlight and ozonation to produce a purified hurd fiber. The purified Cannabis hurd fibers are substantially free of bast fiber, and have little to no pectin. Also provided are compositions containing the Cannabis hurd fiber or refined Cannabis hurd fiber, including packaging products, molded pulp cartons such as egg cartons, smoking papers, paper packaging materials, single ply or multi-ply paperboard, absorbent paper products and ink receptive papers.
US10947667B2
A method for processing textile fibers is provided. The method comprises: adding a plurality of raw materials for processing textile fibers into a plurality of kettles; preparing supercritical carbon dioxide; obtaining one or more natural plant dyes and one or more natural plant extracts from the plurality of raw materials, and dissolving the one or more natural plant dyes and the one or more natural plant extracts in the supercritical carbon dioxide; dyeing and functionally modifying the textile fibers simultaneously by using the supercritical carbon dioxide carrying a mixture of the one or more natural plant dyes and the one or more natural plant extracts; performing a post-process to recycle the supercritical carbon dioxide; and performing a cleaning process to clean the one or more natural plant dyes and one or more natural plant extracts.
US10947665B2
The present disclosure refers to a cork yarn, in particular a yarn with incorporated cork, textile structures comprising said yarn, obtention method and uses thereof. The cork yarn described in the present disclosure is useful to the textile and clothing industry, and can be applied extensively in the textile industry namely in the manufacture of fabrics for clothing and home textiles, in particular technical clothing, duvets, blankets, covers, etc.
US10947659B2
A piece of furniture in which a washing machine can be placed, comprising two substantially vertical side walls, a substantially horizontal bottom wall, a substantially horizontal top wall and a substantially horizontal carrier placed between the bottom wall and the top wall.
US10947656B2
A water replenishment control method for a multi-drum washing machine. The washing machine comprises at least a first washing drum and a second washing drum. While the first washing drum is in a washing process, if the water level of washing water is lower than a set value, then a water replenishment process is executed, and before that, it is necessary to determine whether or not the second washing drum is executing a water replenishment process; if yes, the first washing drum pauses the water replenishment process, and the second washing drum executes precedence preferentially; if no, the first washing drum executes water replenishment process and terminates it when the water level of the washing water reaches a set water level.
US10947654B2
A sewing machine includes a bed, a projector configured to project an image toward the bed onto at least a guarantee area, a storage medium, and a controller. The controller controls the projector to project the image toward the bed onto a maximum area. The controller determines, based on a position of the image projected onto the maximum area, first world coordinates representing, in a real space coordinate system, a rectangular area contained in the maximum area. The controller determines, based on the first world coordinates, second world coordinates representing, in the real space coordinate system, a target area containing at least the guarantee area. The controller stores the second world coordinates in the storage medium.
US10947638B2
An underlying substrate including a seed crystal layer of a group 13 nitride, wherein projections and recesses repeatedly appear in stripe shapes at a principal surface of the seed crystal layer, and the projections have a level difference of 0.3 to 40 μm and a width of 5 to 100 μm, and the recesses have a bottom thickness of 2 μm or more and a width of 50 to 500 μm.
US10947635B2
A surface treatment method for an aluminum exterior part of a vehicle includes: pre-treating the aluminum exterior part comprising aluminum or an aluminum alloy; etching a surface of the pre-treated aluminum exterior part by immersing the pre-treated aluminum exterior part in an etching solution; forming an oxide layer on the surface of the aluminum exterior part by immersing the aluminum exterior part, which is subjected to the etching, in a hydrothermal synthetic solution; and forming an electrodeposition coating layer on the surface of the aluminum exterior part, which is subjected to the forming the oxide layer.
US10947632B1
A method of additive manufacturing that deposits material onto a cathode by transmitting current from an anode array through an electrolyte to the cathode; the method uses feedback to control the manufacturing of successive layers of a part. For example, feedback signals may be a map of current across the anode array; this current map may be processed using morphological analysis or Boolean operations to determine the extent of deposition across the layer. Feedback data may be used to determine when a layer is complete, and to adjust process parameters such as currents and voltages during layer construction. Layer descriptions may be preprocessed to generate maps of desired anode current, to manipulate material density, and to manage features such as overhangs. Feedback signals may also trigger execution of maintenance actions during the build, such as replenishment of anodes or removal of films or bubbles.
US10947630B2
The present disclosure broadly relates to a process for recovering vanadium, iron, titanium and silica values from vanadiferous feedstocks. More specifically, but not exclusively, the present disclosure relates to a metallurgical process in which vanadium, iron, titanium and silica values are recovered from vanadiferous feedstocks such as vanadiferous titanomagnetite, iron ores, vanadium slags and industrial wastes and by-products containing vanadium. The process broadly comprises digesting the vanadiferous feedstocks into sulfuric acid thereby producing a sulfation cake; dissolving the sulfation cake and separating insoluble solids thereby producing a pregnant solution; reducing the pregnant solution thereby producing a reduced pregnant solution; and crystallizing ferrous sulfate hydrates from the reduced pregnant solution, producing an iron depleted reduced solution. The process further comprises removing titanium compounds from the iron depleted reduced solution thereby producing a vanadium-rich pregnant solution; concentrating vanadium and recovering vanadium products and/or a vanadium electrolyte.
US10947626B2
Certain metal surfaces are often unable to be effectively contacted with fluids containing hydrofluoric acid due to significant corrosion issues. Titanium and titanium alloy surfaces represent but one example. Corrosion inhibitor compositions comprising boron-hydroxyalkyl(amine) compound(s) can be used to suppress such metal corrosion, including that taking place on titanium and titanium alloy surfaces, particularly those in a wellbore or in fluid communication with a wellbore.
US10947623B2
An object of the present invention is to provide an electroless plating bath having excellent property in plating film deposition without containing halides such as chloride in the electroless plating bath. A halogen-free electroless plating bath of the present invention comprising: a water soluble platinum compound or a water soluble palladium compound, and a reducing agent wherein the water soluble platinum compound is a tetraammine platinum (II) complex salt excluding a halide of the tetraammine platinum (II) complex salt, the water soluble palladium compound is a tetraammine palladium (II) complex salt excluding a halide of the tetraammine palladium (II) complex salt and tetraammine palladium (II) sulfate, the reducing agent is formic acid or its salts, and the electroless plating bath contains no halide as an additive.
US10947614B2
A method for producing a metal cylinder includes preparing a metal slug having a surface adjusted so that the crystal grain diameter at a depth of 10 μm from the surface is smaller than that at a depth of 100 μm from the surface, and the crystal grain diameter at a depth of 10 μm from the surface is 30 μm or more and 120 μm or less; and forming a cylinder by impact pressing of the metal slug having the surface as a bottom.
US10947604B2
Remote access methods and systems for plant pathogen (e.g., fungi or fungus-like organisms) assessment and management, and uses thereof, in particular for real-time agricultural applications, are described herein. In embodiments, the method and systems combine the capture of pathogenic spores (e.g., by impaction on an adhesive surface), laboratory analysis to identify the spores (e.g., by microscopy and/or PGR), collecting weather data, determining the level of risk for each pathogen, and providing an output to a user, who may for example access such risk data remotely as a risk report. A weather station is installed in proximity to the field/area where the spore sampling/collection occurs, and allows the constant transfer of weather data to effect the risk assessment. The risk assessment may be used to direct and optimize pesticide (e.g., fungicide) application in accordance with the pathogen identification and assessed risk level.
US10947603B2
This invention relates to the detection of human papillomavirus (HPV) genotypes, particularly genital human papillomavirus genotypes, using PCR related methods.
US10947597B2
The invention features compositions and methods for detecting and quantifying BRAFV600E in a sample of a subject. In particular embodiments, the invention provides a highly sensitive and precise quantitative method for diagnosis, post-operative surveillance, and monitoring evidence of disease over time in the adjuvant setting (i.e. treatment with BRAF-inhibitors).
US10947596B2
The present invention is based, in part, on the identification, of novel mitochondrial iron-sulfur (Fe—S) cluster biosynthesis pathway biomarkers and modulators, and methods of use thereof, for identifying, assessing, preventing, and treating cancer.
US10947587B2
A short tandem repeat (STR) typing method and system are developed for forensic identification of individual cells. Agarose-in-oil droplets are produced with a high frequency using a microfluidic droplet generator. Statistically dilute single cells, along with primer-functionalized microbeads, are randomly compartmentalized in the droplets. Massively parallel single-cell droplet PCR is performed to transfer replicas of desired STR targets from the single-cell genomic DNA onto a coencapsulated microbead. These DNA-conjugated beads are subsequently harvested and reamplified under statistically dilute conditions for conventional capillary electrophoresis STR fragment size analysis. The methods and systems described herein are valuable for the STR analysis of samples containing mixtures of cells/DNA from multiple contributors and for low concentration samples.
US10947584B2
This disclosure describes related novel methods for Recombinase-Polymerase Amplification (RPA) of a target DNA that exploit the properties of recombinase and related proteins, to invade double-stranded DNA with single stranded homologous DNA permitting sequence specific priming of DNA polymerase reactions. The disclosed methods have the advantage of not requiring thermocycling or thermophilic enzymes, thus offering easy and affordable implementation and portability relative to other amplification methods. Further disclosed are conditions to enable real-time monitoring of RPA reactions, methods to regulate RPA reactions using light and otherwise, methods to determine the nature of amplified species without a need for gel electrophoresis, methods to improve and optimize signal to noise ratios in RPA reactions, methods to optimize oligonucleotide primer function, methods to control carry-over contamination, and methods to employ sequence-specific third ‘specificity’ probes. Further described are novel properties and approaches for use of probes monitored by light in dynamic recombination environments.
US10947579B2
The disclosure provides methods to isolate genome or chromosome level structural information from preserved samples. In some cases, samples preserved under conditions where long-range nucleic acid information is believed to be irreparably lost, such as FFPE samples, are treated to recover nucleic acid-protein complexes stabilized as part of the sample preservation process. The complexes are processed so as to recover information regarding which nucleic acids are bound to a common complex, and the information is used to recover genomic structural information.
US10947576B2
A method for rapid antibiotic susceptibility testing by tracking sub-micron scale motion of single bacterial cells including obtaining a biological sample from a subject including live bacteria. Different doses of antibiotic are added to a multi-well glass slide and adding portions of the biological sample to the wells. Bacterial cells are tethered onto the surface. The tethered bacterial cells are imaged and tracked. Bacterial sub-micron motion of tethered cells is measured at the different doses. A processor performs statistical analysis on a population of cells for each antibiotic dose to generate an antibiotic dose curve proportional to the motion changes, where the antibiotic dose curve plots data including a decrease in movement over time indicating a proportional effectiveness of an antibiotic applied to a well.
US10947571B2
The present invention provides a method for producing lactic acid in a recombinant yeast cell culture using glucose as carbon source comprising a first, seed fermentation stage to produce biomass wherein the yeast is cultivated in a culture medium at a pH of 5 to 7, followed by a second, a production fermentation stage with biomass from the seed fermentation to produce lactic acid, wherein the yeast is cultivated in a culture medium at low p H using a yeast strain that is engineered to have lactate dehydrogenase (LDH) activity and optionally has decreased or knocked-out pyruvate decarboxylase (PDC) activity.
US10947557B2
The application concerns melon plants (Cucumis melo) resistant to infection with tomato leaf curl New Dehli virus (ToLCNDV). The resistant melon plants have a genomic introgression fragment on chromosome 5 which confers tolerance to ToLCNDV in a dominant manner. Also disclosed are markers for identifying those fragments, methods for identifying or producing resistant melon plants.
US10947553B2
The present invention relates to isolated nucleic acid molecules and their corresponding encoded polypeptides. The present invention further relates to the uses of these nucleic acid molecules and polypeptides. For example, the nucleic acid molecules and polypeptides could be used in making enzymes or used to make plants, plant cells, plant materials or seeds of a plant having such modulated growth or phenotype characteristics that are altered with respect to wild type plants grown under similar conditions.
US10947551B2
Compositions and methods for producing plants with enhanced oil content and higher seed yield are disclosed. The transgenic plant comprises a polynucleotide encoding a monoacylglycerol O-acyltransferase 1 (MGAT1) operatively linked to a plant-expressible promoter; a polynucleotide encoding a phosphatidylcholine diacylglycerol cholinephosphotransferase 1 (PDCT1) operatively linked to a plant-expressible promoter; a polynucleotide encoding a suppressor of expression of Sugar Dependent 1 (SPD1) operatively linked to a plant-expressible promoter; a polynucleotide encoding a diacylglyerol acyltransferase (DGAT1) operatively linked to a plant-expressible promoter and a polynucleotide encoding a glycerol-3-phosphate dehydrogenase (GPD1) operatively linked to a plant-expressible promoter; or a combination thereof.
US10947549B2
The invention is based on an expression enhancer sequence derived from the RNA-2 genome segment of a bipartite RNA virus, in which a target initiation site in the RNA-2 genome segment has been mutated. Deletion of appropriate start codons upstream of the main RNA2 translation initiation can greatly increase in foreign protein accumulation without the need for viral replication. Also provided are methods, vectors and systems, including the ‘hyper-translatable’ Cowpea Mosaic Virus (“CPMV-HT”) based protein expression system.
US10947548B2
Production of organic acids from Aspergillus cis-aconitic acid decarboxylase (cadA) deletion strains
This application provides recombinant Aspergillus fungi having an endogenous cis-aconitic acid decarboxylase (cadA) gene genetically inactivated, which allows aconitic acid production by the recombinant fungi. Such recombinant fungi can further include an exogenous nucleic acid molecule encoding aspartate decarboxylase (panD), an exogenous nucleic acid molecule encoding β-alanine-pyruvate aminotransferase (BAPAT), and an exogenous nucleic acid molecule encoding 3-hydroxypropionate dehydrogenase (HPDH). Kits including these fungi, and methods of using these fungi to produce aconitic acid and 3-hydroxypropionic acid (3-HP) are also provided.
US10947544B2
The invention provides nucleic acid therapeutics and methods for using these nucleic acid therapeutics in the treatment of complement-related disorders.
US10947543B2
The present invention provides a small hairpin nucleic acid molecule that is capable of stimulating interferon production. The nucleic acid molecule of the present invention has a double-stranded section of less than 19 base pairs and at least one blunt end. In certain embodiments, the molecule comprises a 5′ triphosphate or a 5′ diphosphate.
US10947540B2
The invention relates to an allele specific siRNA able to silence the expression of only one allele of a heterozygous DNM2 gene, for treating diseases caused by heterozygous mutation and/or overexpression of Dynamin 2.
US10947539B2
Embodiments disclosed herein provide compositions for conjugates, including fusion proteins, and methods of using them to treat a variety of conditions. In some embodiments, the conjugates and/or fusion proteins incorporate a 60-amino acid human homeodomain (e.g., peptides derived from human HOX genes), to translocate functional and regulatory peptides and proteins or other biologically active molecules such as nucleic acids, which are not naturally associated with the human homeodomain, across cell and nuclear membranes to intended sites of action without provoking an unwanted immune response that may reduce exposure to the conjugate and/or result in a clinical adverse event. In further embodiments, disclosed conjugates and fusion proteins can pass through the blood-brain barrier to allow entry into the CNS. In various embodiments, the disclosed compositions are suitable for delivery into a cell (i) the expression product of a gene of interest and/or (ii) novel peptides or polynucleotides to regulate gene function.
US10947537B2
Methods and compositions for treating cancer, e.g., prostate cancer, using a combination of P-Rex1 or Rac1 inhibitors and VEGF/VEGFR-targeted therapy.
US10947533B2
Provided herein are processes for preparing an oligomer (e.g., a morpholino oligomer). The synthetic processes described herein may be advantageous to scaling up oligomer synthesis while maintaining overall yield and purity of a synthesized oligomer.
US10947519B2
The present application relates to improved Saccharomyces cerevisiae yeast strains that co-express a gene encoding a glucoamylase of fungal origin and a gene encoding the glucoamylase of Saccharomyces cerevisiae var. diastaticus. The present invention also relates to a method for obtaining these yeast strains involving a) genetically modifying a Saccharomyces cerevisiae yeast to co-express a gene encoding a glucoamylase of fungal origin and a gene encoding the glucoamylase of Saccharomyces cerevisiae var. diastaticus; b) culturing and fermenting the strain obtained in step a) on a dextrin medium; c) selecting the strains having fermentation kinetics at least equal to or greater than those obtained with the strain deposited at the CNCM [French National Collection of Microorganism Cultures] under number I 4999 under the same conditions. The yeast strains according to the invention are of particular interest in producing bioethanol.
US10947511B2
The present invention provides methods to promote differentiation of pluripotent stem cells to pancreatic endoderm cells expressing PDX1, NKX6.1, and HB9. In particular, the methods encompass culturing Stage 4 to Stage 6 cells with a thyroid hormone (e.g. T3), an ALK5 inhibitor, or both.
US10947508B2
Mesenchymal stem cells may be culture for a long period, without using any special apparatus, equipment and the like, in a medium in which seven kinds of nonessential amino acids of glycine, alanine, serine, proline, asparagine, aspartic acid, and glutamic acid are reduced.
US10947503B2
Provided is a method for increasing the proportion of memory T cells in a T cell population, said method comprising a step of adding a modulator for the retinoid metabolic pathway and/or a modulator for the retinoic acid signaling system to the T cell population.
US10947494B2
The present invention relates to media and fermentation methods for producing polysaccharides in bacterial cell culture. In one aspect, the invention relates to a complex culture medium comprising a vegetable hydrolysate, a yeast extract, and a carbon source. In another aspect, the invention relates to a defined media having a total amino acid concentration greater than about 50 mM. A further aspect of the invention relates to the use of fed batch and perfusion fermentation methods for cultivating polysaccharide-producing bacteria.
US10947481B2
Method for treating a textile under industrial and institutional fabric care conditions to impart softness within a single wash and/or rinse cycle are disclosed. More particularly, the present invention relates to a combination of a liquid or solid fabric conditioning composition and a softening booster for treating a textile to impart softness within a single wash and/or rinse cycle. Compositions employed therein are further disclosed.
US10947475B2
A lubricating oil composition which can reduce the occurrence frequency of LSPI and which can ensure detergency. The lubricating oil composition which includes a lubricant base oil, a compound having calcium and/or magnesium, a compound having molybdenum and/or phosphorus, and an ashless dispersant having nitrogen and which satisfies X≤−0.85 and Y≥0.18 (wherein X is calculated according to formula (1): X=([Ca]+0.5[Mg])×8−[Mo]×8−[P]×30 and Y is calculated according to formula (2): Y=[Ca]+1.65[Mg]+[N]). The lubricating oil composition for use in an internal combustion engine, more particularly, a lubricating oil composition for use in a supercharged gasoline engine.
US10947472B2
An object of the present invention is to provide a lubricant base oil for power transmission (in particular, a lubricant base oil for traction drives) having a high traction coefficient and a high flash point. The present invention relates to a lubricant base oil for power transmission comprising an alicyclic dicarboxylic acid diester compound represented by general formula (1): wherein R1 to R5 are the same or different, and each represents hydrogen or linear or branched C1-4 alkyl, and two R1, two R2, two R3, two R4, and two R5 may respectively be the same or different; and ring A is wherein R represents C1-3 alkyl, and n represents 0, 1, or 2; when n represents 2, R may be the same or different.
US10947466B2
A method is provided for thermally processing waste to produce steam and generate energy while minimizing air pollutants in a staged thermal reactor. The method includes gasifying the waste to convert the waste to a fuel gas and a substantially carbon free, inert, granulated, sintered mineral ash and reforming the fuel gas auto-thermally to minimize creation of nitrogen oxide when the fuel gas is combusted. The method further includes burning the reformed fuel gas to minimize creation of nitrogen oxide in a flame region of a fuel gas burner and recirculating cooled flue gas to control oxygen content and temperature during the reforming operation and the burning operation. In one example, reforming the fuel gas converts non-molecular nitrogen species into molecular nitrogen in an auto-thermal non-catalytic reformer unit by decomposition reactions promoted by a prevailing reducing gas atmosphere.
US10947458B1
A process is provided for upgrading a renewable feedstock. The process includes introducing the renewable feedstock into a fluid catalytic cracking (FCC) reactor unit operating under catalytic cracking conditions and comprising a circulating inventory of an equilibrium catalyst composition; removing a portion of the equilibrium catalyst inventory from the FCC reactor unit while replacing all the equilibrium catalyst removed from the unit with a spent catalyst to obtain a composite circulating catalyst within the FCC reactor unit; and contacting the composite circulating catalyst with the renewable feedstock in the FCC reactor unit under a steady state environment to provide a product stream comprising cracked products.
US10947456B2
A system and method for separating bitumen from oil sands material is disclosed. The method may include mixing the oil sands material with a solvent in a mix tank then passing it through a centrifuge. The method may also include drying the clean oil sands material and recovering the vapors through a condenser unit. The system may further include passing the mixture of bitumen and solvent through a flash evaporator to produce pure bitumen or leaving it mixed with the higher API hydrocarbon condensate for the production of crude oil.
US10947451B2
Provided is a method of producing a nitride fluorescent material containing silicon nitride particles containing Eu, at least one alkaline earth metal selected from the group consisting of Mg, Ca, Sr, and Ba, Al, and fluorine in a composition of the silicon nitride particles. The method includes heat treating a raw material mixture containing an Eu source, a source of the alkaline earth metal, an Al source, an Si source, and an alkaline earth metal fluoride containing at least one selected from the group consisting of Mg, Ca, Sr, and Ba, wherein a molar content ratio of fluorine atom to Al is from 0.02 to 0.3.
US10947447B2
A method for improving the performance of fracturing processes in oil production fields may rely on polymer coated particles carried in the fracturing fluid. The particles may include heavy substrates, such as sand, ceramic sand, or the like coated with polymers selected to absorb water, increasing the area and volume to travel more readily with the flow of fluid without settling out, or allowing the substrate to settle out. Ultimately, the substrate may become lodged in the fissures formed by the pressure or hydraulic fracturing, resulting in propping open of the fissures for improved productivity.
US10947444B2
The invention provides environmentally-friendly compositions and methods for reducing the viscosity of crude oil using microorganisms and/or biosurfactants produced by microorganisms.
US10947443B2
Provided are compositions, methods, and systems that relate to use of viscoelastic surfactant gels in well perforation. A method for well treatment comprising: introducing a viscoelastic surfactant gel into a wellbore; and forming one or more perforation channels in an interval of the wellbore while the viscoelastic surfactant gel is disposed in the wellbore. A method for well treatment comprising: introducing a viscoelastic surfactant gel into a wellbore over an interval of the wellbore to be perforated; disposing a perforating gun into the wellbore such that the viscoelastic surfactant gel is disposed between the perforating gun and a casing of the wellbore; and forming one or more perforation channels in the interval of the wellbore. A downhole perforating system comprising: a perforating gun disposed at a distal end of a work string; and a viscoelastic surfactant gel.
US10947430B2
Disclosed is a tire with reduced cavity noise including an adhesive agent layer applied to an inside of an inner liner and a sound absorber layer attached to the adhesive agent layer, wherein the adhesive agent layer includes poly(ether-urethane) containing alkoxysilane at both ends thereof. The tire with reduced cavity noise is stable without causing separation of a sound absorber even upon heating and deformation during driving.
US10947429B2
A binder comprising isocyanate droplets in water, wherein the isocyanate droplets have an average droplet size of 500 microns or less, and the isocyanate droplets have shells comprising a biopolymer or a reaction product of a biopolymer and isocyanate. The biopolymer may be a biopolymer nanoparticle or cooked and chemically modified starch. Optionally, the binder may also include urea. The substrate for the binder may be wood, another lignocellulosic material, or synthetic or natural fibers. In particular examples, the binder is used to make no added formaldehyde wood composites including particle board and MDF.
US10947422B1
A flexible holder for fish hooks or other items on boats, for jewelry or other items in dressing rooms, or for any small items anywhere the flexible holder can be engaged. The flexible holder has, in order, a rear release layer, a pressure sensitive rear layer, a substrate layer, a laminating adhesive layer, a layer of plastic or vinyl, a pressure sensitive adhesive front layer, and a front release layer.
US10947421B2
A photocurable liquid silicone composition is disclosed. The photocurable liquid silicone composition comprises: (A) a straight chain organopolysiloxane having at least two alkenyl groups with 2 to 12 carbon atoms in a molecule, and not containing a mercaptoalkyl group; (B) an organopolysiloxane having at least two mercaptoalkyl groups in a molecule; (C) a branched chain organopolysiloxane, wherein alkenyl groups and mercaptoalkyl groups are not included; (D) a photo radical initiator containing a phosphorus atom; and (E) a hindered phenol compound. The photocurable liquid silicone composition is rapidly cured by irradiating with long wavelength light while providing excellent storage stability and coatability at room temperature and at low temperatures (e.g. approximately 0° C.), and provides a cured product that maintains transparency even when left under high temperature and high humidity conditions, with minimal clouding or discoloration.
US10947417B2
The instant disclosure provides a thermal-curable adhesive composition and adhesive sheet. The thermal-curable adhesive composition has a rate of change of adhesion ranging from 80% to 98% and defined by the following equation: V=[(V0−V1)/V0]×100, wherein V is the rate of change of adhesion of the thermal-curable adhesive composition, V0 is the adhesion of the thermal-curable adhesive composition under room temperature, and V1 is the adhesion of the thermal-curable adhesive composition after being heated to a predetermined temperature then cooled to the room temperature.
US10947408B2
The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.
US10947406B2
This invention describes the manufacture of partially cured binder compositions based upon modification of drying oils with at least one multi-functional co-vulcanizing agent. The partially cured binder compositions can be blended with polymeric materials to prepare polymer blends. These polymer blends can be used to produce products such as cured solid layers. Methods of manufacturing the partially cured binder compositions and cured solid layers are described.
US10947397B2
There is provided an optical apparatus which comprises a lens, and a lens barrel holding the lens, wherein a film is formed on a surface of the lens barrel, the film contains a resin, titanium oxide coated with silica, and an inorganic particle, an average particle size of the inorganic particle is 10 nm or more and 110 nm or less, and an average particle size of the titanium oxide coated with the silica is 0.2 μm or more. Thus, it is possible to achieve the optical apparatus which, in an anoxic atmosphere, has less discoloration due to sunlight and less reflectance deterioration even when color is thin, and has the high solar reflectance.
US10947394B2
The present disclosure provides a radiative cooling functional coating material and application thereof. The radiative cooling functional coating material can be configured for manufacturing a radiative cooling functional layer. The radiative cooling functional layer can be configured for reflecting ultraviolet light and/or visible light and/or near-infrared light in sunlight and emitting heat through an atmospheric window in a form of infrared radiation. The radiative cooling functional coating material can include a granular filler and a radiative cooling functional resin, and the granular filler can be distributed in the radiative cooling functional resin.
US10947392B2
The present invention is a composition comprising an aqueous dispersion of metal oxide pigment particles coated with a polymer comprising structural units of an alkyltrihydroxysilane or a salt thereof and a dialkyldihydroxysilane or a salt thereof. The composition of the present invention provides hydrophobicity to pigment particles, thereby imparting water resistance, and allows for high loadings of pigment in water without increased viscosity.
US10947390B2
The present disclosure relates to de novo synthesized, chemical compounds of the formula (1) or (2) that function as senescent cell detectors wherein R1, R2, R3, R4 and Z are as defined herein. The present invention also relates to processes for the preparation of these compounds, to their use in the detection of senescent cells, to methods of detecting senescence in cells and to kits comprising said compounds. The compounds have the ability to react with lipofuscin, in an analogous manner to the histochemical dye Sudan Black B (SBB).
US10947388B2
Blends of recycled plastic materials and plastic products made therefrom are provided. The blends combine a high fraction of recycled medical waste with mixed recycled plastics, such as polyolefins or carpet waste. Also provided are methods for processing a heterogeneous waste stream such as medical waste to yield a homogenous material capable of blending with other materials and extrusion to form useful plastic products such as structural materials and consumer articles.
US10947380B2
The present invention is directed to a functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I wherein R1 is C1 to C4 linear alkyl, or C1 to C4 branched alkanediyl; X1, X2, X3 are independently O, S, or a group of formula (II) or (III) where R2 is C1 to C18 linear or branched alkyl; and Z is —R3—CH═CH—R4, where R3 is a covalent bond or C1 to C18 linear or branched alkanediyl, and R4 is a hydrogen or C1 to C18 linear or branched alkyl.
US10947378B2
A fluoropolymer composition particles comprising electro-active material, wherein the electro-active material comprises graphite and metal compounds and combinations thereof. The compositions also comprise water and an organic liquid having a boiling point between 70 C and 200 C. Also provided are methods of making a paste and methods of making electrodes and electrodes made with the paste.
US10947372B2
Components for articles of footwear and athletic equipment are provided including a foam. A variety of foams and foam components and compositions for forming the foams are provided. In some aspects, the foams and components including the foams can have exceptionally high energy return while also having improved durability and softness. In particular, midsoles including the foams are provided for use in an article of footwear. Methods of making the compositions and foams are provided, as well as methods of making an article of footwear including one of the foam components. In some aspects, the foams and foam components can be made by injection molding or injection molding followed by compression molding.
US10947369B2
The invention relates to a rubber composition containing diene based elastomer(s) coupled with a silica coupler in situ in the rubber composition to a precipitated silica which is partially pre-hydrophobated with an alkylsilane, its preparation and to a tire containing a component comprised of such rubber composition.
US10947368B2
The present invention is directed to a pneumatic tire having a tread comprising a vulcanizable rubber composition comprising, based on 100 parts by weight of elastomer (phr), (A) from about 20 to about 60 phr of a solution polymerized styrene-butadiene rubber having a glass transition temperature (Tg) ranging from −85° C. to −50° C.; (B) from about 45 to about 80 phr of a polybutadiene having a cis 1,4 content greater than 95 percent and a Tg ranging from −80 to −110° C.; and (C) from 0 to 20 phr of a process oil; (D) from 55 to 80 phr of a resin selected from the group consisting of C5/C9 resins and DCPD/C9 resins, the resin having a Tg greater than 30° C.; and (E) from 110 to 160 phr of silica.
US10947367B2
Disclosed herein is a hexaferrite composite comprising polytetrafluoroethylene; and greater than or equal to 40 vol %, or 40 to 90 vol % a plurality of Co2Z hexaferrite particles based on the total volume of the polytetrafluoroethylene and the plurality of Co2Z hexaferrite particles on a void-free basis; wherein the hexaferrite composite has a porosity of greater than or equal to 10 vol % based on the total volume of the hexaferrite composite; wherein the hexaferrite composite has a permeability of greater than or equal to 2.5 and a ratio of the permeability to the permittivity of greater than or equal to 0.4, both determined at 500 MHz.
US10947365B2
To provide a transparent plastic substrate having a high cut rate of blue light, a plastic lens and a transparent plastic member. A transparent plastic substrate containing a benzotriazole compound represented by the formula (1), a plastic lens containing the transparent plastic substrate, and a transparent plastic member containing a benzotriazole compound represented by the formula (1).
US10947361B2
The present invention presents an ethylene polymer, wherein the ethylene polymer has a weight average molecular weight (Mw) of 200,000 or more and 3,000,000 or less, a proportion of a component (α130) with the lowest mobility of 40% or more and 60% or less, and a ratio β/γ of a middle motion component (β) to a component (γ) with the highest mobility of 1.0 or more and 4.0 or less when a three-component approximation of free induction decay at 130° C. measured by a solid echo method of pulse NMR is performed.
US10947355B2
Methods of making functional surfaces, including liquid repellant surfaces that can exhibit selective wetting properties. Methods of forming the functional surfaces can comprise providing a dispersion of nanoparticles; and applying the dispersion to a polymer surface to form a multiplicity of re-entrant structures embedded within and protruding from the polymer surface. The re-entrant structures are formed from aggregates of the nanoparticles. Functional surfaces are prepared by these methods, as well as articles comprising these functional surfaces.
US10947333B2
A method of forming a particle includes, in a disperse phase within an aqueous suspension, polymerizing a plurality of mer units of a hydrophilic monomer having a hydrophobic protection group, thereby forming a polymeric particle including a plurality of the hydrophobic protection groups. The method further includes converting the polymeric particle to a hydrophilic particle.
US10947331B2
Apparatuses and processes that produce multimodal polyolefins, and in particular, polyethylene resins, are disclosed herein. This is accomplished by using two reactors in series, where one of the reactors is a multi-zone circulating reactor that can circulate polyolefin particles through two polymerization zones optionally having two different flow regimes so that the final multimodal polyolefin has improved product properties and improved product homogeneity.
US10947328B2
A non-leaching mediator may include a polymer having a polymeric backbone, and a plurality of phenothiazine groups bonded to the polymeric backbone. The plurality of phenothiazine groups may include at least one of a phenothiazine group having the general formula (IV): and salts thereof, where n is about 9 and “R” represents the polymeric backbone to which the phenothiazine group is bonded, and a phenothiazine group having the general formula (V): and salts thereof, where n is about 9 and “R” represents the polymeric backbone to which the phenothiazine group is bonded.
US10947325B2
New regulator compounds for a novel polymerization process for vinyl monomers, which yields polymers with improved control over composition and nearly full to full conservation of architectural integrity up to high conversion. The regulator compounds are defined by according to anyone of the Formulas 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H and 1I: wherein R1 stands for an optionally substituted secondary or tertiary alkyl or secondary or tertiary aralkyl; Z1 stands for —CN or a carboxylic acid ester of formula C(O)OR21; Z2 may be chosen from the group of —CN, carboxylic acid, salts of carboxylic acids, carboxylic acid ester, carboxylic acid amides, (hetero)aryl, alkenyl and halogen; R2, R3, R4 and R5 are each independently chosen from the group of H, alkyl, aralkyl, (hetero)aryl, —CN and carboxylic acid ester of formula C(O)OR22; R7 stands for a primary alkyl or primary aralkyl, —CN or hydrogen; Y stands for a bridging group and n is 2, 3, 4, 5 or 6; in case R1 stands for tertiary alkyl or tertiary aralkyl, R6 stands for a primary alkyl or primary aralkyl, —CN or a carboxylic acid ester of formula C(O)OR26; in case R1 stands for a secondary alkyl or secondary aralkyl, R6 stands for a primary or secondary alkyl or primary or secondary aralkyl, —CN, a carboxylic acid ester of formula C(O)OR26 or a phosphonic acid ester of formula P(O)(OR27)2, a (hetero)aryl or an alkenyl; R21, R22, R26 and R27 each independently stand for alkyl or aralkyl having from 1-30 carbon atoms, optionally containing heteroatoms.
US10947321B2
A method for producing Metal Organic Framework (MOF) having a framework that encapsulates a bio-molecule, the method comprising combining in a solution the bio-molecule and MOF precursors, wherein the bio-molecule promotes formation of the encapsulating framework. The method stems from a surprising effect that a bio-molecule can promote or trigger the formation of MOF when combined together in a solution with MOF precursors. That is, it has now been found that a bio-molecule can effectively act as a seed around which the framework forms, with the resulting framework encapsulating the bio-molecule.
US10947315B2
The invention relates to novel benzodiazepine derivatives with antiproliferative activity and more specifically to novel benzodiazepines of formula (I) and (II), in which the diazepine ring (B) is fused with a heterocyclic ring (CD), wherein the heterocyclic ring is bicyclic or a compound of formula (III), in which the diazepine ring (B) is fused with a heterocyclic ring (C), wherein the heterocyclic ring is monocyclic. The invention provides cytotoxic dimers of these compounds. The invention also provides conjugates of the monomers and the dimers. The invention further provides compositions and methods useful for inhibiting abnormal cell growth or treating a proliferative disorder in a mammal using the compounds or conjugates of the invention. The invention further relates to methods of using the compounds or conjugates for in vitro, in situ, and in vivo diagnosis or treatment of mammalian cells, or associated pathological conditions.
US10947311B2
Methods of treating an adult mammal for an aging-associated impairment are provided. Aspects of the methods include reducing cell surface VCAM-1 activity in the mammal in a manner sufficient to treat the mammal for the aging-associated impairment. A variety of aging-associated impairments may be treated by practice of the methods, which impairments include cognitive impairments.
US10947295B2
The present disclosure provides soluble interferon receptors. The methods of the disclosure can be used to treat or prevent a condition associated with an abnormal immune response.
US10947286B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10947282B2
Embodiments of the invention are directed to Ubx-fusion molecules that maintain their mechanical strength and properties even after being fused with Ubx. Ubx fusions with VEGF and other growth factors, cell signaling proteins, and cell binding proteins can be used to induce angiogenesis. Ubx fibers and mesh, embedded within a tissue engineering scaffold, induce formation of vasculature within the scaffold. The presence of vasculature is necessary to provide oxygen and nutrients to other cells growing within the scaffold.
US10947275B2
The caged cell-penetrating peptide (cCPP) conjugates of this invention are ideal for intracellular delivery of a broad variety of cargoes including various nanoparticle pharmaceutical carriers (liposomes, micelles, microparticles, nanoparticles, polymer-conjugates). The conjugates comprise a detectable agent or a therapeutic agent, and the conjugates provide a novel strategy for site-specific delivery of the same to appropriate tissues in the subject. Versatile application of the conjugates in diagnostics and imaging is described.
US10947273B2
The object of the present invention relates to a novel family of peptide conjugates of formula (I): A-X1-X2-Pro-Ala-X—B (I) wherein: A represents a hydrogen atom, a C6 to C20 acyl group or a cholesterol residue; X1 represents a covalent bond, an alanine or a proline; X2 represents an arginine, a lysine, or an alanine; X represents a lysine, an alanine, or a phenylalanine; and B represents a hydroxyl or an amine; or one of its preferentially pharmaceutically, dermatologically or cosmetically acceptable salts, as well as their synthesis processes and their uses for reducing hair loss and stimulating hair growth.
US10947267B2
Disclosed is a system and method for Fmoc/tBu solution-phase peptide synthesis including the development of a new benzyl-type GAP protecting group, and related uses thereto. This novel GAP protecting group is utilized in place of a polymer support, facilitating C to N Fmoc peptide synthesis without chromatography, recrystallization, or polymer supports. The GAP group can be added and removed in high yield.
US10947264B2
The present invention relates to compounds of Formulas 3-6, where R4 PG1 and PG2 are defined as disclosed herein. These compounds are useful as intermediates in processes for preparing a compound of Formula I: where R1 is defined as disclosed herein.
US10947262B2
The invention herein describes a method to purify a target oligonucleotide using hydrophobic interaction chromatography (HIC). The method includes adding a salt to a mixture of the target oligonucleotide and product-related impurities, applying the diluted mixture, at a particular dynamic loading capacity, to the hydrophobic interaction chromatography resin (or hydrophobic adsorbent), washing the hydrophobic adsorbent with an aqueous salt solution, eluting the target oligonucleotide with a eluting solution, and collecting the eluent comprising the target oligonucleotide.
US10947258B1
The present disclosure relates to benfotiamine derivatives, a method for preparing the same and a pharmaceutical composition, as indicated below, comprising the same. In the present disclosure, when the ortho position of benzene ring is only a halogen atom or an ethoxy substitution, or the meta position is only a bromine 5 atom, a chlorine atom, a fluorine atom or a nitro substitution, or the para position is only a chlorine atom, a methoxy substitution or a nitro substitution, its compound has a significant inhibition effect on Aβ40 and Aβ42. Furthermore, when the ortho position of benzene ring is only a fluorine atom or a bromine atom substitution, the compound has an outstanding inhibition effect on Aβ40 and Aβ42.
US10947253B2
Novel fused tricyclic or bicyclic dimers, such as β-carboline and quinoline moieties with a central linker, exhibit anti-cancer activities against a variety of human cancer cell lines. The dimer compounds can be used in anti-cancer therapeutic compositions useful in the treatment of human cancers.
US10947252B2
Sultam compounds, pharmaceutical compositions containing them, methods of making them, and methods of using them including methods for treating disease states, disorders, and conditions associated with the KEAP1-Nrf2 interaction, such as inflammatory bowel disease, including Crohn's disease and ulcerative colitis.
US10947251B2
The invention provides a compound of formula (I): or a pharmaceutically acceptable salt thereof; wherein, A, B, ring C, R3, R4, R5, R6, and R7 have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
US10947248B2
The present invention relates to a compound of general formula (A). The invention provides asynthesis of new 4β-amidotriazole linked podophyllotoxin derivatives of general formulae 8a-z to 9a-z useful as potential anticancer agents against human cancer cell lines and process for the preparation thereof. Wherein n=0, 1 and R1-R5═[H, CI, F, CH3, OCH3, 3,4(-OCH2O—), CF3, OCF3, m-OC6H5, OH]
US10947247B2
Compounds are disclosed that inhibit RhoGTPases that are useful for inhibiting hyperprofilerative and neoplastic diseases. Specifically, the compounds inhibit the GTPases Rac and Cdc42 that are overactive or overexpressed in signaling pathways in cancer and metastasis. Methods for treatment of cancer and hyperproliferative diseases are disclosed.
US10947246B2
The present invention provides substituted pyrrolo-, furano-, and cyclopentylpyrimidine bicyclic compounds of Formula III, and Formula IV, and pharmaceutically acceptable salts, solvates, and hydrates thereof, having antimitotic activity, anti-multidrug resistance activity, such as for example P-glycoprotein inhibition, and antitumor activity, and which inhibit paclitaxel sensitive and resistant tumor cells. Also provided are methods of utilizing these compounds and pharmaceutical compositions for treating tumor cells and inhibiting mitosis of cancerous cells.
US10947244B2
The present invention relates to solid state forms of a p-toluenesulfonic acid salt (PTSA) of the selective PI3K delta inhibitor (S)-2-(1-(4-amino-3-(3-fluoro-4-isopropoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-6-fluoro-3-(3-fluorophenyl)-4H-chromen-4-one (TGR-1202). The present invention also relates to methods of preparing the same, pharmaceutical compositions containing them, and methods of treating a PI3K kinase mediated disease or disorder, such as cancer, by administering the same.
US10947236B2
In one aspect, the invention provides compounds of Formula I Formula Ia, Formula Ib, Formula Ic, and Formula Id and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula Ia, Formula Ib, Formula Ic, or Formula Id. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease, diabetes bone loss, and cancer, using a compound of Formula I, Formula Ia, Formula Ib, Formula Ic, or Formula Id.
US10947234B2
The present invention provides a compound of Formula (I) or the pharmaceutically acceptable salts thereof, which are PRMT5 inhibitors.
US10947231B2
Provided herein are improved processes for the synthesis of substituted tetrahydro beta-carboline derivatives. In particular, provided herein are improved processes useful for the preparation of (S)-4-chlorophenyl 6-chloro-1-(4-methoxyphenyl)-3,4-dihydro-1H-pyrido[3,4-b]indole-2(9H)-carboxylate. Formula (I):
US10947230B2
The present invention relates to bicyclic heterocycles, and pharmaceutical compositions of the same, that are inhibitors of one or more FGFR enzymes and are useful in the treatment of FGFR-associated diseases such as cancer.
US10947215B2
The present invention provides heterocyclic compounds, the stereoisomer thereof, the enantiomer thereof, or the pharmaceutically acceptable salt, which are capable of modulating the activity of Mer receptor tyrosine kinase (MERTK). This invention also provides pharmaceutical compositions thereof, methods to prepare the said compounds, and the use of such compounds as a medicament. The present invention is directed to MERTK inhibitory compounds with marked potency, thereby having an outstanding potential for a pharmaceutical intervention of cancer and any other diseases related to MERTK dysregulation.
US10947214B2
The present invention relates to compounds of Formula I and pharmaceutically acceptable compositions thereof, useful as TLR7/8 antagonists.
US10947201B2
Chemical entities that are kinase inhibitors, pharmaceutical compositions and methods of treatment of cancer are described.
US10947199B2
Described herein are spiro and cyclic bis-benzylidine proteasome inhibitors, which inhibit the proteasome function through either ubiquitin receptor ADRM1/RPN13 or proteasome DUB enzymes (USP14, UCH37 and RPN11), and which can be used for the treatment of cancers/diabetes/neurological disorders.
US10947188B2
The present invention provides, inter alia, a compound according to formula (I): Also provided are compositions containing a pharmaceutically acceptable carrier and a compound according to the present invention. Further provided are methods for regulating GPX4 in a cell and methods for inducing ferroptosis in a cell.
US10947184B2
The present invention describes a new crystalline form of triethylenetetramine tetrachloride which has improved room temperature stability over known forms and over the dichloride salt. The new crystalline form is characterised by having peaks in an XRPD spectrum at 22.9, 25.4, 25.8, 26.6, 34.6 and 35.3±0.1°2θ and Raman shifts 943, 1173, 1527 and 1612±5 cm−1. The crystalline form of triethylenetetramine tetrachloride is useful in the treatment of Wilson's disease.
US10947176B2
Provided herein are compounds, compositions and method of using thereof to treat or prevent malaria.
US10947169B2
A deployable explosive charge structure includes a carpenter's tape capable of transitioning from an undeployed state to a deployed state in which the tape extends linearly over its length, an explosive charge connected to the carpenter's tape, a connecting structure for connecting the carpenter's tape and the explosive charge, and a two-sided adhesive tape for engaging a structure (for example, a door or wall) when the carpenter's tape is in the deployed state.
US10947165B1
A foliar nutritional composition and method for using same for providing nutrients and/or for treating disease in plants. The foliar nutritional composition comprises a metal salt complexed with amino acids from hydrolyzed yeast extract. The metal salt is selected for high solubility using a salt of a metal selected from the group consisting of copper, nickel, zinc, iron, manganese, and combinations thereof. Preferred metal salt are nitrates, chlorides, and combinations thereof. In the method, an aqueous solution of this composition is sprayed on the plant foliage and absorbed by the plant.
US10947164B2
The invention relates to a method for manufacturing an ammonium phosphate fertilizer from a phosphoric acid aqueous solution that has less than 50% P2O5 concentration and is obtained by wet phosphate ore treatment, said phosphoric acid containing traces of cadmium, comprising the following steps: (a) neutralizing said phosphoric acid solution (1) with ammonia (3) up to a molar ratio N/P of between 0.1 and 0.8, (b) reacting said partially neutralized solution (4) with a sulfide source (6) so as to form a cadmium sulfide precipitate (9), (c) separating said precipitate (9) so as to obtain a refined ammoniated phosphoric acid solution (10), (d) ammoniating and granulating said refined solution (10) so as to form said fertilizer (12).
US10947152B2
The invention relates to a process for permanently electrostatically doping a layer of a conductive or non-conductive material that is deposited on a solid substrate, to the doped material obtained according to this process, and to the use of such a material.
US10947149B2
Preparation of halogen-doped silica is described. The preparation includes doping silica with high halogen concentration and sintering halogen-doped silica to a closed-pore state. The sintering includes a high pressure sintering treatment and a low pressure sintering treatment. The high pressure sintering treatment is conducted in the presence of a high partial pressure of a gas-phase halogen doping precursor and densifies a silica soot body to a partially consolidated state. The low pressure sintering treatment is conducted in the presence of a low partial pressure of gas-phase halogen doping precursor and transforms a partially consolidated silica body to a closed-pore state. The product halogen-doped silica glass exhibits little foaming when heated to form fibers in a draw process or core canes in a redraw process.
US10947140B2
A method for establishing a wastewater bioreactor environment including the step of introducing a modified polydimethylsiloxane fiber to a bioreactor tank of a membrane-aerated bioreactor.
US10947138B2
A faucet for dispensing a fluid includes a spout, a pull-out spray head removably coupled to the spout and including an outlet, and a valve assembly in fluid communication with the outlet. Additionally, the faucet includes a fluid treatment assembly configured to output a treatment into the fluid.
US10947128B2
A water purifier includes a filter housing defining an accommodation space therein, a water discharge module including a water purifier body including a housing defining an outer appearance and a filter provided in the housing to filter raw water introduced from the outside and a water discharge nozzle mounted on the water purifier body to supply the water passing through the filter to the outside of the water purifier body, and a tray provided below the water discharge module. The water discharge module includes an elevation unit elevatably mounted on a front surface of the water purifier body so as to be elevated with respect to the water purifier body and a rotator having one side in which the water discharge nozzle is provided, rotatably mounted on the elevation unit, and allowing the water discharge nozzle to vary in position while being rotated with respect to the elevation unit.
US10947123B2
An aqueous caustic composition comprising: a caustic component; an additive adapted to provide an extended buffering effect to the caustic composition when such is exposed to an acid; and water. Methods of using such compositions are also disclosed.
US10947122B2
The present invention discloses a method for the production of low ash activated charcoal from a carbon-containing raw material such as peat, in which method a damp mass of raw material is subjected to a hydrothermal carbonization process, in which the mass is heated to a temperature of 150 to 350 C and the process pressure increased to 10 to 40 bar, and the carbonized material obtained from the hydrothermal carbonization process is activated by heating it to a temperature above 400° C. The present invention further relates to the use of carbonized material obtained from the hydrothermal carbonization process for the production of activated charcoal.
US10947118B2
The present invention relates to carbon nanotubes and a preparation method thereof by using PET. The carbon nanotubes of the present invention are prepared by processes of alcoholysis of PET materials, processes of washing, crushing and calcining unreacted intermediates and so on. By the preparation method of the present invention, multi-walled carbon nanotubes prepared by using waste PET have a good conductivity, and are a structure of top-down array with low aspect ratio. The method of the present invention is not only easy to implement, but also does not need a catalyst, and turns the waste PET into treasure, which solves the problem of environmental pollution caused by the increasingly serious waste PET. FIG. 9.
US10947117B2
A method of restoring the proton conductivity of a sintered pyrophosphate membrane of intermediate temperature fuel cells (IT-FCs) by introducing phosphoric acid into the sintered SnP2O7 membrane to react with the degraded SnP2O7 species and thus restore the membrane pyrophosphate and proton conductivity. Such cells operate with low external humidification, and the active area of the cells may be fabricated up to 100 cm2 in size.
US10947116B2
Highly ordered arrays of 3D faceted nanoparticle supercrystals are formed by self-assembly with controlled nanoparticle packing and unique facet dependent optical property by using a binary solvent diffusion method. The binary diffusion results in supercrystals whose size and quality are determined by initial nanoparticle concentration and diffusion speed. The supercrystal solids display unique facet-dependent surface plasmonic and surface-enhanced Raman characteristics. The supercrystals have potential applications in areas such as optics, electronics, and sensor platforms.
US10947107B2
There is disclosed a device and method for fabricating such a device. The device includes cavities formed in a substrate. A laminated membrane is mounted to the substrate and spans the cavities. The laminated membrane includes a layer of a flexible material, typically a polymer, and a layer of a two-dimensional material that is typically graphene.
US10947106B2
Systems and methods of custom condiment dispensing include a reservoir of base condiment and a plurality of flavoring reservoirs. A first pump is pneumatically connected to the reservoir of base condiment. The second pump is pneumatically connected to at least one flavoring reservoir of the plurality of flavoring reservoirs. A nozzle is fluidly connected to the reservoir of base condiment and fluidly connected to the plurality of flavoring reservoirs. The nozzle is configured to simultaneously dispense the base condiment and at least one flavoring therethrough. A controller receives the user selections of the base condiment and the at least one flavoring and operates the first pump and the second pump to dispense base condiment and at least one flavoring.
US10947098B2
Disclosed herein is a refrigerator capable of producing carbonated water and a control method thereof. The refrigerator includes a carbonated water tank to store carbonated water a carbon dioxide gas supply valve to open/close a carbon dioxide gas flow path to guide carbon dioxide gas from a carbon dioxide gas cylinder to the carbonated water tank, and a carbonated water tank pressure sensor to detect an internal pressure of the carbonated water tank.
US10947095B2
The embodiments of the disclosure provide a robot and a splicing method thereof, and a robot splicing system. The robot includes at least two sub-robots, each of the sub-robots including a body, a mobile member located at the bottom of the body, at least one first connecting mechanism and at least one second connecting mechanism located on different sides of the body, the first connecting mechanism of at least one of the sub-robots being configured such that it may be in a fit connection with the second connecting mechanism of at least one other sub-robot, and the second connecting mechanism being configured such that it may be in a fit connection with the first connecting mechanism of at least one other sub-robot.
US10947093B2
A remote operation terminal T for remotely operating a mobile crane C is configured to include: a mode selection unit 34 for selecting an operation mode corresponding to work of the mobile crane C from a plurality of operation modes; an operation unit 35, 36 for instructing the mobile crane C on operation; and a control unit T1 that, when the operation mode is selected by the mode selection unit 34, assigns the operation corresponding to the selected operation mode to the operation unit 35, 36, and transmits an operation signal from the operation unit 35, 36 to the mobile crane C. Thereby, various operations can be performed by remote operation while securing safety.
US10947088B2
An elevator system includes a stationary structure, a first sheave rotationally supported by the structure, a rope supported by the first sheave, and an elevator car supported by the rope. A vibration damping device of the elevator system is positioned at a first termination of the rope, and is configured to reduce vibration waves in the rope, thereby reducing noise in the elevator car.
US10947084B2
The present disclosure provides systems and methods for automatically entering and leaving a ride apparatus. A method for automatically entering a ride apparatus comprises: establishing a wireless communication connection with a control system of the ride apparatus; sending, via the wireless communication connection, an automatic entering request to the control system, the automatic entering request comprising a ride starting position; receiving, via the wireless communication connection, status information sent by the control system; and determining, according to the status information, that the ride apparatus has arrived at the ride starting position, and automatically entering the ride apparatus.
US10947068B2
A telescopic plate includes a sliding rail structure (10), a rotation structure (20), a drive structure (30) including a motor (31), a circulation structure (40) including an upper connection member (41) and a lower connection member (42), and a support frame (50) mounted on the telescopic sliding rail. The sliding rail structure includes a fixed sliding rail (11) and a telescopic sliding rail (12); the rotation structure including a double-groove wheel (21) mounted at one end of the motor; the upper and lower connection members are wound on the double-groove wheel and extend into the fixed sliding rail to fix with the telescopic sliding rail; a positioning bolt (111) is provided on an inner wall at the tail end of the fixed sliding rail; a positioning groove (1211) is provided at the front end of the telescopic sliding rail; the upper and lower connection members pull the telescopic sliding rail to implement sliding of the support frame in the fixed sliding rail; the positioning bolt and the positioning groove are cooperative so that the telescopic sliding rail rotates around the positioning bolt. A motor is used for controlling to slide and rotate the support frame; a rotation angle can be adjusted by means of a remote-control operation so as to meet user requirements.
US10947067B1
Devices, systems, and methods are provided for a tote stacker machine. A tote stacker system may include a first conveyor belt, a sensor to determine an orientation of a first tote on the first conveyor belt, an end effector that moves in a lateral direction between a first position aligned with the first conveyor belt and a second position, and an elevator that is aligned with the second position and that includes a first track and a second track. The elevator may receive the first tote from the end effector and may down stack the first tote with a second tote. The tote stacker system may include a second conveyor belt at least partially positioned between the first track and the second track of the elevator, and the second conveyor may move the first tote and second tote away from the elevator.
US10947060B2
A product order fulfillment system including a multi-level transport system and a lifting transport system. Each level of the multi-level transport system having a corresponding independent asynchronous level transport system separate and distinct from the asynchronous level transport system corresponding to each other level of the multi-level transport system. Each independent lift axis of the lifting transport system being configured to independently hold at least one case and being communicably coupled to each asynchronous level transport system so as to provide for exchange of the at least one case between each asynchronous level transport system and each independent lift axis. Each independent lift axis is communicably coupled to each other independent lift axis of the more than one lift axis and forms a common output of mixed cases so as to create an ordered sequence of mixed cases in accordance to a predetermined case out ordered sequence.
US10947059B2
A rejector device for rejecting discrete products from a product stream includes a transporting means, a rejecting means, and at least two collection containers. The rejecting means can reject the products of the product stream either into one collection container or into the other. In the process, the products are rejected either towards one side of the transporting means or towards the other. The arrangement of the collection containers one above the other on one side of the transporting means makes it possible for the operator to remove products from both collection containers from one side of the rejector device.
US10947058B2
A conveyor system integrates lane dividers to form a plurality of product lanes across a conveyor belt carryway while providing conduits enabling transverse fluid flow across the carryway. Each lane divider includes a body defining edges of adjacent conveyor belt lanes and hinge elements or other attachment means for integrating the lane divider into a modular conveyor belt. The body has lateral conduits to allow transverse fluid flow therethrough.
US10947046B2
Loading system for palletizing mixed products on a target pallet, having at least two infeed conveyors for the products to be palletized, at least one grab head which is configured to take at least one product from one of the infeed conveyors in a predetermined sequence and to stack it on a loading plate, via which at least one product stack can be transferred to the target pallet, wherein at least two, preferably more product stacks are arranged on the loading plate during stacking and which are arranged at a distance (a) from one another.
US10947042B2
A storage system for storing product items includes a grid structure and a number of first storage bins configured to be stored in vertical stacks in the grid structure. Each first storage bin is configured to contain at least one product item. A vehicle is arranged to move horizontally at the top level of the grid structure, and further arranged to pick up, carry, and place the first storage bins at desired locations within the grid structure. The storage system further comprises a robot device comprising a movable arm with a picking mechanism in one end thereof. The robot device is configured to move a storage item between a first location and a second location by means of its picking mechanism. The first location is the location of a first storage bin stored in the storage grid.
US10947040B2
A formed support member that is structurally steady and easy to manufacture is disclosed herein. The formed support member comprises a downwardly facing U-shaped body as a load bearing surface, and a first flat end and a second flat end for securing the member to support beams and resisting movement of the member with respect to the beams. The formed support member may comprise at least one hole through the flat ends which allows the formed support member to be universally fastened to different sized horizontal beams for different storage needs.
US10947039B2
A discharge valve for discharging a food product may be arranged at a low point of a vessel. The discharge valve includes a valve body, a valve seat, a valve plug and an arm. The valve plug is attached to a first end of the arm and a second end of the arm is attached to a pivot point that is arranged inside the valve body. The arm is configured to pivot the valve plug between a valve closed position where the valve plug abuts the valve seat, and a valve open position where the valve plug is pivoted away from the valve seat, to a location where the valve plug is positioned at least partly within the valve body.
US10947038B2
A thermal insulating structure includes: at least two retainers that protrude from a to-be-insulated surface exposed to a vacuum space; at least two first multilayer vacuum insulating sheets adjacent to each other with the retainers positioned therebetween, the insulating sheets covering the to-be-insulated surface; at least one second multilayer vacuum insulating sheet that extends between the retainers along a boundary between the first multilayer vacuum insulating sheets in a manner to cover the boundary; at least two third multilayer vacuum insulating sheets that are adjacent to each other with the retainers positioned therebetween, the at least two third multilayer vacuum insulating sheets covering the first multilayer vacuum insulating sheets and the second multilayer vacuum insulating sheet; and a keep plate that is fixed to the retainers and holds the first multilayer vacuum insulating sheets, the second multilayer vacuum insulating sheet, and the third multilayer vacuum insulating sheets.
US10947032B2
A packaging box for a liquid crystal panel includes a box and a reinforcing member, the box includes a bottom board and a side frame, and the reinforcing member is fixed on the bottom board. Since the reinforcing member is fixed on the bottom of the box, the supporting strength of the bottom board is enhanced. Thus, the thickness of the box is decreased, which is advantageous to decrease the thickness of the whole stacked pallet and warehousing spaces of logistics.
US10947031B2
A rigid package for tobacco articles with a hinged lid and having: at least one group of tobacco articles; at least one wrap, which encloses the group of tobacco articles and has a tobacco article extraction opening closed by a re-stick sealing flap; an outer container, which houses the wrap; a lid having a rear wall, which is hinged to the rear wall of the outer container so as to allow the lid to rotate relative to the outer container; an inner container, which houses the wrap and is arranged inside the outer container in a sliding manner; and a lifting mechanism, which moves the inner container relative to the outer container, using the rotation movement of the lid, between a lowered position, in which the inner container is completely inserted into the outer container, and an extracted position, in which the inner container is partially extracted from the outer container.
US10947029B2
Disclosed is a dispenser useful for storing and dispensing sheet material comprising a flexible outer wrapper, which may be formed from a single piece of plastic, defining an interior space for receiving the sheet material to be stored and dispensed. The outer wrapper has a top surface and a first opening disposed thereon. The dispenser further comprises a dispensing panel disposed between the stack of sheet material and the outer wrapper. The dispensing panel may be formed from a semi-rigid material, such as paperboard having a bending stiffness greater than about 200 Taber Stiffness Units so as to provide the dispenser with some structural integrity and facilitate dispensing of the sheet material.
US10947027B2
A dosing dispenser for a flowable composition includes a housing, a traveler, a plunger, and a driver. The housing defines a chamber, and the plunger is movable within the chamber. The traveler is at least partially within the chamber and configured to selectively position the plunger. The driver is at least partially within the chamber and configured to movably position the traveler relative to the driver. The driver is engaged with the traveler within the chamber.
US10947026B2
Systems and methods for controlling and maintaining the temperature of a drink are discussed. The system may include a receptacle defining a recess for receiving a drinking vessel. The system may have a stand for holding the receptacle upright. The stand may be releasably attached to the receptacle. The receptacle may include a top end portion, a bottom end portion, an inner wall portion, and an outer wall portion. The top end portion may define a top opening of the recess. A system may include a first receptacle defining a first recess for receiving a drinking vessel. The system may include a second receptacle for receiving a drinking vessel, wherein the second receptacle defines a second recess. The system may include a first stand operable to releasably attach to the first receptacle and the second receptacle.
US10947023B2
Provided is an instant noodles container lid that provides indication according to elapse of time from the start of boiling water process. An instant noodles container lid includes a surface member, an intermediate member, and a seal base member having a sealant layer in order, respectively, from one surface side. The surface member has a printed layer in an area other than a first area. The intermediate member includes a paper layer, a printed layer, a filling layer, and a wax layer in order, respectively, from the one surface side, and the wax layer is in a second area that covers the first area. A first half cut is formed from the surface member into the paper layer, in the first area. A second half cut is formed in the second area from the filling layer into the paper layer in a portion outside of the first area.
US10947021B2
The present application is directed to a packaging for a powdered explosive-detection training aid which may include first and second opposing flexible sheets heat sealed together along less than a periphery thereof and defining a storage compartment therebetween, wherein an unsealed portion of the periphery defines an opening to the storage compartment, wherein at least a portion of the first opposing flexible sheet is a semipermeable material permeable to a vapor emitted from the powdered explosive-detection training aid, with the second opposing flexible sheet being impermeable to the powdered explosive-detection training aid vapor; and a sealing member, wherein the sealing member is secured to the first opposing flexible sheet and, in a closing position, covers the semipermeable portion of the first opposing flexible sheet.
US10947020B1
A one-piece part and a method of making the one-piece part. The one-piece part comprises an upper wall; a lower wall having an exterior portion and an interior portion, the interior portion overlapping the upper wall; lateral walls connecting the upper wall to the lower wall; an intermediate wall connecting the upper wall to the lower wall, the intermediate wall extending longitudinally between the lateral walls; a bottom wall connecting the lateral walls and the lower wall; and a top wall connecting the lateral walls and the upper wall, wherein the lateral walls, the top wall, the bottom wall, the exterior portion of the lower wall, the intermediate wall, and the upper wall have exterior surfaces and interior surfaces, the interior surfaces defining a volume of the one-piece part, and wherein the interior portion of the lower wall extends into said volume.
US10947018B2
The present invention is directed to cups, containers, and sleeves therefore having a living hinge and a dual seal structure on the lid such that the seal created by the contact of the lid with the inside of the cup or container ensures a secure, friction fit orientation to prevent spillage or leakage of the contents therein. The dual seal is created by a first component on the lip of the lid that extends down from the top of the lid and is substantial in shape with a rib on the bottom edge of the lip and the circumference of the lip that is of the same size and shape as the inner circumference of the cup or container such that a secure seal is created when closed. The cups and containers also have an inner concentric structure that follows the shape of the cup or container just above the base to offer stabilization, and ease of stacking, removal, and manufacture.
US10947017B2
A combination bucket lid and seat permits a user to access contents of the bucket while the user is seated. The lid has a lip for engaging the bucket, and an opening configured to receive a hand of a user for removing the bucket contents. The opening may be selectively covered by a door that is attached to the lid. The door is movable between a closed position and an opened position. The door is configured to cover the opening of the lid in the closed position and uncover the opening of the lid in the open position. The door also may have a pad that allows the user to be comfortable while sitting. More specifically, the door may be attached to the lid by a hinge, or rotatable about an axis of rotation, to selectively cover and uncover the opening.
US10947013B1
A card carrier includes a presentation substrate, a pocket layer connected to an interior side of the presentation substrate, and a notification carrier configured to fit within a receiving pocket. The presentation substrate defines a presentation address window. The receiving pocket is defined by the pocket layer and the presentation substrate. The pocket layer defines an interior display window configured for displaying card object data and is connected to the presentation substrate such that the interior display window is positioned in a top half of the presentation substrate. When the notification carrier is positioned within the receiving pocket, an address on the notification carrier is visible through the presentation address window.
US10947005B2
A laminated package for solid products in powder or grain form, includes a set of stiffening notches, a dispensing mouth with a seal, valves for loading inert gas, in which the lateral folds of the upper face are folded inwards under the front and rear flaps, and the lateral folds of the lower face are folded outward and folded and stuck on the lower face over the front and rear flaps, and a method for forming the package.
US10947003B2
A multivariable perforated adjustable height box is provided with improved folding, bending, and separation of adjacent panels. The multivariable perforated adjustable height box may include a box, columns, rows, glue tabs, column scores, row scores, perforations, cuts, skips, and bundle breakers. Perforation patterns may be irregular, angled, shifted, or otherwise configured to increase usability, strength, and/or other aspects of the packaging. A method to produce a packaging device with improved folding, bending, and separation of adjacent panels using the multivariable perforated adjustable height box is also provided.
US10946996B2
The present invention relates to a lollipop production and down-stream processing apparatus (1) with a forming unit (2) and a down-stream processing unit (4) and a transfer wheel (3) in between the units (2,4) which rotates around a first axis (26) and which comprises a multitude of grippers (6) which releasably hold the stick of the lollipop and which rotate relative to the transfer wheel (3) around a second axis of rotation (27) parallel to the first axis of rotation (26). The present invention further relates to a method to transfer a lollipop from a forming unit (2) to a down-stream processing unit (4) by means of a transfer wheel (3) which rotates around an axis of rotation (26) and which comprises a multitude of grippers (6), each gripping the stick of a lollipop and taking it out of the holding means of the forming unit (2) and handing it over to the holding means of a down-stream processing unit (4).
US10946995B2
An egg transfer module is provided. Such a device includes an egg securing device configured to grasp an egg. A free-moving ejector is associated with the egg securing device and configured to freely move in relation thereto. An abutment is provided in spaced relationship to the egg securing device. The free-moving ejector is configured to interact with the abutment to cause movement of the free-moving ejector with respect to the egg securing device, thereby displacing the egg from the egg securing device. Associated systems and methods are also provided.
US10946992B2
A tray (100) for accommodating a coiled medical device, such as a catheter assembly (700), includes a first compartment (101), a second compartment (102), and a third compartment (103). The catheter assembly (700) and devices associated with a catheterization procedure, such as syringes (701,702) containing sterile water and lubricating jelly and a specimen container (703) can be disposed within the tray. Printed instructions (1001) can be included with the tray (100). One or more layers of wrap material (2200) can be folded about the tray (100) to enclose the tray (100) and other items, such as an additional layer of wrap material (2701), packaged liquid hand sanitizer (2401), and packaged gloves (2402). When a health care services provider (3101) unfolds the wrap material, the same can be used to create a sterile field beneath a patient (3201).
US10946980B2
A method for controlling a movable object includes receiving a user input indicative of a command to adjust a perception of a target while tracking the target, determining a subsequent perception of the target based on the user input, and generating one or more control signals to move the movable object based on the subsequent perception of the target.
US10946979B2
Apparatus for controlling vehicle impact absorption systems and related methods are disclosed herein. An example apparatus includes a predictor to generate a prediction of an impact event for a vehicle based on data received from sensors of the vehicle. The example apparatus includes an energy absorption allocator to determine an amount of vehicle energy to be absorbed by a crash protection system of the vehicle upon the impact event. The example apparatus includes a communicator to generate an instruction to activate the crash protection system based on the prediction and the amount of vehicle energy to be absorbed by the crash protection system and transmit the instruction to a controller of the crash protection system.
US10946975B2
A turbomachine of the «open rotor» type or a turboprop engine comprises a nacelle defining an air inlet, a central hub and an annular air intake section surrounding the central hub and opening into a air supply main section, with the central hub comprising a central trap having an aperture for trapping the foreign objects in an air flow entering the turbomachine, and an air recovery channel having a discharge end, through which said air recovery channel opens into the main section, is provided on the central hub.
US10946970B2
A system for translating a head restraint of a parachute assembly away from a head of an occupant supported by the parachute assembly may comprise a chord coupled to the head restraint and at least one of a control line configured to manipulate a canopy of the parachute assembly or a handle coupled to the control line.
US10946968B2
In various embodiments, the present disclosure provides an energy attenuating mounting foot comprising a load beam having a longitudinal axis, a top surface, a bottom surface, an inner track interface lobe, and an outer track interface lobe, the inner track interface lobe and the outer track interface lobe extending laterally from the load beam, and a channel along the longitudinal axis having a depth extending from the load beam bottom surface toward the top surface. In various embodiments, the inner track interface lobe has a first length extending in a direction from the bottom surface towards the top surface and the outer track interface lobe has a second length extending in a direction from the bottom surface towards the top surface, the first length being less than the second length.
US10946961B2
The present disclosure provides an unmanned aerial vehicle (UAV). The UAV includes a main body; an inertial measurement unit (IMU) disposed in the main body; a mounting bracket for fixing the IMU; and a circuit board fixedly disposed at the main body and integrated with a plurality of functional modules. The IMU is fixed on the circuit board through the mounting bracket.
US10946947B1
An oar capable of bailing water includes a rod and an oar blade disposed at one end of the rod. The rod includes an outer tube and an inner tube that are insertedly connected to each other to form a pump structure capable of performing a telescopic movement. A fixing device is provided at the junction of the outer tube and the inner tube. The rod has an accommodating room therein. The accommodating room is provided with a piston that can slide along the accommodating room with the telescopic movement of the rod. Another end of the rod, opposite to the oar blade, is formed with a bail opening. A passage is defined between the bail opening and the accommodating room to communicate with each other, so that the bail opening can bail water when the piston is moved.
US10946944B2
A carbon dioxide cycle power generation system includes a first carbon dioxide storage configured to store a first portion of carbon dioxide and a second carbon dioxide storage configured to store a second portion of the carbon dioxide. The carbon dioxide cycle power generation system also includes a generator configured to generate electrical power based on a flow of at least part of the carbon dioxide between the first and second carbon dioxide storages. The carbon dioxide cycle power generation system is configured to cycle between different underwater depths in order to employ water pressure and/or water temperature in creating the flow of the at least part of the carbon dioxide through the generator. The second carbon dioxide storage includes an annular region surrounding a central region, where the annular region has a variable internal volume configured to receive at least part of the second portion of the carbon dioxide.
US10946942B2
A vessel hull stabilization system includes a housing having a rotatable shaft mounted thereto, the shaft configured to connect to a fin such that the fin is located on an outside of the vessel hull and the housing is located on an inside of the vessel hull. A drive system is mounted to the housing and includes a motor and a drive element. The motor is connected to a central shaft of the drive element and an outer element of the drive element is connected to the fin shaft. The drive element includes a plurality of teeth positioned between the outer element and the central shaft such that when the motor rotates the central shaft, the plurality of teeth oscillate in a direction perpendicular to an axis of the central shaft to interact with and rotate the outer element. A controller receives sensor readings to determine control signals to send to the motor(s) to impart rotation of the fin.
US10946937B2
A buoy system according to one embodiment of the present invention includes a buoy body configured to provide buoyance; a fixing belt configured to fasten the buoy body to a ship structure; an auto-release unit configured to release the buoy body to be buoyed by releasing the fixing belt when a predetermined water pressure is reached; and an auto-reel chain box fixed to the ship structure, being opened in conjunction with releasing of the fixing belt, and including a chain which is reeled out when the buoy body is buoyed, wherein the auto-reel chain box comprises: a weight provided in the auto-reel chain box and being movable upward and downward according to a water pressure and buoyance; a pulley provided in the auto-reel chain box, having the chain wounded thereon and a plurality of teeth on an outer circumferential surface thereof; and a shaft having one end connected to the weight and the other end engaging with the teeth to fix the pulley and provided to be rotatable around a portion fixed in the auto-reel chain box.
US10946933B2
A multiple sprocket arrangement is mountable to a rear axle arrangement of a bicycle. The multiple sprocket arrangement includes a sprocket assembly having a plurality of sprockets with different numbers of teeth. The sprocket assembly includes a support ring integrated with at least a largest sprocket of the plurality of sprockets. The support ring is firmly connected to the remaining sprockets and has a torque transmitting section.
US10946925B2
A hydraulic rotary steering damper with articulate linkage to enable mounting to a vehicle's steering mechanism coaxially, non-coaxially, or at an angle to the axis of steering rotation of the vehicle with the option of a hinged frame mount to attach to a vehicle's frame for the purpose of linking the steering damper to the vehicle's frame.
US10946923B2
A personal transport vehicle is provided capable of staying upright without the need for a stand by incorporating tires having an advantageous design combined with an overall lowered center of gravity. The personal transport vehicle further incorporates a hub and steering assembly configured within the front wheel of the vehicle, as well as a bake and propulsion means configured within the rear wheel of the vehicle. Finally, the personal transport vehicle is capable of being folded into a compact configuration, lending itself to ease of shipment, storage and transport.
US10946913B2
An aftermarket vehicle turn signal assembly and a method of retrofitting the turn signal assembly to a grille of a vehicle are disclosed. The turn signal assembly enables users to customize their vehicles by repositioning a turn signal from a factory original fender location, for example, to an aftermarket opening formed on the grille. Using special drill templates designed for a specific vehicle, a user can locate a position for a hole, and later drill a hole into the grille of a vehicle. A user can then insert an aftermarket turn signal assembly into the hole, and secure the turn signal assembly to the grill. The user can then remove the factory original turn signal light source from the original fender location, and place the light source within the aftermarket turn signal assembly.
US10946909B2
The invention provides a retractable aerodynamic system for a motor vehicle including a structure of the vehicle. The system includes at least one aerodynamic flap, a drive mechanism that can rotate the aerodynamic flap about a rotation axis, and at least one member for locking the aerodynamic flap in at least one indexed position with respect to the structure of the vehicle. The locking member is able to transmit forces experienced by the aerodynamic flap to the structure of the vehicle when the aerodynamic flap is locked in the indexed position.
