US10810229B2
Techniques described herein relate to data replication processes, data migration, and other data transfers between physical storage devices. Embodiments include calculating data access metrics for particular database objects, and initiating data replication processes and/or other data transfers for determined subset of the database objects based on the access metrics for the subsets of database objects. Data access metrics may be determined for particular database objects stored within a database, cloud-based storage, or other physical storage device, or across multiple storage devices. Based on the data access scores of various database objects, a replication engine or other data transfer system may determine particular subsets of database objects to be replicated, and then may initiate a replication process or other data transfer process.
US10810228B2
Universal automatic data update detection and publication may include receiving a request for requested information, which includes an information element associated with a structured data location in a structured data storage unit, identifying a predicate referencing the structured data location, including the predicate in a predicates registry by compiling the predicate into an intermediate representation, creating an asynchronous message bus channel corresponding to the predicate, detecting a data operation for the structured data storage unit, wherein the information element is associated with the data operation, evaluating the intermediate representation, determining a predicate domain change type corresponding to the data operation, generating a change notification including an indication of the change type, and publishing the change notification to the asynchronous message bus channel such that a presentation via the client device is updated in response to the change notification.
US10810223B2
A data platform may receive data files from an electronic data interchange (EDI). The data files may be received in multiple different data formats. The data platform may convert the data files to a common data format, extract data elements from the data files converted to the common data format, and assign the data elements extracted from the data files to file identifiers. The data platform may assign the data elements extracted from the data files to attribute identifiers that identify types of data represented by the data elements, aggregate the data elements to create a standardized data set, and map the data elements in the standardized data set to functions. The data platform may generate values based on mapping the data elements to the functions, determine a metric based on combining the values according to a metric definition, and post the metric to the EDI for consumption.
US10810221B2
A system that enables a user to configure alert actions based on search results generated by a query is disclosed. During operation, the system presents an alert user interface (UI) to a user, wherein the alert UI enables the user to configure one or more alert actions to be performed based on the search results. Next, the system receives alert configuration information from the user through the alert UI, wherein the alert configuration information includes tokens representing parameters associated with the query and the search results. Then, while generating an alert associated with the search results, the system performs a token substitution operation that substitutes tokens in the alert configuration information with corresponding parameters from the search results to generate a payload that is communicated to alert-generating functionality. This token substitution allows the parameters to be used by the alert-generating functionality while performing the one or more alert actions.
US10810203B2
A method and system for extending a structured query language to allow reference of a named data model are provided. In some embodiments, a substitute SELECT statement having at least one JOIN statement based on an abbreviated SELECT statement having no JOIN statements is created by a translation module. The process of translation includes identifying tables of a data model referenced by an abbreviated SELECT statement having no JOIN statements. The process further includes determining relationships between the tables referenced by the abbreviated SELECT statement. The process also includes generating a substitute SELECT statement having a sequence of JOIN statements based on the determined relationships.
US10810202B2
Systems, methods, and computer-executable instructions for creating a query execution plan for a query of a database includes receiving, from the database, a set of previously executed query execution plans for the query. Each previously-executed query execution plans includes subplans. Each subplan indicates a tree of physical operators. Physical operators that executed in the set of previously-executed query execution plans are determined. For each physical operator, an execution cost based is determined. Invalid physical operators from the previously-executed query execution plans that are invalid for the database are removed. Equivalent subplans from the previously-executed query execution plans are identified based on physical properties and logical expressions of the subplans. A constrained search space is created based on the equivalent subplans. A query execution plan for the query is constructed from the constrained search space based on the execution cost. The constructed query execution plan is not within the previously-executed query execution plans.
US10810193B1
Implementations include systems and methods for querying a data graph. An example method includes receiving a machine learning module trained to produce a model with multiple features for a query, each feature representing a path in a data graph. The method also includes receiving a search query that includes a first search term, mapping the search query to the query, and mapping the first search term to a first entity in the data graph. The method may also include identifying a second entity in the data graph using the first entity and at least one of the multiple weighted features, and providing information relating to the second entity in a response to the search query. Some implementations may also include training the machine learning module by, for example, generating positive and negative training examples from an answer to a query.
US10810191B2
Data within a database object are accessed based on a query with a predicate including a plurality of conditional expressions. Elements of the database object are stored among a plurality of different storage regions along with range values for element values within each storage region. Each conditional expression of the query predicate is applied to the range values for each storage region to produce evaluation results of that conditional expression for each storage region. The evaluation result of each conditional expression for a corresponding storage region is combined to produce aggregated results for each of the storage regions, where the aggregated result for a corresponding storage region indicates results of a tri-state evaluation (e.g., true/false or unknown) of the conditional expressions for that storage region. One or more corresponding individual storage regions are scanned based on the aggregated results for those storage regions when the tri-state evaluation is unknown.
US10810180B1
Methods and systems for compressing data, such as ion-mass information data in mass spectrometry spectra, to reduce index size are provided. Data in an index, such as fragment-ion data in a fragment-ion index, can be transformed for reduction of entropy and then encoded using a running counter technique to compress repetitive and redundant information in the index.
US10810176B2
According to one exemplary embodiment, a method for detecting unsolicited bulk emails (UBE) is provided. The method may include receiving an email. The method may also include identifying a uniform resource locator (URL) contained in the received email. The method may then include dividing the identified URL into a plurality of component parts. The method may further include generating a tree structure based on the plurality of component parts. The method may also include generating an input string based on the generated tree structure. The method may then include calculating a hash value based on the generated input string. The method may further include determining if the calculated hash value matches a UBE hash value within a plurality of UBE hash values. The method may also include identifying the received email as a UBE based on determining that the calculated hash value matches the UBE hash value.
US10810174B2
A database includes a plurality of data blocks. Each of the plurality of data blocks includes a plurality of data pages in which a plurality of column values recorded in one or more records corresponding to the data block are stored. Each of the plurality of data pages has two or more column values in one column corresponding to the data page stored therein. A database server selects a data block from the plurality of data blocks and specifies a data page to be scanned from the selected data block.
US10810173B2
A system and method for managing and analyzing plant design data includes a configuration item manager allows automatic configuration item management, intend of manual configuration item management, by automatically acquiring the design data which is synchronized with the actual plant, while preventing the design data analyzer from analyzing the design data in work status which has been changed but has not yet been applied to the plant, not synchronized with the actual plant.
US10810172B2
The present disclosure relates to a data clearing method, apparatus, and storage medium. The method includes: determining whether a difference between a latest access time of data stored in a currently scanned node in a data structure, and a current time is greater than a predetermined threshold, where the data structure includes a plurality of nodes and each node store a latest access time and file information of respective data to be cleared; if the difference is greater than the predetermined threshold, determining whether the data to be cleared is in a white list; if the data to be cleared corresponding to the currently scanned node is in the white list, continuing to scan a next node; and if the data to be cleared corresponding to the currently scanned node is not in the white list, clearing the data to be cleared corresponding to the currently scanned node.
US10810170B2
A join operation between split data tables includes providing reduction data from first partitions to each partition among second partitions. The reduction data serves to identify actual values in one of the second partitions that also occur in one of the first partitions. Global IDs are assigned. Translation lists including the global IDs are sent to the first partitions. Each first partition and each second partition create globalized lists which can then be combined to generate respective first and second compiled lists. The join operation can then be conducted on the first and second compiled lists.
US10810161B1
Exemplary methods, apparatuses, and systems maintain a plurality of summary data structures corresponding to a plurality of logical file system namespaces representing a plurality of hierarchies of one or more directories having one or more files, each file being stored in the storage system as a plurality of segments in a deduplicated manner. In response to a request to estimate a storage usage by a first of the file system namespace, identify a first of the summary data structures corresponding to the first file system namespace, wherein the first summary data structure stores information summarizing deduplicated segments referenced by one or more files of the first file system namespace. Estimate the storage usage of the first file system namespace based on the first summary data structure and a global summary data structure, wherein the global summary data structure stores information summarizing deduplicated segments referenced by all of the file system namespaces.
US10810146B2
Routing circuitry 400 is provided for routing transaction requests to a selected destination node. The routing circuitry supports read requests requiring a read response, write requests requiring a write response and at least one type of atomic data access request requiring both a read response and a write response. Request regulators 401, 402, 403 are provided to monitor resource usage for read, atomic and write requests, and issue circuitry 431 controls the issuing of a transaction request received from a requesting node, in dependence on resource usage monitoring performed by the request regulators. The issue circuitry controls the issuing of atomic requests in dependence on the resource usage monitored by the write request regulator and the resource usage monitored by the atomic request regulator.
US10810144B2
A method includes: providing a DDR interface between a host memory controller and a memory module; and providing a message interface between the host memory controller and the memory module. The memory module includes a non-volatile memory and a DRAM configured as a DRAM cache of the non-volatile memory. Data stored in the non-volatile memory of the memory module is asynchronously accessible by a non-volatile memory controller of the memory module, and data stored in the DRAM cache is directly and synchronously accessible by the host memory controller.
US10810142B2
Apparatuses and method for an integrated circuit device are described. In an apparatus thereof, there is a plurality of memory controllers coupled to a plurality of memory banks. A network of switches is coupled to the plurality of memory controllers. A plurality of data processing devices is coupled to the network of switches and is configured to generate memory requests. A network controller is coupled to the network of switches and is configured to queue the memory requests and selectively issue requests to memory from the memory requests queued responsive to corresponding response times associated with the plurality of memory banks.
US10810141B2
Systems, apparatuses and methods may provide for technology that conducts a comparison between an identified capability of a memory device and memory usage rules associated with a processor. The memory usage rules are to identify allowed memory accesses by the processor. The technology further limits access by the processor to the memory device based upon the comparison.
US10810139B2
A multi-rank memory system in which calibration operations are performed between a memory controller and one rank of memory while data is transferred between the controller and other ranks of memory. A memory controller performs a calibration operation that calibrates parameters pertaining to transmission of data via a first data bus between the memory controller and a memory device in a first rank of memory. While the controller performs the calibration operation, the controller also transfers data with a memory device in a second rank of memory via a second data bus.
US10810129B2
Cache memory can be organized to include adapted data objects that reflect queries. A data object can be identified in cache memory. This data object can be identified based on its being referenced by a query, and both the data object and the query can have a number of attributes. The data object can be adapted to create a subset data object that contains only a subset of attributes. This subset of attributes can be those referenced by the query.
US10810127B2
Solid-state drives (SSD) and a data access method for SSD are provided. The method includes the following. Cache acquired data-to-be-written to a preset write cache module. Rank the data-to-be-written in the write cache module according to a least recently used page (LRU) algorithm. When data storage amount of the write cache module reaches a preset value, determine a preset number of replacement data among the infrequently used data-to-be-written according to a preset cache replacement algorithm. Write the replacement data into a flash memory of the SSD. Implementations of the present disclosure can decrease effectively the number of times of rewriting on a flash memory of the SSD, thereby reducing effectively a write amplifying problem of the SSD during data access.
US10810123B1
A method, computer program product, and computer system for receiving, by a computing device, an I/O request. The I/O request may be processed as a write miss I/O. One or more dirty pages associated with the write miss I/O may be placed into a tree according to a key. It may be determined whether one of a first event and a second event occurs. A data flush may be triggered for the tree when the first event occurs, and the data flush may be triggered for the data flush for the tree when the second event occurs.
US10810108B2
A method, apparatus, and virtual computer system for testing application software. A first operating system of a first operating type is run on a first processor of a first processor type in a physical computer system. A virtual machine that emulates a second processor of a second processor type is run on the first processor. A second operating system of a second operating type is run on the virtual machine with the virtual machine running on the first processor. The first processor running the first operating system and the virtual machine running the second operating system together form the virtual computer system. A tool qualifier module performs verification of an application testing tool on the virtual machine using tool qualification data to qualify the application testing tool before the application testing tool is run using the second operating system on the virtual machine to test an application program.
US10810102B2
A computer implemented method for extended monitoring of a database includes establishing a data virtualization communications connection between a first and a second datacenter that is a copy of the first datacenter. Requests for monitoring information corresponding to the first datacenter are made by accessing its system views. Requests for monitoring information corresponding to the second datacenter are made by generating virtual tables on the first datacenter to provide the system views of the second datacenter to the first datacenter and accessing the virtual tables. The monitoring information corresponding to the first datacenter is grouped into a first schema on the first datacenter and the monitoring information corresponding to the second datacenter is grouped into a second schema, separate from the first schema. A union view is generated by combining the monitoring data associated with the two datacenters. Related apparatus, systems, techniques and articles are also described.
US10810100B2
Providing dynamic instrumentation using domain-specific monitoring-language-to-kernel-bytecode compilation is disclosed. An instrumentation program file is converted by a compilation engine into multiple bytecode sections. A load and execute engine identifies which sections can be executed in kernel space and which can be executed in user space. The sections to be executed in kernel space are then loaded into a kernel space bytecode interpreter for execution, while the sections to be executed in user space are concurrently executed by a user space bytecode interpreter of the load and execute engine. In some examples, the load and execute engine may provide global variables that are accessible by both the kernel space and the user space, and that facilitate data exchange between the kernel space bytecode interpreter and the user space bytecode interpreter.
US10810097B2
A technique of receiving a write transaction directed to a group of memory parcels of a memory device from a client source. The technique determines a state of a first indicator used to indicate which one of two data structures contains a newer mapping of the group of memory parcels, while the other data structure contains an older mapping of the group of memory parcels. The technique determines a state of a second indicator used to indicate which one of the two data structures is in current use for the group of memory parcels and compares the states of the two indicators. When a data structure in current use does not contain the newer mapping, the technique changes the state of the second indicator to the state of the first indicator. The technique writes content of the write transaction to storage locations based on the newer mapping.
US10810095B2
Techniques and systems for performing a network activity within a network. The technique includes assigning one or a plurality of network devices subnets with network devices for performing network activities. Network devices within the assigned network device subnets can be assigned to act as a primary network device and a backup network device. The primary network device can perform the network activity. The backup network devices can monitor the primary network device and continue performing the network activities if the primary network device fails or is rogue.
US10810093B1
A distributed system implements initializing reliability data of a newly joined node of a cluster for purposes of leadership election. When a new node joins a cluster, the new node receives reliability data for one or more existing nodes of a cluster. The new node initializes its own reliability data based on the reliability data received from the existing nodes of the cluster. In some cases, the new node may calculate a median reliability of the existing nodes and then initialize its own reliability to be the median or slightly below the median. For example, if the median reliability is “two failures,” then the new node may set its reliability to be “three failures.” This may provide a more stable leadership election process, as the new nodes are unlikely to be elected as a leader node.
US10810084B2
One embodiment relates to an apparatus, comprising logic, at least partially incorporated into hardware, to receive, by a primary communication device, an update image associated with a smart device, and initiate sending of the update image to the smart device, wherein a bootloader of the smart device is configured to update a memory of the smart device with the update image. The logic is further to determine whether the updating of the memory of the smart device with the update image has been interrupted, and responsive to determining that the updating of the memory of the smart device with the update image has been interrupted, send a first message to the smart device to instruct the bootloader of the smart device to resume updating of the memory of the smart device.
US10810082B2
A system and method for improved redundancy in storage devices are disclosed. The method includes receiving a first data block for writing to a storage device; writing the first block to a journal connected with the storage device; associating a first logical address of a group of logical addresses of the journal with a first physical address of the storage; associating the first physical address to an additional second logical address of the storage device, the second logical address not of the group of logical addresses of the journal; and disassociating the first physical address from the first logical address, in response to associating the first physical address with the additional second logical address.
US10810074B2
The disclosed embodiments provide a system for performing unified error monitoring, alerting, and debugging of distributed systems. During operation, the system receives logs of activity within a distributed system over event streams in a distributed streaming platform. Upon identifying an error in the received logs, the system collects, from the event streams, log entries generated within a time window of the error into a contextual log associated with the error. The system then outputs an alert containing metadata for accessing the contextual log.
US10810070B2
Simulator based detection of a violation of a coherency protocol in an incoherent shared memory system is disclosed. One example is a system including a simulator running on a first computing system, where the simulator simulates a second computing system that is a target for an application to be tested, and where the simulator includes a cache manager to monitor a state of a plurality of simulated caches in an incoherent memory system shared by a plurality of simulated processors, wherein the plurality of simulated processors simulate operations of a respective plurality of processors of the second computing system, and detect a violation of a coherency protocol in the shared memory system, and an alert generator to provide, via a computing device on the first computing system, an alert indicative of the violation.
US10810069B2
A component analysis platform may communicate with one or more devices to obtain prediction data relating to a type of component. The component analysis platform may process the prediction data to determine a set of predictors for failure of an instance of the component, and may generate a model for failure of the instance of the component based on the set of predictors. The component analysis platform may monitor the instance of the component to obtain component data relating to the instance of the component. The component analysis platform may determine, using the model and based on the component data relating to the instance of the component, a predicted failure for the instance of the component. The component analysis platform may perform a response action related to the predicted failure.
US10810065B1
Disclosed are systems, methods, and non-transitory computer-readable media for a self-learning and self-healing API platform. The API platform receives messages transmitted between computing systems according to an API designed to facilitate communications between the computing systems. The API includes a message sequence and schema for communications between the computing systems. If the API platform detects an occurrence of a modification trigger associated with the API, the API platform determines a modification to be performed to the API. The modification includes a change to the message sequence and schema of the API. The API platform automatically executes the modification, resulting in a revised API. Accordingly, subsequent messages transmitted between the computing systems are transmitted according to the revised API.
US10810056B2
Systems, methods and computer program products are described herein that enable an intelligent agent to automatically discover an application programming interface (API) exposed by a service, to obtain descriptive metadata associated with the API, and to generate, based on the metadata, natural language processing information and/or function call building information associated with at least one functionality of the service. In addition, the intelligent agent is enabled to use the natural language processing information to determine that a user intends to interact with the service based on at least one user input of the user and to use the function call building information to build a function call for interacting with the service based on the at least one user input of the user, and to place the function call to the service on behalf of the user.
US10810054B1
In some examples, a computing device may determine an estimated available capacity at a future time for respective storage nodes of a plurality of storage nodes. The computing device may compare the estimated available capacity of a first one of the storage nodes at the future time with the estimated available capacity of a second one of the storage nodes at the future time. Based at least in part on determining that a difference between the estimated available capacity of the first storage node and the estimated available capacity of the second storage node exceeds a threshold difference, determining an amount of data to move from the first storage node. The computing device may cause data to be moved from the first storage node to cause the difference between the available capacity of the first storage node and the available capacity of the second storage node to be reduced.
US10810045B2
A method for allocating a central processing unit resource to a virtual machine, including determining, according to a change in the number of virtual machines in an advanced resource pool, the number of allocated physical cores in the advanced resource pool; and adjusting, according to the number of the allocated physical cores in the advanced resource pool, the number of allocated physical cores in a default resource pool, where the advanced resource pool and the default resource pool are resource pools that are obtained by dividing physical cores of a central processing unit according to service levels of the resource pools.
US10810042B2
Methods and systems for improving the performance of a distributed job scheduler by dynamically splitting and distributing the work of a single job into parallelizable tasks that are executed among multiple nodes in a cluster are described. The distributed job scheduler may split a job into a plurality of tasks and assign the tasks to nodes within the cluster based on a time remaining to complete the job, an estimated time to complete the job, and a number of identified healthy nodes within the cluster. The distributed job scheduler may monitor job progress over time and adjust (e.g., increase) the number of nodes used to execute the plurality of tasks if the time remaining to complete the job falls below a threshold amount of time or if the time remaining to complete the job minus the estimated time to complete the job falls below the threshold amount of time.
US10810041B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing workflows to remote environments. In some implementations, data storage storing multiple workflows is accessed, where each of the workflows indicates a set of computer operations to be performed. Catalog data identifying workflows, from among the multiple workflows, that are available is provided to a computer system. A request for a workflow from among the workflows identified by the catalog data is received from the computer system. The requested workflow is sent to the computer system in response to the request.
US10810033B2
An internal route usage information from a set of internal route usage information is analyzed to determine an encoding structure used in the internal route usage information and an external route that is referenced in internal route usage information. Using the set of internal route usage information, a subset of external route change information is selected from a set of external route change information, where each changed external route represented in the subset is usable to reach a currently used destination on an external network. A first external route change information from the subset is encoded according to the encoding structure, forming a first encoded route change data. Using the first encoded route change data, an internal router in an internal network is caused to recognize a status change in a first external route.
US10810026B2
A device that includes a node engine configured to define a number of child correlithm objects for a string correlithm object. The node engine is further configured to select a correlithm object from an n-dimensional space and set the selected correlithm object as a parent correlithm object. The node engine is further configured to iteratively identify the defined number of child correlithm objects, where identifying the defined number of child correlithm objects involves randomly selecting correlithm objects less than the standard distance away from the parent correlithm object and defining the selected correlithm objects as a child correlithm object. The node engine is further configured to link the defined child correlithm objects with the parent correlithm object in the node table to generate the string correlithm object.
US10810022B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating configuration files using executable template language statements. One of the methods includes receiving a configuration template file for a structured configuration language that defines nodes, relationships between nodes, and, for each of one or more nodes, associates metadata with the node. A reserved character pattern is identified in the configuration template file attached to text that defines a node in the structured configuration language, wherein the reserved character pattern has one or more associated statements in an executable template language. A graph representation is generated that includes the node corresponding to the text. Statements in the executable template language associated with the reserved character pattern are executed to generate associated metadata for the node.
US10810011B2
A method of implementing a processor architecture and corresponding system includes operands of a first size and a datapath of a second size. The second size is different from the first size. Given a first array of registers and a second array of registers, each register of the first and second arrays being of the second size, selecting a first register and corresponding second register from the first array and the second array, respectively, to perform operations of the first size. Advantageously, this allows a user, who is interfacing with the hardware processor through software, to provide data to the processor agnostic to the size of the registers and datapath bit-width of the processor.
US10810006B2
Embodiments of the present invention provide a system for indicator regression and modeling for implementing system changes to improve control effectiveness. The system is typically configured for presenting, prompting for and receiving a selection from a list of controls from a user, via a control effectiveness application user interface on a user device. The system is also for receiving two or more consideration indicators from the user device, via the control effectiveness application user interface forming a consideration set; applying a regression algorithm on the consideration set of indicators; reducing a number of the subset of the consideration set of indicators based on a threshold correlation or a threshold number; finalizing the final equation with the number of the subset, each having a corresponding coefficient; and, in response to finalizing the final equation, automatically performing an action configured to improve effectiveness of the control based on the final equation.
US10809999B2
The present disclosure provides systems for updating firmware of a CIoT device. The CIoT device activates, based on one or more activation commands received by the first receiver and the second receiver. The CIoT device connects by the second receiver and the second transmitter, to a device. The CIoT device receives, by the second receiver, from the device, a firmware upgrade file. A CIoT device deactivates the second receiver.
US10809998B2
In one embodiment, a system for managing a virtualization environment includes a set of host machines, each of which includes a hypervisor, virtual machines, and a virtual machine controller, and a file server splitting system configured to split an existing virtualized file server (VFS) into a set of new virtualized file servers (VFSs), the splitting system configured to select one or more existing file server virtual machines (FSVMs) to be removed from the existing VFS. For each existing FSVM, the splitting system is configured to identify an available FSVM that is separate from the existing VFS, provide resources of the existing FSVM to the available FSVM, incorporate the available FSVM into one of the new VFSs, and remove the existing FSVM from the existing VFS. The splitting system may be further configured to re-direct requests to access storage items served by the existing FSVM to the available FSVM.
US10809995B2
System and techniques for an internet-of-things device blank are described herein. An IoT blank device may be tested to determine whether it is in an initial state. In response to a determination that the IoT blank device is in the initial state, a cloud endpoint may be contacted, via a transceiver, to retrieve a package. Here, the contact includes a message with an identifier of the IoT blank device. The package may be received, the package including an application. The package may be installed. The installation including registering the application with a message queue of the IoT blank device. The application may also be run after installation. Data from the application running on the IoT blank device may be received via a message queue. The data may then be transmitted to the cloud endpoint via the transceiver of the IoT blank device.
US10809993B2
According to one embodiment, a setting information file set in a reference information processing device is acquired in a management device, and a specific designatable item in the setting information file set by the reference information processing device is edited. An instruction describing an automatic setting procedure to be executed by a target information processing device is generated. A setting information file identified by an acquisition request received from the target information processing device is sent to the target information processing device in response to the acquisition request, the target information processing device sending the acquisition request in response to execution of the automatic setting procedure instruction by the target information processing device. Thus, a specific item can be detected from the setting information file acquired by the target information processing device, and device information managed by the target information processing device is set to the detected specific item.
US10809991B2
Disclosed herein are system, method, and computer program product embodiments for providing a security model to customizable live applications in a cloud collaboration platform. The security approach may dedicate a frame to each live application, serving the frame from a different domain than a document in which the live application is embedded. This approach ensures that more stringent security requirements may be required of the live application and allows the data presented to the live application to be narrowly tailored. The security model may further leverage sandbox attributes and content-security policies to restrict the behavior of sandboxed and non-sandboxed live applications in accordance with best security practices.
US10809975B2
A method for allocating a resource to multiple requesters is disclosed. In one embodiment, such a method includes maintaining, for a resource, a regular queue and an express queue. The method receives requests to control the resource and determines, for each request, an anticipated amount of time that the request needs to control the resource. In the event the anticipated amount of time for a request is greater than a selected threshold, the method allocates the request to the regular queue. In the event the anticipated amount of time for a request is less than the selected threshold, the method allocates the request to the express queue. The method provides priority to requests allocated to the express queue over requests allocated to the regular queue. A corresponding system and computer program product are also disclosed.
US10809963B2
A vehicle display control apparatus for controlling at least one display of a vehicle may include: a processor configured to: calculate a display control resource distribution ratio of the at least one display based on at least one of: an autonomous driving state of the vehicle, a gaze direction of a user, and a characteristic of content displayed by the at least one display, and control operation of the at least one display by allocating a control resource to each of the at least one display based on the calculated display control resource distribution ratio; and a storage configured to store the calculated display control resource distribution ratio.
US10809953B2
An information processing apparatus includes a control unit that performs control such that performs control such that a second job for which no deadline is set is executed in a case where the second job is received while a first job for which a deadline is set is being executed and the deadline of the first job is not missed even in a case where the second job is executed.
US10809948B2
A preview screen display apparatus for displaying a preview screen for printing includes a selection unit which selects a print setting function in accordance with an input from a user, a reading unit which reads preview images, and a preview display unit which performs simultaneous display of a plurality of display objects corresponding to a plurality of different settings and including the preview images on a same screen or performs switching display of the display objects upon accepting selecting operation by the user, regarding the print setting function selected by the selection unit.
US10809937B2
Disclosed is a computer-implemented method to increase the speed of extent migration. The method comprises determining a plurality of extents to migrate. The extents are stored in a source tier and the source tier is one tier of a tiered storage system. The method also comprises forming a first queue, wherein the first queue contains the plurality of extents to be migrated. The method further includes selecting a first extent to copy to a target tier. The copying comprises dividing the extent into a plurality of strides, forming a second queue containing the strides, selecting and copying the first stride, and removing the first stride from the second queue. The method further comprises changing a mapping table to point to the target tier, removing the first extent from the first queue, and releasing the first area of the first tier.
US10809935B2
System and computer-implemented method for migrating a tree structure with multiple virtual disks and multiple virtual computing instances from a source computing environment to a destination computing environment involves handling leaf and shared virtual disks of the tree structure differently on a level-by-level basis to produce a replicated tree structure in the destination computing environment. For a leaf virtual disk, the leaf virtual disk and a virtual computing instance attached to the leaf virtual disk are replicated in the destination computing environment. For a shared virtual disk, creating a dummy virtual computing instance is created in the source computing environment and the shared virtual disk and the dummy virtual computing instance are replicated in the destination computing environment. Any dummy virtual computing instances replicated in the destination computing environment for the migration can then be removed.
US10809932B1
A method is used in managing data relocations in storage systems. A request is received to relocate a file system block of a file of a file system. The file includes a set of file system blocks. A determination is made as to whether the file system block has been identified for performing an operation on the file system block. The operation impacts the determination of whether to skip relocating of the file system block. Based on the determination, updating mapping information of the file system block is avoided upon relocation of the file system block.
US10809928B2
Various aspects for data deduplication in a storage system are provided. For instance, a storage controller may perform operations including receiving a data chunk including a set of data blocks, determining a signature for the data chunk, and comparing the signature and a set of reference signatures to determine a match. Responsive to a match, the operations may further include identifying a reference data chunk including a set of comparison blocks associated with the matched reference signature, performing a deduplication technique on the set of data blocks based on the set of comparison blocks, and identifying a subsequent reference data chunk for an estimated next data chunk based on identification of the reference data chunk and prior to receipt of the next data chunk.
US10809927B1
A virtual disk is instantiated as a representation of a storage volume. The virtual disk is configured with metadata corresponding to the storage volume. A storage stack is instantiated that is operable to provide an active I/O path to the storage volume. The storage stack is modified by adding an alternative I/O path to the virtual disk. The alternative I/O path includes a layout driver configured to manage a converted storage layout for the storage volume. The storage volume is encapsulated to the virtual disk. The active I/O path is closed and the alternative I/O path is enabled for I/O requests to the virtual disk. The storage layout of the storage device is converted without taking the storage volume offline.
US10809911B2
Embodiments provide a computer-executed method, a computer system and computer program product for initiating a command. The method includes causing a consumer input definition interface to be displayed on a visual display of a computing device associated with a consumer, wherein the consumer input definition interface includes an indication of a command. The method also includes, while the consumer input definition interface is displayed, receiving input definition data defining a consumer interaction by the consumer. The method also includes generating a compound consumer input based on the input definition data, and associating the compound consumer input with the command and the consumer. The method further includes storing the association between the compound consumer input and the command on a non-transitory storage device so that receipt of the compound consumer input from the consumer automatically initiates the command.
US10809905B2
A method, device and system for displaying, via a user interface, an ambiance setting for a bathing system. The user interface is configured to display at least one display page on a display screen. The method comprises displaying on the display screen, a plurality of ambiance settings selectable by a user of the user interface, receiving, at a processor, an indication of a selected ambiance setting from the plurality of ambiance settings displayed on the display screen and in response to the selected ambiance setting, displaying on the display screen a first operational setting for at least one first type of bathing unit component and a second operational setting for at least one second type of bathing unit component. The first operational setting and the second operational setting are pre-programmed in association with the selected ambiance setting.
US10809900B2
Various implementations for object detection include a method includes capturing a video stream that includes an activity object and a pointing object, identifying the activity object, displaying a graphical user interface embodying a virtual scene based on the identified activity object, determining a location of the pointing object relative to the activity object, determining a routine based on the location of the pointing object relative to the activity object, and executing the routine within the virtual scene.
US10809893B2
A technique for improving application window displays in a multi-window graphical user interface in a touch-based computing device is discussed. By selecting an application window or corresponding thumbnail icon in a multi-window graphical user interface using a finger touch and dragging the application window or icon to an edge of the screen indicated by another finger, the edge of the selected application window may be automatically aligned with respect to that screen edge. Additionally, already open application windows may be automatically re-sized and re-positioned to accommodate the newly re-sized application window.
US10809881B2
Techniques herein visually construct and summarize property graphs. In an embodiment, a computer loads raw data tables and generates vertices and edges based on the data tables. Vertices may be disconnected or may be interconnected by edges based on foreign keys. In an embodiment, a junction vertex can be converted into a special edge that interconnects two other vertices. In an embodiment, a junction vertex can be converted into a self-directed edge that interconnects data within a single vertex. Filtration can be applied when loading raw tables and then adjusted after visual construction of vertices and edges.
US10809878B2
An ultrasound diagnosis apparatus includes a display configured to display a first cine frame selected by a user from a plurality of cine frames, on a first area on a screen of the ultrasound diagnosis apparatus; a user input unit configured to receive a user input of inputting additional information onto the displayed first cine frame; and a processor configured to generate a reference frame based on the input additional information and the first cine frame and to control the display to display the generated reference frame on a second area on the screen.
US10809873B2
A method comprising: determining, relative to a display, a point of view of a user of the display; controlling content displayed in the display in dependence upon the determination of the point of view of the user of the display.
US10809867B2
An external data service can be integrated to enhance the metadata of workflow data fields. In response to processing a data field, a request may be sent to a metadata service for a metadata associated with the data field. In response to receiving the metadata, the metadata may be applied to the data field such that the data field as presented in a user interface is constrained according to one or more characteristics defined by the metadata.
US10809860B2
A display device including: a plurality of pixels arranged in a matrix form and having a first side parallel to a row and a second side opposite to the first side; scanning lines arranged in each row of the pixels to supply a scanning signal to the pixels; signal lines arranged in each column of the pixels to supply an image signal to the pixels; a drive electrode circuit which is arranged along the first side; and a plurality of drive electrodes which are arranged in the direction of column of the pixels and to which a drive signal to detect an object is supplied from the drive electrode circuit, wherein the signal lines transmit the image signal in a display period, and at least one of the signal lines transmits a control signal to control the drive electrode circuit in a touch detection period.
US10809854B2
A system includes a screen, and a computer that detects an object near the screen through use of a camera on the object without using a visible code on the object and that sets up a dedicated link between the object and the computer.
US10809847B2
A touch screen having touch circuitry integrated into a display pixel stackup. The touch screen can include a transistor layer, an LED layer and a first layer. The first layer can operate as an LED cathode during a display phase and as touch circuitry during a touch sensing phase. The transistor layer can be at least partially utilized for transitioning between the display phase and the touch sensing phase. The touch screen can be fabricated to reduce or eliminate damage to the LED layer.
US10809843B2
In certain embodiments, a method includes performing a first positive integration by sensing a first rising edge of a charging signal of a touch sensor during a first synchronization period and performing a first negative integration by sensing a first falling edge of the charging signal during a second synchronization period. The method also includes toggling the charging signal, resulting in a second rising edge of the charging signal during the second synchronization period. The method further includes performing a second negative integration by sensing a second falling edge of the charging signal during a third synchronization period and performing a second positive integration by sensing a third rising edge of the charging signal during a fourth synchronization period. The first integrations are associated with a first sample measurement and the second integrations are associated with a second sample measurement.
US10809840B2
Apparatus (22) for processing signals from a touch panel (10) is described. The touch panel (10) includes a layer of piezoelectric material (16) disposed between a plurality of sensing electrodes (14, 20) and at least one common electrode (15). The apparatus (22) includes a first circuit (23) for connection to the plurality of sensing electrodes (14, 20). The first circuit (23) is configured to generate a plurality of first pressure signals (29). Each first pressure signal (29) corresponds to one or more sensing electrodes (14, 20) and is indicative of a pressure acting on the touch panel (10) proximate to the corresponding one or more sensing electrodes (14, 20). The apparatus (22) also includes a second circuit (24) for connection to the at least one common electrode (15). The second circuit (24) is configured to generate a second pressure signal (30) indicative of a total pressure applied to the touch panel (10). The apparatus (22) also includes a controller (25) configured to determine an external interference signal (32) based on a weighted sum over the second pressure signal (30) and the plurality of first pressure signals (29). The controller (25) is also configured to compare the external interference signal (32) against a pre-calibrated threshold (Vthresh). The controller is also configured, in response to the external interference signal (32) being greater than or equal to the pre-calibrated threshold (Vthresh), to output an interference flag (Intflag) indicating that the first and second pressure signals (29, 30) are influenced by coupling to one or more external electrical fields.
US10809832B2
A sensor base material and a photic base material such as a polarizing plate are stacked together. An opening is formed in the photic base material. Although the joining part of a flexible wiring board is joined to the sensor base material, a large portion of an opposing edge facing a display and input region, the opposing edge being part of the joining part, is positioned in the opening, so bubbles along the opposing edge are less likely to be generated, making the display quality of the display and input region less likely to be affected. In addition, since the both-side substrate ends of the joining part are sandwiched between the sensor base material and the photic base material, the joining part is less likely to be deformed, making it easy to prevent damage to the sensor base material.
US10809825B2
A control apparatus is used for a device that is set up assuming that the device is worn on a user's left hand or right hand, acquires given information from the device, and determines whether the device is to be worn on the user's left hand or right hand on the basis of the given information acquired.
US10809824B2
One embodiment provides an electronic device, including a first main body; a second main body being moveable relative to the first main body; a first sensing apparatus that obtains a first parameter in response to the second main body moving relative to the first main body to satisfy a first condition; a second sensing apparatus that obtains a second parameter in response to the first or the second main body receiving a second operation satisfying a second condition; and a processing apparatus that provides an instruction in response to one or more of the first condition being satisfied and the second condition being satisfied. Other aspects are described and claimed.
US10809819B2
When a touch sensor is approached or touched by an object having a small area, the corresponding approach or touch signal might be slightly less than the threshold originally used for normal detection. By comparing the sum of the corresponding approach or touch signal and some adjacent signals with the threshold, the approach or touch of a small-area object that otherwise would not be detected by the original method can be determined.
US10809804B2
A haptic feedback glove may include an inner glove made of a flexible material, thimbles over each finger and thumb, and tendons coupled to each finger thimble. One or more actuators may be connected to each tendon, so that the tendons may be used to apply pressure to the fingers. Tactors in the finger thimbles and on palm panels may also be used to provide haptic feedback.
US10809802B2
A line-of-sight detection apparatus includes a first direction determining section that determines a first direction that is a direction of a line of sight of a first eye of a subject; a second direction determining section that determines a second direction that is a direction of a line of sight of a second eye of the subject; an assuming section that assumes a gaze direction of the subject based on at least one of (i) a manipulation by the subject of a device provided with a line-of-sight measurement apparatus that measures a line of sight of the subject, (ii) a state of the device, and (iii) an orientation of a face of the subject; and a first judging section that compares the assumed gaze direction, the first direction, and the second direction, and judges which of the first eye and the second eye is a dominant eye.
US10809788B2
An electronic system includes N electronic components where N is an integer of 2 or more, (N+1) batteries, and N selection circuits associated with the respective N electronic components. Each of the N electronic components is coupled to two batteries among the (N+1) batteries. Combinations of two batteries coupled to the respective N electronic components are different from each other. Each of (N−1) batteries among the (N+1) batteries is coupled to two electronic components among the N electronic components. Combinations of two electronic components coupled to the respective (N−1) batteries are different from each other. Each of the N selection circuits is configured to supply, as driving power, electric power output from at least one of two batteries coupled to a corresponding electronic component among the N electronic components to the corresponding electronic component.
US10809786B2
The present invention discloses a method carried out at a power controller for managing power supply to a network device, comprising the steps of sending a request message to a remote server, wherein the power controller is connected to the remote server via the network device and waiting for a valid response message from the remote server, wherein a valid response is received when all components of the network device are functioning properly. When a valid response message is not received from the remote server within a first predefined time, the network device is restarted. For the present invention the power controller connects to the remote server via the network device, wherein the network device connects to the remote server using at least one network interface. Furthermore, the request message is sent by the power controller via the network device if the network device is connected to the remote server via at least one network interface wherein the power controller has a data connection and a power connection with the network device.
US10809778B2
In accordance with embodiments of the present disclosure, an information handling system enclosure may include a plurality of slots, each slot configured to receive an information handling system and a rack tile airflow controller communicatively coupled to the plurality of slots. The rack tile airflow controller may be configured to receive from each information handling system an indication of an individual airflow consumption of the information handling systems, aggregate the individual airflow consumptions of the information handling systems to determine a total enclosure-level airflow, and communicate one or more control signals to an active floor tile in fluid communication with the information handling system enclosure, the active floor tile including one or more air movers, and the one or more control signals for controlling a tile airflow generated by the one or more air movers in accordance with the total enclosure-level airflow.
US10809767B2
An electronic device includes: a processor; a memory; a first body portion; a second body portion coupled to the first body portion by a hinge, the second body portion including a plate; a slider having a slot therein, wherein the plate slidingly engages with the slot to facilitate the slider assuming at least first and second positions relative to the second body portion; and a flexible display attached to the first body portion and the slider, wherein the flexible display has a substantially planar configuration in the first position of the slider and a substantially folded configuration in the second position of the slider.
US10809761B1
A display assembly is provided for being locked on a support, and includes a coupler, a display device, a locking mechanism, and a magnetic key. The coupler is secured to the support and has at least one retained piece. A back housing of the display device has at least one through hole for insertion of the retained piece. When the magnetic key is disposed to permit a first magnetically attractive member of the locking mechanism to be in register with a second magnetically attractive member to generate an acting force, a latch piece of the locking mechanism is moved to an unlocked position, where the retained piece is released from the latch piece, from a locked position, where the retained piece is retained by the latch piece.
US10809759B2
Exposing a leap second to a plurality of applications includes identifying a system setting enabling leap second support and that a positive leap second should be added to the end of a chosen date. Based on the system setting enabling leap second support and based on the occurrence of the positive leap second, a first conversion component is exposed to a first application. The first conversion component presents, over a period of two seconds of actual time, a last second of the chosen date as if it is one second of system time. Based on the system setting enabling leap second support, based on the occurrence of the positive leap second, and based on a second application opting in to leap seconds, a second conversion component is exposed to the second application. The second conversion component presents an extra 61st second of system time at the end of a last minute of the chosen date.
US10809748B2
A cloud server (104) receives environmental information of respective installation sites of a plurality of appliances (101a, 101b, 101c, 102a, 102b) via a network (1000), and determines one or more appliances that are installed in a same room among the plurality of appliances (101a, 101b, 101c, 102a, 102b), based on the received environmental information.
US10809745B2
A vehicle includes a storage unit configured to store a plurality of package containers. Each package container of the plurality of package containers is associated with a corresponding destination. The vehicle includes a package manipulator configured to move a first package container of the plurality of package containers from the storage unit to a first drone. The first drone is configured to move the first package container to a first destination corresponding to the first package container.
US10809740B2
A method is provided for identifying at least one section of a boundary edge of an area to be treated and for operating an autonomous mobile green area maintenance robot on the area to be treated. The method includes recording live images using a camera, superimposing target symbols on the recorded live images, aiming with the target symbol and guiding the target symbol by orienting the camera, marking in respective images a boundary edge image point using the target symbol, and obtaining a sequence of position coordinates of a boundary edge based on the boundary edge image points.
US10809719B2
Systems and methods for controlling an autonomous vehicle are provided. In one example embodiment, a computer-implemented method includes obtaining data representing a first trajectory including one or more states corresponding to a motion path. The method includes determining a second trajectory based at least in part on the first trajectory, the second trajectory including a first state corresponding to the motion path, and one or more secondary states corresponding to the motion path, the one or more secondary states indicating a state of the autonomous vehicle relative to the first state. The method includes determining one or more control signals based at least in part on the second trajectory. The method includes controlling a motion of the autonomous vehicle according to the motion path, based at least in part on the one or more control signals.
US10809718B2
Disclosed are systems, devices, and methods for controlling an aerial vehicle. An exemplary method may include receiving data indicating a location and an altitude of the aerial vehicle, receiving prevailing wind pattern data regarding winds at the location and the altitude of the aerial vehicle, selecting a heading for the aerial vehicle based on the prevailing wind pattern data, and causing the aerial vehicle to adjust the altitude of the aerial vehicle based on the selected heading.
US10809710B2
An electronic device is provided that includes a communication circuit configured to transmit and receive wireless data with the unmanned aerial vehicle (UAV), a display configured to display a user interface (UI) for operating the UAV, a memory, and a processor electrically coupled with the communication circuit, the display, and the memory. The processor is configured to receive information about a direction of a first point of the UAV from the UAV, display a direction indication object corresponding to a direction of the first point on the display, in response to receiving a user input associated with movement or rotation of the UAV, generate a control signal for moving or rotating the UAV with respect to the first point in response to a location of the direction indication object and the user input, and transmit the generated control signal to the UAV using the communication circuit.
US10809708B2
A method of generating events based on automation system data in an intelligent programmable logic controller includes the intelligent programmable logic controller collecting automation system data and applying a context model to the automation system data to create contextualized data. The intelligent programmable logic controller generates one or more events based on the contextualized data.
US10809704B2
A method of alarm notification includes providing data for an industrial process including stored alarm event data and stored Key Performance Indicator (KPI) data, and an alarm event-KPI correlation and operator notification system. Patterns of relationships are discovered between the stored alarm event and KPI data to provide a reference pattern database that identifies KPI violation events in the KPI data as a function of the alarm event data or alarm events in the alarm event data as a function of the KPI data. Pattern matching uses a real-time alarm event and real-time KPI data to determine a pattern similarity by comparing a current sequence spanning a predetermined time of the real-time alarm event and KPI data to the patterns. When the pattern matching identifies a current alarm event or KPI violation event, an operator is notified and a predicted KPI value or feature or a predicted alarm event.
US10809701B2
A control system for controlling a plant includes a local controller to generate local control commands according to a local control policy to control the plant and a receiver to received remote control commands generated by a remote controller to control the plant according to remote control policy. Local and remote control policies are designed for the same control objective and time resolution such that there is the same Lyapunov function having a negative definite time derivative for controlling the plant according to first or second control policies. The plant is controller with either remote or local control commands in dependence of a success of receiving a remote control command for a time step of the control.
US10809697B2
A system and a method is provided in which a CAD system receives a solid model and receives user input to select points on the surface of the solid model, to create a wire part program file based on the selected points, and to transmit the wire part program file to a bending machine. The wire part program files is configured such that the bending machine will manufacture a wire based on the wire part program file.
US10809695B2
There is provided an information processing apparatus capable of identifying the cause of a data transfer error.The information processing apparatus for identifying a cause of occurrence of a data transfer error in data communication with a device includes: an error detection unit that detects occurrence of a data transfer error; a recording unit that records the number of detections of the data transfer error per a unit time; and an identification unit that identifies, on the basis of a trend in the number of detections of the data transfer error per the unit time, whether the cause of occurrence of the data transfer error is influence of noise or a hardware fault.
US10809694B2
The present invention is provided with: a servo motor; a servo driver which supplies a driving current to the servo motor and drives the servo motor; and an information processing device which transmits, to the servo driver, an operation command signal of the servo motor, wherein a movement range limiting device is further provided, which executes, on the basis of the operation command signal from the information processing device, automatic tuning that adjusts a gain in a servo motor control, and which prevents, in the automatic tuning, the servo motor from moving beyond a permissible range by returning the position of the servo motor to a prescribed start position.
US10809690B2
A system and method for determining a configuration of a process control system for a process plant, the process control system implemented as a set of function blocks, includes, for each of the set of function blocks, determining a configuration of the function block based on: (i) a set of outputs of the function block, (ii) logic of the function block, and (iii) a set of inputs of the function block. The system and method further includes generating, based on the set of configurations of the set of function blocks, a test cause and effect matrix (CEM) having a set of test causes and a set of test effects. The system and method further includes accessing a requirement-defining CEM having a set of causes and a set of effects. The system and method may also include comparing the test CEM to the requirement-defining CEM to determine whether a set of discrepancies exists.
US10809689B2
A system and method for managing function blocks within a process control system for a process plant includes accessing an initial cause and effect matrix (CEM) having a set of causes and a set of effects. The system and method may then define a set of related groups within the initial CEM including: (i) accessing a set of rules associated with the set of related groups, (ii) identifying a portion of the set of causes that are related to a portion of the set of effects according to the set of rules and based on at least a portion of the corresponding cause-effect pairs, and (iii) rearranging the portion of the set of causes and the portion of the set of effects such that the portion of the corresponding cause-effect pairs are rearranged.
US10809687B2
A field device includes a controller and a process communication module. The controller is configured to perform at least one operation related to process control and is also configured to perform at least one self-recovery operation relative to the field device. The process communication module is coupled to the controller and is configured to couple to a process communication segment and communicate in accordance with a process communication protocol. The controller is configured to detect an erroneous condition and selectively apply the at least one self-recovery operation in response to the detected erroneous condition.
US10809686B2
The present invention concerns a method for generating a conditional software code module and a method for monitoring at least one home automation installation of a building, the home automation installation comprising a plurality of home automation devices, each home automation device is represented by at least one instance of a generic device model and at least one instance of a low-level device model. The generation method being executed by a management unit connected to the at least one home automation installation and comprising a step of determining a state conversion, converting state variables between the low-level model and the generic model.
US10809673B2
Embodiments determine historical geographic travel data of a vehicle over a contaminant exposure time period that is inclusive of a present time; identify a contaminant that is likely located on an external surface of the vehicle as a function of historic meteorological and terrain data of the historical geographic travel data of a vehicle over a contaminant exposure time period; select a cleaning solution that is appropriate for use in cleaning the identified contaminant from the external surface of the vehicle; and drive a vehicle wash system nozzle to use the selected cleaning solution to wash the identified contaminant from the external surface of the vehicle.
US10809668B2
A millimeter wave apparatus, with a substrate, a transceiver in a first fixed position relative to the substrate, and a gas cell in a second fixed position relative to the substrate. The clock apparatus also comprises at least four waveguides.
US10809667B2
Aspects of the disclosure provide a hybrid smartwatch that incorporates digital technology with an analog timepiece in a wristwatch form factor. A digital display layer of a non-emissive material is configured to present notices, data, content and other information. An analog display layer includes one or more hands of the timepiece, and overlies the digital display layer. The hands may be controlled by a processor through micro-stepper motors or other actuators. Physical motion of the hands provides expressivity, for instance via visual mechatronic effects. This may include buzzing, clapping, providing stylized visual features, hiding or minimizing information, and revealing information. The information presented on the digital display layer is presented concurrently with the hand movement, in a manner that complements the hand motion. This provides a rich, symbiotic dual-display layer arrangement that enhances the capabilities of the digital and analog display layers.
US10809664B2
A holographic display apparatus for providing an expanded viewing window is provided. The holographic display apparatus includes a spatial filter configured to allow a plurality of holographic images generated by 0th order or higher diffraction in a spatial light modulator to pass therethrough, and an image path conversion element configured to adjust a light path of the plurality of holographic images so that the plurality of holographic images are spaced apart from each other on a focal plane of an optical system.
US10809658B2
A cleaning blade includes an elastic material, a first surface, a second surface and an end surface. The end surface includes a first region and a second region provided on opposite sides of the first region. The elastic material of the cleaning blade has indentation elastic modulus E0 [MPa] of 3 or more and 20 or less, and indentation elastic modulus E1 [MPa] of the end surface in the first region is (E0+1) or more and 40 or less. Dynamic hardness DH1 [mN/μm2] of the first region is 0.10 or more and 0.20 or less, dynamic hardness DH2 [mN/μm2] of the second region is 0.15 or more and 0.50 or less, and a difference (DH2−DH1) is 0.05 [mN/μm2] or more. A difference in thickness between the end surface in the first region and the end surface in the second region is 25 μm or less.
US10809650B2
An example method includes concentrating first printing liquid on a conveyor. Concentrating the first printing liquid produces liquid carrier having a low non-volatile solid concentration. The method also includes concentrating the liquid carrier having the low non-volatile solid concentration on a developer roller. Concentrating the liquid carrier having the low non-volatile solid concentration produces liquid carrier substantially free of non-volatile solids. The method also includes delivering the liquid carrier substantially free of non-volatile solids to a storage vessel.
US10809649B2
A developer supply container includes an accommodating portion, a discharging portion, a sealing member, a first restricting portion, and a second restricting portion positioned upstream of the first restricting portion with respect to an inserting direction of the accommodating portion. The seal member is provided between the first restricting portion and the second restricting portion with respect to a rotational axis direction of the accommodating portion.
US10809648B2
A powder container contains powder and is attached to an image forming apparatus including: a conveying nozzle to convey the powder; a powder receiving hole of the conveying nozzle to receive the powder from the powder container; an apparatus main-body gear to transmit a driving force to the powder container; and a container receiving section including the conveying nozzle and receiving the powder container. The powder container includes: an opening at one end of the powder container in a longitudinal direction; a nozzle receiver at the opening to receive the conveying nozzle; a conveyor to convey the powder; and a container gear to drive the conveyor by meshing with the apparatus main-body gear. The container gear is to mesh with the apparatus main-body gear at a position closer to the opening than the powder receiving hole in the longitudinal direction. The opening is to mate with the container receiving section.
US10809644B2
A belt device includes a belt, a driving roller, and driven roller. The belt is endless and includes a flat outer peripheral surface, an inner peripheral surface, and a mark part provided on the outer peripheral surface and depressed toward the inner peripheral surface. The mark part has grooves extending in the first direction. Two or more of the grooves each include a middle portion away from a border between the outer peripheral surface and the corresponding groove, and an edge portion coupling the middle portion to the border, and each have a middle-portion depth, a depth of the middle portion from the outer peripheral surface, greater than an edge-portion depth, a depth of the edge portion from the outer peripheral surface, and each have a deepest portion at a position away from the border by 0.2 millimeters or more from the border toward the middle portion.
US10809643B2
An optical scanning device that scans a photoreceptor with light, the device includes: a light emitter that emits light according to a supply current amount; a source-side optical system that includes an optical element corresponding to the light emitter, the optical element transmitting and shaping the light emitted from the corresponding light emitter; a polygon mirror that cyclically deflects the light shaped by the source-side optical system; an image-side optical system that condenses the light deflected by the polygon mirror on a surface of the photoreceptor; a motor that rotates the polygon mirror; and a light source controller that: monitors a temperature of the optical element; and adjusts the supply current amount for the light emitter or adjusts the temperature of the optical element corresponding to the light emitter to make a temperature difference between the light emitter and the corresponding optical element fall within an allowable range.
US10809640B2
A toner that is suppressed from deteriorating owing to its long-term use and can maintain high transferability. The toner includes: a toner particle containing an amorphous polyester serving as a binder resin and a polymer A; and inorganic fine particles, wherein the polymer A includes a graft copolymer of a polyolefin and a vinyl-based polymer unit having a carboxylate anion group, and a metal ion having a valence of 2 or more.
US10809630B2
A method for correcting a reflective optical element for the wavelength range between 5 nm and 20 nm, which includes a multilayer system on a substrate. The multilayer system has layers consisting of at least two alternately arranged different materials with a different real component of the refractive index for a wavelength in the extreme ultraviolet wavelength range. The method includes: measuring the reflectivity distribution over the surface of the multilayer system; comparing the measured reflectivity distribution to a nominal distribution of the reflectivity over the surface of the multilayer system, determining at least one partial surface having a measured reflectivity above the nominal reflectivity; and irradiating the at least one partial surface with ions or electrons.
US10809622B2
In the case of an embossing lacquer based on a UV-polymerizable prepolymer composition containing at least one acrylate monomer, the prepolymer composition—in addition to the acrylate monomer—contains at least one thiol selected from the group: 3-Mercaptopropianates, mercaptoacetates, thioglycolates, and alkylthiols as well as potentially a surface-active anti-adhesive additive selected from the group of anionic surfactants, such as polyether siloxanes, fatty alcohol ethoxylates, such as polyoxyethylene (9) lauryl ethers, monofunctional alkyl (meth)acrylates, polysiloxane (meth)acrylates, perfluoroalkyl (meth)acrylates, and perfluoropolyether (meth)acrylates as well as a photoinitiator, as well as a method for imprinting substrate surfaces coated with an embossing lacquer.
US10809616B2
New photoacid generator compounds (“PAGs”) are provided that comprise a cholate moiety and photoresist compositions that comprise such PAG compounds.
US10809610B1
The disclosure provides a two-piece LCD (liquid crystal display) projector based on a semi-field sequence display manner, including first and second black and white transmission type LCD light valve modules, wherein the first LCD light valve module alternatively displays red and blue field images, which are alternatively illuminated by a red light source and a blue right source, of input video signals; the alternative lightening and extinguishing period of the red light source and the blue right source is synchronous with the alternative field of the red and blue field of this LCD light valve; the second LCD light valve module is used to display the green field image, which is constantly illuminated by the green light source, of the input video signal; the light passing through the first and second LCD light valve modules are converged by a light converging device.
US10809603B1
The invention discloses a novel LCD projector, comprising an imaging system with single-light path system for LCD projector time-division display, a lighting system with PCS (P light converted into S light) function, a three-primary-colors LED light source with microlenses, and a heat dissipation system with dust-proof and self-cleaning function; the monochrome LCD screen of the imaging system has a high light transmittance and resolution, achieving higher brightness and resolution; the lighting part has a polarized light conversion function, which converts the useless P light into useful S light, improving the light utilization and increasing the brightness; a transparent antifouling coating is applied on the optical components of the heat dissipation system to reduce dust adsorption; ultrasonic vibrators are mounted on the optical components to shake off the dust attached; the light source uses the microlens to converge the three-primary-color LED light source to improve light efficiency and uniformity.
US10809597B2
The imaging device includes a support member attached to the device main body and a display panel attached to the support member. The support member is configured to pivot around a first rotation axis and thereby move to a storage position and a tilt position. The display panel is configured to pivot around a second rotation axis orthogonal to the first rotation axis and thereby move to a closed position and an opened position and to pivot around a third rotation axis orthogonal to the second rotation axis and thereby vary a tilt angle of a display surface with respect to the extending direction of the second hinge part. When the support member is located at the tilt position and the display panel located at the opened position is pivoted around the third rotation axis, the display panel passes through outside the connector connection region.
US10809591B2
An optical phase shifter may include a waveguide core that has a top surface, and a semiconductor contact that is laterally displaced relative to the waveguide core and is electrically connected to the waveguide core. A top surface of the semiconductor contact is above the top surface of the waveguide core. The waveguide core may include a p-type core region and an n-type core region. A p-type semiconductor region may be in physical contact with the n-type core region of the waveguide core, and an n-type semiconductor region may be in physical contact with the p-type core region of the waveguide core. A phase shifter region and a light-emitting region may be disposed at different depth levels, and the light-emitting region may emit light from a phase shifter region that is in a position adjacent to the light-emitting region.
US10809589B2
This disclosure provides a window controller that includes a command-voltage generator that generates a command voltage signal, and a pulse-width-modulated-signal generator that generates a pulse-width-modulated signal based on the command voltage signal. The pulse-width-modulated signal drives an optically-switchable device. The pulse-width-modulated signal comprises a first power component having a first duty cycle and a second power component having a second duty cycle. The first component delivers a first pulse during each active portion of the first duty cycle, and the second component delivers a second pulse during each active portion of the second duty cycle. The first pulses are applied to a first conductive layer and the second pulses are applied to a second conductive layer. The relative durations of the active portions and the relative durations of the first and second pulses are adjusted to result in a change in an effective DC voltage applied across the optically-switchable device.
US10809587B2
This disclosure relates generally to optically-switchable devices, and more particularly, to systems, apparatus, and methods for controlling optically-switchable devices. In some implementations, the apparatus includes an interface for communicating with window controllers, and the apparatus includes one or more processors. A processor can be configured to cause status information received from a window controller to be processed. The status information can indicate at least a tint status of one or more optically-switchable devices controlled by the window controller. In response to receiving the status information, one or more tint commands can be sent via the interface to the window controller.
US10809582B2
A display device including a color display panel and a switching panel which overlaps the color display panel in a first direction is provided. The color display panel includes a first array substrate, a first opposite substrate, and a first light shielding layer. The first opposite substrate overlaps the first array substrate in the first direction, wherein the first array substrate has a first display region and a first peripheral region located on at least one side of the first display region. The first light shielding layer overlaps the first peripheral region in the first direction. The switching panel comprises a second array substrate and a second opposite substrate. The second opposite substrate overlaps the second array substrate in the first direction, wherein the second array substrate comprises a second display region. The second display region overlaps the first display region and the first peripheral region in the first direction.
US10809567B2
A display device includes a display panel and a backlight module disposed under the display panel. The display panel has a display area and a light-blocking layer disposed around the display area. The backlight module includes a plurality of light sources, a reflector disposed corresponding to the light sources, an optical modulation film disposed above the light sources and the reflector, a diffusion member sandwiched between the reflector and the optical modulation film, and a diffusion plate disposed on one side of the optical modulation film opposite to the diffusion member, wherein the optical modulation film is sandwiched between the diffusion plate and the diffusion member, and the diffusion member has a transmittance of 65%˜85%.
US10809560B2
A manufacturing method of a color filter substrate includes Step S1: providing a base and forming an antireflection layer on the base; and Step S2: forming a color resist layer on the antireflection layer, in which the color resist layer is formed through a photolithographic process including operations of coating photoresist, exposure, and development. With the arrangement of the antireflection layer under the color resist layer, in a photolithographic process of the color resist layer, due to the arrangement of the antireflection layer under the photoresist, during exposure of the photoresist, the antireflection layer absorbs ultraviolet light incident into the antireflection layer and weakens, through destructive interference, reflection light emitting from the contact interface between the photoresist and the antireflection layer to eliminate the standing wave effect, the swing effect, and the notching effect of photolithography and improve key dimension consistency and pattern distinguishability of the color resist units.
US10809558B2
A vehicle display device includes a display that emits a display image projected on a windshield provided outside as display light, two reflective mirrors that are disposed on a light path of the display light from the display to the windshield and reflect the display light, an optical sensor that detects the external light entering from an opening communicating between the outside and an internal space, and a controller configured to execute temperature decreasing operation of the display for decreasing a temperature thereof when the optical sensor detects the external light. The optical sensor is disposed at a position to which external light directed toward the display via the reflective mirror is reflected by the display to be directed.
US10809554B2
A display apparatus includes a display panel that displays an image, a light source that supplies light to the display panel, a middle mold positioned between the display panel and the light source, and a quantum dot sheet positioned between the display panel and the middle mold that converts a wavelength of light emitted from the light source, and the middle mold includes a color compensator having blue color that provides uniform white light to outside of the display panel.
US10809545B2
Eyewear is disclosed that can have multiple ventilation states providing different amounts of ventilation through the eyewear. The eyewear can include a lens and a frame. In some embodiments, the lens and/or frame can be moved with respect to the user to provide the multiple ventilation states. In some embodiments, the eyewear can include a nosepiece which is movable from at least a first configuration to a second configuration to provide the multiple ventilation states.
US10809543B2
3D glasses include an absorptive layer in a single lens of the glasses. The absorptive layer may be specifically tailored for spectral separation characteristics of a 3D filter portion of the lens. The absorptive layer may be combined with, and work in conjunction with, interference layers of a lens while also operating separately as an absorber. The absorptive layer may include biometric variations and/or positive runout. The absorptive layer may selectively absorb more of one color than other colors. A balancing absorber may be included in an opposite eye channel.
US10809539B2
An illumination apparatus includes first and second laser light source units, each of which is configured by juxtaposing a plurality of laser light sources in an array, and which are provided to oppose each other. The illumination apparatus further includes first and second reflecting members. The second reflecting member has a first gap and is divided into first and second reflecting portions, and the first reflecting member is disposed so as to pass through the first gap. A second outgoing light beam transmitted through a transmitting region of the first reflecting member and a fourth outgoing light beam transmitted through a transmitting region of the second reflecting member are reflected in an output light direction by a reflecting region of the second reflecting member and a reflecting region of the first reflecting member, respectively.
US10809538B2
Image acquisition apparatuses, spectral apparatuses, methods and storage mediums for use with same are provided herein. At least one apparatus includes: a diffraction element irradiated by a light; a fiber for receiving reflected scattered light from a subject; a diffraction grating dispersing the transmitted light into light fluxes of wavelength bands again; an optical system imaging the split light fluxes; and an imaging device near the focal point of the optical system. An image is changed by rotating the diffraction grating, from which a two-dimensional image is acquired. The transmitted light may be branched into two or more, and input to a collimator lens and imaged as multiple spectral sequences by the optical system. At least one apparatus may form light fluxes traveling at different angles; and may acquire spectral information of the reflected and scattered light. Preferably, for the luminous fluxes, no gap exists in an image.
US10809537B1
A waveguide display is used for presenting media to a user. The waveguide display, includes a light source, a projection assembly (PA), a source waveguide (SW), and an output waveguide (OW). The light source emits light, the PA reshapes the wavefront of the light and the SW receives the light from the PA, expands the light in a first dimension and outputs the expanded light. The SW has an adjustable curvature along the first dimension expanding the light with a curved wavefront. The OW receives the expanded light emitted from the SW, expands the expanded light in a second dimension orthogonal to the first dimension to form image light and outputs the image light. The wavefront curvature from the light source, the curvature of the OW along the second dimension and the curvature of the SW control a location of an image plane of the image light.
US10809535B1
A system for providing virtual reality imagery to a rider of an amusement attraction, the system having a headgear piece for securing a viewing screen to a head of the rider. The rider rides upon an actuated motion base that moves the viewing screen behind the user until a lap bar is secured over the user's lap.
US10809534B2
A photography device includes a light transmitter, a light receiver, a processor, an adjustable focusing lens, and a driving module. The light transmitter is configured to transmit light to an object. The light receiver is configured to receive the reflected light. The processor is configured to generate a driving value according to transmission and reception of the light. The adjustable focusing lens has a focal length. The driving module is configured to adjust the focal length by driving the adjustable focusing lens according to the driving value.
US10809532B2
Display method and display system are provided. The method includes acquiring a collection of first images by a first time-interval using a first process, performed by a plurality of acquisition devices acquiring surroundings thereof acquiring one or more second images using a second process different from the first process; processing each first image in the collection of the first images and the one or more second images using a predetermined process to form a collection of third images; and displaying the collection of the third images by a second time-interval. The predetermined process includes identifying overlapping areas between the first images and the second images and identifying a display priority relationship among the overlapping areas. The third images include a first area, the first area is at least a portion of the overlapping areas, and the first area displays at least a portion of the first images.
US10809522B2
The electronic endoscope has an endoscope shaft (2) and an electronics housing (3), and also an optical waveguide (5) having optical fibers (4). The endoscope shaft (2) is formed on the electronics housing (3) or connected thereto, the electronics housing (3) being closed so as to be vapor-tight and liquid-tight from outside. The optical waveguide (5) extends between a distal end (6) of the endoscope shaft (2), directed away from the electronics housing (3), and a light source (7) arranged in the electronics housing (3). The optical waveguide (5) has, at its proximal end (8), an optical waveguide connector (9), with which a light exit point (10) from the electronics housing (3) is closed off in a vapor-tight and liquid-tight manner.
US10809521B2
An endoscope objective optical system consists of a front group having a negative refractive power, an aperture stop, and a rear group having a positive refractive power. The front group consists of a first lens having a negative refractive power, and a second lens having a positive refractive power, and the rear group consists of a third lens having a positive refractive power, a cemented lens of a fourth lens having a positive refractive power and a fifth lens having a negative refractive power, and a sixth lens having a positive refractive power. An object-side surface of the first lens is a flat surface, and the second lens has a meniscus shape with a convex surface directed toward an image side, and the sixth lens is cemented to an image pickup element, and the following conditional expression (1) is satisfied: −1.2≤D6/F12≤−0.47 (1).
US10809516B2
A method and system for mapping fluid objects on a substrate using a microscope inspection system that includes a light source, imaging device, stage for moving a substrate disposed on the stage, and a control module. A computer analysis system includes an object identification module that identifies for each of the objects on the substrate, an object position on the substrate including a set of X, Y, and θ coordinates using algorithms, networks, machines and systems including artificial intelligence and image processing algorithms. At least one of the objects is fluid and has shifted from a prior position or deformed from a prior size.
US10809512B2
Among other things, a first surface is configured to receive a sample and is to be used in a microscopy device. There is a second surface to be moved into a predefined position relative to the first surface to form a sample space that is between the first surface and the second surface and contains at least part of the sample. There is a mechanism configured to move the second surface from an initial position into the predefined position to form the sample space. When the sample is in place on the first surface, the motion of the second surface includes a trajectory that is not solely a linear motion of the second surface towards the first surface.
US10809505B2
A zoom lens includes in order from an object side, a first lens unit having a negative refractive power, a second lens unit having a positive refractive power, a third lens unit having a negative refractive power, and a fourth lens unit having a positive refractive power. At the time of zooming, distances between lenses vary. A distance between the first lens unit and the second lens unit becomes smaller at a telephoto end than at a wide angle end, and a distance between the second lens unit and the third lens unit becomes longer at the telephoto end than at the wide angle end, and the following conditional expressions (1), (2), and (3) are satisfied: 0.4<|f1|/|f2|<1.2 (1) 0.3
US10809501B2
An imaging lens includes a first lens group and a second lens group, arranged in this order from an object side to an image plane side. The first lens group includes a first lens, a second lens, and a third lens having negative refractive power. The second lens group includes a fourth lens having positive refractive power, a fifth lens, and a sixth lens. The first lens has a convex surface facing the image plane side near an optical axis thereof. The third lens has a concave surface facing the image plane side near an optical axis thereof. The fourth lens has a convex surface facing the image plane side near an optical axis thereof. The fourth lens has a specific Abbe's number.
US10809498B2
An imaging lens includes a first lens having negative refractive power; a second lens having positive refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power; a fifth lens; and a sixth lens having negative refractive power, arranged in this order from an object side to an image plane side. The fourth lens is formed in a shape so that a surface thereof on the image plane side is convex near an optical axis thereof.
US10809495B2
An image capturing optical lens assembly includes six lens elements, 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 positive refractive power has a convex object-side surface and a concave image-side surface. The third lens element with negative refractive power has a convex object-side surface and a concave image-side surface. The sixth lens element has an aspheric object-side surface and an aspheric concave image-side surface, and the sixth lens element has at least one inflection point on the image-side surface thereof.
US10809492B2
An optical image capturing module is provided, including a circuit assembly and a lens assembly. The circuit assembly may include a circuit substrate, a plurality of image sensor elements, a plurality of signal transmission elements, and a multi-lens frame. The image sensor elements may be connected to the circuit substrate. The signal transmission elements may be electrically connected between the circuit substrate and the image sensor elements. The multi-lens frame may be manufactured integrally and covered on the circuit substrate and the image sensor elements. A part of the signal transmission elements may be embedded in the multi-lens frame, whereas the other part may be surrounded by the multi-lens frame. The lens assembly may include a lens base and a fixed-focus lens assembly. The lens base may be fixed to a multi-lens frame. The fixed-focus lens assembly may have at least two lenses with refractive power.
US10809486B2
A heat dissipation module suitable for a system camera formed by a plurality of modules. A heat dissipation module has a first engagement structure which is provided on a first surface and with which a first mating module is removably engaged and a second engagement structure is provided on a second surface parallel to the first surface and with which a second mating module is removably engaged. A first heat reception portion is configured to receive heat from the first mating module. The heat dissipation module also has a first interface electrically connected to the first mating module, and a second interface electrically connected to the first interface and electrically connected to the second mating module. A fan unit is provided between the first surface and the second surface, for dissipating heat received by the first heat reception portion to the outside.
US10809484B2
A lens module includes a first lens barrel and a first element. The first lens barrel includes a first outer wall and a plurality of first lenses, wherein the first lenses have an optical axis formed from an object side to an image side. The first element is configured to carry the first lens barrel and includes an outer circumferential portion, wherein the outer circumferential portion surrounds the optical axis and includes at least four barriers. The barriers form an accommodating space in which the first lens barrel is disposed. At least one of the barriers has an opening portion to expose the first outer wall of the first lens barrel. The first outer wall of the first lens barrel is not protruded from the opening portion.
US10809480B1
A fiber optic assembly is provided including a body defining a fiber routing volume, a plurality of fiber optic components disposed in a front side of the body, and a plurality of optical filters disposed within the volume. The plurality of optical filters enable at least twenty four (24) dense wavelength division multiplexing (DWDM) channels.
US10809479B2
A reversible fiber optic cassette for mounting with other like cassettes in a rack comprising a cassette receiving tray, the tray comprising a plurality of cassette engaging features on an upper surface is disclosed. The cassette comprises N duplex pairs of optic fiber receptacles arranged along a front thereof, a multifiber receptacle on a back thereof and 2*N optic fiber segments each between a respective one of the optic fiber receptacles and the multifiber receptacle, N discrete port identifiers on a first surface thereof and N discrete port identifiers on a second surface opposite the first surface. The first set of N identifiers is the same as the second set of N identifiers and for M between 1 to N, an Mth port identifier of the first set and an (N-M+1)th port identifier of the second set is adjacent an Mth one of the duplex pairs of optic fiber receptacles.
US10809477B2
A fiber optic cable includes a core and a jacket surrounding the core. The jacket includes a base layer, a surface layer defining an exterior surface of the fiber optic cable, and an interface between the surface and base layers. The base layer is formed from a first composition that includes polyethylene. The surface layer has a thickness of at least 300 micrometers and is formed from a second composition that differs from the first composition. The second composition includes polyethylene as well as one or more additives, including paracrystalline carbon. The interface cohesively bonds the surface and base layers to one another at least in part due to molecular chain entanglement of the polyethylene of the first and second compositions.
US10809474B2
An alignment connector for an optoelectronic module can include: a front end having a first gripper arm and a second gripper arm with an alignment connector aperture between the first gripper arm and the second gripper arm; a base having a bottom surface and a receptacle surface; the back end having a first back wall and a second back wall with a back gap therebetween; and a ferrule receptacle extending to a medial region where the alignment connector aperture extends from, and including a portion of the receptacle surface, the ferrule receptacle being defined by a first side wall having a first latch arm and a second side wall having a second latch arm. The alignment connector can be included in a module with a bail or pull-tab. Alternatively, the first gripper arm and second gripper arm can be mounted directly to a module housing.
US10809471B2
An integrated pluggable optical tap module configured to be coupled to a host interface of a network equipment for tapping a signal of an optical transport link comprises a first, a second optical interface, and an active optical receiver. The optical pluggable module also includes a passive optical tap for splitting a signal received from the first optical interface and transmitting the signal on the second optical interface and a copy of the signal to the active optical receiver. The active optical receiver converts said signal to an electrical signal for transmission to the host interface.
US10809467B2
A housing including a plurality of openings for receiving fiber optic connectors and protecting the polished end face of the connectors from damage while the connectors are stored within a telecommunications connection cabinet. A module with a plurality of optical fiber cables connected to a first optical fiber cable and terminated by a fiber optic connector. Each of the connectors are inserted within openings in a connector holder for storage and protection until the cables need to be connected to a customer equipment cable.
US10809455B2
A laser-written waveguide comprising, an optical substrate having a first refractive index, a plurality of laser-written tracks buried within the optical substrate and having a second refractive index lower than the first refractive index, one or more concentric geometric regions bounding the plurality of laser-written tracks and a waveguide channel delimited by said concentric geometric regions, wherein said waveguide channel is configured to allow formation of an optical mode.
US10809441B2
An optical indicating structure includes a light guiding element and a light source. The light guiding element includes a protruding portion, a light exit surface and a light incident surface, wherein the light exit surface is formed on the protruding portion. The light source is configured to emit a light beam, wherein the light beam enters the light guiding element through the light incident surface and leaves the light guiding element through the light exit surface to be an indicating sign.
US10809438B2
A backlight module for curved liquid crystal display device and a curved liquid crystal display device are disclosed. The backlight module comprises a backplate, a light guide plate and a backlight source that are arranged in the backplate, and quantum tubes that are arranged between the light guide plate and the backlight source, wherein a fold line which matches a curved surface of the curved liquid crystal display device is formed by the quantum tubes. In the backlight module, the fold line that is formed by the quantum tubes can be fitted into a curved line so as to match the curved surface of the curved liquid crystal display device. The quantum tubes can be applied to the curved liquid crystal display device through this arrangement, whereby the color purity of the curved liquid crystal display device can be improved, and the color gamut thereof can be enlarged.
US10809436B2
A method, apparatus, and system are disclosed for increasing light extraction efficiency in a light guide optical system. The light guide optical system may comprise a light emitting source. The light emitting source may be, for example, a light-emitting diode (LED) or plurality of LEDS. The light guide optical system may also comprise a light guide plate (LGP). The LGP may include light extraction features located on surfaces of the LGP. The LGP may also include a shaped injection surface on an input surface of the LGP. The shaped injection surface may be angled to deviate near-parallel light emitted from the LED to enable the near-parallel light emitted from the LED to be extracted from the LGP via the light extraction features. The shaped injection surface may be a split edge (i.e. a V-groove) or a curved edge.
US10809431B2
The present disclosure provides a polarizer including: a first body portion, a second body portion and two third body portions. The polarizer is applied in a touch device, the polarizer is provided with a through hole, and the first body portion and the second body portion are respectively located on two sides of the through hole in a first direction. The first body portion is configured to attach to the pressing portion, and the second body portion is configured attach to the touch region of the touch substrate; and the two third body portions are respectively located on two sides of the first body portion in a second direction, each of the two third body portions connects the first body portion and the second body portion, and the second direction is perpendicular to the first direction.
US10809420B2
An optical element includes a synthetic diamond material and an optical surface pattern formed directly in at least one surface of the synthetic diamond material. The optical surface pattern includes a plurality of projections separated by trenches, the projections spaced apart with a periodicity d. The periodicity d is between 65 and 99% of a zeroeth order diffraction limit above which non zeroeth diffraction orders are observed at an operating wavelength λ. The optical surface pattern has a fill fraction in a range 0.1 to 0.6, the fill fraction defined as [area of projection in one periodic unit]/[area of the periodic unit]. The optical element has an absorption coefficient measured at room temperature of ≤0.2 cm-1 at a wavelength of 10.6 μm.
US10809419B2
The present invention relates to an antireflection film including: a hard coating layer in which center line average roughness (Ra) of the surface is 1.2 nm or less and surface energy is 34 mN/m or less; and a low refractive index layer which is formed on the hard coating layer.
US10809409B2
The method comprises the steps of: first, providing a sensor, the sensor consisting of a group of PCB copper foils; second, providing a depth detection signal Ftest which can change the detection frequency along with the change in detection depth, and applying the depth detection signal Ftest to the big and small polar plates of the sensor in the step S01 to form an electromagnetic field between the big polar plate and the small polar plates; third, providing a self-calibration signal Fcal acting on the big polar plate, to adjust a phase difference between the big polar plate and the small polar plates, thereby improving the detection sensitivity; and finally, performing shaping and phase comparison on signals output from the big and small polar plates driven by the depth detection signal Ftest, and processing signals output after filtering the phase-compared signals to judge the condition of a medium at the current detection depth.
US10809407B2
A tool for locating the position of an electrical junction box on a finished wall surface has a vertical support beam to which is attached a junction box position marking mechanism. When in use, the support beam rests upon a floor surface that is proximate to the wall and the marking mechanism can be forced into contact with the wall surface leaving an imprint that can be later used as a guide to position an electrical junction box. The marking mechanism can be connected to the support beam in a manner that permits it to be adjusted along the length of the support beam. Alternatively, the marking mechanism can be comprised of a template that serves as a guide for the operator to trace a line around at least a portion of the circumference of the interior opening of the template.
US10809400B2
A technique includes receiving data acquired by an acoustic measurement tool in a well, where the data represents multiple acoustic modes, including a first order formation flexural acoustic mode and a higher order formation flexural acoustic mode. The technique includes processing the data to identify the higher order formation flexural acoustic mode; and determining a shear slowness based at least in part on slowness values that are associated with the identified higher order formation flexural acoustic mode.
US10809388B1
A system for estimating a receiver position with high integrity can include a remote server comprising: a reference station observation monitor configured to: receive a set of reference station observations associated with a set of reference stations, detect a predetermined event, and mitigate an effect of the predetermined event; a modeling engine configured to generate corrections; a reliability engine configured to validate the corrections; and a positioning engine comprising: an observation monitor configured to: receive a set of satellite observations from a set of global navigation satellites corresponding to at least one satellite constellation; detect a predetermined event; and mitigate an effect of the predetermined event; a carrier phase determination module configured to determine a carrier phase ambiguity of the set of satellite observations; and a position filter configured to estimate a position of the receiver.
US10809378B1
A triangulation sensing system includes a projection axis configuration and an imaging axis configuration. The projection axis configuration includes a triangulation light source (e.g. an incoherent source) and a variable focus lens (VFL) that is controlled to rapidly periodically modulate a triangulation light focus position (TLFP) along a Z axis over a focus position scan range, to provide a corresponding triangulation light extended focus range (TLEFR) that supports accurate measurement throughout. In some implementations, the triangulation system may be configured to provide the best measurement accuracy for a workpiece region of interest (WROI) by exposing its triangulation image only when the scanned TLFP temporarily coincides with the WROI Z height. In some implementations, the triangulation system may be configured to limit various measurement operations to using only an operational pixel subset of a detector that receives image light from the WROI, in order to shorten the measurement time.
US10809373B2
A method for forming 3D image data representative of the subsurface of infrastructure located in the vicinity of a moving vehicle. The method includes: rotating a directional antenna, mounted to the moving vehicle, about an antenna rotation axis; performing, using the directional antenna whilst it is rotated about the antenna rotation axis, a plurality of collection cycles in which the directional antenna emits RF energy and receives reflected RF energy; collecting, during each of the plurality of collection cycles performed by the directional antenna.
US10809361B2
Systems and methods for detecting and classifying objects proximate to an autonomous vehicle can include a sensor system and a vehicle computing system. The sensor system includes at least one LIDAR system configured to transmit ranging signals relative to the autonomous vehicle and to generate LIDAR data. The vehicle computing system receives the LIDAR data from the sensor system. The vehicle computing system also determines at least a range-view representation of the LIDAR data and a top-view representation of the LIDAR data, wherein the range-view representation contains a fewer number of total data points than the top-view representation. The vehicle computing system further detects objects of interest in the range-view representation of the LIDAR data and generates a bounding shape for each of the detected objects of interest in the top-view representation of the LIDAR data.
US10809360B2
A laser scanner comprises a scanner main unit, wherein the scanner main unit has a distance measuring light projecting component for projecting a distance measuring light, a light receiving component for receiving a reflected distance measuring light, a distance measuring component for performing a distance measurement based on a light receiving signal from the light receiving component, an optical axis deflecting unit for deflecting a distance measuring optical axis, a projecting direction detecting unit for detecting a deflection angle of the distance measuring optical axis, a storage component which stores three-dimensional design drawing data of an object to be measured and a control component for controlling the optical axis deflecting unit and the distance measuring component, wherein the control component acquires scanning data by scanning a measurement range and extracts an actual ridge line or an actual intersection point of the object to be measured based on the scanning data.
US10809359B2
Optical systems and methods for collecting distance information are disclosed. An example optical system includes a bulk receiving 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 bulk receiving optic and the pixel array.
US10809356B2
A learning selection unit selects execution of learning by a rapid learning unit at a learning moment if the number of times of learning is less than a number threshold value, and selects execution of learning by an accurate learning unit at the learning moment if the number of times of learning is greater than the number threshold value. The number of times of learning indicates how many times a learned value has been updated by the time learning at the learning moment is started.
US10809343B2
The present invention relates to a wireless power transmission method in a wireless charging system supporting electromagnetic resonance and a device therefor. According to one embodiment of the present invention, a wireless power transmission method in a wireless power transmitter wirelessly supplying power to a wireless power receiver through a resonance phenomenon can comprise the steps of: entering a configuration state according to the application of power and performing booting; generating a random first standby offset when the booting is completed; and entering a power saving state at a point in time determined on the basis of the first standby offset, so as to initiate a beacon sequence. Therefore, the present invention has an advantage of enabling power loss caused by cross connection and device damage caused by heat generation in the wireless charging system to be minimized.
US10809337B2
A method and a device for reconstructing magnetic resonance images with different contrasts are provided. According to an example of the method, after collecting magnetic resonance signal data recorded in k-space of N contrasts by N number of magnetic scans, a first image for each of the contrasts may be obtained by performing image reconstruction according to the magnetic resonance signal data corresponding to the contrast; an association coefficient of each of the contrasts may be determined according to the first images for the N contrasts; and a second image shared with the N contrasts may be obtained by performing image reconstruction based on the magnetic resonance signal data of the N contrasts and the association coefficient of each of the N contrasts. In this way, a reconstructed image for each of the contrast may be obtained by combining the association coefficient of the contrast with the second image.
US10809336B2
A method is for adapting a parameter of a parameter set for a magnetic resonance measurement of an examination object. An embodiment of the method includes choosing a parameter set required for the magnetic resonance measurement of the examination object; determining at least one interaction indicator applicable to an interaction between electromagnetic radiation and a tissue of the examination object; comparing the interaction indicator with a previously defined upper limit for the interaction indicator and, upon the upper limit being exceeded, determining a group of parameters from the parameter set, adaptable with a view to complying with the upper limit. The method further includes calculating a modification suggestion for a multiplicity of parameters from the group with a view to complying with the upper limit, identifying a parameter to optimize a quality parameter of the magnetic resonance measurement, and adapting the identified parameter in accordance with its modification suggestion.
US10809334B2
A method is provided for performing NMR spectroscopy. The method comprises positioning a sample in a homogeneous stationary magnetic field directed along an axis, preparing nuclei in at least a predetermined volume of the sample for resonant emission of an NMR signal and creating this NMR signal. This comprises irradiating the sample with at least one RF excitation pulse in accordance with an MRI sequence preparation and/or evolution module. The method also comprises sensing the NMR signal in the absence of frequency encoding magnetic field gradients such that analysis of the NMR signal yields a chemical shift spectrum from the nuclei. During this sensing, a plurality of intermittently blipped phase gradient pulses are applied to incrementally shift a position in k-space such that different time segments of the NMR signal, demarcated by the blipped phase gradient pulses, correspond to different predetermined locations in k-space.
US10809323B2
Apparatus for operating MRI is disclosed. The apparatus comprises: a control for operating an MRI scanner to carry out an MRI scan; an input for receiving first and second MRI scans respectively at the beginning and end of a predetermined time interval post contrast administration; a subtraction map former for forming a subtraction map from the first and the second MRI scans by analyzing the scans to distinguish between a population in which contrast clearance from the tissue is slower than contrast accumulation, and a population in which clearance is faster than accumulation; and an output to provide an indication of distribution of the populations. The control is configured to carry out the first scan at least five minutes and no more than twenty minutes post contrast administration and to carry out the second scan such that the predetermined time period is at least twenty minutes.
US10809322B1
Techniques and architecture are disclosed for harnessing magnetostatic wave (MSW) and spin wave (SW) propagation dynamics under the influence of a strain-induced magnetocrystalline anisotropy field in yttrium iron garnet (YIG) thin-films and exploiting a strain-induced magnetocrystalline anisotropy field that can be piezoelectrically transduced to tune the MSW/SW, enabling the creation of multi-octave-tunable magnetostatic/spin-wave microwave passive components with zero-quiescent-power and high-Q in chip-scale.
US10809315B2
A calibration apparatus is configured to calibrate a magnetostrictive sensor. The magnetostrictive sensor is configured to measure an object and comprises a sensing element positioned adjacent to the object. The calibration apparatus comprises an estimation device and a calibrator. The estimation device is configured to estimate at least one of a gap between the sensing element and the object and a temperature of the object to obtain at least one of an estimated gap and an estimated temperature, based on geometric information, an excitation signal and an output signal of the magnetostrictive sensor, and geometric information of the object. The calibrator is configured to reduce an effect on the output signal of the magnetostrictive sensor imposed by variations in the at least one of the gap and the temperature, based on the at least one of the estimated gap and the estimated temperature, to obtain a calibrated output signal.
US10809312B2
A first decision unit of an AC leakage detection section outputs a first output signal with a signal level depending on the level of a corrected first voltage signal output from a correction unit relative to a first threshold value. An excitation unit of a DC leakage detection section applies, to an excitation coil, an excitation voltage having an excitation frequency. A DC component detection unit outputs a second voltage signal representing magnitude of a DC component of the voltage obtained by a current-detecting resistor. A second decision unit outputs a second output signal having a voltage level depending on the level of the second voltage signal relative to a second threshold value. The DC leakage detection section includes a low-pass filter provided between an input terminal electrically connected to a connection point between the excitation coil and the current-detecting resistor and the excitation coil.
US10809303B2
The present invention relates to an apparatus and a method for estimating a state of a battery, and more particularly, an apparatus for estimating a state of a battery includes: a first SOC estimating unit estimating a first state of charging (SOC) of the battery based on open circuit voltage and a temperature of the battery; a first SOH estimating unit estimating a first state of health of the battery based on the first SOC and the current of the battery; and a second SOC estimating unit estimating a second SOC of the battery based on the first SOH, charging/discharging voltage, the temperature, and the current of the battery or estimating the second SOC of the battery based on the charging/discharging voltage, the temperature, and the current of the battery.
US10809301B2
The present disclosure relates to a belted transmission system configured to couple with load motors to provide a load to a device under test. The belted transmission system comprises a spindle coupled with the device under test. The spindle comprises various components configured to facilitate high operational speeds and increased power relative to prior art systems. For example, the spindle comprises a shaft having a larger diameter at one end compared to the other, one or more bearings configured to facilitate rotation of the shaft, and a sprocket coupled to the shaft configured to receive belts coupled to load motors such that the shaft is driven by the one or more belts to turn the spindle and load the device under test. The belted transmission includes a housing configured to enclose the belts and at least a portion of the spindle.
US10809298B2
A batch testing system includes a test device, a plurality of machines to be tested and a server. The test device writes a BIOS with a RMT test to each machine to be tested, and starts each machine to be tested to run the RMT test, and then each machine to be tested writes a test result to a specific storage location in a baseboard management controller thereof. When entering an operating system, each machine to be tested reads and analyzes the test result at the specific storage location to output an analysis result, and then transmits the analysis result to the server through a network. The server receives and counts the analysis results transmitted by the machines to be tested. Therefore, the batch testing system can deploy the RMT test, and no intervention from operators is required in the whole process, which is suitable for the production testing stage.
US10809295B2
Timely testing of die on wafer reduces the cost to manufacture ICs. This disclosure describes a die test structure and process to reduce test time by adding test pads on the top surface of the die. The added test pads allow a tester to probe and test more circuits within the die simultaneously. Also, the added test pads contribute to a reduction in the amount of test wiring overhead traditionally required to access and test circuits within a die, thus reducing die size.
US10809284B2
Systems and methods are provided for improving the operation of a computer or other electronic device that utilizes root-mean-square (RMS) measurements, e.g., RMS current measurements, by reducing error in the RMS measurement. A series of measurement samples are received at a processor, which executes a noise-decorrelated RMS algorithm including: calculating a current-squared value for each measurement sample by multiplying the measurement sample by a prior measurement sample in the series (rather by simply squaring each measurement sample as in conventional techniques), summing the current-squared values, and calculating an RMS value based on the summed values. The processor may also execute a frequency-dependent magnitude correction filter to correct for frequency-dependent attenuation associated with the noise-decorrelated RMS algorithm. The calculated RMS value has a reduced error, particularly for lower-end current measurements, which may improve the operation of the computer or electronic device that utilizes the RMS value.
US10809266B2
Provided herein are compositions and methods for the identification of an expression profile in a single cell or population of cells. Kits for use with the disclosed methods are also provided, including antibodies, with a unique molecular identifier and antibody identifier, and primers for amplification of the antibody identifier sequence.
US10809263B2
Provided are an autoantibody specifically binding to an exosomal protein EIF3A (Eukaryotic translation initiation factor 3 subunit A) or a fragment including an antigen-binding site (paratope) thereof, a hybridoma cell line producing the autoantibody, a polypeptide having an amino acid sequence of an antigenic determinant (epitope) specifically binding to the autoantibody, a composition for diagnosing liver cancer including an agent measuring an expression level of the autoantibody or the fragment including the antigen-binding site thereof, a kit for diagnosing liver cancer including the composition, and a method of providing information for diagnosis of liver cancer by using the composition. Further, provided is a method of screening for a therapeutic agent for liver cancer by using an expression level of the autoantibody. When anti-EIF3A autoantibody of the present invention is used as a diagnostic marker for liver cancer, the incidence of liver cancer may be diagnosed at a high level only by using non-invasive biological samples. Furthermore, liver cancer may be easily diagnosed by using only the amino acid sequence identified in the present invention, leading to the effective development of diagnostic products such as a diagnostic kit for liver cancer.
US10809259B2
Methods for detecting and quantifying one or more microcystin compounds in a sample are described. The methods may include a preconcentration step, and generally utilize an LC-MS or LC-MS/MS analysis with an Orbitrap Fusion mass spectrometer or a QqQ mass spectrometer. The methods provide excellent recoveries and limits of quantification of microcystins.
US10809253B2
Methods for analyte detection with magnetic sensors are provided. Aspects of the methods include producing a magnetic sensor device having a magnetically labeled analyte from a sample, such as a serum sample, bound to a surface of a magnetic sensor thereof; and obtaining a signal, e.g., a real-time signal, from the magnetic sensor to determine whether the analyte is present in the sample. Also provided are devices, systems and kits that find use in practicing the methods of the invention. The methods, devices, systems and kits of the invention find use in a variety of different applications, including detection of biomarkers, such as disease markers.
US10809246B2
A hemolysis detection method and system includes measuring a conductance of a blood sample in a sample test module at a plurality of multiple-frequency AC inputs provided by a sine-wave generator module, calculating an immittance value for each of the plurality of multiple-frequency AC inputs received from a multichannel A/D converter module using a computer processing module, and subjecting each immittance value calculated to a function that maps immittance values to either lysed blood levels or hematocrit levels residing in the processing module and applying further processing residing in a memory module to produce respective percent-lysed value or hematocrit value of the blood sample.
US10809239B2
A gas sensor is provided which includes a hollow metallic housing, a sensor device installed in the housing, and a seal disposed in the housing to hermetically isolate between the housing and the sensor device. The housing has an inner shoulder formed on an inner periphery thereof. The seal is retained on the inner shoulder. The seal is made up of a powder body and a glass body. The powder body is made of inorganic powder and mounted on the inner shoulder. The glass body is arranged on the powder body and has a varying coefficient of thermal expansion which alleviates a difference in thermal expansion between the sensor device and the housing, thereby ensuring the stability of hermetic sealing ability of the seal in high-temperature environments.
US10809233B2
A backing component configured to receive and attenuate transmitted acoustic signals from a transducer element in an ultrasound probe is disclosed. The backing component has a unitary structure of a first material and a second material, and a variation in packing density of the first material across at least a portion of a thickness of the backing component. Further, a method of making a backing component for a transducer element in an ultrasound probe is disclosed. The method includes performing an additive manufacturing technique using a first material and a second material to form the backing component that has a unitary structure of the first material and the second material. Performing the additive manufacturing technique involves varying a packing density of the first material across at least a portion of thickness of the backing component.
US10809232B2
In one embodiment, a pipe inspecting apparatus includes a selection module configured to select first and second ultrasonic optical probes from a plurality of ultrasonic optical probes attached to a pipe. The apparatus further includes a power supplying module configured to supply power to an ultrasonic transducer of the first ultrasonic optical probe to input an ultrasonic wave from the ultrasonic transducer to the pipe and to supply the ultrasonic wave via the pipe to an optical fiber sensor of the second ultrasonic optical probe. The apparatus further includes a light detection module configured to detect laser light transmitted through the optical fiber sensor of the second ultrasonic optical probe.
US10809231B2
Systems and methods for analyzing physical characteristics of a battery include arrangements of two or more transducers coupled to the battery. A control module controls one or more of the two or more transducers to transmit acoustic signals through at least a portion of the battery, and one or more of the two or more transducers to receive response acoustic signals. Distribution of physical properties of the battery is determined based at least on the transmitted acoustic signals and the response acoustic signals.
US10809224B2
A gas sensor includes a sensor element made of an oxygen-ion conductive solid electrolyte and is configured to determine a concentration of a measurement target gas component based on a sensitivity characteristic as a predetermined functional relation held between a sensor output and the concentration of the gas component. The sensor output is a potential difference generated between a sensing electrode of the sensor element heated to a predetermined sensor drive temperature and a reference electrode. At the reference electrode, Au is concentrated at a predetermined maldistribution degree on the surface of a noble metal particle. In the present invention, the sensitivity characteristic is calibrated so as to suit the maldistribution degree at the reference electrode, based on the value of a predetermined alternative maldistribution degree index acquired in a non-destructive manner by performing predetermined measurement while the sensor element is heated to the predetermined temperature.
US10809221B2
Methods are disclosed for measuring an analyte concentration in a fluidic sample. Such methods further allow one to correct and/or compensate for confounding variables such as hematocrit (Hct), temperature or both before providing an analyte concentration. The measurement methods utilize information obtained from test sequences having at least one AC block and at least one pulsed DC block, where pulsed DC block includes at least one recovery potential, and where a closed circuit condition of the electrode system is maintained during the DC block. Also disclosed are devices, apparatuses and systems incorporating the various measurement methods.
US10809212B2
A nuclear magnetic resonance method of analysis for glycosaminoglycans in general, and of heparins and low molecular weight heparins and their derivatives in particular, is provided. The method allows for their identification and for relative quantification of respective characteristic signals by 1H-NMR and/or 1H-13C HSQC.
US10809196B2
A quencher containing water-soluble polymer-conjugated nanomaterial effectively quenches the fluorescence of a fluorescent material-conjugated probe. In addition, a composition including the quencher and a fluorescent material-conjugated probe can detect a target material existing at a low concentration, and thus can be favorably used as a composition or kit for providing information necessary for the detection of a biomaterial or the diagnosis of a disease.
US10809193B2
An inspection apparatus or lithographic apparatus includes an optical system and a detector. The optical system includes a non-linear prismatic optic. The optical system is configured to receive zeroth and first diffraction order beams reflected from a diffraction target and separate first and second polarizations of each diffraction order beam. The detector is configured to simultaneously detect first and second polarizations of each of the zeroth and first diffraction order beams. Based on the detected first and second polarizations of one or more diffraction orders, an operational parameter of a lithographic apparatus can be adjusted to improve accuracy or precision in the lithographic apparatus. The optical system can include a plurality of non-linear prismatic optics. For example, the optical system can include a plurality of Wollaston prisms.
US10809190B2
The invention relates to a method for improving the screening of histological samples, especially samples that may include cancerous or precancerous cells, or cells having other disease states. The method involves analysing a sample obtained from a subject and comprises the steps of providing the spectra produced by scanning the sample using FTIR spectroscopy and identifying or sorting the cells in the sample according to the spectrum each produces.
US10809189B2
An optical measurement device includes a light source configured to output a terahertz wave and coaxial light having a wavelength different from the wavelength of the terahertz wave, coaxially with the terahertz wave; an intensity modulation unit configured to perform intensity modulation of at least the terahertz wave of the terahertz wave and the coaxial light in a predetermined modulation frequency; and a light detection unit configured to synchronously detects each of the terahertz wave and the coaxial light which have acted on a measurement subject via the intensity modulation unit based on the modulation frequency.
US10809187B2
The invention presents methods of using Fourier transform infrared (FTIR) microspectroscopy for common and specific characterization of carcinogenesis in human skin tumors. The invention provides the user with the method to analyse intra- and inter-molecular interactions for nucleic acids and proteins expressed in infrared (IR) spectra of human skin epidermal cancers towards understanding the molecular, cellular and tissue changes that occur during skin carcinogenesis. More particularly, presented analytical method has the advantage to simultaneously observe DNA-RNA, DNA-DNA, DNA-protein and protein-protein interactions by means of their expressed interacting activity levels within one type of tumour and between different types of tumours, both commonly and specifically, with further indication of the grade of activity in benign, premalignant and malignant skin tissue cells.
US10809186B2
An optical detection method and device are provided. The optical detection method includes directing an optical beam toward a target; selecting a first test sensor from among a plurality of test sensors to compare with radiation received from the target, wherein the first test sensor comprises a first test chemical; receiving a reflected or scattered optical beam from the target; comparing a first spectrum from the first test chemical with a spectrum of the reflected or scattered optical beam that was received using a linear detector array; determining a likely chemical from the target based on the comparing using a hardware processor; and providing an output based on the determining.
US10809182B2
Methods and systems for imaging precision ellipsometry of a sample are provided. The method includes shining a source of linearly polarised light on a surface of the sample wherein light reflected off the surface of the sample has elliptic polarisation. The method further includes converting polarisation of the light reflected off the surface of the sample into linear polarisation suitable for a polarisation modulator by a retarder and oscillating a polarisation modulator to measure the polarisation rotation of the polarised light passing through the retarder. In addition, the method includes synchronising acquisition of images of the light from the retarder with oscillations of the polarisation modulator to acquire first array images during positive half-periods of oscillations of the polarisation modulator and to acquire second array images during negative half-periods of the oscillations of the polarisation modulator. Finally, the method includes differential image processing of the first array images and the second array images to generate difference images comprising a plurality of pixels, the value of each of the plurality of pixels in each of the difference images being proportional to the polarisation rotation of the light reaching the polarisation modulator from the sample.
US10809181B2
The present invention relates to a method and an apparatus (5) for determining a coefficient of friction at a test site (11) on a surface (10) of a contact lens (1). The apparatus comprises: a lens holder (2) arranged at least partially in a receptacle (6); a slide (4) comprising a counter surface (40) made of lapped aluminum for contacting the test site (11); a load generator (7) configured to apply a predetermined normal load (Fn) between the counter surface (40) and the test site; a drive (8) configured to generate a sliding movement between the counter surface (40) and the contact lens in direction located in a plane perpendicular to the normal load (Fn); and a force sensor (9) configured to measure a tangential frictional force (Ft) between the test site and the counter surface (40) along the direction of the sliding movement.
US10809169B2
A system for in-situ testing of mechanical properties of materials in static and dynamic load spectra, that includes: an Arcan biaxial clamping subsystem, a press-in test subsystem, a biaxial fatigue test subsystem, a biaxial pre-tension loading subsystem, a signal detection subsystem, and a support and adjustment subsystem. A combined guide mechanism in the Arcan biaxial clamping subsystem is rigidly connected to a guide mechanism support block, an x-direction three sensor base and a y-direction force sensor base in the support and adjustment subsystem by threaded connections, respectively. A laser transmitter, a voice coil motor and a laser receiver in the press-in test subsystem are rigidly connected to a two-degree-of-freedom electric moving platform for the laser transmitter, a two-degree-of-freedom electric moving platform for the voice coil motor and a two-degree-of-freedom electric moving platform for the laser receiver in the support and adjustment subsystem by threaded connections, respectively.
US10809166B2
Disclosed embodiments include illustrative piezoelectric element array assemblies, methods of fabricating a piezoelectric element array assembly, and systems and methods for shearing cellular material. Given by way of non-limiting example, an illustrative piezoelectric element array assembly includes at least one piezoelectric element configured to produce ultrasound energy responsive to amplified driving pulses. A lens layer is bonded to the at least one piezoelectric element. The lens layer has a plurality of lenses formed therein that are configured to focus ultrasound energy created by single ones of the at least one piezoelectric element into a plurality of wells of a microplate disposable in ultrasonic communication with the lens layer, wherein more than one of the plurality of lenses overlie single ones of the at least one piezoelectric element.
US10809163B2
A device for collecting biological material, characterized in that it comprises a rod having, at one end, a dry absorbent body having a surface area of between approximately 1 and approximately 3.14 mm2, said absorbent body comprising surfactants and denaturing agents. The present invention also relates to the use of said device for sampling biological material from a biological trace having any surface area greater than a micro surface area of around 1 mm2 or having any volume greater than a micro-volume of around 1 microliter, and to a method for collecting biological material and a method for collecting and analyzing and/or identifying biological material, comprising a step of putting said device in contact with said biological material.
US10809159B2
A computer-implemented method, system, and computer-readable medium for automatically generating a combined display of measurement data representing a combined measurement, such as a multiphase parameter, includes establishing, by a mobile computing device, communication connections with a plurality of measurement devices configured to generate measurement data. The mobile computing device receives the measurement data generated by the plurality of measurement devices, and in response to information indicative of the measurement data representing related parts of a combined measurement, the mobile computing device automatically groups the measurement data received from the measurement devices and automatically displays the grouped measurement data in a combined display that shares at least one axis of measurement. In at least one embodiment, the combined measurement is a multiphase parameter, such as a three-phase electrical parameter, and the combined display is a graph in which the measurement data shares at least one axis of measurement, such as time.
US10809156B2
The present disclosure is directed to an automated system and method of analyzing performance of engines in a test cell. The method includes electronically accessing engine operational data in a stored database of the test cell. Another step includes electronically retrieving operational data corresponding to the new test if at least one new test is detected in the stored database for an engine. Further, the method includes inputting the operational data corresponding to the new test into a performance model specific to an engine type for the engine. The method also includes electronically analyzing an output of the performance model. An additional step includes electronically generating at least one summary report of engine health of the engine based on the analyzed output. Thus, the method also includes providing the summary report as electronic output to a user.
US10809152B2
A method for analyzing the condition of a machine having a rotating shaft, including: generating an analogue electric measurement signal (SEA) dependent on mechanical vibrations emanating from rotation of the shaft; sampling the analogue measurement signal at a sampling frequency (fS) so as to generate a digital measurement data signal (SMD) in response to the received analogue measurement data; performing a decimation of the digital measurement data signal (SMD) so as to achieve a digital signal (SRED) having a reduced sampling frequency (fSR1, fSR2); wherein the decimation includes the step of controlling the reduced sampling frequency (fSR1, fSR2) such that the number of sample values per revolution of the shaft (8) is kept at a substantially constant value; and performing a condition analysis function (F1, F2, Fn) for analyzing the condition of the machine dependent on the digital signal (SRED) having a reduced sampling frequency (fSR1, fSR2).
US10809150B2
Systems and method include a detector communicatively coupled to a fiber span; and processing circuitry connected to the detector and configured to digitally sample and process an output of the detector, detect phase changes in the output, and identify an electrostrictive response of the fiber span based on the detected phase changes and based on a dependence of the detected phase changes with frequency. A property of the fiber span can be determined on the electrostrictive response. The property of the optical fiber can include one or more of optical fiber material type, optical fiber material property, optical fiber area, optical fiber geometry, optical fiber condition, optical fiber stress and strain, optical fiber temperature. and optical fiber radiation exposure.
US10809148B2
Gas leakage monitoring systems and methods are provided, which use infrared camera(s) configured to capture images and to detect gas leakage at specified detection locations (SDLs) captured thereby, sniffer(s) configured to quantify the gas leakage at specified measurement points, and processing unit(s) in communication with the sniffer(s) and the camera(s), which are configured to associate and display sniffer point measurements within captured image(s) or video of the corresponding SDLs. The systems and methods generate a documentation of gas leakage measurements in association with images of the sniffers' positions during the measurements, e.g., measurement data being displayed on the image(s) of the sniffer(s) and provide additional combined analysis of images and measurements.
US10809145B2
A sensor and system for monitoring integrity of a waterproofing system membrane. A geomembrane integrity monitoring system includes control means 18 and a plurality of sensors 20. The sensors 20 are electrically isolated from each other and in electrical communication to the control means 18. The sensors 20 have a sheet form.
US10809132B2
An electronic device for measuring an ambient temperature (Tair) of the environment of an electronic device is described. It comprises at least one integrated infrared sensor, a blinded window preventing infrared radiation to directly impinge on the integrated infrared sensor and being in thermal contact with the environment as well as with a cover of the device resulting in the blinded window being at a surface temperature (Tsurface). The at least one integrated infrared sensor is adapted for sensing the temperature of the blinded window (Tsurface). The device also comprises at least one absolute temperature sensor for measuring a temperature of the at least one infrared sensor (Tsensor) itself, and a processing means for determining a temperature difference (ΔT) between the sensed surface temperature (Tsurface) and the temperature of the infrared sensor (Tsensor) and for calculating based thereon the ambient temperature (Tair).
US10809130B2
An infrared detection circuit includes an infrared sensor element, detects infrared rays and outputs a detection signal to an external detection circuit. The infrared detection circuit includes an impedance element connected between a ground of the infrared sensor element and a ground of the external detection circuit and including at least one of resistivity and inductivity. The impedance element blocks noise from outside. The ground of the infrared sensor element is connected to the impedance element via a ground of an internal substrate of the infrared detection circuit.
US10809125B2
A system and method for pre-aligning a light beam in a spectroscopic measuring device such as a pump-probe device prior to conducting a measurement procedure is provided, which eliminates the need for monitoring or modification of the beam trajectory through adjustments of elements transmitting the beam (e.g., mirrors) over the course of a measurement process.
US10809123B2
The present invention relates to a device for generating an ultrasonic vibration of a tool used for the ultrasonic machining of a workpiece and for measuring ultrasonic vibration parameters of the ultrasonic vibration of the tool having a tool holder for receiving the tool, an ultrasonic transducer in the tool holder for generating the ultrasonic vibration of the tool, a sensor mechanism in the tool holder for producing a sensor signal on the basis of the ultrasonic vibration of the tool, and a sensor signal evaluation device for evaluating the sensor signal.
US10809120B2
A WIM system for detecting loads of vehicles on a roadway segment when a crossing wheel of a vehicle crosses a WIM sensor includes a WIM sensor arranged in the roadway segment and having a section that is flush with the roadway surface. The WIM sensor includes an elongated profile extending along a longitudinal axis and defining at least one space in which is arranged at least one force sensor, which is configured to generate a force sensor signal that corresponds to a dynamic ground reaction force to the crossing wheel. The WIM system includes at least one acceleration sensor that detects an acceleration of the road surface of the roadway segment in which the WIM sensor is arranged in at least one spatial direction and that accordingly provides an acceleration sensor signal indicative of the deflection of the roadway segment along the one spatial direction.
US10809119B2
The invention relates to scales for weighing piglets, including a base frame; at least one weighing element arranged on the base frame; and a weigh platform arranged on the at least one weighing element, wherein the weighing platform is elongate, wherein the top surface of the weighing platform is arranged at a distance above the base and wherein the width of the elongate top surface is at least half of the width of the base in order to provide space for the legs of a piglet when supported on the belly by the elongate top surface.
US10809117B1
A system comprises a faceted structure imaging assembly and a faceted structure image analyzer. The system is configured to determine carat weight of a gemstone while in a mounted setting. In a first mode, the imaging assembly obtains a first image of a top gemstone surface. The image analyzer uses the first image to obtain at least one gemstone dimension, such as table and diameter dimensions. In a second mode, the imaging assembly obtains a second image of the top gemstone surface while a colored light pattern is reflected onto the gemstone. The image analyzer uses the second image to obtain at least one other gemstone dimension, such as crown and pavilion angles. The image analyzer uses the dimensions obtained from the first and second images to determine weight information of the gemstone. The system quickly determines gemstone weight reliably and consistently without skilled gemologists or removal from the setting.
US10809110B2
A flow meter prover with a piston assembly that is movable from a start position to a finish position and an actuator assembly with a carriage that moves between a first position and a second position. Preferably, the carriage is operable to releasably couple to the piston assembly, and the carriage is operable to move the piston assembly from the finish position to the start position as the carriage moves from the second position to the first position. The actuator assembly preferably includes a linear actuator that moves the carriage, and the carriage preferably includes an electromagnet that releasably couples to the piston assembly. The piston assembly preferably slides on a flag rod having first and second flags mounted thereon and two guide rods. A photoelectric sensor senses the flags as the piston assembly slides on the flag rod and generates signals when it senses the flags.
US10809104B2
A holder for a plurality of reference standards for calibrating a measurement system, having a first receptacle in which a first reference standard is arranged and a second receptacle in which a second reference standard is arranged, wherein the first receptacle is arranged on a first side of the holder, and the second receptacle is arranged on a second side of the holder facing away from the first side of the holder.
US10809102B2
Disclosed is an angle sensor, including a gear structure (1), an eddy current probe (2) and a processing unit (3), wherein the gear structure (1) is a gear mounted and fixed on the outer circumference of a rotating shaft or a gear formed by machining on the outer circumference of the rotating shaft, and a positioning structure (P) for feature angle recognition is provided on an outer circumferential side of the gear structure (1); the eddy current probe (2) is positioned at the outer circumferential side of the gear structure (1), and the eddy current probe (2) faces a gear tooth and a tooth groove of the gear; and the processing unit (3) is connected to the eddy current probe (2) and is used for processing signals and outputting an angle measurement signal. Also disclosed is an angle measurement method.
US10809094B2
Methods and apparatus for a sensor system having a first magnetic field sensing element with first and second segments where the first and second segments are located at positions to generate magnetic field bias in opposite directions for reducing sensitivity due to misalignment of the first and second segments. A processing module is configured to receive an output of the magnetic field sensing element.
US10809086B2
The present invention provides a navigation system, apparatus, and method. The navigation system includes a global navigation apparatus, a first roadside navigation apparatus, and a terminal navigation apparatus. The terminal navigation apparatus is configured to send, to the global navigation apparatus, a global path request used to request for a road-level global path. The global navigation apparatus is configured to: determine the global path according to the global path request, and send, to the terminal navigation apparatus, first indication information used to indicate the global path. The first roadside navigation apparatus is configured to: determine a lane-level local path according to the global path, and send, to the terminal navigation apparatus, second indication information used to indicate the local path.
US10809082B2
An information processing apparatus according to the present disclosure includes a controller configured to execute: accepting an alighting request to allow a first user to alight at a place other than a travel destination of the first user while a first vehicle allows the first user to ride and travels; performing determination of an alighting place where the first user is allowed to alight, and extraction of one or more candidate vehicles capable of allowing the first user to board at a boarding place that is a place identical to the alighting place or a place adjacent thereto, according to the alighting request; and notifying a request for the first user's reboarding at the boarding place, to a second vehicle that is one of the one or more candidate vehicles, based on an approval by the first user.
US10809078B2
A method of dynamic path generation in a navigational controller includes: generating (i) a plurality of paths extending from a starting location to a goal location, and (ii) a cost for each of the paths; selecting, based on the costs, an optimal path for execution from the plurality of paths; storing a subset of the costs in a cost history queue; responsive to detecting an obstacle during execution of the optimal path, retrieving one of the costs from the cost history queue; determining an initial re-planning search space based on the cost retrieved from the cost history queue; and initiating generation of a re-planned path within the initial re-planning search space.
US10809073B2
Embodiments include apparatus and methods for automatic generation of local window-based 2D occupancy grids that represent roadside objects at a region of a roadway and automatic localization based on the 2D occupancy grids. 2D occupancy grids are generated based on an altitude threshold for point cloud data and grid cell occupancy for grid cells of local windows associated with the region of the roadway. The 2D occupancy grids are stored in a database and associated with the region of the roadway. Sensor data from a user located at the region of the roadway is received. The accessed 2D occupancy grids and the received sensor data are compared. Based on the comparison, localization of the user located at the region of the roadway is performed.
US10809068B2
An orientation identification method for identifying an orientation of a device installed by being mounted on a moving body includes: obtaining a certain amount of acceleration in three mutually orthogonal directions detected by an acceleration sensor included in the device; and identifying the orientation of the device expressed in a coordinate system from acceleration data indicating the certain amount of acceleration obtained in the obtaining, according to movement characteristics indicated by statistics of acceleration during movement of the moving body expressed in the coordinate system, the coordinate system including a gravitational acceleration direction as an axis.
US10809063B2
A yaw rate sensor having a drive for exciting an oscillation of an oscillatory mass, the drive having at least one drive amplifier circuit, and having a detector for detecting a displacement of the oscillatory mass, the detector having at least one detector amplifier circuit, either a low bias current being able to be set for operating the drive amplifier circuit and/or the detector amplifier circuit in an energy-saver mode, or a higher bias current being able to be set for operating the drive amplifier circuit and/or the detector amplifier circuit in a normal mode.
US10809048B2
Probe systems and methods for calibrating capacitive height sensing measurements. A probe system includes a probe assembly with a probe support body that supports a capacitive displacement sensor that terminates in a sensing tip relative to a substrate and that is configured to generate an uncalibrated capacitive height measurement. A method of utilizing the probe system to generate a calibrated capacitive height measurement includes receiving a height calibration structure architecture; calculating a layer impedance magnitude of each substrate layer of the height calibration structure; and calculating a total layer impedance magnitude of the height calibration structure. The method further includes measuring a measured impedance magnitude and calculating the calibrated capacitive height measurement.
US10809046B2
A loading machine for cartridges with metal cases receives the empty cases provided with primer, prepares them and provides them with the components to produce the cartridges. The loading machine includes first and second operating beams, each having alternating vertical translation movement coordinated with one another; a continuously rotating motor activating kinematic mechanisms; a gearbox transmitting motion from the motor to the first and the second operating beam. The gearbox includes: a drive shaft; at least a first and the second connecting rod and crank kinematic mechanism connected to the first operating beam and the drive shaft respectively by a first and second cams; third and fourth connecting rod and crank kinematic mechanisms connected to the second operating beam and to the drive shaft respectively by third and fourth cams. The alternating vertical translation movement of the first beam is independent from the alternating movement of the second beam.
US10809045B1
The forward firing fragmentation (FFF) munition includes a body, a flight system carried by the body and configured to maneuver the munition in flight, and a warhead carried by the body and including an explosive configured to detonate and expel fragments in a pattern. A near field barrier (near field barrier), such as the guidance system, is carried by the body in front of the warhead and communicatively coupled via a communication link to the flight system. A fragmentation adjustment system is configured to physically displace the near field barrier relative to the warhead while maintaining the communication link between the near field barrier and the flight system until detonation of the explosive.
US10809044B2
Disclosed herein is a mechanical arrow broadhead including a ferrule, wherein the ferrule includes a plurality of slots, a screw pin, a set screw, and a media hole. A first blade, a second blade, and a base. In some aspects, the first and second blades are held in a retracted position throughout an arrow time of flight. In other aspects, the first and second blades are deployed to an open position upon a target impact. The blades pivot from the retracted to the deployed position on an axis of the screw pin, the blades are extended through the plurality of slots, and the set screw may be positioned at a bottom of the ferrule below the screw pin.
US10809040B2
Disclosed herein is a smart electroshock device. The smart electroshock device includes: a main body provided therein with electronic components to launch a projectile, the projectile being adapted to be stuck in a target and apply an electric shock to the target; a cylinder body coupled to one side of the main body via a hinge and comprising a cylinder; and a plurality of cartridges mounted in the cylinder and each comprising the projectile, wherein the projectile is launched from the cylinder through manipulation of the main body, and the cylinder is rotatably coupled to the cylinder body. The smart electroshock device according to the present invention can launch a plurality of projectiles consecutively using a revolving cylinder. In addition, the smart electroshock device can be used as a stun gun without removing a projectile in the cartridge which is in a state to be launched.
US10809032B1
A device, comprising a first end cap having a bullet exiting aperture. The device includes a second end cap having an automatic-firing weapon barrel connector. The device includes a tubular sleeve having a main chamber through which a bullet passes, a first end coupled to the first end cap and a second end coupled to the second end cap. The tubular sleeve comprising an insulating liner layer of material configured for sustained temperatures of 1260° C. (2300° F.). The device suppresses sound of a muzzle blast as the bullet passes through the main chamber. A weapon system and method are also provided.
US10809031B2
Linear trigger mechanisms for firearms include a trigger slide mounted on, and configured to move linearly in relation to a chassis; and a hammer. The trigger slide has a rolling element, such as a pin-mounted roller or a rolling pin, that engages a contact surface on the hammer and thereby restrains the hammer against its spring bias. When the user pulls the trigger to discharge the firearm, the trigger slide moves linearly, causing the rolling element to roll off of the contact surface and thereby release the hammer. The trigger mechanisms can be equipped with a drop safety that rotates in response to an impact between the firearm and the ground, so as to interfere with the movement of the trigger slide and prevent the release of the hammer.
US10809029B1
A magazine holder having a body for containing a magazine and having sidewalls and a base, a lever connected to a sidewall and having an external member located outside the body and an internal member coupled to the external member and located inside the body, a handle connected to the body and located outside the body and having a first state where the internal member secures the magazine to the body and a second state where the external member moves away from the sidewall for removing the magazine from the body, and a pusher extending from the handle towards the external member and placed between the external member and an external surface of the sidewall, where upon movement of the handle from the first state to the second state the pusher moves the external member farther from the sidewall.
US10809028B2
A firearm assembly includes an insert including a front strap, a leading member, a dowel member located at a lower end of the leading member, and a floorplate flexibly coupled to a lower end of the front strap, wherein the front strap and leading member extend between an upper end of the insert and a lower end of the insert; a follower configured to move vertically in relation to the insert; a rear strap removably attachable to the floorplate; and a spring disposed above the floorplate, wherein the front strap and rear strap are internally disposed in the spring and the follower is removably attached to an upper end of the spring.
US10809021B2
An apparatus is provided. The apparatus includes a heat exchanger providing heat transfer between a first medium and a second medium. The apparatus also includes a movable aperture integrated onto a face of the heat exchanger and regulating a flow of the first medium based on a position of the movable aperture. The apparatus further includes an actuator controlling the position of the movable aperture.
US10809019B2
The notched base ring comprises a base ring sheet body including a top portion, a bottom portion, a first end connecting the top portion to the bottom portion, and a second end connecting the bottom portion to the top portion. The top portion includes a plurality of attachment lugs and defines a plurality of notches, each notch being at least partially defined by two lugs disposed on opposite sides of the notch, the top portion also including an angled top edge that is disposed at each of the attachment lugs, and the bottom portion includes a bottom support edge.
US10809017B2
A heat sink includes a plurality of heat-radiating fins provided on a base, wherein the heat-radiating fins each have a projection-and-recess shape in which a sectional shape along the base is inscribed in a regular hexagon, wherein projections of the projection-and-recess shape are held in contact with the regular hexagon. In adjacent heat-radiating fins, sides of the regular hexagon, with which the projections are held in contact, are opposed to each other in an entire region. The heat-radiating fins are arranged so that distances between the sides opposed to each other at a distance are equal.
US10809009B2
A gas-liquid heat exchanger such as a charge air cooler has a core comprising a stack of flat tubes defining liquid coolant flow passages, and a plurality of open-ended gas flow passages between the flat tubes. An endmost gas flow passage is defined between an end plate of the core and an adjacent flat tube, such that the endmost gas flow passage is in contact with only said adjacent one of said flat tubes. A blocking element extends along either the front face or the rear face of the core and at least partly blocking the endmost gas flow passage. Each flat tube may comprise a pair of core plates, at least one including a flap projecting into a gas flow passage and covering a gas bypass channel between the edge of the turbulence-enhancing insert and the sides of a coolant manifold.
US10809007B2
A heat exchanger and heat exchanger core are provided. The heat exchanger core includes a plurality of columnar passages extending between an inlet plenum of the heat exchanger core and an outlet plenum of the heat exchanger core, the columnar passages formed monolithically in a single fabrication process.
US10809006B1
A common method of condensing vapors is to use evaporative condensers that combine the functions of a shell and tube water cooled condenser and a cooling tower into a single unit. This arrangement saves space and eliminates condenser water piping and pumps. They work by spraying water on a horizontal tube bundle and drawing air through it to cool and condense the vapor inside the tubes into liquid. My invention envisages the vapor to be in the shell and air or a mixture of air and water flowing inside the tubes. It works in several different modes, by selectively using the attached modules. This innovative arrangement saves water and energy, while maintaining high thermal efficiency.
US10808999B2
A process for recovery of C2 and C3 components in an on-purpose propylene production system includes utilizing a packed rectifier with a countercurrent stream to strip C2 and C3 components from a combined de-ethanizer overhead lights vapor and cracked gas vapor stream.
US10808992B2
A gas sensor includes a plurality of detectors discolored by reacting with different predetermined target gases, such that the gas sensor independently measures the amount of each target gas. A refrigerator for deciding a type and state of target food contained in a container by sensing a color change of a gas sensor mounted to the container including the target food, and a method for controlling the gas sensor are disclosed. The gas sensor for detecting a plurality of target gases includes a base and a plurality of detectors provided at the base. The detectors respectively detect different target gases, and each detector is discolored by reacting with each predetermined target gas.
US10808983B2
A refrigerator may have an ultra-low temperature cooling module for cooling an ultra-low temperature compartment that includes a thermoelectric element having a heating surface and a heat absorption surface disposed to oppose the heating surface and a heat conduction unit evaporation part whose one side is in contact with the heating surface of the thermoelectric element and the other side is connected to a refrigerant pipe of an evaporator to transmit heat emitted from the heating surface of the thermoelectric element to the refrigerant. An amount of heat exchange between a central portion of the heating surface having a relatively high temperature and a refrigerant of the heat conduction unit evaporation part may be greater than an amount of heat exchange between a peripheral portion of the heating surface surrounding the central portion and the refrigerant.
US10808980B2
An ice-maker/ice storage box assembly and a refrigerator having the ice-maker/ice storage box assembly are provided. The ice-maker/ice storage box assembly has an ice storage box. The ice storage box is provided with a rotary shaft and a separation mechanism. An outer end of the rotary shaft is provided with a rotary-shaft connector. The rotary-shaft connector is connected to a transmission connector of an ice dispensing motor. The separation mechanism is used to axially separate the transmission connector from the rotary-shaft connector. The ice-maker/ice storage box assembly enables the ice storage box to be conveniently removed without damaging a connection part between the ice dispensing motor and the ice storage box, and the ice storage box does not have to be removed in a fixed direction.
US10808977B2
A refrigeration apparatus for refrigerating a fluid is disclosed. The apparatus includes a refrigerant, a compressor (301), a condenser (302), an expansion device (304), and an evaporator (305), fluidly connected to form a refrigeration cycle, a controllable valve (303) configured to control a flow of the refrigerant from the condenser (302) to the evaporator (305), at least one sensor (330) configured to measure a property of the refrigerant, and a controller (300) configured to determine an amount of the refrigerant stored in a portion of the refrigeration cycle including the condenser (302), and to control the controllable valve (303) based on the determined amount of the refrigerant.
US10808973B2
A cooling system comprises a compressor, a condenser, an expansion valve, and a heat exchanger. The latter comprises a vessel for containing a refrigerant, the vessel having an inner space bounded by a closed surface of a vessel wall, the vessel comprising an inlet and an outlet for transport of refrigerant into and out of the inner space through the vessel wall. A tube is disposed at least partly inside the inner space, wherein a first end of the tube is fixed to a first orifice of the vessel wall and a second end of the tube is fixed to a second orifice of the vessel wall to enable fluid communication into and/or out of the tube through the first orifice and the second orifice. A pressure control means controls a pressure in the inner space based on a target temperature.
US10808969B2
A compressor (22) has a male rotor (52), a female rotor (54), and a housing (50). The housing has a first bore (114) and a second bore (116) respectively accommodating portions of the male rotor and the female rotor. The housing has an inlet (26), an outlet (28), an economizer port (150) along at least one of the first bore and the second bore, and an external port (46) communicating with the economizer port. The housing has a chamber (152) between the economizer port and the external port having a volume of at least 0.8 liter.
US10808957B2
Methods, systems, and devices for humidifying are described herein. One method includes determining a temperature in a space associated with a humidifying unit, determining a relative humidity in the space, determining an air speed associated with the humidifying unit, and adjusting an amount of water sprayed by the humidifying unit based, at least in part, on the temperature, the relative humidity, and the air speed.
US10808952B2
Disclosed is a humidifier and home appliance having a structure with an air inflow path formed in a water tank separately from a water supply inlet and configured to prevent noise due to air bubbles during water supply to a water reservoir from the water tank, and a structure configured to block the air inflow path in order to prevent water from flowing into the air inflow path during replenishment of water to the water tank.
US10808946B2
A hinged door for gaining access to a chamber interior region for receiving a storage item therein. The hinged door comprising a frame, a transparent material pane within the frame, a smart glass material disposed proximate the material pane and controllable between a transparent and opaque condition responsive to an electric current supplied to the smart glass material, a phase change material within the frame, and a temperature controlling device proximate the phase change material.
US10808942B2
In a method for carrying out a cleaning procedure for a cooking appliance, a first tank of the cooking appliance is filled by a user with water. A first portion of water in the first tank is moved into a buffer store and then moved from the buffer store into a cooking chamber to provide a first treatment agent therein. The first treatment agent remains in the cooking chamber for a first time period. A second portion of water in the first tank is moved into the buffer store and the first treatment agent is moved into the first tank. The second portion of water in the buffer store is into the cooking chamber to provide a second treatment agent in the cooking chamber. The second treatment agent remains in the cooking chamber for a second time period and the second treatment agent is then moved into the first tank.
US10808939B2
A heating appliance includes a cooktop having a plurality of burners. A burner box defines a burner position for each burner, each burner position having a plurality of slots. An orifice holder is slidably engaged with the plurality of slots in a linear direction. Opposing flanges extend from a bottom portion of the orifice holder that extend through the plurality of slots to be at least partially secured therein, wherein the opposing flanges are adapted to engage the plurality of slots in only one directional orientation.
US10808928B2
A combustor for use in a gas turbine engine has a combustor outer shell. A panel has an inner face which will face hot products of combustion, and a boss surrounding a feature, with the boss extending to an outer end. A spacing surface is spaced from the boss, and is at an outer position that is inward of the outer end of the boss. The spacing surface spaces the panel from the outer shell. A trough is intermediate the boss and the spacing surface. The trough extends to an outer end which is inward of the outer position of the spacing surface. A gas turbine engine is also disclosed.
US10808927B2
A combustion system such as a furnace or boiler includes a perforated reaction holder configured to hold a combustion reaction that produces very low oxides of nitrogen (NOx).
US10808921B2
An illuminating fixture includes forming a hub body, the hub body formed to include a cavity and an opening extending through an end of the hub body. The fixture further includes a mounting plate configured to be secured to the end of the hub body with the opening, and the mounting plate is configured to secure the hub body to an external surface. The hub body and/or the mounting plate includes a transparent portion that can illuminate an area surrounding the fixture. The fixture further includes a system of electronic components including a sensor system, a controller, and a light generating unit. The controller is configured to generate a light beam based on input from the sensor system. The sensor system may include a motion detection sensor and/or an ambient light sensor. An optical assembly of the fixture is configured to direct the light beam through the transparent portion.
US10808915B2
A source of white light constructed of a vacuum glass chamber, containing an optically active element, a generator of an IR electromagnetic radiation beam equipped with a laser IR diode, a battery, a focusing lens, and, optionally, a reflector characterized in that the optically active element contained in the vacuum chamber is a thin layer graphene matrix with the thickness of up to 3 mm Embodiments also relate to a method of white light generation by the above-mentioned white light source.
US10808911B2
A luminaire comprising: a light source in the form of at least one LED and a reflector, wherein a peripheral edge of the reflector defines a light exit opening on a side opposite the light source, wherein arranged in the light exit opening is a planar translucent cover wherein microstructures configured to direct and/or scatter light are distributed over the planar translucent cover. The planar translucent cover extends inwards in the direction of the light source, relative to an imaginary plane defined by the peripheral edge of the reflector.
US10808908B2
A lighting device for a visual display in a rearview device of a vehicle includes at least one light element, at least one reflecting element which is included on or in a support element of the lighting device and is adapted to reflect incident light from the light element, at least one absorption element which is included on or in the support element of the lighting device and is adapted to absorb incident light from the light element, and at least one light guide element which is included on or in the support element of the lighting device and is adapted to collect and guide incident light from the light element, where the support element, the reflecting element, the absorption element or the light guide element are at least partially curved away from the light element.
US10808903B2
A light converting device, comprising: a substrate functioning as a heatsink, a light converter adapted to convert laser light to converted light, wherein a peak emission wavelength of the converted light is in a longer wavelength range than a laser peak emission wavelength of the laser light, the light converter comprises a light entrance surface, a bonding surface opposite to the light entrance surface and at least one side surface, the bonding surface is mechanically and thermally coupled to the substrate, a reflective structure attached to or part of the substrate, wherein the reflective structure comprises at least one reflective metal surface arranged on the side of the substrate facing the light converter to reflect laser light and converted light, and a translucent ceramic protection layer, arranged between the reflective structure and the light converter, and having a thickness of less than 50 μm.
US10808894B2
The light source device of the present invention has a light source unit having a plurality of LED elements; a first optical system that collimates each of light emitted from the light source unit; and a second optical system that collects a plurality of light emitted from the first optical system. At least one of the light source unit and the first optical system is provided with an adjustment mechanism for adjusting a positional relationship between the light source unit and the first optical system relative to each other.
US10808888B2
An improved insertion tool for placing/removing objects in a pressurized vessel, the object mounted on an elongate object-holder of a tool attached to the pressurized vessel, the insertion tool including (a) one or more elongate guides each having a distal end and a proximal end, (b) a retractor assembly attached to the proximal end of the elongate guides, (c) a top-plate assembly attached to the distal end of the elongate guides, and (d) a travel-plate assembly slidably mounted to the elongate guides and configured to be attached to the elongate object-holder and moved along the elongate guides by the retractor assembly, the improvement comprising: the retractor assembly includes a removable link block configured to be removably attached to a body of the connection tool, the link block configured to thereafter be removably mounted in the retractor assembly with no degrees-of-freedom of movement while mounted in the retractor assembly.
US10808884B2
The present disclosure relates to a field of a shooting support device, and in particular to a selfie device. The selfie device includes a telescopic rod, a tripod handle configured to store the telescopic rod, an upper clamping portion, a lower clamping portion opposite to the upper clamping portion, a clamping arm connected with the upper clamping portion and the lower clamping portion, and a wireless remote. The clamping arm is rotably connected a top end of the telescopic rod. The wireless remote is detachably disposed between the upper clamping portion and the lower clamping portion. The wireless remote is detachably disposed between the upper clamping portion and the lower clamping portion to instead of disposing on the side of a handle. It reduces the radial size of the selfie device, greatly improve the cleanliness of selfie device and convenience for use and carry.
US10808883B2
Disclosed herein is a bracket mounting system for magnetically securing hardware to a surface of a structure. The bracket mounting system includes at least one outwardly extending leg per side. Magnetic pads are secured to the distal ends of the legs and conform to the topography of the structure to maximize surficial contact.
US10808870B2
An access panel with cleanout includes a planar member, a pipe, a fastener, a closing member, and a cover. The planar member has a bottom surface and a top surface, with an opening extending therethrough. The pipe is coupled to the opening of the planar member, with an opening of the pipe being spaced from a top surface of the planar member. The fastener is associated with the opening of the pipe. The closing member is for coupling with the fastener of the pipe to close the pipe. The cover is for covering the opening of the planar member.
US10808866B2
Embodiments of apparatus for controlling the movement of matter, including but not limited to one-way fluid valves, are disclosed. The apparatus may include a transition nozzle, a funnel nozzle, and a reverse flow blocker arranged in series in a case. A counter-flow area may be disposed about the funnel nozzle. The apparatus may permit matter to flow in a first direction, and discourage or prevent flow in a direction reverse to the first direction. Control over the flow of matter may also enable the matter to be harvested, sorted, separated or combined with injected matter.
US10808862B2
A self-acting pressure activated drain valve includes at least one inlet configured to receive a fluid. A drainage passage delivers the fluid to at least one outlet where the fluid is expelled. The self-acting pressure activated drain valve further includes a flexible diaphragm configured to operate in an open position and a closed position based on a pressure. The flexible diaphragm is normally biased in the open position such that fluid is delivered from the at least one inlet to the at least one outlet via the drainage passage. The pressure, however, initiates the closed position such that air is prevented from flowing through the drainage passage.
US10808860B2
A control valve having a valve body, seat member, valve member, and solenoid including a housing, bobbin, and coil. The valve member has a head portion disposed within the bobbin and a valve portion, disposed within the valve body, that has a seat engagement member operating to open and close ports in the valve body when the valve member slides between first and second positions. A permanent magnet, disposed within the bobbin, applies an attractive force of variable magnitude to the valve member in a direction opposing a biasing force created by a biasing component. Pulses of electric current applied to the coil change the variable magnitude. The permanent magnet pulls the valve member to the second position when the attractive force is greater than the biasing force and the valve member returns to the first position when the attractive force is less than the biasing force.
US10808854B2
An aspirator may comprise an aspirator body defining an air channel, an aspirator inlet disposed in the aspirator body whereby the air channel receives a compressed fluid, a venting aperture disposed in the aspirator body in fluid communication with the air channel, and a venting valve disposed in the venting aperture. The venting valve is in an open position and the venting valve moves to a closed position in response to the compressed fluid being received by the aspirator.
US10808845B2
A heat exchanger includes a shell. A tubesheet is mounted to the shell. A plurality of tubes extend from the tubesheet and into the shell for heat exchange between a first fluid within the tubes and a second fluid in the shell outside the tubes. The tubesheet divides an interior of the shell into a heat exchange chamber where the tubes can exchange heat with the second fluid, an inlet-outlet chamber for the first fluid to enter and exit the tubes. A breech lock locks the tubesheet within the shell. A bi-directionally self-energizing gasket is seated between the tubesheet and the shell to seal the heat exchange chamber from the inlet-outlet chamber. The gasket is configured to be self-energizing to seal regardless of whether there is a higher pressure in the heat exchange chamber or in the inlet-outlet chamber.
US10808843B2
A metallic flat gasket having a through-opening which is covered by a sieve element is described. The gasket serves for sealing a line transition between two components and for capturing particles in the fluid flowing through the line. At leat one metallic layer of the flat gasket has at least two continuations, which extend from the edge of a through-opening into the region of the through-opening, the at least two continuations being curved such that at least two of the continuations merge into each other in one plane or are connected together.
US10808837B2
A vehicle in which a shift lever of a Shift-by-Wire (SBW) type is used, the vehicle may include an inputter configured to receive pressing force of an acceleration pedal of the vehicle, a shift command to a P-stage of the shift lever, and gradient information related to a road on which the vehicle drives; a controller configured to: when the pressing force of the acceleration pedal of the vehicle is generated and the shift command to the P-stage is input to the controller, determine a gradient load torque and an acceleration torque of the vehicle, and limit a driver's requested torque based on the determined gradient load torque and the determined acceleration torque; and a driving device connected to the controller and configured to shift the shift lever to the P-stage when the driver's requested torque is limited.
US10808834B2
An axle system and a method of control. The axle system may include an axle controller that may be directly electrically connected to a first speed sensor and a second speed sensor. The axle controller may control movement of a shift collar that may be selectively engageable with first and second gear ratios.
US10808829B2
An axle assembly for a vehicle includes an axle housing having at least one axle shaft and a flow control member disposed therein. The flow control member is interposed between the at least one axle shaft and the axle housing. The flow control member includes a hollow cylindrical main body having at least one surface irregularity formed on an outer surface thereof that cooperates with the inner surface of the housing to form at least one fluid flow path configured to receive a fluid therein.
US10808816B2
One general aspect of the present disclosure includes a hybrid drive for a motor vehicle. The hybrid drive may have a first transmission input shaft configured to connect to an internal combustion engine, a second transmission input shaft being coaxial to the first transmission input shaft and configured to connect to an electric motor, a first gear set plane, a second gear set plane, and a third gear set plane for a first forward gear, a second forward gear, and a third forward gear, respectively, a layshaft, a first gear shifting device connecting the first transmission input shaft and the second transmission input shaft in a first shifting setting and engaging a gear in a second shifting setting, and a transmission output shaft.
US10808807B2
A multi-speed transmission including a plurality of planetary gearsets and a plurality of selective couplers to achieve at least nine forward speed ratios is disclosed. The plurality of planetary gearsets may include a first planetary gearset, a second planetary gearset, a third planetary gearset, and a fourth planetary gearset. The plurality of selective couplers may include a number of clutches and a number of brakes. The multi-speed transmission may have four planetary gearsets and six selective couplers. The six selective couplers may include four clutches and two brakes or three clutches and three brakes.
US10808805B2
A transmission structure of a drilling machine contains: a housing, a drive shaft, a drive gear, a guide gear, a speed change gear assembly, a driven gear assembly, and a control knob. The housing include a first accommodation groove for housing the drive shaft, a second accommodation groove for accommodating the guide shaft, a third accommodation groove for housing the speed shaft, and a fourth accommodation groove for accommodating the driven shaft. The drive gear is connected on the drive shaft, and the guide gear is coupled on the guide shaft and meshes with the drive gear. The speed change gear assembly includes a connection gear and at least two speed change gears. The driven gear assembly includes at least two driven gears corresponding to at least two speed change gears respectively. The control knob configured to drive the driven gear assembly to move upward and downward.
US10808804B2
The invention relates to a transmission for a vehicle, in particular for a teleboom handler or for a backhoe loader, the transmission comprising: an input shaft; a first clutching assembly drivingly engaged with the input shaft; a second clutching assembly drivingly engaged with the first clutching assembly; a third clutching assembly drivingly engaged with the second clutching assembly; and an output clutching assembly drivingly engaged with the third clutching assembly.
US10808802B2
A Irreversibly Locking Clip. The clip has a hinged latch that pivots from an open position to a closed position, similar to a conventional caribiner. The clip provides the structural strength and durability of a caribiner or shackle. The clip includes one or more spring-loaded pins that will irreversibly lock the latch in a closed position by extending into a corresponding socket when the latch is closed. Additionally, the clip incorporates a retaining tip at the tip end of the latch that engages a tip retaining socket when the latch is closed in order to provide additional reinforcement between the latch and the body of the clip.
US10808800B2
The invention relates to a connector (10) for securing a rope (12) to a support structure (54), comprising a sleeve (16) which can be interlockingly and/or frictionally or integrally connected to a support structure element (56), and which has an inner casing surface (18) having at least one region (20) with an inner thread (22) and having at least one further region (24) for guiding a rope, as well as comprising a screw-in sleeve (32) which has an outer thread (34) at least in sections for screwing into the sleeve, and which also has an inner casing surface (36) for guiding a rope. An inner diameter (26) of the region (20) is larger than a further inner diameter (28) of the further region, and the regions are separated from one another at least in sections by a chamfer (30), such that at least one ball element (40) can be positioned between the chamfer, the screw-in sleeve and a rope that can be guided by the sleeve and the screw-in sleeve, and the guidable rope can be secured by means of traction by screwing the screw-in sleeve into the sleeve.
US10808799B2
A method for attaching an anchor to an end of a tensile member by inverting the assembly of anchor and tensile member and injecting pressurized potting compound. A length of filaments of the tensile member are placed within a cavity through the anchor. The anchor and filaments are placed in an inverted position, with the distal end of the anchor facing downward and the cable extending upward out of the anchor. If the anchor has an open distal end this is sealed. Liquid potting compound is injected into the anchor cavity and allowed to solidify. During the solidification process, a controlled translation (pulling) of the cable is preferably introduced.
US10808795B2
A vibration isolation system for compactly mounting a vibrating component, such as an air compressor, to an object, such as an air tank, is described. The system may include a rod and bumper system to isolate the vibrations generated by the air compressor from the vehicle or object that it is mounted to. A primary isolation subsystem may include a rod suspension design which consumes significantly less space than existing solutions. The rod is able to achieve equal spring rates in any direction.
US10808793B2
A hydraulic transmission mount which isolates noise or vibration of an engine, the hydraulic transmission mount may include a core which moves horizontally together with a main rubber vulcanized outside the core in accordance with behavior of a vehicle; stoppers which are coupled to both surfaces of the core and define a hermetic liquid chamber with the core; a bracket which surrounds the stoppers and fixes the hydraulic transmission mount to a vehicle body; and a spoke which penetrates an insertion hole formed at a center of the core and has protruding regions that are bent at both end portions of the spoke and in contact with the stoppers, wherein a fluid encapsulated in the liquid chamber flows through the insertion hole in accordance with the behavior of the vehicle.
US10808784B2
The coil spring according to the present invention is a coil spring that is formed by spirally winding a wire rod and that includes a core that is elastically deformable and a reinforced fiber layer including reinforcing fibers wound around an outer circumference of the core and a thermoset resin that firmly adheres the reinforcing fibers to one another, wherein, in at least a part of a surface layer of the reinforced fiber layer, a content percentage of the reinforcing fibers on an inner circumferential side of the coil spring is larger than a content percentage of the reinforcing fibers on an outer circumferential side of the coil spring.
US10808783B2
A pump device (10) includes: a drive unit (30); a cover body (150); a circuit board (130) which faces the cover body (150) and the drive unit (30) in an electrically non-contact state therewith; and a spring member (160) disposed across front and rear sides of the circuit board (130) and in contact with the cover body (150) and the drive unit (30) in an electrically conductive state. The drive unit (30), the spring member (160) and the cover body (150) constitute a static elimination path. The spring member (160) comprises: a spring deformation part (163) which enables spring deformation such that neighboring wires (161) can move toward or away from each other; and an electrically conductive bypass path (162) which is continuously disposed with at least one end of the spring deformation part (163) and is positioned across the front and rear sides of the circuit board (130).
US10808777B2
The friction engagement device connects the input shaft and the output shaft to transmit a driving force from a driving source from the input shaft to the output shaft. The friction engagement device includes a housing, a friction engagement portion, a piston, an oil pump, and a motor. The housing is disposed between the input shaft and the output shaft. The friction engagement portion is disposed in the housing and composed of a plurality of friction components. The piston is disposed at one side of the friction engagement portion for pressing the friction engagement portion. The oil pump is used to operate the piston. The motor is used to drive the oil pump. In the friction engagement device, abnormal wear of the friction components of the friction engagement portion is detected by monitoring a value of an operation parameter of the friction engagement device.
US10808776B2
A clutch device for a clutch system has an input member that rotates at a first speed. A friction drive system is disposed between the input member and an output member. The clutch device is selectively movable by a fluid actuator assembly, between an engaged position in which the friction drive system drives the output member to rotate at the first speed, and a disengaged position in which a viscous drive system rotates the output member at a second speed slower than the first speed. A variable viscous fluid supply assembly includes a viscous fluid storage chamber, a valve, and a valve actuator that selectively drives the valve to move between an open position and a closed position to control an amount of viscous fluid available to the viscous drive system, thereby varying the second speed.
US10808773B2
Electronic devices, such as consumer electronics devices and control systems in vehicles are controlled by way of a haptic operating device with a rotating unit. Selectable menu items are displayed on a display unit, and a menu item is selected by rotating the rotating unit. The rotating unit latches at a number of haptically perceptible latching points during rotation. The number and rotational position of the haptically perceptible latching points is dynamically changed in accordance with a specific menu item selected by the user.
US10808768B2
Linear actuator mechanisms (100) for vehicle disconnect/connect systems having a stationary guide rod (122); a shift fork (118) the stationary guide rod extends therethough; a drive nut (110); a drive screw (120) extending through the drive nut; a first spring plate (114), a second spring plate (116), and a compression spring (112) positioned between a radially extending portion of the first spring plate and a radially extending portion of the second spring plate. A second radially extending portion of the first spring plate and a second radially extending portion of the second spring plate are in contact with the drive nut on axially opposite sides of the drive nut. The first and second spring plates are moveable axially along the stationary guide rod by the drive nut to compress the compression spring.
US10808764B2
A bearing assembly engaged with an end of a rotatable shaft. The assembly includes a hub defining a first bore extending between a first opening at a first end of the hub and a second opening at a second end of the hub. A bearing sleeve engaged in the first bore defines a second bore. The shaft's end is inserted through a first opening in the second bore. A sealed bearing located between the bearing sleeve and the hub's interior surface enables relative rotation therebetween. A first sealing mechanism seals the first bore's first opening and a second sealing mechanism seals the second openings of both of the first and second bores. The first sealing mechanism includes an L-shaped ring circumscribing the bearing sleeve and a rubber sealing member. The second sealing mechanism includes a hemispherical region and flange secured to the hub by a retaining ring.
US10808763B2
A rolling-element bearing subassembly includes a first bearing ring having an axial face lying in a plane and a plurality of rolling elements on a running surface of the first bearing ring. The first bearing ring is connectable to a second bearing ring to form a rolling-element bearing. An annular retaining body having a first leg connected to a second leg by a bridge, the first leg being shorter than the second leg, is mounted on an axial face of the first bearing ring with the first leg contacting the axial face so that the bridge is located on a first side of the plane and the second leg extends through the plane to define an annular gap between a portion of the first bearing ring and the bridge and a portion of the second leg for retaining a lubricant.
US10808762B2
A bearing assembly includes an inner ring and an outer ring that define a bearing interior between them and either the inner ring or the outer ring is fixed. When the inner ring is fixed, the inner ring includes at least one substantially radial through opening and when the outer ring is fixed, the outer ring includes at least one substantially axial and/or radial through opening, or at least one substantially axial and/or radial through opening is provided on a ring fixedly connected to the outer ring. The through opening is disposed between a 9 o'clock position and a 3 o'clock position on the inner ring when the inner ring is fixed or on the outer ring when the outer ring is fixed.
US10808758B2
A coordinate measuring apparatus is provided having at least one measuring system and at least one support structure on which the measuring system is disposed, wherein the measuring system is displaceably mounted in the support structure and/or the support structure is displaceably mounted, and wherein the coordinate measuring apparatus includes an air bearing arrangement for mounting two components to be movable relative to one another. The air bearing arrangement includes at least one air bearing which provides a compressed air cushion between the components, wherein the air bearing has at least one compressed air supply line by way of which the compressed air can be provided, wherein a flow rate meter by way of which the flow rate of compressed air to the air bearing can be detected is provided in the compressed air supply line.
US10808757B2
Provided is a rotor system including: a rotating shaft structure including a shaft and a thrust disc formed in a radial direction of the shaft; at least one journal air bearing including a journal bearing support which is made of a rigid body to support a load applied to the shaft by air, a journal spring which encloses an outer surrounding surface of the journal bearing support to provide a elastic support force to the journal bearing support, and a journal damper which encloses the outer surrounding surface of the journal bearing support to dissipate energy from vibration applied to the journal bearing support; and at least one thrust air bearing including a thrust bearing support which is made of a rigid body to support a load applied to the thrust disc by air, a thrust spring which is positioned on one surface of the thrust bearing support to provide a elastic support force to the thrust bearing support, and a thrust damper which is positioned on one surface of the thrust bearing support to dissipate energy from vibration applied to the thrust bearing support.
US10808746B2
A bolt load measuring arrangement 31 has a bolt 4 with a reference pin 10 extending from the root 12 of a hole 11 in the bolt. Shoulder 23 of a bore 22 defines a strainable portion datum shoulder located within the strainable portion 7 of the bolt 4. Strain datum sleeve 32 can have a strain datum surface 16 at its outer end. The strain datum sleeve 32 has a hole 33 to allow it to pass around the reference pin 10 which extends to the end of the strain datum sleeve. The reference datum 15 is on the outer end of the reference pin 10 and the strain datum 16 is on the outer end of the strain datum sleeve 32. The outer end of the strain datum sleeve includes an alignment protrusion 34 over which the measuring tool 40 engages. Fit between the alignment protrusion and the tool 40 is essential to achieving the alignment accuracy for accurate datum relative position measurements and therefore accurate load measurement. For the alignment of the measuring tool 40 to be sufficiently accurate, the engagement length 37 is at least 0.9 times the engagement width 38, being 0.9 times the width or diameter of the alignment protrusion.
US10808733B2
An open center (OC)-open center load sense (OCLS) conversion valve and hydraulic circuits therewith configured to control flow from a hydraulic pump to multiple hydraulic functions. The conversion valve includes cartridge, load sense, pump, first function supply, first function return, and downstream ports. When an OC cartridge is inserted in the cartridge port, regardless of load sense, the pump and first function supply ports are connected and the first function return and downstream ports are connected. When an OCLS cartridge is inserted in the cartridge port and load sense is detected, the pump and first function supply ports are connected and the first function return and downstream ports are connected. When an OCLS cartridge is inserted in the cartridge port and load sense is not detected, the pump, first function return and downstream ports are connected.
US10808731B2
A multifunctional air extraction boosting pump includes an upper cover, two positioning rings mounted in the upper cover, a control valve mounted in the upper cover, an air inlet pipe connected with the upper cover, and a container connected with the upper cover. One of the positioning rings is initially mounted in the upper cover. Then, the control valve is mounted in the upper cover. Then, the other one of the positioning rings is mounted in the upper cover. Then, the air inlet pipe is mounted on the upper cover. Thus, the air extraction boosting pump is assembled easily and conveniently.
US10808712B2
Disclosed is a rotating component for a turbine engine including a first rotating component having a first snap surface and a second rotating component having a second snap surface wherein the first snap surface is configured to interlock with the second snap surface, and further wherein at least one of the first snap surface and the second snap surface have a friction enhancing material.
US10808705B2
An impeller pump has a pump chamber with an inlet and an outlet, and an impeller in the pump chamber. An auxiliary outlet out of the pump chamber together with an auxiliary outlet flap is provided, the auxiliary outlet flap having a closed position and at least one open position and being rotatable or movable between the positions. In the closed position, the auxiliary outlet flap closes off the auxiliary outlet and, in each of the open positions, the auxiliary outlet flap at least partially opens the auxiliary outlet. The auxiliary outlet flap has an actuator and is subjected to force loading by the actuator, such that the auxiliary outlet flap is moved automatically from the closed position into one of the open positions if the auxiliary outlet flap is free from fluid flow in a direction of rotation of the impeller.
US10808684B2
A nacelle for a wind turbine includes a housing defining an outer wall and a heat transfer assembly embedded at least partially within the outer wall of the housing. The heat transfer assembly includes a heat transfer apparatus having a body with a flow path formed in an outer surface thereof and a working fluid configured to flow through the flow path. The heat transfer apparatus also includes a plate member arranged adjacent to the flow path of the body. As such, the plate member and the outer wall of the housing of the nacelle are configured to conduct heat from the working fluid to ambient air.
US10808676B2
A wind turbine blade comprising a vortex generator including a plurality of fins. The plurality of fins include a first fin positioned closest to a blade tip, and the first fin is disposed closer to a blade root than a position closer to the blade tip, of a blade spanwise directional position at which a ratio t/C of a blade thickness ‘t’ to a chord length C is 0.4 or a radial directional position of 0.2R with respect to a radius R of a rotor including the wind turbine blade. The vortex generator may include at least one fin disposed in a mounting range of zero to 0.1 R, such that a ratio x/C of a chordwise directional position x of the at least one fin to the chord length C satisfies 0≤x/C≤0.2.
US10808673B2
To provide a control device, of an internal combustion engine, that accurately identifies the combustion state through ion current detection in a wide operation range of the internal combustion engine, without impairing the reliability and the durability of the control device of the internal combustion engine. This internal combustion engine control device includes: an ignition plug having a center electrode and a ground electrode opposed to each other with a gap therebetween; a circulation device for short-circuiting a primary winding to cause a circulation route to enter a conduction state, thereby stopping spark discharge; and an ion-current-detection bias voltage control device for controlling bias voltage for ion current detection. The potential of the center electrode in an ion current detection period is controlled by adjusting the value of the bias voltage and the changing speed of the bias voltage.
US10808665B2
A camshaft (24), in particular for a pump (10), is proposed. The camshaft (24) has at least two cams (26, 28) which are arranged next to one another in the direction of the longitudinal axis (25) of the camshaft (24) and the cam elevations of which are arranged offset with respect to one another around the longitudinal axis (25) of the camshaft (24). An intermediate region (30) is provided between two adjacent cams (26, 28), and at least one bearing region (32) is arranged next to the cams (26, 28) in the direction of the longitudinal axis (25) of the camshaft (24). The intermediate region (30) runs in axial longitudinal sections which contain the longitudinal axis (25) of the camshaft (24), at a radial spacing (r1, r2) from the longitudinal axis (25) of the camshaft (24), which radial spacing (r1, r2), starting from the adjacent cam (26) with the smaller cam elevation (h1) in the respective axial longitudinal section, increases towards the adjacent cam (28) with the greater cam elevation (h2) in the respective axial longitudinal section.
US10808659B2
A fuel delivery unit in a fuel tank includes a fuel pump drivable by an electric motor. The fuel pump has at least one suction jet pump for delivering fuel, the suction jet pump being operated by a propulsion jet that is deliverable by the fuel pump. The fuel pump is arranged in a swirl pot, which is fillable by the suction jet pump, and the fuel pump has a first outlet, through which fuel is deliverable to a consumer, and a second outlet openable or closable by a valve.
US10808651B2
An engine system includes an engine with a combustion chamber, an intake line in which external air flows, and an exhaust line in which exhaust gas flows. A compressor is disposed in the intake line and rotated with a turbine to compress external air. A first recirculation line is branched off from the exhaust line and merged into the intake line. An EGR cooler cools exhaust gas flowing through the first recirculation line. A second recirculation line is branched off from the first recirculation line. A bypass line is branched off from the first recirculation line between an electric supercharger and the EGR cooler. A three-way valve is disposed where the bypass and first recirculation lines join. An intake valve is disposed in the intake line between where the first recirculation line and intake valve join and where the bypass line and intake valve join.
US10808650B2
Methods and systems are provided for implementing fluid injection through a cylinder valve seat. The engine system may include a cylinder valve with a valve head mating with a valve seat when the valve is closed. The valve seat includes an injection orifice blocked by the valve head when the cylinder valve is closed and unblocked when the cylinder valve is opened.
US10808647B1
An engine assembly having an improved mounting system or assembly is disclosed. Features of this mounting system include having crankcase arms that are integrally formed with a crankcase of the engine assembly, having multiple mounting legs that each have a dedicated vibration damping subassembly and where the stiffness of at least two of the mounting legs is different (by varying the configurations of the corresponding vibration damping subassemblies), and using a mounting ring or base with having differently oriented mounting pads for securement of the corresponding mounting leg relative thereto.
US10808642B2
A fuel injection control device includes a valve closing detection unit (54) to detect a valve closing timing by using either of an electromotive force quantity detection mode and a timing detection mode, a selection unit (21) to select either of the electromotive force quantity detection mode and the timing detection mode for detecting the valve closing timing, and a correction unit (21) to calculate a correction coefficient for correcting a requested injection quantity so as to reduce the difference between an estimated injection quantity and the requested injection quantity, and the selection unit selects the electromotive force quantity detection mode regardless of the value of the requested injection quantity when the calculation of the correction coefficient is not completed.
US10808639B2
Diagnostic systems and methods for a fuel system of an engine of a vehicle utilize a fuel rail pressure sensor, an engine speed sensor, an exhaust oxygen (O2) sensor, and a controller configured to perform a diagnostic routine for the fuel system during which fuel injectors of the fuel system do not need to be removed from the engine. The diagnostic routine comprises operating the engine at a set of predetermined operating points and detecting one or more malfunctions of one or more of the fuel injectors based on measured fuel rail pressure, measured engine speed, and measured O2 concentration at each of the set of predetermined operating points. Any fuel injector malfunctions detected during the diagnostic routine could be output to a diagnostic device operated by a human technician, e.g., in a single diagnostic report.
US10808636B2
A method according to the invention for controlling an internal combustion engine having a camshaft whose phase with respect to a crankshaft can be adjusted by means of an electric adjustment device, and a control device comprises the steps S1 to S3, wherein in step S1 a stop request is output from the control device to the electric adjustment device. Subsequently, in step S2 a manipulated variable in the form of a pulse duty factor is output from the electric adjustment device, wherein the pulse duty factor counteracts a camshaft torque. In step S3, the direction of rotation of the camshaft is monitored, wherein in step S4, when a reversal of the direction of rotation of the camshaft is detected, an intensity level of this reversal of the direction of rotation is calculated by determining a rotational speed gradient. Furthermore, in a step S5 the pulse duty factor is corrected as a function of the rotational speed gradient in such a way that the influence of the reversal of the direction of rotation on the position of the camshaft is compensated.
US10808631B2
A system and method are provided for blending a first fuel from a first fuel source with a second fuel from a second fuel source. The system may include a controller communicatively coupled with each of a plurality of sensors, a first plurality of valves including a first progressive valve, and a second plurality of valves including a second progressive valve. The first and second plurality of valves may be configured to selectively enable fluid communication between the first and second fuel sources and a power generation unit. The controller may be configured to receive a detected operating parameter from a sensor, compare the detected operating parameter to another operating parameter, and based on the comparison, transmit an instruction to at least one of the first progressive valve and the second progressive valve to enable the first fuel to blend with the second fuel before entering the power generation unit.
US10808629B2
A disclosed control system and method of controlling a gas turbine engine utilizes a thrust rating schedule generated from airframe selected requirements. The system utilizes a generic logic structure for ratings combined with simple selection logic to customize rating schedules for multiple airframe customers. The use of a common generic logic structure to generate rating schedules for different airframe manufacturers reduces software design effort, memory consumption, and processor throughput requirements.
US10808628B2
The invention relates to a lubrication system for turbomachine. The hydromechanical cutoff device is configured to close when a rotation speed of a turbomachine shaft reduces and becomes lower than a first threshold, and wherein the hydromechanical cutoff device is configured to open when the rotation speed of the shaft increases and becomes higher than a second threshold higher than the first threshold.
US10808625B2
A gear cooling structure includes: a gear including a plurality of teeth extending in a particular direction; and a nozzle that jets out oil toward a toothed surface of the gear. The nozzle extends in the particular direction, and has a width that is narrower than a gap between tips of the plurality of teeth.
US10808622B2
A method for mounting a gas turbine engine having a compressor section, a combustor section, a turbine section, a pylon and a rear mount bracket, includes positioning the mounting bracket between the gas turbine engine and the pylon. The mounting bracket is connected to the turbine case reacting a least a vertical load, a side load, a thrust load, and a torque load from the gas turbine engine through the mounting bracket. The mounting bracket is attached to the pylon reacting the same loads from the gas turbine engine.
US10808614B2
A radial flow turbine heat engine includes a compressor, a recuperator, a combustor and a turbine. A compressor outlet manifold collects compressed gas from the compressor through a plurality of compressor outlets. A turbine inlet manifold supplies combustion gas to the turbine through a plurality of turbine inlets. The compressor outlet manifold comprises a plurality of compressor outlet manifold ducts and the turbine inlet manifold comprises a plurality of turbine inlet manifold ducts. These manifold ducts are circumferentially interdigitated with respect of each other around the shaft of the turbine to provide a flow path for compressed gas through the recuperator located radially inwardly with respect to the rotation axis of the shaft compared to the flow path for the combustion gas in the hot side portion of the heat engine. Furthermore, a flow path for the combustion gas is provided to the turbine inlets which are radially inward with respect to the rotation axis of the shaft compared to flow paths for the compressed gas within the compressor outlet manifold proximal to those turbine inlets.
US10808613B2
Disclosed is an assembly for a gas turbine engine, the assembly includes: a spinner or nosecone comprising a threaded rear portion, an engine structure comprising a threaded front portion, the nosecone being threadingly connected to the engine structure, wherein rotation of the spinner or nosecone about the engine structure in a first direction secures the spinner or nosecone to the engine structure and rotation of the spinner or nosecone about the engine structure in a second direction releases the spinner or nosecone from the engine structure; and a lock ring slidingly connected to the engine structure to slide between: a forward position to engage the spinner or nosecone and block rotation of the spinner or nosecone in the second direction, and a rearward position, where the lock ring is spaced from the spinner or nosecone.
US10808604B2
A drive system for driving a motor vehicle is provided. The drive system includes a first turbocharger, a second turbocharger, and an internal combustion engine. The first turbocharger and the second turbocharger are, for the drive of the motor vehicle, operatively connected to the internal combustion engine. The first turbocharger and the second turbocharger are, in a height direction of a crankcase of the internal combustion engine, arranged one above the other in a defined corridor adjacent to the crankcase. The invention also provides a motor vehicle including the drive system.
US10808600B2
A coolant control system for a vehicle, including: a coolant control valve including a radiator valve; an actuator connected to the coolant control valve; and a control unit. Upon shutdown of the vehicle: the control unit is arranged to generate a control signal based upon a prediction of an ambient temperature and transmit the control signal to the actuator; and the actuator is arranged to receive the control signal and rotate a portion of the radiator valve according to the control signal.
US10808599B2
A temperature control apparatus of a vehicle of the invention flows a cooling medium in an engine circulation circuit and a battery circulation circuit and an activation of an engine heat exchanging system so as not to perform an engine heat exchanging when an engine temperature is lower than an engine warming end temperature and a battery temperature is lower than a predetermined battery temperature lower than a battery warming end temperature, and flows the cooling medium in the engine circulation circuit and the battery circulation circuit and the activation of the engine heat exchanging system so as to perform the engine heat exchanging when the engine temperature is lower than the engine warming end temperature, and the battery temperature is equal to or higher than the predetermined battery temperature.
US10808588B2
An after treatment method for a lean-burn engine is disclosed. The after treatment method is configured to control an after treatment system sequentially equipped with an ammonia production catalyst module, a selective catalytic reduction (SCR) catalyst, and a CO clean-up catalyst (CUC) on an exhaust pipe through which an exhaust gas flows and which is connected to a lean-burn engine. NH3 generation in the ammonia production catalyst module is changed according to a temperature and a temperature change rate of the SCR catalyst.
US10808585B2
A catalytic wall-flow monolith filter for use in an emission treatment system comprises a wall flow substrate having a first and a second face, and first and second pluralities of channels. The first plurality of channels is open at the first face and closed at the second face. The second plurality of channels is open at the second face and closed at the first face. The monolith filter comprises a porous substrate having a first zone extending from the first face towards the second face and a second zone extending from the second face towards the first face. Each of the zones are less that filter length. A first catalytic material is distributed throughout the first zone of the porous substrate, and a second catalytic material covers at least a portion of the surfaces in the second zone of the porous substrate and is not distributed throughout the porous substrate.
US10808584B2
A timbre scaled internal combustion exhaust system includes: an inlet collector including a single entrance duct at a first end of the collector in fluid communication with an exhaust flow from an internal combustion engine and an exit duct at a second end of the collector; a plurality of non-perforated parallel tuning tubes in fluid communication with the plurality of exit ducts of the inlet collector, the plurality of tuning tubes having lengths and diameters selected based on a desired note of the timbre scaled exhaust system; an outlet collector including a plurality of entrance ducts in fluid communication with the at least first and second tuning tubes and a single exit duct in fluid communication with an outlet of the exhaust system. The inlet collector splits the exhaust flow through the plurality of tuning tubes to create individual notes, and wherein the outlet collector combines the split exhaust flow to create a desired sound of internal combustion engine exhaust.
US10808583B2
Methods for indicating whether a crankcase of an engine is breeched are provided. One example method comprises restricting a communication of the crankcase with atmosphere, acting to increase or decrease a crankcase pressure, and indicating whether the crankcase is breeched based on the crankcase pressure. Another example method comprises sensing a crankcase pressure component, and indicating whether the crankcase is breeched based on the crankcase pressure component, the crankcase communicating with atmosphere via a conduit, a restrictedness of the conduit responsive to one or more of a crankcase pressure and a signal from an electronic control unit of the motor vehicle. Still other examples provide more particular methods for indicating whether the crankcase is breeched, and example configurations that enable the various methods.
US10808579B2
For a given cylinder in the engine having two intake valves and two exhaust valves, one of the intake valves is driven by a bucket tappet, while the other intake valve is actuated via a roller finger follower. Similarly, one of the exhaust valves is driven by a bucket tappet, while the other exhaust valve is actuated via a roller finger follower. The intake valves read inputs form an intake camshaft, and the exhaust valves read inputs from an exhaust camshaft.
US10808576B2
Methods of replacing flex seals in exhaust frames of turbine systems are disclosed. The method may include removing a section of an outer casing of an exhaust frame to form an opening within the outer casing. The section may be formed within a flow path of the exhaust frame. The method may also include removing the flex seal from the exhaust frame via the opening formed within the outer casing, inserting a distinct flex seal within the exhaust frame via the opening formed within the outer casing, and covering the opening formed within the outer casing of the exhaust frame.
US10808573B1
There is disclosed a gas turbine engine including a bearing housing having at least two bearings axially spaced from one another relative to a central axis. The bearing housing has a case between the at least two bearings having a joint configured for relative axial movement between the bearing supports. A method of operating a bearing assembly including the bearing housing is also disclosed.
US10808570B2
In combination a blade clearance sensor and a radial flow separation wall of a gas turbine engine is provided. The blade clearance sensor is embedded in the radial flow separation wall. The radial flow separation wall comprising: a splitter hoop located radially outward from blades in a first flow path of the gas turbine engine, the splitter hoop being about concentric to a blade path of the blades; and one or more guide vane bases attached to a guide vane located radially outward from the splitter hoop in a second flow path, each of the one or more guide vane bases being securely attached to a radially outward surface of the splitter hoop, wherein the blade clearance sensor is configured to detect a blade clearance between the blades and the splitter hoop.
US10808568B2
A vane assembly includes a rotatable airfoil that extends between a radially inner platform and a radially outer platform and has a leading edge and a trailing edge. A thrust projection is fixed relative to the rotatable airfoil. The thrust projection includes a first thrust surface for supporting radial loads in a first radial direction and a second thrust surface for supporting radial loads in a second direction.
US10808561B2
The invention relates to a seal arrangement for a turbomachine, especially for an aircraft engine, for sealing a radial gap between a rotor and a stator, comprising at least one seal carrier for the supporting and/or fastening of at least one seal element, wherein the seal carrier comprises a radial crosspiece extending in a radial direction of extension and an axial crosspiece, formed as a single piece with the latter and extending in an axial direction of extension, wherein the seal element is arranged at a radially inner-lying bearing surface of the axial crosspiece, and a front ring or a front ring segment, viewed in the flow direction, and/or a rear ring or a rear ring segment, each with a radially running crosspiece.
US10808560B2
A turbine vane assembly includes an airfoil, a support strut, and an inner seal panel. The airfoil is formed to include an interior region of the airfoil. The support strut is located in the interior region of the airfoil and configured to carry loads that act on the airfoil. The inner seal panel extends at least partway about the axis to resist fluid communication between a region upstream of the inner seal panel and a region downstream of the inner seal panel.
US10808559B2
A guide vane retention system for a gas turbine engine. The system includes an outer diameter shroud defining an aperture. Also included is a guide vane having a radially outer end extending through the aperture, the guide vane defining a slot proximate the radially outer end and positioned radially outwardly of the outer diameter shroud in an installed condition of the guide vane. Further included is a clip disposed within the slot of the guide vane. The clip includes a looped end. The clip also includes a first leg extending away from the looped end to a first free end. The clip further includes a second leg extending away from the looped end to a second free end.
US10808554B2
A method of fabricating a ceramic turbine engine article includes building a wall of the article from preceramic layers, wherein the building includes arranging the preceramic layers around one or more sacrificial core elements, converting the preceramic layers to ceramic, and removing the one or more sacrificial core elements to leave one or more cavities in the wall.
US10808547B2
An apparatus and method of cooling an airfoil for a gas turbine engine includes a tip for the radially outer end of the airfoil with internal ribs defining cooling circuits within an interior of the airfoil. The ribs can be full-length, extending between a root and tip of the airfoil. A gap can be formed in the full-length ribs near the tip to form a thermal stress reduction structure for the full-length rib.
US10808543B2
A rotor assembly for a gas turbine engine includes a rotor defining an outer periphery; and a plurality of blades attached to the outer periphery. The plurality of blades includes a material property different than the other of the plurality of blades to provide mistuning of the rotor.
US10808540B2
A strut for a gas turbine engine includes an airfoil section extending in a spanwise direction between a first platform and a second platform, extending in a chordwise direction between a leading edge and trailing edge to define a chord length, and extending in a thickness direction between a first side and a second side to define a chord width. Exterior surfaces of the airfoil section define a leading portion between the leading edge and a widest location of the airfoil section relative to the thickness direction, and a trailing portion between the widest location and the trailing edge. The exterior surfaces establish a respective exterior contour for each span position between a 0% span position and a 100% span position. The exterior surfaces define a plurality of dimples in the leading portion.
US10808536B2
A device cools a disk of a turbine extending along an axis. The disk includes on its circumference at least one recess surrounded by disk teeth each having an upstream face. The recess includes a bottom in fluid communication with an upstream cavity by way of at least one lunula. The lunula includes lateral surfaces that are inclined with respect to the radial plane which constitutes the plane of symmetry of the recess into which the lunula opens.
US10808532B2
Provided is a tunnel boring machine that can detect a wear condition of a disc cutter with a highly reliable configuration. The tunnel boring machine includes a measurement device. The measurement device is disposed behind the disc cutter mounted on a cutter head. The measurement device has a function as an acquisition unit that acquires cutting edge position data indicating a position of a cutting edge part of a cutter ring in the disc cutter. The tunnel boring machine further includes a DC discrimination unit that discriminates which one of a plurality of disc cutters is the disc cutter the cutting edge position data of which is acquired by the measurement device and a wear amount calculator that calculates a wear amount of the cutting edge part of the discriminated disc cutter.
US10808529B2
A method for surface logging a well uses a plurality of polymeric taggants distinguishable from each other. The method includes selecting the polymeric taggants that have ceiling temperatures that do not interfere with pyrograms from source rock decomposition and adding each of the plurality of polymeric taggants to a circulating drilling fluid in a sequence while drilling the well. A sample of drill cuttings carried by the circulating drilling fluid is then taken. The method also includes measuring, using pyrolysis-gas chromatographymass spectrometry, concentrations of individual polymeric taggants attached to the drill cuttings in the sample and analyzing, using pyrolysis-gas chromatographymass spectrometry, properties of the drill cuttings. A depth associated with the sample is identified based, at least in part, on the measured concentrations of individual polymeric taggants and on the sequence.
US10808517B2
In some embodiments, systems for automatically and dynamically controlling a drill string for drilling an earth formation may include a length of drill pipe, an earth-boring tool, a drawworks, a rotational apparatus, and a pump. A control unit may store software that causes the control unit to: accept a planned trajectory; divide the planned trajectory into a predetermined number of sections, normalizing the distance; receive operational state data from the drawworks, the rotational apparatus, and the pump; at least periodically calculate a normalized performance metric at least in part by dividing a raw performance metric by a distance per section; compare the calculated normalized performance metric to a benchmark performance metric; and send a control signal to cause the drawworks, the rotational apparatus, the pump, or any combination of these to automatically change an operating parameter to better match a corresponding operating parameter that achieved the benchmark performance metric.
US10808510B2
A power generation system includes one or more micro-turbine electric generators (“MTEGs”). The MTEGs include a housing having an inlet for receiving pressurized gas and an outlet for releasing expanded gas. The MTEGs also include a rotor, a user-replaceable nozzle for directing pressurized gas over blades of the rotor, and a stator for generating alternating current (“AC”) responsive to rotation of the rotor. The power generation system also includes a programmable logic controller (“PLC”) coupled to the MTEGs that operates flow control valves (“FCVs”) coupled to the MTEGs to modulate the flow of gas to the MTEGs to generate output power suitable to support an electrical load. The system also includes power conversion circuitry configured to convert AC generated by the MTEGs to direct current (“DC”) and to provide the DC to an electrical load. The system also includes a skid for mounting multiple and MTEGs and FCVs.
US10808501B2
Orthogonal unstructured grids are automatically constructed for a field or reservoir model with two types of internal boundaries: complex wells and faults, or other discontinuities. The methodology is used to constructed simulation grids for reservoirs or fields which contains both complex fault planes and multi-lateral wells. A hierarchical grid point generation, prioritization, conflict point removal system is provided enabling the use of unconstrained Delaunay triangulation. High-quality orthogonal unstructured grids are produced with good convergence properties for reservoir simulation.
US10808497B2
Methods of treating a subterranean formation penetrated by a well bore, by providing a treatment fluid comprising a blend including a first amount of particulates having a first average particle size between about 3 mm and 2 cm and a second amount of particulates having a second average size between about 1.6 and 20 times smaller than the first average particle size or a second amount of flakes having a second average size up to 10 times smaller than the first average particle size; by introducing the treatment fluid into the well bore; and by creating a plug with the treatment fluid.
US10808486B2
A hanger system for providing sealed passage for cables, lines, tubes or the like through a wellhead is provided. The hanger has a main seal formed to receive and provide sealed pass-through of power and control cables, lines, conduits, or other threaded components therethrough, while effectively packing off and sealing the well bore. The hanger is provided with hinged side doors formed to engage and support the components. When the hanger with threaded components is positioned to rest in the bowl of the tubing head, the lower string weight is utilized to compress the main seal, providing an effective seal. The present system is suitable for use with permanent as well as temporary applications, and is designed to provide a low to medium pressure seal. Also taught is a bowl cap with compression seal to cover the present system, while providing enhanced, sealed pass-through.
US10808481B2
A tool for cutting a tubular includes a housing, a first blade having a first cutting surface, and a second blade having a second cutting surface. The first blade and the second blade are configured to move between an extended position and a retracted position. The first blade and the second blade are disposed in the housing in the retracted position. The first cutting surface and the second cutting surface overlap in the retracted position. In another embodiment, a tool for cutting a tubular in a wellbore, includes a housing having a longitudinal axis; a pin connected to the housing and disposed on a first side of the longitudinal axis; and a blade including a cutting surface, the blade configured to move between an extended position and a retracted position about the pin, wherein the cutting surface is disposed at least in part on a second side of the longitudinal axis in the retracted position.
US10808478B2
To perform an aligned operation downhole, a tubular disposed downhole has an internal bore with a first inner circumference and has a target at a first radial orientation. A locator profile is defined about the internal bore at a first location, and an internal nipple is defined about the internal bore at a second location. The internal nipple has a second inner circumference less than the first of the internal bore. An orientation slot is defined longitudinally across the internal nipple and is disposed at a second radial orientation configured relative to the first radial orientation of the target. A tool is deployable into the internal bore. The tool has a locator to engage in the locator profile and has an orientation key to engage in the slot and align an operational component for the aligned operation with the target.
US10808477B2
A device is for directing a fluid flow in an annulus around a pipe string in a horizontal or deviated well. The device has an orientation sensing member adapted to distinguish between the high-side and the low-side of the borehole along the well path. A fluid direction member is adapted to impede the fluid flow in one portion of the annulus so as to at the same time increase the fluid flow in another portion of the annulus; and an activation member for activating the fluid direction member in the well.
US10808470B2
A spinner assembly including a jaw assembly having a first portion and a second portion, and a linkage assembly coupled to the first and second portions of the jaw assembly. The linkage assembly comprises a first bar coupled to a pivot point, a second bar coupled to the first bar by a first pin, a third bar coupled to the second bar by a second pin, and a pair of links coupled to the pivot point and the third bar. The linkage assembly is configured to move the first and second portions along a substantially linear plane.
US10808467B1
A retractable tubular holdback system and method; the retractable tubular holdback line system includes a bi-directional motor, a cable spool, a cable, releasable coupler, an interface coupled to the bi-directional motor and configured to be couplable to the first vee-door guide post and a reversible power input control system. The power input control system may be configured to actuate the bi-directional motor at a governed rate of speed. The retractable tubular holdback line system is useful for providing a safe retractable biasing tether means couplable to the first vee-door guide post and the second vee-door guide post of a drilling rig to catch and control the tail-swing of a drill pipe section from the vee-door to a drilling platform.
US10808463B2
A fracturing liquid delivery hose for recovery of shale oil and gas, and manufacturing method and co-extrusion mold thereof are provided. The method includes extrusion of a cover layer with a first adhesive layer and an inner lining layer with a second adhesive layer, formation of an enhancement layer, heating and pressurizing for bonding between the cover layer and the enhancement layer and between the inner lining layer and the enhancement layer, so that the formed fracturing liquid delivery hose has resistance at least to high pressure and chemical corrosion. The cover layer and the inner lining layer can use different types of materials.
US10808456B2
A blind body actuator casing includes a plastic top panel defining a bottom wall, a plastic bottom panel defining a top wall and detachably fastened to the plastic top panel with a predetermined interval defined between the bottom wall of the plastic top panel and the top wall of the plastic bottom panel, and a plurality of metal wheel axles connected between the bottom wall of the plastic top panel and the top wall of the plastic bottom panel. Thus, the invention effectively reduces noises during rotation of rotary components that are mounted on the metal wheel axles.
US10808442B2
A decelerated hinge for pieces of furniture, including a fixed part which can be connected to the body of a piece of furniture and a moveable part, which is constituted by a box with side walls and a bottom and can be connected to a leaf of the piece of furniture, a deceleration device which includes at least one linear decelerator and actuation elements for the linear decelerator; the at least one linear decelerator and the actuation elements being accommodated in an accommodation body which can be coupled to the side walls and the bottom of the hinge box.
US10808434B2
An integrated grocery bag hook and fuel door release cable coupling member extends through a keyway opening of an interior trim panel. When the integrated member is received in the opening, the grocery bag hook portion is positioned on the front side of the trim panel, and the fuel door release cable coupling is positioned on the back side of the trim panel. When the integrated member is received in the opening in an unlocked orientation, the key portion is oriented in alignment with the keyway opening to permit the key portion to pass through the keyway opening. When the integrated member is received in the keyway opening in a locked orientation, the integrated member is oriented with a locking detent engaging and retaining the integrated member in the locked orientation in which the key portion is prevented from passing through the keyway opening.
US10808429B2
A tamper-evident, single use, ring assembly, is assembled from first and second interengaging broken rings (1, 2). The first broken ring (1) is of a first material and the second broken ring (2) is of a second material. A break in the ring of the first material is offset circumferentially from a break in the ring of the second material. The assembly of the rings forms a closed ring assembly which can be cut through in the region of the break in the ring of the first material to open the ring assembly. At least one of the rings (1, 2) of the ring assembly is resiliently stressed in its assembled state such that, upon cutting through of the ring assembly, the confronting ends of the assembly move apart.
US10808426B2
A ligature-resistant thermostat cover provides restriction of access to a thermostat and prevention of ligature formation around or atop the thermostat. The thermostat cover includes a wall plate for securing to a wall with a central aperture for accommodating a thermostat, a cover portion and a locking mechanism. The cover portion is curved both toward the top and toward the bottom of the cover from an apex line to provide a continuously curving front surface of the cover portion. The rear profile of the cover portion matches a mating surface of a front profile of the wall plate in width and height and the wall plate has an incline or curvature at the top face to provide a continuously sloping surface that prevents formation of a ligature point above the top face.
US10808418B2
A fencing connector, H brace assembly incorporating a fencing connector, and method of constructing an H brace using a fencing connector, where the fencing connector includes a tongue portion, and a ring portion in which an aperture is formed. The tongue and ring portions lie in a common plane. The fencing connector can be formed from a single piece of material. The ring portion of the fencing connector is configured to fit over a vertical fence post, and the tongue portion of the fencing connector is configured to fit inside of a horizontal member that extends between the first vertical post and a second vertical post. In an H brace assembly, a fencing connector is provided at each end of the horizontal member. In addition, in such an assembly, stops may be fixed to the vertical posts to maintain the fencing connectors at a desired location along the respective vertical posts.
US10808416B2
A roof-top tent for a vehicle. The roof-top tent includes a first and second cover portion including a first and a second plate member provided in a plate shape; a hinge connection portion rotatably connecting the first and the second cover portion and the second cover portion; a waterproof portion having both ends fastened to the first and the second cover portion; and a tent portion coupled to the first and the second cover portion, where one of the first and the second cover portion is provided so as to be fixedly installed on a roof of a vehicle, where the roof-top tent has a folding mode and an unfolding, and where the waterproof portion is detachably fastened to a rim of the first cover portion and the second cover portion in the folding mode to close the space between the first cover portion and the second cover portion.
US10808414B2
A collapsible, portable toilet facility includes: a back wall; a front frame; at least two side wall frames, wherein the side wall frames are converted between a retracted position and an expanded position, wherein the depth of the side wall frames relative to the back wall is greater in the expanded position compared to the retracted position, wherein each side wall frame comprises two or more side wall members connected to each other at a pivot point, and wherein the side wall members circumvolve around the pivot point during conversion from the retracted position and the expanded position; and at least one of a urinal or a toilet.
US10808412B2
A method and an article of manufacture are disclosed for constructing, reinforcing, and repairing various structural elements such as columns, piles and the like using formworks that are reusable. The reusable articles of manufacture employed in the disclosed methods are or, if desired, may be permanently left in place. Same or similar methods and articles of manufacture may be employed to easily construct pipes of any desired diameter in a very short time.
US10808400B2
A method of manufacturing wall elements for buildings, cross laminated timber panels of a specific width and length stocks in a store, and the panels are sawed up transversely to the longitudinal direction to obtain cross laminated timber panels of the same width and smaller length. A plurality of panels are placed onto a conveying track transversely to the direction of running, and indeed such that the panels are flush at the top and bottom and the side edges of consecutive panels contact one another. The panels on the conveying track are connected along the contacting longitudinal sides to form a cross laminated timber apron. The apron is sawed up transversely to the direction of running of the conveying track to obtain cross laminated timber boards of a defined width.
US10808397B2
A housing unit includes a first super-entity, the SAM super-entity, which comprises active entities and/or active components. The SAM super-entity comprises a lower plinth system, an upper plinth system, and a plurality of cupboard modules arranged between the lower plinth system and the upper plinth system which form the structure of the SAM super-entity.
US10808376B2
A wear member includes a rear mounting region having a shelf forming a bottom surface and a rear surface or a plurality of mounting pads with at least one recess disposed at least partially on at least one of the plurality of the mounting pads.
US10808375B2
An implement coupling device (1) on a working machine (2) comprises a coupling means (11) provided with a first shaft (21); an engagement means (12) provided with a second shaft (22) arranged parallel to the first shaft (21); at least one linkage (13, 14) comprising a first portion (23, 24) connected to the first shaft (21) and second portion (25, 26) connected to the second shaft (22), which first and second portions are connected by a pivot joint (27); and a wedge (28) means arranged to be removably mounted between the first and second portions (23, 24; 25, 26), wherein the coupling means (11) and the engagement means (12) are displaceable relative to each other in a direction at right angles to the first and second shafts (21, 22) to attach or release the implement. At least one portion (23, 24; 25, 26) making up a linkage (13, 14) is detachably fixed to its respective shaft (21, 22) by a locking means (31, 32, 33, 34) in a longitudinal recess (41, 42, 43, 44) at right angles to the shaft (21, 22) and engaging with a tangential recess (51, 51′, 51″) in the outer surface of the shaft (21, 22).
US10808372B2
The present disclosure provides helical ground anchors or piles designed to cut through rock. The helical ground anchors have a shaft, one or more helical plates attached to the shaft and at least one cutting tip attached to the distal end of the shaft in order to make a first cut through rock along the axis of rotation of the shaft. The distal end of the shaft is tapered and the at least one cutting tip can be attached to the longer end of the shaft. The helical shaped plates are attached to the shaft at a distance above the at least one cutting tip.
US10808370B1
An oil spill clean-up and recovery system for marine vessels, which includes a pivoting and height adjustable boom extending from the vessels, which has upper and lower frameworks that are generally parallel. This includes an oil containment panel which is vertically oriented, movable, and generally laterally secured between the frameworks. A plurality of floats are secured to the oil containment panel and maintain it about the surface of a body of water for containing oil or other undesirable liquids or debris. A plurality of floating oil evacuation tubes are height adjustable and attached to separate floats, each tube having an inlet for receiving oil around the water line. The floating oil evacuation tubes are laterally positioned in proximity of one-another, and in front of the oil containment panel. The oil containment panel collects, contains, and deflects oil to the floating evacuation tubes, which then receive and delivery oil to the tanker.
US10808362B2
A tamping unit for tamping a track has tamping tines which are designed for immersion into a ballast bed and which can be set in vibrations by a vibration drive. The vibration drive includes a housing in which a shaft including an eccentric is arranged for rotation about a shaft axis. A transmission element for transmitting a vibratory motion is mounted on the eccentric. The eccentric is connected to the shaft in a rotation-locked and radially displaceable manner, wherein the position of the eccentric relative to the shaft is adjustable in radial direction by an adjustment device. Thus, while retaining the advantages of an eccentric drive, it is possible to adjust vibration parameters during operation.
US10808361B2
It is an object of the present invention to provide a composite sheet, which achieves all of water repellency, water resistance, transparency and mechanical strength. The present invention relates to a sheet having a fiber layer and a coating layer on the fiber layer, wherein the fiber layer comprises ultrafine cellulose fibers having a fiber width of 1000 nm or less in an amount of 60% by mass or more, the haze of the sheet is 20% or less, and the water contact angle of the surface of the sheet on the side of the coating layer which is measured 30 seconds after completion of the dropping of distilled water is 70 degrees or more.
US10808358B2
A papermaker's fabric includes a series of repeat units, wherein each of the repeat units includes: a set of top machine direction MD yarns having a first diameter; a set of bottom MD yarns having a second diameter larger than the first diameter; a set of auxiliary bottom MD yarns having the first diameter; a set of top cross machine direction CMD yarns interwoven with the top MD yarns to form a top fabric layer; a set of bottom CMD yarns interwoven with the bottom MD yarns and the auxiliary bottom MD yarns to form a bottom fabric layer; and a set of stitching yarns arranged in pairs, wherein at least one of the stitching yarns of the pair interweaves with the top and bottom fabric layers.
US10808355B2
A high-strength fibre rope (1) comprising a rope core as well as a sheathing indicating optical wear, wherein the sheathing comprises a sheath layer (2) made up of textile subunits (3, 4) of a first hierarchy level. An outermost sheath layer (2) is provided, wherein textile subunits (3, 4) of said outermost sheath layer of the first hierarchy level differ from each other in terms of their textile structure, and/or an outermost sheath layer and a further sheath layer underneath said outermost sheath layer are provided, and wherein the textile subunits of the first hierarchy level of said outermost sheath layer differ in their textile structure from that of said further sheath layer. The textile subunits of a lowermost hierarchy level of the rope are neither dispersed in a resin matrix in the outermost sheath layer nor in the further sheath layer arranged underneath the outermost sheath layer.
US10808335B2
Methods of making polycationic nanofibers by grafting cationic polymers onto electrospun neutral nanofibers and polycationic nanofibers produced by the methods are provided herein. In addition, methods of using the polycationic nanofibers to reduce inflammation, to adsorb anionic compounds such as heparin or nucleic acids, to inhibit the growth of microbes or inhibit the formation of a biofilm are also provided. The polycationic nanofibers may be in a mesh and may be included in a medical device, wound dressing, bandage, or as part of a graft.
US10808326B2
A spacer element is provided to support an anode on a metallic reinforcement bar, such as a rebar. The spacer element includes a bar supporting body and an adjustable fastening body that are integrally formed, and a separate anode supporting body that is connectable to the bar supporting body. The bar supporting body includes a circumferential wall having resilient tines that extend radially inwardly to engage the rebar. The adjustable fastening body includes a toothed rib that is engageable with a toothed portion of the circumferential wall to contract the circumferential wall securely around the inserted rebar. The rib may be disengaged from the circumferential wall to open the wall and enable insertion of the rebar. The anode supporting body has a resilient prong that is rotatable when received in the bar supporting body enabling the anode supporting body to be rotatable relative to the bar supporting body.
US10808321B2
A graphene roll-to-roll coating apparatus and a graphene roll-to-roll coating method are provided on the basis of a continuous process.
US10808317B2
A deposition apparatus for processing semiconductor substrates having an isothermal processing zone comprises a chemical isolation chamber in which semiconductor substrates are processed. A process gas source is in fluid communication with a showerhead module which delivers process gases from the process gas source to the isothermal processing zone wherein the showerhead module includes a faceplate wherein a lower surface of the faceplate forms an upper wall of a cavity defining the isothermal processing zone, a backing plate, and an isolation ring which surrounds the faceplate and the backing plate. At least one compression seal is compressed between the faceplate and the backing plate which forms a central gas plenum between the faceplate and the backing plate. A substrate pedestal module is configured to heat and support a semiconductor substrate wherein an upper surface of the pedestal module forms a lower wall of the cavity defining the isothermal processing zone within the chemical isolation chamber. A vacuum source is in fluid communication with the isothermal processing zone for evacuating process gas from the processing zone.
US10808312B2
An object of the present invention is to provide: a wiring method in which wiring is performed in a vacuum chamber of a charged particle device without using gas deposition or the like; and a charged particle device.In order to achieve the above-described object, the present invention proposes: a wiring method in which a wiring line composed of an ionic liquid is formed by dropping an ionic liquid on a sample or preparing an ionic liquid on a sample table, on which a sample is placed in advance, and irradiating a wiring track between a wiring start point and a wiring end point with a charged particle beam; and a charged particle device. According to this configuration, wiring can be performed in a vacuum chamber of a charged particle device without using a gas deposition method or the like.
US10808307B2
The present disclosure relates to a chromium-aluminum binary alloy with excellent corrosion resistance and a method of producing the same, and more particularly to a chromium-aluminum binary alloy with excellent corrosion resistance. The chromium-aluminum binary alloy may be easily produced and has ductility, thus being highly applicable as a coating material for a material requiring high-temperature corrosion resistance and wear resistance.
US10808290B2
A clean and rapid smelting method in an electric arc furnace with full scrap steel, is suitable for smelting process of 30-300 t electric arc furnace with full scrap steel. In the smelting process of the electric arc furnace with full scrap steel, different kinds of mediums are injected by an injection lance which is installed inside refractory material of sidewall at the bottom of the electric arc furnace in different stages of smelting. Carburization is utilized in molten pool to accelerate melting down and improve carbon content of the molten pool at the stage of recarburizing and fluxing. A reaction in the molten pool is intensified at the stage of high efficiency dephosphorization and deep denitrogenation, to enhance efficient dephosphorization and deep denitrification of the reaction in the molten pool, thereby accelerating the smelting speed of the electric arc furnace with full scrap steel, improving effect of dephosphorization and denitrification.
US10808281B2
The present invention relates to a nucleic acid sequencing method that determines the sequence of a template nucleic acid by electrochemical means via the depletion of metal ions as a result of its binding to and/or precipitation with pyrophosphate.
US10808277B2
An example method includes reacting a first solution and a different, second solution on a flow cell by flowing the first solution over amplification sites on the flow cell and subsequently flowing the second solution over the amplification sites. The first solution includes target nucleic acids and a first reagent mixture that comprises nucleoside triphosphates and replication enzymes. The target nucleic acids in the first solution transport to and bind to the amplification sites at a transport rate. The first reagent mixture amplifies the target nucleic acids that are bound to the amplification sites to produce clonal populations of amplicons originating from corresponding target nucleic acids. The amplicons are produced at an amplification rate that exceeds the transport rate. The second solution includes a second reagent mixture and lacks the target nucleic acids. The second solution is to increase a number of the amplicons at the amplification sites.
US10808275B2
Use of at least one chromogenic and/or fluorogenic phosphatase substrate for the detection and/or enumeration of enterobacteria in a sample likely to contain them, such as a food sample.
US10808272B2
Provided are a method of preparing an antibody with a regulated, sugar chain content, the method including the step of culturing antibody-expressing cells in a medium including glycerol as an additive for regulating the antibody sugar chain content, a method of preparing a high-quality population of antibodies by regulating the sugar content of the antibody to a desired content, and a population of antibodies prepared by the method. Further, provided is a method of regulating the antibody sugar chain content, the method including the step of culturing antibody-expressing cells in a medium including glycerol as an additive for regulating the antibody sugar chain content. Furthermore, provided is a medium composition, for regulating the antibody sugar chain content, the medium composition including glycerol as an additive for regulating the antibody sugar chain content. The preparation method of antibodies according to the present invention may be used to prepare a desired high-quality population of antibodies by regulating the sugar chain content of the antibody. Further, in terms of the development of biosimilars, the method of the present, invention may be used to regulate the sugar chain, content of antibodies, thereby preparing antibodies having high equivalence to a control drug. Since the sugar chain content may be regulated by a medium composition, the regulation method is easy and efficient in terms of time and cost, and therefore, widely applied to the fields of antibody preparation.
US10808270B2
The present disclosure provides a method for continuously producing starch saccharification products by using high-concentration starch milk.
US10808264B2
A method for producing benzaldehyde is provided. Benzaldehyde is produced from L-phenylalanine or a carbon source by using microorganism(s) having amino acid deaminase, 4-hydroxymandelate synthase, (S)-mandelate dehydrogenase, and benzoylformate decarboxylase.
US10808263B2
The invention is directed to a process for producing one or more fermentation product in a multi-stage process including an inoculation reactor and at least one bioreactor. The inoculation reactor is fed a C1-containing gaseous substrate containing a reduced amount of hydrogen. The hydrogen is reduced to increase the proportion of CO in the C1-containing gaseous substrate being provided to the inoculation reactor. The inoculation reactor ferments the CO-rich C1-containing gaseous substrate and produces an inoculum, which is fed to at least one bioreactor. The bioreactor receives the C1-containing gaseous substrate, which may or may not contain reduced amounts of hydrogen, to produce one or more fermentation product. By providing a CO-rich C1-containing gaseous substrate to the inoculation reactor, both the inoculation reactor and the subsequent bioreactor(s), are able to have increased stability and product selectivity.
US10808262B2
The invention provides non-naturally occurring microbial organisms containing enzymatic pathways and/or metabolic modifications for enhancing carbon flux through acetyl-CoA. In some embodiments, the microbial organisms having such pathways also include pathways for generating reducing equivalents, formaldehyde fixation and/or formate assimilation. The enhanced carbon flux through acetyl-CoA, in combination with pathways for generating reducing equivalents, formaldehyde fixation and/or formate assimilation can, in some embodiments, be used for production of a bioderived compound. Accordingly, in some embodiments, the microbial organisms of the invention can include a pathway capable of producing a bioderived compound of the invention. The invention still further provides a bioderived compound produced by a microbial organism of the invention, culture medium having the bioderived compound of the invention, compositions having the bioderived compound of the invention, a biobased product comprising the bioderived compound of the invention, and a process for producing a bioderived compound of the invention.
US10808253B2
A peptide comprising the sequence shown below is added as a peptide tag to a useful protein, followed by allowing its expression. Xm(PYn)qPZr In this formula, X, Y, and Z each represent an amino acid residue independently selected from the group consisting of R, G, S, K, T, L, N, Q, and H, with the proviso that at least one Y represents K, L, N, Q, H, or R. m represents an integer of 0 to 5; n represents 1, 2, or 3; q represents an integer of 1 to 10; and r represents an integer of 0 to 10.
US10808249B2
Provided are novel compositions for use to enhance weed control. Specifically, the present invention provides for methods and compositions that modulate Phytoene desaturase in weed species. The present invention also provides for combinations of compositions and methods that enhance weed control.
US10808248B2
Provided herein are novel synthetic short hairpin RNA (shRNA) molecules and compositions and kits comprising such molecules, as well as methods of making and using these molecules, compositions, and kits.
US10808246B2
The present invention relates to ligand conjugates of iRNA agents (such as siRNA) of the formula
US10808238B2
The present invention provides a biomolecule conjugate having one or more functionalized biomolecules wherein the biomolecule is functionalized with one or more reactive sites, and at least one polymer capable of undergoing a polymer growth reaction, wherein the polymer is attached to at least one of the reactive sites of the functionalized biomolecule and wherein the polymer envelopes the functionalized biomolecule to form a reversible nanoparticle structure which protects the biomolecule by dynamically collapsing to preserve the biomolecule when an adverse environmental stimulus is present. A method of protecting a biomolecule from environmental conditions is also provided.
US10808225B2
The present invention provides methods and compositions for converting a T cell into a cell that exhibits at least one regulatory T cell phenotype. The converted T cell is generated by contacting a T cell with a cell that is modified to comprise an agent capable of activating PD1 signaling in a T cell. The converted T cell is useful for preventing, suppressing, blocking or inhibiting an immune response. For example the converted T cell is useful for preventing rejection of a transplanted tissue in a human or other animal host, or protecting against graft versus host disease. The converted T cell can also be used to treat autoimmune diseases.
US10808224B2
The present invention provides a method of obtaining aggregates containing a rostral hypothalamus tissue and a rostral head ectodermal tissue, a hypophysis precursor tissue and a hypophysis hormone producing cell, by using a serum-free medium (preferably substantially free of growth factor and insulins), forming homogeneous aggregates of stem cells from pluripotent stem cells such as ES cell and the like, which are plated at a high cell concentration, and subjecting the formed aggregates to floating-culture.
US10808222B2
Provided herein are methods of reducing or eliminating undifferentiated pluripotent stem cells, where the methods comprise contacting an effective amount of a compound to a heterogeneous cell population or sample comprising or suspected of comprising differentiated cell types and undifferentiated pluripotent stem cells, whereby the contacting selectively reduces or eliminates undifferentiated pluripotent stem cells from the cell population or sample. Also provided are methods for obtaining a population of stem cell-derived cell types substantially free of undifferentiated pluripotent stem cells as well as isolated populations of such of stem cell-derived cell types.
US10808221B2
A cell culture article includes a substrate having a polymer coating that is conducive to colony passaging of cells cultured on the coating. Example polymer coatings are formed from polygalacturonic acid (PGA), alginate, or combinations thereof. Cells cultured on the polymer coating can be separated from the substrate as a colony or layer of cells by exposing the polymer coating to (i) a chelating agent, (ii) a proteinase-free enzyme, or (iii) a chelating agent and a proteinase-free enzyme.
US10808211B2
A wipe that can be used deodorize, disinfect, and/or sterilize an object. A wipe manipulator may be used with a wipe to create, energize, or enhance one or more treatment agent in a wipe to improve its efficacy. Desirably, a wipe manipulator is flexible to accommodate to curved surfaces. A wipe includes a flexible membrane or cloth-like element that may apply, distribute, and/or remove a treatment agent to, over, or from a surface of the object. An enhanced treatment agent, such as peracetic acid, may be applied to the surface subsequent to being formed in the wipe as a result of installation of the wipe onto a manipulator, or otherwise activating the wipe. A wipe manipulator may include one or more rechargeable reservoir to contain and apply a synergistic treatment agent to the wipe to create the enhanced treatment agent.
US10808207B2
A neutral or acidic automatic dishwashing detergent composition including a pH regulator system and a cleaning agent selected from the group consisting of cleaning surfactants, soil suspending polymers and mixtures thereof wherein the weight ratio of the pH regulator system to the cleaning agent is from 3:1 to 1:1 system and wherein the detergent composition includes from 0.01% to 5% by weight of the composition of a perfume.
US10808201B2
A manual transmission oil composition includes: polyisobutenyl succinimide serving as a detergent-dispersant; and comb polymethacrylate (comb PMA), which has at least one of polar and nonpolar branches connected to a main chain thereof, and serves as a viscosity modifier. Polyisobutenyl succinimide is contained in an amount of 1 wt % to 5 wt % based on a total weight of the manual transmission oil composition, W and comb PMA is contained in an amount of 4 wt % to 12 wt % based on the total weight of the manual transmission oil composition.
US10808193B2
A method for enhancing the efficiency of a liquid fuel is described. The method involves the addition of cobalt hydroxystannate nanoparticles to the liquid fuel to produce an enhanced liquid fuel. The cobalt hydroxystannate nanoparticles may be present at a concentration of 50-200 ppm, and may increase the calorific value of the fuel by a factor of 25-52 times.
US10808188B2
A catalytic cracking process includes the following steps: i) subjecting a heavy feedstock oil to flail catalytic cracking; ii) separating the catalytic cracking reaction product obtained from step i) to obtain a catalytic cracking gasoline and a catalytic cracking light cycle oil; iii) splitting the catalytic cracking gasoline to obtain a light gasoline fraction, a medium gasoline fraction and a heavy gasoline fraction; iv) subjecting the catalytic cracking light cycle oil to hydrogenation to obtain a hydrogenated light cycle oil); v) mixing a portion of the light gasoline fraction with at least a portion of the hydrogenated light cycle oil to obtain a mixed fraction; vi) subjecting the mixed fraction to catalytic cracking; and vii) subjecting a portion of the medium gasoline fraction to flail catalytic cracking. The process is capable of producing more catalytic cracking gasoline, reducing the olefin content of the catalytic cracking gasoline, and increasing its octane number.
US10808178B2
A pyrolysis apparatus having a heating system adapted to heat a first gas enclosure, wherein a gas path within the heated enclosure is helical or spherical. Pyrolysis is used to destroy oils, tars and/or PAHs in a gaseous mixture.
US10808177B2
The present invention relates to delayed coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilize a pre-cracking reactor and a reactor furnace for mild thermal cracking of the feedstock and an intermediate separator, before being subjected to higher severity thermal cracking treatment in a coker furnace and a coking drums, resulting in reduction in overall coke yield.
US10808173B2
Techniques, systems, and devices are disclosed for implementing light-emitting hyperbolic metasurfaces. In one exemplary aspect, a light-emitting device includes a surface; a plurality of quantum heterostructures positioned on the surface, each of the plurality of quantum heterostructures including multiple quantum wells distributed along an axis perpendicular to the surface and separated by multiple quantum barriers, wherein each two adjacent quantum heterostructures of the plurality quantum heterostructures form a gap; and a monocrystalline material at least partially filling gaps between the plurality quantum heterostructures.
US10808168B2
Methods and systems for treating a subterranean formation. The method comprises adding proppant particulates to a fluidized bed granulator; spraying a binding agent on the proppant particulates to at least partially coat the proppant particulates with the binding agent, wherein the coated proppant particulates form proto-aggregates; adding the proto-aggregates to a treatment fluid; and introducing the treatment fluid into a fracture within the subterranean formation.
US10808166B2
A composition and method for treating a fracturing fluid comprising produced water with high levels of dissolved solids using a polymer crosslinked with a boron compound and a high pH alkylamine buffer. The composition improves the viscosity stability of the fracturing fluid at elevated bottom-hole temperatures, particularly when the fluid has high levels of calcium and magnesium. The composition is particularly useful with polysaccharides, including galactomannan gums, such as guar gum, locust bean gum, and karaya gum, and allows for the use of the preferred boron compound crosslinkers in high total dissolved solids fracturing fluids without the pH destabilization problems encountered with the prior art.
US10808162B2
A perforation ball sealer for temporarily plugging a perforation in an oil or gas well comprises a polymer foam core and a shell surrounding the core formed from a solid or essentially solid second polymer. Both the core and the shell are made from slowly water-soluble polymers.
US10808153B2
The invention relates to a thermally curable adhesive compound consisting of the following components: (A) 4.9 to 34.9 wt % (relative to the total amount of the curable adhesive compound) of an epoxide-functionalized (co)polymer having a weight-average molar mass in the range of 5,000 g/mol to 200,000 g/mol, based on more than 30 to 100 wt %, preferably 50 to 100 wt %, (relative to the total amount of the monomers on which the epoxide-functionalized (co)polymer is based) of at least one type of (meth)acrylic (co)monomer (a) functionalized with an epoxy group, (B) 0.1 to 5 wt % (relative to the total amount of the curable adhesive compound) of at least one thermally activatable curing agent for a cationic curing of epoxides, (C) 65 to 95 wt % (relative to the total amount of the curable adhesive compound) of at least one type of matrix polymer as a film-forming agent, (D) optionally 0 to 30 wt % of additional components.
US10808147B2
Systems and methods are described for manufacturing an adhesive tape. An example method includes: providing a plurality of adhesive webs, wherein each web includes a hot melt adhesive adhered to a backing material; providing a fabric web having a fabric material; guiding a first adhesive web from the plurality of adhesive webs into a first position proximate a first side of the fabric web; guiding a second adhesive web from the plurality of adhesive webs into a second position proximate a second side of the fabric web; applying heat and pressure to form a web of the baffle tape in which the first adhesive web is bonded to the first side of the fabric web and the second adhesive web is bonded to the second side of the fabric web; and rewinding the web of the baffle tape into a roll.
US10808146B2
The invention relates to a UV-cross-linked, polyacrylate-based adhesive mass that has high adhesive force and high cohesion and that can be produced by means of a hot-melt process with subsequent cross-linking. This is achieved by providing an adhesive mass that can be obtained by cross-linking a composition, which comprises at least one poly(meth)acrylate having a weight-average molar mass Mw of at least 100,000 g/mol and at least one polyfunctional α-cleaver and is characterized in that the composition contains at least one adhesive-force-increasing resin having a weight average molar mass Mw of at most 30,000 g/mol, which resin can be obtained by polymerizing a monomer composition M1, comprising at least one compound according to formula (I) H2C═C(R1)(COOR2), wherein R1 represents a hydrogen atom or a methyl group and R2 represents a hydrogen atom or a functionalized or non-functionalized C1-C20 alkyl group.
US10808137B2
A method for producing a printed item including discharging two or more inks by an inkjet method toward a recording medium to form an image is disclosed, wherein the two or more inks include a first oil-based inkjet ink containing a first colorant and a non-aqueous solvent and having an ink surface tension of less than 27.0 mN/m, and a second oil-based inkjet ink containing a second colorant and a non-aqueous solvent and having an ink surface tension of 27.0 mN/m or greater, and the method includes discharging the first oil-based inkjet ink toward the recording medium at a discharge volume of at least 20 pl per one liquid droplet to form dots with the first oil-based inkjet ink, and subsequently discharging the second oil-based inkjet ink toward the recording medium at a discharge volume of less than 20 pl per one liquid droplet so as to overlap with the dots formed with the first oil-based inkjet ink.
US10808136B2
The ink composition comprises pigment particles and a stimulus responsive dispersing agent for dispersing said pigment particles in a protic polar solvent, for instance for inkjet printing, which stimulus responsive dispersing agent comprises an anchoring part for anchoring to said pigment particles, a stimulus responsive part as shown in formula (XXa) or (XXb) and a hydrophilic part for solvent stabilization of the pigment, wherein the stimulus responsive part upon exposure to a stimulus initiates decomposition of the stimulus responsive dispersing agent. The paper with the printed ink can be deinked in an industrial deinking process.
US10808132B2
A casting resin composition comprising or consisting of: (a) a monomer capable of forming a casting resin upon polymerisation and (b) at least one thixotropic agent wherein said at least one thixotropic agent is a urea urethane.
US10808126B2
A material composition for repairing and sealing asphalt and concrete surfaces is provided. The material composition for repairing asphalt and concrete includes an asphalt containing concentrate between about 25.0 wt. % and about 95.0 wt. %, an aggregate with amorphous aluminum silicate between about 15.0 wt. % and about 65.0 wt. % and reinforcements up to about 8.0 wt. %. The material composition for sealing asphalt and concrete includes a non-fiber asphalt emulsion between about 20.0 wt. % and about 60.0 wt. %, carbon black between about 0.5 wt. % and about 5.0 wt. %, an aggregate with amorphous aluminum silicate between about 1.0 wt. % and about 10 wt. %, a hydrophobic additive between about 0.1 wt. % and about 1.0 wt. %, and a coalescent between about 0.01 wt. % and about 0.5 wt. %.
US10808125B1
The present invention relates to a bitumen composition comprising a petroleum slack wax and a Fischer-Tropsch wax, the use of the waxes in bitumen compositions, the use of the bitumen composition in asphalt compositions, asphalt compositions comprising the bitumen composition and a method for producing asphalt pavements and constructions thereof. The bitumen has proved to have better processing characteristics.
US10808122B2
The invention relates to a flame retardant polyamide composition comprising (A) a semi-crystalline semi-aromatic polyamide, (B) a semi-crystalline aliphatic polyamide and (C) a halogen free flame retardant system comprising a metal salt of a (di)phosphinic acid, a melamine condensation product, a polyphosphate salt of melamine or a polyphosphate salt of a melamine condensation product, or any mixture thereof; wherein the weight ratio of (A):(B) is in the range of 75:25-98:2, and (B) has a number average molecular weight (Mn) of more than 7500 g/mol. The invention also relates to an article made of the flame retardant polyamide composition.
US10808119B2
The disclosure is directed to a thermoplastic molding composition. The composition includes A) from 10 to 98% by weight of a thermoplastic polyester; B) from 0.5 to 30% by weight of a dicarboxylic salt; C) from 1 to 30% by weight of a flame retardant combination made of C1) a halogen-containing flame retardant differing from B), and C2) an antimony oxide; and D) from 0 to 50% by weight of other additives. The total of the percentages by weight of components A) to D) is 100%. The dicarboxylic salt is represented by the following formula, where R1 to R4 are mutually independently halogen or hydrogen, wherein at least one moiety R1 to R4 is halogen, x is 1 to 3, m is 1 to 9, n is 2 to 3, and M is an alkaline earth metal, Ni, Ce, Fe, In, Ga, Al, Pb, Y, Zn, or Hg:
US10808117B2
An object of the invention is to provide a resin composition, from which a molded article having high durability, sliding property and wear resistance can be produced with a high productivity. The present invention provides a polyacetal resin composition containing 100 parts by mass of a polyacetal resin (A) and 10 parts by mass or more and 100 parts by mass or less of a glass filler (B), in which when a molded article formed of the polyacetal resin composition by molding is fractured by application of tensile force, the surface of the glass filler (B) protruding from a fractured surface of a fractured molded article is covered with a component containing the polyacetal resin (A) having an average thickness of 0.2 μm or more and 3.0 μm or less.
US10808116B2
A process for producing an in-situ foam comprising the following mixing components: one or more inorganic fillers A) at from 50 to 98 wt %, one or more cationic or amphoteric polymers B) at from 1 to 48 wt %, one or more surfactants C) at from 0.5 to 48 wt %, one or more crosslinkers D) capable of reacting with said polymers B) at from 0.01 to 5 wt %, one or more cell regulators E), selected from silicones, siliconates and carbon, at from 0.5 to 10 wt %, one or more additives F) at from 0 to 20 wt %, wherein the weight percentages of said components A) to F) are based on the nonaqueous fractions and the sum total of A) to F) adds up to 100 wt %.
US10808114B2
Resin compositions, layers, and interlayers comprising two or more poly(vinyl acetal) resins and at least one blending agent or haze reducing agent are provided. Such compositions, layers, and interlayers exhibit enhanced optical properties while retaining other properties, such as impact resistance and acoustic performance.
US10808111B2
The present invention provides an in-reactor solution that avoids costly blending and the use of metallocene elastomers. The inventive Ziegler-Natta polypropylene composition also includes additional components that may improve properties relative to a metallocene catalyzed elastomers. The invention is a clear impact polypropylene composition that is made in-reactor with Ziegler-Natta catalyst, and is suitable for a wide range of processes. Unlike other clear impact copolymers, it does not rely on high-shear processes or compounding with elastomers. The invention uses conventional polypropylene reactor technology to produce these compositions.
US10808107B2
A rubber composition for a tire contains: per 100 parts by mass of a diene rubber containing 50 parts by mass or greater of an emulsion-polymerized styrene-butadiene rubber having a bonded styrene content of 30 mass % or less, from 20 to 40 parts by mass of a butadiene rubber, and WN parts by mass of a natural rubber, WT parts by mass of an aromatic modified terpene resin and WS parts by mass of a silica. A ratio (WN/WS) of a compounded amount of the natural rubber (WN) to a compounded amount of the silica (WS) is from 0.4 to 1.0, and a ratio (WS/WT) of the compounded amount of the silica (WS) to a compounded amount of the aromatic modified terpene resin (WT) is from 2.0 to 5.0.
US10808103B2
The present invention provides a resin composition for an underfill material, comprising a maleimide compound (A) and a secondary monoamino compound (B), wherein the secondary monoamino compound (B) has a boiling point of 120° C. or more.
US10808095B2
In accordance with the purpose(s) of the present disclosure, as embodied and broadly described herein, embodiments of the present disclosure, in one aspect, relate to macroporous photonic crystal membranes, structures including macroporous photonic crystal membranes, devices including macroporous photonic crystal membranes, methods of using macroporous photonic crystal membranes, methods of making macroporous photonic crystal membranes, and the like.
US10808093B2
The invention relates to the co-use of a) a certain type of silica and b) a certain type of graphite, wherein the silica and the graphite are used in a weight ratio in a range of from 1:1 to 1:10, for decreasing the thermal conductivity of vinyl aromatic polymer foam.
US10808092B2
A method of imparting heat sealability includes applying a laser beam to a region on a surface of a film while scanning the region with the laser beam such that heat sealability is imparted to the region. The film is a single layer of a biaxially oriented polyester or a laminate having a biaxially oriented polyester layer on one or more surfaces.
US10808090B2
A plastic film is produced by blending a polymer with particles encapsulating an oxidizing agent, such as hydrogen peroxide. Optionally, an “oxodegradable” and/or “oxo biodegradable” additive that promotes degradation of the polymer in the presence of oxygen may be blended into the plastic film. The presence of the oxidizing agent within the plastic film ensures degradation of an article of manufacture, e.g., a plastic bag, when it is disposed of in an anaerobic environment, such as a landfill. In some embodiments, the particles are microcapsules and/or nanocapsules each having a polymer shell encapsulating a core that includes the oxidizing agent. In some embodiments, the particles are microparticles and/or nanoparticles each having a matrix in which the oxidizing agent is encapsulated.
US10808089B2
The present invention relates to the use, as water vapour barrier, of a film, of a textile or of a layer of material P, said material P comprising, or even consisting of, at least one copolymer A which is a polyamide of PAXY/XAIS Mn+1/n type or of PAZ/XAISMn+1/n type. It also relates to a construction element comprising a film, a textile or a layer of said material P and a construction material.
US10808086B2
The invention relates to a fibre composite (42) comprising at least one fibre layer (4, 14, 16) composed of a fibre material which is embedded in a matrix (8, 18) based on a thermoplastic, where the composition of the matrix (8, 18) contains: 60-95 parts by weight of aromatic polycarbonate and/or aromatic polyester carbonate and further additives. The invention further relates to the use of such a fibre composite for a component for a rail vehicle, in particular for a rail vehicle for transporting passengers. The invention further relates to a process for producing a fibre composite, in which a layer structure (36) of superposed layers is formed from at least one fibre layer (4, 14, 16) composed of a fibre material and from polymer layers which are composed of at least one polymer film (30) and are arranged on both sides of the fibre layer (4, 14, 16) and in which the layer structure (36) is pressed under applied pressure and the action of heat to form a fibre composite (42), where the polymer film (30) has a composition corresponding to the matrix of the abovementioned fibre composite.
US10808084B2
A method includes reacting a polymer derived from a lactone with a cyclic carbonate compound comprising 2 to 5 cyclic carbonate moieties and a catalyst to form a crosslinked polylactone elastomer.
US10808081B2
A powder composition includes a plurality of thermoplastic particles and a plurality of flow promoting particles having an optimized flow, coalescence, or both; and methods of preparing three-dimensional articles and methods of preparing a powder coating, and articles prepared by the methods are described herein.
US10808065B2
Provided are a method for producing a multibranched polymer that can produce a multibranched polymer having a narrow molecular weight distribution in a one-pot procedure and the multibranched polymer. A method for producing a multibranched polymer includes the step of polymerizing a first vinyl monomer having a polymerization-initiating group in an α-position of a vinyl bond and a second vinyl monomer free of polymerization-initiating group in an α-position of a vinyl bond by a living radical polymerization.
US10808062B2
A polyol composition includes a first polyol (A-I) having a number average molecular weight of 1000 to 10000; and 35 to 60% by weight of a core-shell polymer (B) including a core layer and a shell layer. The core-shell polymer is uniformly dispersed in the first polyol (A-I) and has a volume average particle diameter of 0.01 to 0.6 μm. A polymer constituting the shell layer has a solubility parameter of 9.30 to 10.20 (cal/cm3)1/2 and comprises at least 25 to 90% by weight of an alkyl (meth)acrylate unit having a linear or branched alkyl group of 4 to 10 carbons.
US10808061B2
Provided is a multi-component copolymer having crack growth resistance and wet performance. The multi-component copolymer comprises conjugated diene units, non-conjugated olefin units and aromatic vinyl units, wherein: a ratio among all of the aromatic vinyl units of at least one aromatic vinyl unit existing in amorphous parts inclusive of the conjugated diene units is 50% or more.
US10808058B2
Poly(ethylene tetrafluoroethylene) (ETFE) polymers having an average molecular weight of at least 300,000 g/mol and a melt enthalpy of at least 57 J/g are provided. The ETFE polymer may include at least one additional comonomer. The ETFE polymer is used to form a porous tape or membrane that has a node and fibril structure. A porous ETFE tape may be formed by lubricating the ETFE polymer and subjecting the lubricated polymer to pressure at a temperature below the melting point of the ETFE polymer. Optionally, the ETFE tape may be expanded at a temperature below the melting temperature of the ETFE polymer to form an expanded ETFE membrane. Alternatively, the ETFE polymer may subjected to heat and pressure without the addition of a lubricant to form a dense preform. The dense preform may be subsequently slit in a length direction and stretched to form a dense ETFE fiber.
US10808057B2
The present invention relates to a modifier represented by Formula 1, a method of preparing the same, a modified conjugated diene-based polymer having a high modification ratio which includes a modifier-derived functional group, and a method of preparing the polymer.
US10808052B2
The present invention provides a spherical supported transition metal catalyst. The catalyst carrier is a spherical titanium/zirconium hydrophosphate compound, the primary catalyst is a transition metal compound, the co-catalyst is methylaluminoxane; the spherical titanium/zirconium hydrophosphate compound comprises one or several combinations of titanium hydrophosphate, modified titanium hydrophosphate and zirconium hydrophosphate. The present invention also provides a preparation method of said spherical supported transition metal catalyst and a use thereof in olefin polymerization, as well as the spherical titanium/zirconium hydrophosphate compound and its preparation method. The spherical, supported transition metal catalyst in the present invention has a high catalytic activity, and the polymer particles obtained have good morphology.
US10808049B2
Processes are provided which include copolymerization using two different metallocene catalysts, one capable of producing high Mooney-viscosity polymers and one suitable for producing lower Mooney-viscosity polymers having at least a portion of vinyl terminations. The two catalysts may be used together in polymerization to produce copolymer compositions of particularly well-tuned properties. For instance, polymerizations are contemplated to produce high-Mooney metallocene polymers that exhibit excellent processability and elasticity, notwithstanding their high Mooney viscosity. Other polymerizations are also contemplated in which lower-Mooney metallocene polymers are produced, which also exhibit excellent processability and elasticity, while furthermore having excellent cure properties suitable in curable elastomer compound applications. Many of the contemplated polymerizations include controlling the ratio of the two metallocene catalysts used in the polymerization so as to obtain the desired Mooney viscosity and desired rheology (indicated by Mooney Relaxation Area) of the copolymer compositions.
US10808048B2
The present disclosure relates to a solid catalyst for propylene polymerization and a process for manufacture of a propylene polymer or copolymer using the solid catalyst, and provides a solid catalyst including carriers produced via a reaction between dialkoxy magnesium and metal halide, titanium halide, an organic electron donor, etc. and a process of manufacture of a propylene-based block copolymer via copolymerization of propylene-α-olefin using the solid catalyst. Particularly, internal electron donors including an ester group and an alkoxy group are used as two kinds of organic electron donors used in the present disclosure, and, thus, a block copolymer having high activity and excellent stereoregularity and a high rubber content via copolymerization with α-olefin can be produced using a solid catalyst system suggested in the present disclosure.
US10808045B2
The invention is directed to a simple and economical method for producing nanocrystalline cellulose from microcrystalline cellulose by contacting frozen concentrated sulfuric acid with microcrystalline cellulose, diluting the mixture in water and hair-shaped ice to hydrolyze the microcrystalline cellulose, and separating the NCC. Another aspect of the invention pertains to an apparatus for conducting this method which includes an acid resistant hydrolysis container having a cooling jacket containing a hollow stirrer each of which may be filled with liquid nitrogen.
US10808041B2
The present disclosure discloses a lincosamides universal monoclonal antibody hybridoma cell strain and application thereof, and belongs to the technical field of food safety immunological detection. According to the present disclosure, a clindamycin chlorine-substituted derivative is used as a hapten, the hapten is coupled with bovine serum albumin (BSA) by an activated ester method to obtain an immunizing antigen, and after being uniformly mixed with a Freund's adjuvant, the immunizing antigen is subcutaneously injected to immunize BALB/c mice; clindamycin is coupled with ovalbumin (OVA) by a carbonyl diimidazole (CDI) method to be used as a coating antigen used for detecting mouse serums and a cell supernatant. The spleen cells of the immunized mice are fused with mouse myeloma cells by a PEG method, and screened by indirect ELISA and indirect competitive ELISA and subcloned three times to obtain a population-selective hybridoma cell strain. The cell strain provided by the present disclosure has relatively good inhibition on clindamycin, lincomycin and pirlimycin, and can meet the demand for lincosamides multi-residue immunoassay products on the market.
US10808040B2
The present disclosure relates to modified proteins and peptides that have reduced ability to bind to pre-existing antibodies. Such modified protein/peptide molecules can comprise C-terminal additions, extensions or tags and/or certain amino acid substitutions. Such modified molecules (e.g., fusions and conjugates) comprise proteins, peptides, antigen binding molecules, antibodies or antibody fragments such as single variable domains. The disclosure further relates to uses and formulations of compositions comprising such modified C-terminally extended and/or amino acid substituted molecules and also to methods of production and expression of these.
US10808028B2
Anti-K63-linked polyubiquitin monoclonal antibodies, and methods for using the antibodies, are provided.
US10808017B2
53BP1 inhibitors, compositions comprising the inhibitors and methods of using same are provided. The inhibitors can be used in combination with gene editing systems.
US10808016B2
The invention relates to peptides such as HCPYCSLQPLALEGSLQKRG and their use in the treatment of type 1 diabetes and the generation of cytolytic CD4+ T cell.
US10808012B2
Reported herein are presumptively de-attenuating mutations that are useful, either individually or in combinations that may include other known mutations, in producing recombinant strains of human respiratory syncytial virus (RSV) exhibiting attenuation phenotypes. Also described herein is a novel RSV construct, Min_L-NPM2-1(N88K)L, which exhibits an attenuated phenotype, is stable and is as immunogenic as wild type RSV. The recombinant RSV strains described here are suitable for use as live-attenuated RSV vaccines. Exemplary vaccine candidates are described. Also provided are polynucleotide sequences capable of encoding the described viruses, as well as methods for producing and using the viruses.
US10808008B2
The present disclosure provides aromatic-cationic peptide compositions and methods of using the same. The methods comprise use of the peptides in electron transport, inhibition of cardiolipin peroxidation, and inhibition of apoptosis and necrosis to treat, prevent or ameliorate the symptoms of autoimmune diseases or condition.
US10808007B2
In one aspect, the present disclosure provides tubulysin analogs of the formula (I) wherein R1, R2, R3, R4, X1, X2, X3, and A1 are as defined herein. In another aspect, the present disclosure also provides methods of preparing the compounds disclosed herein. In another aspect, the present disclosure also provides pharmaceutical compositions and methods of use of the compounds disclosed herein.
US10808004B2
What claimed is a method of sweetening or enhancing sweetening effect of a composition that is administered orally to an individual by adding a specific triterpene glycoside obtained from Momordica grosvenorii (Siraitia grosvenori).
US10807996B2
Provided are an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, sufficiently secures driving stability, and has a simple construction, and a material for an organic EL device to be used in the device. The material for an organic EL device includes a carborane compound represented by the general formula (1), and the carborane compound has a structure in which a six-membered ring group containing at least two nitrogen atoms is bonded to a carborane ring. The material for an organic EL device is suitable as a host material for a light-emitting layer containing a phosphorescent light-emitting dopant and the host material, or as a material for a hole-blocking layer. In the formula, rings A's each represent a divalent carborane group represented by the formula (1a) or the formula (1b), and two or more of X's each represent N.
US10807993B2
The present invention relates to the compound of formula (I) wherein R1A, R1B, R1C, and R1D are hydrogen atom, etc., R2A and R2B are hydrogen atom, etc., R3A, R3B, R3C, and R3D are hydrogen atom, etc., L is bond, etc., V is C1-6 alkylene, Q is optionally-substituted imidazole, or a pharmaceutically acceptable salt thereof, as a novel anti-tumor agent that targets CSCs which are thought to be closely involved in the persistent proliferation of malignant tumor, metastasis or recurrence of cancer, and resistance to anti-tumor agents.
US10807984B2
A heterocyclic compound and an organic light-emitting device including the heterocyclic compound, the heterocyclic compound being represented by Formula 1:
US10807983B2
Compounds and methods in the fields of chemistry and medicine are disclosed. Some of the disclosed embodiments include compounds, compositions and methods of using imidazole-fused heterocycle amines. Some of the disclosed embodiments include imizazo-fused heterocycle compounds useful to treat leukemia and other hematopoietic disorders.
US10807967B2
Disclosed herein is a method of preparing N-acyl anthranilamide (I), including: reacting a substituted anthranilic acid (II) with pyrazolecarboxylic acid (III) under the action of a phosphorus reagent and a base to obtain an intermediate benzoxazinone (IV); and subjecting the intermediate benzoxazinone (IV) and a protonic acid salt of methylamine to a ring-opening reaction to obtain N-acyl anthranilamide (I), as shown in the following reaction scheme: where X is hydrogen, chloro or cyano group; and HY is hydrohalic acid, sulfuric acid, phosphoric acid or a carboxylic acid. The method has the advantages of simple operation, mild reaction conditions, less waste and high overall yield, and thus is suitable for industrial production.
US10807962B2
The present invention concerns a process for the preparation of firocoxib, i.e. 3-(cyclopropylmethoxy)-5,5-dimethyl-4-(4-methylsulfonylphenyl)-furan-2-one, comprising steps (a)-(g), wherein the process provides for step (d) of the reaction of a new intermediate, i.e. 2-methyl-1-[4-(methylsulfanyl)phenyl]-1-oxopropan-2-yl (acetyloxy)acetate (compound VII) in the same organic solvent of step (a) in the presence of a catalyst and a phase transfer catalyst solution in the same organic solvent with hydrogen peroxide.
US10807956B2
The present invention relates generally to compositions and methods for treating cancer and neoplastic disease. Provided herein are substituted amidopyridine or amidopyridazine derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition histone demethylase. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like.
US10807953B2
The present disclosure relates to novel, safe and efficient processes for the synthesis of Pimavanserin and salts thereof, as well as novel intermediates that can be used in these processes.
US10807945B2
The present invention provides a 1,4-disubstituted imidazole derivative of formula (1′) wherein ring Q1 is optionally-substituted C6-10 aryl group, etc.; R1 and R2 are independently hydrogen atom, etc.; W1 is optionally-substituted C1-4 alkylene group; W2 is —NR3aC(O)— wherein R3a is hydrogen atom or C1-6alkyl group, etc.; ring Q2 is 5- to 10-membered heteroaryl group, etc.; W3 is optionally-substituted C1-4 alkylene group, etc.; n is 1, 2, 3, 4, or 5; R4 is independently halogen atom, optionally-substituted C1-6 alkyl group, etc.; R5 is hydroxy group, etc.; and a pharmacologically acceptable salt thereof, which have a potent inhibitory effect on the sphere-forming capacity of cancer cells and are useful as an orally-available anti-tumor agent.
US10807942B2
The present invention relates to a coalescing agent and a coating composition containing the coalescing agent as represented in structure (I); wherein; n is integer from 1 to 8; R1 and R2 independently represents group selected from alkyl, alkenyl, alkynyl, phenyl, or benzyl groups; and X represents group selected from hydroxy or amine. The coalescing agent according to this invention contains low amount of volatile organic compounds, has no pungent odour, and environmental friendly. Moreover, it provides good efficacy when being used as coating component.
US10807940B2
The present invention discloses a method for preparing p-hydroxycinnamate by using an ionic liquid for catalytic lignin depolymerization comprising: 1) preparation of a halogen metal-based ionic liquid: preparing the halogen metal-based ionic liquid by reacting an alkylimidazole chloride with a metal chloride by heating the same to 30° C. to 80° C. with stirring; and 2) catalytic depolymerization of lignin: mixing the halogen metal-based ionic liquid and lignin with an alcohol, and after N2 replacement, heating the solution to 140° C. to 200° C. and reacting the solution for 4-8 h while stirring to prepare high value-added chemicals with p-hydroxycinnamate as a main product. The present invention has advantages of a simple process, mild conditions, environmental kindness, and high selectivity for a main product. The ionic liquid is simple in preparation, has a good atom economy, and is recyclable. Under optimal conditions, the yield of p-hydroxycinnamate can reach 40-80 mg/g.
US10807934B1
A process for selectively producing 4-hydroxybutyraldehyde from allyl alcohol is described. The process comprises reacting allyl alcohol with a mixture of carbon monoxide and hydrogen in the presence of a solvent and a catalyst system comprising a rhodium complex and a trans-1,2-bis(bis(3,4,5-tri-n-alkylphenyl)phosphinomethyl)-cyclobutane. The process gives high yield of 4-hydroxybutyraldehyde compared to temperature.
US10807926B2
There are provided a solvent composition which is excellent in solubility of various organic substances and excellent in detergency and a drying property, and has no adverse effect on a global environment and is excellent in stability; a cleaning method using the solvent composition; a method of forming a coating film; a heat transfer fluid including the solvent composition; and a heat cycle system using the heat transfer fluid. A solvent composition including 1-chloro-2,3,3-trifluoro-1-propene and 1-chloro-3,3-difluoro-1-propyne, a cleaning method of bringing the solvent composition and an article into contact with each other, a method of dissolving a nonvolatile organic compound in the solvent composition to produce a coating film-forming composition and evaporating the solvent composition after applying the coating film-forming composition on an article to be coated, to form a coating film, a heat transfer fluid including the solvent composition, and a heat cycle system using the heat transfer fluid.
US10807924B1
Method for concentrating components through a distillation column are disclosed. A process stream is provided containing hydrocarbons, carbon dioxide, and water. The process stream is passed into the distillation column at a bottom portion of the distillation column. The process stream is fractionally distilled in the distillation column, forming an overhead vapor stream, a middle fluid stream, and a bottoms liquid stream. The middle fluid stream is removed from a middle location of the distillation column. The bottoms liquid stream is removed from the distillation column. The overhead vapor stream is removed from the distillation column. The middle fluid stream consists of a first portion of the carbon dioxide and a first portion of the hydrocarbons. The bottoms liquid stream consists of a second portion of the hydrocarbons as a first phase and substantially all the water as a second phase.
US10807922B2
The present invention relates to a method of preparing α-olefins by oligomerization of C2-C4 olefins. The method is carried out by oligomerization of C2-C4 olefins in the presence of a catalyst system comprising a transition metal source, an activator, which is an alkylaluminoxane, and a compound of formula (I), Ar1Ar2P—N(R)—PAr3Ar4 [formula I], wherein Ar1-4 are the same or different and are selected from substituted or unsubstituted C6-C10 aryl, R is selected from linear or branched C1-C4 alkyl, substituted or unsubstituted C6-C10 aryl, and substituted or unsubstituted C3-C10 cycloalkyl, wherein the oligomerization is carried out in a solvent, which is a bicyclic compound or a mixture of bicyclic compounds, preferably decalin. The claimed method provides a significant increase in the activity of the catalyst during the oligomerization process and, as a consequence, a reduction in the catalyst unit consumption, as well a reduction in the formation of polymer by-product.
US10807920B2
The present invention relates to a Trichoderma-derived selenium nanoparticles foliar fertilizer which reduces crop fungal diseases and toxin contamination. For the first time, a new type of agricultural composition was disclosed, which is mainly obtained by mixing Trichoderma harzianum culture with selenite, which has a good fungistatic effect. The inventors also screened and obtained a harzianum strain with excellent effect. After fermentation, mixed with selenite and post-processed, the obtained product had a significant effect on resisting harmful fungus and improving disease resistance of the plant.
US10807918B2
A chelated zinc adjuvant composition includes water, an effective amount of a micronutrient consisting of zinc chelated with an organic acid and an organic amine, a mono-, di- or polysaccharide and an alkyl polysaccharide. The adjuvant has a pH of up to 6.5. When admixed with a pesticide capable of precipitating with the zinc, due to the zinc being chelated, the zinc is prevented from precipitating with the pesticide and is available for uptake. When the adjuvant composition is applied in seed, soil, foliage or fruit applications, zinc uptake is improved.
US10807917B2
A method of fertilizing a plant comprises applying to a plant an effective amount of a composition comprising a product of a salicylic acid, a potassium polyphosphite, a potassium phosphite, and a potassium phosphate. The composition may be prepared by reacting salicylic acid, ammonium hydroxide, potassium hydroxide and/or potassium carbonate, phosphoric acid, and phosphorous acid.
US10807894B2
A process for the treatment of wastewater is disclosed, which comprises (a) contacting the wastewater with fast settling sludge from step (c) in an anaerobic zone, obtaining a mixture of wastewater and sludge; (b) subjecting the mixture from step (a) and slow settling sludge from step (c) to an aerobic zone, obtaining a water and sludge mixture; (c) subjecting a first part of the mixture from step (b) to a sludge selection step, wherein sludge is selected based on settling velocity and a first portion containing slow settling sludge and a second portion containing fast settling sludge are collected, wherein average settling velocity of the fast settling sludge is greater than that of the slow settling sludge, and wherein the first portion is returned to step (b) and the second portion is returned to step (a); and (d) separating sludge from a second part of the mixture from step (b).
US10807884B2
A wastewater collection tank feeds an vaporizing unit through an inlet near the unit's top. A burner produces hot air, which a blower blows through a blower tube that passes through the upper portion of the unit to the bottom portion of the unit. A substrate through which air can pass extends across the unit between the bottom of the blower tube and the wastewater inlet, and pall rings rest on the substrate. The hot air moving upward through the unit heats the pall rings and the falling wastewater, a substantial portion of which is vaporized at approximately atmospheric pressure. The vapor is vented from the top of the unit. Un-vaporized wastewater collects at the bottom of the unit and is recycled through the system with raw wastewater in the collection tank.
US10807879B2
A method for processing lithium ion battery scrap according to this invention includes a leaching step of leaching lithium ion battery scrap to obtain a leached solution; an aluminum removal step of neutralizing the leached solution to a pH range of from 4.0 to 6.0, then performing solid-liquid separation and removing aluminum in the leached solution to obtain a first separated solution; and an iron removal step of adding an oxidizing agent to the first separated solution and adjusting the pH in a range of from 3.0 to 5.0, then performing solid-liquid separation and removing iron in the first separated solution to obtain a second separated solution.
US10807865B2
A method of making a nanocrystal includes slowly infusing a M-containing compound and a X donor into a mixture including a nanocrystal core, thereby forming an overcoating including M and X on the core.
US10807855B2
A water purifier that includes: a main body including: a filter unit, a cooling unit, and a heating unit; a first water tube through which water purified by the filter unit or water cooled by the cooling unit passes; a second water tube through which water heated by the heating unit passes; a water discharge unit that protrudes from a portion of the main body; and a water discharge cock (i) that downwardly protrudes from the water discharge unit, (ii) that is coupled to the first water tube and the second water tube, and (iii) that is configured to discharge water purified by the filter unit or water cooled by the cooling unit in a first stream and discharge water heated by the heating unit in a second stream, wherein the first stream is separated from the second stream is disclosed.
US10807854B2
A removable liquid transport assembly configured to be readily installed in and removed from a liquid dispenser to permit the liquid dispenser to be readily sanitized. The removable liquid transport assembly preferably includes a liquid manifold, a valve assembly and a pump head. The removable liquid transport assembly is configured such that liquid can flow in a first direction through the removable liquid transport assembly to permit a liquid to be dispensed from a liquid dispenser and liquid can flow in a second direction back to a liquid storage container to prevent damage to one or more components of the liquid dispenser.
US10807843B2
Embodiments of the present disclosure disclose a drive for an electric clutch if a winch. The drive comprises a pusher block having a first end, a second end, and a transmission component arranged on a central portion of the pusher block to drive a transmission shaft; a first driving unit connected to the first end to drive the first end to reciprocate between a first position and a second position; and a second driving unit connected to the second end to drive the second end to reciprocate between a third position and a fourth position. The drive enables switching of the transmission shaft between a high speed mode, a low speed mode, and an idle mode. A winch including the drive is also disclosed.
US10807836B2
The invention discloses a wind protection anchoring system for a bridge crane and a method, wherein the system comprises four wind protection pull rods mounted on the bridge crane and four ground wind protection foundations corresponding to the four wind protection pull rods; the wind protection pull rod comprises a pull rod body, a pull rod nut, a driving device and a lock pin; the pull rod nut is connected to the pull rod body with threads thereon and mounted on the bridge crane; the top end of the pull rod body is fixedly provided with a driven device and the bottom end is connected to a lock pin; a lock pin fixing groove is formed on the ground wind protection foundation, at which mounted a fixing plate opened with a first opening and a second opening; the driving device is driven by the wind protection anchoring control module to enable the pull rod body to descend and enter into the lock pin fixing groove through the second opening, and enable the pull rod body to ascend and being blocked by the first opening to as the bridge crane at the anchorage, thereby fixedly connecting the pull rod body and the ground wind protection foundation.
US10807833B2
A method for erecting an elevator system in an elevator shaft of a building includes performing at least one lift process to adapt a usable lift height of the elevator system to an increasing height of the building. During the lift process, a drive platform, which supports an elevator drive machine and, via a flexible support, an elevator car and a counterweight, is lifted along at least one elevator car guide rail. Prior to the lift process, the at least one elevator car guide rail is elongated in the upwards direction above the drive platform and fixed to a shaft wall of the elevator shaft by at least one auxiliary support in the region of the elongation. After the lift process, the at least one auxiliary support, which then lies below the drive platform, is replaced by a final guide rail mounting which is designed differently than the auxiliary support.
US10807823B2
A card stacker includes a stack support that supports a stack of card substrates, a card lift mechanism, a card feed mechanism, and a retraction mechanism. The card lift mechanism is configured to support the card substrate in a lift position below the stack support, and drive the card substrate to a raised position, in which the card substrate is supported on the stack support at the bottom of the stack. The card feed mechanism includes a first transport roller having a feed position, in which the first transport roller engages a top surface of the card substrate in the lift position, and a retracted position when the card substrate is in the raised position, in which the first transport roller is on the bottom side of the stack support. The retraction mechanism is configured to move the first transport roller between the feed and retracted positions.
US10807820B2
A preview screen includes a message indicating that double feeding of documents (i.e., sheets) has been detected, and image data corresponding to one or more read documents if the double feeding of documents is detected, and further provides a countermeasure method to the double feeding of documents in the preview screen.
US10807814B2
A truck ramp including a first ramp element second ramp element and pivoting structure located between the first and second ramp elements. The first ramp element is coupled to the truck at one end and at the other end, a hinge. The second ramp element is hinged at one end and at the other end interlaces with the ground or other surface. Between the first and second ramp elements is a pivoting structure comprised of a first component that is mechanically coupled to the first ramp element at the first hinged end and a second component that is mechanically coupled to the second ramp element at the hinged end. The first component and the second component are rotatable about an axis, orthogonal to the first and second ramp element hinges.
US10807812B2
A grain cart is provided having a storage hopper for holding crop material, load cells positioned on the grain cart to measure a weight of crop material in the grain cart and an indicator connected to the load cells. The indicator can be operative to receive signals from the load cells indicating the weight measured by the load cells and to send an electrical signal on an output connection in response to a predetermined weight of crop material being removed from the grain cart. The output connection can be electrically connected to a close gate conductor wire that is operatively connected to the gate actuator, so an electrical signal generated by the indicator on the output connection of the indicator causes the gate actuator to close gates in the storage hopper stopping crop material from being discharged from the storage hopper.
US10807807B2
A method of arranging articles. The method can comprise moving a bucket in a machine direction on a conveyor assembly. The bucket can comprise a receiving space. The method further can comprise loading a plurality of articles into an arrangement of articles in the receiving space as the bucket moves in the machine direction. The arrangement of articles can comprise at least a first article and a second article of the plurality of articles. The method also can comprise elevating at least the first article with respect to the second article in the receiving space of the bucket, and compacting the arrangement of articles in the bucket.
US10807799B2
A system, method, and apparatus for picking-an-putting product are disclosed. Within a logistics and product fulfillment environment, such as in a warehouse or distribution center environment, for example, a picking zone is established having picking bays arranged in framed rows with each picking bay having pick module associated therewith. Multiple cartons are indexed into a carton train and an operator is directed to pick-by-light and put-by-voice. More particularly, the operator is directed to a pick by the light display informing the operator which products to pick. Within each pick, a voice indication directs the operator to one or more puts by directing the operator to select a number of product and corresponding carton from the picking bay associated with the pick.
US10807786B2
A livestock medication containment and administration container has a thermally insulated body defining an interior cavity and a top opening. A lid is movably attached to the thermally insulated body and has one or more apertures extending through the lid that are configured to receive a dispensing end of a livestock medication delivery device. Divider panels provide interior compartments for storage of livestock medication vials and associated administration supplies. Preferably, the lid is divided so that access to the medication and administration supplies may be accomplished through a first lid side while the medication delivery devices are carried in a second lid side.
US10807783B2
Disclosed is a package handling system comprising: an indicator designed to display a mishandling indication upon application of a force in excess of a predetermined threshold force.
US10807782B2
A container can include a body having a volume defined therein for retaining a product. The body can include a top surface adapted to be sealed by a lid. The container further includes a channel defined in a portion of the body such that the channel is in fluid communication with the internal volume at a first end and sealed by a portion of the body at an oppositely disposed second end. The container further includes a top flange surrounding the top surface of the body and includes a portion that borders the channel, with removal line disposed in the container to define a removable portion. The removal line extends from a first edge to a second edge and through the channel such that the removable portion can be removed from the body along the removal line to expose the channel.
US10807777B2
The invention relates to pharmaceutical formulations, and more particularly to formulations containing cannabinoids for administration via a pump action spray. In particular, the invention relates to pharmaceutical formulations, for use in administration of lipophilic medicaments via mucosal surfaces, comprising: at least one lipophilic medicament, a solvent and a co-solvent, wherein the total amount of solvent and co-solvent present in the formulation is greater than 55% wt/wt of the formulation and the formulation is absent of a self emulsifying agent and/or a fluorinated propellant.
US10807775B2
Beverages such as beer and soda which contain carbon dioxide or other gases may degrade in quality when subjected to atmospheric pressure, oxygen, and/or light. It may be desirable to store such beverages in containers which prevent exposure to these conditions. An aluminum can is one such container but is associated with the problem of resealing the can after breaking the seal. The described utilities provide for resealing, pressurizing, and/or dispensing from an aluminum can or similar beverage container.
US10807772B2
An improved bag clamp comprises a first jaw member and a second jaw member. The first jaw member has an opening in a clamping surface thereof and the second jaw member a blade reciprocatingly mounted therein. A hinge couples the first jaw member and the second jaw member. The clamp is moveable between an open configuration in which the first jaw member and second jaw member are angularly spaced and a closed configuration in which the opening in the first jaw member is aligned with the blade of the second jaw member.
US10807771B2
The invention relates to a bag for sealingly packaging components, which includes: a flexible body (10) defining an inside space, including a communication opening and a side wall including a plurality of strips folded against one another; and a joining device which can selectively open or close the communication opening, and is shaped so as to be mounted on an enclosure to allow sealed communication between an inner cavity of the enclosure and the inside space of the bag, the bag being characterized in that at least one fold made up of two strips opposite one another is detachably connected to at least one other fold.
US10807763B2
A blank includes a top, the top connected to a first top side tab, a second top side tab, a top front tab, and a back tab; a bottom, the bottom defining at least one connection aperture, the bottom connected to a first bottom side tab, a second bottom side tab, a bottom front tab, and the back tab; the first bottom side tab connected to a first cover tab, the first cover tab connected to a first connection tab; the second bottom side tab connected to a second cover tab, the second over tab connected to a second connection tab; the blank formable into a box by connection of the first connection tab to at least one connection aperture and by connection of the second connection tab to at least one connection aperture.
US10807759B2
A container may have a base, a sidewall connected to the base, a bell connected to the sidewall, and a finish connected to the bell. The base may have strap ribs to resist deformation of the base. The sidewall may have recessed columns to resist bending, leaning, crumbling, and/or stretching. The strap ribs and recessed columns may vertically line up along a central axis of the container to communicate forces on the container vertically along the container to continuously resist.
US10807758B2
A delamination container includes an engaging protrusion that is provided in an area extending over at least a ground contact portion and a recess and protrudes from either one of an outer layer body and an inner layer body and engages with the other in an undercutting manner. Further, a preform includes an engaging protrusion that is provided in an area extending from at least a boundary between a bottom and a trunk to just before an axial center of the bottom and protrudes from either one of an outer body and an inner body and engages with the other in an undercutting manner.
US10807756B2
Provided is an apparatus of automatically supplying blood collection tubes for a labeling machine, includes: a holding unit including a plurality of holding grooves in which a plurality of blood collection tubes are inserted and supported; a discharge unit configured to supply the blood collection tubes to the labeling machine; a supply unit having supply pins and configured to maintain or release positions of the blood collection tubes to be transferred to the discharge unit; a standby unit having stop pins and configured to control movements of blood collection tubes positioned next to the foremost blood collection tubes held by the supply unit; an operation unit configured to select a type and the number of blood collection tubes; and a controller configured to receive signals from the operation unit and control the supply unit and the standby unit, thus to transfer the blood collection tubes to the discharge unit.
US10807753B2
In a method and apparatus for producing a small pouch with a predetermined amount of particulate material therein, a predetermined amount of the particulate material is portioned from a bulk supply and compacted into a single discrete caplet. The caplet is then deposited into an open hollow pouch closed at one end thereof, and the open end is then closed with the caplet between the closed ends of the pouch. The caplet in the pouch is then compressed to return it to its particulate form. The particulate material may be granular or shredded tobacco.
US10807751B2
An anvil of an ultrasonic sealing apparatus that includes a horn provided with a strip-shaped vibration applying surface at an end face thereof, the anvil being provided with an abutment surface at an end face thereof, the ultrasonic sealing apparatus sandwiching a laminate of two or more sheets between the vibration applying surface and the abutment surface and melting thermoplastic resin on the sheets by ultrasonic vibration delivered to the vibration applying surface, thereby bonding the laminate. The abutment surface includes a strip-shaped welding surface portion projected toward the horn, and the end face thereof is opposed to the vibration applying surface, and a plurality of block members arranged along the strip-shaped welding surface portion in an extending direction of the welding surface portion without being in contact with each other, and the plurality of block members has a height equal to or lower than the welding surface portion.
US10807749B2
Embodiments disclosed herein describe systems and methods for systems and methods to dynamically filling inoculations in proper quantities. Embodiments are directed towards a multi-dose prefilled reconstituted device (MPRD) that is configured to automatically prepare a plurality of vials for inoculations quickly and accurately, wherein the MPRD is a transportable device that may be moved from a laboratory environment to a field environment and/or a clinical environment.
US10807742B2
A vertically oriented barrier filling assembly for filling barrier tubing with a filling material and coiling filled barriers is disclosed. The barrier filling assembly includes a barrier filling device positioned above a barrier receiving device. The barrier filling device includes a coiler hopper that funnels the filling material to a barrel. An auger situated in the barrel includes a shaft and a fighting, with rotation of the auger feeding the filling material to empty barrier tubing attached to the barrel. Filled barriers are coiled on a vertically adjustable floor of the barrier receiving device as the barrier tubing is filled by moving the coiler hopper and/or the barrel in an orbital path. A system for filling and coiling barriers includes a supply hopper, the assembly, a processing station, and one or more conveyors, the system having a process flow from the storage hopper to the assembly to the processing station.
US10807741B2
Disclosed herein is a propulsion system comprising: a solid conductive or semiconductive cathode (130); an anode (110) having a potential difference relative to said cathode (130), said potential difference creating an electric field between said anode (110) and said cathode (130); and an insulated trigger (150) adapted to trigger an arc discharge from a point on a upper surface of said cathode (130) in pulses, when said trigger (150) and cathode (130) are substantially in a vacuum, said trigger being bounded within the cathode so that the point at which the arc is triggered is located on the upper surface of said cathode.
US10807738B2
One example aspect of the present disclosure is directed to a method for enhancing a maintenance operation routine. The method includes receiving, at one or more processors, engine history data. The method includes comparing, at the one or more processors, the received engine history data to expected engine history data. The method includes determining, at the one or more processors, an expected effectiveness of a plurality of maintenance operation types based on the comparison. The method includes selecting, at the one or more processors, one of the plurality of maintenance operation types based on the determinations. The method includes transmitting, at the one or more processors, a signal indicative of a notification of the selected maintenance operation type.
US10807734B2
A power spring passively applies tension to a cable connected to an aircraft refueling boom. The power spring has a first end engaging a fixed arbor and second end engaging a rotatable spooling drum around which a portion of the cable is wound. The power spring biases the drum to rotate in a winding direction to apply tension to the cable, and the power spring stores energy when the drum rotates in an unwinding direction. The power spring may be located inside the drum or outside the drum. The drum may be actively driven by a motor that may be uncoupled from the drum to permit freewheeling rotation of the drum, wherein the power spring continues to apply tension to the cable. The invention eliminates reliance on one or more powered motors for removing unwanted slack in the cable.
US10807733B2
A storage system is provided in one example embodiment and may include a storage device that may include a plurality of outer walls; and a liner that covers one or more of the outer walls, wherein the liner comprises a woven material that is puncture-resistant. A storage device is provided in another example embodiment and may include a plurality of outer walls, wherein at least one of the outer walls comprises a woven material that is puncture-resistant. A vehicle is provided in another example embodiment and may include a fuel system that includes a fuel cell. The fuel cell may include a plurality of outer walls, and at least one of: a puncture-resistant liner covers one or more of the outer walls; and one or more of the outer walls comprises a woven material that is puncture resistant.
US10807729B2
A propulsion system for an includes a combustion engine, a propulsor, and an electric machine configured to either be driven by the combustion engine or configured to drive the propulsor. The electric machine defines an axis. The electric machine includes a rotor extending along and rotatable about the axis, and a stator having a plurality of winding assemblies, the plurality of winding assemblies spaced along the axis of the electric machine, each winding assembly operable with the rotor independently of an adjacent winding assembly during operation of the electric machine.
US10807728B2
A solar powered aircraft including a modular main wing and a pair of relatively large modular winglets attached to the transverse end portions of the main wing. To collect solar radiation, including relatively low-angle radiation, solar panels are mounted to both the main wing and the winglets. In some embodiments, the aspect ratio of the main wing is relatively low, such as between 9 and 15, i.e., the main wing is relatively deep compared to its wing span. In some embodiments, the winglets are relatively long, such as in the range of 0.2 to 0.7 times the length of the main wing semi-span. In some embodiments, a truss-like spar passes through and helps support the wing and the winglets.
