Document	Document Title
US10817511B2	Search dimensionality expansion System and techniques for search dimensionality expansion are described herein. A history of intelligent agent activity may be received. A search result generated by an external entity may be obtained that includes a set of geographic points of interest (POI). A geographic segment may be retrieved from a geographic segment library when the geographic segment contains a member of the set of POI. Here, the geographic segment defines a geographic area and a dimension set. The search result may be modified to create a modified search result that includes a member of the dimension set. The modified search result may then be transmitted to a user device.
US10817510B1	Systems and methods for navigating through a hierarchy of nodes stored in a database The disclosed computer-implemented method for navigating through a hierarchy of nodes stored in a database may include (1) receiving a request to access a database that stores a set of nodes organized in a hierarchy, wherein the hierarchy is divided into contiguous subsections and each subsection is stored in a separate page and (2) in response to the request, traversing a path through the hierarchy of nodes by (a) identifying an initial node in the path and looking up an initial page that contains the initial node, (b) loading the page from the database into local memory, the page including the initial node in the path and one or more subsequent nodes in the path, and (c) navigating to the one or more subsequent nodes in the path by accessing the page loaded into local memory instead of accessing the database. Additional methods, systems, and computer-readable media are also disclosed.
US10817506B2	Data service provisioning, metering, and load-balancing via service units Workloads are often performed by a server set according to a service level agreement, and are often provisioned and load-balanced by dedicating selected computational resources (e.g., servers and bandwidth) for application to the workload. However, resource-based provisioning may not accurately reflect the computational resource expenditure of the workload, leading to overprovisioning or underprovisioning of servers for the workload. Instead, the workload may be evaluated according to a service unit as a measurement of a volume of computational resources consumed by a workload unit, including performance dimensions specified in the service level agreement. The service level agreement may indicate a service unit rate for the workload. The workload may therefore be allocated to a subset of servers in portions according to a service unit rate, where the sum of the service unit rates for the portions allocated to the servers satisfies the service unit rate specified in the service level agreement.
US10817503B2	System for transform generation This specification describes technologies relating to generating transforms based on rule sets. In general, one aspect described in this specification can be embodied in methods that include receiving a rule set including execution cases, where at least one execution case in the rule set includes one or more trigger conditions and a specification of an output that is to be generated when the one or more trigger conditions are all satisfied. The methods may further include generating a control structure including a sequence of rows corresponding to one or more execution cases in the rule set. Each row may include a sequence of one or more trigger conditions and information specifying the output for a corresponding execution case. For at least one of the trigger conditions, when the trigger condition is failed, the control structure may direct processing to skip at least one row in the sequence of rows.
US10817502B2	Persistent memory management Apparatuses, systems, methods, and computer program products are disclosed for persistent memory management. Persistent memory management may include providing a persistent data structure stored at least partially in volatile memory configured to ensure persistence of the data structure in a non-volatile memory medium. Persistent memory management may include replicating a persistent data structure in volatile memory buffers of at least two non-volatile storage devices. Persistent memory management may include preserving a snapshot copy of data in association with completion of a barrier operation for the data. Persistent memory management may include determining which interface of a plurality of supported interfaces is to be used to flush data from a processor complex.
US10817500B2	Reduce log contention by batching log record transfers to the log A system for managing database logging, the comprises a processor; and a user task executing in a database server process and executable by the processor, the user task to: receive in a database management system on a database server, a command to manipulate a portion of a database managed by the database management system; obtain a lock on the portion of the database; create a first log record in a first private log cache associated with the user task, the first log record recording a data manipulation to the portion of the database; enqueue the first log record to a queue; and release the lock on the portion of the database after copying the first log record to the queue.
US10817498B2	Distributed transactions in cloud storage with hierarchical namespace Methods, systems, and programs provide for executing distributed transactions in a cloud storage system with a hierarchical namespace. One method includes receiving a request with operations to be executed atomically. Further, nodes are identified for executing the operations, each node having a respective clock and having at least part of a transactions table for controlling updates to entities. Each clock is one of a loosely-synchronized, a strictly-synchronized clock, a logical, or a physical clock. Additionally, the nodes process the operations, which includes setting a commit timestamp (CS) to a value of the clock in the node if the node is a first node in the processing. One node coordinates the transactions, and may be one of the nodes executing transactions. If the clock in the node is less than a current value of the CS, the node waits for the clock to reach the current value of the CS and the CS is updated. The transactions table is updated based on the value of the CS, the atomic execution is committed utilizing the final value of the CS, and a status is returned.
US10817496B2	Forum inspection based on correlation rating of response poster In one implementation, a poster engine may maintain a thread history associated with a response poster, a status engine may maintain a potential thread status of a thread of a forum based on the thread history, and a pool engine may maintain an inspection pool based on the potential thread status. In another implementation, a thread status of a thread of the forum may be maintained based on a correlation rating of a response poster and a pool having a number of threads based on the thread status may be provided.
US10817488B2	Historical data representation in cloud service Techniques are disclosed for collecting and visualizing historical data. Messages can be generated in response to user requests to make changes to activities in an integration flow. Data associated with the message can be collected in order to generate historical data regarding the message. Depending on the integration flow, a predetermined time point for generating the historical data can be obtained, and the historical data can be generated when the predetermined time point occurs.
US10817482B2	Apparatus, systems, and methods for crowdsourcing domain specific intelligence The present disclosure provides apparatus, systems, and methods for crowdsourcing domain specific intelligence. The disclosed crowdsourcing mechanism can receive domain specific intelligence as a data processing rule module. For example, a data analytics system can request a crowd of software developers to provide a data processing rule module tailored to process a particular type of information from a particular domain. When the data analytics system receives the data processing rule module from one of the software developers for the particular domain, the data analytics system can use the received data processing rule module to process information associated with the particular domain.
US10817479B2	Recommending data providers' datasets based on database value densities Recommending data providers' datasets based on database value densities is described. A database system determines a provider dataset density for a value by identifying a frequency of the value in a dataset that is provided by a data provider. The database system determines a user database density for the value by identifying a frequency of the value in a database used by a data user. The database system determines a relative density based on a relationship between the provider dataset density and the user database density. The database system determines an evaluation metric for the value, based on a combination of the relative density and the user database density. The database system causes a recommendation to be outputted, based on a relationship of the evaluation metric relative to other evaluation metrics for other values, which recommends that the data user acquire at least a part of the dataset.
US10817472B2	Storage organization system with associated storage utilization values In some embodiments, a method can involve storing a database containing information about content items associated with a user account on a content management system, the information identifying a storage organization of the content items and respective data sizes of the content items. The method can involve generating, based on the information, a tree structure including a plurality of nodes representing the content items and depicting the storage organization of the content items, the plurality of nodes identifying storage utilization values of the content items being based on their respective data sizes. The method can involve storing the tree structure on memory and, in response to an input, determining, from the tree structure, the storage organization of the content items and storage utilization values. The method can further involve displaying the content items and storage utilization values on a user interface according to the storage organization of the content items.
US10817471B2	Information processing device and method, and information processing program A note-type personal computer according to the present invention has an LCD for displaying information stored in an internal storage provided therein, and an external storage or an external picture server connected thereto, via the internet. And, operation for the information stored in the respective storages is performed by the user in the same procedure using operation units such as a keyboard, a touch pad, with indication on the LCD confirmed. When the information stored in the picture server is displayed, the LCD displays auxiliary information indicative of this notice. The LCD displays the auxiliary information using a different folder name, or displays the auxiliary information on the background of a display area of the LCD. So, the user can confirm contents on the internet easily without the need of performing complicated operations.
US10817470B2	Cloud file transmission method, terminal, and cloud server The present disclosure discloses a cloud file transmission method, a terminal, and a server. The method includes receiving a request for obtaining a file, where the request includes a file identifier of the file; obtaining saved first information by using the file identifier and an established first association relationship between the file identifier and the first information, where the first information is generated by performing calculation on raw data of the file, and the raw data is data that can distinguish the file from another file; sending the first information to cloud, so that the cloud finds a saved file according to the first information and an established second association relationship between the file and the first information; and receiving the file sent by the cloud. In this manner, a terminal can accurately obtain a corresponding file from cloud without being limited by an operation.
US10817469B2	Method and apparatus for repairing file system directory tree A method and an apparatus for repairing a file system directory tree are provided. Parent directory path information is added to metadata of each directory. When metadata of a directory tree is corrupted, the metadata is traversed, and N subdirectory trees are constructed according to subdirectory path information in the metadata of each directory. A corrupted directory is determined according to parent directory path information of a sub-root directory of a subdirectory tree. Metadata of a higher-level directory of a level R that is adjacent to the sub-root directory is reconstructed according to the parent directory path information of the sub-root directory of the subdirectory tree. The N subdirectory trees are constructed into one directory tree according to the reconstructed metadata of the higher-level directory of the level R that is adjacent to the sub-root directory.
US10817465B2	Match index creation A system identifies a first number of distinct values stored in a first field by a dataset of records. The system identifies a second number of distinct values stored in a second field by the dataset of records. The system creates a trie from values stored in a field by multiple records, the field corresponding to the first field or the second field, based on comparing the first number to the second number. The system associates a node in the trie with one of the multiple records, based on a value stored in the field by the record. The system identifies a branch sequence in the trie as a key for a prospective record, based on a prospective value stored in a corresponding field by the prospective record. The system uses the key for the prospective record to identify one of the multiple records that matches the prospective record.
US10817460B2	RDMA data sending and receiving methods, electronic device, and readable storage medium A Remote Direct Memory Access (RDMA) data sending method is disclosed. The method is applicable to a sending end, with a data-transmission RDMA device disposed thereon. The method includes: the data-transmission RDMA device acquiring raw data; the data-transmission RDMA device compressing the raw data by using a preset compression method to obtain compressed data; and the data-transmission RDMA device encapsulating the compressed data into a data packet, and transmitting the data packet to a receiving end. The data packet may include a method tag corresponding to the preset compression method. In this method, the compression and transmission of the raw data are conducted by the data-transmission RDMA device on the hardware level.
US10817458B2	Bidirectional signal separation This disclosure describes techniques for extending a range of bidirectional bus communications through the use of a differential signal path. The disclosed techniques include first separating the bidirectional bus into first and second unidirectional buses that transmit and receive signals, respectively, and then communicating the signals from the first and second unidirectional buses over a differential signal path. The separation of the bidirectional bus into the first and second unidirectional buses is performed using logic circuitry that blocks or permits communication between a given one of the first and second buses and the bidirectional bus based on whichever one of the first and second buses becomes dominant first. If the logic circuitry determines that the first bus becomes dominant before the second bus, the logic circuitry permits communications between the first bus and the bidirectional bus and blocks communications between the second bus and the bidirectional bus.
US10817449B2	Adaption apparatus, and device identification method and apparatus Example adaption apparatus are described. An example adaption apparatus includes a first USB interface and a second USB interface. A power signal of the first USB interface is electrically connected to a power signal of the second USB interface. A first channel configuration signal of the first USB interface is electrically connected to an ID signal of the second USB interface using a first resistor. The ID signal of the second USB interface is electrically connected to the power signal of the second USB interface using a second resistor. A resistance value of the first resistor meets a criterion followed by a first device to identify a UFP device according to the USB Type-C protocol. A sum of the resistance value of the first resistor and a resistance value of the second resistor meets a criterion followed by the first device to identify a DFP device according to the USB Type-C protocol.
US10817422B2	Data processing system with decoupled data operations In one form, a data processing system includes a host integrated circuit having a memory controller, a memory bus coupled to the memory controller, and a memory module. The memory module includes a bulk memory and a memory module scratchpad coupled to the bulk memory, wherein the memory module scratchpad has a lower access overhead than the bulk memory. The memory controller selectively provides predetermined commands over the memory bus to cause the memory module to copy data between the bulk memory and the memory module scratchpad without conducting data on the memory bus in response to a data movement decision.
US10817419B2	Memory controller supporting nonvolatile physical memory A memory system includes nonvolatile physical memory, such as flash memory, that exhibits a wear mechanism asymmetrically associated with write operations. A relatively small cache of volatile memory reduces the number of writes, and wear-leveling memory access methods distribute writes evenly over the nonvolatile memory.
US10817418B2	Apparatus and method for checking valid data in memory system A memory system includes a memory device including plural memory blocks storing a data, and a controller configured to divide a memory block into plural logical unit blocks, compare an estimated average obtained from a valid page count of the memory block with a map data count of each logical unit block to generate a comparison result and to identify a select logical unit block among the plural logical unit blocks, check whether map data is duplicated in a reverse order of storing data in the selected logical unit block, and unmap old map data of the duplicated map data in the selected logical unit block.
US10817417B1	Data storage efficiency using storage devices with variable-size internal data mapping An infrastructure and method for storing compressed data. On a host, a data zero forcing system causes an unused portion at a tail end of a data sector to be forced to all zeros before being written. On a storage device comprising solid state memory, a zero tail detection system detects and removes a tail end of zeros in the data sector to create a variable size data chunk, and allocates a segment for storing the variable size data chunk. A variable size mapping system is provided that includes: a mapping table that maps a logical block address (LBA) of the variable size data chunk to a physical block address (PBA) entry, wherein the PBA entry includes a segment ID and an index; and a segment utilization table which, for each of a plurality of segments, provides a size of each variable size data chunk stored in the segment.
US10817411B2	Automated testcase build engine and prediction-based test system In some examples, a computing device may predict, using a machine learning module, scenarios and transactions associated with a usage of a software package. The computing device may select at least a portion of the scenarios and the transactions to cover a predetermined percentage of a predicted usage of the software package. The computing device may select a subset of unit test cases (e.g., created by software designers to test software units that are components of the software package) and execute the test cases to generate test results to determine whether the software package is ready to be deployed to customers. The computing device may train the machine learning module using at least one of the test results, the portion of the scenarios and the transactions, or the test cases. The test results may be evaluated to determine an effectiveness of the set of test cases.
US10817409B2	System and method for testing software applications in a software defined network A system, method and computer-readable medium for testing a service-based application identifies a set of use cases for the service-based application. Each use case in the set is mapped to a test case to generate a first set of test cases. Each of the test cases is refined to generate an updated set of test cases and the updated set of test cases is executed.
US10817406B2	Debugging an executable control flow graph that specifies control flow A computer-implemented method for debugging an executable control flow graph that specifies control flow among a plurality of functional modules, with the control flow being represented as transitions among the plurality of functional modules, the computer-implemented method including: specifying a position in the executable control flow graph at which execution of the executable control flow graph is to be interrupted; wherein the specified position represents a transition to a given functional module, a transition to a state in which contents of the given functional module are executed or a transition from the given functional module; starting execution of the executable control flow graph in an execution environment; and at a point of execution representing the specified position, interrupting execution of the executable control flow graph; and providing data representing one or more attributes of the execution environment in which the given functional module is being executed.
US10817401B1	System and method for job-to-queue performance ranking and resource matching Systems and apparatuses for predicting computer job performance rankings across different computer architectures, configurations, and clusters and methods for making and using the same. The method can include running a new job on a selected computer system and identifying one or more nearby jobs that are nearby the new job. A performance of each of the nearby jobs across the available computer systems can be ranked. The available computer systems preferably include the selected computer system. The method also can estimate a rank of the new job on each of the available computer systems. In various embodiments, these technologies advantageously can be used to optimize the matching of jobs to computer systems.
US10817381B2	Automated UICC recovery Deployment of UICCs in IoT and M2M devices requires that the interface between UICC functions reliably in extreme temperature conditions. Extreme conditions may cause communication failures between the UICC and its device. The present application proposes various methods and devices for automatic recovery from UICC failure and UICC communication failures, commonly associated with extreme conditions (e.g., high temperature, low temperature, physical shock). The automatic recovery procedure includes applying one or more increased drive strength to the identity card, and may further include varying voltage and/or clock rate.
US10817377B2	Memory system re-performing access operation and operating method thereof A memory system includes a memory device; and a controller configured to transmit a target address to the memory device for performing an access operation, receive from the memory device a reference address at which the access operation has been performed, and selectively re-perform the access operation based on the reference address. The controller re-performs the access operation when the reference address is different from the target address.
US10817373B2	Soft chip-kill recovery using concatenated codes Techniques are described for memory writes and reads according to a chip-kill scheme that allows recovery of multiple failed wordlines. In an example, when writing data to a superblock of the memory, a wordline of the superblock stores “D+P” parity bits that protect “D” data bits of a codeword having a length of “2D+P.” Other wordlines of the superblock store codewords each having a length of “D+P” (e.g., “D” data bits and “P” parity bits). If the decoding of any of these codewords of length “D+P” fails, the “D+P” parity bits are used to re-decode the failed wordline.
US10817367B2	Out-of-bounds recovery circuit Out-of-bounds recovery circuits configured to detect an out-of-bounds violation in an electronic device, and cause the electronic device to transition to a predetermined safe state when an out-of-bounds violation is detected. The out-of-bounds recovery circuits include detection logic configured to detect that an out-of-bounds violation has occurred when a processing element of the electronic device has fetched an instruction from an unallowable memory address range for the current operating state of the electronic device; and transition logic configured to cause the electronic device to transition to a predetermined safe state when an out-of-bounds violation has been detected by the detection logic.
US10817366B2	Method and apparatus for tracing common cause failure in integrated drawing Provided is a method of tracing a common cause failure in an integrated drawing. The method includes: synthesizing entities assigned attributes in at least one design drawing in units of a system where a common cause is to be traced; generating an integrated drawing with a hierarchical structure by horizontally or vertically interconnecting the entities assigned the same attribute in the at least one design drawing; and displaying a fault propagation path in the integrated drawing by using an internal tracer, wherein the displaying illustrates state information of the entities on the fault propagation path.
US10817353B1	Adaptable dynamic region for hardware acceleration Creating an adaptable dynamic region for hardware acceleration can include receiving a first kernel for inclusion in a circuit design for an integrated circuit of an accelerator platform. The circuit design includes a dynamic design corresponding to a dynamic region of programmable circuitry in the integrated circuit that couples to a static region of the programmable circuitry. The first kernel can be included in the within the dynamic design. A global resource used by the first kernel can be determined. An interconnect architecture for the dynamic design can be constructed based on the global resource used by the first kernel.
US10817351B1	Method and apparatus for hybrid service event The system provides an event driven system that sits between the enterprise ecosystem and the client system. The system creates a bridge between systems that produce actionable information and systems that consume events related to that information. It coordinates data-change events between those internal microservices for the client, providing a simple, well-typed interface for change events that may drive downstream actions in a consuming service. In one embodiment, the system can intercept those messages, decorate them with client-specific configuration data, and send them to the appropriate downstream client systems, all the while tracking the state of events to provide an auditable window into the system. Events are designed to help an appropriately credentialed and authorized consuming system dynamically call the enterprise's API resources in post-processing by providing relative linking as an out-of-the-box attribute of the event messages.
US10817339B2	Accelerator validation and reporting An accelerator manager validates an accelerator image using one or more suitable validation methods, which may include comparing results of running an accelerator with results of simulating the accelerator, comparing results of running an accelerator on two different programmable devices, and deploying the accelerator to a cloud of an accelerator provider and running the accelerator to determine whether the accelerator meets defined specifications. The accelerator manager can also report information about one or more accelerators to an accelerator provider and/or to a provider of a programmable device.
US10817333B2	Managing memory in devices that host virtual machines and have shared memory A system and method include initiating a live migration of a virtual machine from a first host machine to a second host machine. A shared host physical storage includes first swapped out memory data associated with the first virtual machine from a first memory of the first host machine, and metadata including location information of the first swapped out memory data, and an identity of the associated first virtual machine. The system and method include copying memory data associated with the first virtual machine stored in the first memory to the second host machine. The system and method also include accessing, by a second hypervisor at the second host machine, the metadata stored in the shared host physical storage to determine location of the first swapped out memory data associated with the first virtual machine.
US10817329B1	Systems and methods for centralization and diagnostics for live virtual server performance data Methods and systems for diagnosis of live virtual server performance data are disclosed. In one embodiment, an exemplary method comprises receiving a request to assign a first role to at least one virtual server; configuring the virtual server to associate the first role with a first resource of the virtual server; modifying a database to include an identifier associated with the virtual server and an identifier of the first role assigned to the virtual server; receiving indications of first resource usage; mapping the first resource usage to the first role; storing the indications of first resource usage; associating a change in first resource usage with a corresponding first resource operation; modifying a user interface element for presentation on a web page to include the first resource usage; receiving a request for the web page from a user; and delivering the web page to a user interface.
US10817327B2	Network-accessible volume creation and leasing A data volume can be created on a network-accessible storage device in a data center for use by a virtual machine instance. More specifically, a management system of the data center may request storage servers to allocate space for the data volume. Prior to receiving confirmation that the data volume has been created, the management system may further request the storage servers to establish a lease that authorizes the virtual machine access to the data volume.
US10817321B2	Hardware independent interface for cognitive data migration A method for off-board data migration. Responsive to receiving a request to migrate a virtual machine image, a memory location of the source virtual machine is identified. Using a generalized pathing interface, a range of logical blocks is accessed for both the source and destination virtual machines. The memory location of the source virtual machine is copied to a memory location of the destination virtual machine. The destination virtual machine is started, and; and the source virtual machine is stopped.
US10817313B2	Machine learning techniques for adaptation of initial workspace An initial workspace recommendation engine recommends a user interface component available for inclusion in an initial workspace of a newly installed application instance. In some cases, a classifier included in the engine classifies the available user interface component based on data describing multiple previously installed instances of the application. For example, the multiple instances are installed on multiple user devices, and are associated with user features describing the installed instances. In addition, the initial workspace recommendation engine receives a set of new user features associated with the newly installed application instance. The classifier classifies the available user interface component based on a similarity between the new user features and the user features describing the installed instances. Based on the classification, the initial workspace recommendation engine recommends the available user interface component for inclusion in or omission from the initial workspace of the newly installed instance.
US10817312B2	Programming model for performant computing in document-oriented storage services Object-oriented application languages often provide resources to applications for accessing objects stored in the volatile application memory region, and, separately, for packaging objects for persistent storage and network transport by serialization and deserialization involving a storage format. However, this design creates discrepancies between the application language and storage format, and depends on affirmative serialization and deserialization by the application. Presented herein are techniques for providing object access to objects involving persisting the objects as documents in a document store, where such persistence occurs automatically upon object creation and updating, and where such objects are stored in a language format integral to the application language (e.g., when a JavaScript application creates an object, the objects are automatically stored as documents of the document store in a JavaScript Object Notation (JSON) format). This design enables various advantages in efficiency, flexibility, and seamless interaction between the application and the objects.
US10817309B2	Runtime optimization of configurable hardware A method for runtime optimization of a configurable processing architecture are disclosed. The method comprises receiving a plurality of calls for running at least one function; identifying at least one pattern among the plurality of received calls; and based on the at least one pattern, manipulating at least a portion of the configurable processing architecture, to compute the least one function.
US10817290B2	Method and system for a machine vision interface A method is disclosed which includes illuminating one or more objects when they enter a field of view (FOV). The method includes capturing an image of one or more objects once they enter the FOV, and performing an iterative analysis of the image based on a plurality of detection operations and according to one or more sequential operational relationships and one or more logical operational relationships. The iterative analysis comprises analyzing the image according to a first detection operation, modifying one or more geometrical operational relationships, and modifying a second detection operation based on the one or more sequential operational relationships, the one or more logical operational relationships, and the one or more geometrical operational relationships. The method further includes repeating the iterative analysis until a final detection operation is completed, and sending a signal to an exterior component to perform an action corresponding to the one or more objects.
US10817269B2	Network distributed programmable forwarding plane packet processor Systems, methods, and devices for using a domain-specific programming language to remotely and dynamically program deployed forwarding plane components. A controlling server may establish a communication link to the remote network component, and receive a capabilities data model from the remote network component via the communication link. The controlling server may use the information included in the received capabilities data model to generate a tailored code segment, and send the tailored code segment to the remote network component via the communication link. The remote network component may receive, compile, install and execute the tailored code segment to modify its operation and/or to modify the functionality of the network.
US10817264B1	User interface for a source code editor A system is described which recognizes patterns or conventions that programmers follow when writing source code and creates a repository for these patterns. The system makes suggestions for variable names based on the stored patterns. The system can suggest variable names that are closest to the convention (e.g., the convention demonstrated by the stored pattern) and alert the programmer when the programmer deviates from the convention.
US10817261B2	Data processing apparatus and method thereof A data processing apparatus, including at least: a register for storing a data set W; a processor, coupled with the register to divide the data set W into a plurality of groups according to an experimental independent variable set V, \|V\|≥1; use a dividing method yx, where (x,y) belongs to a dividing parameter set L={(x,y)\| both x and y are positive real numbers}, \|L\|≥1, to divide each of the plurality of groups into a plurality of regions in a space of a dimension determined by an element of a data variable set Q, \|Q\|≥1; perform a statistical analysis with respect to an element Du of a dependent variable set D on the plurality of regions of each of the groups, where Du∈D and \|D\|≥1; and output a statistical result set R.
US10817258B2	Clustering storage method and apparatus This disclosure provides a clustering storage method and apparatus. The method includes: storing to-be-stored first data row by row into a local memory in a database system; determining a first sorting column, where the first sorting column is used to sort data that has been cached in the local memory; sorting second data according to the first sorting column if the second data that has been cached in the local memory meets a preset condition, where the second data is data, which has been cached into the local memory, in the first data; and storing the sorted second data in a clustering manner into a storage medium in the database system.
US10817253B2	Ultrasonic communication system with independent volume control for an audible frequency range An embodiment of an audio controller device includes technology to control an output of a first audio signal from an audio output device in a human interface frequency range, where the human interface frequency range includes frequencies audible to humans, and control an output of a second audio signal from the audio output device in a device interface frequency range independent from the output of the first audio signal, where the device interface frequency range includes frequencies above an upper limit of the human interface frequency range. Other embodiments are disclosed and claimed.
US10817248B2	Method and device for processing text information The present disclosure provides a method, an apparatus and a non-transitory computer-readable storage medium for processing text information. The method includes: determining that first text information is in a browsed state; when it is determined that the browsed state is interrupted, obtaining second text information from the first text information; converting the second text information to speech information and playing the speech information.
US10817241B2	Multi-frame display method applied to a display device including a curved surface display screen A multi-frame display method applied to a display device. The method includes: when performing a bending split screen on a curved surface display screen according to a predetermined fold line, acquiring a first position information of the predetermined fold line on the screen, wherein at least two curved surface display screens face different orientations; dividing a display interface of the screen into a plurality of first display sub-interfaces according to the first position information; when drawing a track on the first display sub-interface, acquiring a second position information of the track in the first display sub-interface; dividing a display interface of the first display sub-interface into two second display sub-interfaces according to the second position information; acquiring display contents in the first or second display sub-interfaces selected by the user; and displaying the display content selected in the first or second display sub-interface through the first or second display sub-interface.
US10817240B2	Multi-screen display method and display device Embodiments of the disclosure provide a multi-screen display method and a display device including a curved surface display screen. The method is applied to the display device and includes the following steps. Position information of preset folding lines in the curved surface display screen is obtained when screen is bent according to the preset folding lines, wherein the preset folding lines are boundaries between the two adjacent sub-curved surface display screens formed thereby. A display interface of the screen is divided into a plurality of display sub-interfaces according to the position information, wherein screen splitting lines between two adjacent display sub-interfaces coincide with the preset folding lines. The display contents selected by the user in the plurality of display sub-interfaces are obtained; and the selected display contents are displayed in the display sub-interfaces.
US10817232B2	Image forming device that manages execution permission without increasing administrative workload required for remote operation An image forming device includes: a central processing unit (CPU); and a storage connected to the CPU and that stores permission levels required for execution of user instructions in a first table for an internal web user interface (UI) application and in a second table for an external web UI application installed on an external device. The CPU: acquires a user level; determines whether a web UI application is installed on the image forming device or the external device; acquires a permission level, from the first table when the user instruction is received from the image forming device and from the second table when the user instruction is received from the external device; and allows execution of the user instruction when the user level is equal to or higher than the acquired permission level acquired.
US10817227B2	Printing computing device for operating a printing device A printing computing device connects to a multi-function printing (MFP) device to enable additional functionality and capabilities not offered by the MFP device. The printing computing device connects to a network to receive print jobs from external devices within the network. The printing computing device processes the print jobs according to rules such that print jobs are processed accordingly. The printing computing device also includes firmware not available on the MFP device such that print jobs not supported by the MFP device still may be processed. The printing computing device also includes an engine that determines whether an incoming print job is a PDL print job or a command to perform a function not available on the MFP device.
US10817225B2	Control circuit, memory device including the same, and method A control circuit configured to associate a plurality of memory with an error correction scheme. The control circuit including an internal operation circuit configured to generate an internal command based on an access unit of the plurality of memory. The control circuit including a storage circuit configured to store information on the access unit of the plurality of memory.
US10817218B2	Storage device having storage area divided into isolated physical spaces that are independently controllable, host device controlling such storage device, and operation method of such storage device A storage device includes a first physical space including first nonvolatile memory devices, a second physical space including second nonvolatile memory devices physically isolated from the first nonvolatile memory devices, and a storage controller that fetches a command from an external device and performs an operation corresponding to the command in any one of the first and second physical spaces, based on information included in the fetched command.
US10817211B2	Method for completing a secure erase operation A system that may reliably erase a storage device, such as a solid state drive. The system issues an erasure command to the storage device. Such a command may be issued over a bus connecting a processing unit to one or more storage devices to be erased. The system, including the storage device, may be prepared for the erasure operation via performing one or more operations. Those operations may include: using hardware of the system to initiate a hard reset of the storage device; preventing access to the storage device while the erasure operation is being performed; and/or erasing hidden areas on the storage device. The system may be configured to perform the hard reset and may be configured not to alter a command to perform secure erase. Further, the erasure process may include writing a signature to certain areas of the storage device to confirm that erasure was performed.
US10817203B1	Client-configurable data tiering service A client-configurable tiering service implements an interface allowing a client to specify a tiering policy selected from a plurality of supported tiering policies for data of the client stored in a warm tier, wherein the tiering policies specify conditions for relocating portions of the data to a cold tier. The interface also allows a client to specify a tombstone forwarding policy selected from a plurality of supported tombstone forwarding policies, wherein the tombstone forwarding policies specify how data relocated from the warm tier to the cold tier is subsequently retrieved in response to an access request directed to the warm tier. The client-configurable tiering service relocates and retrieves data between a warm tier and a cold tier in accordance with the client's selected policies. In some embodiments, a client may specify further aspects of how data is stored and relocated between different tiers of a data store.
US10817191B2	Storage system and method for thermal throttling via command arbitration A storage system and method for thermal throttling via command arbitration are provided. In one embodiment, a storage system is provided comprising a memory and a controller in communication with the memory. The controller is configured to determine whether a temperature of the storage system exceeds a threshold; and in response to determining that the temperature of the storage system exceeds the threshold, pause fetching of new commands from a host. Other embodiments are possible, and each of the embodiments can be used alone or together in combination.
US10817184B2	Control node for multi-core system A computing system with a plurality of nodes is disclosed. At least one of the plurality nodes includes an execution unit configured to execute an operation. An interconnection network is coupled to the plurality of nodes. The interconnection network is configured to provide interconnections among the plurality of nodes. A control node is coupled to the plurality of nodes via the network to manage the execution of the operation by the one or more of the plurality of nodes.
US10817183B2	Information processing apparatus and information processing system An information processing system includes a first processor that issues a first write request group including a plurality of data write requests for writing first data to a memory. The first processor issues a first completion write request after issuing the first write request group. The first completion write request is a request for writing completion information to the memory. The completion information indicates completion of write processing requested by the first write request group. The first processor inserts a first barrier instruction into the issued requests, between the first write request group and the first completion write request. The first processor outputs all of the plurality of data write requests included in the first write request group, subsequently outputs the first barrier instruction, and subsequently outputs the first completion write request.
US10817178B2	Compressing and compacting memory on a memory device wherein compressed memory pages are organized by size A method for compressing and compacting memory on a memory device is described. The method includes organizing a number of compressed memory pages referenced in a number of compaction table entries based on a size of the number of compressed memory pages and compressing the number of compaction table entries, in which a compaction table entry comprise a number of fields.
US10817176B2	Compute offload in block storage using virtual objects Embodiments of the present disclosure may relate to a compute offload controller that may include a parser to parse a received compute offload command, and identify a block-based compute descriptor based at least in part on the compute offload command. In some embodiments, the compute offload controller may further include an offload executor to perform an operation on data in a block-based storage device based at least in part on the block-based compute descriptor. In some embodiments, the block-based compute descriptor may include a virtual input object, a virtual output object, and a compute type identifier. Other embodiments may be described and/or claimed.
US10817175B2	Input device enhanced interface Some embodiments provide an interactive viewer for an input device interface. Specifically, some embodiments provide a Keyboard Enhanced Interface (KEI) system that includes a KEI viewer. The KEI viewer includes multiple graphical keys that correspond to keys of a key based input device. The KEI viewer also includes multiple symbols that identify different output actions and logic for presenting a set of symbols over a set of graphical keys to identify a set of keys of the key based input device that are usable to directly invoke a set of output actions based on an active operational mode of the KEI system. A symbol identifies a particular output action that is directly invocable with a press of a key of the key based input device that corresponds to a graphical key over which said symbol is presented.
US10817159B2	Non-linear probabilistic wagering for amplified collective intelligence Systems and methods for eliciting from a user a probabilistic indication of the likelihood of two possible outcomes of a future event. During a session a user manipulates a wager marker on a graphical user interface displayed on a display, where the wager marker is moveable between two limits. Probabilities for each of the two limits are determined based on the position of the marker. Values representing the probabilities are updated on the interface in real time.
US10817157B2	User interface for database management services A database system associated with a plurality of source databases in a virtual computing system includes a dashboard having a main menu for providing a plurality of control functions and a body that dynamically changes based upon the plurality of control functions that are selected. The dashboard includes a homepage for displaying a plurality of cells in the body, including a first cell for displaying a list of the plurality of source databases. The main menu includes a first control function, the selection of which triggers a database provisioning service by presenting options to either create a new source database or register an existing database within the body and a second control function, the selection of which triggers a copy data management service by presenting an option to create a new cloned database.
US10817156B1	Dynamic configuration of application component tiles A server with a tile construction module has instructions executed by a processor to collect communication threads associated with a user. Tiles representative of the communication threads are dynamically configured in accordance with specified policies to form a tile configuration. The tile configuration is supplied to the user.
US10817150B2	Method for selecting an element of a graphical user interface A method for selecting at least one element of a Graphical User Interface (GUI), displayed on a display of a device using a touch interface of the device. The method includes: detecting on the touch interface a double touch input, the double touch input including a first and second touch inputs on the touch interface, the first and second touch inputs respectively corresponding to a first location and a second location on the GUI; determining a selection location between the first and second locations; upon detecting a release of the first touch input, determining a first selection location corresponding to the selection location at the moment of the release of the first touch input, determining a second selection location on the GUI as defined by a user using the touch interface; and executing a selection of at least one GUI element located between the first and second selection locations.
US10817147B2	Information processing device, non-transitory computer readable medium, and information processing method An information processing device includes a changing unit that changes, according to an instruction from a user, display of information on a specific conversation participant in a conversational interface. In a further modification of the invention, the changing unit may change a display position or a display form of information on a conversation participant designated as the specific conversation participant by the user.
US10817144B2	Chronologically navigating among time-based entries Chronologically navigating among time-based entries stored by a physical computing device having a processor configured to execute a time-based application includes displaying, with the computing device, a time-based entry with at least one of a forward control and a backward control; in response to a user selecting the forward control, displaying with the computing device a subsequent time-based entry, the subsequent time-based entry including a shared property with the displayed time-based entry; and in response to the user selecting the backward control, displaying with the computing device a previous time-based entry, the previous time-based entry including a shared property with the displayed time-based entry.
US10817140B2	Sequential data Mechanisms to create and/or use sequential data comprising a plurality of sequences are disclosed. A sequence comprises in a standard format at least a start user interface interaction and possible further user interface interactions between the start user interface interaction and an end event. The sequence may comprise the end event as well. An end event may be a user interface interaction performed when a user has used a creation oriented application or an indication of a maximum time between consecutive user interface interactions expiring.
US10817133B2	System and method of providing automated customer service with augmented reality and social media integration Aspects of the subject disclosure may include, for example, a device, comprising: a display; a sensor for detecting three dimensional objects; a processing system including a processor coupled to the display and sensor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, the operations comprising: identifying a three dimensional object proximal to a user of the device; tracking and storing a position of the three dimensional object; creating an augmented reality (AR) presentation for the user, wherein the AR presentation includes an image of the three dimensional object and an enhancement of the three dimensional object; and displaying the AR presentation to the user. Other embodiments are disclosed.
US10817127B1	Methodologies involving use of avatar for clinical documentation A method involves presenting an interface which provides the ability to associate photographic images with an anatomical image for use in clinical documentation. A method involves presenting an interface which displays an anatomical image and lists both common conditions for selection by a user and common treatments for the presented or selected conditions. A method involves presenting an interface which displays an anatomical image providing drill down functionality.
US10817125B2	Electronic apparatus and image processing method for generating a depth adjusted image file Provided is an image processing method including: displaying an image including a plurality of objects; receiving a selection of an object from among the plurality of objects; receiving a depth adjustment input; changing a depth of the selected object based on the depth adjustment input; generating a depth adjusted image file of the image based on the changed depth; and displaying a depth adjusted image based on the generated depth adjusted image file.
US10817124B2	Presenting user interface on a first device based on detection of a second device within a proximity to the first device In one aspect, a device includes a touch-enabled display, a processor, and a memory accessible to the processor. The memory bears instructions executable by the processor to determine that an input device is within a proximity to the touch-enabled display, and in response to the determination and without supplemental input from a person, present on the touch-enabled display a user interface (UI) for providing input to the first device at least in part based on manipulation of the input device.
US10817122B1	Multi-touch resistive touch panel A multi-touch resistive touch panel includes a first conductive substrate, a second conductive substrate and a microcontroller. The first conductive substrate includes four input terminals at or around four corners of the first conductive substrate. The second conductive substrate is disposed in parallel with and spaced apart from the first conductive substrate, and includes a plurality of output terminals at or around an edge of the second conductive substrate. The microcontroller is electrically coupled to the four input terminals and the plurality of output terminals, provides a first input voltage to two adjacent input terminals of the four input terminals, and provides a second input voltage to the other two adjacent input terminals of the four input terminals. The microcontroller calculates a coordinate value corresponding to at least one touch point according to an output voltage outputted by at least one of the plurality of output terminals.
US10817117B2	Input-sensing device and display module including the same An input-sensing device may include a plurality of sensors, and each of the plurality of sensors includes a plurality of protruding portions, and a plurality of signal lines that are connected to some of the plurality of sensors. The number of the protruding portions included in a sensor that is connected to one of the plurality of signal lines may be less than the number of the protruding portions included in another sensor that is connected to another one of the plurality of signal lines.
US10817108B2	Display device with capacitive touch sensor with slit formed in a surface of a detecting electrode opposed to a scanning electrode to realize detection with high accuracy An information input device including a touch panel configured to be provided with a touch sensor that detects a position at which a sensing object is brought close to a sensing surface. In this information input device, the touch sensor has a scanning electrode and a detecting electrode that is opposed to the scanning electrode with the intermediary of a dielectric substance, and is a capacitive sensor whose electrostatic capacitance changes if the sensing object is brought close to the detecting electrode. Furthermore, a slit is formed in a surface of the detecting electrode opposed to the scanning electrode.
US10817107B2	Display unit A display unit has a flexible display section, a detection section for detecting a deflection amount and a deflection direction of the display section, a determination section for determining a visible portion and a non-visible portion of the display section based on the deflection amount and the deflection direction, and a control section for controlling display contents of the display section. The control section either prevents an image display on the non-visible portion or displays one of a fixed image or a pre-set moving image on the non-visible portion. The display unit also includes a displacement sensor located in the same region as the display section.
US10817105B2	Liquid crystal display device A liquid crystal display device is provided with a display substrate, an array substrate, a liquid crystal layer sandwiched between the display substrate and the array substrate, and control circuitry. The display substrate includes a touch sensing line. The array substrate includes a common electrode having a constant potential, a first insulating layer provided under the common electrode, a pixel electrode provided under the first insulating layer, a second insulating layer provided under the pixel electrode, a conductive line electrically connected to the common electrode under the second insulating layer, a third insulating layer provided under the conductive line, and a first active element and a second active element provided under the third insulating layer and electrically connected to the pixel electrode.
US10817104B2	Touch sensor device and method A common capacitive touch sensor may have a two dimensional array of transparent conductive strips going from edge to edge on a substrate layer or sheet of a touch sensor. According to some aspects, there is provided a capacitive touch sensor device including a substrate layer and a plurality of resonant circuits. Each resonant circuit includes an electrode, and each resonant circuit has a respective resonance frequency that is unique within the plurality of resonant circuits. The electrodes of the resonant circuits are distributed on the substrate layer. A controller for a touch sensor is also provided that includes a signal generator to drive at least one plurality of resonant circuits, where each resonant circuit has a respective resonance frequency. The signal generator is tunable to generate input signals at each of the resonance frequencies. The controller also includes a detector.
US10817095B2	Electronic device, touch display panel and touch display substrate An electronic device, a touch display panel and a touch display substrate are provided. The touch display substrate includes: a substrate; a common electrode layer disposed on the substrate, where the common electrode layer includes multiple touch display electrodes insulated from each other, and the touch display electrodes are arranged in an array; and multiple touch display wires insulated from each other, where the touch display wires and the touch display electrodes are arranged and connected electrically according to a one-to-one correspondence. Areas of at least two touch display electrodes increase gradually in a first direction, and the first direction is an extending direction of the touch display wire and extends from a contact point between the touch display wire and the touch display electrode to an edge of the substrate.
US10817078B2	Stylus pen and electronic device including same According to various embodiments of the present invention, a stylus pen can comprise: a pen body extended along an axial line; a touch tip provided on one end portion of the pen body; a cap arranged on the other end portion of the pen body; a first structure for changing the length of the stylus pen by moving the cap along the axial line; and a second structure coming in contact with at least a part of the first structure, and restricting the movement of the cap and/or the first structure.
US10817077B2	Information handling system touch device context aware input tracking Context aware input masking by a touchscreen touch controller filters touch inputs by a totem at a touchscreen to those detected touches relevant to a user interface presented on a touchscreen display. For example, a rotational user interface that accepts values based upon the rotational orientation of a totem has rotational orientation inputs sent from the touch controller while linear inputs are withheld. As another example, a linear user interface that accepts values based upon a position along a length of the totem has linear inputs sent from the touch controller while rotational inputs are withheld.
US10817070B2	RF-based micro-motion tracking for gesture tracking and recognition This document describes techniques for radio frequency (RF) based micro-motion tracking. These techniques enable even millimeter-scale hand motions to be tracked. To do so, radar signals are used from radar systems that, with conventional techniques, would only permit resolutions of a centimeter or more.
US10817063B2	Facilitating interaction with a vehicle touchscreen using haptic feedback Techniques are described for interacting with a vehicle touchscreen. According to one or more embodiments, a system is provided comprising a processor that executes computer executable components stored in at least one memory, including a display control component that selects graphical touch controls to include in a graphical user interface (GUI) for rendering on the touchscreen based on activation of a haptic feedback mode for interfacing with the touchscreen, wherein the graphical touch controls correspond to controls for one or more applications or functions associated with the vehicle. The system further comprising a positioning component that determines a location of a finger on or over the touchscreen relative to the graphical touch controls as displayed on the touchscreen, and a haptic feedback component that causes a vibration unit of the vehicle to provide vibration feedback based on the location corresponding to a graphical touch control of the graphical touch controls.
US10817055B2	Auto-stereoscopic display device A display device includes a display, an optical modulator, an eye tracking module, and a controller. The display module includes a plurality of pixels. The optical modulator is disposed on the display module and modulates the light emitted from the display module to corresponding directions. The eye tracking module tracks the positions of a viewer's eyes. The controller defines an eye-to-eye line passing through the positions of the viewer's eyes, and generates image data of the plurality of pixels according to a plurality of viewing positions on the eye-to-eye line.
US10817054B2	Eye watch point tracking via binocular and stereo images An electronic apparatus is disclosed. The electronic apparatus includes an inputter configured to receive a binocular image which is a captured image of both eyes of a user and a stereo image which is an image of a direction corresponding to a gaze of the user captured at locations spaced apart from each other, and a processor configured to detect a watch point of a user in the stereo image by using the binocular image, obtain a disparity map in the input stereo image, and compensate the detected watch point using the obtained disparity map.
US10817040B2	Vehicle cloud processing methods for 3D fabrication at entertainment facilities A cloud computing system includes a network interface for interfacing with a wide area network. At least one wireless transceiver engages in bidirectional communication with a plurality of vehicle cloud processing devices within a corresponding plurality of vehicles in at least one vehicle aggregation location. A network control device receives requests for at least one cloud computing service via the wide area network and facilitates the at least one cloud computing service via the bidirectional communication with the plurality of vehicle cloud processing devices.
US10817028B2	Sealed light-emitting keypad module for mobile computing devices A keypad module for a mobile computing device includes: a base member including: a base plate having (i) a lower surface configured to engage with a keypad mount of the mobile computing device, (ii) an opposing upper surface, and (iii) a light receiving region at the lower surface; a light pipe riser extending from the base plate and having a light emission region at an input surface of the keypad module; wherein the base plate and the light pipe riser define a light path from the light receiving region to the light emission region, configured to receive light from the mobile computing device and emit the light at the light emission region; and a keypad assembly supported on the upper surface of the base plate, the keypad assembly including a plurality of keys exposed at the input surface of the keypad module.
US10817024B2	Flexible display device The present disclosure provides a flexible display device. The flexible display device comprises: a flexible base substrate, an electrodeformation layer set on the flexible base substrate, and a display layer set on the electrodeformation layer; wherein, the electrodeformation layer is configured to, when power is supplied, generate deformation, further cause the flexible base substrate and the display layer to generate corresponding deformation, cause the flexible display device to achieve flexible display, and when power is cut off, return to an original shape.
US10817023B2	Flexible display device A flexible display device includes a flexible display module including a flexible display panel; a first frame and a second frame supporting the flexible display module; and a fixing coupler and an aligning coupler coupling the flexible display module with the first frame and the second frame, and the fixing coupler includes: a first fixing coupler fixing at least a portion of the first frame and at least a portion of the flexible display module; and a second fixing coupler fixing at least a portion of the second frame and at least a portion of the flexible display module, and the aligning coupler includes: a first aligning coupler fixed to another portion of the flexible display module; and a second aligning coupler fixed to another portion of the first frame and detachably coupled to the first aligning coupler.
US10817021B2	Deformation controllable display based display method and display apparatus, and user equipment The embodiments of the present application disclose a deformation controllable display based display method and display apparatus, and a UE. The method comprises: acquiring target shape information of a spherical surface display object in response to an operation performed on the spherical surface display object; controlling, according to the target shape information, at least a part of a display area of a deformation controllable display to be deformed to a target screen shape, wherein the target screen shape is consistent with a shape of a to-be-displayed part of the spherical surface display object corresponding to the target shape information; and displaying the to-be-displayed part at the at least a part of the display area according to the target shape information. In the technical solutions of the embodiments of the present application, a deformation controllable display is controlled to be deformed to a shape consistent with a shape of a to-be-displayed part of a spherical surface display object, such that the to-be-displayed part is displayed with relatively little distortion by the deformed deformation controllable display.
US10817016B2	Hybrid coverlay/window structure for flexible display applications Protective cover layers for electronic devices are described. In an embodiment, an electronic device includes a display panel and a protective cover layer over the display panel. The protective cover layer includes a transparent support substrate and a hardcoat layer covering an exterior facing surface of the transparent support substrate. The display panel may be a flexible display panel and the protective cover layer may flex with the flexible display panel.
US10817011B2	Rotating device The application provides a rotating device, including: an annular base, a first positioning member, a second positioning member, and a driving member. The driving member includes a pushing structure. The driving member drives the pushing structure to rotate around the outer edge of the peripheral portion in a first rotating direction or a second rotating direction; when the pushing structure rotates in the first rotating direction, the first stop portion and the third stop portion fit the peripheral portion in response to the push of the pushing structure, and the second stop portion and the fourth stop portion stop the pushing structure; and when the pushing structure rotates in the second rotating direction, the second stop portion and the fourth stop portion fit the peripheral portion in response to the push of the pushing structure, and the first stop portion and the third stop portion stop the pushing structure.
US10817009B2	Offset operator mechanism for control enclosure An operator mechanism comprises a mechanical user interface and a contact assembly. The mechanical user interface is configured to be physically moved by a user. The contact assembly is coupled to the mechanical user interface such that movement of the mechanical user interface imparts movement to the contact assembly. The contact assembly includes a shaft having a longitudinal axis extending distally outward relative to the mechanical user interface to a distal end of the shaft. The contact assembly also includes a contact member coupled to and extending radially outward from the shaft. The contact member engages an actuator of a control device in the control enclosure when the contact assembly is moved. The contact member is selectively positionable longitudinally along the shaft and defines a shaft opening the shaft extends through such that the distal end of the shaft is distal of the shaft opening.
US10817008B2	Semiconductor device A semiconductor device includes a circuit-to-be-adjusted in which an output characteristic thereof can be adjusted by a fuse that is controlled based on a fuse signal. The semiconductor device includes a control circuit using, as a power source, an internal power source that has a converted voltage obtained by converting a voltage of an external power source, the control circuit being configured to generate control signals A, B based on an inputted test signal, the control signals being able to adjust the circuit-to-be-adjusted in place of the fuse signal. The semiconductor device includes a selector circuit that selects the fuse signal before the internal power source reaches a stable state after the external power source is turned on, and selects the control signal CS after the internal power source has reached a stable state.
US10817000B2	Unmanned aerial vehicle and control method of unmanned aerial vehicle A flying device configured to communicate with a controller device operated by a user, the flying device includes: a memory; and a processor coupled to the memory and configured to: determine whether the flying device is in contact with an object based on a signal from a contact detector; and move the flying device in a direction corresponding to an operation command transmitted from the controller device while causing a thrust force to be produced so that a contact between the object and the flying device is maintained when it is determined that the flying device is in contact with the object.
US10816997B2	Conditioning an electric grid using electric vehicles A grid to vehicle system is described. In some examples, the system selectively controls one or more electric vehicles connected to an electric grid based on conditions associated with the electric grid. For example, the system may control charging operations of the electric vehicles based on load balancing conditions associated with the electric grid, based on cost conditions associated with electric power provided by the electric grid, and so on.
US10816996B1	Techniques for contention management for mobile drive units Systems and methods are provided herein for mitigating contentions between mobile drive units (MDUs) within a workspace. Contentions between planned traversal paths of a set of MDUs may be identified by a contention management module. A schedule for interleaving execution of the planned traversal paths may be determined. The contention management module may submit space allocation requests to a facility management module on behalf of one or more MDUs in accordance with the schedule. The facility management module may decide to grant or deny usage of space within the workspace based on the space allocation requests. The decision may be communicated to the MDU (e.g., via the contention management module), and the MDU may act accordingly. In this manner, the contention management module may affect the timing of execution of steps within the planned traversal paths to reduce wait times of the MDUs and improve the throughput of the system.
US10816987B2	Responsive vehicle control Acceleration determination for controlling a vehicle, such as an autonomous vehicle, is described. In an example, objects in an environment of the vehicle are identified and a probability that each object will impact travel of the vehicle is determined. Individual accelerations for responding to each object may also be determined. Weighting factors for each of the accelerations may also be determined based on the probabilities. A control acceleration may be determined based on the weighting factors and the accelerations.
US10816984B2	Automatic data labelling for autonomous driving vehicles In one embodiment, sensor data are collected from one or more sensors mounted on an autonomous driving vehicle (ADV) while the ADV is moving within a region of interest (ROI) that includes a number of obstacles. The collected sensor data are operated on to obtain obstacle data associated with the obstacles, location data, and a number of timestamps that correspond to the obstacle data and the location data. For each of the timestamps, positions of the obstacles are mapped to some of the obstacle data that correspond to the timestamp based on the location data, thereby generating mapped information of the obstacles. The mapped information is automatically labelled to generate labelled data, where the labelled data is utilized to subsequently train a machine learning algorithm to recognize obstacles during autonomous driving of an ADV.
US10816975B2	Autonomous acceleration profile feedback system A system for adjusting acceleration of a vehicle based on user preference includes a memory designed to store first and second base vehicle acceleration modes each corresponding to a different pre-selected acceleration profile of the vehicle, and a power source for generating power. The system also includes an input device designed to receive a selected base acceleration mode and a user acceleration adjustment indicating a desired adjustment to the selected base acceleration mode. The system also includes an ECU designed to control the power source to accelerate the vehicle using the selected base acceleration mode during an initial trip of the vehicle, create a first user acceleration profile that corresponds to the desired adjustment to the selected base acceleration mode when the user acceleration adjustment is received, and control the power source to accelerate the vehicle using the first user acceleration profile during a second trip of the vehicle.
US10816973B2	Utilizing rule-based and model-based decision systems for autonomous driving control Described is a system (and method) for providing a flexible decision system for autonomous driving. The system may include a framework that allows a decision system to switch between a deliberate rule-based decision framework and an intuitive machine-learning model-based decision framework. The system may invoke the appropriate framework (or subsystem) based on a particular set of driving conditions or environment. Accordingly, the system described herein may provide an efficient and adaptable decision system for autonomous driving.
US10816967B2	Magic wand interface and other user interaction paradigms for a flying digital assistant Methods and systems are described for new paradigms for user interaction with an unmanned aerial vehicle (referred to as a flying digital assistant or FDA) using a portable multifunction device (PMD) such as smart phone. In some embodiments, a magic wand user interaction paradigm is described for intuitive control of an FDA using a PMD. In other embodiments, methods for scripting a shot are described.
US10816961B2	Method for manufacturing a product according to a production plan A method for manufacturing a product according to a production plan includes a plurality of production steps.The method includes providing a plurality of production modules, for each production step of the plurality of production steps, independently executing a negotiation process for selecting a production module, and disposing the selected production modules, each selected for performing one of the production steps, for performing the plurality of production steps. The negotiation process includes designating production modules that are capable of performing the production step, assigning module parameters to the designated production modules, calculating a cost for each of the designated production modules based on the module parameters of the respective production module, and selecting one of the designated production modules as a function of the calculated cost.
US10816959B2	Method and system for compensating offset of resolver A method and a system for compensating an offset of a resolver, may include sampling an output signal of the resolver at a predetermined sampling frequency, comparing magnitudes of the sampled output signals of the resolver, when a difference in magnitude between the sampled output signals of the resolver is greater than a predetermined reference value, controlling the motor by a random pulse width modulation (RPWM) scheme in which switching frequencies of the switching elements in the inverter are arbitrarily changed, and compensating an offset of the resolver coupled to the motor while controlling the motor with the RPWM scheme.
US10816954B2	Risk assessment device, risk assessment method, and risk assessment program A risk assessment device for displaying a risk matrix in which a probability of malfunction and a degree of influence of malfunction are set as two axes includes a malfunction probability acquisition unit configured to acquire, with respect to a target device group, a data group that indicates a temporal change of the probability of malfunction from a current point in time, an influence degree acquisition unit configured to acquire a degree of influence that corresponds to the target device group, and an image data creation unit configured to create image data for displaying a plot diagram that is obtained by plotting, with respect to each probability of malfunction that constitutes the acquired data group, a pair of the probability of malfunction and the acquired degree of influence on the risk matrix.
US10816953B2	Method for adjusting the energy consumption of two tools during the machining of pipe section ends A method for machining a longitudinal profile section having an actual length and a first and a second end, wherein the first and the second end are machined using respectively a first and a second tool head and material is continuously abraded by the first and second rotating tool head during a machining period, the machining period is divided into time increments (Δti), a torque (M(ti,) M′(ti)) of the tool head is measured for each time increment (Δti) and an individual energy consumption (E(Δti), E′(Δti)) is determined for each time increment (Δti), said individual energy consumption corresponding to an individual quantity of material abraded during the time increment (Δti), and a total energy consumption (E(t), E′(t)) both of the first and of the second tool head is determined from the individual energy consumptions (E(Δti), E′(Δti)), said total energy consumption corresponding to the total quantity of abraded material.
US10816950B2	Method, device and storage medium for evaluating physical potential of demand response for feeder line A Demand Response (DR) physical potential evaluation method for a feeder line is provided, which includes that: a load curve of a part to be identified in a load curve of a feeder line to be evaluated is acquired; a load database is created on the basis of a historical load curve of loads of predefined types; load types and total number of the loads to be identified are determined on the basis of the load curve of the part to be identified and the load database; a physical potential of the loads of each of the types is acquired according to the load types of the loads to be identified; and an overall aggregated physical potential of the loads to be identified is obtained according to the physical potential of the loads of each of the types and a number of the loads of each of the types.
US10816947B2	Early surge detection of rotating equipment in a petrochemical plant or refinery A plant or refinery may include equipment such as condensers, regenerators, distillation columns, rotating equipment, compressors, pumps, turbines, or the like. Different operating methods may impact deterioration in equipment condition, thereby prolonging equipment life, extending production operating time, or providing other benefits. Mechanical or digital sensors may be used for monitoring equipment to determine whether problems are developing. For example, sensors may be used in conjunction with one or more system components to perform invariant mapping, monitor system operating characteristics, and/or predict pressure, volume, surges, reactor loop fouling, gas quality, or the like. An operating condition (e.g., of one or more pieces of equipment in the plant or refinery) may be adjusted to prolong equipment life or avoid equipment failure.
US10816935B2	Motor driving apparatus, motor control method, and timepiece A motor driving apparatus is a pulse generation circuit applying a drive pulse for rotating a rotor to a two stepping motor including the rotor magnetized in two poles and a stator in which a two-phase coil is wound around a yoke. The drive pulse is constituted of a drive pulse P1 and a drive pulse P2. The pulse generation circuit applies the drive pulse P1 having a stable stationary position at which a rotor rotation angle from a reference position is 90 degrees or less and applies the drive pulse P2 having a stable stationary position at which the rotor rotation angle from the reference position is 90 degrees or more continuously to the application of the drive pulse P1.
US10816924B2	Image forming apparatus capable of suppressing occurrence of damage to image holding body caused by carrier An image forming apparatus includes an image holding body that rotates, an image forming unit, and a return operation controller. The image forming unit includes a charger, an exposure unit, a developing unit, a transfer unit, and a cleaning unit. The return operation controller causes a clean-up step to be executed in which the image holding body is cleaned while rotating the image holding body when returning from an emergency stop. In the clean-up step, the return operation controller reduces or zeroes out a pressing force between the transfer unit and the image holding body at least until a developing operation area on a surface of the image holding body that is stopped upon the emergency stop facing toward a direction in which the developing unit operates passes through a pressing area pressed by the transfer unit.
US10816923B2	Print head and image forming apparatus A print head includes a memory, an input and output unit, and a plurality of light emitting elements. The memory is configured to store a first light quantity value obtained by measuring a light quantity of each of the plurality of light emitting elements when supplied with a first reference current value, and a light quantity difference value between the first light quantity value and a second light quantity value obtained by measuring a light quantity of each of the plurality of light emitting elements when supplied with a second reference current value. The input and output unit is configured to output the first light quantity value and the light quantity difference value and receive a correction value determined based on the first light quantity value and the light quantity difference value. The light emitting elements are configured to emit light based on a correction current value corresponding to the correction value.
US10816909B2	Metrology system and method for determining a characteristic of one or more structures on a substrate Described is a metrology system for determining a characteristic of interest relating to at least one structure on a substrate, and associated method. The metrology system comprises a processor being configured to computationally determine phase and amplitude information from a detected characteristic of scattered radiation having been reflected or scattered by the at least one structure as a result of illumination of said at least one structure with illumination radiation in a measurement acquisition, and use the determined phase and amplitude to determine the characteristic of interest.
US10816907B2	Method for determining an optimized set of measurement locations for measurement of a parameter of a lithographic process, metrology system and computer program products for implementing such methods A method, and associated system, for determining an optimized set of measurement locations for measurement of a parameter related to a structure applied to a substrate by a semiconductor manufacturing process. The method includes determining a first set of parameter values from a first set of measurements of first structures across a first plurality of locations, for example from target measurements and determining a second set of parameter values from a second set of measurements of second structures across a second plurality of locations, for example using an SEM or e-beam tool on product structures. A correlation is determined between the first set of parameter values and the second set of parameter values and used to determine the optimized set of measurement locations.
US10816900B2	Tetracarboxylic acid diester compound, polymer of polyimide precursor and method for producing same, negative photosensitive resin composition, patterning process, and method for forming cured film A polymer of a polyimide precursor which includes a structural unit represented by the following general formula (7), where X1 represents a tetravalent organic group, X2 represents a divalent organic group, and R1 represents a group represented by the following general formula (2), where the dotted line represents a bonding, Y1 represents an organic group with a valency of k+1, Rs represents a group containing at least one silicon atom, “k” represents 1, 2 or 3, and “n” represents 0 or 1.
US10816894B2	Mask assembly and lithography method using the same A mask assembly includes a first mask having a plurality of first stripe patterns, the first stripe patterns extend in a first direction. The mask assembly also includes a second mask having a plurality of second stripe patterns. The second stripe patterns extend in a second direction. The second direction is different from the first direction. When the first mask and the second mask are overlaid to double-expose the same photoresist layer, a staggered pattern is formed at an overlay region of the first stripe patterns and the second stripe patterns.
US10816892B2	Method of manufacturing photo masks In a method of manufacturing a photo mask for lithography, circuit pattern data are acquired. A pattern density, which is a total pattern area per predetermined area, is calculated from the circuit pattern data. Dummy pattern data for areas having pattern density less than a threshold density are generated. Mask drawing data is generated from the circuit pattern data and the dummy pattern data. By using an electron beam from an electron beam lithography apparatus, patterns are drawn according to the mask drawing data on a resist layer formed on a mask blank substrate. The drawn resist layer is developed using a developing solution. Dummy patterns included in the dummy pattern data are not printed as a photo mask pattern when the resist layer is exposed with the electron beam and is developed.
US10816891B2	Photomask and fabrication method therefor A method of manufacturing a mask includes depositing an end-point layer over a light transmitting substrate, depositing a phase shifter over the end-point layer, depositing a hard mask layer over the phase shifter, and removing a portion of the hard mask layer and a first portion of the phase shifter to expose a portion of the end-point layer. The end-point layer and the light transmitting substrate are transparent to a predetermined wavelength.
US10816890B2	X-ray phosphor plate system An x-ray phosphor plate system has an x-ray phosphor plate, which is configured to be exposed by x-ray light in a recording region, and which carries a shadowing marker, which is arranged in the recording region, on at least one side of the x-ray phosphor plate. The system also has a phosphor plate reader, which is configured to read the exposed x-ray phosphor plate in order to produce an x-ray recording. The shadowing marker has a shadowing effect in respect of x-ray light that is so small that the shadowing marker is only weakly identifiable, and/or only identifiable by way of image artefacts, and/or not identifiable when the x-ray recording is observed by a user. The phosphor plate reader instead has an identification algorithm, which is configured to identify whether or not the x-ray light was shadowed by the shadowing marker during the exposure.
US10816884B2	Light emitting device and projector A light emitting device has a columnar portion including a light emitting layer, and: (b−a)/L1>(d−c)/L2; a
US10816882B2	Wheel member A wheel member including a wheel plate which transmits or reflects light and which is used in a rotating state, wherein the wheel plate has a center-of-gravity adjuster between flat surfaces of front and back surfaces of the wheel plate.
US10816880B2	Projection device A projection device, includes a housing including an opening, a projection lens disposed in the housing, a lens cover module including a lens cover, and a Hall switch including a Hall sensor and a magnet. The lens cover shields the opening when the lens cover is in the closed position, and the housing exposes the opening and exposes the projection lens when the lens cover is in the open position. The Hall sensor is disposed on one of the housing and the lens cover, and the magnet is disposed on the other one of the lens cover and the housing corresponding to the Hall sensor. The Hall switch generates a first control signal when the lens cover is moved from the closed position to the open position. The Hall switch generates a second control signal when the lens cover is moved from the open position to the closed position.
US10816872B1	Tunable grating couplers Structures for a grating coupler and methods of fabricating a structure for a grating coupler. The grating coupler includes a first plurality of grating structures and a second plurality of grating structures that alternate with the first plurality of grating structures in an interleaved arrangement. The first plurality of grating structures are composed of a dielectric material or a semiconductor material. The second plurality of grating structures are composed of a tunable material having a refractive index that changes with an applied voltage.
US10816870B2	Active prism structure and fabrication method therefor An active prism structure includes: an isotropic layer made of a photocurable isotropic polymer having a predetermined refractive index np and stacked on a substrate; and a birefringent layer made of a birefringent material having an ordinary refractive index no and an extraordinary refractive index ne and stacked on the isotropic layer, an interface between the isotropic layer and the birefringent layer is formed in a prism shape, and refractive index differences occurring at the interface between the isotropic layer and the birefringent layer are different according to a polarization direction of incident light. The active prism structure is configured such that the refractive index differences are different according to the polarization direction of the incident light, and thus, it is possible to change a refraction angle and refraction direction of the prism by controlling the polarization direction of the incident light.
US10816868B2	Active molecule delivery system comprising microcells The present invention is directed to an active molecule delivery system comprising a plurality of microcells wherein each of the microcells has a bottom, the panel has a first area and a second area, and the microcells in the first area have substantially the same bottom thickness and the microcells in the second area have added bottom thicknesses. Such a panel is useful for many applications, such drug administrations.
US10816853B2	Backlight module and liquid crystal display device A backlight module is provided. The backlight module includes a substrate; a plurality of light emitting elements disposed on the substrate; an optical film disposed on the plurality of light emitting elements; a plurality of light mixing microstructures disposed on the optical film, positions of the light mixing microstructures corresponding to positions of the plurality of light emitting elements; and a plurality of concentrating microstructures correspondingly disposed on the plurality of light mixing microstructures, wherein positions of the plurality of concentrating microstructures correspond to the positions of the plurality of light emitting elements. A liquid crystal display (LCD) device including the backlight module is also provided.
US10816850B2	Direct-lit backlight module and manufacturing method thereof The present invention teaches a direct-lit backlight module and a related manufacturing method. The direct-lit backlight module includes a driver substrate, a reflection layer on the driver substrate, multiple mini-LEDs arranged in an array on the reflection layer, multiple reflection bumps on the reflection layer among the mini-LEDs, and an optical film set on the reflection layer, the mini-LEDs, and the reflection bumps. The mini-LEDs are electrically connected to the driver substrate. The reflection bumps jointly form a mesh dot structure. When light passes through the mesh dot structure, the light is scattered by the mesh dot structure to various directions, thereby enhancing the lighting efficiency of the direct-lit backlight module.
US10816845B2	Liquid crystal display A liquid crystal display may include a substrate and a color filter set disposed on the substrate. The color filter may include a blue color filter. The blue color filter may include a blue pigment, a violet dye, and a violet absorbing pigment. The violet absorbing pigment may absorb light having a wavelength in a range of 410 nm to 450 nm. The blue color filter may have transmittance in a range of 20% to 30% with respect to light having a wavelength in a range of 425 nm to 435 nm.
US10816844B2	Display device A display device includes a first substrate on which gate lines and data lines are disposed; a second substrate facing the first substrate; a pixel disposed between the first substrate and the second substrate, and connected to the gate line and the data line; a light blocking layer disposed between the first substrate and the second substrate, and defining a light emission area of the pixel; a polarizer on the second substrate; and a first pattern layer disposed on the polarizer, and comprising a plurality of first protruding portions. The number of first protruding portions that overlap the light emission area among the plurality of first protruding portions is in a range from 3 to 15. An angle between the data line and each of the plurality of first protruding portions is in a range from about 5 degrees to about 10 degrees.
US10816835B2	Display driving chip and liquid crystal display device A display driving chip and a liquid crystal display device are provided. The display driving chip including chip body and an enable signal generation module. The chip body is configured to provide a power supplying voltage to a power supplying end of a first comparator and to output a driving signal when an enable signal is at a high electrical level and an input voltage is greater than a predetermined under-voltage lock out (UVLO) voltage, and configured to stop from providing the power supplying voltage to the power supplying end of the first comparator and from outputting the driving signal when the enable signal is at a low electrical level or when the enable signal is at the high electrical level and the input voltage is less than or equal to the predetermined UVLO voltage.
US10816832B1	Optical phase shifter using fine lithography defined volumetric junctions In accordance with the present invention, an elongated phase shifting diode is provided for modulating an electrical signal onto an optical wave. Structurally, the phase shifting diode includes a p doped central stripe that extends through a phase shifting length L of a waveguide. P+ doped finger stripes and N+ doped finger stripes, which are laterally and axially offset from each other, extend into the waveguide for contact with the p doped central stripe along the length L. In combination, the plurality of N+ doped finger stripes and the p doped central stripe create a plurality of PN junctions that are structurally aligned along the p doped central stripe to establish electrically parallel phase shifting functions for the elongated diode.
US10816825B2	Head-mounted display A head-mounted display according to an embodiment of the present technology includes a main body, a nose pad, and a holding mechanism. The main body includes a display portion capable of presenting an image to a user and is configured to be mountable on a head of the user. The nose pad is configured to be attachable to and detachable from the main body. The holding mechanism is configured to be capable of holding correction glasses between the main body and the nose pad mounted to the main body, the correction glasses facing the display portion.
US10816823B2	Ophthalmic contact lens with compressible affinity matrix The invention relates to a contact lens for use in the treatment of ocular inflammatory pathologies. The contact lens comprises a soft porous material coupled, in certain embodiments, with detoxifying agents. Said material and/or agents contact and neutralize inflammatory mediators present in the tear fluid of ocular pathologies patients. The nature and architecture of the soft porous material allows a greater contact area between the material itself and/or detoxifying agents with inflammatory mediators, in view of the reversible compression of the soft material that allows greater lachrymal fluid turnover and fluid exchange within the contact lens upon e.g. blinking.
US10816822B2	Pupil-only photochromic contact lenses displaying desirable optics and comfort A method for making a hydrogel, photochromic contact lens including supplying a first lens composition comprising a contact lens monomer and a photochromic material to a front contact lens mold and supplying a second lens composition to said contact lens mold wherein the viscosity of said first composition is at least about 1000 cp greater than the viscosity of said second contact lens composition, and the makeup of said second composition matches the of said first composition to reduce strain between said compositions of the resulting lens.
US10816819B1	Stereoscopic display device having a barrier panel A stereoscopic display device includes a display panel; a barrier panel on the display panel, the barrier panel including channel electrodes across an active area, and link lines disposed outside of the active area; a front linear polarizer and a rear linear polarizer in direct contact with the barrier panel, respectively; and an image linear polarizer disposed on an outer surface of the display panel, wherein the number of the link lines in which each channel electrode crosses, is constant.
US10816816B2	Tunable film apparatus A tunable film apparatus is provided. The apparatus includes: a first and second layer, a linear polarizer disposed in front of the first layer, liquid crystal elements disposed between the first and second layer; and a tuner configured to cause temporal averaging of a light received through the linear polarizer.
US10816811B2	Compact head-mounted display system An optical system, including an input aperture, an output aperture, and at least first and second light transmitting substrates. Each substrate has two major surfaces parallel to each other and at least one slanted edge. An input element couples light waves impinging on the input element into the light-transmitting substrates for effecting total internal reflection inside the light-transmitting substrates. An output element couples light waves out of the light-transmitting substrates. A major surface of the first light-transmitting substrate is optically attached to a major surface of the second light-transmitting substrate defining an interface. For each of the light-transmitting substrates, light waves coupled inside the substrate by the input element are substantially totally internally reflected from the interface plane.
US10816808B2	Head-mounted display apparatus, information processing device, system, and method for controlling use of captured images from head-mounted display apparatus An HMD mounted on a head of a user includes a storage unit configured to store process flow data that defines a process flow including a plurality of work blocks in which an order of execution is predetermined, a camera configured to capture an external scene, and a control unit configured to execute the process flow according to the process flow data. At least any one of the plurality of work blocks in the process flow data includes a setting that determines whether use of captured image data of the camera is permitted. The control unit controls, when executing the process flow, propriety of using the captured image data in each of the work blocks according to the setting of the process flow data about the work block.
US10816803B2	Reflective lens headset A headset system is described herein including a number of features including a frame and optical element. The headset system may include different combinations of an attachment mechanism to attach the frame and optical element; an alignment mechanism to align the optical element in a predetermined relative location to the frame; a retention mechanism to retain an inserted mobile device into the frame in a predetermined, relative location to the frame; a head restraint system including one or more straps; and combinations thereof. The retention mechanism may include an elastic cover over the frame. The straps may include reinforcement features, mated connection features, and combinations thereof. The reinforcement feature may include a concave, ovoid, indentation on an inner surface of the strap.
US10816799B2	Head-mounted display tracking using corner reflectors A head-mounted display (HMD) is provided, including the following: an emitter configured to emit a scanning beam into an interactive environment in which the HMD is disposed, the scanning beam being configured to continuously trace a predefined scan pattern; a detector configured to detect reflections of the scanning beam back to the HMD by each of a plurality of reflectors; a processor configured to, for each reflector, determine a time at which the reflection of the scanning beam by the reflector occurred, wherein the time is used to determine a location or orientation of the HMD in the interactive environment; a display device configured to render a view of a virtual space that is determined based on the determined location or orientation of the HMD.
US10816785B2	Coded zoom knob, microscope having the same and method for retrofitting a coded zoom knob The present invention relates to a coded zoom knob (3) for detecting the rotation of the zoom drive shaft (4) of a zoom system (10) of a microscope (1), comprising a stator (40) and a rotor (30) rotatable in relation to the stator (40), the rotor (30) being adapted to be mounted to the zoom drive shaft (4), and the stator (40) comprising a rotation sensor (43) for sensing a rotation of the rotor (30), and to a method of retrofitting a microscope with such a coded zoom knob (3).
US10816772B2	Camera lens The present disclosure provides a camera lens, constituted by eight lenses, and featuring excellent optical characteristics, an ultra-thin appearance, a wide angle and a bright Fno. The camera lens is configured with, sequentially from an object side: a 1st lens having a positive refractive power, a 2nd lens having a negative refractive power, a 3rd lens having a negative refractive power, a 4th lens having a positive refractive power, a 5th lens having a negative refractive power, a 6th lens having a positive refractive power, a 7th lens having a positive refractive power and an 8th lens having a negative refractive power, and satisfies specified conditional formulas.
US10816762B2	Mobile device and optical imaging lens thereof An optical imaging lens comprises first, second, third, fourth, fifth and sixth lens elements arranged sequentially from an object side to an image side along an optical axis. Each of the lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the first lens element has a convex portion in the vicinity of the optical axis. The third lens element has positive refracting power. The object-side surface of the third lens element has a concave portion in the vicinity of the optical axis. The object-side surface of the fourth lens element has a concave portion in the vicinity of the optical axis. The object-side surface of the fifth lens element has a concave portion in the vicinity of its periphery.
US10816760B2	Miniature camera module A camera module is provided and includes a lens assembly and an illuminating module. The lens assembly includes a plurality of lenses and a lens barrel disposed around the lenses for supporting the lenses. The lens assembly includes an incident surface, an emergent surface and a lateral surface. The lens barrel includes a bearing part parallel to the lenses, and the bearing part is disposed on the emergent surface of the lens assembly and is not disposed on the incident surface of the lens assembly. The illuminating module includes at least one light source and an annular circuit board, and disposed on the incident surface of the lens assembly.
US10816753B2	Lens driving apparatus The present disclosure provides a lens driving apparatus comprising: a base comprising insulated first and second conductive terminals; a supporting frame provided with third conductive terminal electrically connected to second conductive terminal; a barrel comprising insulated first and second conductive wires; and elastic members made of memory alloys and comprising first and second elastic members. The first elastic member has one end fixed to supporting frame and electrically connected to third conductive terminal and another end fixed to barrel and electrically connected to first conductive wire to form current loop for driving barrel to move in positive or negative direction of optical axis. The second elastic member has one end fixed to base and electrically connected to first conductive terminal, and another end fixed to barrel and electrically connected to second conductive wire to form current loop for driving barrel to move in negative or positive direction of optical axis.
US10816752B2	Virtual reality helmet and control method thereof The present disclosure relates to a virtual reality helmet and a control method. The virtual reality helmet includes an optical lens group including lenses that include at least two optical lenses arranged along a direction of an optical axis of the lenses; and a lens distance adjusting module configured to automatically adjust a distance of at least one of the lenses relative to a display screen along the direction of the optical axis of the lenses so that a focal length of the optical lens group is adapted to the diopter of a helmet wearer.
US10816750B2	Lens module A lens module, including: a lens barrel in which a lens is accommodated, and a holder disposed at periphery of the lens barrel and holding the lens barrel. The lens barrel is provided with a mounting portion, the holder includes an object side surface and a side wall extending from the object side surface and surrounding the periphery of the lens barrel. The side wall is provided with a guiding groove formed by recessing from the side wall, and a locking groove communicating with the guiding groove. The guiding groove extends along axial direction of the holder, and end of the guiding groove communicates with the locking groove. The locking groove extends from the guiding groove along circumferential direction. The mounting portion matches with the guiding groove and slides into the locking groove, the mounting portion rotates along circumferential direction and is received and locked in the locking groove.
US10816735B2	Lensed connector ferrule assemblies and methods of fabricating the same Optical assemblies and lensed connector ferrule assemblies having one or more optical fibers aligned to one or more lenses of a lens substrate and methods of their manufacture are disclosed. In one embodiment, an optical assembly includes a ferrule and a mirror surface. The ferrule includes a lens holder having a lens substrate cavity and an engagement surface. The ferrule further includes a lens substrate disposed within the lens substrate cavity. The lens substrate has at least one lens. The mirror surface is coupled to the engagement surface such that the at least one lens is offset from the mirror surface by an offset distance.
US10816734B2	Multimode optical transmission system employing modal-conditioning fiber A multimode optical fiber transmission system that employs an optical fiber with at least one modal-conditioning fiber is disclosed. The system includes a single-mode transmitter that generates modulated light having a wavelength between 800 nm and 1600 nm; an optical receiver configured to receive and detect the modulated light; a multimode optical fiber that defines an optical path between the single-mode transmitter and the optical receiver, the multimode optical fiber having a core with a diameter D40 and a refractive index profile configured to optimally transmit light at a nominal wavelength of 850 nm; and at least one modal-conditioning fiber operably disposed in the optical path to perform at least one of modal filtering and modal converting of the optical modulated light.
US10816732B2	Low dn/dT optical adhesives Embodiments of an optical adhesive are provided. The optical adhesive includes about 20% to about 60% by volume of first monomers. The first monomers have at least two acrylate or methacrylate groups. The optical adhesive also includes about 40% to about 80% by volume of second monomers. The second monomers have at least one fluorine atom and at least one acrylate or methacrylate group. The optical adhesive has a refractive index of from about 1.40 to about 1.55, and in the temperature range of about 10° C. to about 85° C., the refractive index of the optical adhesive has a thermal drift dn/dT of less than about −4×10−4/° C. Embodiments of a mechanical joint between two optical fiber segments using the optical adhesive and embodiments of a method for joining two optical fiber segments are also provided.
US10816728B1	Polarizers with confinement cladding Structures for a polarizer and methods of fabricating a structure for a polarizer. A first waveguide core has a first width, and a polarizer includes a second waveguide core having a second width that is greater than the first width. The second waveguide core is coupled to the first waveguide core. The polarizer includes a layer that is positioned adjacent to a side surface of the second waveguide core. The layer is comprised of a material having a permittivity with an imaginary part that ranges from 0 to about 15.
US10816725B2	Waveguide intersections incorporating a waveguide crossing Structures with waveguides in multiple levels and methods of fabricating a structure that includes waveguides in multiple levels. A waveguide crossing has a first waveguide and a second waveguide arranged to intersect the first waveguide. A third waveguide is displaced vertically from the waveguide crossing, The third waveguide includes a portion having an overlapping arrangement with a portion of the first waveguide. The overlapping portions of the first and third waveguides are configured to transfer optical signals between the first waveguide and the third waveguide.
US10816724B2	Fabricating photonics structure light signal transmission regions There is set forth herein a method including depositing a layer formed of barrier material over a conductive material formation of a photonics structure; and removing material of the layer in a light signal transmitting region of the photonics structure. In one embodiment the barrier material can include silicon carbon nitride. In one embodiment the barrier material can include silicon nitride.
US10816722B2	Optical fiber design method An object is to provide a beam propagating method capable of satisfying desired output power and a desired propagation distance and a required condition of beam quality and a method of designing an optical fiber designing the structure of an optical fiber. According to the present invention, an effective core cross-sectional area Aeff is calculated based on desired specification values and, by appropriately adjusting the structure of an optical fiber satisfying the effective core cross-sectional area and the number of modes to be propagated, the structure of the optical fiber is determined. In this way, by controlling the excitation ratio of a high-order mode at the time of coupling laser light in the optical fiber designed as above, light of high-output laser can be propagated a long distance with the beam quality maintained.
US10816720B2	Optical fiber with specialized figure-of-merit and applications therefor A specialized, dispersion-controlled fiber is particularly configured to exhibit a relatively uniform dispersion (D) over a broad spectral range (for example, 1000 nm to 2000 nm). The specialized fiber exhibits an essentially constant attenuation (α) over this same spectral range so that the fiber is defined as having a high “figure of merit” (FoM) where FoM is defined as \|D\|/α. The specialized fiber is well-suited for use as a pulse stretcher, providing the ability to separate out wavelength constituents of an extremely short (fs, ps) broadband pulse into the ns range, for example.
US10816714B2	Light guide element, light guide unit and illumination device A light guide element includes: an incidence surface wherefrom light enters from a light source; a first reflection surface configured to totally reflect at least a portion of the light entering from the incidence surface; a second reflection surface configured to totally reflect at least a portion of the light totally reflected by the first reflection surface as parallel light; and an emission surface configured to emit the parallel light totally reflected by the second reflection surface.
US10816711B2	Optical device and display device An optical device includes a first polarizer which has an absorption axis in a thickness direction; a second polarizer which has an absorption axis in a thickness direction; and a functional layer which is disposed between the first polarizer and the second polarizer and is capable of switching between a state in which an in-plane retardation is 0 and a state in which an in-plane retardation is greater than 0. A display device includes a display element; and the optical device.
US10816710B2	Polarizing plate for light emitting display device and light emitting display device including same Provided are a polarizing plate for a light emitting display device and the light emitting display device including same, the polarizing plate for a light emitting display device having a first adhesive film, a second protective layer, a polarizer, and a first protective layer sequentially laminated therein. The polarizing plate includes a UV absorber; and an as value of the polarizing plate is about −2.0 to about −20.0, and a bs value of the polarizing plate is about 3.0 to about 30.0.
US10816700B2	Hard coat layered film Embodiments provide a hard coat layered film having a first hard coat, a second hard coat, and a transparent resin film layer in order from an outer layer side, the first hard coat including (A) 100 parts by mass of a polyfunctional (meth)acrylate including 20% by mass or more of a tripentaerythritol acrylate, (B) 0.01-7 parts by mass of a water repellent, and (C) 0.01-10 parts by mass of a silane coupling agent, the first hard coat being formed from a coating material not including inorganic particles, and the second hard coat including (A′) 100 parts by mass of a polyfunctional (meth)acrylate and (D) 50-300 parts by mass of inorganic fine particles having an average particle diameter of 1-300 nm. According to at least one embodiment, component (A) may be a mixture of tripentaerythritol acrylate and one or more species selected from the group consisting of dipentaerythritol acrylate, monopentaerythritol acrylate, and polypentaerythritol acrylate.
US10816687B2	Method for estimating petrophysical properties for single or multiple scenarios from several spectrally variable seismic and full wavefield inversion products A computer-implemented method for determining rock and fluid parameters of a subsurface region from measured seismic reflection data, said method including: generating, with a computer, a geophysical data volume by combining a plurality of angle stacks obtained from the measured seismic reflection data and geophysical property data obtained from a full wavefield inversion of the measured seismic reflection data; for each point of the geophysical data volume, determining, with a computer, a petrophysical model that is a probability of a rock state based on initial values of the rock and fluid parameters and the geophysical data volume; iteratively determining, using a computer, updated values for the rock and fluid parameters, wherein the iteratively determining includes determining a petrophysical parameter estimate for the rock and fluid parameters from the petrophysical model as constrained by the geophysical data volume and the initial values of the rock and fluid parameters, minimizing a misfit between the geophysical data volume and synthetic data generated from a forward modeling of the initial values of the rock and fluid parameters using a cost function that includes the petrophysical parameter estimate of the rock and fluid parameters, and repeating the iteratively determining until a predetermined stopping criteria is satisfied and final values for the rock and fluid parameters are generated, and each subsequent iteration of the iteratively determining replaces the initial values for the rock and fluid parameters with the updated values for the rock and fluid parameters from a previous iteration; determining, with a computer, uncertainty in the final values for the rock and fluid parameters; and exploring for or producing hydrocarbons using the final values for the rock and fluid parameters and there uncertainty.
US10816686B2	Seismic constrained discrete fracture network A method can include receiving values of an inversion based at least in part on seismic amplitude variation with azimuth (AVAz) data for a region of a geologic environment; based at least in part on the received values, computing values that depend on components of a second-rank tensor aij; selecting a fracture height for fractures in the geologic environment; selecting an azimuth for a first fracture set of the fractures; based at least in part on the values for the second-rank tensor aij, the fracture height and the selected azimuth, determining an azimuth for a second fracture set of the fractures; and generating a discrete fracture network (DFN) for at least a portion of the region of the geologic environment where the discrete fracture network (DFN) includes fractures of the first fracture set and fractures of the second fracture set.
US10816684B2	Method for rapid calibration of seismic interval attributes to rock properties for assessment uncertainty A method, including: calibrating a linear rock physics model to well log properties; generating a plurality of pseudo-well models for a subsurface region using a Monte Carlo approach; generating synthetic seismic traces from each of the plurality of pseudo-well models; computing top and base isochron from the synthetic seismic traces; computing seismic attributes in an interval specified by the top and base isochron on the synthetic seismic traces; correlating the seismic attributes to rock properties; and transforming seismic data into low-side, most-likely, and high-side estimates of rock properties.
US10816681B2	Radiation detector and manufacturing method for radiation detector A radiation detector includes a substrate including a charge collection electrode, a radiation absorption layer disposed on one side with respect to the substrate and including perovskite structure particles and a binder resin; and a voltage application electrode disposed on the one side with respect to the radiation absorption layer, a bias voltage being applied to the voltage application electrode so that a potential difference is generated between the voltage application electrode and the charge collection electrode.
US10816677B2	Method and apparatus for positron emission tomography A PET detecting module may include a scintillator array configured to receive a radiation ray and generate optical signals in response to the received radiation ray. The scintillator array may have a plurality of rows of scintillators arranged in a first direction and a plurality of columns of scintillators arranged in a second direction. A first group of light guides may be arranged on a top surface of the scintillator array along the first direction. The light guide count of the first group of light guides may be less than the row count of the plurality of rows of scintillators. A second group of light guides may be arranged on a bottom surface of the scintillator array. The light guide count of the second group of light guides may be less than the column count of the plurality of columns of scintillators.
US10816668B2	Doppler shift analysis device Analysis device 3 is provided with a data acquisition unit 22 for acquiring reflected light data for a laser light reflected by an atmospheric aerosol, and a control unit 21 for analyzing a Doppler shift of the reflected light data. The control unit 21 is provided with a result smoothing unit 43 for excluding a peak portion 51 in the reflected light originating from an obstacle. Further, a peak portion 51 originating from an obstacle is determined to be a peak portion originating from an obstacle when there is a steep slope of a predetermined amount or more in reception intensity within a frequency of a predetermined extent from a transmission frequency of the laser light. The Doppler shift is thus analyzed with a high degree of accuracy.
US10816648B2	Methods and systems for LIDAR optics alignment A method is provided that involves mounting a transmit block and a receive block in a LIDAR device to provide a relative position between the transmit block and the receive block. The method also involves locating a camera at a given position at which the camera can image light beams emitted by the transmit block and can image the receive block. The method also involves obtaining, using the camera, a first image indicative of light source positions of one or more light sources in the transmit block and a second image indicative of detector positions of one or more detectors in the receive block. The method also involves determining at least one offset based on the first image and the second image. The method also involves adjusting the relative position between the transmit block and the receive block based at least in part on the at least one offset.
US10816645B2	Device for optically measuring the distance from a reflective target object A device for optically measuring the distance from a reflective target object is disclosed. The device includes a beam source, a detector, a beam shaping system having an optical transmission system and an optical receiving system, and a laser beam shaping element that can be arranged in the path of the laser beam. The laser beam shaping element is designed as a transmission aperture array with a first array of transmission pixels, where the transmission pixels are switchable by a first control unit between a transmission state impermeable to the laser beam and a transmission state at least partially permeable to the laser beam.
US10816643B2	Temperature sensor system, radar device and method A radar device (100) is described that includes at least one transceiver (205) configured to support frequency modulated continuous wave (FMCW); a digital controller (262); and a temperature sensor system comprising a plurality of temperature sensors (222, 232, 242) coupled to various circuits (220, 230, 240) in the at least one transceiver (205). The digital controller (262) of the radar device (100) is configured to monitor a temperature of the various circuits (220, 230, 240) by polling temperature values of the plurality of temperature sensors (222, 232, 242).
US10816634B2	Methods and systems for sound source locating A method and system for locating a sound source are provide. The method may include detecting a sound signal of a sound by each of two audio sensors. The method may also include converting the sound signals detected by the two audio sensors from a time domain to a frequency domain. The method may further include determining a high frequency ratio of each of the sound signals in the frequency domain. The method may further include determining a direction of the sound source based on the high frequency ratios.
US10816632B1	360-degree 6-degrees-of-freedom tracking system with small form factor devices enabled by Lambertian diffusers To accomplish 360-degree 6-DoF LED-based visual tracking, a tracked object has to be covered with sufficient number of LEDs so that when observed at any angle from an optical sensor, there are enough features to estimate the 6-DoF pose. Depending on the algorithm, typically, at least 4 feature points need to be seen in order to calculate the 6 DoF pose accurately. However, that would require many LEDs to be placed on the device for 360-degree visual coverage. As the number of LEDs increase, the device size increases because the LEDs need to be spaced out so that they will not fuse together into connected/overlapped blobs when seen from the optical sensor. Uniquely designed Lambertian Diffusers significantly reduce the number of LEDs required for 360 degree-6 DoF tracking and hence enable tracking with small form factor devices.
US10816620B2	Method for controlling the distribution of the RF magnetic field in a magnetic resonance imaging system A method for controlling the distribution of the RF magnetic field in a magnetic resonance imaging system, having steps of: placing a cage coil in a permanent magnet supplying a permanent magnetic field along a first axis, and supplying an RF signal to the cage coil in order for the coil to generate an RF magnetic field rotating in a plane that runs perpendicular to the first axis; and putting in place an electromagnetic resonator, the resonance mode of which is excited by the rotating magnetic field, the resonator being placed in a position inside or outside the cage coil and at a distance from a region to be analyzed of an object to be placed in the cage coil, the resonance mode and the position of the resonator in relation to the volumetric antenna being suitable for adjusting the intensity of the rotating magnetic field in an area of the region to be analyzed.
US10816616B2	Phase shifted magnetometry adaptive cancellation A system for magnetic detection of an external magnetic field is described. The system includes a controller configured to control components of the system. The controller is configured to control an optical excitation source and a RF excitation source to apply pulse sequences to a magneto-optical defect center material such that in the excitation pulses of a first pair of RF excitation pulses have a first phase difference, the excitation pulses of a second pair of RF excitation pulses have a second phase difference, and the second phase difference is different from the first phase difference. The controller computes a combined magnetometry curve as a function of the RF excitation frequency based on a difference between a measured value of a first light detection signal and a measured value of a second light detection signal. The controller sets the first phase difference and the second phase difference based on the combined magnetometry curve.
US10816615B2	Magnetic sensor To more improve detection accuracy of a magnetic sensor. A magnetic sensor includes a substrate; an element part in which a free layer, a non-magnetic layer, and a pinned layer are stacked on the substrate; and a magnetic flux concentrator, wherein an area of the free layer is larger than an area of the pinned layer in a top view, and the free layer and the magnetic flux concentrator have a first overlap region in which the free layer and the magnetic flux concentrator at least partially overlap in the top view.
US10816614B2	Magnetic field sensing systems and methods A magnetic field sensor system comprises an electrically conducting film of ferromagnetic nanoparticles printed directly on a supporting structure, and electrically conducting contacts coupled to the film for injecting an electric current into the film and measuring a voltage generated across said film responsive to said injected current in a direction that is generally perpendicular to the current direction in the plane of the film.
US10816613B2	Magnetic sensor circuit A magnetic sensor circuit includes a first type electromagnetic conversion element which supplies antiphase signals corresponding to the intensity of a magnetic field in a first direction, a second type electromagnetic conversion element which supplies antiphase signals corresponding to the intensity of a magnetic field in a second direction, a switch circuit which controls a current supplied from a current source to the first and the second type electromagnetic conversion elements, and a common mode feedback circuit which determines a midpoint voltage between the first and the second type electromagnetic conversion elements. The common mode feedback circuit performs a feedback operation to thereby set an output common voltage of the first type electromagnetic conversion element higher than the preset reference voltage and set an output common voltage of the second type electromagnetic conversion element lower than the preset reference voltage.
US10816598B1	Dynamic debugging of circuits A system for debugging circuits includes an integrated circuit configured to implement a circuit under test and a logic analyzer controller coupled to the circuit under test. The system includes a host computing system configured to communicate with the logic analyzer controller and provide a debug command to the logic analyzer controller. The logic analyzer controller, in response to the debug command, controls operation of the circuit under test.
US10816562B2	Slide inventory and reinsertion system A slide rack inventory and reinsertion system for use with a digital slide scanning apparatus is provided that determines, prior to scanning of glass slides in a slide rack, a status of each slot in the slide rack as properly occupied, improperly occupied, or empty. The system also determines whether a slide that has been removed from the slide rack for processing has been properly reinserted into the slide rack.
US10816547B2	Artificial transcription factors comprising a sliding domain and uses thereof The present invention relates to compositions which may comprise a non-naturally occurring or engineered artificial transcription factor, wherein the transcription factor may comprise a sequence specific DNA binding domain, a sliding domain, and one or more linkers, wherein the DNA binding domain and the sliding domain are operably connected by the one or more linkers, and uses thereof. Methods involving the use of a non-naturally occurring or engineered artificial transcription factors and pharmaceutical compositions, methods for treating cancer, a degenerative disease, a genetic disease or an infectious disease as well as diagnostic methods are also contemplated by the present invention.
US10816543B2	Methods and systems for analysis of major histocompatability complex The present disclosure provides compositions, methods, systems, and devices for polynucleotide processing and analyte characterization from one or more cells. Such polynucleotide processing may be useful for a variety of applications, including characterization of major histocompatibility complex (MHC) molecules. The compositions, methods, systems, and devices disclosed herein generally describe peptides and barcoded oligonucleotides, which can be bound to a bead, such as a gel bead, useful for characterizing MHC molecules from one or more cells.
US10816537B2	Formation and calibration of nanopore sequencing cells Improved multi-cell nanopore-based sequencing chips and methods can employ formation, characterization, calibration, and/or normalization techniques. For example, various methods may include one or more steps of performing physical checks of cell circuitry, forming and characterizing a lipid layer on the cells, performing a zero point calibration of the cells, forming and characterizing nanopores on the lipid layers of each cell, performing a sequencing operation to accumulate sequencing signals from the cells, normalizing those sequencing signals, and determining bases based on the normalized sequencing signals.
US10816534B2	Yarn sensor for optically sensing a yarn moved in the longitudinal direction of the yarn In order to optically sense a yarn moved in the longitudinal direction of the yarn, a yarn sensor has a light source, a detector and a light guiding element. The yarn sensor is based on the effect of frustrated total internal reflection (FTIR). Because of the FTIR effect, scattered light exiting the light guiding element in the contact region between the yarn and an outer surface of the light guiding element is detected by means of the detector, in which case sensing of the yarn lying against the outer surface is enabled. Alternatively, the reduced intensity in the totally internally reflected beam is then sensed by the detector. The intensity in the totally internally reflected beam is reduced mainly by the scattered light coupled out of the light guiding element.
US10816531B1	Method for calculating daily gas production rate of methane hydrate deposit based on inflow performance relationship formulas A daily gas production rate of a methane hydrate deposit is calculated based on inflow performance relationship formulas. Step 1 determines the production stage, including the gas production rate trend of a production test and selecting an inflow performance relationship formula corresponding to the stage. Step 2 calculates basic coefficient terms related to energy conversion in the inflow performance relationship formula. Step 3 obtains other coefficient terms related to production in the inflow performance relationship formula. Step 4 predicts the gas production rate under other production pressure differences. Staged inflow performance relationship formulas characterize the complex methane hydrate deposit production performance. Gas production rate and deposit pressure under a large pressure differences are predicted through simple production tests under a small pressure difference, providing a basis for production design of the hydrate deposit and preventing accidents that may be caused by direct production under a large pressure difference.
US10816520B2	Gas analysis system A gas analysis system includes a scanning platform configured to direct a plurality of light beams over a target area. The scanning platform includes emitter spectroscopy assembly configured to emit the plurality of light beams toward respective target surfaces of the target area, receive a plurality of reflected light beams from the respective target surfaces, and determine a spectral intensity of each reflected light beam of the plurality of reflected light beams. Moreover, the scanning platform includes a main controller receive the feedback from the spectroscopy assembly indicative of the spectral intensity of each reflected light beam of the plurality of reflected light beams and determine a volumetric characterization of a gas plume based at least in part on the spectral intensity of a reflected light beam of the plurality of reflected light beams.
US10816514B2	System and method for analysis of fibre reinforced composites A system for analyzing fiber reinforced composite including: an ultrasonic transmitter configured to provide ultra-sonic pulses to the fiber reinforced composite; an ultrasonic receiver configured to receive ultrasonic signal data related to the ultrasonic pulses; a filter module configured to filter the ultrasonic signal data; a signal processing module configured to process the filtered ultrasonic signal data; an analysis module configured to analyze the processed ultrasonic signal data by: calculating a characteristic value based on the ultrasonic signal data; comparing the characteristic value to a baseline established for the characteristic value; and determining a percentage of design strength based on the comparison; and an output module configured to output the percentage of design strength.
US10816510B1	System and method for using eddy current edge effect to measure a gap between two conductive parts There is provided a system for using eddy current edge effect to measure a gap between two conductive parts. The system includes the two conductive parts, each having predetermined properties. The system includes a probe having a housing with a coil, and includes a reference gap standard, based on one or more reference gap measurements taken between at least two reference conductive parts separated by a gap distance, as specified by predetermined engineering requirements. The system includes an inspection instrument assembly coupled to the probe and having an inspection apparatus calibrated to the probe and the reference gap standard. The probe with the coil uses the eddy current edge effect to take the gap measurement and measure the gap. The gap measurement is compared to the reference gap standard, to determine whether the gap measurement is an acceptable result or an unacceptable result, based on the predetermined engineering requirements.
US10816509B2	Reactance measurement Apparatus and methods for reactance measurements are disclosed. The apparatus and methods are particularly suitable for eddy current proximity sensors in turbo-machine assemblies. In one arrangement, there is provided an apparatus comprising a circuit for receiving a sensing component of a sensor. The circuit has a unit having fixed reactance. An electrical source is provided for driving an alternating current through the circuit. An analysis unit measures the phase of a signal in the circuit that is dependent on the reactance of the sensing component. A measure of the reactance of the sensing component is output based on the measured phase.
US10816508B2	Planar array pipeline inspection tool A handheld pipeline inspection tool for inspecting a section of pipe. The tool includes two wings mounted to opposing sides of a central body using hinges. Each wing includes an excitation coil and is rotatable about the hinges so that the wings may be positioned around pipes of different sizes. Each excitation coil is energized by alternating current (AC) produced by an AC generator within the body. The energized excitation coils generate magnetic fields that interact with the section of pipe. An array of magnetometers within the body detects variations in the magnetic field due to the presence of defects within the adjacent section of pipe. In this fashion, the handheld pipeline inspection tool facilitates the inspection of pipelines in unusual configurations and hard to access conditions.
US10816505B2	Method for treating a semiconductor device A sensor array includes a plurality of sensors. A sensor of the plurality of sensors has a sensor pad exposed at a surface of the sensor array. A method of treating the sensor array includes exposing at least the sensor pad to a wash solution including sulfonic acid and an organic solvent and rinsing the wash solution from the sensor pad.
US10816504B2	Chemical sensor array having multiple sensors per well In one embodiment, a device is described. The device includes a material defining a reaction region. The device also includes a plurality of chemically-sensitive field effect transistors have a common floating gate in communication with the reaction region. The device also includes a circuit to obtain respective output signals from the chemically-sensitive field effect transistors indicating an analyte within the reaction region.
US10816497B2	Methods and apparatus for a capacitive sensor Various embodiments of the present technology may provide methods and apparatus for a capacitive sensor configured to detect rain. The capacitive sensor may provide a reception electrode in communication with a drive electrode to form an electric field and a ground electrode surrounding the reception and drive electrodes. The ground electrode may couple the rain to a ground potential resulting in a decrease in the capacitance of the capacitive sensor.
US10816485B2	Material identification system A method and apparatus for identifying a material in an object. An image of the object generated from energy passing through the object is obtained by a computer system. The computer system estimates attenuations for pixels in a sensor system from the image of the object to form estimated attenuations. The estimated attenuations represent a loss of the energy that occurs from the energy passing through the object. The computer system also identifies the material in the object using the estimated attenuations and known attenuation information for identifying the material in the object.
US10816484B2	Flaw inspection device and flaw inspection method The present invention aims at providing a defect inspection technique capable of setting parameters used for detecting a defect with a less burden to a user. A defect inspection device according to the present invention receives multiple reference values input by the user and calculates a defect extraction condition so as to optimize an evaluation value calculated with the use of the reference values, the number of actual reports, and the number of false reports.
US10816482B2	High throughput, high resolution optical metrology for reflective and transmissive nanophotonic devices The present disclosure regards a large area functional metrology system for inspecting nanophotonic devices. The large area functional metrology system can include one or more light sources, optical components such as lenses and polarizers, and one or more camera sensors. The light source can irradiate light onto a nanophotonic device while the optical components can guide the light through the system and modulate states of the light. The camera sensor can record images of the nanophotonic device interacting with the irradiated light. The images can be taken as a function of one or more states. The system can also include a detector which can processes the images in order to detect defects. The defects can then be classified using one or more defect signatures. Based on this classification, the root causes of the defects can be automatically identified.
US10816477B2	Infrared and fluorescence spectroscopic finger-printing of raw materials for use in the cultivation of a mammalian cell expressing a protein of interest The invention provides a method for the selection of cultivation component batches to be used in the cultivation of a mammalian cell expressing a protein of interest wherein at least two different components are employed in the cultivation.
US10816476B2	XPS and Raman sample analysis system and method A process of analyzing a sample by Raman spectroscopy and X-ray photoelectron spectroscopy (XPS) includes providing a sample having a sample surface within a vacuum chamber, performing a Raman spectroscopic analysis on a plurality of selected areas of the sample surface within the vacuum chamber to map an area of the sample surface comprising the selected areas, the Raman spectroscopic analysis including identifying one or more face in one or more of the selected areas of the sample surface, and performing an X-ray photoelectron spectroscopy (XPS) analysis of one or more selected areas of the sample surface containing at least one chemical and/or structural feature identified by the Raman spectroscopic analysis, wherein the duration of the XPS analysis of a given selected area of the sample surface is longer than the duration of the Raman spectroscopic analysis of that given selected area.
US10816465B2	Oil sensor for a compressor An oil sensor comprising a holder to which an elongated crystal is fastened that is transparent to infrared light and with a refractive index greater than the refractive index of the oil to be examined, whereby a light source is provided in the holder at a first end of the elongated crystal for transmitting light in the infrared spectrum in the elongated crystal, and detector at a second end of the elongated crystal for measuring the intensity of the light, which during the passage through the elongated crystal undergoes total reflection at a boundary plane at least four times in succession in a contact zone where the elongated crystal comes into contact with the oil, wherein the oil sensor is further provided with at least one temperature sensor to determine the temperature of at least one of the components of the oil sensor.
US10816462B2	Gas containers for remote sensing Gas containers configured to contain a type of gas to allow optical detection of the gas in a spectral region of detection defined by the type of gas. The system includes a gas container containing the gas, the gas container formed from a material substantially optically transparent in the spectral region of detection defined by the type of gas and optic imaging, and a frame for holding the gas container in a position for the optical detection.
US10816451B2	Pressure response method for determining properties of species-dependent leakages in gas processing equipment A system for building a gas processing apparatus includes a compressed gas source, a pressure modulator in communication with the gas source, and a chamber configured to receive a gas permeable material. The chamber is further configured with a first chamber area on one side of the material and with a second chamber area on a second side of the material. A sensor is configured to measure over time a pressure differential between the first and second chamber areas. A memory stores performance characteristic data for a plurality of gas processing apparatus. A processor converts the pressure differential to a material characteristic of the gas permeable material, and compares the material characteristic to at least one selected performance characteristic of the gas processing apparatus.
US10816442B2	Remotely monitored greenhouse gas flux testing of wetlands and vegetation In various embodiments, the invention is a versatile, automated system to allow researchers to continuously measure gas flux rates from multiple chambers over time without (or with reduced) need for personnel in the field. The invention is compatible with any high-frequency analyzer or vial filler and most chamber designs.
US10816434B2	Apparatus and method for leak testing It is an object of the present invention to provide same results of leak judgments even if conditions such as temperature and pressure vary as long as sizes of sealing defects are same. A leak device 5 that generates regular leakage under regular temperature and pressure is made communicable with a test path 19 through which a test pressure is provided. A device actual measurement leak value of the leak device 5 is actually measured by a leakage measuring instrument 33. An object actual measurement leak value of a test object 9 is actually measured by the leakage measuring instrument 33. The object actual measurement leak value is converted into a regular-conditions-converted leak value based on the device actual measurement leak value and a leakage is judged based on the regular-conditions-converted leak value.
US10816430B1	Methods to detect anomalies and to measure water usage in pumping plants using energy consumption data Water leaks and other anomalies in irrigation systems may be detected by analysis of energy consumption data captured from a utility power meter, and particularly energy data from smart meters that service water pumps. Furthermore, water usage can be measured indirectly from the energy required to move it given an understanding of its operating condition that ties water flow and electrical power. Unlike existing solutions that use water meters or other sensors, embodiments of the present method described herein detect water leaks and other anomalies from the electrical load for the water pump(s) and track the operating condition of the pump.
US10816422B2	Pressure sensor A pressure sensor comprises a first substrate and a cap attached to the first substrate. The cap includes a processing circuit, a cavity and a deformable membrane separating the cavity and a port open to an outside of the pressure sensor. Sensing means are provided for converting a response of the deformable membrane to pressure at the port into a signal capable of being processed by the processing circuit. The cap is attached to the first substrate such that the deformable membrane faces the first substrate and such that a gap is provided between the deformable membrane and the first substrate which gap contributes to the port. The first substrate comprises a support portion the cap is attached to, a contact portion for electrically connecting the pressure sensor to an external device, and one or more suspension elements for suspending the support portion from the contact portion.
US10816421B2	Metal elastic element and diaphragm using the same An object of the present invention is to provide a metal elastic element which is suitable for sensing or the like of a fluid pressure change and exhibits favorable resilience even in the case of receiving a sudden pressure change, and also provide a diaphragm using the same. A metal elastic element of the present invention is composed of a two-phase stainless steel having a γ-phase and an α-phase, wherein the area ratio of the γ-phase is 40% or less, and the two-phase structure is a marble-like metal structure. In the invention, it is preferred that the element has a fiber texture in which <111>γ and <110>α are preferentially oriented parallel to the thickness direction.
US10816415B2	Flexible sensors and methods for making the same A flexible sensor for monitoring operating parameters, including pressure and temperature, of a flexible structure, such as a tire, provides electrodes and an active area that are formed of flexible materials. In particular, the active area may be formed from an elastomeric piezoresistive material, such as an ionic liquid-polymer. The flexible properties of the sensor allow it to be readily incorporated into the body of a tire during manufacture. This allows the operating parameters of the tire to be monitored, such as in real-time, while the tire is in operation. Furthermore, the sensor is formed of materials that allow the sensor to be formed using additive manufacturing techniques, such as 3D (three-dimensional) printing. As such, the sensor may be 3D printed together with another structure, such as a tire tread, so that the sensor is integrated therein.
US10816414B2	Methods of non-destructive residual stress measurement using Barkhausen Noise and use of such methods A method for determining residual stress in a selectively hardened parts including an unhardened region adjacent to a hardened region is provided. The method includes obtaining a Barkhausen Noise (BN) value for the unhardened region and selecting a corresponding absolute residual stress value from a look-up table. The selected absolute residual stress value accurately estimates the absolute residual stress in the hardened region of the selectively hardened part. In variations of the method the unhardened region is surrounded by the hardened region, the hardened region is a laser hardened region and the unhardened region is not laser hardened.
US10816395B2	Compact high density rotary optical filter wheel assemblies Filter wheel assemblies with a single actuation point to control positioning of front and rear optical filter elements simultaneously and to provide high channel density with a plurality of selectable optical filter pairs. A filter wheel assembly may include a plurality of optical filter element pairs arranged around a common axis, wherein each of the plurality of optical filter element pairs includes a first filter element and a complementary filter element, wherein each first filter element and each complementary filter element has a surface having a normal component directed toward an inner portion of the filter wheel assembly.
US10816392B2	Method and apparatus for obtaining vibration information and user equipment Embodiments of the present application disclose a method and an apparatus for obtaining vibration information and user equipment. The method comprises: obtaining at least one reflected electromagnetic wave signal, wherein the at least one reflected electromagnetic wave signal is formed by reflecting an electromagnetic wave signal by at least one electromagnetic wave reflective module when the at least one electromagnetic wave reflective module vibrates in response to a sound in an environment; analyzing the at least one reflected electromagnetic wave signal to obtain at least one piece of vibration information corresponding to the at least one reflected electromagnetic wave signal. In technical solutions of the embodiments of the present application, by obtaining and analyzing the reflected electromagnetic wave signal, the sound vibration at the electromagnetic wave reflective module in the environment may be restored, and obtaining sound information in an environment by using a wireless electromagnetic wave is especially applicable to some scenarios where an active component is not suitable for use at a sound collecting location and a scenario where sound information at multiple locations needs to be collected in a space.
US10816386B2	System and method for correcting meter sizing A computer implemented method for selecting an appropriately sized meter for use in a selected application implemented by a computer processor implementing instructions stored in a non-transient memory is described. The instructions include receiving utility meter data transmitted from a plurality of utility meters, each utility meter being installed at a unique utility monitoring location, identifying incorrectly sized utility meters based on utility meter data for particular utility meters that displays quantization effects, and selecting an appropriate meter based on the identification of the utility meters displaying quantization effects.
US10816379B2	Coolable device for measuring through-flow processes of fluids A device for measuring through-flow processes of fluids. The device includes an inlet, an outlet, a flow housing in which a fluid flows, a drivable displacement meter in the flow housing, a bypass line which bypasses the drivable displacement meter, a pressure difference sensor in the bypass line and in the flow housing, an evaluation and control unit which controls the drivable displacement meter based on a pressure difference existing at the pressure difference sensor, and a cooling channel in the flow housing which has a coolant flow therethrough.
US10816368B2	Method and system for high sensitivity in distributed fiber sensing applications Distributed fiber sensing system including a laser source, a circulator, a detector and an optical fiber, the circulator coupled with the laser source, the detector and the optical fiber, the laser source for generating at least two ultra-narrow linewidth interrogating pulses, the detector having a predetermined detection bandwidth for detecting back-scattered signals, the laser source including an ultra-narrow linewidth laser and a modulator, coupled with the ultra-narrow linewidth laser and the circulator, the modulator generating a plurality of pairs of interrogating pulses having a time delay, a frequency difference between two pulses of the same interrogating pair being less than the predetermined detection bandwidth and a frequency difference between two pulses not of the same interrogating pair being larger than the predetermined detection bandwidth, wherein the optical fiber can be characterized based on beat-notes between back-scattered signals originating from the pair of interrogating pulses detected by the detector.
US10816366B2	Magnetic field sensor for detecting an absolute position of a target object A magnetic field sensor for sensing an absolute position of a target object can include one or more magnetic field sensing elements disposed proximate to a mechanical intersection of first and second portions of a target object, wherein the one or more magnetic field sensing elements are operable to generate a first magnetic field signal responsive to the movement of both the first and second portions. The magnetic field sensor can also include a position detection module operable to use the first magnetic field signal to generate a position value indicative of the absolute position. The magnetic field sensor can also include an output format module coupled to receive the position value and to generate an output signal from the magnetic field sensor indicative of the absolute position.
US10816354B2	Verification module system and method for motion-based lane detection with multiple sensors A method of lane detection for a non-transitory computer readable storage medium storing one or more programs is disclosed. The one or more programs include instructions, which when executed by a computing device, cause the computing device to perform the following steps comprising: generating a ground truth associated with lane markings expressed in god's view; receiving features from at least one of a hit-map image and a fitted lane marking, wherein the hit-map image includes a classification of pixels that hit a lane marking, and the fitted lane marking includes pixels optimized based on the hit-map image; and training a confidence module based on the features and the ground truth, the confidence module configured to determine on-line whether a fitted lane marking is reasonable, using parameters that express a lane marking in an arc.
US10816352B2	Method and system for estimating time of arrival The present disclosure relates to a method and system for determining an estimated time of arrival relating to a target trip. The method includes extracting, by a processor, sample characteristic data relating to a target trip, wherein the sample characteristic data comprises first feature data corresponding to a route relating to the target trip and second feature data corresponding to a link of the route; obtaining a prediction model for estimating time of arrival; and determining, by the processor, an estimated time of arrival (ETA) relating to the target trip based on the prediction model and the sample characteristic data.
US10816349B2	Systems and methods for route planning based on deep convolutional neural network The preset application discloses a method for route planning. At least one device including at least one processor and a storage may implement the method. The method may include one or more of the following operations. The device may first obtain a start location and a destination, road characteristic information and a plurality of historical routes. The device may then train a model based on the plurality of historical routes. Then the device may run the trained model to sequentially determine a plurality of road intersections between the start location and the destination, and a target entrance and target exit that corresponding to each of the plurality of the road intersections based on characteristic information. Finally, the device may generate a recommended route from the start location to the based on the target entrances and target exits.
US10816346B2	Occupancy map updates based on sensor data collected by autonomous vehicles An online system builds a high definition (HD) map for a geographical region based on sensor data captured by a plurality of autonomous vehicles driving through a geographical region. The autonomous vehicles detect map discrepancies based on differences in the surroundings observed using sensor data compared to the high definition map and send messages describing these map discrepancies to the online system. The online system updates existing occupancy maps to improve the accuracy of the occupancy maps (OMaps), and to thereby improve passenger and pedestrian safety. While vehicles are in motion, they can continuously collect data about their surroundings. When new data is available from the various vehicles within a fleet, this can be updated in a local representation of the occupancy map and can be passed to the online HD map system (e.g., in the cloud) for updating the master occupancy map shared by all of the vehicles.
US10816336B2	Measurement of worm gears A method of determining the minimum radius and the mounting distance of a worm gear member (6) of a worm drive (2). The root portion (26) of a tooth slot (24) is probed at a plurality of points along the length of the root and the locations of the points are utilized as the basis for determining the minimum radius and the mounting distance.
US10816335B2	Coordinate positioning machine A non-Cartesian coordinate positioning machine is provided that comprises an extendable leg assembly for positioning a component such as a measurement probe within a working volume of the machine, and a constraint member associated with the extendable leg assembly for providing a predetermined part of the extendable leg assembly with substantially a same orientation relative to gravity for a same position of the component within the working volume. In a preferred embodiment, the orientation relative to gravity is maintained substantially constant, so that a plane defined by the predetermined part is substantially aligned with gravity, as the component is moved around the working volume.
US10816324B2	Clearance measurement device and clearance control system A clearance measurement device is for measuring a clearance between an inner peripheral surface of a cylindrical casing and an outer peripheral surface of a rotating member configured to rotate in the casing. The clearance measurement device includes a marker provided to the outer peripheral surface; an optical sensor attached to the casing, and configured to emit light toward the outer peripheral surface, receive light reflected from the rotating member, and detect the marker based on a change in amount of the received reflected light; and a measurement controller configured to perform signal processing on signals from the sensor. The sensor includes light reception fibers disposed such that optical axes intersect and having a measurement region on the outer peripheral surface, and planar light sources provided in a row along a rotating direction and each configured to emit light in a manner overlapping with the measurement region.
US10816323B2	Film-thickness measuring apparatus, polishing apparatus, and polishing method A film-thickness measuring apparatus includes: a light source; an illuminating fiber coupled to the light source and having a distal end disposed at a predetermined position in a wafer supporting structure; a spectrometer configured to decompose reflected light from a wafer in accordance with wavelength and measure an intensity of the reflected light at each of wavelengths; a first light-receiving fiber having a distal end disposed at the predetermined position; a second light-receiving fiber having a distal end which is disposed at the predetermined position and is adjacent to the distal end of the first light-receiving fiber; a processor configured to determine a film thickness of the wafer based on a spectral waveform indicating a relationship between the intensity of the reflected light and the wavelength; and an optical-path selecting mechanism configured to optically connect and disconnect the second light-receiving fiber and the spectrometer.
US10816313B2	Angle bisector gauge An angle measuring gauge incorporates four arms pivotally connected to form a quadrilateral. The arms are connected to a guide bar that attaches to the quadrilateral along a diagonal and forms an axis of symmetry. A first corner of the quadrilateral is pivotally attached to the guide bar and the opposite corner of the quadrilateral is pivotally connected and is slidable along the guide bar to adjust the angles of the quadrilateral. In practice, the first corner of the quadrilateral is adjusted to conform to a desired angle, and the guide bar bisects the angle formed by the first corner and can be used to either ride in a miter slot of a cutting tool, or adjust a miter gauge of a cutting tool to cut accurate miters.
US10816309B2	Rear sight block and barrel for a firearm A rear sight block/barrel assembly for an AK-47 rifle may include a bull barrel and a rear sight block. The bull barrel may include a first portion, a second portion having an outer diameter less than the first portion, and a third portion having an outer diameter less than the second portion. The bull barrel may include a right handed outer diameter threaded portion that extends from the distal end of the bull barrel. The rear sight block may include a body portion including a lower bore configured so the body portion is press fittable onto the second portion of the bull barrel. The body portion may further include a mount portion having a picatinny rail portion and a dovetail portion. The body portion may include a hole for receiving a pin insertable into the hole for securing the gas tube in position relative to the rear sight block.
US10816305B1	Firearm harnesses Firearm harnesses suitable for securing a firearm on a firearm user may include a harness strap including a main strap segment. A rear securing assembly may be provided on the main strap segment. The rear securing assembly may include a rear securing strap segment extending from the main strap segment of the harness strap. A rear main strap segment end may terminate the rear securing strap segment. A releasable rear securing strap connector may releasably secure the rear main strap segment end of the rear securing strap segment to the main strap segment of the harness strap. A front securing assembly may be provided on the main strap segment of the harness strap in spaced-apart relationship to the rear securing assembly. The front securing assembly may include a front securing strap carried by the main strap segment. A releasable front securing strap connector may releasably secure the front securing strap between fastened and unfastened configurations.
US10816304B2	Archery bow riser with stabilizing damper In some embodiments, an archery bow comprises a riser comprising a grip location and a cavity. A first limb is supported by the riser and attached by a first limb fastener. A second limb is supported by the riser and attached by a second limb fastener. A bowstring extends between the limbs. A vibration damper is located in the cavity, the vibration damper comprising a resilient member and a weight. A first distance from the bowstring to the first limb fastener is less than a second distance from the bowstring to the vibration damper.
US10816300B2	Barrel stabilizing and recoil reducing muzzle brake A muzzle brake for high power rifles, hand guns, machine guns, and artillery, exhibiting barrel stabilization and recoil reduction, by capturing gasses against an orifice end plate and redirecting these gases both out of the muzzle brake, and into the muzzle brake to fill the partial vacuum left by the exiting high pressure gases, by way of Major truncated socket forms, and to a lesser extent, with the use of Minor truncated socket forms, and their associated vent ports in an asymmetrical pattern that balances barrel lift, and recoil against the expected and recovered gases.
US10816299B2	Trigger-cycled firearm Trigger-cycled firearms have a frame, a barrel, a bolt assembly connected to the frame in registration with the barrel and operable to reciprocate between a retracted position and a forward battery position, a trigger lever connected to the frame and operable to move between a forward rest position and a rearward actuated position, and the trigger lever operably connected to the bolt to move the bolt from the forward battery position to the retracted position and to release the bolt to the forward battery position and discharge the firearm in response to movement of the trigger lever from the forward rest position to the rearward actuated position when the bolt is in the forward position. There may be a connector bar pivotally connected to the frame and operably engaged to the bolt assembly and to the trigger lever. The connector bar may be slidably connected to the bolt assembly.
US10816291B1	Firearm security device A firearm security device blocks use or manipulation of functional components of a given firearm absent a validated user. The firearm security device includes a pair of hubs, a plurality of shackles, a trigger-locking shaft, a two-factor locking mechanism, a microcontroller, and a global position system (GPS) module. The pair of hubs along with the plurality of shackles allows the firearm security device to be secured to a firearm. The pair of hubs also protects the two-factor locking mechanism, the microcontroller, and the GPS module. The trigger-locking shaft prevents the trigger of a firearm from being pressed by an unwanted user. The two-factor locking mechanism prevents removal of the present invention from an associated firearm by an unwanted user. The microcontroller manages the two-factor locking mechanism and the GPS module. The GPS module allows the firearm security device to be tracked and, therefore, allows an associated firearm to be tracked.
US10816288B1	Adjustable gas block assembly An adjustable gas block, including at least some of a body portion with a barrel borehole extending therethrough; a gas block extension portion extending from the body portion; a gas tube borehole extending through the gas block portion and into at least a portion of the gas block extension portion; a gas block gas port in fluid communication between the barrel borehole and the gas tube borehole; a vent aperture extending through the gas tube borehole, providing fluid communication between the gas tube borehole and an exterior of the gas block extension portion; and a vent cap rotatably positionable relative to the gas block extension portion so as to be positioned between a closed position, wherein the vent cap obstructs, blocks, or occludes the vent aperture, and an open position, wherein the vent cap does not obscure, block, or occlude the vent aperture.
US10816280B2	Integrated multi-chamber heat exchanger A one-piece heat exchanger manufactured using an additive manufacturing process is described. The heat exchanger includes a plurality of channels formed therein. At least some of the plurality of channels may be configured to provide structural support to the heat exchanger to reduce its weight. Different coolant media may be used in a first set and a second set of the plurality of channels to provide different types of cooling in an integrated one-piece heat exchanger structure.
US10816278B2	Fin assembly for heat exchanger and heat exchanger having the fin assembly The present invention provides a fin assembly for a heat exchanger and a heat exchanger having the fin assembly. The fin assembly includes a plurality of fins each having a corrugated fin body formed by a plate. The plurality of fins are arranged side by side in a width direction of the fin assembly. Wave crests or wave troughs, on one side in a height direction of the fin assembly, of two adjacent ones of the plurality of fins are staggered by a predetermined distance relative to each other in a length direction of the fin assembly. With the fin assembly and the heat exchanger according to the present invention, for example, heat exchange performance of the heat exchanger can be improved.
US10816273B2	Boiling cooling device and boiling cooling system A boiling cooling device and a boiling cooling system which can promote boiling and restrain the cooling capacity of the device from deteriorating. A boiling cooling device includes: a pump to circulate refrigerant; a microbubble generator to produce microbubbles and incorporate the microbubbles into the refrigerant discharged from the pump; a boiling cooler to which the refrigerant containing the microbubbles is supplied and which boils the refrigerant; a radiator to cool the refrigerant after the refrigerant is boiled and before the refrigerant is taken in by the pump 11; and a gas-liquid separator 15 to separate gas from the circulating refrigerant after the refrigerant is boiled and before the refrigerant is taken in by the pump.
US10816264B2	Process for purification of a synthesis gas containing hydrogen and impurities A process for purification of a current of hydrogen synthesis gas (100), particularly in the front-end of an ammonia plant, wherein said gas contains hydrogen and minor amounts of carbon monoxide, carbon dioxide, water and impurities, said process including steps of methanation (13) of said current (100), converting residual amounts of carbon monoxide and carbon dioxide to methane and water, dehydration (14) of the gas to remove water, and then a cryogenic purification (15) such as liquid nitrogen wash, to remove methane and Argon; a corresponding plant and method for revamping an ammonia plant are also disclosed.
US10816258B2	Refrigerator and method for controlling the same Disclosed herein is a refrigerator. The refrigerator includes a cold air generating device configured to generate cold air, a plurality of storage chambers arranged in at least a part of an area around the cold air generating device, a cold air guide unit configured to extend from the cold air generating device toward the plurality of storage chambers for guiding cold air generated from the cold air generating device selectively to the respective storage chambers, and a discharge guide unit configured to guide inside air of the respective storage chambers to the outside.
US10816254B2	Device for producing snow A device for producing snow, with a rasp onto which a piece of ice can be pressed by means of a plunger, wherein the rasp and the piece of ice can be brought toward one another in a relative movement (Δv or Δω), and wherein the device has a holding element, for example a guide cylinder, into which a container that is open toward the rasp and contains the piece of ice can be inserted, and wherein a base plate on which the container can be supported is arranged between holding element and rasp. The invention further relates to an electric machine and a hand-held device for producing snow based on the same principle.
US10816247B2	Heating, ventilation, and air conditioning control system A heating ventilation and air conditioning (HVAC) control system. The HVAC control system includes a sensor that detects a refrigerant released from an HVAC system and emits a signal indicative of the detection. The HVAC control system also includes a switch that blocks a flow of electricity to an enclosed space and a controller that receives the signal from the sensor and activates the switch to block the flow of electricity in response to detection of the refrigerant.
US10816245B2	Vapour compression system with at least two evaporator groups A method for controlling a vapour compression system in an energy efficient and stable manner, the vapour compression system (1) including at least two evaporator groups (5a, 5b, 5c), each evaporator group (5a, 5b, 5c) including an ejector unit (7a, 7b, 7c), at least one evaporator (9a, 9b, 9c) and a flow control device (8a, 8b, 8c) controlling a flow of refrigerant to the at least one evaporator (9a, 9b, 9c). For each evaporator group (5a, 5b, 5c) the outlet of the evaporator (9a, 9b, 9c) is connected to a secondary inlet (12a, 12b, 12c) of the corresponding ejector unit (7a, 7b, 7c).
US10816239B2	Heat exchanger The present invention relates to a heat exchanger enabling the reduction of the number of components constituting the heat exchanger, the simplification of the coupling structure thereof, and also, the decrease of combustion gas flow resistance and the minimization of noise and vibration generation, the heat exchanger being provided with a heat exchange unit having heating medium flow channels through which a heating medium flows and combustion gas flow channels through which combustion gas combusted in the burner flows to be alternately formed and adjacent to each other in spaces between a plurality of plates, wherein the heat exchange unit comprises: a sensible heat unit which surrounds the outer side of a combustion chamber, is formed of one side area of the plates, and heats the heating medium by using sensible heat of combustion gas generated by the combustion of the burner; and a latent heat unit which is formed of the other side area of the plates, and heats the heating medium by using latent heat of water vapor included in combustion gas that has finished undergoing heat exchange in the sensible heat unit, wherein bent flange units are formed on the edges of the plurality of plates, and in a state where the flange units of neighboring plates overlap, certain areas among the edges of the plurality of plates have formed thereon combustion gas pass-through units having combustion gas flowing through the combustion gas flow channels pass therethrough.
US10816233B2	Adaptor module and methods for controlling a replacement motor An adaptor module and methods for controlling a replacement motor in a heating, ventilation, and air conditioning (HVAC) system are provided. The adaptor module includes a plurality of tap connectors, each configured to receive a control signal. The adaptor module also includes a user interface having a plurality of switches that are adjustable into a plurality of different configurations, wherein each of the plurality of configurations correlates to at least one stored operating parameter for application to the motor. The adaptor module also includes a processing device configured to determine an operating parameter at which to operate the motor based on the configuration of the plurality of switches and based on a determination of which tap connector is receiving the control signal. The adaptor module also transmits a command signal including instructions for the motor to operate in accordance with the determined operating parameter.
US10816232B2	Systems and methods for pumping down flammable refrigerant In one embodiment, an HVAC system includes an indoor unit having a furnace, an outdoor heat pump unit having a compressor and an outdoor coil, a refrigerant line coupled to the indoor unit and the outdoor heat pump unit, and an EEV coupled to the refrigerant line. The HVAC system further includes one or more controllers operable to determine an occurrence of a first event, initiate a closure of the EEV, initiate operation of the compressor at a completion of the air conditioning cycle to pump down a refrigerant to the outdoor coil, and cease operation of the compressor when a low-pressure switch is tripped.
US10816217B2	Oven appliance An oven appliance includes a cabinet extending between a top portion and a bottom portion along a vertical direction and extending between a left side and a right side along a lateral direction. The vertical direction and the lateral direction are mutually perpendicular. The oven appliance also includes a maintop having a heating element positioned within the maintop. The maintop is fixedly mounted to the top portion of the cabinet. The maintop is constrained against movement along the lateral direction by a first emboss at the left side of the cabinet and a second emboss at the right side of the cabinet.
US10816213B2	Combustor assembly with structural cowl and decoupled chamber A combustor includes an outer liner, an inner liner, an annular cowl joining upstream ends of the outer and inner liners, and an annular deflector configured to shield the cowl from hot combustion gases in a combustion chamber defined between the outer liner, the inner liner and the deflector. The cowl has at least one opening for introduction of fuel and compressed air. The deflector includes at least one swirler. The cowl defines at least one axial cowl hole, and the deflector defines at least one corresponding axial deflector hole, wherein the corresponding deflector hole and cowl hole are configured to receive a fastener for fastening together the cowl and the deflector.
US10816211B2	Axially staged rich quench lean combustion system A combustion system and a method of combustion for a gas turbine engine includes a combustor liner defining a combustion chamber. A plurality of fuel nozzle sets extend into, and supply fuel flow to, the combustion chamber. A pilot fuel nozzle injects a first fuel spray in a tangential direction relative to the combustion liner and toward the upstream end of the combustion chamber. A main fuel nozzle injects a second fuel spray toward the exit end of the combustion chamber. At ignition conditions, a majority of the fuel flow is injected through the pilot fuel nozzles, and at high power conditions a majority of the fuel flow is injected through the main fuel nozzles. At high power conditions, a fuel rich mixture is supplied to the combustion chamber, and a row of quench jets are configured to supply air to the combustion chamber, providing rich-quench-lean combustion.
US10816206B2	Gas turbine engine quench pattern for gas turbine engine combustor A combustor for a turbine engine includes an inner liner panel with a multiple of inner dilution passages. The multiple of dilution passages includes a repeating pattern of a first major inner air passage, a minor inner air passage, and a second major inner air passage. A combustor for a turbine engine includes an outer liner panel with a multiple of outer dilution passages. The multiple of outer dilution passages includes a repeating pattern of a first major outer air passage, a first minor outer air passage, a second major outer air passage, and a second minor outer air passage.
US10816205B2	Thermally isolated combustor pre-diffuser A pre-diffuser fairing for a gas turbine engine is disclosed. In various embodiments, the pre-diffuser fairing includes a first side wall, a first radially inward portion and a first radially outward portion and a second side wall, a second radially inward portion and a second radially outward portion. The first side wall and the second side wall are spaced apart to form a cavity configured to receive a strut.
US10816197B2	System for the dynamic movement of waste in an incinerator The present invention discloses a system for the dynamic movement of waste through an incinerator. The system includes a stepped hearth combustion chamber, an input to receive a combustible material, and an output to permit egress of a product of combustion. A plurality of sensing elements and response elements are in communication with a control system to facilitate the automated movement of the combustible material through the stepped hearth combustion chamber.
US10816193B2	Wind resistant outdoor heater burner A windproof outdoor heater burner includes a casing and a flow-guiding device. The casing includes an inlet and an outlet. The flow-guiding device includes an inlet pipe connected to the inlet, a flow-guiding member, and a diffuser plate connected to the outlet. The flow-guiding member is connected to the inlet pipe. The flow-guiding member includes a flow-guiding channel therein and a plurality of first through-holes. Each first through-hole includes a first end intercommunicated with the flow-guiding channel and a second end intercommunicated with a chamber of the casing. The diffuser plate includes a plurality of first exhaust holes located between two sides thereof and intercommunicated with the chamber of the casing. The first exhaust holes are not aligned with the flow-guiding member.
US10816192B2	Injector mixer for a compact gasification reactor system An injector mixer for a gasification reactor system that utilizes reactants includes an injector body that extends between a first face and a second face. The injector body includes a first passage that extends between the first face and the second face and has a first central axis. At least one second, impinging passage extends between the first face and second face and has an associated second central axis that has an angle with the first axis. The angle satisfies mixing efficiency Equation (I) disclosed herein.
US10816183B2	Pistol mounted light and operation thereof A flashlight for use with a pistol, the pistol having a trigger guard and a mounting rail. The flashlight includes an elongated housing having a spring arm clamping mechanism for mounting to the mounting rail, a light source at one end thereof, and paddle switches at an opposing end.
US10816181B2	Light module providing positioning and fixation of a circuit board in a housing There is provided a light module having a housing, a first circuit board arranged in the housing and comprising a central through hole, a front side on which driver electronics through-hole components are mounted, and a back side from which leads of the driver electronics through-hole components protrude, wherein a gap behind the first circuit board accommodates the leads, and a second circuit board electrically connected to the first circuit board and comprising at least one solid-state lighting element adapted to emit light, wherein the second circuit board is arranged in level with the first circuit board or in a plane behind the first circuit board.
US10816178B2	Optical element, a lighting apparatus and a lighting lamp with the lighting apparatus A lighting apparatus includes a light source circuitry and an optical element. The light source circuitry has a light source baseplate, a plurality of light-emitting units arranged in an annular shape on the light source baseplate, and a driving circuitry located in an annular region surrounded by the light-emitting units on the light source baseplate. The optical element includes an annular optical accommodation region at an outer periphery and a driving accommodation region protruded from the optical accommodation region and is disposed in a region surrounded by the optical accommodation region. The optical accommodation region includes an optical accommodation groove which is facing the light-emitting units and configured to accommodate the light-emitting units. Light emitted by the light-emitting units is incident onto the optical accommodation groove and then exits upon being distributed; and the driving circuitry of the light source circuitry is correspondingly accommodated in the driving accommodation region.
US10816176B1	Light source package structure A light source package structure is provided. The light source package structure includes a substrate, an upper electrode layer and a lower electrode layer respectively disposed on two sides of the substrate, a light emitting unit mounted on the upper electrode layer, a surrounding wall disposed on the substrate and arranged to surround the light emitting unit, a conductive unit disposed on the surrounding wall and electrically connected to the lower electrode layer, a light permeable element disposed on the surrounding wall, a detection circuit formed on the light permeable element, and at least one conductive adhesive. The conductive adhesive includes a colloid and a plurality of fillers mixed with the colloid. The colloid and the fillers of the conductive adhesive are partially filled within the gap.
US10816172B2	Lighting system for suspended ceiling A lighting system has a lighting fixture with a housing and a pair of mounting brackets fixed to opposed sides of the housing and mounted to a hanger bar. Each mounting bracket is adapted to mount to a hanger bar without tools and the hanger bars are adapted to mount to the grid of rails without tools. The hanger bar can have first and second hanger bar members which are adapted to relatively move along a longitudinal axis (Y axis) of the hanger bar to extend and retract a length of the hanger bar. The mounting bracket is adapted to toollessly mount to the hanger bar at a predetermined vertical position (Z axis) and lateral position (X axis) relative to the hanger bar.
US10816167B1	Lamp bulb socket having switch with axially rotating actuator A lamp bulb socket includes an isolator seat with a connection port, an end cover coupled with the isolator seat and having a bracket with a hole, a connection guide terminal with a first contact arm, a connection terminal, a guide terminal with a second contact arm, and a turn switch having a rod with gripping grooves at a first end and four arc notches at a second end opposite the first end. The arc notches received in the end cover and the first end held on the hold of the bracket. The turn switch further includes a terminal contact coupled to the four arc notches such that, when the rod is turned, the terminal contact opens or closes a connection between the connection terminal and guide terminal.
US10816159B2	Vehicle lamp A vehicle lamp includes a light emitting element; and a plate-shaped light guide arranged such that a longitudinal direction thereof crosses an optical axis of the light emitting element. The plate-shaped light guide includes an introducing portion, a reflecting portion, and an emitting portion. The reflecting portion is arranged in front of the optical axis, and includes a front side reflective surface that reflects the light from the introducing portion toward the emitting portion. The front side reflective surface includes a plurality of diffusing steps that diffuses the light from the introducing portion in an extending direction of the plate-shaped light guide.
US10816158B2	Light guide assembly for daytime running lamps A light guide assembly for a vehicle headlamp is provided. The light guide assembly generally includes a light guide, a retainer defining an elongated channel for the light guide, and a carrier within the retainer and partially surrounding the light guide. The carrier is a standalone component in some embodiments, while in other embodiments the carrier is a layer or a coating on the retainer. The carrier is substantially black and is visible on either side of the light guide to mask a break in the carrier, the break providing an opening for the light guide to enter the headlamp housing. The light guide assembly thereby achieves a consistently-dark border on either side of the light guide along its entire length, even in the location of the housing opening.
US10816157B2	Vehicular illumination device Provided is a vehicular illumination device including a light emitting portion mounted on a headlight, and capable of outputting light from the light emitting portion forwardly of a vehicle with enhanced design and enhanced visibility. An illumination device is provided on a front portion of a vehicle, and includes a headlight, a light guide, and an outer glass. The outer glass is configured such that a perimeter portion and a front surface portion are integrally formed. The perimeter portion includes an incident portion on a middle portion in a length direction of the light guide, the incident portion allowing incidence of light output from the light guide. The light guide is disposed in proximate to the incident portion. Light incident from the light guide to the perimeter portion is guided forwardly, while repeating reflection on inner and outer circumferential surfaces of the perimeter portion, and output forwardly from an output portion formed on the front side.
US10816152B2	Electronic luminary with mist flame effect A body defines an interior region and an exterior region. A liquid-retaining portion retains a liquid. A mist generator transforms the liquid into a mist. A first chamber receives the mist to form mist-infused fluid. A fan applies pressure to fluid in the second chamber. A first fluid-transferring portion: receives at an inlet the mist-infused fluid from the first chamber in the interior region; emits the mist-infused fluid into the exterior region via an outlet; and changes the velocity of the mist-infused fluid between the inlet and the outlet. A second fluid-transferring portion receives at an inlet the fluid from the second chamber in the interior region and emits this fluid into the exterior region via an outlet. A light source emits light to illuminate the mist-infused fluid in the exterior region.
US10816151B2	Lighting system There is provided a lighting system, comprising a control unit (10), a solar panel (20) for plugging into the control unit, and at least one light (32) connected to the control unit. The control unit comprises a control circuit (12), a battery bay for receiving at least one battery (16) that supplies battery power to the control circuit, and a socket (14) for receiving a plug (24) of the solar panel for supplying solar power to the control circuit. The control circuit (12) detects whether the solar panel is plugged into the control unit, and in response switches from a battery power mode in which the control circuit powers the at least one light from the battery power, to a solar power mode in which the control circuit powers the at least one light from the solar power, wherein the solar power mode is an energy saving mode which uses less energy in comparison to the battery power mode.
US10816139B2	Method and device for filling a tank with pressurized gas Method for filling a tank with pressurized gas to a target pressure from at least one pressurized gas source via a transfer pipe provided with at least one valve, the tank having a predetermined inner length and predetermined inner diameter, the end of the transfer pipe forming an injector with a predetermined injection diameter; said method comprises a step for transferring pressurized gas from the source to the tank at a predetermined flow rate, the method comprising a step of controlling the transfer of gas from the source to the tank to reduce the heat produced in the tank, the step of controlling the transfer of gas comprising at least one of: sizing of the injection diameter, and sizing of the flow rate of the transferred gas; the control step being carried out according to the ratio L/D between the length and the diameter of the tank.
US10816130B2	Composite article A composite article includes a low surface energy polymer layer, a poly(meth)acrylate layer, an epoxide layer, and a hydrolytically resistant layer. The poly(meth)acrylate layer is disposed on and in direct contact with the low surface energy polymer layer and includes the reaction product of at least one acrylate that is polymerized in the presence of an organoborane initiator, such that the poly(meth)acrylate includes boron. The epoxide layer is disposed on and in direct contact with the poly(meth)acrylate layer. The hydrolytically resistant layer is disposed on and in direct contact with the epoxide and is the reaction product of an isocyanate component and an isocyanate-reactive component reacted in the presence of a curing agent. The isocyanate-reactive component includes a polydiene polyol and the curing agent crosslinks the carbon-carbon double bonds of the polydiene polyol.
US10816128B2	Thermal insulation liners Provided herein are products, methods, and kits, for use in regulating the temperature of an object. The present invention relates to thermal insulating liners for regulating the temperature of perishable goods or temperature sensitive products. The thermal insulating liners generally may be dimensioned to fit within a container. The thermal insulating liners may be quickly collapsed and reconstructed to improve stackability and diminish the amount of space required to store the thermal insulating liners prior to use.
US10816119B2	Universal sprinkler fitting A sprinkler fitting configured to attach multiple sizes of sprinklers and possibly multiple sizes of flexible tubing. The sprinkler fitting has at least one end having two different sized threaded connectors configured to attach to different sized female sprinkler openings. A smaller connector is located distal on the end from the larger connector such that when the sprinkler fitting is attached to sprinkler head with a female opening having threads that correspond to the threads of the larger connector, the smaller connector is positioned without attachment to any threads within the female opening of the sprinkler head. The sprinkler head connector has at least a first connector and a second connector to attach multiple sizes of sprinklers. If included, the flexible tubing fitting connector has at least a first connector and a second connector to attach multiple sizes of flexible tubing.
US10816117B2	Sealing connector A self-tightening sealing connector includes a first tubular member, a second tubular member, a first locking member, and a first sealing member. The first tubular member includes a first connecting end and a first flange located at the first connecting end. The second tubular member includes a second connecting end. The second connecting end is configured to be connected with the first connecting end thereby fluid communicating the first tubular member with the second tubular member. The first sealing member is configured to be located between the first locking member and the first flange. In an assembled state, the first locking member and the first flange are capable of applying a force on the first sealing member in an axial direction, and the force can be increased, when an inner fluid pressure is increased.
US10816104B2	Solenoid valve for hydraulic control device A solenoid valve includes a solenoid portion that moves a pin to one axial side and a nozzle portion including a valve body connected to one axial side of the pin. The valve body is driven by the pin and moves to one axial side to close a valve hole and urged by a spring and moves to the other axial side to open the valve hole. The spring is disposed in an annular space between a radial outer surface of a second valve body portion and a radial inner surface of a valve chamber, one axial side of the spring is in contact with a bottom surface of the valve chamber, the other axial side is in contact with a first valve body portion extending radially from an outer surface of the second valve body portion, and the spring urges the valve body toward the other axial side.
US10816089B2	Gear unit for motor vehicle A gear unit for a motor vehicle including a rotatable worm gear shaft rotating about a rotation axis and cooperating with a worm gear wheel in an engagement region spaced from the rotation axis. A pivotable rotary bearing mounts the worm gear shaft on a housing on one side of the engagement region and a loose rotary bearing, pretensioned in the direction of the spacing axis, mounts the other side in the housing. A support device supports the pivotable rotary bearing on the housing in the direction of the rotation axis. To optimize engagement between a worm gear shaft and a worm gear wheel, the pivotable rotary bearing pivots relative to the housing about a pivot axis perpendicular to the rotation axis and to the spacing axis. A support point of the support device is offset relative to the rotation axis along the spacing axis towards the engagement region.
US10816085B2	Aircraft lubrication system A system is provided in one example embodiment and may include a first reservoir for a lubricant; a second reservoir for the lubricant, wherein the first reservoir and the second reservoir are interconnected; a first pumping element to pump the lubricant from the first reservoir at a first flow rate; a second pumping element to pump the lubricant at a second flow rate, wherein the first flow rate and the second flow rate are different; and a gearbox coupled to the first pumping element and the second pumping element. The first reservoir may have a larger volume than the second reservoir and the first flow rate may be higher than the second flow rate.
US10816084B2	Vehicle power transmission device A vehicle power transmission device includes: a differential mechanism and provided with a through-hole in an outer circumferential surface, a pair of pinion gears respectively fitted to both ends of a pinion shaft, and a pair of side gears rotatably supported by the differential case and meshed with the pinion gears; and a baffle plate that includes an oil passage component functioning as an oil passage for supplying a lubricating oil for lubricating the pinion gears and the side gears and that is fixedly disposed to cover an outer circumference of the differential case. The oil passage component is provided with an opening portion allowing the lubricating oil in the oil passage to flow out downward, and the opening portion is disposed above the pinion shaft and between a pair of inner-circumferential-side end surfaces of the pair of the pinion gears when the pinion shaft is horizontal.
US10816081B2	Spur gear transmission A spur gear transmission with at least two intermeshing spur gears the teeth of which are in meshing engagement with one another, and each of which are rotatable via an axis of rotation. The spur gear transmission has an enveloping wall which surrounds the two spur gears in circumferential direction and in the direction of the axes of rotation. The enveloping wall has an inner contour which is adapted to the outer diameter of the spur gears in such a manner that two annular gaps which merge into each other are formed between the enveloping wall and the spur gears. One annular gap respectively is arranged at least substantially concentrically with respect to a respective axis of rotation. The enveloping wall is formed by a two-part housing which is closed along a parting line and which has an upper part and a lower part.
US10816074B2	Actuator mechanism An actuator system comprising a rotatable lock mechanism defining a path for an actuator pin as the actuator is expanded and retracted, wherein the lock mechanism defines an entry passage through which the pin enters as the actuator extends, a guide surface along which the pin travels from the entry passage as the actuator retracts, a locking recess into which the pin is guided by the guide surface, and an exit passage into which the pin is guided as it is caused to leave the lock recess by extension of the actuator and subsequent retraction; whereby a detent surface is provided to prevent the pin returning back into the lock recess when the actuator is extended to cause the pin to leave the lock recess; and whereby the lock mechanism provides a sloping engagement surface for the pin, either side of the entry passage.
US10816067B2	Integrated ball screw linear actuator A linear actuation screw having a first end portion, a second end portion on an opposite side as the first end portion, and a sloping intermediate portion between the first end portion and second end portion. The first end portion has a threaded outer wall having a generally constant first diameter over at least a portion of its length and is configured to advance a nut or a sliding member along at least a portion of the first end portion. The second end portion has a threaded outer wall having a generally constant second diameter that is different from the first diameter and is configured to receive a motor fastening nut around it in order to secure the linear actuation screw to a motor. The sloping intermediate portion includes an outer wall that is generally smooth and continuous over at least a majority of the area of the outer wall.
US10816065B2	Triple pulley belt auto tensioner and engine provided with the same An automatic belt tensioner for a hybrid vehicle is disclosed. The automatic belt tensioner includes an arm body including an upper arm on which first and second idlers are mounted and a lower arm on which a third idler is mounted. The automatic belt tensioner further includes a spring provided between the upper arm and the lower arm and providing elastic force for relative longitudinal movement of the upper arm and the lower arm, and a rail bracket mounting the arm body on an engine and guiding relative longitudinal vertical motion of the arm body.
US10816059B2	Balance shaft having reduced mass and inertia A balance weight having one or more journals with a reduced mass portion disposed between a pair of journal portions that define circumferentially extending bearing surfaces. The reduced mass portion has a body, which defines a circumferentially extending bearing surface that is concentric with the bearing surfaces on the journal portions, and at least one stiffening structure that is configured to resist flexing of the journal portions relative to one another due to the transmission of bending loads through the balance shaft.
US10816057B2	Orthogonally-optimized vibration isolation A vibration isolation device for optimally decoupling shear forces that are orthogonal to the principal direction of isolation from microvibrations. A pivoting load support element is free to pivot about a pivot point in response to shear forces, with optimal isolation from coupling to the principal direction of vibration isolation. A friction free bearing for small motion is provided to respond to the forces perpendicular to the principal direction of vibration isolation. An internal load support plate associated with the pivoting element is supported by equalizing springs and is damped by an active actuator driven according to a sensor on the internal load support plate. Adjustment points, such as screws, adjust the pivoting element with respect to the fixed pivot point.
US10816054B2	Energy absorbers and posts including energy absorbers An energy absorber includes a monolithic length of ductile material comprising a first end and a second end. The material is formed to include at least a first longitudinally extending section that extends continuously between the ends, a first discontinuous section extending longitudinally from the first end toward the second end and at least a second discontinuous section extending longitudinally from the second end toward the first end. The first longitudinally extending section is deformed over at least a portion thereof out of a plane running through both ends. The first discontinuous section and the second discontinuous section are connected such that tensile force of a threshold magnitude is required between the ends to disconnect the first discontinuous section from the second discontinuous section, letting the first longitudinally extending section free to deform under tensile force and extend in longitudinal direction.
US10816048B2	Work apparatus having an electromagnetic brake assembly A work apparatus has a work tool driven by a combustion engine. A brake assembly has a brake element for braking the work tool as it slows down. In a braking position of the brake assembly, the work tool is braked, while, in a stand-by position of the brake assembly, the brake element enables the movement of the work tool. The brake element is held in the stand-by position by a holding force from an electromagnet supplied with energy by an electric generator driven by the engine, for which purpose, in the stand-by position of the brake assembly, a holding current is supplied to the electromagnet. To extend the holding time as the engine slows down, an operating parameter of the engine is monitored and, after a limit value of the operating parameter is reached, the holding current supplied to the electromagnet is reduced.
US10816046B2	Clutch control for shared power dissipation A method of controlling an input clutch and an output clutch, wherein the input clutch couples to a power source, the output clutch couples to a load, and the input clutch couples to the output clutch via gears, includes controlling torque of the input clutch based on a torque of the output clutch or a lookup table that controls the torque of the output clutch. The method also includes adjusting the torque of the input clutch based on a slip speed of the input clutch and a slip speed of the output clutch.
US10816041B2	Belt pulley decoupler A belt pulley decoupler is provided for transmitting drive torque from belts of an auxiliary unit belt drive to the shaft of one of the auxiliary units, including: a belt pulley, a hub secured to the shaft, and a series circuit arranged in the drive torque flow between the belt pulley and the hub and including a decoupler spring and a wrap-around band that extends in the direction of the rotational axis of the belt pulley decoupler and is arranged radially between the belt pulley and the decoupler spring. Both ends of the wrap-around band open out radially when the drive torque is transmitted, the first end of the wrap-around band is braced against the inner surface of a first sleeve rotationally fixed in the belt pulley, and the second end of the wrap-around band is braced against the inner surface of a second sleeve rotationally mounted in the first sleeve.
US10816028B2	Method of forming high security fastener with internal shroud buckled retainer An improved fastener comprising a fastener body orientated about a central axis and having a tool-engaging portion, a threaded fastening portion and a shroud-receiving portion having an inwardly facing annular groove orientated transverse to the central axis; a shroud concentrically mounted on the shroud-receiving portion to rotate relative to the fastener body under an applied external torque and having an axially-buckled radially-extending annular protrusion extending outwardly transverse to the central axis and disposed in the inwardly facing annular groove of the shroud-receiving portion of the body; the axially-buckled radially-extending annular protrusion of the shroud and the annular groove of the shroud-receiving portion of the body forming a shroud-retaining element restraining the shroud from movement in at least a first axial direction along the central axis.
US10816027B2	Step threads Intermittent screw thread geometry with a rapid step-wise lead feature when external threads are engaged with internal threads of reflective geometry. In an embodiment, thread segments are alternated with unthreaded segments of equal arc length along a helical path of a single-start thread form which results in an odd number of alternating thread/gap features along the helical path per revolution of the thread body. When such external intermittent threads engage internal intermittent threads of reflective geometry, an external thread body can be axially advanced or retracted through an internal thread body in a rapid step-wise fashion by turning the external thread body in either the clockwise or counterclockwise direction, or in both directions alternately, with respect to the internal thread body when a net axial force is applied to the external threaded body with respect to the internal thread body in the desired linear direction of travel.
US10816011B2	Fan housing with metal foam and fan having the fan housing A fan has a fan housing and an impeller mounted in the fan housing. The fan housing has a main case, and a foamed metal plate securely mounted in an air inlet aperture of the main case. Hot air inhaled into the main case is forced to flow through pores in the foamed metal plate. Thus, heat in the hot air is conducted to the foamed metal plate and then to the main case. The heat in the hot air is dissipated to reduce temperature of the hot air in advance. Accordingly, heat dissipation efficiency of the fan is improved. Since the foamed metal plate hinders flow of the hot air, the hot air flowing into the main case is reduced. Therefore, air pressure and flowing speed of the hot air flowing into the main case is reduced, such that noise made by the fan is also reduced.
US10816008B1	Dual stage grinder pump A dual stage grinder pump (10) includes a housing (12) with a liquid inlet (20) and an outlet (26). An impeller (36) includes first impeller vanes (52) on a first axial side, and second impeller vanes (60) on a second axial side. A grinder (40) operates to reduce the size of suspended solids in the liquid that enters the pump inlet. Liquid passes from the inlet to a first fluid passage (30) and is acted upon by first vanes of the impeller in a first stage, and then passes through a second fluid passage (72). Liquid is acted upon by the second vanes of the impeller in a second stage and is passed through a third fluid passage (88) to the outlet.
US10816004B2	Ceiling fan adaptable to cyclic motion A ceiling fan adaptable to cyclic motion includes a power unit pivotally connected with a support unit via a transmission unit. The power unit is fixedly provided with a ceiling fan housing, which has a topside and a bottom side respectively provided with an opening and a through hole, the through hole corresponding to a rotating shaft of the power unit. When the ceiling fan is operated, the power unit will pivotally turn along the support unit and drive the blade unit to rotate and actuate the air around to blow toward the front of the blade unit along the periphery of the ceiling fan housing. By so designing, the interior of the ceiling fan is not easy to accumulate batting and dust, and heat of the power unit can be exhausted through the opening at the topside of the ceiling fan housing.
US10816002B2	High temperature pump unit with magnetic coupling The present invention relates to a pump unit (300), with at least one impeller, comprising a coupling, wherein the coupling is mechanically connected to the at least one impeller via an inner rotor and where an outer rotor is connected to an electrical machine arranged to produce a rotational torque, said pump being arranged to circulate a hot fluid by the impeller. The coupling includes an outer rotor including a plurality of permanent magnets (101,201) arranged to form a plurality of magnetic poles (105, 205), and an inner rotor (110, 210), whereby the outer rotor and the inner rotor are located coaxially to one another around an axis (130, 230) and spaced apart from one another by an air gap (150,250). A rotor can (330) is arranged in the air gap (250, 150) between the inner rotor and the outer rotor, so as to make a dividing section between the inner and outer rotor. Each of the plurality of magnetic poles comprises at least a section with a radial magnetic direction in respect of the axis (130, 230) and at least a section with a magnetic direction angled between a radial direction and a tangential direction in respect of the axis (130, 230), wherein the combined length of the sides of the plurality of permanent magnets cover less than 75% of the circumference of the cylindrical structure. The outer rotor has a cylindrical structure (120, 220) surrounding the plurality of magnetic poles (105, 205), and the cylindrical structure is made of a magnetic susceptible material for conducting a magnetic flux between the plurality of magnetic poles (105, 205) The inner rotor (110, 210) is made of a magnetic susceptible material and free from permanent magnetic material, wherein the inner rotor is formed with multiple radial projections (111, 211) acting as salient inner rotor poles distributed around the axis (130, 230) of the inner rotor. The invention also relates to a coupling with the above mentioned coupling features.
US10815998B2	Scroll compressor having a capacity variable device A scroll compressor with a first valve having a first surface to open/close between a first path and a second path; a back pressure chamber assembly or non-orbiting scroll having a third path through which a first pressure refrigerant flows, a fourth path through which refrigerant of a second pressure lower than the first pressure flows, and one end in communication with the third and fourth paths and the other end having a fifth path in communication with a second surface of the first valve; and a second valve provided where the third, fourth, and fifth paths meet and moveable between first and second positions, wherein at the first position the third and fifth paths communicate to supply the first pressure refrigerant toward the second surface, and at the second position the fourth and fifth paths communicate to supply the second pressure refrigerant toward the second surface.
US10815996B2	Compressor and method for controlling the rotational speed thereof The present invention relates primarily to a method for controlling the rotational rate of a compressor, which controls, in particular, the rotational rate of a rotating compression element of the compressor. The invention furthermore relates to a compressor, e.g. a compressor for generating pressurized air. The compressor is to be operated at a rotational rate, when in operation, with a mean value that is at least as high as a minimum mean value, in order to ensure the functionality of the compressor. According to the method, a temporally variable target rotational rate of the compressor that is necessary for obtaining a temporally variable output performance from a compressor is determined. In accordance with the invention, a lower rotational rate limit is raised if the temporal mean of the variable target rotational rate is lower than the minimal mean value for the rotational rate of the compressor.
US10815994B2	Mutual rotating scroll compressor A mutual rotating scroll compressor includes: a first frame fixed to a casing; a second frame provided with an interval between the first frame and the second frame, a compression space being provided between the first frame and the second frame; a first scroll rotatably supported by the first frame and coupled to a driving motor to rotate in the compression space; a second scroll engaged with the first scroll to rotate about the second frame, the second scroll and the first scroll forming a compression chamber in the compression space; and a bearing housing including a housing part, including a boss accommodation part to which the second scroll is rotatably coupled, and a hinge lug which extends from the housing part and is movably coupled to the second frame.
US10815991B2	Dual input pump and system A dual input fluid pump system for coupling to a transmission or an engine and an electrical motor is disclosed. The system may include a first external gear, vane, internal gear, or gerotor-type pump, a second external gear pump, and connecting shaft. Gears of the second pump include one-way clutch bearings that enable operation of the system in multiple modes including engine-only; motor-only; a combined mode where the engine operates the first pump via the shaft and the motor operates the second pump with an external gear rotating in its pumping direction at a rate greater than the shaft; inlet boost; and a disconnection mode. Also noted is a pump that has a first shaft for coupling the engine to a first external gear and a second shaft for coupling the motor to a second external gear, as well as a one-way clutch bearing that performs in a similar manner.
US10815983B2	End fitting for a tube housed by a cavity and a method of installing a tube in a cavity An end fitting for a tube housed by a cavity and a method of installing a tube in a cavity are described which use a compression ring that defines a void having an axial extent and a radial extent. The compression ring is compressed between a bracket of the end fitting and a port of the cavity by drawing the bracket axially towards the port. This seals the port and deforms the void defined by the compression ring. The deformation of the void reduces its axial extent and increases its radial extent, thereby compressing the tube against an insert received within the interior of the tube.
US10815979B2	Reciprocating compressor having first and second cylinders in selective fluid communication with respective first and second suction plenums A compressor may include a crankcase, a crankshaft, a piston, a discharge valve and a suction plenum. The crankcase defines a discharge plenum receiving working fluid at a first pressure. The crankshaft is disposed within the discharge plenum. The piston is drivingly connected to the crankshaft and reciprocatingly received in a cylinder. The piston and cylinder cooperate to define a compression chamber therebetween. The discharge valve may control fluid flow through a discharge passage between the compression chamber and the discharge plenum. The suction plenum may receive working fluid at a second pressure that is less than the first pressure. The suction plenum may provide working fluid at the second pressure to the compression chamber.
US10815978B2	Mobile hydraulic fracturing system and related methods Hydraulic fracturing systems and methods that are configured for enhanced mobility. The hydraulic fracturing systems and methods utilize power supply components, power generating devices, and electrically powered devices that are relatively small and lightweight, thereby making the systems they are used in more easily transportable without sacrificing system performance when delivering pressurized fracturing fluid to one or more wellbores. Due to their relatively small size, the hydraulic fracturing systems may require less maintenance and may therefore be relatively inexpensive to own and operate.
US10815977B2	Systems and methods for hydrate management A fluid system includes a pumping flowline, wherein the pumping flowline is in selectable fluid communication with a production flowline, a cylinder including a first port and a second port, a piston slidably disposed in the cylinder, the piston sealing against an inner surface of the cylinder to form a first chamber and a second chamber, wherein the first chamber is in fluid communication with the first port and the second chamber is in fluid communication with the second port, and a first flowline in fluid communication with the first port of the cylinder and the pumping flowline, the first flowline including a first flowline valve, wherein, in response to opening the first flowline valve, the piston is displaced through the cylinder in a first direction to expand a volume of the first chamber of the cylinder.
US10815972B2	System and method for assessing and validating wind turbine and wind farm performance A method for assessing or validating wind turbine or wind farm performance produced by one or more upgrades is provided. Measurements of operating data from wind turbines in a wind farm are obtained. Baseline models of performance are generated, and each of the baseline models is developed from a different portion of the operating data. A generating step filters the wind turbines so that they are in a balanced randomized state. An optimal baseline model of performance is selected from the baseline models and the optimal baseline model includes direction. The optimal baseline model of performance and an actual performance of the wind farm or wind turbine is compared. The comparing step determines a difference between an optimal baseline model of power output and an actual power output of the wind farm/turbine. The difference is reflective of a change in the power output produced by the upgrades.
US10815971B2	System for monitoring a wind turbine blade The present disclosure relates to a system for determining at least one blade state parameter of a wind turbine blade, wherein the system is configured to: obtain blade data relating to the wind turbine blade from a sensor system associated with the wind turbine blade; compare at least one reference model of at least a portion of the wind turbine blade with the blade data; identify a reference model in dependence on the comparison; and determine at least one blade state parameter in dependence on the identified reference model. The blade data may take the form of an image, for example a 3-dimensional measurement such as a point cloud representing at least a portion of the blade.
US10815970B2	System for transport and/or storage of wind turbine blade shell half parts and related method A transport system for transport of blade shell half parts of a wind turbine blade, the blade shell half parts each having a tip end and a root end, wherein the transport system comprises a frame assembly comprising a first transport frame; and a first set of one or more separator elements, the first set of separator elements including a first primary separator element configured to separate a first blade shell half part and a second blade shell half part neighbouring the first blade shell half part such that the second blade shell half part is at least partly stacked above the first blade shell half part. Further, a blade shell half part system comprising the transport system and a plurality of blade shell half parts and related method is disclosed.
US10815964B2	System and method for manufacturing wind turbine rotor blades for simplified installation and removal The present disclosure is directed to systems and methods for manufacturing a wind turbine rotor blade that can be easily lifted and lowered to and from a rotor installed atop a tower. The method includes providing a plurality of root inserts for a blade root of the blade and securing at least one cylindrical member to one of the root inserts such that the cylindrical member is substantially perpendicular with the root insert. The method also includes arranging the root inserts in a blade mold of the blade and forming a blade shell with the plurality of root inserts laminated therein. The method may further include securing at least one attachment component within each of the cylindrical members so as to provide an attachment location for a pulley cable used to lift and lower the rotor blade to and from the rotor installed atop the tower.
US10815961B2	Ocean wave power generator with artificially intelligent controller The ocean wave power generator with an artificially intelligent controller is a wave power generator based on a two-body mass-spring-damper system, including a first mass, a second mass, and a linear generator coupled to the second mass. A linear actuator is coupled to the second mass, and first and second motion sensors are positioned for detecting position and speed of the first and second masses. The maximum power output of the linear generator is determined based on the position and the speed of the first mass, and an ideal position and an ideal speed of the second mass, corresponding to the maximum power output of the linear generator and the position and the speed of the first mass, are determined. The position and the speed of the second mass are adjusted using a linear actuator to match the ideal position and the ideal speed of the second mass.
US10815959B2	Method for controlling a wave power system by means of an integral proportional-control law The present invention is a method of controlling a wave energy system (COM), wherein the force fex exerted by the waves on a mobile float of the wave energy system is estimated, then at least one dominant frequency ωex of the force exerted by the waves on the mobile float is determined using an unscented Kalman filter (UKF), and the control (COM) of the wave energy system is determined by a variable-gain PI control law whose coefficients are a function of dominant frequency ωex.
US10815955B2	Capacitive ignition system A capacitive ignition system for an internal combustion engine includes a voltage converter which has two primary terminals and two secondary terminals a primary voltage source has two voltage source terminals (A+, A−) which are connected in each instance to one of the primary terminals so that a primary circuit is formed; a switch which is incorporated within the primary circuit and a controller so that the switch can be closed and opened; a first control device constructed to actuate the controller in accordance with an ignition pattern for closing and/or opening; an electrical capacitance (C1, C2) within the primary circuit; and a second control device (25) constructed to maintain constant a voltage rise at the secondary terminals, which occurs in order to reach the ignition voltage, as the ignition energy requirement of an ignition device connected to the secondary terminals changes.
US10815954B2	Starter for an internal combustion engine An engine starter system includes a starter including a multi-phase brushless electric motor and an electronic commutator assembly. A controller includes an instruction set that is executable in response to a command to execute an engine starting event. Operation includes determining a desired starting profile, controlling the starter to engage a rotatable member of the engine, and monitoring the rotational speed of the electric motor via a rotor position sensing circuit. The starter inverter is dynamically controlled to control the electric motor to spin the rotatable member of the internal combustion engine responsive to the desired starting profile, including dynamically controlling the starter inverter to control the electric motor to control the spin of the engine responsive to the desired starting profile to prevent occurrence of an engine speed flare event during the engine starting event.
US10815951B2	Coordinated actuation to start an engine A vehicle includes an engine and an electric machine coupled to a transmission element. The electric machine is also selectively coupled with the engine by a clutch. The vehicle includes a belt integrated starter-generator (BISG) operatively coupled to the engine. An electronic controller includes one or more inputs adapted to receive a temperature measurement and a request to start the engine. The electronic controller is programmed to energize the BISG and the electric machine in response to receiving an engine start request and a temperature measurement being less than a threshold temperature measurement. The electronic controller is further programmed to close the disconnect clutch to apply torque from the electric machine to the engine in response to the electric machine achieving a threshold electric machine speed.
US10815948B2	Arrangement of a fuel injection valve on a fuel distributor of an internal combustion engine The invention relates to an arrangement for connecting at least one fuel injection valve with a fuel distributor of a fuel injection system of an internal combustion engine, which fuel distributor is detachably fastened to a cylinder head, wherein the at least one fuel injection valve is detachably fastened by means of a fixing element to a mounting element of the fuel distributor. It is provided that a non-cylinder-facing surface of the mounting element of the fuel distributor and a cylinder-facing surface of the fixing element, in the assembled state of the cylinder head and fuel distributor and also the fuel injection valve, are configured as contact surfaces, by means of which, through attachment of the fixing element to the fuel injection valve, it is possible to bring about an axial fixing and a radial orientation of the fuel injection valve in the cylinder head and in the mounting element of the fuel distribution rail.
US10815943B2	Air filter cleaning wand An apparatus and a method are provided for an air filter cleaning wand for flushing contaminants from an intake air filter of an automobile engine. The air filter cleaning wand comprises a proximal flange, a conduit, and a distal end portion. The proximal flange is configured to receive a nozzle of a water hose. An interior of the conduit is in fluid communication with the proximal flange. The distal end portion comprises a plurality of longitudinally aligned vents in fluid communication with the interior of the conduit. Upon passing water through the water hose and into the conduit, pressurized water streams exit the vents along the distal end portion so as to flush contaminants from the air filter. The air filter cleaning wand advantageously is comprised of a material which is sufficiently durable and temperature resistant to retain its configuration during operation when coupled to pressurized water sources.
US10815942B1	Combustion engine electromagnetic energy disruptor A combustion engine electromagnetic energy disruptor includes shaped disruptor carried in an enclosure, and configured to disrupt, distort, and/or agitate electromagnetic energy proximate a combustion engine and fuel system. The disruptor incorporates electromagnetically responsive constituents dispersed in a substantially water-free resin hardened above about Shore D 60 into a predetermined volume and density. The resin and constituents are combined to have a mass ratio of about 50% resin and 50% powdered constituents. A permittivity of the enclosure does not exceed about 3.5, and of the resin and constituents in combination substantially exceeds about 3.5. The resin includes a urethane resin that is mixed prior to curing into a substantially homogenous dispersion with the constituents. The constituents include one or more of piezoelectric, diamagnetic, paramagnetic, ferrimagnetic, and ferromagnetic materials. Such materials include one or more of powdered quartz, black tourmaline, magnetite, iron, iron oxide, zinc oxide, copper oxide, aluminum, and graphite.
US10815937B2	Evaporative emissions system diagnostic for GTDI engines using an electronic booster Methods and systems are provided for diagnosing a vehicle fuel system and evaporative emissions system, and for diagnosing components in the evaporative emissions system. In one example, a method comprises activating an electric compressor while an engine that propels a vehicle is not in operation, to evacuate the fuel system and evaporative emissions system, sealing the fuel system and evaporative emissions system responsive to a threshold vacuum being reached during the evacuating, and indicating a presence or absence of non-gross undesired evaporative emissions based on a pressure rise in the sealed fuel system and evaporative emissions system. In this way, sources of undesired evaporative emissions may be readily detected, such that release of undesired evaporative emissions to the environment may be reduced.
US10815918B2	Controller and control method for supercharger-equipped internal combustion engine To provide a controller and a control method for a supercharger-equipped internal combustion engine capable of assisting the insufficient part of supercharging pressure supercharged by the turbocharger, with a good responsiveness by the electric compressor, using simple calculation, even though using a plurality of superchargers. The controller for a supercharger-equipped internal combustion engine calculates, as a target intermediate supercharging pressure, a value subtracting, from the target supercharging pressure, a pressure difference subtracting the actual intermediate supercharging pressure from the actual supercharging pressure; calculates a pressure ratio of the target intermediate supercharging pressure and the actual atmospheric pressure; calculates a target rotational speed of the electric compressor based on the pressure ratio and the actual intake air flow rate; and controls the electric motor.
US10815914B2	Internal combustion engine control device and internal combustion engine control method The control device includes a microcomputer which controls operation of the internal combustion engine, a power regulator which outputs a direct current regulated voltage regulated from electric power of the AC generator, a 5V regulator which receives an output from the power regulator and supplies it to the microcomputer; a first capacitor with a small capacity connected to an output of the power regulator, plural second capacitors connected in parallel with the first capacitor; and plural opening and closing means connected in series to the plural second capacitors, respectively. The opening and closing means are controlled to be opened and closed by the microcomputer so that the second capacitors are charged when the output of the power regulator has reached an ON voltage below the regulated voltage.
US10815913B2	Systems, methods, and apparatus for operation of dual fuel engines Systems, methods and apparatus for controlling operation of dual fuel engines are disclosed that regulate the fuelling amounts provided by a first fuel and a second fuel during operation of the engine. The first fuel can be a liquid fuel and the second fuel can be a gaseous fuel. The fuelling amounts are controlled to improve operational outcomes of the duel fuel engine.
US10815908B2	Throttle drive actuator for an engine A throttle drive actuator for an engine includes a rotor and a stator. The rotor connects with a valve of a throttle body to rotate the valve, to open a close an air passage of the throttle body of the engine.
US10815907B2	Method for engine control based on control timing prediction and vehicle thereof A method for engine control under an entire driving range of a vehicle based on control timing prediction implemented in the vehicle is provided, which may reduce a start angle error calculated at a calculation time prior to an operation time when actual injection and ignition is performed by grasping a tooth period change tendency for a tooth period of a current time that injector/igniter drivers of an engine control unit read from an engine position management driver and calculating a start angle of fuel injection and ignition through prediction of the tooth period to match an actual operation time. In particular, since the prediction of the tooth period to match the actual operation time is based on a change tendency of the tooth period stored up to the current time, the injection and ignition time effectively reflects an engine operation situation in which an engine RPM is changed.
US10815903B2	Thrust bearing system with inverted non-contacting dynamic seals for gas turbine engine A gas turbine engine includes a first non-contacting dynamic rotor seal interfaced with a spool, the first non-contacting dynamic seal operates to seal adjacent to an outer diameter and a second non-contacting dynamic rotor seal with respect to the spool, the second non-contacting dynamic seal operates to seal adjacent to an inner diameter. A method of controlling a net thrust load on a thrust bearing of a gas turbine engine spool is also disclosed.
US10815894B2	Modular acoustic blocks and acoustic liners constructed therefrom An exhaust processing system that includes: an exhaust passageway for directing exhaust gases, the exhaust passageway having passageway walls that define and enclose the exhaust passageway between an upstream position and a downstream position; and an acoustic liner formed against and covering at least one of the passageway walls of the exhaust passageway. The acoustic liner may include uniformly configured modular acoustic blocks fitted against each other. The modular acoustic blocks each may include interior cavities having different lengths configured to dampen targeted sound frequencies.
US10815890B2	Jet engine cold air cooling system Methods and devices for cooling systems (700) are provided that are in fluid communication with bleed air from a jet engine compressor. The cooling system can include: a first precooler (210) receiving bleed air from the jet engine compressor; a heat exchanger (730) downstream from the first precooler (210); a cooling system compressor (220) downstream from the first precooler (210), wherein the heat exchanger (730) and the cooling system compressor (220) are in separate flow paths from the first precooler (210); a cooling system precooler (230) downstream from the cooling system compressor (220); a VGT cooling system turbine (240) downstream from the cooling system precooler (230); and a discharge conduit (245) downstream from the cooling system turbine (240) and the heat exchanger (730). A bypass line (290) for bypassing the turbine can also be included.
US10815881B2	Counter rotating turbine with reversing speed reduction assembly The present disclosure is directed to a gas turbine engine including a turbine section including a first rotating component interdigitated along a longitudinal direction with a second rotating component. The first rotating component and the second rotating component are each coupled to a speed reduction assembly in counter-rotating arrangement. The first rotating component comprising an outer shroud and a plurality of outer shroud airfoils extended inward along a radial direction from the outer shroud. A connecting member couples the outer shroud to a radially extended first rotor. The second rotating component comprising an inner shroud and a plurality of inner shroud airfoils extended outward along the radial direction from the inner shroud, the plurality of inner shroud airfoils in alternating arrangement along the longitudinal direction with the plurality of outer shroud airfoils. The gas turbine engine defines a radius per unit thrust defined by a maximum radius at the turbine section over a maximum thrust output between approximately 0.0004 to approximately 0.0010 inches per pound thrust.
US10815870B2	Control method of cooling system A control method for a cooling system includes determining, by the controller, whether the output signal of the ambient temperature sensor satisfies a predetermined an ambient low temperature driving condition, determining, by the controller, whether the output signal of the first coolant temperature sensor satisfies a predetermined first low temperature driving condition when the output signal of the ambient temperature sensor satisfies the predetermined the ambient low temperature driving condition and controlling, by the controller, the operation of the coolant control valve unit to open the first coolant passage and the third coolant passage and to close the second coolant passage when the output signal of the first coolant temperature sensor satisfies the predetermined first low temperature driving condition.
US10815869B2	Vehicular coolant flow system and method for controlling same A vehicular coolant flow system includes: a main cooling circuit configured to circulate a coolant through a power electronic device mounted on a vehicle so as to cool the power electronic device; a heat-radiating device provided in the main cooling circuit so as to cool the coolant; a bypass circuit that branches off at a point between the power electronic device of the main cooling circuit and the heat-radiating device, bypasses the heat-radiating device, and merges with the main cooling circuit; a heating device connected to the bypass circuit and heated by the coolant that has cooled the power electronic device; a first adjustment valve positioned at a point at which the bypass circuit branches off from the main cooling circuit or merges with the main cooling circuit; and a controller that controls the first adjustment valve so as to adjust a flow rate of the coolant supplied to the bypass circuit.
US10815859B2	Catalyst abnormality diagnostic device and catalyst abnormality diagnostic method A catalyst abnormality diagnostic device is configured to diagnose an abnormality of a first purification catalyst having an oxygen storage capacity and a second purification catalyst having the oxygen storage capacity and a function of a particulate filter provided on an exhaust passage on a downstream side of the first purification catalyst. The catalyst abnormality diagnostic device adjusts a fuel injection amount so that an air-fuel ratio of an exhaust gas is repeatedly in a rich state and a lean state, obtains a first determination value indicating a catalytic performance of the first purification catalyst, obtains a second determination value indicating a catalytic performance of the second purification catalyst, and determines whether there is an abnormality in one or both of the first purification catalyst and the second purification catalyst on the basis of the first determination value, the second determination value, and a predetermined determination reference value.
US10815857B2	Mixing device A mixing device for an exhaust system of an internal combustion engine includes a mixing section (14) with a mixing section inlet area (20) to be positioned downstream in relation to a reactant introduction device (12). A mixing section outlet area (22) is positioned upstream in relation to a catalytic converter device (16). The mixing section (14) includes an inner wall (26) surrounding an inner volume (28), through which exhaust gas (A) or/and reactant (R) can flow, and an outer wall (24) surrounding the inner wall (26). An outer volume (30) surrounds the inner volume (28) in a ring-shape, formed between the inner wall and the outer wall (24). An electrically energizable heating device (34) is provided at the inner wall (26), or/and a heat transfer rib formation (54) is provided at the inner wall (26).
US10815844B2	Camshaft phaser with pin A camshaft phaser includes a stator defining a cavity and configured to receive power from an engine crankshaft. The phaser further includes a rotor supported within the cavity and rotatable relative to the stator. The rotor has a first face, a second face, and a first hole extending from the first face to the second face. A target wheel of the phaser has a plate portion configured to be read by a camshaft-position sensor and a hub portion seated on the first face. The hub portion defines a second hole that is aligned with the first hole. A pin extends through the first and second holes to rotationally align and secure the target wheel to the rotor.
US10815839B2	Two step rocker arm having side by side roller configuration A rocker arm assembly constructed in accordance to one example of the present disclosure includes an outer rocker arm, a first inner rocker arm, and a second inner rocker arm. The first inner rocker arm is configured to move between a latched and unlatched position relative to the outer rocker arm. The second inner rocker arm is configured to move between a latched and unlatch position relative to the outer rocker arm. The rocker arm assembly provides at least three distinct lift profiles including (i) a first lift profile when the first inner rocker arm is latched and the second inner rocker arm is unlatched, (ii) a second lift profile when the second inner rocker arm is latched and the first inner rocker arm is unlatched, and (iii) a third lift profile when both the first and second inner rocker arms are unlatched.
US10815834B2	Method for detecting an unsealed location in a heat recovery system The invention relates to a method for detecting an unsealed location in a heat recovery system of an internal combustion engine of a motor vehicle. The heat recovery system has at least one working medium, in particular a combustible working medium, and a working medium circuit with at least one evaporator, a pump, and at least one expansion machine to allow an early and reliable detection of leakages in the evaporator.
US10815832B2	Load transfer in turbine exhaust case A turbine exhaust case is provided for a gas turbine engine. This turbine exhaust case includes a first gas turbine engine exhaust case, a second gas turbine engine exhaust case, a strut and a fastener. The second gas turbine engine exhaust case includes a flange and a bracket. The strut is coupled to the first case and the second case. The fastener fastens the flange and the strut. The second gas turbine engine exhaust case is co-axial with the first gas turbine engine exhaust case. The strut contacts the bracket when the engine is powered-on.
US10815825B2	Post FBO windmilling bumper A bearing arrangement rotatably supports a shaft of an aircraft engine. The bearing arrangement comprises a bearing having rolling elements disposed between inner and outer races. The inner race is affixed to the shaft. A decoupler normally structurally couples the outer race of the bearing to a stator structure of the engine. The decoupler is configured to release the bearing from the stator structure when subject to a predetermined critical load. A bumper is mounted to the stator structure and encircles the bearing. The bumper has a radially inwardly facing surface disposed in close proximity to a radially outer surface of the outer race of the bearing and defines therewith a radial gap to accommodate and constrain an orbiting motion of the rotor about the central axis of the engine after decoupling at the bearing. The bumper further has an axially forwardly facing surface which is axially spaced by a predetermined axial fore gap from a first flange projecting radially outwardly from a front end portion of the outer race of the bearing. The first flange of the outer race is axially trapped between the stator structure and the bumper. After decoupling, the bearing is free to axially and radially move within the radial gap and the axial fore gap.
US10815813B2	Gas turbine rapid response clearance control system with annular piston An active clearance control system for a gas turbine engine includes an annular piston with a multiple of piston lift lugs. A method of active blade tip clearance control for a gas turbine engine includes translating axial movement of an annular piston to radial movement of a multiple of blade outer air seal segments.
US10815811B2	Rotatable component for turbomachines, including a non-axisymmetric overhanging portion A rotatable component for a turbomachine and a method for regulating a circumferential ingress of a fluid at a trailing edge of the rotatable component are disclosed. The rotatable component includes an airfoil and a mechanical component. The airfoil includes a pressure side and a suction side. The mechanical component is coupled to the airfoil and includes a forward overhanging portion, and an aft overhanging portion. The forward overhanging portion is disposed at a leading edge of the airfoil and extends longitudinally beyond the leading edge. The aft overhanging portion is disposed at a trailing edge of the airfoil and extends longitudinally beyond the trailing edge, where both the forward and aft overhanging portions further extend circumferentially along the pressure side and the suction side of the airfoil. The aft overhanging portion includes a non-axisymmetric profile for regulating the circumferential ingress of the fluid from the pressure to suction sides.
US10815798B2	Turbine engine blade with leading edge strip A blade for the fan section of a turbine engine comprising a composite core defining a pressure side and a suction side extending axially between a core leading edge and a core trailing edge defining a chord-wise direction and extending radially between a core root and a core tip defining a span-wise direction and a leading edge strip made of materials with different elasticity and mounted to the core leading edge.
US10815793B2	Trip strips for augmented boundary layer mixing An airfoil includes a first wall and a second wall that at least partially define a channel, and a trip strip coupled to the first wall, where at least a part of the trip strip forms a corrugated pattern. A gas turbine engine includes a compressor section, a combustor section, and a turbine section, where the turbine section includes an airfoil, where the airfoil includes a first wall and a second wall that at least partially define a channel, and a trip strip coupled to the first wall, where at least a part of the trip strip forms a corrugated pattern.
US10815791B2	Turbine blade cooling system with upper turning vane bank A turbine blade having a base and an airfoil, the base including cooling air inlets and an internal cooling air passageway, and the airfoil including an internal multi-bend heat exchange path beginning at the base and ending at a cooling air outlet at the trailing edge of the airfoil. The airfoil also includes a “skin” that encompasses a tip wall, an inner spar, and a tip flag cooling system.
US10815780B2	Resin anchored rock bolt with a piercing end Disclosed is a resin bolt which includes an elongate shaft which extends between a leading end and a trailing end and a positioning head which is integral to the shaft at the leading end and which extends in the elongate axis of the shaft from a perimeter rim to a crown, with the head formed with a plurality of projections, with each projection extending laterally, beyond the radial dimension of the shaft and each projection having a leading surface which slopes, at least partially, from the crown to the perimeter rim, and a trailing surface from the perimeter rim to the shaft.
US10815779B2	Underground tool providing on-line information for in situ assessment of aquifer quality and flow rate An underground sampling tool (HTMS) for underground water analysis of both quality and flow rate, providing the information required to perform an underground drilling and obtain uncontaminated water for crop irrigation, said tool comprising: a housing for the electronic and electrical controls, a housing for the hydraulic means controlled by the electric and electronic portion of the tool, a test body consisting of a variety of hydraulic circuits for operating the various operating valves of the tool, wherein said test body further comprises: a rear shoe on an axial axis of the tool, wherein said rear shoe is driven by two telescoping pistons simultaneously that arise from the inside of the tool when driven by a signal of a surface equipment operably enabled for this purpose, and a front shoe, driven by several pistons which are housed below the front shoe, not shown in the figures, and driven by one or more electro-pneumatic devices acting jointly and generating a progressive forward or backward movement of the front shoe. Process for the collection and analysis of samples in a wellbore using said tool.
US10815777B2	Method to detect incremental oil production arising from a low salinity waterflood A method for detecting incremental oil production from an oil-bearing reservoir includes taking a baseline sample of the oil and analyzing the baseline sample of oil to establish a baseline compositional signature for the oxygen-containing organic compounds in the oil. In addition, the method includes commencing a low salinity waterflood by injecting a low salinity water into the reservoir from an injection well. Further, the method includes recovering oil from a production well. Still further, the method includes taking post-flood samples of the oil produced from the production well over time. The method also includes analyzing the post-flood samples of oil to establish post-flood compositional signatures for the oxygen-containing organic compounds in the oil. Moreover, the method includes identifying a difference between one or more of the post-flood compositional signatures and the baseline compositional signature that is characteristic of incremental oil released by the low salinity waterflood.
US10815773B2	Flow measurement insert A multiphase flow measurement insert for insertion within a pipe includes a first, upstream isolation disc sized and shaped so as to make a fluid tight seal with the interior surface of the pipe. A second, downstream isolation disc is also sized and shaped to make a fluid tight seal with the interior surface of the pipe. The first isolation disc includes a first orifice and the second isolation disc includes a second orifice. The lower edge of the first orifice is positioned vertically higher in the first isolation disc than the lower edge of the second orifice in the second isolation disc. A measurement vessel extends from the first orifice to the second orifice forming a flow channel that is downwardly sloping when the multiphase flow measurement insert is in its operational orientation.
US10815768B2	Method of detecting presence of RFID tags and determining properties of surrounding environment in subterranean formation A disclosed subsurface detection system includes a first communication device positioned in a borehole and configured to scan a plurality of frequencies in at least a portion of an annulus surrounding an exterior of a tubing including the casing string in the borehole or an interior of the tubing including the casing string. The plurality of frequencies include a first frequency corresponding to a first type of RFID tag and a second frequency corresponding to a second type of RFID tag. The first communication device is further configured to detect a response to the scan from an RFID tag of the first type or the second type in the portion of the annulus or the interior of the tubing. The system further includes a processor configured to receive communication of the detected response from the first communication device, and based on the detected response, determine one or more characteristics of an environment around the corresponding RFID tag (e.g., an intrinsic impedance of a fluid material in the environment).
US10815765B2	Enhanced viscosity of polymer solutions in high salinity brines Methods of treating a subterranean formation penetrated by a wellbore include providing environmental water, admixing a viscosifying amount of a polymer and at least one divalent cation with the environmental water to form an admixture, and pumping the admixture through the wellbore at a rate and pressure sufficient to treat the subterranean formation. The viscosity of the admixture increases after the at least one divalent cation, the viscosifying amount of polymer and the environmental water are admixed. Such viscosity increase may be at least about 5% over at least a 10 minute period after the admixture is prepared. The divalent cation(s) may be selected from the group consisting of barium, calcium, copper(II), iron(II), magnesium, manganese(II), strontium, tin(II), zinc, and mixtures thereof. Further, the divalent cation(s) may be provided in the form of a salt with one or more anions selected from acetate, bicarbonate, nitrate, chloride, bromide, iodide, sulfate ion, and mixtures thereof.
US10815761B2	Process for producing hydrocarbons from a subterranean hydrocarbon-bearing reservoir A process for producing hydrocarbons from a subterranean hydrocarbon-bearing reservoir includes injecting a gas, at a pressure below a minimum miscibility pressure, into the reservoir through an injection well extending into the reservoir to form a gas zone in the reservoir. The gas injection pressure is suitable to provide a differential pressure between a bottom-hole production well pressure at a horizontal multi-lateral production well extending into the reservoir, and the gas injection pressure to facilitate sweeping the hydrocarbons toward the production well prior to gas breakthrough at the production well. The method also includes producing a portion of the hydrocarbons to surface through the production well, monitoring the production well for the gas breakthrough, and after the gas breakthrough is detected producing a further portion of the hydrocarbons by a gas gravity drainage process in which hydrocarbons are drained toward the production well, and controlling continued production of the hydrocarbons through the production well.
US10815758B2	Oilfield service selector A method can include receiving information associated with an oilfield service; analyzing at least a portion of the information based at least in part on an oilfield services database that includes individual data structures that characterize individual oilfield services; and, based at least in part on the analyzing, outputting at least one additional oilfield service as a recommended oilfield service.
US10815757B2	System and method for cleaning a receptacle A receptacle is formed with a bottom end and a top end and houses an auger conveyor. The system includes at least one bottom sub comprising an inlet end and an outlet end. The outlet end is releasably connectable to a receptacle bottom end. At least one top assembly, comprising a house with an entrance releasably connectable to the receptacle top end and an outlet for connection to an outlet line, and a chamber within the house. The chamber forms a flow path between the entrance and the outlet. A retention tank is connected to the at least one top assembly outlet by the outlet line. A pump is connected to the retention tank on a pump suction side by a supply line, and the pump on the pressure side being connected to the at least one bottom sub by an inlet line.
US10815755B2	Methods and systems for a frac sleeve A frac sleeve includes an expandable ball seat configured to allow a single frac-ball to treat a plurality of zones associated with a plurality of frac sleeves.
US10815751B2	Wellbore parted casing access tool A wellbore tool includes a rotatable elongate pipe that includes a first elongate portion extending along a longitudinal axis of the elongate pipe. A first bending portion with a first end attaches to a downhole end of the first elongate portion. The first bending portion deviates from a longitudinal axis of the first elongate portion in a first direction. A second bending portion has a first end attached to a second end of the first bending portion. The second bending portion is positioned downhole of the first bending portion. The second bending portion deviates towards the longitudinal axis in a second direction different from the first direction. The first bending portion and the second bending are eccentric relative to the first elongate portion. The wellbore tool is rotated a set amount and stabbed in a downhole direction until the wellbore tool enters the parted casing.
US10815750B2	Hydraulic fracturing with strong, lightweight, low profile diverters Low profile diverters for, and the use of such diverters in, fracing operations to stimulate production of oil and gas are capable of seating against and temporarily sealing perforations, even when frac fluid is being pumped at high rates and pressures, or in horizontal or highly deviated well bores, where conventional ball sealers cannot be reliably used because of high flow rates and pressures.
US10815739B2	System and methods using fiber optics in coiled tubing Apparatus having a fiber optic tether disposed in coiled tubing for communicating information between downhole tools and sensors and surface equipment and methods of operating such equipment. Wellbore operations performed using the fiber optic enabled coiled tubing apparatus includes transmitting control signals from the surface equipment to the downhole equipment over the fiber optic tether, transmitting information gathered from at least one downhole sensor to the surface equipment over the fiber optic tether, or collecting information by measuring an optical property observed on the fiber optic tether. The downhole tools or sensors connected to the fiber optic tether may either include devices that manipulate or respond to optical signal directly or tools or sensors that operate according to conventional principles.
US10815736B2	Underwater SCR lifting frame An underwater steel catenary pipeline riser (SCR) lifting frame comprises a lift frame foundation and an SCR lifting frame comprising a lift frame interface adapted to be connected to the lift frame foundation; a foundation interface; a lift guide configured to accept the lift frame foundation; and a lift slidably disposed about the lift guide, the lift comprising an SCR pull head interface configured to be connected to an SCR pull head. The underwater steel catenary pipeline riser (SCR) lifting frame and systems using it allow for flex joint repair/replacement subsea which do not require large winches, deck re-enforcements, steering winches, and heavy crane lifts required by facility mounted winches above water and also reduces required heavy lifting and overall complexity of flex joint replacement.
US10815735B1	Swivel stand apparatus and associated equipment A swivel stand apparatus includes a swivel tower and a swivel mounting frame to which the swivel tower preferably removably attaches using locking members. Non-wheeled friction reducing sliders preferably form an interface between the swivel mounting frame and the frame. The flanged beams are part of a basket which can receive and connect to either a jack base or a flange base. The basket can have legs of different lengths to allow connection of the basket to the bases in only one orientation to prevent incorrect connection of the basket to the base. The basket preferably includes specially configured pipe racks for holding vertically positioned pipe or pipe joints. The jack base preferably includes multiple legs to connect to legs of the basket, and two legs to contact and support the basket without necessarily being mechanically interlocked thereto.
US10815729B2	Ladder landing support apparatus A ladder landing support apparatus includes an angled base plate including a first portion and a second portion defining an angle with the first portion, and a ladder engaging part extending upwardly from a top side of the first portion, the ladder engaging part being engageable with feet of a ladder so as to substantially prevent slippage thereof in a direction parallel to the first portion, wherein the angled base plate is angled to engage a ledge such that the first portion is engageable with a top horizontal surface of the ledge and the second portion is engageable with a front vertical surface of the ledge.
US10815724B2	Double-layer Roman shade folding structure A double-layer Roman shade folding structure includes a bracket. The bracket is provided with an outer curtain fabric, a roller tube, and an inner curtain fabric. The outer curtain fabric is provided with a plurality of strip-shaped limiting members that are arranged horizontally and spaced apart at equal intervals. An opening is defined between the limiting members and the outer curtain fabric for the inner curtain fabric to pass therethrough. When the bottom end of the inner curtain fabric drives the bottom end of the outer curtain fabric to be moved up, the plurality of limiting members are pushed and moved up in sequence so that the outer curtain fabric is folded and overlapped continuously.
US10815703B2	Closing device of a fuel tank lid for vehicles A closing device includes a box with a hole, a roto-translating pin disposed in the hole of the box in such a way to rotate and translate from a retracted closing position to an extracted opening position. The closing device has a spring to push the roto-translating pin in the opening position, a locking device to lock the roto-translating pin in the closing position, a first actuator to move the locking device, a second actuator to move the first actuator. The roto-translating pin has a shoulder that protrudes externally from the roto-translating pin to be stopped against the internal wall of the box around the hole in such manner to stop the extraction travel of the roto-translating pin.
US10815702B2	Outside handle device for vehicle An outside handle device for a vehicle includes an outside handle being rotatably supported at a vehicle door between an initial position and an operation position, the operation position in which a lock device being provided at the vehicle door is switched from a latched state to an unlatched state, a first actuator generating a drive force that rotates the outside handle to a grip position that corresponds to a position between the initial position and the operation position, a first switch being disposed at a portion of the outside handle, the portion disposed inwardly of the vehicle, the first switch operating the first actuator when being pressed, and a switch operation lever rotating when the outside handle rotates inwardly of the vehicle from the initial position and pressing the first switch.
US10815693B2	Monitoring access Methods and systems are disclosed that, in some aspects, provide an opening mechanism comprising an interior and an exterior door handle and sensors to detect movement of each door handle. A door position sensor may be provided. An alarm module for generating an alarm may be connected to at least one of the sensors. A method may include receiving a door handle actuation signal, determining whether the door handle actuation signal is from an inside door handle or an outside door handle and performing a function. One or more methods include determining an event, including an attempted entry, a forced entry and an incomplete entry.
US10815679B2	System for four collaborative robots and humans in a narrowing work envelope A method and apparatus for supporting collaborative robots and humans in a narrowing work envelope. A base platform is provided, and a work platform is positioned above the base platform for supporting one or more humans, wherein the work platform is narrower than the base platform, and the work platform is positioned relative to the base platform to provide areas for positioning one or more robots on one or more sides of the work platform. The robots are supported on the base platform independently of the work platform, so that movement of the work platform does not affect the robots' positions.
US10815678B2	Flooring support system A flooring substrate system that uses one of three substrate components upon which various types of finish flooring may be attached above a deck structure. The deck structure may be open lumber framed or may be a waterproofed planar surface. Affixation of the flooring system may be by direct connection or by gravitational placement. Height and slope adjustable components interlock through a plunge, twist and locking teeth arrangement to form supporting members beneath the substrate components. A special fastening system is utilized between two of the substrate components to compensate for high wind lift load conditions.
US10815677B2	Set of floor panels and method for installing this set of floor panels A set of floor panels, which is suitable for forming a floor covering in herringbone pattern, wherein these floor panels are oblong rectangular; wherein the long as well as the short edges are provided with mechanical coupling means; and wherein the male coupling part on the short edge can be inserted into the female coupling part on the long edge in one and the same turning movement which is used to insert the male coupling part on the long edge into the female coupling part on the long or short edge.
US10815672B1	Tile attachment device and system The invention is a device and system for installing tiles without the use of adhesives or grout directly on a substrate.
US10815666B2	Roofing cover board shingles A building system includes a plurality of shingles mounted adjacent one another relative to a building surface. Each of the plurality of shingles has a core formed from a compressed, shredded composite material, and each of the plurality of shingles includes a first end having a first thickness and a second end having a second thickness.
US10815664B2	Coated PC steel stranded cable A coated PC steel stranded cable includes: a stranded cable in which a plurality of elemental wires each composed of steel are twisted together; an anti-corrosive coating having an outer circumferential portion that coats an outer circumference of the stranded cable; an outer coating that coats an outer circumference of the anti-corrosive coating; and an optical fiber provided at a position inwardly of an outer circumferential surface of the outer coating and corresponding to a strand groove in the stranded cable so as to follow expansion and contraction of the stranded cable.
US10815656B2	Connecting element and methods for connecting partial ring segments A connecting element for inserting into a wind power installation tower segment. A wind power installation tower section and a wind power installation tower. A wind power installation and methods for connecting partial ring segments. The connecting element comprises a first side wall with a first opening which can be penetrated by a fastening element, and a second side wall lying opposite the first side wall with a second opening which can be penetrated by a fastening element, an upper transverse wall with two upper openings which can each be penetrated by a mounting fastening element, and a lower transverse wall lying opposite the upper transverse wall with two lower openings which can each be penetrated by a mounting fastening element; wherein the upper and lower transverse wall are arranged substantially orthogonally to the first and second side wall and connect said side walls.
US10815651B2	System and method for pipe stabilization The present invention is a flange device, system, and method configured to securing and stabilizing a water supply pipe. The system includes a security wall having an inner surface, an outer surface and a water supply pipe opening; a water supply pipe traversing through the security wall water supply pipe opening, the water supply pipe having a proximal portion projecting away from the security wall inner surface and a distal portion projecting away from the security wall outer surface; a security flange concentrically disposed around the distal portion of the water supply pipe and abutting against the security wall outer surface; and a system coupling mechanism configured to couple the security flange through the water supply pipe opening to the water supply pipe, the coupling mechanism further configured to hold the security flange in compression against the security wall outer surface and hold the water supply pipe in tension.
US10815635B2	Tool holder for a work vehicle or construction machine A tool holder includes a locking cylinder provided with two first gripping pins extending laterally from each side of the fixed part thereof, and two second gripping pins extending laterally from each side of the moving part thereof. The tool includes at least two reception assemblies each having a first receiving portion and a second receiving portion the openings of which are each facing and provided to receive one of the first gripping pins and one of the second gripping pins for retaining the tool on the tool holder. The tool is locked on the tool holder by means of the locking cylinder by moving each gripping pin into abutment at the bottom of the associated receiving portion thereof.
US10815633B2	Apparatus and methods for underground structures and construction thereof Described herein are apparatus, systems and methods useful in forming vertical structures.
US10815632B2	High water spillway for barrages and similar structures, comprising an integrated device for aerating the downstream body of water The present invention relates to a high water spillway (5) for barrages and similar structures, comprising a spill threshold (6), the crest of which is located at a first predetermined level (RN) lower than a second predetermined level (RM) corresponding to a maximum level or to the highest water level (PHE) for which the barrage (1) is designed, the difference between said first and second levels (RN and RM) corresponding to a maximum predetermined flow of an exceptional high water, and a fusegate (10) plugging the spillway (5), said gate (10) comprising at least one rigid and solid gate element (11), which is placed on the crest (8) and is held in place thereon by gravity, said gate element being imbalanced when the water reaches a third predetermined level (N) higher than the top of the gate element (11), but at most equal to the second predetermined level (RM). According to the invention, said spillway further comprises an aeration system that comprises at least one duct (20) capable of routing air towards the bottom of the jet discharged by the crest of said gate (11).
US10815627B2	Method for improving seismic performance of bridge by using beam body and energy dissipation and seismic mitigation bridge bearing A method for improving the seismic performance of bridges by utilizing the beam body and an energy dissipation and seismic mitigation bridge bearing, which can effectively eliminate the harmful vibration of the bridge pier in the inherent frequency band, thus reducing the stress of the pier body and improving the seismic performance of the bridge pier without introducing external additional mass and looking for an installation space on the pier. The method includes the following steps: obtain the natural frequency fi, the equivalent modal mass Mi and the modal stiffness Ki of the pier in the longitudinal or transverse direction by numerical modal analysis or experimental modal test; determine the mass mi of the beam body; calculate the connection stiffness ki and the connection damping ci between the beam body and the pier; select the bearing system with above connection stiffness ki and the connection damping ci.
US10815626B2	Earth working machine having a maintenance door offering storage space An earth working machine (10), for example a road milling machine (10), recycler, stabilizer, or surface miner, having a propelling unit (22) and a machine frame (12) carried by the propelling unit (22), comprises a working apparatus (32) for earth working. Provision is made that the earth working machine (10) comprises, on an underside (12a) of the machine frame (12) facing toward the supporting substrate of the machine (10), a maintenance door (52) that is movable between a raised operational readiness position and a lowered maintenance position and that comprises, on its inner side (52a) that faces away from the supporting substrate (U) in the operational readiness position, at least one functional configuration (56, 58) that assists a maintenance operation.
US10815623B2	Apparatus and method for repairing worn rail shoulders In a railroad system a track includes ties positioned at predetermined intervals and supporting a pair of rails. Shoulders are disposed in pairs adjacent to the sides of each rail and are partially imbedded in the ties to limit the lateral movement of the rails and define the track gauge. Over time, friction between the insulators and the shoulders may cause excessive wear and a gap therebetween. This wear is compensated by a shim attached to the shoulders.
US10815618B2	Deflecting member for making fibrous structures A deflection member that includes a reinforcing member and a plurality of tiles fastened to the reinforcing member.
US10815617B2	Method for generation of clean steam in a continous digester system The invention relates to an improved method for generating clean steam in a digester plant of a chemical pulp mill. By feeding a steam-to-steam converter (SSC) with venting steam from a black liquor flash tank (FT) as well as venting steam from chip steaming (SV) could the volume of clean steam produced be increased by over 40-50%, and to such an extent that the volume of clean steam covers the needs for preheating of chips in the digester system also in severe operational conditions. The total consumption of clean steam from the steam net of the mill may be reduced and used for other purposes such as electricity production, which meets the requirements for converting the pulp mill to an environmental friendly pulp mill.
US10815614B2	Methods to manufacture a textile product The present invention pertains to a method to manufacture a textile product comprising a first sheet having a width and a length, and polymer yarns fastened to this sheet to form a pile thereon, the method comprising providing the sheet, stitching the polymer yarns through the sheet to form the pile on a first surface of the sheet and loops of the yarns at a second surface of the sheet, transporting the sheet in a direction parallel to its length along a heating element, the heating element being directed to the second surface of the sheet, heating the second surface with the heating element to at least partly melt the loops of the yarns to fasten the yarns to the sheet, wherein the method comprises transporting the sheet in contact with the heating element, wherein the heating element is a stationary rigid plate-like element having a width corresponding to the width of the sheet, and a length that extends parallel to the length of the sheet, the plate being curved in its length direction, wherein the outer circumference of the plate is contacted with the sheet. The invention also pertains to a method to use a textile product obtained with the new method and a device for applying the said method.
US10815610B2	Clothes treating apparatus having drying function A clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. Lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. Also, contact between lint in drying air and the heat-exchanger may be restrained.
US10815605B2	Laundry treating appliance having a bulk dispensing assembly A laundry treating appliance includes a cabinet defining an interior. A drum is located within the interior and defines a treating chamber. The laundry treating appliance includes a bulk treating chemistry dispenser. A method for rinsing or cleaning the bulk treating chemistry dispenser can be included. The method includes monitoring an operation of the laundry treating appliance and determining by a controller that a rinse or cleaning cycle for the bulk treating chemistry dispenser is due.
US10815602B2	Laundry treating apparatus A laundry treating apparatus includes a body having a laundry introduction opening of a circular shape; a door configured to open or close the laundry introduction opening and having a display and a circular shape eccentric from the laundry introduction opening; a controller electrically connected to the display and provided at the body; and a hinge mounted to the body, configured to rotatably connect the door to the body, and formed to accommodate therein at least part of an electric wire to electrically connect the controller to the display.
US10815600B2	Laundry treating apparatus Provided is a laundry treating apparatus in which a position of a circulation pump is optimized. The laundry treating apparatus includes a tub holding washing water, a drum rotatably disposed within the tub and holding laundry, a nozzle jetting the washing water to an interior of the drum, and a pump unit having a pump body, a drain pump coupled to the pump body and outwardly draining washing water introduced from the interior of the tub to the pump body, and a circulation pump coupled to the pump body and supplying washing water introduced from the interior of the tub to the pump body to the nozzle, wherein the circulation pump is disposed above the pump body.
US10815596B2	Method for operating a laundry treatment appliance and laundry treatment appliance A method for operating a laundry treatment appliance having a casing within which a drum rotated by a motor is arranged, an opening provided in the casing for loading the laundry into the drum and a door adapted to open or to close the opening. The method includes performing a treatment cycle that includes: a) determining the amount of laundry load in the drum; and b) if the determined amount of laundry is outside a laundry load threshold range, issuing a warning to the user and waiting for a prescribed waiting time before starting the cycle, whereby during the waiting time the laundry treatment appliance switches to an operating mode in which the user to is allowed to change the amount of laundry load in the drum.
US10815593B2	Viscosity modified formaldehyde-free binder compositions Viscosity-modified carbohydrate binder compositions are described. The binder compositions may include a carbohydrate, a nitrogen-containing compound, and a thickening agent. The binder compositions may have a Brookfield viscosity of 7 to 50 centipoise at 20° C. The thickening agents may include modified celluloses such as hydroxyethyl cellulose (HEC) and carboxymethyl cellulose (CMC), and polysaccharides such as xanthan gum, guar gum, and starches.
US10815591B2	High thread/ yarn count woven textile fabric and process of preparation thereof The present disclosure provides a high thread/yarn count textile fabric and a process of preparation thereof. The textile includes a plurality of warps and a plurality of wefts, wherein warp includes a plurality of separable multi-filament yarn. Each yarn has a denier in the range of 5 to 30. The textile fabric has a total thread/yarn count in the range of 300 to 3000 thread/yarns per inch. Each of the plurality of warps comprises 250 to 3000 ends per inch. The present disclosure uses a simple and direct process to achieve good quality textile having a high thread/yarn count at low production cost.
US10815586B2	Gallium-arsenide-based compound semiconductor crystal and wafer group A GaAs-based compound semiconductor crystal includes a straight body portion having a cylindrical shape, wherein the straight body portion has a diameter of more than or equal to 110 mm and has a length of more than or equal to 100 mm and less than or equal to 400 mm, and the straight body portion has a first end surface and a second end surface having a higher specific resistance than a specific resistance of the first end surface, and a ratio R20/R10 of a specific resistance R20 at the second end surface side to a specific resistance R10 at the first end surface side is more than or equal to 1 and less than or equal to 2.
US10815580B2	3D reduced graphene oxide foams embedded with nanocatalysts, synthesizing methods and applications of same A method of synthesizing three-dimensional (3D) reduced graphene oxide (RGO) foams embedded with water splitting nanocatalysts includes providing a first solution containing nickel (II) nitrate, a second solution containing iron (III) nitrate, and a graphene oxide (GO) aqueous suspension; mixing the GO aqueous suspension with the first solution and the second solution to form a GO-Ni—Fe mixture; adjusting a pH value of the GO-Ni—Fe mixture to be about 3.5; and performing hydrothermal reaction in the GO-Ni—Fe mixture to form RGO-Ni—Fe foams, wherein nanocatalysts containing Ni-Fi oxide particles are embedded in porous structures of the 3D RGO foams.
US10815575B2	Electrochemical reduction device and method for manufacturing hydride of aromatic compound An electrochemical reduction device includes an electrode unit, a power control unit, an organic material storage tank, a concentration measurement unit, a water storage tank, a gas-water separation unit, and a control unit. The electrode unit includes an electrolyte membrane, a reduction electrode, and an oxygen evolving electrode. The control unit controls the power control unit so as to satisfy a relation of VHER−Vallow≤VCA≤VTRR when the potential at a reversible hydrogen electrode, the standard redox potential of the aromatic compound, and the potential of the reduction electrode are expressed as VHER, VTRR, and VCA, respectively. Vallow is adjusted according to the concentration of the aromatic compound measured by the concentration measurement unit.
US10815570B2	Linearized energetic radio-frequency plasma ion source A plasma ion source includes a plasma chamber body having at least one inlet for introducing a feed gas to an interior of the plasma chamber body. The plasma chamber body is electrically isolated from a vacuum chamber attached to the plasma chamber body. An inductive antenna in an interior of the plasma chamber body is configured to supply a source of electromagnetic energy as a function of an RF voltage supplied thereto. The plasma ion source includes an extraction grid disposed at an end of the plasma chamber body. A voltage difference between the extraction grid and plasma chamber body accelerates charged species in a plasma discharge to generate an output quasi-neutral plasma ion beam. A bias voltage applied to the plasma chamber body includes a portion of the RF voltage supplied to the antenna combined with a pulsed DC voltage.
US10815567B2	Deposition device and deposition method A film deposition device includes a reaction gas supply part which is in communication with a process space defined between a placement part and a ceiling part. An annular gap in a plan view exists between an outer peripheral portion of the placement part and an outer peripheral portion of the ceiling part in circumferential directions of the placement part and the ceiling part. A reaction gas supplied from the reaction gas supply part into the process space via the ceiling part flows outside of the process space via the annular gap. A plurality of gas flow channels, which is used for forming gas-flow walls, is formed in the outer peripheral portion of the ceiling part which provides the annular gap.
US10815560B2	Spraying powder and method for depositing sprayed coating using the same Provided are spraying powder that can suppress a decrease in the machinability of the resulting sprayed coating even under a high-temperature environment, and a method for depositing a sprayed coating using the same. The spraying powder is spraying powder for depositing a sprayed coating with an abradable property. The spraying powder includes NiCr-based alloy particles and h-BN particles. A NiCr-based alloy of the NiCr-based alloy particles contains 2 to 10 mass % of Si, and the content of the h-BN particles in the spraying powder is 4 to 8 mass %.
US10815556B2	Method and apparatus for producing a mixture of a metallic matrix material and an additive In a method for producing a mixture of a metallic matrix material and an additive, a metallic bulk material is molten in a multi-shaft screw machine in a heating zone thereof by means of an inductive heating device to form a metal matrix material. As the at least one housing portion of the housing of the multi-shaft screw machine is made of a non-magnetic and electrically non-conductive material at least partly in the heating zone, a high and efficient energy input for melting the metallic bulk material is achievable in a simple manner. The additive for producing the mixture is admixed to the metallic matrix material by means of treatment element shafts of the multi-shaft screw machine.
US10815551B2	Aluminum alloy material and housing made of aluminum alloy material An aluminum alloy material includes zinc whose mass percentage is from 4.5% to 12.0%, magnesium whose mass percentage is from 0.7% to 3.0%, copper whose mass percentage is less than or equal to 0.6%, titanium whose mass percentage is from 0.001% to 0.5%, boron whose mass percentage is from 0.00011% to 0.2%, manganese whose mass percentage is less than or equal to 0.01%, chromium whose mass percentage is less than or equal to 0.2%, zirconium whose mass percentage is less than or equal to 0.2%, silicon whose mass percentage is less than or equal to 0.3%, ferrum whose mass percentage is less than or equal to 0.3%, aluminum, and other inevitable impurities.
US10815543B2	Quenching apparatus A quenching apparatus capable of quickly reversing a flow of cooling gas flowing in a chamber. The quenching apparatus includes: a chamber provided with a gas inlet and a gas outlet and having an object charged therein; a pair of flow generating means disposed on both sides of the chamber and generating a flow of gas in the chamber; and a flow direction reversing means disposed in the chamber and reversing a flow direction of gas to make the gas flow in any one of a first flow direction in which the gas flows from top to bottom of the object and a second flow direction in which the gas flows from the bottom to the top of the object.
US10815539B1	Assays for the detection of SARS-CoV-2 The present invention is directed to methods for assaying for the presence of SARS-CoV-2 in a sample, including a clinical sample, and to oligonucleotides, reagents and kits useful in such assays. In particular, the present invention is directed to such assays that are rapid, accurate and specific for the detection of SARS-CoV-2.
US10815528B2	MiRNAs as non-invasive biomarkers for inflammatory bowel disease The present invention relates to a method for diagnosis of Inflammatory Bowel Disease (IBD) based on the determination of expression profiles of miRNAs representative for diagnosis of IBD compared to a reference. In addition, the present invention relates to a kit for diagnosis of IBD comprising means for determining expression profiles of miRNAs representative for IBD.
US10815527B2	Determination of platelet-miRNAs in alzheimer's disease The present invention relates to methods, kits and uses for determining platelet-miRNAs in a from a platelet-comprising fraction derived from a whole blood sample from a subject affected or suspected to be affected by Alzheimer's Disease.
US10815512B2	Highly selective nucleic acid amplification primers This invention discloses multi-part primers for primer-dependent nucleic amplification methods. Also disclosed are primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions, reaction mixtures and reagent kits for such reactions. This invention relates to primer-dependent nucleic acid amplification reactions, particularly DNA amplification reactions such as PCR, and primers, reaction mixtures and reagent kits for such reactions and assays employing same.
US10815506B2	Production of fatty acid alkyl esters with caustic treatment A method for producing fatty acid alkyl esters, comprising providing a system comprising an oil phase/hydrophobic phase an a hydrophilic phase, and reacting a fatty acid feedstock present in said oil phase/hydrophobic phase with alcohol in the presence of water and one or more lipolytic enzymes.
US10815498B2	Retroviral transduction using poloxamers The present invention relates to a method for transducing a target cell, the method comprising the step of contacting a target cell with a retroviral vector and a poloxamer having a molecular weight of 12.8 kDa to about 15 kDa. Further, the invention relates to the use of a poloxamer as defined herein, optionally in combination with a polycationic substance as defined herein, for transducing a target cell with a retroviral vector and a kit comprising a retroviral vector, a poloxamer as defined herein and, optionally, instructions for use.
US10815496B2	Transgenic plants having altered biomass composition Methods and materials for modulating biomass composition in plants are disclosed. For example, nucleic acids encoding biomass composition-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having altered biomass composition and plant products produced from plants having altered biomass composition.
US10815491B2	Sorghum-derived transcription regulatory elements predominantly active in root hair cells and uses thereof Transcription regulatory elements, namely promoter and terminator sequences, obtained from Sorghum bicolor that drive RNA transcription predominately in root hair cells are described, as well as cassettes, expression vectors, and genetically modified plants containing these transcription regulatory elements. The genetically modified plants can be gymnosperms, dicots, or monocots. Methods of directing transcription of a heterologous polynucleotide under control of these transcription regulatory elements in a genetically modified plant's root hair cells are also provided.
US10815484B2	Compositions and methods for treating cancer Provided herein are compositions and methods for treating cancer. In particular, provided herein are compositions, methods, and uses of inhibitors of THOR for treating cancer.
US10815482B2	Chiral design The present invention relates to chirally controlled oligonucleotides of select designs, chirally controlled oligonucleotide compositions, and methods of making and using the same. In some embodiments, a provided chirally controlled oligonucleotide composition provides different cleavage patterns of a nucleic acid polymer than a reference oligonucleotide composition. In some embodiments, a provided chirally controlled oligonucleotide composition provides single site cleavage within a complementary sequence of a nucleic acid polymer.
US10815480B2	Modulation of alpha synuclein expression Disclosed herein are antisense compounds and methods for decreasing alpha-synuclein mRNA and protein expression. Also disclosed herein are methods for treating, preventing, and ameliorating neurodegenerative diseases in an individual in need thereof.
US10815479B2	Pooled method for high throughput screening of trans factors affecting RNA levels Provided herein are methods directed to multiplexed detection of the modulation of transcriptional activity using perturbation elements.
US10815477B2	Methods and systems for identifying patient specific driver mutations Methods for identifying patient specific driver mutations are provided. The methods provided identify specific patient derived markers associated with aberrant signal transduction pathways, in biological samples of a cancer patient.
US10815476B2	Methods and compositions for synthetic RNA endonucleases The present invention provides sequence specific restriction enzymes for site-specific cleavage of RNA, as well as methods of their use.
US10815474B1	System for the 3D construction of biologically derived materials, structures, and parts This system combines 3D printing technology with artificially modified cells for production of nonliving biomaterials. A 3D printer deposits a 3D array of bioengineered cells in the shape of a selected product. The cells are programmed to produce biomaterials in regulated amounts. The cell array deposits biomaterials onto a substrate. The cells and substrate are then removed, leaving a finished, nonliving product with microscale structure and precision.
US10815465B2	Recombinant polymerases with increased phototolerance Provided are compositions comprising recombinant DNA polymerases that include amino acid substitutions, insertions, deletions, and/or exogenous features that confer modified properties upon the polymerase for enhanced single molecule sequencing. Such properties include increased resistance to photodamage, and can also include enhanced metal ion coordination, reduced exonuclease activity, reduced reaction rates at one or more steps of the polymerase kinetic cycle, decreased branching fraction, altered cofactor selectivity, increased yield, increased thermostability, increased accuracy, increased speed, increased readlength, and the like. Also provided are nucleic acids which encode the polymerases with the aforementioned phenotypes, as well as methods of using such polymerases to make a DNA or to sequence a DNA template.
US10815461B2	Recombinant uricase enzyme Disclosed are recombinant mutant Candida utilis uricase enzymes with improved pancreatin stability and/or activity, compositions containing such uricase enzymes, which can be used, among other things, to treat diseases or disorders associated with an elevated amount of uric acid, including, for example, hyperuricemia, hyperuricosuria, and gout.
US10815453B2	Disinfectant cleaning composition with quaternary ammonium hydroxycarboxylate salt and quaternary ammonium antimicrobial An aqueous cleaning composition, which may be suitable for use in cleaning hard surfaces, is described. The aqueous cleaning composition includes an N,N-dialkyl-N-aliphatic ammonium hydroxycarboxylate salt, a nonionic surfactant and/or anionic surfactant, an quaternary ammonium antimicrobial surfactant and a substantial amount of water. The aqueous cleaning composition commonly has a pH of no more than about 8 and other than an optional fragrance component, the composition is substantially free of volatile organic compounds. The cleaning compositions may also include a chelating agent, such as an aminopolycarboxylate chelating agent.
US10815448B2	Lubricant for conveying containers The passage of a container along a conveyor is lubricated by applying to the container or conveyor a lubricant composition comprising a water-miscible silicone material having a silicone emulsion wherein the silicone emulsion contains less than 500 ppm of a triethanolamine salts of alkyl benzene sulfonic acid compounds.
US10815447B2	Electric vehicle or hybrid vehicle lubricating oil composition Provided is a lubricating oil composition for electric vehicle or hybrid vehicle having excellent gear properties, clutch properties, cooling properties, and electric insulating properties. The lubricating oil composition for electric vehicle or hybrid vehicle preparing by blending (A) a base oi and (B-1) a polyamide and/or (B-2) a polyol ester, the base oil (A) including (A-1) a synthetic oil having a kinematic viscosity at 100° C. of 1.0 to 10.0 mm2/s.
US10815445B2	Lubricating oil composition, lubricating method, and transmission Provided are a lubricating oil composition containing a synthetic oil (1) having a kinematic viscosity at 100° C. of 2.5 mm2/s or less, and a polymethacrylate (2) having a monovalent functional group containing an oxygen atom in the molecule while having a specific structural unit, which satisfies both high viscosity index and high shear stability, and a lubrication method and a transmission using the lubricating oil composition.
US10815442B2	Apparatus and process for synthesizing natural gas using carbon dioxide and water in air An apparatus for producing a natural gas using carbon dioxide and water in air that includes an air-compressing member, a water collecting member, a water storing member, a carbon dioxide collecting member, a water electrolysis member, and a methanation reaction member. The water electrolysis member electrolyzes water separated from compressed air. The methanation reaction member generates a natural gas by reacting hydrogen from the electrolysis and carbon dioxide from the carbon dioxide collecting member. A method of producing a natural gas using carbon dioxide and water in air includes supplying hydrogen electrolyzed from water separated from air and carbon dioxide collected from the dry air to a methanation reaction member to generate a natural gas. A natural gas-synthesizing equipment system includes an apparatus for producing a natural gas using carbon dioxide and water in air.
US10815437B2	Conversion of heavy fuel oil to chemicals Processes and systems for converting high sulfur fuel oils to petrochemicals including hydrocracking the high sulfur fuel oil in a fuel oil hydrocracker to form a cracked fuel oil effluent, which may be separated into a light fraction and a heavy fraction. The heavy fraction may be gasified to produce a syngas, and the syngas or hydrogen recovered from the syngas may be fed to the fuel oil hydrocracker. The light fraction may be hydrocracked in a distillate hydrocracker to form a cracked effluent, which may be separated into a hydrogen fraction, a light hydrocarbon fraction, a light naphtha fraction, and a heavy naphtha fraction. The heavy naphtha fraction may be reformed to produce hydrogen and at least one of benzene, toluene, and xylenes. The light hydrocarbon fraction and/or the light naphtha fraction may be steam cracked to produce at least one of ethylene, propylene, benzene, toluene, and xylenes.
US10815432B2	Additive and a catalyst composition comprising the additive for FCC process The present disclosure relates to an additive and a catalyst composition for a catalytic cracking process of vacuum gas oil for preparing cracked run naphtha having reduced liquid olefin content, and increased propylene and butylene yields in the LPG fraction. The process makes use of a catalyst composition which is a mixture of an FCC equilibrated catalyst and an additive comprising a zeolite, phosphorus and a combination of metal promoters. The process is successful in achieving high propylene and butylene yields in the LPG fraction along with a lower liquid olefin content and increased aromatic content with increase in RON unit in the resultant cracked run naphtha, as compared to that achieved using an FCC equilibrated catalyst alone.
US10815431B2	Method and system for producing aromatic hydrocarbons from a renewable resource Disclosed are a method and a system for producing bio-derived aromatic hydrocarbons from a renewable resource. More particularly, the disclosure provides for the co-location of a biomass reactor unit and an aromatization reactor unit to produce benzene from a renewable source such as plant mass. Hexane produced from cellulose in the biomass reactor unit can be converted to benzene in the aromatization reactor unit and hydrogen produced in the aromatization reactor unit can be used in the biomass reactor unit. Also described is the use of a mixture of bio-derived hexane produced from cellulose and naphtha in an aromatization process.
US10815429B2	Method for deoxygenating of oxygenated hydrocarbons using hydrogenation catalyst and hydrodeoxygenation Provided is a method for deoxygenating an oxygenated hydrocarbon compound using a hydrogenation catalyst of immersing a metal in a carrier comprising a metal oxide and a hydrodeoxygenation catalyst of immersing a metal in a carrier comprising a metal oxide. It is possible to increase deoxygenation efficiency by combining the hydrogenation catalyst and the hydrodeoxygenation catalyst.
US10815425B2	Quantum dot, manufacturing method of the dot, and compact, sheet member, wavelength conversion member and light emitting apparatus using the quantum dot A quantum dot has a property that, when subjected to a GC-MS qualitative analysis at 350° C., octadecene (ODE) is present while oleylamine (OLA) is absent. A light emitting apparatus has a fluorescent layer covering and disposed immediately above a light emitting side of a light emitting device. The fluorescent layer, which is disposed immediately above the light emitting device, is formed of a resin with quantum dots dispersed therein. Deteriorations of light emission intensities at respective RGB peak wavelengths of the light emitting device after light emission for 1000 hours at 85° C. are all within 30% of a light emission intensity of the light emitting device before the light emission. Black discoloration caused by the deteriorations of the light emission intensities at the respective RGB peak wavelengths of the light emitting device does not occur in the resin.
US10815423B2	Red-emitting phosphors, processes and devices A process for synthesizing a Mn4+ doped phosphor of formula I by electrolysis is presented. The process includes electrolyzing a reaction solution comprising a source of manganese, a source of M and a source of A. One aspect relates to a phosphor composition produced by the process. A lighting apparatus including the phosphor composition is also provided. Ax[MFy]:Mn4+ (I) where, A is Li, Na, K, Rb, Cs, or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Hf, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7.
US10815419B2	Method for a fracturing fluid system at high temperatures The method for well-stimulation through a wellbore in a rock formation is hydraulic fracturing under high temperature conditions. The method includes injecting a fracturing fluid system to the rock formation; fracturing the rock formation at a temperature between 150-260 degrees Celsius; and recovering fluid components of the fracturing fluid system from the wellbore and setting the proppant in the fractures. The fracturing fluid system includes proppant and a plurality of fluid components. The fluid components can include water, a gelling agent, and a stabilizer made of ascorbic acid ranging from 50-100 ppt so as to adjust pH and delay said cross linking agent.
US10815408B2	Curable compositions and related methods Provided are two-component curable compositions and methods thereof. The composition includes a base component comprised of a curable resin and a first compressible filler dispersed therein. The composition further includes a curative component comprised of a curing agent and a second compressible filler dispersed therein. The base and curative components react with each other upon mixing to provide a crosslinked network. When used with automated metering pumps, the compressibility of the base and curing agent components can be matched, allowing for a constant mix ratio despite variability in applied pressure.
US10815407B2	Rubber composition and sealing part for high pressure hydrogen apparatus using same A rubber composition is, in particular, suitable for producing a sealing part for a high pressure hydrogen apparatus having excellent low temperature sealing properties and blister resistance, and the sealing part for a high pressure hydrogen apparatus is obtained by using the rubber composition.A rubber composition includes an ethylene/butene/ethylidene norbornene terpolymer (EBENB), and the rubber composition is for use in producing a sealing part for a high pressure hydrogen apparatus.
US10815396B2	Thermally conductive pressure-sensitive adhesive sheet Provided is a thermally conductive PSA sheet that comprises a PSA layer comprising a thermally conductive filler. The PSA sheet has a thermal resistance less than 6.0 cm2·K/W, and also has an adhesive strength N1 at 30 minutes of standing at 23° C. after applied to a stainless steel plate and an adhesive strength N2 at 23° C. after subjected to 5 minutes of heating at 80° C. after applied to a stainless steel plate, satisfying N2/N1≥2.
US10815394B2	Method for producing an adhesive tape by means of plasma lamination Methods produce an adhesive tape, in which a fluoropolymer web and a cross-linked silicon-adhesive-mass web are supplied to a lamination gap in the same supply direction, and the cross-linked silicon-adhesive-mass web and the fluoropolymer web are laminated together with a respective first surface. The first surface of the fluoropolymer web and the first surface of the cross-linked silicon-adhesive-mass web are activated by a plasma, wherein the plasma continuously acts on the two first surfaces under atmospheric pressure, starting before the lamination gap until entering the lamination gap, and the two activated first surfaces are pressed onto one another in the lamination gap.
US10815393B2	Gelatin, chemically modified product thereof, aqueous composition and medical laminate containing same, production method for medical laminate, and cell sheet isolation method A gelatin or a chemically modified product thereof contains 10 to 50% by mass of a high-molecular weight component, and a low-molecular weight component in such an amount that a value obtained by subtracting a low-molecular weight component content from a high-molecular weight component content is greater than or equal to 0% by mass.
US10815392B2	Chemical mechanical polishing method for tungsten A process for chemical mechanical polishing a substrate containing tungsten is disclosed to reduce corrosion rate and inhibit dishing of the tungsten and erosion of underlying dielectrics. The process includes providing a substrate; providing a polishing composition, containing, as initial components: water; an oxidizing agent; nonionic polyacrylamide; a dicarboxylic acid, a source of iron ions; a colloidal silica abrasive having a negative zeta potential; and, optionally, a pH adjusting agent; providing a chemical mechanical polishing pad, having a polishing surface; creating dynamic contact at an interface between the polishing pad and the substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate; wherein some of the tungsten is polished away from the substrate, corrosion rate is reduced, dishing of the tungsten is inhibited as well as erosion of dielectrics underlying the tungsten.
US10815390B2	Polyimide resin composition and varnish produced from terminal-modified imide oligomer prepared using 2-phenyl-4,4′-diaminodiphenyl ether and thermoplastic aromatic polyimide prepared using oxydiphthalic acid, polyimide resin composition molded article and prepreg having excellent heat resistance and mechanical characteristic, and fiber-reinforced composite material thereof An imide resin composition including a terminal-modified imide oligomer of General Formula (1) and a thermoplastic aromatic polyimide of General Formula (2). (In Formula (1), either R1 or R2 shows a phenyl group and the other shows a hydrogen atom; R3 and R4 show a divalent residue of aromatic diamine; R5 and R6 show a tetravalent residue of aromatic tetracarboxylic acid; m and n satisfy relationships of m≥1, n≥0, 1≤m+n≤20, and 0.05≤m/(m+n)≤1; and an arrangement of repeating units may be either a block or random.) (In Formula (2), R1 and R2 show a divalent residue of aromatic diamine; R3 shows a tetravalent residue of aromatic tetracarboxylic acid; m and n satisfy relationships of m≥1 and n≥0, and an arrangement of repeating units may be either a block or random.)
US10815385B2	Miscible solvent system and method for making same A miscible solvent system and method for making same having a composition between about 10 to about 90 weight percent PCBTF and between about 10 to about 90 weight percent fluorinated solvent. The miscible solvent system may be combined with boron nitride powder to create a bulk paint system. Further the miscible solvent system may be combined with a propellant to create an aerosol system. The miscible solvent system, bulk paint system, and aerosol system may be nonflammable or flammable and contain VOCs or be VOC free.
US10815379B2	pH sensitive fluorescent probe Fluorescent probes and their salts have high fluorescence quantum yield and high resistance to photobleaching suitable for visualizing various pH environments within cells such as weakly basic, neutral, and weakly acidic environments. The fluorescent probes can have the following structure:
US10815371B2	Polyacetal resin composition and molded product thereof A polyacetal resin composition and a molded product thereof are provided which are excellent in thermal stability, little elution of components of the resin composition upon brought into contact with fuel, and good releasability from the mold at the time of molding, and which is excellent in the points of thermal stability, fuel oil resistance and mold releasability. Provided is a polyacetal resin composition which includes (A) a polyacetal resin and (B) a mold release agent, (B) the mold release agent is a polyolefin-based wax and/or a polytetrafluoroethylene-based wax, and a content of (B) the mold release agent in the polyacetal resin composition is 0.01 part by mass or more and 1.0 part by mass or less based on 100 parts by mass of (A) the polyacetal resin.
US10815363B2	Glass flakes and resin composition Glass flakes of the present invention include glass flake substrates and a coating covering at least a portion of the surface of each of the glass flake substrates and composed of a binder. The binder includes a silane coupling agent, an epoxy resin, and a carbodiimide compound as essential components and includes, as an optional component, a crosslinking agent other than a carbodiimide compound. The total amount of the carbodiimide compound and the crosslinking agent is 20 mass % or less with respect to the total mass of the binder.
US10815360B2	Thermal conduction transfer printing A printing system is disclosed for thermal transfer printing onto a surface of a substrate. The system comprises a transfer member having opposite front and rear sides with an imaging surface on the front side, a coating station at which a monolayer of particles made of, or coated with, a thermoplastic polymer is applied to the imaging surface, an imaging station at which energy is applied by a thermal print head via the rear side of the transfer member to selected regions of the particles coated imaging surface to render particles coating the selected regions tacky, and a transfer station at which the imaging surface of the transfer member and the substrate surface are pressed against each other to cause transfer to the surface of the substrate of the particles that have been rendered tacky.
US10815355B2	Silicone porous body and method of producing the same The present invention provides, for example, a silicone porous body having a porous structure with less cracks and a high proportion of void space as well as having a strength. The silicone porous body of the present invention includes silicon compound microporous particles, wherein the silicon compound microporous particles are chemically bonded by catalysis. For example, the abrasion resistance measured with BEMCOT® is in the range from 60% to 100%, and the folding endurance measured by the MIT test is 100 times or more. The silicone porous body can be produced, for example, by forming the precursor of the silicone porous body using sol containing pulverized products of a gelled silicon compound and then chemically bonding the pulverized products contained in the precursor of the silicone porous body. The chemical bond among the pulverized products is preferably a chemical crosslinking bond among the pulverized products, for example.
US10815349B2	Resin composition, prepreg, resin sheet, metal foil-clad laminate, and printed circuit board It is intended to provide a resin composition that suppresses the thermal expansion of a printed circuit board more than ever and also prevents the bleedout of substances from the printed circuit board, while maintaining a high glass transition temperature. The resin composition of the present invention contains an alkenyl-substituted nadimide, a maleimide compound, and an epoxy-modified cyclic silicone compound.
US10815342B2	Process for producing a stabilizer dispersion and process for producing a thermoplastic composition stabilized with the stabilizer dispersion The invention relates to a process for producing a stabilizer dispersion S, wherein the stabilizer dispersion is an aqueous composition comprising at least one phenolic stabilizer A, at least one thio co-stabilizer B, at least one surfactant C and at least one silicon oil component D. Further the present invention is directed to a process for producing a thermoplastic moulding composition, in particular an composition based on acrylonitrile butadiene styrene copolymers (ABS), using the stabilizer dispersion S.
US10815339B2	Method for preparing organopolysiloxane resins A method for preparing organopolysiloxane resins, including the steps below: (1) using an alkoxysilane, a capping agent and an acidic compound as raw materials; (2) mixing all the raw materials uniformly, and the capping agent, the alkoxysilane and the acidic compound have a mole ratio from 0 to 40:1:0.2 to 5; (3) performing a polycondensation reaction at a temperature of 40-150° C. in 2-20 h; (4) adjusting the reaction product to neutral, and obtaining a product of organopolysiloxane resin after purification. Preparation of organopolysiloxane resins with the present application method has benefits on less environmental pollution, low energy consumption, efficient productivity, high yield of silicone resin with excellent performance.
US10815334B2	Polyester resin, production method for said polyester resin, and polyester resin composition There is provided a polyester resin including a 2,5-furandicarboxylic acid unit and a cyclohexanedimethanol unit in a main chain, in which the polyester resin is high in molecular weight, has heat resistance and hydrolysis resistance, and is excellent in mechanical properties and melt heat stability. There is also provided a method for producing a polyester resin having the above characteristics. A polyester resin including a 2,5-furandicarboxylic acid unit and a 1,4-cyclohexanedimethanol unit as main constituent components, wherein the following (I) and (II) are satisfied: (I) the reduced viscosity (ηsp/c) is 0.7 dL/g or more; and (II) the sum of a cyclovinylidene terminal and a methylcyclohexene terminal is 80 μeq/g or less.
US10815333B2	High-modulus low-shrinkage polyester industrial yarn and its preparation method A high-modulus low-shrinkage polyester industrial yarn obtained by subjecting a polyester to dissolution, washing and solid state polycondensation followed by spinning. The high-modulus low-shrinkage polyester industrial yarn has a dry heat shrinkage rate of 2.0±0.25% under test conditions of 177° C.×10 min×0.05 cN/dtex. The average value of the crystal volume Vc of the high-modulus low-shrinkage polyester industrial yarn is larger than 230 nm3. The high-modulus low-shrinkage polyester industrial yarn has a fiber modulus of ≥100 cN/dtex. The polycondensation catalyst consists of magnesium ethylene glycol and antimony ethylene glycol, which has a small thermal degradation coefficient.
US10815331B2	Autocatalytic polyols The present invention discloses a polymeric polyol composition useful for making polyurethane polymers, especially polyurethane foams. Said polyurethane polymer foams demonstrate a good balance of mechanical properties, physical properties, and low emissions. The polymeric polyol composition is the reaction product(s) of (i) a polyamine initiator composition comprising the polymerization product(s) of aminoethylpiperazine with (ii) at least one epoxide compound, at least one glycidyl ether compound, or mixtures thereof.
US10815329B2	Plasticized thermoset resin, and associated cured resin, method of curing, and article comprising cured resin A curable composition includes a hydrogen-bonded prepolymer, a plasticizer that includes an alkyl benzoate or an alkyl phenyl ketone, and, optionally, a crosslinking agent. The plasticizer promotes a high extent of crosslinking and provides a more positive health and safety profile than the incumbent plasticizer, furfural. A cured resin and a method of forming it are described.
US10815326B2	High molecular weight multimodal elastomer compositions with good processability Provided herein are multimodal elastomer compositions comprising a first polymer fraction and a second polymer fraction, and methods for making such compositions. The elastomer compositions are preferably ethylene, α-olefin, copolymers or ethylene, α-olefin, polyene terpolymers. The elastomer compositions have high Mooney viscosity, thereby providing for improved elastomeric properties in compounds and other articles formed from the elastomer compositions. Surprisingly, the high Mooney viscosity compositions exhibit a much lower than expected viscosity when formulated into elastomer compounds. Thus, the processing detriments typically associated with high Mooney viscosity elastomers are minimized through the use of the elastomer compositions, and methods for making them, disclosed herein.
US10815325B2	High molecular weight multimodal elastomer compositions with good processability Provided herein are multimodal elastomer compositions comprising a first polymer fraction and a second polymer fraction, and methods for making such compositions. The elastomer compositions are preferably ethylene, α-olefin, copolymers or ethylene, α-olefin, polyene terpolymers. The elastomer compositions have high Mooney viscosity, thereby providing for improved elastomeric properties in compounds and other articles formed from the elastomer compositions. Surprisingly, the high Mooney viscosity compositions exhibit a much lower than expected viscosity when formulated into elastomer compounds. Thus, the processing detriments typically associated with high Mooney viscosity elastomers are minimized through the use of the elastomer compositions, and methods for making them, disclosed herein.
US10815320B2	Functionalized resin having a polar linker Polar silane linkers are provided that attach to resins to form silane-functionalized resins. The functionalized resins can be bound to hydroxyl groups on the surface of silica particles to improve the dispersibility of the silica particles in rubber mixtures. Further disclosed are synthetic routes to provide the silane-functionalized resins, as well as various uses and end products that benefit from the unexpected properties of the silane-functionalized resins. Silane-functionalized resins impart remarkable properties on various rubber compositions, such as tires, belts, hoses, brakes, and the like. Automobile tires incorporating the silane-functionalized resins are shown to possess excellent results in balancing the properties of rolling resistance, tire wear, and wet braking performance.
US10815318B2	Quinolinyldiamido transition metal complexes, production and use thereof Quinolinyldiamido transition metal complexes are disclosed for use in alkene polymerization to produce multimodal polyolefins.
US10815311B2	DLL3 binding proteins and methods of use Provided herein are DLL3 binding proteins and DLL3 targeting multispecific proteins (e.g., DLL3 targeting trispecific protein) comprising a domain binding to CD3, a half-life extension domain, and a domain binding to DLL3 (such as a DLL3 binding protein as provided herein). Also provided are pharmaceutical compositions thereof, as well as nucleic acids, recombinant expression vectors and host cells for making such DLL3 binding proteins, DLL3 targeting trispecific proteins. Also disclosed are methods of using the disclosed DLL3 binding proteins, DLL3 targeting trispecific proteins in the prevention, and/or treatment diseases, conditions and disorders.
US10815308B2	FIXaxFX bispecific antibody with common light chain Bispecific antigen binding molecules (e.g., antibodies) that bind blood clotting factors, factor IXa (FIXa) and factor X (FX), and enhance the FIXa-catalysed activation of FX to FXa. Use of the bispecific antigen binding molecules to control bleeding, by replacing natural cofactor FVIIIa which is deficient in patients with haemophilia A.
US10815302B2	Anti-PD-1 antibody and use thereof This invention provides antibodies or functional fragments thereof that bind to PD-1 with high affinity. The invention provides nucleic acid molecules encoding the antibodies or the fragments thereof according to the present invention, expression vectors and host cells for expressing the antibodies or the functional fragments thereof according to the present invention, as well as methods for producing the antibodies or the functional fragments thereof according to the present invention. The present invention also provides immunoconjugates and pharmaceutical compositions comprising the antibodies or the functional fragments thereof according to the present invention. The present invention additionally provides methods for treating a plurality of diseases (comprising cancers, infectious diseases and inflammatory diseases) by using the antibodies or the functional fragments thereof disclosed herein.
US10815296B2	Methods of treatment of HSCT-associated thrombotic microangiopathy with eculizumab Disclosed are drugs capable of inhibiting the complement pathway for use for treating hematopoietic stem cell transplant (HSCT) associated thrombotic microangiopathy (HSCT-TMA, also called TA-TMA) in a subject that has undergone an HSCT. Also disclosed are methods of using drugs capable of inhibiting the complement pathway for use for treating hematopoietic stem cell transplant (HSCT) associated thrombotic microangiopathy (HSCT-TMA) in a subject that has undergone an HSCT.
US10815290B2	NKG2D decoys Single chain, multimerized, and/or glycosylated NKG2D decoys are described. The NKG2D decoys have high affinity and avidity for surface bound and soluble NKG2D ligands and can be used to (i) identify NKG2D ligands; (ii) treat cancer, graft vs. host disease (GVHD), and inflammatory conditions; and (iii) potentiate an immune response against a vaccine as well as many other potential uses.
US10815286B2	Fusion protein for treating intestinal diseases The invention provides fusion proteins for treating an intestinal disease, having a structure as follows: R-L-P, wherein R is a GLP-2 receptor agonist; L is a peptide linker; and P is a long-acting carrier protein. The fusion protein provided by the invention has significant bioactivities and in vitro stability.
US10815281B2	Method for extracting soluble proteins from microalgal biomass The invention relates to a method for preparing a protein isolate of the biomass of microalgae of the genus Chlorella, characterised in that it comprises the following steps: supplying a microalgal biomass produced by fermentation, washing the biomass so as to eliminate the soluble interstitial compounds and concentrating the biomass, mechanically grinding the washed and concentrated biomass in a horizontal ball grinder-type system in order to produce an emulsion, destructuring the emulsion thus produced, triple-phase separation so as to separate the soluble fraction from the fractions containing the lipids and the cell debris, recovery of the soluble fraction thus produced in order to produce the soluble protein isolate, then evaporation, pasteurisation and atomisation of said protein isolate.
US10815274B2	Immunogenic WT-1 peptides and methods of use thereof This invention provides peptides, immunogenic compositions and vaccines, and methods of treating, reducing the incidence of, and inducing immune responses to a WT-1-expressing cancer, comprising peptides derived from the WT-1 protein.
US10815272B2	CD31 peptides The present invention provides peptides corresponding to fragments of CD31 that inhibit platelet and leukocyte activation, and to their use in the treatment of thrombotic disease. These peptides find use as therapeutic agents in the treatment of inflammatory diseases and thrombotic diseases such as atherothrombosis, in particular when immobilised onto solid supports.
US10815269B2	Multimodal anion exchange matrices The invention discloses a separation matrix which comprises a plurality of separation ligands, defined by the formula R1-L1-N(R3)-L2-R, immobilized on a support, wherein R1 is a five- or six-membered, substituted or non-substituted ring structure or a hydroxyethyl or hydroxypropyl group; L1 is either a methylene group or a covalent bond; R2 is a five-or six-membered, substituted or non-substituted ring structure; L2 is either a methylene group or a covalent bond; R3 is a methyl group; and wherein if R1 is a hydroxyethyl group and L1 is a covalent bond, R2 is a substituted aromatic ring structure or a substituted or non-substituted aliphatic ring structure.
US10815262B2	Methods of preparing nicotinamide riboside and derivatives thereof The invention relates to methods of preparing nicotinamide riboside and derivatives thereof. In an aspect, the invention relates to a method of preparing a compound of formula (I), wherein n is 0 or 1; m is 0 or 1; Y is O or S; R1 is selected from H, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted primary or secondary amino, and substituted or unsubstituted azido; R2-R5, which may be the same or different, are each independently selected from H, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, and substituted or unsubstituted aryl; and X− is an anion, selected from an anion of a substituted or unsubstituted carboxylic acid, a halide, a substituted or unsubstituted sulfonate, a substituted or unsubstituted phosphate, a substituted or unsubstituted sulfate, a substituted or unsubstituted carbonate, and a substituted or unsubstituted carbamate.
US10815261B2	Compounds produced from stevia and process for producing the same Various ingredients and compositions are prepared from Stevia rebaudiana Bertoni plant. The compositions can be used as bulking agents, and sweeteners in foods, beverages, cosmetics and pharmaceuticals.
US10815258B2	Phosphine oxides reduction Provided is a process for the conversion of a tertiary phosphine oxide to the corresponding tertiary phosphine, comprising at least reacting said tertiary phosphine oxide with a phosphite compound, in the presence of at least a catalyst. Furthermore, provided is a composition comprising at least a tertiary phosphine oxide and a phosphite compound, and optionally a catalyst.
US10815241B2	Optically active azabicyclo ring derivative The present invention relates to the compound of formula (1a) wherein p is 1 or 2, R1-R4 are hydrogen atom or the like, and a-d are 1 or 2, or a pharmaceutically acceptable salt thereof, which has an antitumor effect by inhibiting the binding between a MLL fusion protein that is infused with AF4, AF9, or the like, which is a representative fusion partner gene causing MLL leukemia, and menin.
US10815237B2	Antimicrobials and methods of making and using same The present disclosure relates generally to the field of antimicrobial compounds and to methods of making and using them. These compounds are useful for treating, preventing, reducing the risk of, and delaying the onset of microbial infections in humans and animals. In some embodiments, the present disclosure provides a compound of Formula (I) or a tautomer thereof or a pharmaceutically acceptable salt of the compound or tautomer.
US10815235B2	Polycyclic compounds and uses thereof The present invention provides novel neuromodulatory compounds and compositions thereof. The invention also relates to methods of treating various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; as well as intermediates for the preparation compounds.
US10815228B2	Aztreonam derivatives and uses thereof Disclosed herein are aztreonam derivatives, therapeutic methods of using the aztreonam derivatives, particularly in combination with β-lactamase inhibitors, and pharmaceutical compositions thereof. The aztreonam derivatives can be administered orally to provide orally bioavailable aztreonam.
US10815217B2	Inhibitor of p38 MAP kinase A dry powder pharmaceutical formulation for inhalation including a compound of formula (I): that is 1-(3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-yl)-3-(4-((2-((6-ethylpyrazin-2-yl)amino)pyridin-4-yl)methoxy)naphthalen-1-yl)urea or a pharmaceutically acceptable salt thereof, including all stereoisomers, tautomers and isotopic derivatives thereof; and lactose as a topically acceptable diluent. An inhaler device containing the dry powder pharmaceutical formulation is also described.
US10815216B2	Process for the preparation of aripiprazole lauroxil The present invention relates to an improved process for the preparation of Aripiprazole Lauroxil of Formula (I).
US10815210B2	Benzocyclobutane derivatives useful as dual SGLT1 / SGLT2 modulators The present invention is directed to benzocyclobutane derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by SGLT activity, more particularly dual SGLT1/2 activity. More particularly, the compounds of the present invention are useful in the treatment of for example, Type II diabetes mellitus, Syndrome X, and complications and symptoms associated with said disorders.
US10815209B1	Recovery of ethylene oxide from sterilization process The invention relates to a process for the recovery and recycling of ethylene oxide (EO) after use in a sterilization process. The process involves the steps of introducing a mixed gas stream containing EO, nitrogen, oxygen, CO2, water, and a few other trace elements. The system includes integrated EO concentration sensors to determine the concentration of the EO in the gas stream. The system includes a series of compressors to pressurize the gas stream, and chillers or condensers to cool the gas stream to condense the EO out of the gas stream. The system includes temperature and pressure sensors to determine the conditions in the gas stream, and a control system that evaluates the temperature and pressure data and controls the compressors and chillers to achieve the properties to maximize the condensation of EO out of the gas stream.
US10815199B2	NMDA antagonist prodrugs Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
US10815185B2	Method for separating dimethyl carbonate from methanol A method for separating dimethyl carbonate from methanol includes subjecting a raw material containing dimethyl carbonate and methanol to extractive distillation. The extractant contains an ionic liquid and a compound having a general formula of CH3O(CH2CH2O)nCH3, n being an integer of 2-8. The ionic liquid is an imidazole ionic liquid, a pyridine ionic liquid, or a mixture thereof.
US10815182B2	Process for purifying (meth)acrylic acid including a dividing-wall distillation column The invention relates to the use of a column with a separating wall as a purification/finishing column in a (meth)acrylic acid recovery method based on the use of two distillation columns in the absence of external organic solvent. The method according to the invention improves the energy balance for the method while improving the technical quality of the (meth)acrylic acid recovered. The method according to the invention further produces polymer-grade (or glacial) (meth)acrylic acid compatible with the production of high-molecular weight acrylic acid polymers.
US10815178B2	Intermolecular reaction of propargyl ethers with dimethylfuran in the presence of gold(I) complexes The present invention relates to a method of preparing ortho substituted phenols from 2,5-dimethylfuran and propargyl ethers in the presence of a gold(I) complex. It is particularly advantageous to use 2,5-dimethylfuran as this offers an ecological beneficial synthesis of said ortho substituted phenols.
US10815176B2	Heat integration in a process for the preparation of ethylene carbonate and ethylene glycol Processes and associated reaction systems for the preparation of ethylene carbonate and ethylene glycol from ethylene oxide are provided, particularly processes and associated reaction systems directed to heat integration in the treatment of recycle gas streams.
US10815173B2	Compositions comprising fluoropropenes and fluoropropanes and methods for preparing the compositions A process is provided comprising contacting and reacting the compound CF3CF2CHXCl, wherein X is H or Cl, or the compound CF3CF═CXCl, wherein X is H or Cl, with hydrogen in the presence of a catalyst consisting essentially of Cu, Ru, Cu—Pd, Ni—Cu, and Ni—Pd, to obtain as a result thereof reaction product comprising hydrofluoropropenes or intermediates convertible to said hydrofluoropropenes, notably CF3CF═CH2 and CF3CH═CHF.
US10815171B2	Process for the production of high purity para-xylene and high purity toluene A process for the production of high purity toluene and para-xylene is described. More specifically, the process involves the production of high purity toluene produced via a light-desorbent selective adsorption process for para-xylene production, such as light desorbent para-xylene extraction, without the need for dedicated solvent extraction or olefin removal from the toluene stream.
US10815170B2	Oxidative dehydrogenation (ODH) of ethane Processes and associated reaction systems for the oxidative dehydrogenation of ethane are provided. In particular, a process is provided that comprises supplying a feed gas comprising ethane and oxygen to a multitubular fixed-bed reactor and allowing the ethane and oxygen to react in the presence of an oxidative dehydrogenation catalyst to yield a reactor effluent comprising ethylene; and supplying a coolant to an interior shell space of the multitubular fixed-bed reactor in a flow pattern that is co-current with the flow of the feed gas through reactor.
US10815167B2	Olefin double bond isomerization catalyst with high poison resistance A process for the double-bond isomerization of olefins is disclosed. The process may include contacting a hydrocarbon stream including olefins with a γ-alumina-titania isomerization catalyst to convert at least a portion of the olefin to its positional isomer. The γ-alumina-titanic isomerization catalysts disclosed herein may also have the activity to convert alcohol into additional olefins, while having increased resistance to oxygenate poisons.
US10815165B1	Production of basestocks from paraffinic hydrocarbons A process to convert paraffinic feedstocks into renewable poly-alpha-olefins (PAO) basestocks. In a preferred embodiment of the invention, renewable feed comprising triglycerides and/or free fatty acids are hydrotreated producing an intermediate paraffin feedstock. This paraffin feedstock is thermally cracked into a mixture of olefins and paraffins comprising linear alpha olefins. The olefins are separated and the un-reacted paraffins are recycled to the thermal cracker. Light olefins preferably are oligomerized with a surface deactivated zeolite producing a mixture of slightly branched oligomers comprising internal olefins. The heavier olefins (C8-C14) are oligomerized, preferably with a BF3 catalyst and co-catalyst to produce PAO products. The oligomerized products can be hydrotreated and distilled together or separate to produce finished products that include naphtha, distillate, solvents, drilling fluid, and PAO lube basestocks.
US10815158B2	Selenium-enriching enhancer for plant cultivation and preparation and use thereof A selenium-rich enhancer for plant cultivation and preparation and application thereof. The selenium-rich enhancer contains: an organic selenocyano-compound. The organic selenocyano-compound is selected from one or a combination of the compounds of the structure of Formula I or Formula II, Formula I: R—SeCN, wherein, R is alkyl or aromatic groups; and Formula II: (R—SeCN)nA, wherein, R is alkyl or aromatic groups, n is an integer of 1-5, and A is a cation. The selenium-rich enhancer is employed to cultivate plants by utilizing the organic selenocyano-compound, and the survival rates, yields and organic selenium contents of plants are all improved. When pepper is planted by using that, the selenium content can reach more than 180 μg/kg.
US10815140B2	System and method for treating and recycling process water A system and a method for treating and recycling process water has a cylindrical sedimentation tank and a cylindrical tank for flotation and storage downstream of the sedimentation tank. Water is added to an inlet at the upper part of the sedimentation tank, and treated water is removed from an outlet at the lower part of the flotation tank for recycling. A screw in the sedimentation tank has a major diameter similar the sedimentation tank, which forces water to flow rotationally from the top towards the bottom of the sedimentation tank. A riser between the sedimentation tank and the flotation tank with one end in a lower part of the sedimentation tank, and the other end at an upper part of the flotation tank. A cleaning loop with ozone added is between the tanks, removing water from the flotation tank and returning it to the sedimentation tank.
US10815137B2	Silver ion biocide delivery system A system and method for delivering silver ion biocide is described herein. The systems described relate to passing water from a water system through a silver ion release module and optional high-concentration silver ion release module. The system includes an analyzer, detector, and/or controller for monitoring the concentration of silver ion and adjusting the flow path, flow rate, temperature and/or pH of the water in order to obtain the desired concentration of silver ion. The system optionally includes other metal ions released into a water system, the concentration of which may be used to automatically calibrate the described system and/or cause the system to take actions based on the measured concentration of silver ion or of the second metal ion.
US10815135B2	Production of highly ionized alkaline water using a combination of reducing metals and reductive minerals Methods and systems are provided for producing ionized alkaline solutions (e.g. ionized alkaline water) that exhibit long-term stability when stored at room temperature.
US10815133B2	Fluid purification system and method An in-line fluid purification system uses a jacket (26) surrounding a fluid passageway (28), formed of a UV transmissive material. The jacket (26) may be surrounded by a UV reflective material (30). UV radiation (20) is coupled into the jacket (26), and the jacket (26) disperses and reflects the radiation over the entire cross section of the passageway (28). In this way, UV illumination of the full cross section of a fluid passageway (28) is ensured.
US10815116B2	Draft beer machine A draft beer machine comprising a cabinet and a refrigeration circuit inside the cabinet, including a compressor, a condenser, and refrigeration tubes. Beer pipes are also arranged inside the cabinet and a beer tap is fixed to the outside of the cabinet. The outer end of the beer pipes is connected to the beer tap. The refrigeration tube and the beer pipe are wound into a quick cooler of a round or an elliptic cylindrical shape, in a helical manner. The quick cooler comprises at least one mixing layer, which is formed by winding the refrigeration tube and the beer pipe into a round or elliptic cylinder, in an abreast and helical manner. In the same mixing layer, the adjacent beer pipe and refrigeration tube adhere to each other. The adjacent two mixing layers directly adhere or a thermal conductive medium is filled in between the two layers.
US10815114B2	Effervescent liquid dispenser A container is disclosed including an effervescent liquid and an effervescent liquid dispenser including pressurized gas from a pressurized gas source, and a regulator in selective fluid communication with the container and the pressurized gas source. In response to a differential pressure applied to the regulator being less than a first threshold value between a container pressure and an environmental pressure of an environment surrounding the dispenser, pressurized gas from the pressurized gas source is permitted to flow into the regulator chamber and the container until the first threshold value is achieved. In response to the differential pressure applied to the regulator being greater than the first threshold value between the container pressure and the environmental pressure, pressurized gas from the pressurized gas source is prevented from flowing into the regulator chamber and the container and in which the liquid dispenser is permanently affixed to the container.
US10815109B2	Closure tool for a centrifuge sample container and method for removing a closure from a centrifuge sample container A tool for removing first and second centrifuge bottle closure members from a centrifuge bottle includes a tool head including an aperture sized and shaped to receive a protruding portion of the first centrifuge bottle closure member. The tool further includes an elongate shaft extending from the tool head to a distal end and including a tapered portion adjacent the distal end. The tapered portion is sized and shaped to be at least partially inserted in a recessed portion of the second centrifuge bottle closure member. The aperture is configured to transfer torque to the first centrifuge bottle closure member during a rotating operation of the tool and the tapered portion is configured to exert an output force on the second centrifuge bottle closure member during a prying operation of the tool.
US10815108B2	Flush mountable bottle openers Provided are flush mountable bottle openers and methods of using such openers to remove bottle caps. These openers may be used in aircraft and other types of vehicles as well as any applications where protrusion away from supporting structures may be undesirable. A flush mountable bottle opener may include a base and a cap leverage plate pivotably coupled to the base. The base may protrude into a supporting structure such that the top edge of the base is substantially flush with the surface of the supporting structure. When the opener is not in use, the cap leverage plate may be closed and be substantially coplanar with the base edge. During operation, the cap leverage plate is brought into its open position directly by a user or using a bottle. The base and plate include engagement surfaces that support a bottle cap while the cap is removed.
US10815106B2	Step system for elevating platform A step for an elevating platform, the step including a top flange, a bottom flange, and a transition; the step configured to insert into a cutout in the platform sidewall. The bottom flange is configured to contact an outer surface of the platform sidewall when the top flange contacts an inner surface of the sidewall, thereby placing all of the contact areas between the step and the platform under compression when force is applied to the step.
US10815101B2	Manual marine winch with biased safety handle A manual marine winch includes a winch housing; a rotating drum assembly supported on the housing; a winch line selectively spooled and un-spooled on the drum; a manually actuated control for spooling and un-spooling the winch line including a handle for selectively tensioning the drum and moveable between a position engaged with the drum for winch line tensioning and stowed position wherein the handle is not engaged with the drum; a tension holding mechanism comprising at least one ratchet gear coupled to the drum, at least one pawl selectively engaged with at least one ratchet gear to hold tension on the winch line, and a knockout configured to selectively disengage each of the pawls to allow for release of tension on the winch; and a biasing mechanism selectively engaged by the handle and configured to bias the handle toward the stowed position when the handle is engaged with the drum.
US10815099B2	Lifting container power generating device using flexible guidance system A lifting container power generating device using a flexible guidance system includes a power source section, a power transmission section and an electrical section. The power source section includes a slide recess base electrically connected to a top portion of a flexible lifting container. A body is connected to the slide recess base through a linear bearing. A fixed roller and a sliding roller on the body are symmetrically disposed at two sides of a guide wire rope. Under the combined action of a preloaded spring and a tension spring, the fixed roller and the sliding roller jointly press tightly against the guide wire rope. The power transmission section includes an electromagnetic clutch axially connected to the fixed roller, and an electromagnetic clutch pulley connected to a power generator pulley via a V-belt. The power source section includes an electrical cabinet connected to the electromagnetic clutch, a power generator and a battery of the flexible lifting container. The power generating device provides the battery of the lifting container with power during an operation of the flexible lifting container, solving issues of safety risks caused by current periodical replacement and charging of a battery of the flexible lifting container.
US10815097B2	Payout tubes A payout tube has an inner end and an outer end. The inner end is disposable in an interior of a coil of filamentary material wound in a figure-eight configuration defining a payout hole. The outer end is configured to extend outwardly from the payout hole of the coil. The payout tube has a flange at the outer end and has a rounded edge at the inner end. The rounded edge has a radius between 0.20 and 0.30 inch. In some embodiments, the payout tube includes a tubular body that extends between the flange and the rounded edge. In other embodiments, the payout tube includes an outer ring having the flange, an inner ring having the rounded edge with the inner and outer rings aligned coaxially about a longitudinal axis in spaced relation, and a plurality of pillars extending longitudinally from the outer ring to the inner ring.
US10815096B2	Automated method for the production of printed works The invention concerns an automated method for manufacturing printed publications, for the flexible production, on demand, of a single publication or small series of publications. To this end, an automated method is proposed for the production of printed publications, each consisting of a content block (425) and a cover (426), according to which: the feasibilities of manufacturing the content blocks (425) of the publications are determined (414), an order of priority is established for the manufacture of the publications, the covers (426) to be assembled with the content blocks are manufactured, the manufacture of the content blocks (425) is ordered according to descending order of priority subject to feasibility, which takes precedence over manufacturing priority, and the content blocks (425) are assembled with the corresponding covers (426).
US10815095B2	Sheet cutting device and image forming apparatus including the sheet cutting device A sheet cutting device includes a cutter, a movable member, a driving device, and a sheet holder. The movable member moves the cutter in a cutting direction. The driving device drives the movable member. The sheet holder is disposed on a downstream side of a sheet cutting position of the cutter in a sheet conveyance direction, to hold a sheet. The sheet holder includes a sheet holding member that is disposed on a sheet cutting start side of the cutter and is movable to a sheet holding position at which the sheet holding member holds the sheet and a non-holding position at which the sheet holding member does not hold the sheet. When the sheet is cut by the cutter, the sheet holding member moves to the sheet holding position. After cutting of the sheet has been completed, the sheet holding member moves to the non-holding position.
US10815082B2	Inventory storage module having a conveying loop with vertical lift In one embodiment, an inventory storage module has a first conveyor segment, a second conveyor segment spaced below the first conveyor segment, a first vertical lift disposed at a first end of the module, and a second vertical lift disposed at a second end of the module. The first and second lifts each transfer inventory carriers between the first and second conveyor segments. The first conveyor segment, the second conveyor segment, the first vertical lift, and the second vertical lift together define a conveying loop in a vertical plane, and the storage module translates inventory carriers around the conveying loop until a desired one of the inventory carriers is presented at one of the first and second module ends. An inventory item can be retrieved from, or stowed in, the desired one of the inventory carriers at the one of the first and second module ends.
US10815065B2	Conveying systems and methods of use The present invention provides an improved conveyor system that provides for a magnetically driven conveyor system in which a sidewall of the conveyor may have minimal or no perforations therein for connecting rollers or other conveying structures in the conveyor bed to an external driving mechanism. The conveyor system may also provide gapless or nearly gapless roller bed that prevents or reduces the accumulation of debris and contaminants in and between the hardware of the conveyor bed. The system of the present invention may provide a more efficient and sanitary conveyor system for produce washing or other food processing application that requires less maintenance.
US10815064B1	Systems and methods for controlling the dispensing of articles An article dispensing system and method that has a first and a second vibratory feeder; a rotary trough dispenser having one or more receiving troughs in which counted or weighed articles are dispensed for packaging; while the next trough within the rotary trough dispenser is indexed in a rotational step-wise fashion.
US10815063B2	Belt tensioner without tension roller removal on X-ray machines Disclosed is an apparatus including a frame configured to support a conveyor system having a conveyor belt. The apparatus can include a carriage configured to support a conveyor tension roller, the carriage being fastened to the frame to allow the carriage to be transitioned to and from an engaging position and a disengaging position. The engaging position can be a position at which the conveyor tension roller will contact with the conveyor belt when installed, and the disengaging position can be a position at which the conveyor tension roller will not making contact with the conveyor belt when installed.
US10815062B2	Supply device and method for producing a supply device A supply device is provided for laterally feeding of goods to be transported to a conveyor device (25). The supply device has a drive pulley (5), end pulleys (7) and conveyor belts (9). Each of the end pulleys (7) is associated with one of conveyor belts (9). Each of the conveyor belts (9) extends around the drive pulley (5) and the associated end pulley (7) and can be driven the drive pulley (5). A friction-enhancing element (41) is configured on the drive pulley (5) for enhancing friction between the respective conveyor belt (9) and the drive pulley (5).
US10815058B2	Automated warehouse improvements This document generally describes warehousing systems that can, in certain instances, improve the efficiency of warehousing operations and improve utilization of available space in a warehousing facility. The warehousing system may be implemented in an automated warehouse, such as an automated cold-storage facility, that uses programmable equipment to automate tasks associated with warehousing operations, such as transporting inbound storage items to specified storage positions of storage racks in the warehouse and removing outbound storage items from storage so that they may be loaded onto trucks for delivery away from the warehouse.
US10815046B2	Size-selective aerosol nozzle device A size-selective aerosol nozzle that includes an impactor body with an internal enclosed sidewall spanning in a directional longitudinally from a distal end of a distal spray end to a central sidewall terminal end and defining a central spray channel and a fluid segregation member. The segregation member may include an internal enclosed sidewall defining at least one liquid removal channel spanning laterally away from a central spray channel, defining a second aerosol discharge outlet in fluid communication with the central spray channel, and spans into the central spray channel to bifurcate the central spray channel into the liquid removal channel and an aerosol discharge channel. The fluid segregation member has an inner surface defining the liquid removal channel and is in an overlapping configuration with the internal enclosed sidewall to mechanically segregate emitted aerosol spray from the first aerosol discharge outlet of a portable hand-held aerosol spray assembly.
US10815041B2	Selectively opening multiple compartment packages and methods for making selectively opening multiple compartment packages Concepts and technologies disclosed herein for selectively opening multiple compartment packages and methods for making selectively opening multiple compartment packages. The selectively opening multiple compartment package can include a front layer having two sides; a second layer having two sides; a third layer having two sides; and a rear layer having two sides. Compartments of the selectively opening multiple compartment package can be formed and bound by a second side of the front layer and the first side of the second layer; a second side of the second layer and a first side of the third layer; and a second side of the third layer and a first side of the rear layer. The compartments are configured to be selectively opened.
US10815034B2	Multi-substrate bag with gusseted mesh bottom A bottom gusseted bag includes first and second opposed walls that face one another, each of the first and second walls having an upper end and a lower end, and a gusseted bottom that connects the bottom ends of the first and second walls to one another. The gusseted bottom includes at least four panels that are formed from an open mesh material and that collectively form at least three pleats. Opposed side edges of all of the panels are thermally bonded directly to one another along first and second opposed seams extending at least the majority of the length of each of the panels. The gusseted bottom may have a side seam strength of at least about 1.lb (4.5 N). The first and second side walls are formed at least in part of material, such a film, that is thermally bondable to the mesh material.
US10815033B2	Container for liquids A container for liquids, such as beverages and oils, may include a blow moulded polyester casing, a valve for dispensing the liquid from the container, and an inlet for introducing a propellant. The casing may be enveloped by a stretch blow moulded polyester shell.
US10815030B2	Cargo pallet having a pallet extension A cargo pallet is disclosed. The cargo pallet may have a pallet base. The cargo pallet may also have a pallet liner. The pallet liner may have a pallet liner base. The pallet liner base may be positioned on the pallet base. The pallet liner may also have a pallet extension, which may be fixedly attached to the pallet liner base. The pallet extension may project outwardly from the pallet liner base. The pallet extension may also have a support surface that may at least in part extend outwardly beyond a footprint of the pallet base.
US10815028B1	Multi-use pallet A multi-use pallet comprising a main body member, a male wing member, a female wing member, and a pair of risers, wherein the components can be re-arranged and interconnected with one another into a variety of other configurations and uses such as elevated flooring, roadways, temporary pathways, and walls. The interconnectivity of the multi-use pallet components provide an array of versatile uses to the user, and the arrangement of parts provides greater structural support and higher load-bearing potential.
US10815018B2	Method and system for deep vacuum packaging of a food product without covering liquid A method for deep vacuum packaging of a food product and a system for implementing this method. The food product and at least one additive are placed in a mixing device. The mixing device is evacuated and its contents are mixed to ensure a penetration of the additive(s) in the food product and to outgas the mixture until an absolute pressure is less than or equal to 30 mbar. The temperature of the food product is less than the boiling temperature of the liquid and the additives contained therein at a particular pressure. At least a portion of the mixture cold blanched is packaged in a tight container. The container is optionally pasteurised/sterilized in a short time by controlling the pressure and temperature conditions such that the container does not open or become crushed under the effect of a pressure difference between the inside of the container and the autoclave.
US10815016B2	Deployed electromagnetic radiation deflector shield assembly Example aspects of a deployed electromagnetic radiation deflector shield assembly and a method for using a deployed electromagnetic radiation deflector shield are disclosed. The deployed electromagnetic radiation deflector shield assembly can comprise a base station on a ground surface; a deployed electromagnetic radiation deflector shield comprising an electromagnet configured to generate a magnetic field configured to deflect radiation from a radiation source; and an upright supporting the deployed electromagnetic radiation deflector shield at a distance away from the base station, and wherein the distance is configured to prevent the magnetic field from interfering with the base station.
US10815015B2	Asteroid redirection and soft landing facilitated by cosmic ray and muon-catalyzed fusion Asteroid redirection and soft-landing systems are provided that use cosmic ray and muon-catalyzed micro-fusion. These systems include a micro-fusion propulsion system providing thrust for redirecting a small asteroid, as well as providing a particle cushion at a landing site for a soft-landing. The systems deploy deuterium-containing fuel material as a localized cloud interacting with incoming ambient cosmic rays to generate energetic fusion products. Dust or other particulate matter in the fuel material converts some cosmic rays into muons that also catalyze fusion. The fusion products provide thrusting upon the asteroid. The fusion products also aid deceleration of incoming asteroids to be mined for a soft landing upon a lunar or planetary surface.
US10815014B2	Spacecraft collision-avoidance propulsion system and method A collision-avoidance propulsion system and method for orbiting satellites and other spacecraft takes advantage of ambient cosmic rays in space to catalyze micro-fusion events via particle-target fusion and muon-catalyzed fusion processes, using the reaction products to produce thrust upon orbiting satellites and other spacecraft. A supply of deuterium-containing particle fuel material is propelled in a specified direction of the spacecraft in response to indication of a potential collision with another space object (e.g. orbiting debris). In one embodiment, this may be performed by propellant gas expelling the fuel material through conduits to specified ports on the exterior of the spacecraft. The propelled material interacts with the ambient cosmic rays and muon generated from those cosmic rays to induce micro-fusion. A portion of the energetic reaction products (e.g. alpha particles) are received upon the spacecraft to alter its trajectory in a manner that avoids the potential collision.
US10815011B2	Restraint system for deployment of a feature on a satellite In one embodiment, an apparatus is attached to a feature to be deployed on a satellite. The apparatus includes a first material having an impedance, a second material coupled to the first material configured to provide a current or voltage to the first material causing the first material to generate heat based on the impedance after a launch process of a launch vehicle carrying the satellite has completed, and a third material configured to change state at a transition temperature. A release mechanism is coupled to the third material and holds the feature in an undeployed position on the satellite. The heat generated by the second material causes the third material to change state when the transition temperature range is reached and the release mechanism is released from the third material when the third material is in the second state to deploy the feature.
US10815008B2	Lift propulsion module for a tiltrotor aircraft A method for facilitating the design and manufacturing of a tiltrotor aircraft, including the steps of: determining a compatible mission data set; identifying lift propulsion module components for the compatible mission data set; determining compatible specifications; and generating a design for a lift propulsion module; wherein the lift propulsion module is configured to be connected to at least two different fuselages. There is also a method of designing a tiltrotor aircraft, comprising the step of modularizing a lift propulsion system, wherein the lift propulsion system is configured to be connected to at least two different fuselages. In another aspect, there is a tiltrotor aircraft including a fuselage; and a lift propulsion module, the lift propulsion module including a mounting surface; wherein the lift propulsion module is coupled to the fuselage on the mounting surface. Also included are methods of assembling and systems including a lift propulsion module.
US10815006B2	Landing strobe signature A landing strobe is provided having an optical emitter configured to emit an optical signal. An input device can be coupled to the optical emitter for setting the optical signal to a signature strobe output unique to the landing strobe. A landing zone designation system is also provided having a landing strobe configured to emit a signature strobe output unique to the landing strobe. An aircraft spaced from the landing strobe can include a detector for optically receiving the signature strobe output to determine the landing zone is proper to land the aircraft if the signature strobe output matches an expected signature strobe output.
US10815005B1	Unmanned aerial vehicle (UAV) landing marker responsive to radar signals An unmanned aerial vehicle (UAV) landing marker transmits a reply signal in response to receiving radar signals emitted by a UAV. The landing marker can include a passive transponder that emits the reply signal, with the reply signal being a harmonic of the fundamental frequency of the radar signal emitted by the UAV. The landing marker can also include a transmitter to transmit the reply signal. Additionally, the landing marker can include sensors to monitor the environment about the landing marker and this environmental information can be transmitted to the UAV as part of the reply signal.
US10814999B2	Method and apparatus for operating a power distribution system A method and apparatus for operating a power distribution system includes a power converter adapted to receive a power supply and convert the power supply to a power output, a set of solid state switching elements connected with the power output, a set of sensors adapted to sense a power demand at the set of solid state switching elements, and a controller module communicatively connected with the set of sensors and the set of solid state switching elements.

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