US10650053B2
A computer-implemented method includes receiving a search query from a user through a user interface of a user computing device, identifying a search term within the search query, the search term including at least a portion of the search query, generating, based at least in part on the search term, one or more alternative search terms that are each different from the search term, and sending, over the communication network, the one or more alternative search terms to the user computing device.
US10650047B2
Embodiments are directed to a computer implemented method of analyzing a graph having a plurality of vertices and edges to identify a subgraph of the graph, wherein the subgraph includes an exact subset. The method includes applying, by a first processor, a heuristic analysis to the graph to determine an initial subset of the graph. The method further includes applying, by either the first processor or a second processor, an exact analysis to the initial subset to determine an exact subset of the initial subset.
US10650044B2
A method of converting a source database system to a destination database system includes importing system tables and semantic metadata from the source database system, parsing the imported semantic metadata and identifying associations between table elements of the imported system tables, generating a conversion scheme in the metadata database, and defining an attribute in the conversion scheme in accordance with a metadata model of the destination database system for each association identified. Defining each attribute may include identifying additional attributes, determining an inter-cardinality between table elements, setting an intra-cardinality between a table element of the additional attribute and a specified table element of the attribute in a same imported system table, defining a relationship between the attribute and the additional attribute according to the inter-cardinality and the intra-cardinality, and grouping together the specified table elements and any defined relationships in a metadata definition of the attribute in the conversion scheme.
US10650043B2
A KTV player in communication with at least one song server is configured to upload a song list of a song database to the song server, obtain a song playback list from the song server, obtain corresponding music scores and pitch curves from the song server according to the song playback list, obtain corresponding songs according to the song playback list, display the songs in sequence on a display, and display the corresponding music scores and pitch curves on the display synchronously with the songs. The song playback list is sent by a mobile terminal in communication with the song server.
US10650042B2
Systems and methods of the present disclosure can use machine-learned image descriptor models for image retrieval applications and other applications. A trained image descriptor model can be used to analyze a plurality of database images to create a large-scale index of keypoint descriptors associated with the database images. An image retrieval application can provide a query image as input to the trained image descriptor model, resulting in receipt of a set of keypoint descriptors associated with the query image. Keypoint descriptors associated with the query image can be analyzed relative to the index to determine matching descriptors (e.g., by implementing a nearest neighbor search). Matching descriptors can then be geometrically verified and used to identify one or more matching images from the plurality of database images to retrieve and provide as output (e.g., by providing for display) within the image retrieval application.
US10650033B2
Systems and devices for presenting coordinated event search results in a user interface for a calendar are disclosed. In an example, operations include: generating a calendar surface user interface, to display at least one event in a calendar view; receiving a search query for a search of the calendar; generating a search result user interface, to display events from a result of the search query; and updating the calendar surface based on the search result, with the display of the events in the calendar surface being updated based on a match with the search query. As various examples, based on the search results or the search query: the search result portion may indicate that a corresponding event is displayed within the calendar surface portion; graphical emphasis effects may be applied to search results or events; or graphical de-emphasis effects may be applied to search results or events.
US10650031B2
Exemplary systems and methods for visualization of data analysis are provided. In various embodiments, a method comprises accessing a database, analyzing the database to identify clusters of data, generating an interactive visualization comprising a plurality of nodes and a plurality of edges wherein a first node of the plurality of nodes represents a cluster and an edge of the plurality of edges represents an intersection of nodes of the plurality of nodes, selecting and dragging the first node in response to a user action, and reorienting the interactive visualization in response to the user action of selecting and dragging the first node.
US10650028B2
In an example, a database system may be configured to validate relational database instructions using a plurality of validators. In some examples, validation may be pre-production for relational database instructions based on simulated user inputs and/or file, such as plan files (e.g., PL/SQL (procedural language/structured query language) files). In some examples, validation may be in production for relational database instructions based on system views of a database engine.
US10650021B2
A mechanism for managing data operations in an integrated database system. The method includes receiving a request to perform a data operation and retrieving a data set from a primary data source (PDS) in view of the request. The method also includes storing the data set in a temporary data store (TDS). The method further includes performing the data operation on the stored data set in the TDS.
US10650015B2
Primary tables associated with a first user interface application are received in a migration of user interface application layer. Properties associated with the primary tables and secondary tables are determined. The primary tables and the secondary tables are converted to an entity data model file in a migration system based on the properties associated with the primary tables and the secondary tables. A service and a link to access the service are generated based on the entity data model file. UI controls corresponding to the properties determined from the service are identified in the migration system. A second user interface application with the UI controls is displayed in the enterprise application.
US10650012B1
A method involves receiving, from a user, a user query for data contained within a multi-dimensional dataset comprising a plurality of data objects, generating a multi-dimensional search box for use in searching the multi-dimensional dataset according to the user query, wherein the size of the multi-dimensional search box is approximated based upon a percentage of the scale of the dataset and upon the standard deviation of the data object distribution of the dataset, searching the multi-dimensional dataset using the multi-dimensional search box, and returning, to the user, data from the multi-dimensional dataset contained within the multi-dimensional search box. The multi-dimensional search box may be generated in part by modeling the range of values as an arbitrary start point within the multi-dimensional data set with extents that are Gaussian distributed with a standard deviation less than the scale of the data set.
US10650006B1
A combined configuration rules-attribute configuration system uses an integrated configuration model to efficiently identify and attribute prioritize valid configuration answers. Submitting an attribute-based configuration query to the combined configuration rules-attribute configuration system allows the query to be answered in a single step. The combined configuration rules and attribute data guide product configuration processing and minimize configuration processing by, for example, calculating only the valid configuration answers that are candidates for the preferred valid answer(s). Thus, the combined configuration rules-attribute configuration system can minimize the number of valid configuration answers to be considered for presentation to a client system or other user of the combined configuration rules-attribute configuration system.
US10650004B2
A method of providing a level of certification of an attribute of an item is disclosed. A requirement is determined for a level of certification for an attribute of an item. A notification is provided of an evidence item that is to be submitted to evaluate the level of certification of the attribute of the item. The evidence item is received. The level of certification of the attribute of the item is determined based on the received evidence item.
US10650002B2
Embodiments of the present disclosure include a method, a system, and a computer program product for determining wait times of tuples within a streaming environment. The method includes monitoring one or more tuples being processed within an operator graph where the operator graph includes a first processing element and a queue of the first processing element. The method includes recording a wait time of the one or more tuples within the queue of the first processing element. The method includes recording a processing time time of the one or more tuples within the first processing element. The method includes displaying the wait time and the processing time of the one or more tuples. The method includes optimizing a configuration of the operator graph, in response to recording the processing time of the one or more tuples.
US10650000B2
The present disclosure related to techniques for analyzing data from multiple different data sources to determine a relationship between the data (also referred to herein a “data relationship discovery”). The relationships between any two compared datasets may be used to determine one or more recommendations for merging (e.g., joining), or “blending,” the data sets together. Relationship discovery may include determining a relationship between a subset of data, such as a relationship between a pair of columns, or column pair, each column in a different dataset of the datasets that are compared. Given two datasets to process for relationship discovery, relationship discovery may identify and recommends a ranked subset of column pairs between two compared datasets. The ranked column pairs identified as a relationship may be useful for blending the datasets with respect to those column pairs.
US10649982B2
Systems and methods for retrieval of information from read-only databases that hold taxonomic-related and sequence-related data. A method may include receiving organism names from a taxonomy database and detecting new organism names. The method may also include retrieving hierarchical data and assigning the new organism names to buckets based on the hierarchical data. The method may further include receiving sequence data elements from a nucleotide database, identifying particular buckets to correspond to a screener data set, querying organism names assigned to the particular buckets with names of reference sequences of the sequence data elements, generating a mapping between the sequence data elements and organism names returned as a result of the queries, and storing the mapping.
US10649979B1
A system, method, and computer program product are provided for maintaining consistency between a NoSQL database and non-transactional content associated with one or more files. In operation, the system identifies one or more files including non-transactional data for maintaining consistency between the non-transactional data and a NoSQL database associated with the system. The system stores the non-transactional data associated with the one or more files in a transaction file. The system stores artifacts associated with the non-transactional data in a file with an ending marker and stores the non-transactional data with a corresponding transaction ID. The system stores data of the transaction file in the NoSQL database associated with the system. The system stores the transactional data with the corresponding transaction ID. The system scans the transaction file utilizing an asynchronous process to locate successful transactions. Moreover, the system distributes the artifacts associated with the successful transactions to their corresponding final locations.
US10649976B1
Routing data is copied from a primary data store to a local data store of a computing device. As the routing data is being copied by the computing device, changes to the data continue to occur. After copying all or a portion of the data, the computing device uses a value of a global sequence number (GSN) to determine if mutations have been made to the primary data. The routing data in the local data store is not consistent with the routing data stored in the primary data store when the value of the GSN is larger after the copying of the routing data as compared to the initial value of the GSN when the copying started. When changes have been made to the data, the computing device integrates the changes into the local data store before beginning routing operations.
US10649975B2
Computer implemented methods for identifying denial constraints are provided herein. The denial constraints can be used with a database schema R. A predicate space P can be generated for an instance I in the schema R. An evidence set EviI can be generated. The evidence set EviI can include sets of satisfied predicates in the predicate space P for each instance I. A minimal set of predicates can be identified for the evidence set EviI. Valid denial constraints can be identified from the minimal set by inverting the predicates in the minimal set.
US10649974B1
In one example, a method for managing data includes detecting, in a shared multi-tenant deduplication system, a data stream that is specific to a particular user and that includes one or more user objects each having one or more data chunks. The data associated with the user is salted by associating a user-specific salt with the data chunks of the one or more user objects to form user-specific combinations of the form ((user-specific salt)+(user data chunk)). Finally, the user data is processed using the user-specific salt.
US10649971B2
A contextual index compendium that includes contextual index item generation rules that define document index entry generation transforms usable to transform text of the documents into embedded document index entries of document indexes within the documents is obtained by a processor. Using the document index entry generation transforms defined within the contextual index item generation rules in association with a document that includes embedded document index entries that are both embedded at locations of associated text distributed throughout the document and added as part of a document index within the document, new text of the document is programmatically transformed into at least one new document index entry in response to determining that at least one portion of the new text includes candidate text that is not already indexed within the existing embedded document index entries and the document index within the document.
US10649966B2
When tenants migrate data from on-premises archiving solutions to a hosted service, tenants should maintain just enough data for compliance purposes and dispose of data that is no longer needed to reduce overall liability and compliance risk exposure. Embodiments are directed to providing selective import of data to a hosted service through a security and compliance system associated with the hosted service to reduce overall liability and compliance risk exposure. Data, usage pattern and security compliance policies associated with a tenant of the hosted service may be analyzed. A model for importing tenant data may be created based on the analysis. A suggestion may be presented to the tenant based on the model, where the suggestion includes a filter for importing tenant data. In response to receiving a confirmation to implement the suggestion, the filter may be applied to the tenant data as it is imported to the hosted service.
US10649964B2
Various examples are directed to systems and methods for managing a database to include data from an external data source. A database engine may receive a request to add a reference column to a database described by a database schema. The request may comprise a location parameter describing a location of the external data source comprising data for populating the reference column and a data identifying parameter describing data at the external data source for populating the reference column. The database engine may modify the database schema to include the reference column, send a query to the external data source to obtain at least one data item for populating the reference column, and populate the reference column with the at least one data item.
US10649963B1
Embodiments are provided for enabling dynamic reallocation of resources in a multi-tenant distributed database. According to certain aspects, a management services module allocates multiple portions of computer resources for respective operation of multiple services by multiple customers. A quality of service (QoS) controller detects that one of the services is attempting to exceed its allocated portion of resources, and identifies an available portion of another allocated portion of resources. In response, the QoS controller causes the management services module to dynamically allocate the available portion to the detected service so that the detected service is able to operate without error or delay.
US10649956B2
In an example, an apparatus comprises a plurality of execution units, and a first memory communicatively couple to the plurality of execution units, wherein the first shared memory is shared by the plurality of execution units and a copy engine to copy context state data from at least a first of the plurality of execution units to the first shared memory. Other embodiments are also disclosed and claimed.
US10649953B2
A latest block associated with a blockchain is received at a blockchain node device, where the blockchain node device includes a first storage system and a second storage system, and where the second storage system is interconnected with the first storage system. The latest block is stored at the blockchain node device and in the first storage system. Whether a migration trigger event for block data stored in the first storage system is detected determining by the blockchain node device. The block data stored in the first storage system and exists prior to a migration reference time is migrated to the second storage system.
US10649951B2
The present invention includes an integrated system-on-chip device configured on a substrate member. The device has a data input/output interface provided on the substrate member and configured for a predefined data rate and protocol. The device has an input/output block provided on the substrate member and coupled to the data input/output interface. The input/output block comprises a SerDes block, a CDR block, a compensation block, and an equalizer block. The SerDes block is configured to convert a first data stream of N having a first predefined data rate at a first clock rate into a second data stream of M having a second predefined data rate at a second clock rate. The device has a driver module provided on the substrate member and coupled to a signal processing block, and a driver interface provided on the substrate member and coupled to the driver module and a silicon photonics device.
US10649944B2
Mechanisms and techniques for configuring a configurable slave device using a high speed serial link where a different number of lanes of the high speed serial link are used to send data between the slave device and a master device, depending on whether the slave device is in configuration mode or in normal operations mode, are provided.
US10649941B2
A method for managing two baseboard management controllers comprises connecting to a first baseboard management controller, sending an instruction to the first baseboard management controller, determining whether the instruction comprises a bridge parameter, when the instruction comprises the bridge parameter, sending the instruction to a second baseboard management controller through a bus, generating a response signal by the second baseboard management controller, and receiving the response signal by the first baseboard management controller and sending the response signal to an administration interface; otherwise, executing a corresponding operation according to the instruction by the first baseboard management controller and sending an operation result to the administration interface.
US10649922B2
A system and method for efficiently scheduling requests. In various embodiments, a processor sends commands such as read requests and write requests to an arbiter. The arbiter reduces latencies between commands being sent to a communication fabric and corresponding data being sent to the fabric. When the arbiter selects a given request, the arbiter identifies a first subset of stored requests affected by the given request being selected. The arbiter adjusts one or more attributes of the first subset of requests based on the selection of the given request. In one example, the arbiter replaces a weight attribute with a value, such as a zero value, indicating the first subset of requests should not be selected. Therefore, during the next selection by the arbiter, only the requests in a second subset different from the first subset are candidates for selection.
US10649919B2
In an information processing method, a query including a first encrypted feature value provided with confidential information unique to a user is received. The first encrypted feature value is generated by encrypting a first feature value calculated from privacy data of the user by using inner product encryption. A plurality of inner product values are acquired by computing an inner product of the first encrypted feature value and each of a plurality of second encrypted feature values. Privacy data of a plurality of pieces of privacy data having an inner product value of the first encrypted feature value and a second encrypted feature value with an encrypted reference feature value calculated from the privacy data being equal to or smaller than a predetermined threshold is transmitted. A secret key of the user is identified by using the confidential information when an unauthorized access is detected, and identification information is outputted.
US10649918B2
Techniques are provided for managing memory hot-add to a computing platform. A system implementing the techniques according to an embodiment includes a Field Programmable Gate Array (FPGA) memory controller (FMC) including a Memory Reference Code (MRC) Register Transfer Level (RTL) module to perform training of a memory module in response to receiving a memory hot-add event notification associated with the memory module. The MRC training includes memory timing adjustment based on configuration policies. The system also includes a management controller circuit to communicate with a remote administration server over a secure out-of-band network channel. The communication includes the configuration policies to be applied by the FMC circuit to the memory module. The FMC circuit further includes an analytics RTL module to perform bandwidth analysis and traffic prioritization, an encryption RTL module to perform encryption, and an error correction code (ECC) RTL module in conjunction with the configuration policies.
US10649909B2
A device having a controller configured to execute a range crawler algorithm residing in firmware or hardware and a data table containing one or more range entries (RE's), where each of the RE's is part of a logical block address (LBA) span associated with a command instruction, and where each LBA span has one or more LBA ranges, and where each LBA range is made of one or more sequential LBA's. The device also includes a collision bitmap configured to store data associated with RE collisions between one or more LBA's and a command dispatcher configured to release selected LBA ranges that are not associated with a RE collision. The range crawler algorithm is configured to search the data table to detect collisions between the RE's.
US10649907B2
An apparatus is provided having processing circuitry for executing multiple items of supervised software under the control of a supervising element, and a set associative address translation cache having a plurality of entries, where each entry stores address translation data used when converting a virtual address into a corresponding physical address of a memory system comprising multiple pages. The address translation data is obtained by a multi-stage address translation process comprising a first stage translation process managed by an item of supervised software and a second stage translation process managed by the supervising element. Allocation circuitry is responsive to receipt of obtained address translation data for a specified virtual address, to allocate the obtained address translation data into an entry of a selected set of the address translation cache, where the selected set is identified using a subset of bits of the specified virtual address chosen in dependence on a final page size associated with the obtained address translation data. Filter circuitry is provided having a plurality of filter entries, and is responsive to detecting that a splinter condition exists for the obtained address translation data, to indicate in a chosen filter entry that the splinter condition has been detected for the specified item of supervised software that is associated with the obtained address translation data. The splinter condition exists when a first stage page size used in the multi-stage translation process exceeds the final page size. Maintenance circuitry is then responsive to a page invalidate request associated with an item of supervised software, to reference the filter circuitry to determine which entries of the address translation cache need to be checked in order to process the page invalidate request, in dependence on whether a filter entry of the filter circuitry indicates presence of the splinter condition for that item of supervised software.
US10649905B2
The present disclosure discloses a method and apparatus for storing data. A specific embodiment of the method includes: judging whether a remaining storage space in a compressed data page is greater than a storage space threshold, in response to to-be-stored data to be written to the compressed data page in a cache storage region of a database; if not, determining a non-compressed data page among the non-compressed data pages for generating the compressed data page; and compressing the determined non-compressed data page to generate the compressed data page. This embodiment achieves the generation of the compressed data page in advance, such that each time the data is written to the compressed data page, it is ensured that there is enough storage space in the compressed data page to store the written data, thus reducing the system overhead when writing the data to the compressed data page, enhancing the writing efficiency of the system.
US10649903B2
Modifications to throughput capacity provisioned at a data store for servicing access requests to the data store may be performed according to cache performance metrics. A cache that services access requests to the data store may be monitored to collected and evaluate cache performance metrics. The cache performance metrics may be evaluated with respect to criteria for triggering different throughput modifications. In response to triggering a throughput modification, the throughput capacity for the data store may be modified according to the triggered throughput modification. In some embodiments, the criteria for detecting throughput modifications may be determined and modified based on cache performance metrics.
US10649902B2
Reducing translation latency within a memory management unit (MMU) using external caching structures including requesting, by the MMU on a node, page table entry (PTE) data and coherent ownership of the PTE data from a page table in memory; receiving, by the MMU, the PTE data, a source flag, and an indication that the MMU has coherent ownership of the PTE data, wherein the source flag identifies a source location of the PTE data; performing a lateral cast out to a local high-level cache on the node in response to determining that the source flag indicates that the source location of the PTE data is external to the node; and directing at least one subsequent request for the PTE data to the local high-level cache.
US10649897B2
An access request processing method and apparatus, and a computer device are disclosed. The computer device includes a processor, a dynamic random-access memory (DRAM), and a non-volatile memory (NVM). When receiving a write request, the processor may identify an object cache page according to the write request. The processor obtains the to-be-written data from a buffer according to a buffer pointer in the write request, the to-be-written data including a new data chunk to be written into the object cache page. The processor then inserts a new data node into a log chain of the object cache page, where the NVM stores data representing the log chain of the object cache page. The new data node includes information regarding the new data chunk of the object cache page. The computer device provided in this application can reduce system overheads while protecting data consistency.
US10649894B2
The nonvolatile memory module includes at least one nonvolatile memory device and a device controller configured to receive a storage command from an external device and to perform an operation corresponding to the received storage command. The device controller includes a random access memory (RAM). After completing the corresponding operation, the device controller stores status information in the RAM and then transmits an alert signal to the external device.
US10649889B2
According to one embodiment, it is determined whether data stored in a compressor pool exceeds a first predetermined threshold, the compressor pool being a fixed-size memory pool maintained in a kernel of an operating system. The compressor pool stores a plurality of compressed memory pages, each memory page storing compressed data pages that can be paged out to or paged in from a persistent storage device. The compressed memory pages are associated with a plurality of processes. A memory consumption reduction action is performed to reduce memory usage, including terminating at least one of the processes to reclaim a memory space occupied by the process, in response to determining that the data stored in the compressor pool exceeds the first predetermined threshold.
US10649888B2
Disclosed herein are methods, systems, and processes to generate and perform parallelizable data-driven single instruction multiple data (SIMD) tests. A base abstract class that defines shared testing parameters for tests to be performed on an application is designated. Inheriting classes of the base abstract class are defined and a data source key is derived from the inhering classes. A test data source is accessed to perform the tests on the application and a result of tests is generated based on the data source key.
US10649887B2
An apparatus, a computer program product and a method for co-verification of systems comprising software and hardware components. The method comprises obtaining an over-approximation of the system that over-approximates the software or the hardware by using a non-deterministic version thereof; performing simulation of the over-approximation of the system; and utilizing an outcome of the simulation to guide a co-simulation of the system. The co-simulation comprises instrumenting the software to identify whether the coverage goals are reached during execution, generating a test input for the system, simulating execution of the test input by the instrumented software, wherein during said simulating, stimuli provided from the instrumented software to underlying hardware is provided to a hardware simulator that is configured to simulate the hardware-under-test; determining a coverage of the execution of the test input, and utilizing the coverage information in a successive iteration of the method.
US10649885B2
A method, system, and computer program product for tracking data flow in a given application on a computer are disclosed. In embodiments, the method comprises performing a contextual analysis of the given application to identify specified features; generating contextual tracking data for the given application; the contextual tracking data moving through the given application; tracing the movement of the contextual tracking data through the given application; generating specified information about the contextual tracking data and the movement of the contextual tracking data through the given application; recording a tracing log including this specified information; and creating a data flow sequence for the given application from the information in the tracing log. In embodiments of the invention, a data tracking software program is used for performing the contextual analysis of the given application and for generating the contextual tracking data.
US10649883B2
A method that supports multithreading/concurrent programming debugging includes the following steps: setting breakpoints of program sections of multithreading; converting the breakpoints into context switch points; executing a planned execution sequence of an interleaving execution path, to start a specified thread to execute a program section thereof till a first execution environment change point; clicking a next thread of the interleaving execution path one after another, and executing the clicked next thread till a next context switch point; and recording and storing the interleaving execution path.
US10649874B2
Various embodiments herein each include at least one of systems, methods, and software for producing operational analytics that summarize fine-grain time scale behavior over long time durations. Some such embodiments are targeted toward understanding operationally meaningful behavior of complex dynamic systems that are often only apparent at fine-grain time scales. Such behavior occurs rarely and/or only for short durations so the analytics of some embodiments cover long time durations.
US10649865B2
An integrated circuit (IC) chip can include a given core at a position in the IC chip that defines a given orientation, wherein the given core is designed to perform a particular function. The IC chip can include another core designed to perform the particular function. The other core can be flipped and rotated by 180 degrees relative to the given core such that the other core is asymmetrically oriented with respect to the given core. The IC chip can also include a compare unit configured to compare outputs of the given core and the other core to detect a fault in the IC chip.
US10649858B2
Disclosed are systems and methods of synchronization between a source and a target. The synchronization relationship can be quickly and easily be created for disaster recovery, real-time backup and failover, thereby ensuring that data on the source is fully-protected at an off-site location or on another server or VM, for example, at another data center, a different building or elsewhere in the cloud. Common snapshots available on both the source and target can act as common recovery points. The common recovery points can be used to locate the most recent snapshot in common, between the source and target, to enable a delta sync of all subsequently written data at the source to the target after an offline event.
US10649855B2
Embodiments for managing access to Mtrees using a mechanism through the use of net groups that contain a pool of IP addresses with configuration information that is automatically propagated to new nodes as they are added to a defined net group to facilitate zero configuration when scaling a network. Using net groups, access to an Mtree across nodes in a data center or similar network can be managed with a group of IP addresses spread across all the nodes in the cluster as a single net group entity. The net group provides flexibility to create multiple net groups that can be used to manage the appliance in management, diagnostic, data, and interconnect domains. It allows flexibility to manage the access to Mtree from different networks and security domains, and allows a user to configure the network attributes of all the IP addresses as a single entity.
US10649852B1
One embodiment is related to a method for generating a searchable metadata table based on a backup data stream from a client to a backup system, comprising: generating a plurality of intermediate tables; and generating a searchable metadata table based on the plurality of intermediate tables, wherein the searchable metadata table may comprise, for each file or directory in a row, an inode number, a metadata hash value, an acl hash value, a name, a full path, a size, and a time of last modification.
US10649851B2
A method includes receiving, at a processor, a timestamp as a start-point for extracting information from the storage tape. The method further includes determining, by the processor, a reel identification and a device type of a storage tape. The method further includes extracting the information, by the processor, from the storage tape starting at the start-point. The method further includes determining, by the processor, whether an end-point of the information has been reached. The method further includes reproducing, by the processor, the information to a computer-readable medium. The method further includes formatting, by the processor, the information to conform with format requirements of an activity log analyzing tool.
US10649847B2
A communication apparatus comprising: a plurality of communication processes, each performing communication process on a flow associated thereto; a plurality of network interfaces, each of the network interfaces adapted to be connected to a network; a dispatcher that receives a packet from the network interface and dispatches the packet to an associated communication process, based on a dispatch rule that defines association of a flow to a communication process to which the flow is dispatched; and a control unit that performs control to roll back each of the communication processes using saved image thereof.
US10649843B2
Example peer storage systems, storage devices, and methods provide data scrub using a peer communication channel. Peer storage devices establish peer communication channels that communicate data among the peer storage devices. A storage device may identify data segments from their storage medium for a data scrub process. A peer storage device may be identified that contains corresponding data segments to the data segment being scrubbed. A corresponding lock command may be sent over the peer communication channel to lock the corresponding data segments during the data scrub process. A data scrub error report may be generated from the data scrub process. If an error is discovered during the data scrub process the storage device may use the peer communication channel to retrieve recovery data from peer storage devices to rebuild the data segment with the error.
US10649841B2
Disclosed are methods and devices for supporting multiple page lengths with unique error correction coding via Galois field dimension folding. In one embodiment, a method comprises receiving a write instruction, the write instruction including user data; generating extended user data based on the user data, the extended user data including at least one symbol comprising a bit of the user data and a pre-stored bit pattern; generating parity data by encoding the extended user data; generating parity extension data by encoding the bit of the user data; writing a codeword to a page of a non-volatile memory device, the codeword including the parity extension data, the user data, and the parity data.
US10649839B2
Disclosed embodiments relate to identifying Electronic Control Unit (ECU) anomalies in a vehicle. Operations may include monitoring data representing real-time processing activity of the ECU; receiving comparable data relating to processing activity of at least one other ECU deemed comparable in functionality to the ECU; comparing the real-time processing activity data with the comparable data, to identify at least one anomaly in the real-time processing activity of the ECU; and implementing a control action for the ECU when the at least one anomaly is identified.
US10649838B2
Systems and methods are described herein for logging system events within an electronic machine using an event log structured as a collection of tree-like cause and effect graphs. An event to be logged may be received. A new event node may be created within the event log for the received event. One or more existing event nodes within the event log may be identified as having possibly caused the received event. One or more causal links may be created within the event log between the new event node and the one or more identified existing event nodes. The new event node may be stored as an unattached root node in response to not identifying an existing event node that may have caused the received event.
US10649835B2
A method for determining information on an integrity of signal processing components within a signal path includes adding an alive signal to a signal at a first position within the signal path and detecting an added alive signal corresponding to the alive signal at a second position within the signal path. Further, the method includes determining the information on the integrity based on the detected signal.
US10649834B2
In deploying a system in a computing environment, before deployment, a deployment engine performs a pre-deployment validation of the system using pre-determined system requirements. When the pre-deployment validation of the system fails, the deployment of the system is terminated. When the pre-deployment validation of the system succeeds, the deployment engine performs the following for each artifact of the system. Before deployment of a given artifact of the system, a pre-deployment validation of the given artifact is performed using pre-determined artifact properties. When the pre-deployment validation of the given artifact fails, the deployment of the system is terminated. When the pre-deployment validation of the given artifact succeeds, the given artifact is deployed. After the deployment of the given artifact, a post-deployment validation of the given artifact is performed using deployment data for the given artifact.
US10649833B1
Consensus-based remediation of offerings' problems is described. A system can receive an indication of an offering's problem. The system identifies possible remediations for the offering's problem from on-line sources of remediations. The system determines an efficacy for each possible remediation. The system arranges each possible remediation in order based on its efficacy. The system outputs the possible remediations based on their order. The system can store the ordered possible remediations into a repository.
US10649818B2
To implement a multi-touch attribution model, a conversion event resulting from user activity is programmatically detected. A set of events that precede the conversion event is identified. Respective events of the set occur on respective websites. The conversion event is attributed to multiple websites of the respective websites.
US10649807B1
In an embodiment, a method for validating data integrity of a seeding process is described. The seeding process for migrating data from a source tier to a target tier persists a perfect hash vector (PHV) to a disk when the seeding process is suspended for various reasons. The PHV includes bits for fingerprints for data segments corresponding to the data, and can be reloaded into memory upon resumption of the seeding process. One or more bits corresponding to fingerprints for copied data segments are reset prior to starting the copy phase in the resumed run. A checksum of the PHV is calculated after the seeding process completes copying data segments in the containers. A non-zero checksum of the PHV indicates that one or more data segments are missing on the source tier or the data segments are not successfully copied to the target tier. The missing data segments and/or one or more related files are reported to a user via a user interface.
US10649801B2
A set of techniques is described for enabling a virtual machine based transcoding system. The system enables any transcoding provider to make their transcoding service available to other users over a network. The system can automate the deployment, execution and delivery of the transcoding service on behalf of the transcoding provider and enable other users to use the transcoding services to transcode content. The system receives a virtual machine image, transfers the image to a location where the media content is stored and creates a virtual private network of resources that will perform the transcoding of the media content. The virtual private network may be firewalled or otherwise restricted from opening connections with external clients when transcoding the content in order to prevent malicious use of the media content.
US10649788B2
The disclosure provides a processor, comprising at least one core. The core comprises an input buffer, a logic unit having an input and an output, wherein the input is in communication with the input buffer, and a memory unit in communication with the output of the logic unit. The processor also comprises a CU (Control Unit) configured to direct the operation of the core and a communication bus configured to interconnect the core and the CU. The CU is configured to direct the operation of the core by providing: an instruction to the core, wherein the instruction is loaded into the logic unit and writing to the input buffer a value stored in the memory unit of one of the cores; and an output of the instruction based at least partially on the value in the input buffer, and writing the output of the instruction to the memory unit.
US10649779B2
Techniques disclosed herein describe a variable latency pipe for interleaving instruction tags in a processor. According to one embodiment presented herein, an instruction tag is associated with an instruction upon issue of the instruction from the issue queue. One of a plurality of positions in the latency pipe is determined. The pipe stores one or more instruction tags, each associated with a respective instruction. The pipe also stores the instruction tags in a respective position based on the latency of each respective instruction. The instruction tag is stored at the determined position in the pipe.
US10649777B2
Prefetching data by determining that a first set of instructions that is processed by a computer processor indicates that a second set of instructions includes multiple iteration groups, where each of the iteration groups includes one or more loop-unrolled instructions, monitoring the second set of instructions as the second set of instructions is processed by the computer processor after the first set of instructions is processed by the computer processor, mapping a corresponding one of the loop-unrolled instructions in each of the iteration groups of the second set of instructions to a stride-tracking record that is shared by the corresponding loop-unrolled instructions, and prefetching data into a cache memory of the computer processor based on the stride-tracking record.
US10649773B2
A system and method process atomic instructions. A processor system includes a load store unit (LSU), first and second registers, a memory interface, and a main memory. In response to a load link (LL) instruction, the LSU loads first data from memory into the first register and sets an LL bit (LLBIT) to indicate a sequence of atomic instructions is being executed. The LSU further loads second data from memory into the second register in response to a load (LD) instruction. The LSU places a value of the second register into the memory interface in response to a store conditional coupled (SCX) instruction. When the LLBIT is set and in response to a store (SC) instruction, the LSU places a value of the second register into the memory interface and commits the first and second register values in the memory interface into the main memory when the LLBIT is set.
US10649772B2
Disclosed embodiments relate to a method and apparatus for efficient matrix transpose. In one example, a processor to execute a matrix transpose instruction includes fetch circuitry to fetch the matrix transpose instruction specifying a destination matrix and a source matrix having (N×M) elements and (M×N) elements, respectively, a (N×M) load buffer, decode circuitry to decode the fetched matrix transpose instruction, and execution circuitry, responsive to the decoded matrix transpose instruction to, for each row X of M rows of the specified source matrix: fetch and buffer N elements of the row in a load register, and cause the N buffered elements to be written, in the same relative order as in the row, to column X of M columns of the load buffer, and the execution circuitry subsequently to write each of N rows of the load buffer to a same row of the load buffer.
US10649767B2
The embodiments herein disclose a method and a system for creating a singular platform to harness a plurality of technical capabilities in order to deliver multiple digital services such as end user device management, analytics, enterprise mobility, digital identity management, smart device management and so on by orchestrating certain service related support capabilities. The embodiments function as an interface between the user equipment and the applications that are running on several operating systems. Further, an enablement platform is created and modified for a digital ecosystem that sits on the network and user equipment to act as an interface. Essentially, a flexible and extensible API driven platform capable of seamlessly integrating multiple platforms spanning across network services and functions, analytics, device management and orchestration platforms in enabled.
US10649755B2
A user account that does not have administrator privileges may request mounting of a disk image prior to installing a new application. An agent, registered with operating system, receives notification and determines whether or not to allow mounting of the disk image. If so, the agent causes the disk image to be mounted by the operating system. The agent examines the mounted disk image to detect an application bundle. The agent determines whether or not to proceed with installation of the application bundle and, if so, then causes the application bundle to be copied to a privileged system location, thereby installing the application on the computer device.
US10649743B2
The present disclosure relates to an electronic application developing method. The method comprises providing a development platform with a plurality of cross-industry application templates. Users can design applications and plan business processes via the development platform efficiently without building any infrastructure or writing any programming code.
US10649735B2
A security system with entropy bits includes a physically unclonable function circuit, and a security key generator. The physically unclonable function circuit provides a plurality of entropy bit strings. The security key generator generates a security key by manipulating a manipulation bit string derived from the plurality of entropy bit strings according to an operation entropy bit string. Each bit of the operation entropy bit string is used to determine whether to perform a corresponding operation to the manipulation bit string.
US10649732B2
This application relates to apparatus and methods for the multiplication of signals. A multiplication circuit (100) has first and second time-encoding modulators (103a, 103b) configured to receive first and second combined signals (SC1, SC2) respectively, and generate respective first and second PWM signals (SPWM1, SPWM2), each with a cycle frequency that depends substantially on the square of the value of the input combined signal. The first combined signal (SC1) corresponds to a sum of a first and second input signals (S1, S2) and the second combined signal (SC2) corresponds to the difference between the first and second input signals (S1, S2). First and second time-decoding converters (104a, 104b) receive the first and second PWM signals and provide respective first and count values (D1, D2) based on a parameter related to the frequency of the respective first or second PWM signal. A subtractor (105) determine a difference between the first and second count values (D1, D2) and provides an output signal (DOUT) based on this difference.
US10649730B2
A unit operates on a sum term and a carry term separated into a high part and a low part of a product and performs a method that includes iteratively computing a carry save product and separating the carry save product into the high part and the low part: an intermediate product. The unit generates an intermediate wide result by performing a wide addition of the intermediate product to generate an unrounded sum for the high part (i.e., a fused-multiply-add high part) and the low part (i.e., a fused-multiply-add high part). The unit pre-aligns the intermediate wide result on two fixed length shifters such that the fused-multiply-add high part and the fused-multiply-add low part are pre-aligned to each fit on one shifter of the two fixed length shifters.
US10649718B2
Example systems and techniques disclosed herein facilitate interoperability between different media playback systems referred to herein as a virtual line-in (VLI) media playback system and a native playback system. When a VLI session is created by a VLI sender, a first native playback device can join a VLI group as a VLI receiver. As a VLI receiver, the first native playback device receives audio content and playback commands from the VLI sender to facilitate synchronous playback with other VLI receivers. At the same time, this native playback device can concurrently operate as a native domain group coordinator of a native domain synchrony group. As the native domain group coordinator, the native playback device translates VLI domain audio, control, and timing signals into the native domain and distributes such signals to native domain group members. In this way, the native domain group members can synchronize their playback with the VLI group.
US10649716B2
An audio/video (A/V) hub that coordinates playback of audio content is described. In particular, the A/V hub may calculate current time offsets between clocks in electronic devices (such as electronic devices that include speakers) and a clock in the A/V hub based on measured sound corresponding to one or more acoustic-characterization patterns, one or more times when the electronic devices output the sound and the one or more acoustic-characterization patterns. Then, the A/V hub may transmit, to the electronic devices, one or more frames that include audio content and playback timing information, which may specify playback times when the electronic devices are to playback the audio content based on the current time offsets. Moreover, the playback times of the electronic devices may have a temporal relationship so that the playback of the audio content by the electronic devices is coordinated.
US10649712B2
A display device operation method according to an embodiment of the present invention comprises the steps of: operating in a twin mode in which a merge screen obtained by merging a first screen of the display device and a second screen of another display device connected to the display device can be used by linking a plurality of display devices including the display device; displaying a pointer on the first screen; acquiring a user input for the displayed pointer; and performing an operation corresponding to the acquired user input through one or more of the plurality of display devices.
US10649706B2
The disclosure discloses a non-transitory computer-readable recording medium storing a virtual label display process program for executing steps. The steps include a composite image generating step, a composite image output step, a determining step, and a notifying step. In the composite image generating step, a real image data of a desired field of view and a virtual image data of a label are combined. In the composite image output step, a composite image data is output to a display device, and a virtual image of the label on the display device is superimposed and displayed. In the determining step, it is determined whether a desired suitability is satisfied between an exterior appearance of a background object and an exterior appearance of the label based on the real image data and the virtual image data. In the notifying step, a predetermined suitability notification is made.
US10649704B2
An apparatus and method for formatting a label are provided. An example method includes receiving data, a first portion of the data being encoded in a first encoding scheme; defining, via a processor, a first field block based on first text layout information received in association with a first field block command, the first field block for rendering text on a label; and formatting, via the processor, the first portion of the data within the first field block according to a first text display direction received in association with a first field parameter command.
US10649696B2
Provided are a computer program product, system, and method for an application to provide for, in one embodiment, using hierarchical storage management to respond to a request to delete a data set by migrating the data set to another storage tier in a storage system before deleting the data set from its current location. As a result, the data set is stored on another tier to provide an opportunity to reverse the decision to delete the data set. In one embodiment, a temporary interval of time is provided to reverse the deletion decision and restore the data set from the migrated data set, before the data set is permanently deleted.
US10649692B2
A method of operating a storage device includes receiving a write task from a host device. The method also includes storing the write task in a task queue included in the storage device. A write execution command is received from the host device. The method includes executing the write task in response to the write execution command and performing an internal management operation of the storage device after the write task is stored in the task queue and before the write execution command is received. The response time of the storage device to the write execution command is reduced and performance of the system is enhanced by performing the internal management operation such as the data backup operation during the queuing stage and the ready stage in advance before receiving the write execution command.
US10649685B2
A method for a dispersed storage network (DSN) includes electing a local master management unit for each DSN storage site. The method continues by maintaining aggregated views of each the DSN storage sites via each of the local master management units, collecting, via the local master management unit, local state information from the subset of a plurality of DSN storage units, calculating, via the local master management unit, tabulated state information and distributing the tabulated state information across all storage units within the DSN storage site, thus reaching consistency. The method includes generating, based on the tabulated state information, alerts for one or more targets within the DSN storage site and distribution of the alerts to the one or more targets within the DSN storage site. The method further includes updating the DSN management unit with the tabulated state information and alert information.
US10649680B2
According to an example, a dual-port non-volatile dual in-line memory module (NVDIMM) includes a first port to provide a central processing unit (CPU) with access to universal memory of the dual-port NVDIMM and a second port to provide an external NVDIMM manager circuit with access to the universal memory of the dual-port NVDIMM. Accordingly, a media controller of the dual-port NVDIMM may store data received from the CPU through the first port in the universal memory, control dual-port settings received from the CPU, and transmit the stored data to the NVDIMM manager circuit through the second port of the dual-port NVDIMM.
US10649676B1
Duplicates of immutable data objects are identified and deduplicated. This is performed by performing a bottom up deduplication, such that objects in hierarchically lower levels of a data structure are deduplicated first. Deduplication identifies duplicates of a particular object through value equality analysis and replaces pointers to duplicate objects and the duplicate objects themselves, with a reference to the particular object. This process is repeated for hierarchically higher data objects, but where the value equality analysis includes, among other things, evaluating the equality of references to hierarchically lower data objects.
US10649671B2
A network-based solution for processing unknown or unexpected property encountered during a migration or archiving operation may include, as embodied in various systems, methods, and non-transitory computer-readable storage media, accessing a plurality of objects stored in memory of a source computing system. The solution may include performing a discovery assessment on each of a plurality of operator-selected objects. The discovery assessment may include examining a property associated with a document of each selected object and notifying the operator when the examination determines that the property is unknown or unexpected.
US10649667B2
A system and method for managing garbage collection in Solid State Drives (SSDs) in a Redundant Array of Independent Disks (RAID) configuration, using a RAID controller is described. A control logic can control read and write requests for the SSDs in the RAID configuration. A selection logic can select an SSD for garbage collection. Setup logic can instruct the selected SSD to enter a garbage collection setup phase. An execute logic can instruct the selected SSD to enter and exit the garbage collection execute phase.
US10649665B2
The present disclosure includes apparatuses, methods, and systems for data relocation in hybrid memory. A number of embodiments include a memory, wherein the memory includes a first type of memory and a second type of memory, and a controller configured to identify a subset of data stored in the first type of memory to relocate to the second type of memory based, at least in part, on a frequency at which an address corresponding to the subset of data stored in the first type of memory has been accessed during program operations performed on the memory.
US10649651B2
There is provided an information processing apparatus including: a detection unit for detecting pressure applied by user input performed on a touch screen; a determination unit for determining which of two or more input states the user input belongs to, in accordance with the pressure detected by the detection unit; and an operation control unit for enabling or disabling a limitation imposed on operation with a user interface displayed on the touch screen, in accordance with the state of the user input determined by the determination unit.
US10649650B2
A web rendering module in the operating system is used to render and display a web page. The web rendering module also generates layout data that describes the position and size of each visual element on the rendered web page. A web editing application uses the layout data to generate a native overlay. The native overlay is an arrangement of cells, and each cell has the same position and size as a respective visual element. The application displays the native overlay on top of the rendered web page so that each visual element on the web page is aligned with a cell in the native overlay. The cells in the native overlay are transparent so that the rendered web page remains visible to the user, but the native overlay captures any interactions that the user performs. The interactions are then processed to make a corresponding change to the web page.
US10649645B2
An electronic apparatus includes touch and pressure detection units and a control unit. The touch detection unit detects a touch on a touch surface. The pressure detection unit detects a pressure on the touch surface. In response to movement of a touch position in a first direction with the touch kept detected, the control unit changes a setting value of a specific setting item in a predetermined direction. In response to movement of the touch position in a second direction with the touch kept detected, the control unit changes the setting value in another direction different from the predetermined direction. In response to detection of the pressure by the touch after changing the setting value of the specific setting item upon movement of the touch position in the first direction, the control unit further changes the setting value of the specific setting item in the predetermined direction.
US10649635B2
An embodiment provides a method, including: detecting, at an electronic device, a command input using a first modality; detecting, at the electronic device, a selecting input using a different modality; combining, using a processor, the command input and the selecting input into an application formatted command; and providing the application formatted command to an application running on the electronic device for execution. Other aspects are described and claimed.
US10649634B2
A method for indexing a user interface test recording includes capturing, during a session, a recording of a plurality of interactions with the user interface, capturing, during the session, an event stream including a plurality of user interface events, synchronizing, in time, the plurality of interactions and the plurality of user interface events, identifying a point of interest in the event stream, wherein the point of interest is correlated to a time in the recording by the synchronization, and annotating the recording at a time correlated to when the point of interest occurred.
US10649626B2
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for displaying, by the one or more processors, at least one graphical representation associated with an electronic document on a touchscreen display; and receiving, by the one or more processors, user input to the at least one graphical representation, the user input indicating a touchscreen gesture to the touchscreen display, and in response: determining a type of the touchscreen gesture; determining a degree of the touchscreen gesture; identifying one or more actions based on the type and the degree, each action of the one or more actions being executable to progress through a workflow; and displaying one or more action elements on the touchscreen display, each action element representing an action of the one or more actions.
US10649625B2
A device and method for adapting the content of a status bar to a screen. The method includes activation of an input element with respect to the status bar, reception of user input, and adaptation of the contents of the status bar in which additional information is displayed.
US10649620B2
Provided is an image forming apparatus including a processing unit that performs a predetermined process for forming an image, a display unit that displays a first screen for displaying Q setting items out of P setting items for setting conditions in which the processing unit performs the process to set the Q setting items or a second screen for displaying R setting items out of the P setting items to set the R setting items, and a switching unit that switches a display screen to be displayed on the display unit between the first screen and the second screen based on a user's instruction, wherein all of the P setting items are capable to be set using the Q setting items displayed on the first screen and the R setting items displayed on the second screen.
US10649612B2
A computer program that plays a user's textual content in an animated format to increase reading speed via reconditioning reading behavior. The computer program: highlights a word being read and positions a copy in the center of the page so a reader can eliminate repositioning their eyes and still satisfy the common scanning strategy's need to have a word projected on the center of the retina while the reader is reconditioned by the highlighting progressing through the text to use the faster scanning strategy of changing the position on the retina being read with eyes fixed; presents a picture representing the word's meaning to recondition users to utilize the faster cognitive strategy of triggering recognition of meaning with a picture; highlights the word for a time calculated using syllables to create a presentation in sync with the natural timing of speech; can play/record a voice speaking the word for creating audible textual presentations enabling the non-reader to enjoy their textual content while learning printed language through context alone.
US10649611B2
A system for presenting a common user interface (UI) of multiple applications on diverse client computing devices as a web page that includes a set of UI elements leading to the multiple applications. The diverse client computing devices have display screens of diverse sizes. In the system, backend servers host a UI infrastructure including the common UI and one or more object page floorplans of respective UI object pages representing the multiple applications and representing application information and data on the diverse client computing devices. Design tools are available to process the object page floorplans to display, create, or edit the UI object pages. The object page floorplans include a first object page layout including a title bar, a header, an expanded default state, a navigation control, a content area, and a footer toolbar containing actions that are performed upon a corresponding first UI object page.
US10649610B2
A computing device may include at least one processor configured to obtain a display frame, determine at least one modified region of the display frame, determine at least one application having an application window corresponding to the at least one modified region of the display frame, and determine a difference between the application window and the at least one modified region to define a difference region. The processor may be further configured to identify a content type of the difference region of the display frame from among a plurality of different content types, select a given encoding type for at least a portion of the display frame based on the identified content type of the difference region, and encode the at least one portion of the display frame using the given encoding type.
US10649605B2
A conductive film includes a wiring pattern having the following characteristics. For each spectrum in which spectrum peaks obtained by performing two-dimensional Fourier transform on transmittance image data of the entire image has normalized spectrum intensities equal to or greater than a specified value, an angle is set to oscillate by each unit of a specific angle. Intensity differences, each of which is obtained from a maximum value and a minimum value of the normalized spectrum intensity for each angle, are calculated. One or more clusters of bars, which indicate frequencies of a histogram at an average value or more of the intensity difference in a case where the histogram is a histogram of the intensity differences, are isolated from the other cluster. In addition, in a case where a second sample standard deviation indicating a variation of first sample standard deviations, each of which indicates a variation of the normalized spectrum intensities at a single angle, in all angular directions is calculated as a quantitative value of the wiring pattern, the quantitative value is in a specific numerical value range.
US10649603B2
The present invention relates to a method of providing input to an electronic unit comprising a touch-sensitive surface that is configured for registering application of touch by a flexible unit and a toy comprising an electronic unit comprising a touch-sensitive surface and a structure; the structure configured from a material that cannot be registered by the touch-sensitive surface, and it comprises, either at the periphery or within the periphery, at least one marked position. One or more flexible units that comprise(s) material that can be registered by the touch-sensitive surface, wherein the one or more flexible units extend(s) past the top side of the structure and to the bottom side of the structure, to the effect that the registration of a flexible unit is conditioned by the configuration of the at least one marked position.
US10649601B1
A method for improving touch performance of a capacitive touch screen with a non-rectangular shape is provided. The capacitive touch screen includes plural complete cells and at least one incomplete cell for sensing. The method includes: determining whether an active area of the incomplete cell is different from an active area of each of the complete cells; and performing a mutual capacitance compensation on the incomplete cell to compensate a mutual capacitance of the incomplete cell when the active area of the incomplete cell is different from the active area of each of the complete cells.
US10649595B2
In one embodiment, a touch screen device includes a controller, a force sensing layer, a cushion layer, and a reference layer. The controller includes a processor to determine a distance between the force sensing layer and the reference layer. The cushion layer is between the force sensing layer and the reference layer. The cushion layer may include a plurality of holes at selected locations devoid of material of which the cushion layer is made. The reference layer may include a plurality of raised areas at selected locations.
US10649589B2
A touch apparatus, an electronic device, and a method for preparing the touch apparatus are provided. The touch apparatus includes: a substrate and a cover plate arranged opposite to each other, a first touch sensor, and a second touch sensor. The substrate includes a display region including a first display region and a second display region arranged in a first direction. The first touch sensor is arranged on the side of the cover plate towards the substrate. The second touch sensor is arranged on the side of the substrate towards the cover plate. The second touch sensor is arranged in a different layer from the first touch sensor. The first touch sensor has a first projection on the substrate in a second direction, which covers the first display region. The second touch sensor has a second projection on the substrate in the second direction, which covers the second display region.
US10649588B2
The disclosure is directed to piezoelectric film structures and sensors, and display assemblies using same. The piezoelectric film structure is transparent and includes: a substrate; a bottom optical layer disposed on or above the substrate; a bottom conducting layer disposed on or above the bottom optical layer; at least one piezoelectric layer disposed on or above the bottom conducting layer; a top conducting layer disposed on or above the at least one piezoelectric layer; and a top optical layer disposed on or above the top conducting layer. The sensor includes the piezoelectric film structure electrically connected to a signal processing system. The display assembly includes the sensor operably arranged relative to a display device. The piezoelectric film structures and sensors can be configured to determine one or more touch-sensing features associated with a touch event.
US10649584B2
Examples disclosed herein relate to a mat characteristic to process images. Examples include to acquire an image of a mat from a camera in a computing device; to process the image according to the mat characteristic in the computing device; and to display the processed image.
US10649580B1
In one embodiment, an electronic device is provided, comprising: at least one non-transitory memory; a touch screen; a camera; and one or more processors in communication with the at least one non-transitory memory, the touch screen, and the camera, wherein the one or more processors execute instructions stored in the non-transitory memory to cause the apparatus to: display, via the touch screen, a first virtual display layer including contents; display, via the touch screen, at least one user interface element; detect, via the touch screen, at least a portion of touch on the least one user interface element; when an aspect of the touch is detected to surpass a threshold, display, via the touch screen, a plurality of markings in a second virtual display layer that appears to have a lesser depth than the first virtual display layer, where at least a portion of the second virtual display layer is at least partially translucent so that at least a portion of the contents of the first virtual display layer is visible through the at least portion of the second virtual display layer; detect, via the touch screen, a touch movement; and during detection of the touch movement, display, via the touch screen, a movement of the markings in the second virtual display layer as a function of the touch movement.
US10649578B1
In one embodiment, a computer readable storage medium is provided for storing one or more programs, the one or more programs comprising instructions which, when executed by an electronic device with a display and a touch-sensitive surface, cause the electronic device to: display a screen on the display; while displaying the screen, detect a first input by a first contact on a first icon that meets application-launch criteria; in response to detecting the first input on the first icon that meets the application-launch criteria, replace the screen with a first user interface of a first application that corresponds to the first icon; while displaying the first user interface, detect a second input by a second contact that includes movement across the display in a first direction; and in response to detecting the second input, perform an operation.
US10649571B1
An electronic device with a display, a touch-sensitive surface, and one or more sensors to detect intensity of contacts with the touch-sensitive surface: displays a first user interface that includes a plurality of selectable objects; detects an input that includes detecting a contact on the touch-sensitive surface at a location that corresponds to a respective selectable object; and in response to detecting the input: in accordance with a determination that detecting the input includes detecting an increase in intensity of the contact that meets intensity criteria, displays a menu that includes contact information for the respective selectable object overlaid on top of the first user interface; and in accordance with a determination that detecting the input includes detecting a liftoff of the contact without meeting the intensity criteria, replaces display of the first user interface with display of a second user interface.
US10649569B2
A display device, including a substrate; a pixel electrode and an opposing electrode on the substrate; an encapsulation portion on the opposing electrode, the encapsulation portion including at least one organic layer and at least one inorganic layer alternately deposited; and a planarization layer on the encapsulation portion, the planarization layer including a portion covering an edge portion of the encapsulation portion, a first angle between an edge side surface of the planarization layer and a surface of the substrate being larger than a second angle between an edge side surface of the encapsulation portion and the surface of the substrate.
US10649568B2
An array substrate and a method for manufacturing the same, a display panel and a display device are provided. The array substrate includes: a substrate; a gate metal layer arranged on the substrate, the gate metal layer including a gate line and a patterned auxiliary metal; a source and drain metal layer, the source and drain metal layer including source signal lines and touch signal lines, and the source and drain metal layer being separated from the gate metal layer by an insulating layer; a planarization layer arranged on the source and drain metal layer; and a common electrode arranged on the planarization layer. The patterned auxiliary metal is electrically connected to the touch signal lines through first holes penetrating the insulating layer, and is electrically connected to the common electrode through second holes penetrating the insulating layer and third holes penetrating the planarization layer.
US10649565B2
A touch display device and a touch display panel are provided. The touch display panel includes a bend area adjacent to the periphery of the touch display panel, and touch lines disposed in the bend area have zigzag shapes that extend at angles with respect to a bend axis about which the bend area is bent. A first dielectric layer includes a compensation pattern that is located in the bend area and includes an opening that extends in a direction parallel to the bend axis. A second dielectric layer protrudes into the opening of the compensation pattern in a depth direction. During bending of the bend area, this configuration disperses force applied to portions of the touch lines and the dielectric layers in the bend area. This can consequently prevent both cracking due to bending and moisture permeation due to cracks.
US10649563B2
A display device including a substrate, a plurality of pixel electrodes arranged in a form of a matrix in a plane parallel with the substrate, a display functional layer exerting an image display function on a basis of an image signal supplied to the plurality of pixel electrodes, a driving electrode opposed to the plurality of pixel electrodes, and a plurality of detecting electrodes arranged in a form of a plane opposed to the driving electrode, separated and arranged at a pitch of a natural number multiple of an arrangement pitch of the pixel electrodes in one direction in the arrangement plane, and each capacitively coupled with the driving electrode.
US10649557B2
A rotary knob for a control panel of a home appliance comprises a support collar, a fixed frontal plate forming a cover cap that is arranged at a front end of the support collar, a fixed sensor layer that is operable to detect touch inputs at the frontal plate, discrete indicator elements forming an indicator layer, which are operable to provide operator guidance, a rotatable ring that is rotatably mounted to the support collar, the rotatable ring being rotatable with respect to the fixed frontal plate, and circuitry arranged to detect rotary inputs via the rotatable ring, and touch inputs via the frontal plate.
US10649555B2
An input interface device includes a sensing panel, a touch sensor, an auxiliary sensor and a processor. The touch sensor is configured to detect a first touch event located in a first area of the sensing panel, and detect a second touch event located in a second area of the sensing panel. The first area and the second area are separated by a first boundary defined across the sensing panel. The auxiliary sensor is configured to detect a first environmental parameter. The processor is configured to determine whether the first boundary needs to be adjusted or not according to the first environmental parameter. The processor is also configured to selectively adjust the first boundary according to the first touch event and the second touch event, and the first boundary after adjustment is utilized to separate the first area and the second area.
US10649554B2
A pen configured for use with a touch sensor includes a pen tip that is configured to make contact with the touch sensor. The pen body includes an electrically conductive receiver portion and an electrically conductive emitter portion that is electrically insulated and electrostatically shielded from the receiver portion. The pen includes circuitry configured to receive a touch sensor drive signal applied to a drive electrode of the touch sensor through the receiver portion of the pen body. In response to the received signal, the pen circuitry generates a pen drive signal that is phase additive with the touch sensor drive signal and emits the pen drive signal through the emitter portion of the pen body.
US10649549B2
A device, a method, and a system recognize a motion using a gripped object. The motion recognition device may estimate a state of a wrist of a user according to a writing action using the gripped object and may estimate a joint motion of a body part related to the wrist according to the writing action. The device may then estimate a state of the gripped object according to the state of the wrist and the joint motion. Additionally, the motion recognition device may control an external device by using a control signal generated by continuously tracking the state of the object.
US10649540B2
Devices, methods and products are described that provide information handling devices with touch-based reflective display. One aspect provides an information handling device including one or more processors; a display device; and a touchable control area having one or more configurable areas, said one or more configurable areas providing both reflective display and accepting touch-based input; wherein said touchable control area is disposed in place of at least a portion of a standard component of said information handling device, other than said display device, and provides functionality equivalent thereto in one or more configurations. Other embodiments are described.
US10649539B1
Systems and methods for calibrating presence and gesture detection thermal sensors in a mobile electronic communications device entail sensing an ambient temperature and designating the sensed ambient temperature as room temperature, and determining that a user appendage has touched, or is close to but not touching, the thermal sensor. If the user appendage has touched a lens of the thermal sensor, a sensed temperature just prior to that event is used as hand temperature. If the user appendage is close to but not touching the lens of the thermal sensor, the temperature during that event is used as hand temperature. A difference between the hand temperature and the room temperature is then determined and the presence and gesture detection functions for the device are calibrated based on the determined difference.
US10649538B2
A method includes displaying information associated with a first application on a touch-sensitive display of an electronic device. A gesture is detected on the touch-sensitive display, which gesture indicates a request to display information associated with a second application. At least part of the information associated with the second application is displayed without opening the second application.
US10649534B2
An electronic device includes a communication circuit to communicate with at least one wearable device, and at least one processor electrically connected with the communication circuit. The at least one processor is configured to obtain position information on a position on which the at least one wearable device is placed on a user's body, and to transmit a control signal to the at least one wearable device through the communication circuit such that, when an output of a haptic pattern specified based on a function is requested, the at least one wearable device outputs a haptic feedback corresponding to the position information and the specified haptic pattern.
US10649527B2
In some embodiments, eye tracking is used on an AR or VR display system to determine if a user of the display system is blinking or otherwise cannot see. In response, current drain or power usage of a display associated with the display system may be reduced, for example, by dimming or turning off a light source associated with the display, or by configuring a graphics driver to skip a designated number of frames or reduce a refresh rate for a designated period of time.
US10649526B1
Method for updating the field of view of a graphical user interface on augmented reality through gaze gestures of a user in a certain direction using a clue component which signalizes the existence of a feature component. The method includes: as the user gazes away from a given origin-pivot graphical user interface, synchronously modifying the clue in position, scale, color and/or form; extending graphical user interface to its adjacencies by preserving spatial reference to the prior context; displaying the feature after the user gazes away from the initial position in an arbitrary angle, distance or amount; and when the user gazes back into the origin/pivot position, the feature component animates its visible state off, while the clue component performs its transformation back into the original state.
US10649518B2
A GPU performs dynamic power level management by switching between pre-defined power levels having distinct clock and voltage levels. The dynamic power level management includes identifying a first performance metric associated with processing workloads at the for a consecutive number of measurement cycles. In some embodiments, the consecutive number of measurement cycles includes a current measurement cycle and at least one previous measurement cycle. Based on a determination that the consecutive number of measurement cycles exceeds a minimum hysteresis number, an estimated optimization is determined to be applied to the GPU for a future measurement cycle. A power level setting at the GPU for the future measurement cycle is adjusted based on the estimated optimization. By considering performance metrics including, for example, different processing workloads and hardware configurations, the GPU is able to dynamically adapt its power settings to the particular workload that it is currently processing.
US10649517B2
An apparatus includes a shelf having a front edge, a solar cell circuit disposed at the front edge, a display screen, and a controller operatively coupled to the solar cell circuit and the display screen. The controller monitors the period of a waveform of a charging voltage of a storage capacitor of the solar cell circuit, displays an image on the display screen in response to a change in the waveform timing. A system includes a plurality of shelves each having a front edge, a solar cell circuit disposed at the front edge of each of the plurality of shelves, and a controller operatively coupled to the solar cell circuits. The controller monitors the frequency at which a power transfer of each solar cell circuit occurs, and signals a device in response to a change in the frequency at which the power transfer occurs.
US10649505B2
A system and method of implementing an adaptable graphics board comprising the adaptable graphics board including a graphics processor, graphics memory, and a reconfigurable I/O module interface are having a plurality of electrical contacts, a dual compression connector having a first array of compressible electrical spring contacts on a first side and a second array of compressible electrical spring contacts on a second side operatively coupled to the first side via a dual compression connector printed circuit board layer, the first side of the dual compression connector operatively coupled to the reconfigurable I/O module interface of the adaptable graphics board, and a reconfigurable I/O module board having external display data ports disposed along an edge, wherein the reconfigurable I/O module board is operatively coupled to the adaptable graphics board via the second side of the dual compression connector. The dual compression connector is oriented between the adaptable graphics board and the reconfigurable I/O module board in a first orientation selected from a plurality of available orientations to provide I/O connectivity between the graphics processor and the external display data ports aligned along a first edge of the adaptable graphics board.
US10649491B2
A portable and mobile deployable data center (DDC) is disclosed that includes various components that enables the DDC to have multiple functions including, computing, data storage and retrieval, communications and routing. A DDC includes a rugged case that is suitable for harsh environments, an interconnection mechanism, a plurality of hot swappable computing assemblies that include the functionality of readers and portable computing devices, and a plurality of hot swappable power supplies. The DDC includes computer assemblies, computing devices, and readers, or combinations thereof.
US10649490B2
A spring-loaded or springy biased platform for support of the components carried with a case, such as to hold a portable computer or other device so that, when the case is closed, the computer or other device is securely held within the case. In addition, a foldable shade comprising foldable segments is placeable fully within the case lid and deployable when the case is opened with end portions of the segments extending into a bottom of a bottom shell so as to enable shading of the computer screen from light ambient to the computer when the portable computer is secured to said platform. A novel connection between the case and a light stand is provided, including an improved set screw attachment. Furthermore, the computer is secured to the top surface of the spring-loaded or springy biased platform by hook-and-loop fasteners (e.g., Velcro® fasteners), the platform has openings in it to provide ventilation. Brackets in the bottom surface of the platform enable a battery to be inserted within the brackets and to the platform. Included also within and attached to the bottom of the case are such components as a power supply and an external hard drive and associated wiring.
US10649489B2
An electronic device is disclosed. The electronic device may include an enclosure and a transparent cover. The electronic device may include a display assembly. The electronic device may further include an inductive charging unit designed to inductively charge a stylus, or other object suitable for use with the display assembly. The electronic device may further include audio modules, at least some of which are designed to cause resonation of the enclosure to produce acoustical energy in the form of audible sound. Some audio modules produce acoustical energy in relatively low frequencies, while other audio modules produce acoustical energy in relatively high frequencies. The electronic device may further include a vision system designed for facial recognition. The display assembly may include a metal chassis as well as antennae for wireless communication. In order to prevent antennae interference, the metal chassis can be electrically grounded to the enclosure.
US10649482B1
A bandgap reference circuit includes a current generating circuit, a switch circuit and a control circuit. The current generating circuit is triggered by a trigger signal generated when the bandgap reference circuit starts up. The current generating circuit is arranged to generate a reference current according to the trigger signal. The switch circuit is controlled by a switch control signal to be selectively coupled between the current generating circuit and a regulator. The switch circuit is arranged to, when coupled between the current generating circuit and the regulator according to the switch control signal, provide a bandgap voltage to the regulator according to the reference current. The control circuit is coupled to the current generating circuit and the switch circuit, and is arranged to generate the switch control signal according to the trigger signal.
US10649478B1
An integrated circuit component receives an input signal via an external signal conduction path during a first interval and transmits an output signal via the external signal conduction path during a second interval. The integrated circuit component terminates the input signal and the output signal within one or more termination elements having an impedance in accordance with a characteristic impedance of the external signal conduction path to obviate signal termination within another integrated circuit component to which the output signal is destined and from which the input signal is sourced.
US10649477B2
A device and method that includes a shunt regulator of a universal serial bus (USB) compatible power supply device is disclosed. The shunt regulator includes an amplifier with an output, a first input, and a second input. The shunt regulator also includes a current digital-to-analog converter (DAC) that is coupled to the first input of the amplifier and a voltage bus node. The current DAC adjusts a sink or a source current delivered at the first input of the amplifier to regulate a programmable output voltage (Vbus) in the USB-compatible power supply device. The current delivered by the DAC is responsive to receipt of a digital code indicative of a programmable power supply command specifying the Vbus to be delivered by the USB-compatible power supply device on the voltage bus node.
US10649474B2
A pre-metering system for feeding different types of seed into a seed meter of a planter includes separate feeder wheels that are selectively rotated to deliver different types of seed from on-row storage into the seed meter at a given time. The feeder wheels may be supported by a feeder wheel carrier that may also support various wall and ramped structures, such as upright divider walls and sloped walls that maintain separation between the different types of seeds in the on-row storage and direct the different types of seed toward the individual feeder wheels.
US10649471B2
A fluid control system for pulse delivery of a fluid include a flow channel, an isolation valve to initiate and terminate a pulse of fluid from the flow channel, and a pulse mass flow controller (MFC). The MFC includes a control valve to control flow of fluid in the flow channel, a flow sensor to measure flow rate in the flow channel, and a controller to control flow of fluid through the control valve and switching of the isolation valve, to control a mass of fluid delivered during the pulse of fluid. Controlling the flow of fluid through the control valve can be based on feedback from the flow sensor during the pulse initiated and terminated by the isolation valve.
US10649469B2
Indoor mapping and modular control for UAVs and other autonomous vehicles, and associated systems and methods. A representative unmanned aerial vehicle system includes a body, a propulsion system carried by the body, a sensor system carried by the body, and a controller carried at least in part by the body and operatively coupled to the propulsion system and the sensor system. The controller is programmed with instructions that, when executed, operate in a first autonomous mode and a second autonomous mode. In the first autonomous mode, the instructions autonomously direct the propulsion system to convey the body along a first route within an indoor environment. While the body travels along the first route, the instructions receive inputs from the sensor system corresponding to features of the indoor environment. The features are stored as part of a 3-D map. In the second autonomous mode, the instructions direct the propulsion system to convey the body along a second route within the indoor environment, based at least in part on the 3-D map, and direct performance of an operation on the second route.
US10649466B2
A robotic lawnmower (100) for movable operation within a work area (205) has a satellite navigation device (190), a landmark scanner (193) and a controller (110). The controller causes the robotic lawnmower (100) to movably operate within the work area (205) in a first operating mode, the first operating mode being based on positions determined from satellite signals received by the satellite navigation device (190). The controller determines that a position cannot be reliably determined based on satellite signals received by the satellite navigation device (190), and in response thereto causes the robotic lawnmower (100) to movably operate within the work area (205) in a second operating mode. In the second operating mode, the controller receives scanning information from said landmark scanner (193) and identifies at least one landmark based on the received scanning information and determines a landmark-based position estimate. The controller defines a search space using the landmark-based position estimate, and the satellite navigation device (190) is reconstructed based on the defined search space. Once the satellite navigation device (190) has been reconstructed, the controller causes the robotic lawnmower (100) to again operate in the first operating mode.
US10649464B2
A collision-avoidance system for use with an autonomous-capable vehicle can continuously receive image frames captured of the roadway to determine drivable space in a forward direction of the vehicle. The system can determine, for each image frame, whether individual regions of the image frame depict drivable space. The system can do so using machine-learned image recognition algorithms such as convolutional neural networks generated using extensive training data. Using such techniques, the system can label regions of the image frames as corresponding to drivable space or non-drivable space. By analyzing the labeled image frames, the system can determine whether the vehicle is likely to impact a region of non-drivable space. And, in response to such a determination, the system can generate control signals that override other control systems or human operator input to control the brakes, the steering, or other sub-systems of the vehicle to avoid the collision.
US10649463B2
Systems and methods are provided for navigating an autonomous vehicle. In one implementation, a system for navigating a vehicle includes at least one processing device programmed to receive, from an image capture device, a plurality of images associated with an environment of the vehicle, analyze at least one of the plurality of images to identify a navigable region in the environment of the vehicle, identify, based on the at least one of the plurality of images, at least one barrier associated with an edge of the navigable region, and determine a type of the at least one barrier. The at least one processing device is also programmed to determine a navigational path of the vehicle based on the determined type of the at least one barrier, and cause the vehicle to travel on at least a portion of the determined navigational path.
US10649459B2
A vehicle can include various sensors to detect objects in an environment. Sensor data can be captured by a perception system in a vehicle and represented in a voxel space. Operations may include analyzing the data from a top-down perspective. From this perspective, techniques can associate and generate masks that represent objects in the voxel space. Through manipulation of the regions of the masks, the sensor data and/or voxels associated with the masks can be clustered or otherwise grouped to segment data associated with the objects.
US10649451B2
A autonomous robotic golf caddy which is capable of following a portable receiver at a pre-determined distance, and which is capable of sensing a potential impending collision with an object in its path and stop prior to said potential impending collision.
US10649450B2
Described is a method of providing an augmented reality (AR) scene of pipe inspection data, including: obtaining, using a processor, pipe inspection data derived from a pipe inspection robot that traverses through the interior of an underground pipe, the pipe inspection data including one or more sets of condition assessment data relating to an interior of the underground pipe; obtaining, using a processor, real-time visual image data of an above-ground surface; combining, using a processor, the pipe inspection data with the real-time visual image data in an AR scene; and displaying, using a display device, the AR scene. Other examples are described and claimed.
US10649447B2
Various methods and systems for creating or performing a dynamic sampling scheme for a process during which measurements are performed on wafers are provided. One method for creating a dynamic sampling scheme for a process during which measurements are performed on wafers includes performing the measurements on all of the wafers in at least one lot at all measurement spots on the wafers. The method also includes determining an optimal sampling scheme, an enhanced sampling scheme, a reduced sampling scheme, and thresholds for the dynamic sampling scheme for the process based on results of the measurements. The thresholds correspond to values of the measurements at which the optimal sampling scheme, the enhanced sampling scheme, and the reduced sampling scheme are to be used for the process.
US10649443B1
An approach for interfacing a management control system with geographically dispersed electromechanical systems is described. Service messages are used to access services supported by a number of different types of electromechanical systems. The services of the systems are exposed through the service messages, and the systems are treated as service providers without the need to account for the different types, makes, models, and vendors of the systems when accessing them. Thus, similar to the way that a client device requests services from a server in a networked computing environment, the management control system can interact with the electromechanical systems to request services. The protocol of the service messages does not need to be changed as electromechanical systems are added, replaced, or updated, and new services and support for additional hardware can be added and updated as needed without changing the management control system.
US10649439B2
Provided are a three-dimensional printing on-line monitoring method and system, relating to the technical field of three-dimensional printing, so as to solve the technical problem that the existing three-dimensional printing on-line monitoring systems are limited in imaging volume and cannot realize full-longitudinal-depth imaging. In the three-dimensional printing on-line monitoring method, full-longitudinal-depth imaging monitoring of the whole printing process is achieved by longitudinal-depth segmented scanning of a printing solidified layer and based on a longitudinal automatic splicing algorithm, and synchronous micro-tomography imaging on-line monitoring of the printing is achieved by guiding printing parameter optimization and control of a next depth-increased segment by using in real time a result feedback of the longitudinal-depth segmented being scanned; and at the same time of completing the manufacturing of the printed product, a three-dimensional high-resolution global image of an internal structure of the printed product is acquired, thereby completing quality control.
US10649438B2
A method of three-dimensional fabrication of an object is disclosed. The method comprises: forming a plurality of layers in a configured pattern corresponding to the shape of the three-dimensional object, at least one layer of the plurality of layers being formed at a predetermined and different thickness selected so as to compensate for post-formation shrinkage of the layer along a vertical direction. In various exemplary embodiments of the invention spread of building material of one or more layers is diluted at least locally such as to maintain a predetermined thickness and a predetermined planar resolution for the layer.
US10649433B2
Situational-awareness controllers and methods to increase situational-awareness for an actor associated with a triggering event are described. An example method includes in response to receiving a notification of a triggering event generated by at least one sensor, a computing device accessing information that includes related to an actor associated with the triggering event. The computing device correlates the information to a compilation of historical information by (i) determining whether the actor's location is associated with one or more safety events stored as part of the compilation of historical information and (ii) determining a risk level of the actor based on whether the one or more associated safety events occurred within a predetermined range of time from the time associated with the triggering event. The computing device generates a command based on a result of the correlating and sends the command to at least one controllable device.
US10649430B2
Systems and methods of configuring process control systems for operating process plants including multi-variable devices are disclosed herein. Multi-variable devices generate data associated with primary parameters and subsequent parameters. To facilitate configuration and use of subsequent parameters within process control systems, new device objects may be generated to represent the subsequent parameters. The new device objects may be generated as child device objects of parent device objects representing the multi-variable devices. Each child device object may also have a unique tag to identify the new device object within the process control system. The subsequent parameters of the multi-variable devices may thus be used within the process control system by reference to the tags of the corresponding child device objects.
US10649428B2
An autonomous system for managing power distribution to an electrically-powered device that includes a power controller module that includes power input and power output abilities and operably connected power switching abilities, wherein the power switching is configured for actuation by an integral power management module operably connected thereto, the integral power management module including integral actuation signal detection and actuation abilities configured for, in accordance with commands and operational parameters, upon detection of an actuation signal, actuation the integral power switching to alter power output through the power output from a first output level to a second output level. The system further includes memory for storing the commands an operational parameters, and wherein the actual signal include an identification component for identifying an actuating signal, and wherein the integral actuation signal detection and actuation is configured for, upon detecting signals other than actual signals, reacting other than in response to the actuation signal.
US10649427B2
Apparatus and methods pertaining to a moveable well construction apparatus to be electrically energized via an electrical power transmission path extending between a stationary power source and the moveable well construction apparatus. The path comprises cables and connectors. A system comprises a detector operable for generating information indicative of whether the path is properly installed. The system permits the path to be electrically energized when the detector-generated information indicates the path is properly installed, and prevents the path from being electrically energized when the detector-generated information indicates the path is not properly installed.
US10649424B2
Distributed industrial process monitoring and analytics systems and methods are provided for operation within a process plant. A plurality of distributed data engines (DDEs) may be embedded within the process plant to collect and store data generated by data sources, such as process controllers. Thus, the data may be stored in a distributed manner in the DDEs embedded throughout the process plant. The DDEs may be connected by a data analytics network to facilitate data transmission by subscription or query. The DDEs may be configured as a plurality of clusters, which may further include local and centralized clusters. The local clusters may obtain streaming data from data sources and stream selected data to a data consumer. The centralized cluster may register the local clusters, receive data therefrom, and perform data analytic functions on the received data. The analyzed data may be further sent to a data consumer.
US10649423B2
A currently touched position on a capacitive touch interface is determined based at least in part on sensing a capacitance associated with the currently touched position along a geometric shape, wherein the capacitive touch interface comprises a touchable surface at least a portion of which defines the geometric shape. The currently touched position is mapped to a corresponding value of an attribute associated with a current context. The corresponding value of the attribute is used to operate an external system associated with the current context in a manner determined at least in part by the corresponding value of the attribute. A feedback associated with the determined currently touched position and the current context is provided via the capacitive touch interface.
US10649418B2
An HVAC controller includes a user interface configured to accept inputs from a user and to display information to the user, and a controller configured to process inputs from the user interface and to provide the user interface with information to be displayed. An equipment connection may be connectable to one or more HVAC components and may be operably coupled to the controller. A network connection may be operably coupled to the controller and may provide the controller with access to outside information. The controller may output (via the user interface) a particular cue in response to information received from the equipment connection and/or the network connection, and wherein the particular cue is a cue that was previously selected and activated by the user.
US10649414B2
An adaptive process control system and corresponding method for independent steering of plant control systems is provided, wherein a plant associated with the plant control system includes a plurality of interlocked elements of one or more operational unit of the plant. The operation of an operational unit is controlled by the plant control system by means of the elements interlocked to the plant control system, wherein the adaptive, independent process control system is accessible by a plant process engine including a plant controller unit connected via the supervisory control and data acquisition unit with at least one programmable logic controller of the plant control system. The operation of the plant and the operational units is controlled by means of the programmable logic controller and the plurality of interlocked elements.
US10649413B2
User interface sessions in a user interface device are initiated or resumed according to a device type and a target session. A session request is received from a first client device. A device type associated with the session request is determined, and a graphical user interface configuration is identified according to the device type. A target session associated with the session request is identified and a new session is configured for the first client device according to the identified graphical user interface configuration and the identified target session. Data associated with the new session are transmitted to the first client device.
US10649406B2
A process for decorating a timepiece component, which includes performing (i) engraving (E10) of a surface to be decorated of the timepiece component with a femtosecond laser; and (ii) structuring (E20) of said surface to be decorated of the timepiece component, these two decorations being at least partially superposed on each other.
US10649394B2
A method of manufacturing a frame unit from a first unit. The first unit includes a first image carrying member, a supporting member supporting the first image carrying member, and a frame to which the supporting member is adhered. The first image carrying member includes a first edge portion member, and the first edge portion member includes a first restricted portion. The supporting member includes a bearing engaging with the first edge portion member so that the first image carrying member is rotatable about a rotational axis. The frame includes a first restricting portion restricting movement of the first image carrying member. The method includes separating in which the first image carrying member is separated from the supporting member while in a state in which the supporting member is adhered to the frame.
US10649391B2
An image forming apparatus includes a rotary member, a web, a moving unit, a detecting unit configured to detect a predetermined position, and a control portion. The control portion informs, in a case where an actual moving amount per one winding operation is a first moving amount, the replacement of the web, if a number of sheets of recording materials on which images have been formed after the predetermined position is detected reaches a first number of sheets. The control portion informs, in a case where the actual moving amount per one winding operation is a second moving amount which is greater than the first moving amount, the replacement of the web, if a number of sheets of recording materials on which images have been formed after the predetermined position is detected reaches a second number of sheets which is less than the first number of sheets.
US10649382B2
A control apparatus includes a processor and a memory to control a system having an image forming apparatus and a sheet discharge apparatus. Executing a memory store program causes the control apparatus to receive configuration information of the system and generate a system configuration image, receive stacking state information and generate a sheet bundle image, display a screen, receive job identification information of an image forming job of sheets to be picked up, and display a thumbnail image. The stacking state information includes a stacking amount of sheets stacked on a sheet stacking tray. The sheet bundle image represents the sheets stacked on a sheet stacking tray based on the stacking state information. The system configuration image and the sheet bundle image are combined in the screen. The thumbnail image is based on receiving the job identification information.
US10649375B2
An image forming apparatus includes an image forming portion, a fixing portion, a temperature detecting portion, a measuring portion, a storing portion, and a controller. The controller is capable of setting a case that a start of feeding of a recording material is permitted after a lapse of a predetermined time need to measure a temperature rising rate of the fixing portion and a case that the start of feeding of the recording material is permitted, depending on a value relating to the temperature rising rate stored in the storing portion, at timing before the lapse of the predetermined time.
US10649371B2
The developing device includes a developer bearer, a conveyor, a casing including a ceiling, and a seal. The developer bearer is configured to bear a developer and develop a latent image. The conveyor is configured to convey and stir the developer. The casing is configured to contain the developer, the developer bearer, and the conveyor. The seal is configured to seal the inside of the casing to form a closed space that encloses the developer in the developing device. The conveyor is configured to be partially or entirely buried in the developer enclosed in the closed space in both of a normal posture and an upside-down posture of the developing device. A cross-sectional area of the closed space in a horizontal plane gradually increases from a top of the ceiling of the casing toward a bottom of the developing device in the normal posture of the developing device.
US10649367B2
A powder supply device includes a powder conveyance path and a pair of electrodes to supply powder from a powder container. The powder conveyance path is configured to transport the powder in the powder container. The pair of electrodes is disposed at least in part in or on the powder conveyance path. The powder supply device is configured to detect an amount of powder in the powder conveyance path based on change of capacitance between the pair of electrodes.
US10649342B2
A lithographic process is one that applies a desired pattern onto a substrate, usually onto a target portion of the substrate. During the lithographic process, the focus should be controlled. There is disclosed a method for determining a fingerprint of a performance parameter associated with a substrate, such as a focus value to be used during the lithographic process. A reference fingerprint of the performance parameter is determined for a reference substrate. A reference substrate parameter of the reference substrate is determined. A substrate parameter for a substrate, such as a substrate with product structures, is determined. Subsequently, the fingerprint of the performance parameter is determined based on the reference fingerprint, the reference substrate parameter and the substrate parameter. The fingerprint may then be used to control the lithographic process.
US10649336B2
A system for fabricating a semiconductor device includes a first supplier, a second supplier, a mixer, and an applier. The first supplier is configured to supply a developer solution having a first chemical. The second supplier is configured to supply the second chemical to the mixer. The mixer is configured to mix the developer solution with a second chemical, in which the second chemical is configured to form a plurality of bubbles in the developer solution. The applier is configured to apply the developer solution mixed with the bubbles onto a photoresist layer formed on a substrate, in which the photoresist layer has an exposed region, and the first chemical is configured to dissolve the exposed region of the photoresist layer through a chemical reaction.
US10649326B2
There is provided a pellicle frame and a pellicle using the frame, which has a hollow space inside a corner portion of the frame and optionally one or more hollow spaces in a straight portion (bar) of the frame, and also a hollow space in a corner portion of the frame may communicate with a neighboring hollow space in a straight portion of the frame.
US10649325B2
The present invention provides a member for displaying a projected image and a projected image display system in which a clear image can be displayed with high reflectivity and high transmittance without a double image, the member for displaying a projected image including a reflection layer, and a λ/2 phase difference layer, in which the reflection layer includes a cholesteric liquid crystal layer having selective reflection in a visible light range, and the projected image display system including the member for displaying a projected image, in which the λ/2 phase difference layer is disposed on an incidence ray side with respect to the reflection layer, and the incidence ray is p-polarized light which vibrates in a direction parallel to an incidence surface.
US10649323B2
A light source device includes a light emitting element emitting light of a first wavelength band, a fluorescent wheel, a dichroic mirror, a reflection member and a polarization conversion element. The fluorescent wheel includes a fluorescent area converting the light of the first wavelength band into fluorescent light and a transmission area transmitting the light of the first wavelength band. The dichroic mirror reflects the light of the first wavelength band a first polarization direction, transmits the light in a second polarization direction, and transmits or reflects the fluorescent light. The reflection member reflects the light transmitted through the transmission area toward the transmission area. The polarization conversion element is disposed between the fluorescent wheel and the reflection member, transmits the lights transmitted through the transmission area and reflected by the reflection member, and converts the light in the first polarization direction into the second polarization direction.
US10649322B2
An optical wheel device according to the present invention includes a first wheel on one side of which a luminescent material layer is disposed, a second wheel disposed on the other side of the first wheel, a first opening portion provided on the first wheel or the second wheel to be situated near a center of rotation, a second opening portion provided further radially outwards than the first opening portion, a communication passage formed between the first wheel and the second wheel to establish a communication between the first opening portion and the second opening portion, a motor configured to rotationally drive the first wheel and the second wheel, and a drive control device configured to control driving of the motor.
US10649307B2
An apparatus includes an optical medium characterized by a third-order nonlinear optical susceptibility. The apparatus also includes a pump light source in optical communication with the optical medium and configured to send a pump light beam to the optical medium. The pump light beam includes a pulsed light beam. The apparatus also includes a drive light source in optical communication with the optical medium and configured to send a drive light beam to the optical medium. The drive light beam includes a continuous wave (CW) light beam. The pump light beam and the drive light beam are configured to generate a signal light beam in a squeezed state of light via spontaneous four-wave mixing in the optical medium.
US10649301B2
Embodiments of the present disclosure provide a display panel, a manufacturing method thereof and a display device. The display panel includes: a first substrate and a second substrate which are cell-assembled; a liquid crystal layer, disposed between the first substrate and the second substrate; a spacer layer, disposed between the liquid crystal layer and the first substrate; and an electrochromic layer, disposed between the first substrate and the spacer layer.
US10649295B2
To achieve a display device that is suitable for increasing in size and to provide a high-resolution display device. In the display device, three or more adjacent gate lines are supplied with the same selection signal. Three or more pixels that adjoin in the column direction are connected to different source lines. In each of the pixels, a transistor including a semiconductor layer is disposed. An inner source line among three or more source lines is disposed to overlap with a conductive layer that functions as a pixel electrode. Part of the semiconductor layer of the transistor is provided between the outer source line and a source line adjacent to the outer source line.
US10649281B2
A light-modulating cell includes: a pair of polarizing plates (a first polarizing plate and a second polarizing plate); a pair of electrodes (a first transparent electrode and a second transparent electrode) arranged between the pair of polarizing plates (the first polarizing plate and the second polarizing plate); and a pair of alignment films (a first alignment film and a second alignment film) arranged between the pair of electrodes (the first transparent electrode and the second transparent electrode). A plurality of spacers, which support at least any one of the pair of alignment films and are in two-dimensional contact with at least any one of the pair of alignment films, is provided. At least some of the plurality of spacers have an inconstant distance to another spacer positioned at a closest distance.
US10649276B2
A backlight module and a display device are provided. The display device includes a display panel and a backlight module. The backlight module includes a back plate, a spacer element, and an optical element. The spacer element passes through the back plate and includes a base portion, a supporting portion, a positioning portion and a first protruding portion. The base portion has a first surface and a second surface. The supporting portion is disposed on the first surface. The positioning portion is disposed on the second surface. The first protruding portion is disposed on the second surface and is located around the positioning portion. The first protruding portion has a third surface away from and parallel to the second surface. The optical element is disposed on the spacer element. A part of the back plate is located between the base portion and a part of the positioning portion.
US10649272B2
According to one embodiment, a display device includes a display which emits display light, an optical element including a transmission axis which transmit first linearly polarized light, which reflects second linearly polarized light crossing the transmission axis and a retroreflective element which retroreflects the display light, and the retroreflective element includes a first portion including a first surface, a second portion including a second surface and a third portion disposed between the first surface and the second surface, and an angle made by the first surface and the second surface is greater than 0° and less than 180°.
US10649265B2
The present invention relates to a polymer containing scattering type VA liquid crystal device with very low hysteresis characteristics. The reduction of the hysteresis is achieved by providing a pretilt angle.
US10649260B2
A liquid crystal display device includes an annular seal located between a first substrate and a second substrate, and a liquid crystal layer sealed in a space surrounded by the first substrate, the second substrate, and the annular seal. The first substrate includes a first metal layer, a first insulating layer covering the first metal layer, a second metal layer formed on the first insulating layer, a second insulating layer covering the second metal layer, a third metal layer formed on the second insulating layer, a third insulating layer covering the third metal layer, an alignment layer arranged on the third insulating layer, and a display region where a plurality of pixels are formed. At least one recessed groove is formed in the third insulating layer and is located at a region between the display region and the annular seal.
US10649258B2
A display device including a back cover; a plurality of light sources coupled to the back cover; a guide panel positioned at the back cover, the guide panel including a seating portion, and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel, wherein the lateral part of the top case comprises a first part and a second part, the first part being further recessed than the second part; a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide wall portion of the guide panel and an edge of the back cover, a first end of the fastener is placed at the first part of the top case; and a rear cabinet that covers the first end of the fastener and the first part of the top case. Further, an inner surface of the first part of the top case contacts with the guide wall portion of the guide panel, and a second end of the fastener protrudes through the edge of the back cover.
US10649255B2
Disclosed herein is a display apparatus. The display apparatus includes a display panel, a display chassis configured to support the display panel, and a cover provided on a rear side of the display chassis. The cover includes a cover body configured to cover a rear surface of the display chassis, and a plurality of magnets disposed on the cover body and configured to generate an attractive force such that the cover body is attached to the rear surface of the display chassis. The cover is configured to be coupled and fixed to at least a part of peripheries of the display chassis and the cover body. With this configuration, assembly efficiency of the display apparatus may be improved.
US10649254B2
Provided is a display that causes an electric field generated in a transverse or diagonal direction to drive liquid crystals and enables allocation of a contact area for a conducting connection. A transparent electrode layer is formed on a surface of a counter substrate that is opposite to a surface of the counter substrate on which the liquid crystals are disposed. The counter substrate is included in a liquid-crystal display panel. An electrode layer is formed on the rear surface of a protective plate disposed to face the counter electrode. Conductive substances are disposed between the transparent electrode layer and the electrode layer to connect the transparent electrode layer to the electrode layer. A GND connecting part provided in a surrounding area of the protective plate connects the electrode layer formed on the protective plate to, for example, a casing, thus connecting the electrode layer to the GND.
US10649253B2
A display panel including a first substrate including a pixel electrode, a second substrate, a third substrate, a liquid crystal layer between the first substrate and the second substrate, and a color filter. The first substrate is located between the liquid crystal layer and the color filter. The first substrate includes a first resin base, or the second substrate includes a second resin base. A display panel may include a first polarizer plate. The third substrate may be located between the first substrate and the first polarizer plate.
US10649248B1
A display may have display layers such as liquid crystal display layers having a liquid crystal layer interposed between a color filter layer and a thin-film transistor layer or organic light-emitting diode layers having organic light-emitting diodes formed from thin-film transistor circuitry. The display layers may be configured to form an array of pixels that display images and may include a polarizer. An angle-of-view adjustment layer may overlap the display layers. The angle-of-view adjustment layer may include one or more liquid crystal layers. A first polarizer may be interposed between first and second liquid crystal layers and the second liquid crystal layer may be overlapped by a second polarizer. The first and second polarizers may have pass axes that are aligned with a pass axis of the polarizer in the display layers. One or more liquid crystal layers in the angle-of-view adjustment layer may include dichroic dye.
US10649242B2
To provide a multilayer film, wherein a reflectance of the multilayer film in a visible light region and a reflectance of the multilayer film in a near infrared region are both 0.1% or more but 20% or less in a temperature range of 5° C. or more but less than 30° C., and the reflectance of the multilayer film in the visible light region is 0.1% or more but 20% or less and the reflectance of the multilayer film in the near infrared region is 80% or more but less than 100% in a temperature range of 30° C. or more but less than 60° C.
US10649238B2
A head mounted device intended to be worn by a wearer comprising: —a battery, and —a flexible wireless power system receiver connected to the battery through at least one electrical connection mean, the flexible wireless power system receiver being arranged to receive an electromagnetic field so as to allow charging of the battery through the electrical connection means.
US10649237B2
A multipurpose eyewear system and apparatus is provided. An embodiment provides a film, vinyl, or other substance that may be removably applied to the lenses to provide the lenses with additional functionality. An embodiment provides a contoured and flexible frame and lens system that fits to a user's face. Additional functionality may be included by removable/replaceable lenses and/or removable/replaceable films. An embodiment provides a replaceable lens system that is either contoured or flat to provide compact and easy manufacturing, shipping, cleaning, and storing.
US10649235B2
An optical element switchable to a first state and a second state includes a first material and a second material, each of optical properties of the first and second materials changes between the first state and the second state, and refractive indices of the first and second materials and Abbe's numbers of the first and second materials satisfy a predetermined relationship.
US10649223B2
A reticle includes an illumination device having an optical component configured to introduce light from a light source into the reticle. The optical component has an entrance face and a reflecting face for the light of the light source. Two parallel bounding surfaces that are oriented perpendicular to an optical axis have an optical marking. A peripheral edge joins the bounding surfaces. The optical component is disposed at the peripheral edge of the reticle such that the light of the light source enters the reticle via the entrance face and the reflecting face and impinges on the marking. The entrance face is configured to act as a collecting lens on which the light of the light source impinges divergently.
US10649215B2
Systems, devices, and methods for optical engines and laser projectors that are well-suited for use in wearable heads-up displays (WHUDs) are described. Generally, the optical engines of the present disclosure integrate a plurality of laser diodes (e.g., 3 laser diodes, 4 laser diodes) within a single, hermetically or partially hermetically sealed, encapsulated package. The optical engines include an optical director element that includes a curved reflective surface (e.g., parabolic cylinder) that redirects laser light beams and collimates the same along the fast axes thereof. Such optical engines may have various advantages over existing designs including, for example, smaller volumes, better manufacturability, faster modulation speed, etc. WHUDs that employ such optical engines and laser projectors are also described.
US10649210B2
A display apparatus has an image generator that generates image-bearing light from a f surface and a lens spaced apart from the image generator and having an aspheric incident refractive surface concave to the image generator and having an aspheric reflective surface concave to the image generator, wherein a principal axis of the reflective surface is normal to the image generator. A beam splitter plate disposed in free space between the image generator and the lens has first and second parallel surfaces that are oblique to a line of sight of a viewer. The lens and the beam splitter plate define a viewer eye box for the image-bearing light along the line of sight of the viewer.
US10649207B1
A display system includes a display unit which displays a virtual image in a target space, a controller which controls display of the display unit, and an obtaining unit which obtains vibration information about vibration applied to the display unit. The controller changes the display mode of the virtual image based on the vibration information, when the vibration exceeds a first threshold value and a viewing distance of the virtual image exceeds a second threshold value.
US10649203B2
A display panel, a display device and a control method thereof are provided. The display panel includes a plurality of display units on a base substrate, each display unit includes: a driving component, and a light splitting component driven by the driving component to convert incident light into light of different colors.
US10649200B2
In a binocular loupe production method capable of attaching a loupe to a carrier lens at a correct downward attachment angle by measuring a forward tilting angle of a worker accurately, a square marker is attached to a frame having the carrier lens, and the face of a user wearing the frame and looking at a working operation point P located below while assuming a working posture taken when he or she uses the binocular loupe is photographed from the working operation point P. A forward tilting angle α of the carrier lens is calculated on the basis of the degree of change from the square shape to a trapezoidal shape of the marker in an oblique image of the face photographed from below, and a downward attachment angle r at which a loupe is attached to the carrier lens is determined according to the forward tilting angle α.
US10649197B2
A magnified observation apparatus includes: an observation unit including a light source and an imaging unit; a light quantity parameter table recording unit configured to store plural light quantity parameter tables therein, each of the plural light quantity parameter tables including: a minimum value and a maximum value of light quantity of illumination light; and a unit manipulation amount obtained by division of an interval between the minimum value and the maximum value by a predetermined division number, maximum values in the plural light quantity parameter tables being different from one another; a light quantity parameter selecting unit configured to select one light quantity parameter table from the plural light quantity parameter tables; and a light source control unit configured to increase or decreases light quantity of the illumination light, correspondingly to magnitude of the unit manipulation amount in the selected light quantity parameter table.
US10649185B2
An optical system includes a central portion having a magnification per unit angle of view which increases from a center to an outside at an increase rate and a circumferential portion being outside the central portion and having a magnification per unit of view which increases from the central portion to an outside at an increase rate smaller than the increase rate of the central portion.
US10649181B2
The present invention discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a positive refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of plastic material, and the sixth lens is made of glass material. The camera optical lens further satisfies specific conditions.
US10649173B2
Disclosed are a head mounted display (HMD), and a method for controlling the same. The HMD includes: a body having a display unit; a lens driving unit provided at the body, and configured to move a lens unit spaced apart from the display unit, wherein the lens driving unit includes: a lens frame having a first tube portion protruded in a first direction, and coupled to the body; a lens housing having a second tube portion protruded in the first direction and having the lens unit, the second tube portion relatively moved on the first tube portion; a link unit coupled to the lens frame and the lens housing, and configured to move the lens housing; and a driving unit provided at one side of the first tube portion, and configured to operate the link unit.
US10649171B2
A follow focus, comprising a main bridge including a transmission housing and an output gear, a removable arm including an input gear and a lens turning gear or an interface capable of receiving a lens gear, an axial securement means that is operable by hand to engage to prevent axial movement between the arm and the transmission housing, and disengages to allow the arm to be rotated and/or removed, such that between the arm and the main bridge there is provided a first engagement element having a substantially axial face having projections and a second engagement element substantially axial face having corresponding indentations, wherein either the first or the second engagement element has a threaded outer circumference and may be fixably rotated, and wherein the first engagement element is borne by the arm, and the second engagement element is borne on the transmission housing such that the axial securement means may be operated to secure the arm to the main bridge so that the projections and corresponding indentations of the first and second engagement elements engage to prevent rotational movement of the arm relative to the transmission housing.
US10649163B2
A rollable optical fiber ribbon utilizing low attenuation, bend insensitive fibers and cables incorporating such rollable ribbons are provided. The optical fibers are supported by a ribbon body, and the ribbon body is formed from a flexible material such that the optical fibers are reversibly movable from an unrolled position to a rolled position. The optical fibers have a large mode filed diameter, such as ≥9 microns at 1310 nm facilitating low attenuation splicing/connectorization. The optical fibers are also highly bend insensitive, such as having a macrobend loss of ≤0.5 dB/turn at 1550 nm for a mandrel diameter of 15 mm.
US10649159B2
A semiconductor package including: a chip having a first surface; a mold having a first surface and a second surface configured to encapsulate the chip; a conduction structure electrically connecting the first surface and the second surface of the mold; an optical device arranged on the first surface of the mold to be electrically connected to the conduction structure; a wiring pattern configured to electrically connect the conduction structure and a pad formed on the first surface of the chip, and perform electrical connection in the semiconductor package; and an external connection terminal configured to electrically connect the semiconductor package to the outside.
US10649129B2
The present invention discloses a light guide plate, a backlight module and a display device. The light guide plate comprises a light conversion layer, the light conversion layer is arranged at a light emitting plane of the light guide plate for receiving a first light and converting the same to at least a second light to emit. According to the aforesaid aspect, the present invention can improve the display effect of the display device by making the emitted light have a better diffusivity and a larger brightness view angle.
US10649115B2
A method for modifying the refractive index of an optical polymeric material. The method comprises continuously irradiating predetermined regions of an optical, polymeric material with femtosecond laser pulses to form a gradient index refractive structure within the material. The optical polymeric material can include a photosensitizer to increase the photoefficiency of the two-photo process resulting in the formation of the observed refractive structures. An optical device includes an optical, polymeric lens material having an anterior surface and posterior surface and an optical axis intersecting the surfaces and at least one laser-modified, GRIN layer disposed between the anterior surface and the posterior surface and arranged along a first axis 45° to 90° to the optical axis. The at least one laser-modified GRIN layer comprises a plurality of adjacent refractive segments characterized by a variation in index of refraction across at least one of at least a portion of the adjacent segments and along each segment.
US10649107B2
The present disclosure is related to methods, systems, and machine-readable media for interference attenuation of a residual portion of seismic data, such as may be recorded in a marine seismic survey. Recorded seismic data can be separated into a portion attributed to a source and a residual portion. Seismic interference attenuation can be performed on the residual portion.
US10649100B2
The present disclosure relates to an X-ray detector. The X-ray detector includes the first and second gate lines arranged to be spaced apart from each other on a substrate, a data line and a bias line that are arranged to be spaced apart from each other in a direction intersecting the first and second gate lines, and define a unit pixel area, a storage capacitor that is arranged in the unit pixel area and has one end connected to a ground, a phototransistor that is turned on by a reset signal applied to the first gate line and provides a signal generated by an incident light source to the storage capacitor, and a thin film transistor that is turned on by a gate signal applied to the second gate line to provide a charge stored in the storage capacitor to the data line.
US10649092B2
A positioning system is provided in which a client device samples a transmission from any suitable terrestrial wireless source. The resulting samples are correlated with replica samples to determine a position of the client device using time-difference-of-arrival-based calculations.
US10649085B2
A method and apparatus for authenticating a radar return signal include: generating an outgoing radar beam; generating a pair of entangled photons comprising a signal photon and an idler photon; combining the signal photon with the outgoing radar beam to generate a combined beam; sending the combined beam towards a target; receiving a return beam; detecting the signal photon from the return beam by a quantum illumination receiver; and making a joint detection with the idler photon.
US10649081B2
The present invention relates to an advanced spaceborne Synthetic Aperture Radar (SAR) system and method that can provide high resolution measurements of the Earth or planetary surface, overcoming limitations in conventional SAR systems, and reduce development costs. The present invention utilizes advanced and innovative techniques, such as software defined waveforms, digital beamforming (DBF) and reconfigurable hardware, to provide radar capabilities not possible with conventional radar instruments, while reducing the radar development cost. The SAR system architecture employs a modular, low power, lightweight design approach to meet stringent spaceborne radar instrument requirements. Thus, the present invention can enable feasible Earth and planetary missions that address a vast number survey goals, including the measurement of ecosystem structure and extent, surface and sub-surface topography, subsurface stratigraphy, soil freeze-thaw, ice sheet composition and extent, glacier depth, and surface water, among many others.
US10649073B2
An optical scanning system including an optical scanning device, and a photoreceiver device. The optical scanning device includes: a first waveguide array including a plurality of first waveguides; and a first phase shifter for adjusting phases of light propagating through the plurality of first waveguides to change an emission direction of emission light from the plurality of first waveguides. The photoreceiver device includes: a second waveguide array including a plurality of second waveguides configured to receive reflected light and propagate the received reflected light; and a second phase shifter for adjusting phases of the received reflected light propagating through the plurality of second waveguides to change a reception direction of the reflected light received by the plurality of second waveguides. An array pitch of the plurality of first waveguides in the optical scanning device differs from an array pitch of the plurality of second waveguides in the photoreceiver device.
US10649070B2
The complex temporal-spatial variation of raindrop size distribution will affect the precision of quantitative precipitation estimation (QPE) produced from radar data, making it difficult to correct echo attenuation. This invention presents a method for regional attenuation correction of weather radar using a multiple microwave links (ML) network. By measuring the rain attenuation of multiple microwave links in a specific frequency, matching with the weather radar in time and space and processed with discretization. Based on a series of attenuation values of the microwave link network and combined iterations, the attenuation coefficient of each grids is obtained; the total attenuation value of the path is obtained by combining the distance between the radar and each grid point, by which the reginal attenuation of radar echo can be corrected by the ML network efficiently.
US10649067B1
A wideband simultaneous transmit and receive (STAR) subsystem for a radar or communications system including self-interference cancellation and external noise cancellation. The STAR subsystem includes a canceller circuit which digitally prepares a cancellation signal to cancel out leaked or reflected portions of the transmit signal and correlated noise in the receiver signal. The self-interference cancellation can be adaptively configured in a closed-loop mode, and operated open loop in real time to minimize bandwidth limitations and achieve wideband performance. The STAR subsystem also includes an external noise active canceller which greatly diminishes high-power external noise in the receiver signal. The external noise canceller digitally synthesizes a cancellation signal which dramatically improves the signal-to-noise ratio in the receiver. Together, the combined cancellation techniques prevent receiver saturation and preserve receiver sensitivity.
US10649062B2
The present disclosure provides a terminal positioning method and apparatus. The method comprises: obtaining beam information corresponding to a terminal; obtaining a time advance amount of the terminal in a serving cell; and determining location information of the terminal according to the beam information and the time advance amount. The present disclosure may solve the technical problem of low terminal positioning precision.
US10649056B2
Embodiments can provide a computer-implemented method for free breathing three dimensional diffusion imaging, the method comprising initiating, via a k-space component processor, diffusion/T2 preparation, comprising generating diffusion contrast; and adjusting one or more of amplitude, duration, and polarity to set a first order moment; applying, via an image data processor, a stack of stars k-space ordering, comprising acquiring a radial/spiral view for all members of a plurality of partitions in a partition-encoding direction; increasing an azimuthal angle until a complete set of radial/spiral views are sampled; and applying diffusion gradients along each of three axis simultaneously; and calculating, via the image data processor, an apparent diffusion coefficient map.
US10649046B2
The disclosure relates to simulating an electrical stimulation during an examination of an examination object, in which the examination object is examined in a MR system to create a MR image using an imaging sequence, where a time characteristic of at least one magnetic field gradient used during the imaging sequence is determined, a time derivative of the time characteristic of the at least one magnetic field gradient is determined, and change time points at which the value of the time derivative changes are determined. The simulation of the electrical stimulation for the imaging sequence is performed, wherein the simulation is restricted to the determined change time points.
US10649040B2
An apparatus for determining the occurrence of a leakage current between a series connected electrochemical battery cells, comprising: a first cell connection terminal for connection to a first cell's first terminal via first filter circuitry; a second cell connection terminal for connection, via second filter circuitry, to a connection between the first cell's second terminal and a second cell's first terminal, the first and second cell adjacent in the series arrangement; a first cell balancing terminal for connection to the first cell's first terminal bypassing the first filter circuitry; a second cell balancing terminal for connection to the connection between the first cell's second terminal and the second cell's first cell terminal; balancing circuitry for providing a connection between the cell balancing terminals; the apparatus configured to provide for identification of a leakage current based at least on a voltage between the cell connection terminals and the cell balancing terminals.
US10649039B2
A system and method to detect the loss or disruption of one or more phases of a three phase alternating current (AC) power source used in the operation of a valve actuator. The loss of one or more phases of a three phase AC power source may cause a peak in AC power output. While a peak in AC power output may not affect an operation of electronic circuitry, all three phases are often required to safely operate other hardware components, such as an AC motor that is associated with the valve actuator. Therefore, in response to detecting the loss or disruption of at least one phase of a three phase AC power source, this disclosure presents a system and method to inhibit damaging operations such as operating an AC motor associated with a valve actuator, and continuing to operate communications and diagnostic circuitry to report the condition.
US10649038B2
An output module includes multiple outputs, each output having switches, wherein the switches are configured such that a load is connectable between the switches, and a calibration unit configured to disconnect the load from the switches for a calibration period, monitor a behavior of the load while disconnected, and store samples of the behavior of the load. Further aspects of the present disclosure relate to a control system and a method for testing an output module connected to a complex load.
US10649035B2
A method for estimating an operating current I dispensed by a battery pack or cell including the steps of acquiring characterization data of the battery pack or cell, related to measured time trends of a voltage Vm and of a characterization current Im of the battery pack or cell, associated with a respective characterization temperature value Tk; and then processing the characterization data to determine a plurality of parameters P of a model of the battery pack or cell, as a function of temperature and state of charge SOC. Measuring an operating voltage V of the battery pack or cell and an operating temperature T and for estimating the operating current I of the battery pack or cell. A plurality of time observation windows Wi is identified and characterization voltage Vmi values are detected. Then, at each observation window Wi, the following actions are performed: calculating a value of the state of charge SOCi of the battery pack or cell; calculating an estimated voltage VABi, by means of the model of the battery pack or cell, as a function of respective nominal values of the parameters P; determining a respective error function Ei dependent on the difference between the estimated voltage VABi and the characterization voltage Vmi of the time observation window Wi; calculating an actual value Pi for each parameter P, by minimizing the aforesaid error function Ei.
US10649028B2
Aspects include a method for logic built-in self-testing (LBIST) for use in an integrated circuit with scan chains. The method includes programming a product control generator and a pattern generator with an LBIST pattern comprising at least a number of loops. The LBIST pattern is executed by generating scan-in test values for scan chains with the pattern generator and controlling at least one test parameter with the product control generator. Scan-out responses are collected from the scan chains in a signature register, and a start request is received from a chip tester. The LBIST is started in response to the start request. Test summary data is reported to the chip tester before the whole number of loops has been executed.
US10649027B2
A semiconductor device including a test circuit is disclosed. The semiconductor device includes a test pad coupled to a probe of a test device during a wafer test; a normal pad configured to receive a power or a signal during a normal mode; and a test circuit configured to perform a predetermined test operation based on a test signal received through the test pad. The test circuit is disposed below the normal pad.
US10649022B2
A tester apparatus is described. Various components contribute to the functionality of the tester apparatus, including an insertion and removal apparatus, thermal posts, independent gimbaling, the inclusion of a photo detector, a combination of thermal control methods, a detect circuitry in a socket lid, through posts with stand-offs, and a voltage retargeting.
US10649021B2
A power transistor, a driver and an output stage. The power transistor includes an active region and a metallization level located above the active region for power distribution and for detecting an imminent metallization error induced by stress (RPP stress) caused by repeated power pulses. The power transistor also includes a further metallization level, which is located above the metallization level and in which galvanically isolated metal elements extend mutually parallel in a direction of extent, of which one pair is used for energizing the power transistor. It is a characteristic of the power transistor that at least one cut-out is formed above the active region in the further metallization level. The cut-out has the effect of decreasing heat dissipation. The power transistor is thereby heated more intensely in the localized region, so that large temperature gradients occur in the transition region defined by the edges of the metal elements.
US10649011B2
A shaft grounding and monitoring system may include a grounding member slidingly engageable with a rotating shaft. An electrical sensor may be configured to be coupled with the grounding member in order to detect an electrical parameter that provides an indication of electricity flowing from the rotating shaft to ground through the grounding member. A processor may be operably coupled with the electrical sensor and may receive and analyze data from the electrical sensor. The processor may be configured to periodically analyze the data representing the electrical parameter from the electrical sensor at a sampling rate and for a sampling period that is related to a rotation speed of the rotating shaft. A memory may be operably coupled with the processor and may be configured to store data processed by the processor that is representative of the data provided by the electrical sensor.
US10648999B2
Various acceleration sensors are disclosed. In some cases, an inertial mass may be formed during back-end-of-line (BEOL). In other cases, a membrane may have a bent, undulated or winded shape. In yet other embodiments, an inertial mass may span two or more pressure sensing structures.
US10648996B2
A specimen measurement apparatus may include: an aspirator via which a specimen is aspirated. A flow path may be connected to the aspirator. A first pump may be connected to the flow path. A second pump may be connected to the flow path. A controller may select and cause either the first pump or the second pump to aspirate the specimen via the aspirator.
US10648993B2
The invention relates to a laboratory apparatus, and a method, for device-controlled handling of at least one laboratory sample, wherein the laboratory apparatus comprises at least one handling device, wherein the handling is controlled by the laboratory apparatus in use of several program parameters, a control device, a user interface device for manually inputting data by an user, and for the display of information, which may in particular depend on these data, wherein the user interface device comprises a display, on which a display area can be represented, and wherein the user interface device comprises a movement detecting sensor device, which is arranged for the detection of at least one user movement, which can be performed on the display area by an user, and wherein the control device is arranged for the provision of a movement detecting input mode, in order to•select the at least one program parameter and/or define its value depending on the at least one user movement, and•display at least one graphical sketch element, which represents the at least one user movement, in the display area, depending on the at least one user movement.
US10648989B2
Methods are provided for determining the amount of an IGF-I and/or IGF-II protein in a sample using high resolution/high accuracy mass spectrometry. The methods generally comprise enriching an IGF-I and/or IGF-II protein in a sample, ionizing an IGF-I and/or IGF-II protein from the sample to generate IGF-I and/or IGF-II protein ions, and determining the amount of IGF-I and/or IGF-II protein ions with high resolution/high accuracy mass spectrometry.
US10648987B2
Methods for detecting a cardiac condition in a human subject are provided according to aspects of the present invention which include providing an immunological reagent characterized by specific binding to: an N-terminal fragment of human cardiac troponin T (HcTnT-N69) or a neoepitope of human cardiac troponin T generated by removal of HcTnT-N69 from HcTnT (HcTnT-neo); contacting the immunological reagent with a biological sample of the human subject under binding conditions; and detecting binding of the immunological reagent with HcTnT-N69 or HcTnT-neo, wherein detection of HcTnT-N69 or HcTnT-neo in the biological sample is indicative of a cardiac condition in the subject. Antibodies and antigen binding fragments thereof characterized by specific binding to HcTnT-N69 or HcTnT-neo, or a variant of either thereof, are provided according to aspects of the present invention.
US10648984B2
The present invention relates to an immunoassay method for the detection of Chromogranin A (or fragment(s) thereof) comprising the steps of contacting a sample suspected of comprising Chromogranin A with a first antibody or an antigen-binding fragment or derivative thereof specific for Chromogranin A and a second antibody or an antigen-binding fragment or derivative thereof specific for Chromogranin A under conditions allowing for the formation of a ternary complex between Chromogranin A and the two antibodies or antigen-binding fragments or derivates thereof, and detecting the binding of the two antibodies or antigen-binding fragments or derivates thereof to Chromogranin A. Also provided are antibodies directed against amino acid residues 124 to 144 and 280 to 301 of Chromogranin A and their use in the immunoassay method.
US10648959B2
The inventors experimentally demonstrated NO2 gas sensing performance of multilayer black phosphorous (BP) field effect transistors. The BP sensors were sensitive to NO2 concentration down to 5 ppb making them comparable in sensitivity to the best 2D material based sensors. Raman spectroscopy comparison revealed no apparent change in the spectra before and after exposure to NO2, which shows that thick BP flakes can maintain their relative stability after sensing. Moreover, the BP device sensing performance fitted well with the Langmuir Isotherm for molecules adsorbed on a surface, which confirms charge transfer as the dominant mechanism for sensing. The systematic increase in conductance with increasing NO2 concentrations suggests NO2 molecules withdraw electrons and dope BP flakes with holes. These results lay the ground work for BP to be applied to various sensing applications including chemical, gas, and bio-sensors.
US10648957B2
A benchtop device flow setup for determining the effectiveness of magnetic treatment of feed water for reducing mineral scaling includes two similar branches, both equipped with a reverse osmosis membrane and a pump that operate in the transient regime at the same flow rate and transmembrane pressure. The flow setup is further fed with a solution at the same level of supersaturation measured in a stirred reactor, however, only one branch exposes the feed to a magnetic field.
US10648954B2
An object of the present disclosure is to find a method in which a result of liquid chromatography can be predicted with high accuracy for a wide range of a mixing ratio of solvents by utilizing a result of thin-layer chromatography.A liquid chromatography method for separating a mixture of two or more kinds of compounds, comprising the following steps: (1) performing thin-layer chromatography or column chromatography in a mixed solvent of two or more kinds of solvents having a different mixing ratio from each other or a single solvent; (2) creating a relational expression between a mixing ratio and an elution degree of a solvent for each compound in a sample based on a result of the step (1); and (3) determining an optimum condition based on the relational expression, and performing liquid chromatography.
US10648949B2
According to an embodiment, a structure evaluation system includes a plurality of sensors, a position locator, a velocity calculator, and an evaluator. The sensors detect an elastic wave generated from a structure. The position locator derives a wave source distribution of the elastic waves generated from the structure, on the basis of the elastic waves. The velocity calculator derives a propagation velocity of the elastic wave generated from the structure, on the basis of the elastic waves. The evaluator evaluates the soundness of the structure on the basis of the wave source distribution and the propagation velocity of the elastic waves.
US10648943B2
A refrigerant analyzer including a pump, a filtering device, a temperature/humidity regulator, an electrochemical sensor, and a control device, wherein the refrigerant analyzer is configured to circulate conditioned air through the sensing chamber for an initialization duration of time to obtain an initial output value, determine whether the initial output value is stabilized below a predetermined initial limit, circulate a refrigerant through the sensing chamber for a sensing duration of time, operate the control device to measure a sensed output value, and operate the control device to determine a measured concentration of at least one contaminant within the refrigerant based on the sensed output value.
US10648940B2
An electrochemical biosensor includes a substrate, a plurality of layered active metal parts, a plurality of layered electrodes, a reaction confinement layer, an electrochemical reactive layer and a cover piece. The substrate is formed with through holes each of which is defined by an interior wall surface and penetrates top and bottom surfaces. Each of the layered active metal parts is formed at least upon a respective one of the interior wall surfaces. The layered electrodes are formed on the layered active metal parts. The reaction confinement layer confines a reactor space over a region where the through holes are formed. The electrochemical reactive layer is disposed in the reactor space and is electrically coupled to the layered electrodes.
US10648937B2
A method for nondestructive inspection of ceramic structures present as either a ceramic matrix composite structure or a ceramic based coating. Such non-metallic structures are used to provide thermal protection or weight reduction or both to aircraft and their components. The nonmetallic structure is scanned with an electromagnetic pulse in the range of 200 GHz to 4 THz. The electromagnetic pulse includes a plurality of frequencies within the Terahertz range and is not restricted to a single designated frequency. The frequency range is sensitive to changes in impedances and refractive index within the structure. After the electromagnetic pulse passes through the nonmetallic structure, it may be evaluated for changes in impedance in the nonmetallic structure at different locations, and, when present, whether the changes in impedance impact the ability of the structure to perform the function for which it was designed.
US10648935B2
The invention relates to a flow measurement system for determining a flow of a medium, comprising a Coriolis flow sensor, a thermal flow sensor and a processing unit connected thereto. According to the invention, the processing unit is arranged for determining, based on the output signals of both the Coriolis flow sensor and the thermal sensor, at least one of the thermal conductivity and the specific heat capacity of a medium in the flow measurement system. The invention further relates to a method of determining at least one of the thermal conductivity and the specific heat capacity of a medium.
US10648931B2
A method, a system, and an apparatus for scanning an elongate structure. A scanner in a scanning system is moved on a helical path around the elongate structure. The scanner is moved on the helical path around the elongate structure using a helical track system attached to the elongate structure using a translating structure. An x-ray beam is emitted from the scanner while the scanner moves on the helical path. Backscatter is detected from the x-ray beam encountering the elongate structure.
US10648929B2
Embodiments of the present invention provide a trailed multiple-viewing-angle item inspection system and method of operating the same. The inspection system includes: a trailer vehicle, a radiation inspection device, a power supply device and a power grid connection device. The trailer vehicle is mounted with a power supply chamber within which a power supply device and a power grid connection device are mounted and an inspection chamber within which a radiation inspection device is mounted. The radiation inspection device includes: ray radiation source configured to emit X-rays from various positions, detectors, a body frame, a transfer device, a data and image process system and a display and operation device. The trailed multiple-viewing-angle item inspection system of the present invention can obtain a transmission image containing depth information of an item by its one pass through the device, and achieve a high-speed inspection, a good image quality and a high inspection efficiency of hazardous articles, and its flexibility and movability can meet requirements in various working conditions.
US10648928B1
An optical scanning system includes a radiating source capable of outputting a light beam, a time varying beam reflector that is configured to reflect the light beam through a scan lens towards a transparent sample at an incident angle that is not more than one degree greater or less than Brewster's angle of the transparent sample, and a focusing lens configured to be irradiated by light scattered from the transparent sample at an angle that is normal to the plane of incidence of the moving irradiated spot on the transparent sample. A first portion of the light beam is scattered from a first surface of the transparent sample and a second portion of the light beam is scattered from a second surface of the transparent sample. A spatial filter is configured to block the second portion of the light beam scattered from the second surface of the transparent sample.
US10648921B2
An image inspection apparatus includes: an imaging section for capturing an image of a workpiece from a certain direction; an illumination section for illuminating the workpiece from different directions at least three times; an illumination controlling section for sequentially turning on the illumination sections one by one; an imaging generating section for driving the imaging section to generate a plurality of images; a normal vector calculating section for calculating a normal vector with respect to the surface of the workpiece at each of pixels by use of a pixel value of each of pixels having a corresponding relation among the plurality of images; and a contour image generating section for performing differential processing in an X-direction and a Y-direction on the calculated normal vector at each of the pixels, to generate a contour image that shows a contour of inclination of the surface of the workpiece.
US10648916B2
A surface enhanced luminescence (SEL) sensor may include a substrate and nano fingers projecting from the substrate. The nano fingers may include a nano finger extending along an axis. The nano finger may include a plasmonically active cap and a pillar supporting the plasmonically active cap. The pillar may have an asymmetric material composition with respect to the axis.
US10648909B2
Provided are methods of assessing the cleanliness of a flow cell of a flow cytometric system. The provided methods include computing a ratio of post-flow cell and pre-flow cell light beam intensities and using such a ratio to assess the cleanliness of the flow cell. Flow cytometric systems capable of monitoring the cleanliness of a flow cell contained within the system are also provided.
US10648907B2
An optical system and method for quantifying total protein in whole blood or other multi-phase liquids and colloidal suspensions uses refractometry without preliminary steps such as cell separation or centrifugation. A refractometer is integrated with a flow cell to enable the refractive index of a flowing sample to be measured based on a substantially cell free boundary layer of the sample that is present under certain flow conditions. Dimensions of the flow cell are selected to produce a cell-free layer in a flow of whole blood in which the cell free layer is thick enough to reduce scattering of light from the refractometer light source. A numerical method is used to compensate for scattering artifacts. The numerical compensation method is based on the slope and width of a peak in the derivative curve of an angular spectrum image of the flowing sample produced by refractometry.
US10648905B2
Systems, apparatus, and related methods for evaluating biological sample integrity are disclosed herein. An example method includes scanning a sample container having a sample disposed therein to generate signal data including a first signal portion and a second signal portion. The example method includes detecting if the sample container includes a label attached to a surface of the sample container based on the second signal portion. If the sample container includes a label, the example method includes applying an adjustment factor to the second signal portion to create adjusted signal data. The example method includes determining a property of the sample based on one or more of the first signal portion or the adjusted signal data.
US10648901B2
An off-gas analyzer for analyzing H2O vapor, CO, O2, CO2 and/or H2 in a furnace gas stream is fluidically coupled to a gas extraction probe. The analyzer includes an optical measurement cell having multiple sampling chambers, optically coupled to a laser. The analyzer measuring cell is housed within a heated cabinet having a heater operable to heat the interior thereof so as to maintain the extracted gas sample therein at a temperature about the condensation point of water. The analyzer allows for the analysis of the gas water vapour of wet off-gas samples.
US10648900B2
Aspects of the present disclosure include methods for processing a biological sample. Methods according to certain embodiments include contacting a biological sample having cells with an assay reagent that includes one or more analyte-specific binding members to produce a biological sample assay composition and introducing the biological assay composition into an inlet of a flow cytometer having an integrated acoustic separator. Systems, including a flow cytometer with integrated acoustic separator having one or more acoustic concentrator devices suitable for practicing the subject methods are also described.
US10648898B2
Flow cytometer systems are provided having intermediate angle scatter detection capability. In some aspects, systems are provided that include an intermediate angle scatter (IAS) light detector positioned to measure intermediate angle scatter emitted from a flow cytometer. The system further includes a mask disposed across a portion of the IAS light detector and positioned between the flow cell and the IAS light detector to cover at least a central portion of the IAS light detector so as to block a diffraction pattern observed at the detector. In some instances, the diffraction pattern is created by a flat beam profile irradiating the sample. Methods are also provided for configuring a flow cytometer to block a diffraction pattern created by (1) a flat laser beam profile irradiating a flow cytometer liquid sample, or (2) a mismatched index of refraction between a sheath fluid and a liquid sample in a flow cytometer.
US10648892B2
A smear staining machine and a smearing control method and device thereof. The viscosity of the test sample is used for guiding the configuration of at least on smearing parameter. Since the viscosity of the test sample presents multiple influences of many effecting parameters, it is more suitable for presenting the characteristics of the test sample. Therefore, better smearing effect could be acquired by referring the viscosity of the test sample to get the smearing parameter.
US10648888B2
Provided is a plant state monitoring method which monitors an operation state of a plant by using the Mahalanobis distance based on the plant state amount. The method creates a first unit space as a set of data used to be a reference when judging whether the plant operation state during a start operation period is normal according to the state amount in the plant start operation period. The method also creates a second unit space as a set of data used to be a reference when judging whether the plant operation state during a load operation period is normal according to the state amount in the plant load operation period.
US10648887B2
A method for evaluating the lubrication of friction components of an apparatus which can be lubricated by means of a lubricant circuit. A lubricant pump of the lubricant circuit is drivable by a drive engine. A pressure ascertainment unit continuously ascertains the lubricant pressure at at least one defined region of the lubricant circuit during an engine start procedure. A travel ascertainment unit is provided, by means of which at multiple pressure points in time, at each of which the lubricant pressure ascertained exceeds a defined pressure limiting value (p1, p2, p3), the relative travel between the friction components since the beginning of the engine start procedure is ascertained or estimated, and an analysis unit, by means of which an evaluation value, is ascertained from the total of the relative travel values (φ1, φ2, φ3) ascertained at the pressure points in time.
US10648877B2
Provided herein is technology relating to weather sensors and particularly, but not exclusively, to devices, methods, and systems related to collecting weather data by measuring bending and compression stresses in a weather sensor device.
US10648870B2
Disclosed is a temperature sensor including a first current generator configured to generate a proportional to absolute temperature (PTAT) current, a second current generator configured to generate an inverse PTAT (IPTAT) current, the PTAT current and IPTAT current being combined to form a reference current having a sensitivity relative to temperature, a plurality of current mirrors to adjust the sensitivity and gain of the reference current, and a variable resistor to set an output calibration voltage based on the generated current.
US10648869B2
The present disclosure illustrates a temperature sensing device capable of automatically switching mode, and a method thereof. The temperature sensing device includes a control unit configured to determine that the temperature sensing device is to enter or leave from a first mode or a second mode; a power supply unit configured to provide power required by the temperature sensing device; a power circuit including the power supply unit and is electrically connected to the control unit for power supply. The power circuit includes a detection unit electrically connected to the power supply unit and the control unit, and the detection unit is configured to detect when the temperature sensing device is moved from a standing state, and enable the control unit to determine that the temperature sensing device is to leave from the first mode and enter the second mode.
US10648862B2
Sensor calibration methods and systems can for providing accurate color values are disclosed. In one example, a method includes obtaining color measurements that indicate an amount of ambient light, as well as clustering the color measurements, and storing cluster parameters for the clustered color measurements. The method can further include automatic calculation of, for each cluster, generic transformation parameters for conversion of a color measurement to a calibrated color value. In another example, a method can include exposing a light sensor to a calibration ambient lighting, calculating sensor correction parameters for the light sensor, and storing the calculated parameters. As an additional example, an electronic device is adapted to determine calibrated color values with machine readable media storing cluster parameters, sensor correction parameters, and generic transform parameters used by the electronic device to calculate calibrated color values for ambient light sensor measurements.
US10648849B2
A weighing apparatus for a filling line for filling containers of pharmaceutical, medical, food products and the like includes a weighing unit and a suction unit designed to generate a suction air flow directed and adjusted in such a way as to affect in a controllable manner the value of a weight detected by the weighing unit.
US10648842B2
There is described a fluid flow measuring and control device for installation within plumbing. The device comprises a main flow channeling system having an inlet and an outlet for connection to the plumbing, and a bypass channeling system in parallel from the main flow channeling system. A flowmeter is provided in the bypass channeling system for measuring the fluid flow in the bypass channeling system and thereby estimating the fluid flow at the inlet or at the outlet of the main flow channeling system. The flowmeter may comprise a wheel and a pair of movement sensors. A valve such as a solenoid valve can be provided as an on/off control for the plumbing. Using a microcontroller, the device can identify which appliance is used and determine consumption, or detect abnormal use or leaks and close the valve and/or notify a user mobile device.
US10648834B2
A ring-shaped magnet arrangement for use in determining a rotational angle of a rotatable shaft. The ring-shaped magnet arrangement being connected to or formed as part of the rotatable shaft for co-rotation with the rotatable shaft around a rotational axis. The ring-shaped magnet arrangement includes a first ring portion including a first wedge surface and a second ring portion including a second wedge surface. The first wedge surface and the second wedge surface form a wedge in a sensor facing end of the ring-shaped magnet arrangement. The sensor facing end is axially opposite a radial end of the ring-shaped magnet arrangement.
US10648828B2
A method for determining the position of a vehicle, including sensing of multiple objects in a surround field of the vehicle, detecting a sequence of the multiple sensed objects in a digital map and determining a position of the vehicle in the digital map based on a position of the detected sequence in the digital map. An apparatus for determining the position of a vehicle, as well as to a computer program are also described.
US10648825B2
A pulse wave measuring apparatus includes a light emitter that illuminates with light having an amount an area containing a part of skin of a user staying in a vehicle, an imager that captures an image of the area, a controller that obtains a driving route from a departure point of the vehicle to a destination point of the vehicle, obtains an estimated time at which the vehicle passes through a location along the driving route, predicts an incident amount of sun light that enters the vehicle at the location at the estimated time, and calculates the amount under a condition that a sum of the predicted incident amount and the amount is a constant value, and a pulse wave calculator that calculates a pulse wave of the user using the image, and outputs pulse wave information of the user.
US10648809B2
Disclosed is a system and method for calibrating a magnetometer. The method comprises responsive to a determination that a magnetic inclination is less than a threshold, measuring first magnetic field data by detecting a magnetic field with the magnetometer through a first rotation path, measuring second magnetic field data by detecting the magnetic field with the magnetometer through a second rotation path, and determining calibration values for the magnetometer based on the measured first magnetic field data and the measured second magnetic field data.
US10648807B1
The invention disclosed herein includes various embodiments and components of a solid state analog altimeter switch useful for generating switching signals based on altitude determined from barometric pressure. Embodiments of the solid state analog altimeter switch disclosed herein are designed to be extremely accurate, small, robust and inexpensive to produce. Such solid state analog altimeter switches are particularly useful for generating switching events based on predetermined altitudes in sounding rockets.
US10648804B2
A method of detecting blocking of a rotor of a motor driving an actuator member with movement in translation between a first abutment and a second abutment, the method comprising the steps of, during an angular movement of the rotor, estimating at least a position (X) of the actuator member relative to the two abutments, a travel direction of the actuator member relative to the two abutments, and also a travel speed (V) of the actuator member; and on the basis at least of the estimated position of the actuator member, of the estimated travel direction of the actuator member, and of the estimated travel speed of the actuator member, detecting blocking of the rotor.
US10648801B2
Systems and methods are disclosed that remove noise from roughness measurements to determine roughness of a feature in a pattern structure. In one embodiment, a method for determining roughness of a feature in a pattern structure includes generating, using an imaging device, a set of one or more images, each including measured linescan information that includes noise. The method also includes detecting edges of the features within the pattern structure of each image without filtering the images, generating a biased power spectral density (PSD) dataset representing feature geometry information corresponding to the edge detection measurements, evaluating a high-frequency portion of the biased PSD dataset to determine a noise model for predicting noise over all frequencies of the biased PSD dataset, and subtracting the noise predicted by the determined noise model from a biased roughness measure to obtain an unbiased roughness measure.
US10648799B2
The present disclosure relates to a method for generating a monochrome permutation structured-light pattern and a structured-light system using the method, and the method for generating a monochrome structured-light pattern that is represented with two or more luminous intensities of a single color includes selecting two different luminous intensities of a single color, generating a stripe for each selected luminous intensity, apart from the two luminous intensities selected previously, generating at least one combination stripe by combining regions of two or more different luminous intensities that are identical to or different from the previously selected two luminous intensities, generating permutations using the generated stripes as elements, setting each permutation as a subpattern, and introducing permutation overlapping into the set subpatterns to generate a monochrome structured-light pattern in which each subpattern is connected in sequential overlapping manner.
US10648796B2
Methods and systems are presented to reduce the illumination spot size projected onto a measurement target and associated spillover onto area surrounding a measurement target. In one aspect, a spatial light modulator (SLM) is located in the illumination path between the illumination light source and the measurement sample. The SLM is configured to modulate amplitude, phase, or both, across the path of the illumination light to reduce wavefront errors. In some embodiments, the desired state of the SLM is based on wavefront measurements performed in an optical path of the metrology system. In another aspect, an illumination aperture having an image plane tilted at an oblique angle with respect to a beam of illumination light is employed to overcome defocusing effects in metrology systems that employ oblique illumination of the measurement sample. In some embodiments, the illumination aperture, objective lens, and specimen are aligned to satisfy the Scheimpflug condition.
US10648776B2
A modular dovetail rail clamping assembly includes a polymer body and a metal fixed clamp component. A threaded fastener extends through the body and into the fixed clamp component to draw the fixed clamp component into engagement with the body. The fixed clamp component and the body have mating longitudinal ridge and groove structures which rigidly fix alignment of the fixed clamp component relative to the body when assembled. A metal movable clamp component opposes the fixed clamp. A threaded clamping fastener extends through the movable clamp component and the body, and is received into the fixed clamp component to draw the movable clamp component into engagement with the body. A removable, reversible crossbar extends transversely across the body between the fixed clamp component and the movable clamp component.
US10648749B2
A flow control device includes a body having an upper portion defining a flow passage extending axially along a primary axis between a first end port and a second end port, the flow passage defining a central cavity between the first and second end ports, and a lower portion defining an axially extending thermal conditioning inlet port and an axially extending thermal conditioning outlet port. A flow control element is disposed in the central cavity and movable to control fluid flow between the first end port and the second end port. The body further includes a thermal conditioning passage having a first vertical portion extending from the thermal conditioning inlet port into the upper portion of the body, a circumferential portion extending from the first vertical portion circumferentially around at least a portion of the flow passage, and a second vertical portion extending vertically from the circumferential portion to the thermal conditioning outlet port.
US10648737B2
The invention relates to a heat protection assembly (2, 30) for a charging installation (1) of a metallurgical reactor. In order to increase the lifetime of a heat protection shield in a charging installation of a metallurgical reactor, the assembly (2, 30) comprises a plurality of heat protection tiles (31.1, 31.2, 31.3, 31.4) disposed adjacent to each other along a surface The assembly further comprises a plurality of heat protection panels (10, 110), each panel (10, 110) comprising a common base plate (11, 111) to which a plurality of tiles (31.1, 31.2, 31.3, 31.4) are connected, which heat protection panels (10, 110) are configured to be mounted on the charging installation (1) adjacent to each other.
US10648734B2
The present invention relates to a centrifugal pellet dryer comprising a housing accommodating a rotor surrounded by a screen, wherein said screen includes at least one porous screen member and is supported by a screen support holding the screen relative to the housing. To avoid vibrations and noise, the centrifugal pellet dryer has the screen supported against the housing by a screen support which includes at least one damper for dampening vibrations of the screen and/or isolating screen vibrations from the housing.
US10648733B2
Washstand furniture includes: a wash device including a wash bowl, a water supply assembly for supplying water to the wash bowl, and a drainage assembly for draining the water supplied to the wash bowl; a cabinet provided under the wash bowl, the cabinet having a space defined therein; and a residual-water-suction-device-drying module provided inside the cabinet for receiving and drying separate components of a residual water suction device for suctioning liquid.
US10648732B2
Washstand furniture is disclosed. The washstand furniture includes: a wash device including a wash bowl, a water supply assembly for supplying water to the wash bowl, and a drainage assembly for draining the water supplied to the wash bowl; an inner cabinet provided under the wash bowl, the inner cabinet having a space defined therein; an electrically operated module provided in the inner cabinet; an outer cabinet provided outside the inner cabinet for maintaining the rigidity of the washstand furniture; and a storage module provided in a space defined by the wash bowl, the inner cabinet, and the outer cabinet, the storage module having therein a storage space for storing a printed circuit board for controlling the operation of the inner module.
US10648731B2
A production process for production of water-absorbing polymer particles including drying an aqueous polymer gel in a belt drier with a conveyor belt. The belt drier is formed with a drier setup substantially comprising the conveyor belt and an air recycling conduit downstream of the drier setup for air recycling, where recycled air is withdrawn from the drier setup and fed back to the drier setup via the air recycling conduit.
US10648727B2
A refrigerator includes a cabinet, a front panel door part, a drawer part located rearward of the front panel door part, and a connection device that is located at the front panel door part, that is configured to couple the front panel door part with the drawer part, and that is configured to transmit power from the front panel door part to the drawer part. The connection device includes an exposed portion that is exposed through the rear surface of the front panel door part and that allows a user to manipulate the connection device, and the connection device is configured to, based on a manipulation of the exposed portion of the connection device by the user, decouple the front panel door part from the drawer part.
US10648726B2
A refrigerator includes a cabinet defining a storage compartment, a sliding shelf configured to discharge forward from the compartment, a folding shelf configured to, based on rotation of the folding shelf, switch positions between a first position in which the folding shelf is disposed along a plane of the sliding shelf and a second position in which the folding shelf is disposed transverse to the plane, a hinge unit configured to couple the folding shelf to a side surface of the compartment, a rotation stopper located on the side surface and configured to resist rotation of the folding shelf, and a supporter that is configured to support the folding shelf based on the folding shelf being disposed at the first position and that includes a protrusion at a bottom surface of the folding shelf, and a press portion at the hinge unit and configured to press the protrusion.
US10648720B2
An ice-making container including a container body having an opening formed in its upper part and being flexible so as to be deformable by being grasped and an inner container configured to be insertable into and removable from the container body through the opening, in which an ice-making area for making ice is formed between an inner peripheral surface of the container body and an outer peripheral surface of the inner container, in the state where the inner container is placed in the container body, and the ice-making area is formed as an area where the ice made in the ice-making area is crushed in response to deformation of the container body being grasped.
US10648716B2
An air conditioner includes a stainless steel pipe having one end connected to a compressor and the other end connected to a refrigeration cycle component to form a single pipe between the compressor and the refrigeration cycle component, the stainless steel pipe partially having a corrugated part to attenuate vibration transferred from the compressor to the refrigeration cycle component, wherein the corrugated part is integrally formed with the other portion of the stainless steel pipe as at least a portion of the stainless steel pipe is processed.
US10648714B2
A heat pump system is disclosed comprising a heat-exchanger extracting latent heat from liquid stored in a reservoir, thereby forming an ice slurry. The heat pump also includes a device for delivering the heat to a heat consumer. The heat pump system includes a random input of extrinsic liquid into the reservoir and a device for removing ice slurry stored in the reservoir outward the system.
US10648713B2
An industrial heat transfer unit including a compressor, a condenser heat exchanger, an expansion valve structure, and an evaporator heat exchanger. The compressor outlet is fluidly connected to the condenser heat exchanger inlet; the condenser heat exchanger outlet is fluidly connected to the expansion valve inlet; the expansion valve outlet is fluidly connected to the evaporator heat exchanger inlet; and the evaporator heat exchanger outlet is fluidly connected to the compressor inlet. The condenser heat exchanger is retained vertically above the compressor to provide enhanced operational efficiency. In some embodiments, service regions of the compressor and heat exchangers face a housing window. Process lines of the heat exchanger(s) can be high pressure stainless steel tubes. The compressor can be a scroll compressor and can include a variable frequency drive controlling delivery of power to a motor.
US10648709B2
A heat exchanger for the temperature control of a battery may include a first cover and a second cover between which a supporting frame may be arranged in a sandwiched manner. The supporting frame may surround a passage opening in which at least one thermoelectric element may be arranged. At least one fluid channel for the flow of a fluid therethrough may be formed in the first cover. The heat exchanger may also include a plurality of clip-like fastening elements mounted on an outer circumferential edge, which may be formed by the first and second covers and the supporting frame, along a circumferential direction. The fastening elements may press the first and second covers against one another and against the supporting frame.
US10648701B2
A refrigerator of the present invention includes a refrigeration system having a water-cooled condenser and a liquid line heat exchanger for additional cooling with the water, at a position upstream in the direction of flow of water from the cooling that occurs at the condenser. The use of water cooling at these two portions of the refrigeration system improves the energy efficiency of the refrigerator, while also significantly improving temperature responsiveness (e.g., reducing an amount of time necessary to “pull down” the temperature of a cooled space in the refrigerator to a desired set point temperature). The refrigerator may include one or a plurality of refrigeration stages, in various embodiments, and an additional sub-cooling heat exchanger may be provided in the refrigeration system downstream from the liquid line heat exchanger when the refrigerator includes multiple cascaded circuits.
US10648700B2
The present invention is a solar concentrator composed of a generally V-shaped trough of reflective Fresnel steps. The Fresnel reflective steps concentrate the sunlight entering the mouth of the V-shaped trough and parallel to its central axis into a central focal area. By disposing a solar energy receiving element at the central focal area of sunlight concentration a preferred embodiment as a concentrating solar energy collector is realized. Various types of solar energy receiving structures are shown that serve to convert the concentrated sunlight into other forms of useful energy to realize the preferred embodiment as a concentrating solar energy collector.
US10648698B2
A securing fixture for a photovoltaic cell module that includes a first frame member that extends in a first direction; and a second frame member that extends in a second direction and is adjacent to the first frame member, the second direction being orthogonal to the first direction, the securing fixture being enclosed by a frame member having a corner portion formed by the first frame member and the second frame member. The securing fixture includes an abutting part that is fixed to a trestle and abuts on the trestle; and a holding part that holds the photovoltaic cell module, including a first protrusion that protrudes in a direction opposite to the abutting part, and abuts on an inner surface of the corner portion of the frame member, and a placing part on which the second frame member is placed.
US10648697B2
An aspect of the present disclosure is a receiver for receiving radiation from a heliostat array that includes at least one external panel configured to form an internal cavity and an open face. The open face is positioned substantially perpendicular to a longitudinal axis and forms an entrance to the internal cavity. The receiver also includes at least one internal panel positioned within the cavity and aligned substantially parallel to the longitudinal axis, and the at least one internal panel includes at least one channel configured to distribute a heat transfer medium.
US10648695B2
An insulated register box with a boot rail adapter has a register box, an insulating material affixed within the register box, a rail guide affixed to a side panel of the register box, and a rail having a section received in a slot of the rail guide. The rail is adapted to be affixed to a supporting surface, such as a joist. The rail guide is slidable relative to the rail. The rail guide is affixed to an exterior surface of the side panel.
US10648688B2
A method for verifying and running a script for a building management system of a building includes receiving, by the building management system, the script, wherein the script indicates one or more operations to be performed with one or more data points of a data model of the building, determining, by the building management system, whether there is unit cohesion within the received script, wherein the unit cohesion indicates that a result value of executing the script with the one or more data points include units that match desired units, and determining, by the building management system, the result value by executing the script with the one or more data points in response to determining that there is unit cohesion.
US10648682B2
The invention is directed to a building comprising more than one separate spaces and an air treatment system. The air treatment system comprises a central air drying unit fluidly connected to two or more local evaporative cooling units, wherein at least two local evaporative cooling units are each fluidly connected to a separate space of the building. The invention is also directed to a method to cool the air in two or more separate spaces by (a) drying ambient air in a central air drying unit to obtain a volume of dried air, (b) drawing in a part of the volume of dried air as obtained in step (a) to each separate space by means of an air displacement means and (c) using the dried air in a process of indirect evaporative cooling to obtain cooled air which is discharged into the interior of the separate space.
US10648672B2
An apparatus and method for assisting with the combustion of fuel are described. The apparatus includes a swirler assembly and a fuel nozzle. Fuel is directed into a fuel nozzle mixing chamber and combines with air therein to form a fuel-air mixture. At least one plasma generator, at least partially within the fuel nozzle, generates an at least one of an at least partially ionized air-fuel mixture and an at least partially dissociated air-fuel mixture (“at least partially I/D air-fuel mixture”) via a plasma generator discharge. A combustion chamber inlet admits the at least partially I/D air-fuel mixture from the plasma generator into a combustion chamber internal volume. Combustion air flows through the swirler body and into the combustion chamber internal volume. Combustion of the at least partially I/D air-fuel mixture with the combustion air occurs at least partially within the combustion chamber internal volume to responsively produce products.
US10648661B2
A coal nozzle assembly for a steam generation apparatus comprising an elongated nozzle body having a nozzle tip at one end thereof; said nozzle tip comprising two channels, each channel having curved or buckled flow paths, the nozzle tip further comprising parting means separating the channels from each other, wherein the directions of the flow paths of the channels at their ends distal from the nozzle body enclose an angle between 0° and 90°. This promotes intersecting and shearing the two partial streams outside the nozzle assembly resulting in a better combustion with reduced NOx-emissions.
US10648654B2
Provided is a stage lighting source system with a lamp protection function. The stage lighting source system comprises a lamp, a lamp protection device and a light filter. All are arranged along a light axis sequentially. The lamp protection device comprises a non-transparent structure and a mounting component for mounting non-transparent structure. Light axis passes through the non-transparent structure. Non-transparent structure size does not affect a lamp light emitting effect in the light axis direction. Non-transparent structure fully or partially absorbs and/or reflects light energy from the light filter. The structure is easy and convenient to use, intercepts light energy reflected from the light filter by using appropriate blocking object and structure, effectively controls lamp electrode temperature within an acceptable range, and ensures lamp service life so that a flat light filter without an included angle is applied, and an ideal optical effect is realized.
US10648651B2
The present invention relates to an illumination system (100) comprising at least one illumination device (1) comprising a casing (2) wherein at least one light source (3) suitable for illuminating is housed, at least a power receptor (10) and at least an electronic board (9) adapted to receive, elaborate and transmit data. Moreover, said illumination system (100) also comprises at least one command interface (80A, 80B) adapted to communicate with said electronic board (9) of said at least one illumination device (1).
US10648647B2
The present invention concerns a spotlight adapted for a light device, said spotlight comprising a support and at least one light module adapted for producing a light beam and comprising at least one light source, such as a light emitting diode (LED) and an optical element, such as a lens, wherein the light source and optical element are adapted for being positioned in extension of each other in an optical axis.
US10648635B1
A headlamp structure has a contoured reflector panel with a forward-facing surface and a reflex supporting portion. The forward-facing surface has a plurality of reflector surface portions. The reflex supporting portion extends forward from an inboard side inboard of the reflector surface portions. A passive reflector is attached to the reflex supporting portion with a reflector surface that faces an outboard direction relative to the forward-facing surface. Each of the plurality of reflector surface portions is shaped and configured to reflect light from a corresponding one of a plurality of light emitting elements and aim the reflected light to project in a forward direction parallel to the reflector surface of the passive reflector. The reflector surface of the passive reflector is configured such that at least light approaching the contoured reflector panel from outboard of an outboard side of the contoured reflector panel is reflected back in the outboard direction.
US10648633B2
A vehicle includes a front end assembly including a headlamp assembly. The headlamp assembly includes a housing that defines a cavity and an outer lens that closes the cavity. A low beam headlamp assembly is located within the cavity. A shared cover lens is located within the cavity. The shared cover lens has an illumination region. A first light guide device directs a beam of light at the illumination region. A second light guide device directs a beam of light at an area offset from the illumination region and also at the illumination region.
US10648626B2
A lighting module disclosed in an embodiment comprises: a plurality of light emitting devices on a substrate; and a reflector arranged in the direction of emission of light from each light emitting device on the substrate. The light emitting device has a light exit surface, and the reflector has a reflecting surface concave toward the substrate, at least a portion of the reflecting surface corresponding to the light exit surface of the light emitting device. The reflecting surface is arranged at a height that increases gradually in proportion to the interval from the light emitting device arranged in the light incident direction. The reflecting surface comprises a plurality of convex portions arranged in a first direction and first bridge portions that connect between the plurality of convex portions. The first bridge portions are arranged along the convex portions and are arranged to be lower than a straight line that connect high points of adjacent convex portions. The convex portions and the first bridge portions have the same length in a second direction, which is perpendicular to the first direction, and the area of the convex portions may be larger than the area of the first bridge portions.
US10648623B2
The invention relates to an LED light source comprising a light unit and a hollow curved cap covering the light unit. The light unit comprises a plurality of light emitting diodes (LEDs) distributed in the form of a spatial arrangement having a center position. The plurality of LEDs includes at least two different types of LEDs. Each type of LED is arranged for the emission of radiation within a different wavelength range. The cap is substantially transparent for radiation emitted by the light unit. The cap is further provided with an axially symmetric protrusion forming a depression in the exterior of the cap. The symmetry axis of the protrusion substantially coincides with the center position of the spatial arrangement of the plurality of LEDs.
US10648596B2
In a method of assembling a conduit fitting, a conduit fitting is provided, including a first coupling member, a second coupling member, an internal conduit gripping device disposed between said first coupling member and said second coupling member, and an external deformable structure. The first coupling member is pulled up with the second coupling member on an end portion of a conduit to engage the external deformable structure with an external surface of one of the first and second coupling members. After engaging the external deformable structure with the external surface of one of the first and second coupling members, the first coupling member is further pulled up with the second coupling member to axially compress the external deformable structure, until an amount of torque required to continue pulling up the first coupling member increases to a predetermined torque. The predetermined torque corresponds to an initial pulled-up position in which the conduit gripping device grips and seals the conduit.
US10648589B2
A generally cylindrical element adapted for immersion in a fluid medium, the cylindrical element comprising an elongate body having a length and a generally circular cross-section, and a plurality of raised body portions disposed about and extending along the length of the elongate body, the raised body portions being arranged generally parallel to a longitudinal axis of the body and having a height between 2% and 10% of a diameter of the body. The plurality of raised body portions are adapted to reduce vortex-induced vibration and/or drag on the cylindrical element when the cylindrical element is immersed in the fluid medium and there is relative movement between the cylindrical element and the fluid medium.
US10648570B2
A gas seal which extends in a circumferential direction in an axis has a rotating slip ring and an axially movable stationary slip ring. A slip sleeve guides the stationary slip ring in the axial movement direction by a first sliding face on a second sliding face. The slip sleeve is fastened to a stator of the gas seal, wherein the slip sleeve has a first recess extending in the circumferential direction, and the stator has a second recess, opposite the first recess in the region of the fastening, extending in the circumferential direction, such that the first recess and the second recess define a common cavity extending in the circumferential direction. In the cavity there is an elongate fixing element which at least partially fills the first recess and the second recess such that an unlimited axial relative movement is only possible when the fixing element is radially deformed.
US10648565B2
An aircraft assembly may have a drag-inducing discontinuity 112. A seal assembly 101 includes a seal body 110 arranged to fair and/or seal the discontinuity 112; and a sealed chamber 114, wherein the sealed chamber 114 being pressurised such that in response to changes in the ambient pressure relative to the internal pressure of the chamber 114 the sealed chamber 114 alters the behaviour of the seal body 110.
US10648564B2
An infusion pump for delivering an intravenous (“IV”) fluid includes a housing comprising an actuation area that engages a portion of an IV tube. The actuation area includes a first end that receives the IV tube from a fluid container and a second end that provides the IV tube to a patient. The housing also includes a seal section located along a perimeter of at least a portion of the actuation area. The seal section includes a gasket rib positioned along the seal section and a tube channel configured to cradle the IV tube. The example infusion pump also includes a door connected to the housing and configured to engage the gasket rib to enclose the actuation area of the housing.
US10648556B2
A shift-by-wire type control device whose control target is an automatic transmission including a parking lock mechanism, the shift-by-wire type control device includes an electronic control unit that controls the automatic transmission in response to an instruction to select a shift range when selection of the shift range based on an operation on a to-be-operated part is performed.
US10648552B2
An automated product dispenser for dispensing a product from a supply of product is provided. The automated product dispenser includes a chassis assembly, a drive assembly, and an isolation member. The chassis assembly includes a chassis frame, and the drive assembly includes a motor, a drivetrain, and a drivetrain housing. The isolation member mounts the drive assembly to the chassis assembly such that the drive assembly is substantially spaced apart from the chassis frame. A related method of inhibiting vibration transmission in an automated product dispenser also is provided.
US10648548B2
A thrust washer is provided. The thrust washer includes an annular base including a radially extending thrust surface, a further radially extending surface on an opposite side of the annular base from the radially extending thrust surface, an outer circumferential surface extending axially from the radially extending thrust surface to the further radially extending surface and an inner circumferential surface extending axially from the radially extending thrust surface to the further radially extending surface. The thrust washer also includes radially extending connectors extending radially outward from the annular base. A motor vehicle drivetrain assembly, a torque converter and a method of connecting a thrust washer to a component are also provided.
US10648546B2
To prevent the positional precision of the ball return passage and the tongue of the end deflector relative to the nut main body from being impaired by an axial force applied by a screw used for securing the end deflector to the nut main body, the end deflector includes a flange (32) provided at an axial end of a main part (30) of the end deflector and provided with an axial through hole (50) for receiving a screw which is threaded into the nut main body, and a rib (52) projecting from a radially inner edge of the flange to an inner side of the deflector receiving recess (26).
US10648545B2
An electric linear actuator has a housing with an electric motor mounted on the housing. A speed reduction mechanism and ball screw mechanism converts rotational motion to axial linear motion. A nut is rotationally but axially immovably supported by bearings on the housing. A screw shaft is coaxially integrated with the drive shaft. The shaft is inserted into the nut, via helical grooves and a large number of balls. The screw shaft is non-rotationally supported on the housing but is axially movable. The housing has a first housing and a second housing arranged with their end faces abutting against each other. Joining surfaces of the end faces of the first and second housings are sealed by a curing liquid curable material.
US10648537B2
A wall and/or ceiling mount for receiving a fastening rope. The wall and/or ceiling mount comprises receptacles and angled receptacles for affixing the wall and/or ceiling mount, angled receptacles, and a fastening region for the releasable fastening of the rope. The wall and/or ceiling mount has a receiving opening formed therein which is arranged on a lower side between two receptacles and is spanned by a curved connecting region. An outlet opening in the rope guide running in the wall and/or ceiling mount is arranged frontally and approximately centrally on the wall and/or ceiling mount. Above said outlet opening, a further receptacle forms a fastening region on which the loop end rests. A mount at said fastening region secures the loop end which is layable releasably thereon.
US10648534B2
A link belt is provided wherein the link belt is formed of a plurality of links forming a series of links in successive overlapping relation. The link belt includes a first end having a first connector and a second end having a second connector so that the first connector is connected with the second connector to form a continuous loop of link belt. The link belt is formed by applying a lateral force against the assembled link belt while the link belt is under an axial tension to stretch the belt. After the step of stretching the belt, the first connector is connected with the second connector to form a continuous belt.
US10648531B2
A hybrid module for a motor vehicle power train, including an input side for connecting to an internal combustion engine, an output side for connecting to a drive wheel, an electric drive motor comprising a stator and a rotor and a torque transfer device arranged between the roto and the output side. The transfer device is designed to reduce rotational irregularity.
US10648526B2
The present disclosure relates to a transmission (TM) mount that is capable of reducing costs and a weight by removing a separate stopper (component). The transmission (TM) mount improves handling performance taking advantage of elastic properties of a rubber component in a left/right direction (lateral direction). The stopper for a transmission (TM) mount includes a housing bracket into which an insulator is press-fitted, a lower plate which is positioned at a lower end of the insulator and connected, together with the housing bracket, to a vehicle body through a curling structure, an inner core which is disposed at a central portion of the insulator, and a bridge which is installed at a lower side of the inner core so as to control a lateral displacement. The bridge is tightly fixed to a fixing piece formed in the lower plate.
US10648525B2
A cable adjuster is provided for a small vehicle including a bicycle. The cable adjuster includes a base portion and a control structure. The control structure includes a first member, a second member and a clutch mechanism. The first member is configured to be rotatably mounted to the base portion about a first axis. The second member is attached to the first member to rotate relative to the first member. The clutch mechanism is configured to transmit rotational force applied to the second member to the first member. The clutch mechanism is also configured to prevent from transmitting rotational force applied on the first member to the second member.
US10648521B2
A method for controlling a pneumatic actuator (1) of a transmission having at least one sealing element (6, 7) that is arranged between two elements (2, 3) of the actuator (1) that move relative to one another, and within a specifiable operating temperature range in which a leakproofness of the actuator (1) is ensured. The pneumatic actuator is acted upon with compressed air from an air supply system for actuating a transmission component. When a temperature of the actuator (1) is below a glass transition temperature of the at least one sealing element (6, 7), the actuator (1) is acted upon with pre-heated compressed air from the air supply system to warm up the at least one sealing element (6, 7) above the glass transition temperature.
US10648520B2
A clutch controller provides protective disengagement of a clutch between an engine and driven machinery to prevent engine failure due to rapid onset overload. Sensor signals of measured parameters are used by the controller to determine potential engine failure. Multiple, successive sensor signals and elapsed times are assessed during which the current sensor signal value and the scaled rate of change in signal values is compared against a predefined amount. The clutch controller sends a clutch disengagement signal if a calculation result is indicative of imminent failure.
US10648518B2
A clutch assembly includes an output shaft extending along an axis and output teeth. A movable component is disposed adjacent to the output component. The movable component includes drive teeth and an annular engagement weight track including a groove circumscribing the axis. The movable component is movable between an engaged position, wherein the drive teeth are drivingly engaged with the output teeth, and a disengaged position, wherein the drive teeth are not engaged with the output teeth. An input component is disposed adjacent to the movable component. The input component includes engagement weight pockets. Spherical engagement weights are disposed in each engagement weight pocket. The groove has a generally uniform radial cross section across its circumference.
US10648517B2
A product comprising: an axle shaft and an input shaft, wherein the axle shaft is coaxial with the input shaft; a clutch operatively connected to the axle shaft and the input shaft constructed and arranged to selectively couple and decouple the input shaft and the axle shaft; an actuator operatively connected to the clutch to drive the clutch; and a synchronizer operatively connected to the clutch to synchronize the coupling of the input shaft and the axle shaft.
US10648515B2
A pressure plate assembly for a motor vehicle with a wear compensation mechanism which comprises a sensor element for sensing wear, wherein the sensor element has an angle lever or is constructed as an angle lever; and a motor vehicle, including such wear compensation mechanism.
US10648512B2
A constant velocity joint includes balls each rollably supported by an associated one of outer ball grooves and an associated one of inner ball grooves facing each other such that the inclined direction of the associated outer ball groove relative to a central axis of an outer joint member is opposite to the inclined direction of the associated inner ball groove relative to a central axis of an inner joint member. The inner joint member includes escape portions to allow escape of the balls from the inner ball grooves to a first side of the central axis of the inner joint member. Each of the escape portions is provided at least between an end face at the first side of the central axis of the inner joint member and a first rolling guide lateral surface of the associated inner ball groove that forms an acute angle with the end face.
US10648507B2
A circumferential seal assembly capable of separating a gas into two separate flow paths before communication between a rotatable runner and a pair of seal rings is presented. The seal assembly includes an annular seal housing, a pair of annular seal rings, a rotatable runner, and a plurality of groove structures. The seal housing is interposed between a pair of compartments. The seal rings are separately disposed within the seal housing and separately disposed around the rotatable runner. The groove structures are disposed along an outer annular surface of the rotatable runner. A gas is communicable onto the groove structures. Each groove structure includes at least two hydrodynamic grooves that separate and communicate the gas onto the seal rings. Each groove includes steps whereby the depth of at least one adjoining step decreases in the direction opposite to rotation with or without the depth of another adjoining steps increasing in the direction opposite to rotation. Each groove is also tapered widthwise.
US10648505B2
An adjustable spacer with a non-hardened intermediate portion therebetween is mountable between a pair of roller bearings also mounted on a shaft such an axle or spindle or the like. The intermediate portion allows the spacer to collapse in the axial direction to maintain desired axial loads on the bearings.
US10648492B2
A rod bracket is provided and includes a bracket base, wherein the bracket base defines a plurality of bracket mounting cavities and includes a base front, a base rear, a base top and a base bottom, a bracket arm having a bracket arm length and a curtain rod cradle securely associated with the bracket base via the bracket arm, wherein the plurality of bracket mounting cavities communicate the base front with the base rear and are configured at an angle of between about 30° and 60° relative to a horizontal plane, and wherein the bracket base defines a first bracket base rear opening, and wherein the ratio between the bracket arm length and the distance between the first bracket base rear opening and the base bottom is about 1:1.
US10648489B2
A hydraulic system for a work machine includes a tank to store an operation fluid, a hydraulic device to be operated by the operation fluid, a control valve to control the hydraulic device, a first fluid tube connecting the hydraulic device and the control valve, the first fluid tube being to supply the operation fluid from the control valve to the hydraulic device, a second fluid tube branching from the first fluid tube and connected to the tank, a switch valve provided to the second fluid tube, the switch valve being to control a flow rate of the operation fluid, and an oil cooler provided to the second fluid tube between the switch valve and the tank.
US10648487B2
An accumulator device (10) includes at least two accumulator elements (14, 16) that are combined to form a structural unit (12) and that have independently from one another their own accumulator characteristic curves (18, 20), in particular as a result of different preload pressures. The respective accumulator characteristic curves (18, 20) provide a combined total accumulator characteristic curve (22). A fluid can be stored in the structural unit (12) and can be retrieved from it. A hydropneumatic suspension system (24) has such an accumulator device (10).
US10648484B2
A compressor for a turbine engine includes a shroud having a grooved section including a plurality of groove segments extending radially into a shroud surface. A rotor assembly rotatably supported in the shroud includes a rotor hub and a plurality of rotor blades. Each rotor blade extends radially from the rotor hub and terminates at a blade tip, which is spaced from the shroud surface by a tip gap and defines a non-constant clearance region between a leading edge position and a medial chord position along the blade chord at the minimum tip clearance. The rotor blades generate an aft axial fluid flow through the shroud and the grooved section is formed in the shroud surface upstream of the medial chord position within the non-constant clearance region for resisting a reverse axial fluid flow through the tip gap when the compressor section is operated at near stall conditions.
US10648480B2
Provided are non-limiting embodiments of a wear-resistant impeller having a non-conventional blending provided between a surface of a vane (1) and a surface of at least one of a front side shroud (15) and a rear side shroud (16). The impeller may comprise both a rear side blending (3) and a front side blending (2), and the front side blending (2) may comprise a different geometry from the rear side blending (3). The blending preferably comprises a bulbous geometry which is uniquely adapted for optimizing flow patterns adjacent to the vane and between the front and rear side shrouds in a manner which discourages the formation of horseshoe vortices proximate the leading edge (6) of the vane (1) during operation. Through the reduction, mitigation, or elimination of horseshoe vortices, local high velocities and turbulence are generally minimized, and wear experienced by portions of the impeller (e.g., to one or more vanes) from flows of abrasive slurry can be reduced. Accordingly, the useable life of an impeller may be improved.
US10648479B2
A vane assembly for a gas turbine includes a first shroud segment, a second shroud segment, a first inner air seal, and a seal assembly. The first shroud segment has a first end face. The second shroud segment is disposed adjacent to the first shroud segment and has a second end face that faces towards and is spaced apart from the first end face by a gap. The first inner air seal extends into the first shroud segment and defines a first trench. The seal assembly at least partially received within the first trench.
US10648477B2
Rotary machine state observation device, rotary machine, and rotary machine state observation method
A state observation device (30) uses an ADC (37) to digitize a detection signal from a gap sensor (21) at a low-speed sampling period and uses a separation unit (38) to separate the digitized detection signal into vane detection signals considered to be for the detection of a vane of a compressor impeller and non-vane detection signals considered not to be for the detection of a vane. Further, the determination unit (39) extracts a vane peak detection signal considered to be for a vane peak by comparing a vane detection signal with vane detection signals corresponding to other vanes and non-vane detection signals, and a shaft vibration and tip clearance are determined as states of the compressor impeller on the basis of the extracted vane peak detection signal. Thus, the state observation device (30) is capable of observing the state of a rotary machine without carrying out high-speed sampling.
US10648464B2
A vehicle seat in accordance with the present disclosure includes a seat bottom, a seat back, and an occupant comfort system. The occupant comfort system includes a pneumatic pump and a pneumatic bladder. The pneumatic pump provides a stream of pressurized air to the pneumatic bladder to inflate the pneumatic bladder.
US10648458B2
A downdraft-tornado-wind-chimney and a updraft-tornado-wind-chimney create the compressed-and-high-velocity-air for a rotating-turbine. A photovoltaic-powered-blower and a high-temperature-solar-collectors create the compressed-and-high-velocity-air. A downdraft-tornado-wind-chimney inject the compressed-and-high-velocity-air into a photovoltaic-powered-blower, a high-temperature-solar-collectors and a rotating-turbine. A updraft-tornado-wind-chimney extract the compressed-and-high-velocity-air from a photovoltaic-powered-blower, a high-temperature-solar-collectors and a rotating-turbine. The combination of the updraft-tornado-wind-chimney, a downdraft-tornado-wind-chimney, a photovoltaic-powered-blower, and a high-temperature-solar-collectors drive a rotating-turbine.
US10648447B2
A mechanical structure used for extracting energy from oscillating marine waves is submitted. The apparatus comprises a plurality of buoyant tanks connected by a plurality of horizontal outriggers through a hinge assembly to a vertical frame located between the buoyant tanks. Marine waves create a pitching motion in the tanks forcing the outriggers to ascend and descend causing the vertical frame to rotate perpendicularly along the horizontal axis of the hinge. The power extraction system is comprised of a plurality of hydraulic cylinders connected to the vertical frame and outriggers. The pitching motion of the buoyant tanks and outriggers produce a vertical rotation along the horizontal axis of the hinge in the vertical frame, which forces contraction and expansion of the hydraulic cylinder assembly, thus extracting power from the relative motion between the members.
US10648444B2
A multi-charge ignition system includes a spark plug control unit adapted to control at least two coil stages so as to successively energise and de-energise the coil stages to provide a current to a spark plug. The two stages include a first transformer including a first primary winding inductively coupled to a first secondary winding; a second transformer including a second primary winding inductively coupled to a second secondary winding. An auxiliary primary winding is connected from the common high side of the primary winding in series to an auxiliary secondary winding, the other end of said auxiliary secondary winding is electrically connected to ground/low side, and includes a switch which selectively allows current to pass through the auxiliary windings.
US10648443B1
A control apparatus for a compression autoignition engine controls compression autoignition by ignition. The control apparatus includes an injector, a spark plug, and a controller. The controller controls the injector so that fuel is injected by a plurality of divided injections, and thereafter, outputs a control signal to the spark plug at predetermined ignition timing so that, by ignition, unburned air-fuel mixture combusts by autoignition. Control is performed so that, when load on the engine is high, an amount of fuel injected at later timing among the plurality of injections becomes larger than when the load is low.
US10648440B2
A fuel injection valve includes a valve housing having an injection hole and a valve seat surface tapering toward a downstream side, a valve component that is accommodated in the valve housing and is coaxially separated from or seated on the valve seat surface, and an elastic component biasing the valve component toward the valve seat surface. The valve component includes an inner convex surface curved in a partial spherical shape with a predetermined curvature radius, and an outer convex surface that is provided continuously to the outer peripheral side of the inner convex surface and curved in a partial spherical shape having a smaller curvature radius than the inner convex surface. A boundary portion between the inner convex surface and the outer convex surface protrudes toward the valve seat surface so as to be able to be separated from or seated on the valve seat surface.
US10648435B2
A fuel supply device includes a pump unit with a fuel pump that has a rotary body rotating about a rotary shaft and a load receiving portion, configured to receive the load of the pump unit. A connecting portion is provided for connecting the pump unit to the load receiving portion such that the pump unit is suspended by the load receiving portion. The connecting portion is disposed so as to extend across a virtual plane which is perpendicular to the rotary shaft for the rotary body of the fuel pump and passes through the center of gravity of the pump unit.
US10648429B2
The invention concerns a method for controlling the fuel supply to an internal combustion engine at start-up. The fuel supply system can be set in at least two start modes, a lean mode and a rich mode, and the selection of mode is based on an evaluation of a previous start attempt or successful run. The invention also concerns a carburetor (10) having a fuel supply system including a main fuel path (13) with an actively controlled fuel valve (26) and an idling fuel path (14) branching off from the main fuel path (13) downstream of the valve (26). The fuel supply system further includes a start fuel line (23, 423) starting upstream (FIG. 1) or downstream (FIG. 4) of the fuel valve (26) and ending in at least one start fuel outlet near and downstream of a choke valve.
US10648428B2
A thrust reverser system for a gas turbine engine includes a support structure, a transcowl, an actuator, and a hydraulic assist mechanism. The actuator is configured to supply an actuation force to the transcowl to thereby move the transcowl between the stowed and deployed positions. The hydraulic assist mechanism is coupled to the transcowl and is configured to react reverse thrust loads on the transcowl at least when the transcowl is translating between the stowed position and the deployed position.
US10648424B2
A press-fit sleeve for sealing and cooling a component projecting through a fire deck opening in the cylinder head of an internal combustion engine is described. The press-fit sleeve includes a connecting point at a first end of the press-fit sleeve, said connecting point being designed for press fitting into an indentation at an end of the fire deck opening that faces away from a combustion chamber. Furthermore, the press-fit sleeve includes a radially inwardly protruding step at a second end of the press-fit sleeve lying opposite the first end. Between the first end and the second end, the press-fit sleeve includes a lateral surface which is closed in a fluid-tight manner and is or can be brought into contact with a water jacket surrounding the press-fit sleeve.
US10648394B2
An exhaust component assembly includes a housing having at least one mount area configured to be attached to another exhaust component. A primary heat shield is attached to the housing and includes at least one open area at the mount area. A secondary heat shield positioned adjacent to the primary heat shield to at least partially cover the mount area. A method of assembling the primary and secondary heat shields to the housing of the exhaust component assembly is also disclosed.
US10648392B2
An aftertreatment system for a diesel engine is disclosed. The aftertreatment system may include a first flow conduit configured to convey an exhaust gas stream, and a first diffuser assembly positioned fluidly downstream of the first flow conduit and be configured to increase flow uniformity of the exhaust gas stream. The first diffuser assembly may include a first disperser having a honeycomb structure surrounded by a first outer frame. The first disperser may have a number of cells per square inch defining a first cell density. The aftertreatment system may also include a first selective catalytic reduction cassette positioned fluidly downstream of the first diffuser assembly, and the first selective catalytic reduction cassette may include a selective catalytic reduction catalyst.
US10648388B2
An object of the present invention is to provide an exhaust system component having excellent properties to be located in an exhaust flow path from an internal combustion engine, particularly, an exhaust system component having an extended use-life. The exhaust system component of the present invention for an internal combustion engine has a self-healing ceramic material and an electric heater for heating the self-healing ceramic material. In particular, the exhaust system component of the present invention is an oxygen sensor having a detection element and an electric heater, wherein the detection element has a solid electrolyte layer, a reference-side electrode layer, an exhaust-side electrode layer, and a diffusion layer and/or a trap layer each composed of a self-healing ceramic material.
US10648382B2
An inerting and venting system for an aircraft. The inerting and venting system includes a tank containing fluid to be inerted, a mixer including an operating flow path and a mixing flow path, a vent line fluidly connecting ambient atmosphere to the operating flow path of the mixer, and an inert gas line fluidly connecting an inert gas source to the mixing flow path of the mixer. The mixing flow path and the operating flow path are arranged in a coflowing configuration such that ambient air communicated by the operating flow path mixes in a coflowing manner with inert gas communicated by the mixing flow path and the coflowed mixture is directed into the tank. The inerting and venting system may include a first valve for controlling flow of vent air from ambient atmosphere to the tank, and a second valve for controlling flow of inert gas from an inert gas source to the tank. A valve adjuster is configured to passively adjust the first and second valves in response to a pressure differential between the ambient atmosphere and the tank, and to control ratio of flow in response to oxygen concentration in the inert gas or the tank ullage gas.
US10648381B2
A particulate matter detecting device includes: an element unit on which particulate matter contained in exhaust gas from an internal combustion engine is deposited; a heater that heats the element unit; a detecting unit that detects the amount of particulate matter on the basis of electrical characteristics of the element unit; and a control unit that controls the operation of the heater. For a predetermined period that does not include a period in which the particulate matter is deposited on the element unit, the control unit operates the heater using a predetermined amount of control set in advance such that the temperature of the element unit is higher than the temperature of the exhaust gas and lower than a predetermined temperature at which the element unit is thermally degraded.
US10648379B2
An apparatus for discharging water in exhaust fluid is disclosed. The apparatus includes a body having an inlet disposed on an exhaust path for exhausting exhaust fluid exhausted from a fuel cell stack to the outside and through which the exhaust fluid is introduced, an outlet communicating with the outside, an interior space allowing the inlet and the outlet to communicate each other, and a discharge passage communicating with the outside to discharge water in the interior space. The apparatus further includes a first resistance unit disposed on a flow path along which the exhaust fluid flows in the interior space and having first fine holes through which at least a portion of the exhaust fluid passes, and a second resistance unit disposed on a discharge path along which the water in the interior space is discharged through the discharge passage and having second fine holes through which the water passes.
US10648369B2
Modular cooling water assemblies for combined cycle power plant systems are disclosed. Each of the assemblies may include a pump and a heat exchanger, both positioned on a support structure. Additionally, each of the assemblies may include a closed cooling water system supported by the support structure. The closed cooling water system may include a return header fluidly coupled to a return conduit for receiving cooling water previously utilized by the combined cycle power plant system. The closed cooling water system may also include a supply header positioned adjacent the return header, and fluidly coupled to a supply conduit for supplying the cooling water to the combined cycle power plant system. Additionally, the closed cooling water system may include a closed cooling water circuit fluidly coupling the return header to the supply header. The closed cooling water circuit may be fluidly coupled to the heat exchanger and the pump.
US10648367B2
A steam turbine drain structure includes a drain pocket for collecting drain water generated in a steam turbine, and a drain hole communicating with the lower side of the drain pocket. The steam turbine drain structure further includes a drain pan arranged below the exit of the drain hole and configured to collect drain water discharged from the drain hole, and a connection pipe one end of which is connected to the bottom portion of the drain pan and the other end of which is connectable to piping laid outside the steam turbine.
US10648364B2
A turbocharger, including a turbine with a turbine rotor, a compressor with a compressor rotor coupled to the turbine rotor via a shaft. At least one bearing, via which the shaft is mounted in the bearing housing, wherein the respective bearing comprises a bearing bush mounted in the bearing housing in a rotationally fixed manner, wherein between the bearing bush and the bearing housing a radially outer lubricating gap and between the bearing bush and the shaft a radially inner lubricating gap is formed. The radially inner lubricating gap is suppliable with lubricating oil via at least one line introduced into the bearing bush, wherein the or each line introduced into the bearing bush, which serves for the oil supply of the radially inner lubricating gap, leads into a lubricating oil pocket of the bearing bush each, which based on the axial length of the bearing bush is placed off-center.
US10648362B2
A shroud assembly for a turbine engine comprising a plurality of circumferentially arranged shroud segments having confronting end faces defining first and second radially spaced surfaces. The shroud assembly includes a forward edge spanning to an aft edge to define an axial direction and a set of confronting seal channels formed in each of the confronting end faces with a spline seal located within the confronting seal channels.
US10648361B2
A debris monitoring system has a first sensor configured to generate a first signal indicating a presence of a metallic particle in a lubrication system. A second sensor is configured to generate a second signal indicating the presence of a metallic particle in the lubrication system. A signal processor is configured to determine a presence of a metallic particle in a fluid passage based on a comparison of at least the first signal and the second signal; the second signal being used to verify accuracy of the first signal. A gas turbine engine and a method for monitoring a fluid passage for debris are also disclosed.
US10648358B2
Systems and methods for protecting a turbomachine may include a trip throttle valve having a throttle valve assembly and a trip valve assembly. The trip valve assembly may include a plurality of trip valves fluidly coupled to a hydraulic cylinder of the throttle valve assembly via a first flow path and a second flow path in parallel with one another. The trip valve assembly may also include a plurality of isolation valves fluidly coupled to the hydraulic cylinder via the first flow path and the second flow path. The plurality of isolation valves may be configured to selectively prevent fluid communication between the plurality of trip valves and the hydraulic cylinder to allow testing of one or more of the plurality of trip valves during operation of the turbomachine.
US10648355B2
The invention relates to a turbine, in particular a combustion gas turbine, which drives a high-speed generator for generating electricity, said turbine having a high efficiency. The turbine has at least one combustion chamber (6), which is provided with a fuel injection means (7) and an ignition device (8) and which supplies the turbine with a combustion gas. An external compressor (3) is associated with the turbine. Said compressor has a separate electric drive and is not connected to the turbine by means of a drive shaft. Furthermore, at least two combustion chambers (5) are provided for discontinuous, pulsed combustion and supply of the turbine.
US10648354B2
Turbine wheels, turbine engines, and methods of forming the turbine wheels are provided herein. In an embodiment, a turbine wheel includes a rotor disk and a plurality of turbine blades. Each turbine blade is operatively connected to the rotor disk through a blade mount, which is bonded to the rotor disk. The blade mount and the rotor disk have a fore surface on a higher pressure side thereof and an aft surface on a lower pressure side thereof. The blade mount includes a blade attachment surface that extends between and connects the fore surface and the aft surface. The turbine blade extends from the blade attachment surface. A gap is defined between adjacent blade mounts. The gap separates the blade mounts and extends into the rotor disk. The gap includes a pocket that has a fore opening in the fore surface. A pocket seal is disposed in the pocket.
US10648347B2
A rotor assembly includes plural blades and damping inserts. The blades include a carrier shroud and a lid shroud extending from an airfoil of the respective blade in generally opposite directions. The carrier shrouds define pockets at distal ends thereof. The damping inserts are disposed in the pockets of the carrier shrouds of the blades and free-floating within the pockets. The damping inserts are configured to dampen vibrations of the blades during rotation of the blades and the rotor disk via engaging an interior surface within the corresponding pocket of the carrier shroud and engaging a distal end of the lid shroud of the neighboring blade. A contact force applied by each damping insert on the distal end of the lid shroud of the neighboring blade is based on a rotational speed of the blades and the rotor disk.
US10648346B2
A turbine rotor blade that includes a tip shroud attached to the outboard tip of the airfoil. The tip shroud may include an axially and circumferentially extending planar component in which an inboard surface opposes an outboard surface, and a shroud edge that connects the inboard surface to the outboard surface and defines an outboard profile of the tip shroud. The tip shroud may include a seal rail protruding from the outboard surface of the tip shroud and a cutter tooth disposed on the seal rail. The cutter tooth may be formed as a circumferential section of the seal rail that is axially thickened. The seal rail may further include a leakage gap formed therethrough that is configured to increase a leakage level during operation.
US10648340B2
A composite spar having an upper and lower wall region connected by leading and trailing edge regions is provided including a plurality of first laminates and a plurality of second laminates. The plurality of first laminates includes one or more intermediate modulus graphite plies having an intermediate modulus. The plurality of first laminates is arranged in one or more intermediate modulus layers to form at least a portion of the upper wall region, lower wall region, leading edge region and trailing edge region. The plurality of second laminates includes one or more high modulus graphite plies having a high modulus. The plurality of second laminates is arranged in one or more high modulus layers. The high modulus layers are generally interposed between intermediate modulus layers.
US10648336B2
Disclosed is a physical-chemical composite inhibitor for controlling spontaneous combustion of low-rank coal, and methods of preparing and using the same. The composite inhibitor consists of a chelate and attapulgite, the chelate is generated by chelation of proanthocyanidin with calcium chloride. The composite inhibitor has moisture-absorbing and moisture-retaining effect, and can reduce water dissipation at low temperature. A stable oxide insulating layer such as MgO and Al2O3 insulating layer can be formed at high temperature, which can block a coal body from contacting with oxygen. In addition, the composite inhibitor can capture hydroxyl free radicals generated during the chain-cycle reaction and destroy peroxide free radicals, and can also interact with an active moiety in coal to form a stable structure such as ether linkage and hydrogen bonding, thereby achieving permanent inhibition of low-rank coal.
US10648331B2
A method of moving waste material from a mining site using at least one excavator and a plurality of dozers, including excavating material with the at least one excavator from a dig area, said at least one excavator moving along an excavator path that is parallel with the dig area, transferring the excavated material to a plurality of slots, each of said slots are positioned at an angle to the excavator path, and pushing the transferred material by one of said plurality of dozers along the slot and away from the excavator path; wherein each slot allows each of the plurality of dozers to move between a proximal position and a distal position relative to the excavator path.
US10648320B2
A method and an arrangement for operating a process for extracting a fluid in a borehole are optimized. In the case of deep wells, the location of an interface depth in the borehole is detected. A pressure measurement of the pressure at the head of the borehole is made. The pressure in the liquid in the borehole below the interface depth is determined from the measured pressure at the head of the borehole and the detected location of the interface depth. The determination of this pressure is used for regulating the performance of an extracting device for the liquid that is to be extracted.
US10648318B2
In accordance with some embodiments of the present disclosure, systems and methods for a feedback based toolface control system for a rotary steerable drilling tool is disclosed. The method includes determining a desired toolface of a drilling tool, calculating a toolface error, calculating a correction to correct the toolface error by: estimating, using a model, an output of each of a plurality of states of the model based on an input to each of the states of the model and determining a desired input to each of the plurality of states, beginning at the toolface, based on a desired output of at least one of the plurality of states connected to a particular state, transmitting the signal to the input component of the drilling tool such that the signal adjusts the current toolface based on the correction, and drilling a wellbore with a drill bit oriented at the desired toolface.
US10648306B2
The system delivers liquid CO2 125 into the casing screened interval of an eductor pipe 110 within a water well. The eductor pipe 110 assembly extends from the top of the well (or land surface) to the top of a disk interval isolation assembly 123. The disk assembly isolates a predetermined length of screened interval, so liquid CO2 125 can be injected and contained within the interval and immediately outside the casing.
US10648303B2
A system for removing wellbore liquids from a wellbore, the wellbore traversing a subterranean formation and having a tubular that extends within at least a portion of the wellbore. The system includes a positive-displacement solid state pump comprising a fluid chamber, an inlet and an outlet port, each in fluid communication with the fluid chamber, at least one solid state actuator, a first one-way check valve positioned between the inlet port and the fluid chamber, and/or a second one-way check valve positioned between the outlet port and the fluid chamber, the at least one solid state actuator configured to operate at or near its resonance frequency, the solid state pump positioned within the wellbore; and means for powering the solid state pump. A method for removing fluids from a subterranean well is also provided.
US10648300B2
A shape charge venting apparatus and method for venting gases generated during deflagration. The venting apparatus and method including vent grooves inside the shape charge providing a pathway for deflagration gases to escape the shape charge. The venting apparatus and method also may include using a retainer ring in addition to the vent groove in order to hold the components of the shape charge in place. The venting of the gases during deflagration facilitates pressure relief within the shape charge and increases safety from accidental detonation during a fire.
US10648298B2
A tubular member (1) with a relative rough (1.5-10 μm) inner surface (5) coated solid lubricating film (10) which is transformed into a substantially viscous rubbery viscoelasto-plastic phase at temperatures in a range between 50° C. and 110° C. is expanded by moving an expansion member (24) with a relatively smooth outer surface (roughness<1.5 μm) therethrough, such that during expansion a viscous viscoelastoplastic substantially rubbery lubricating film (44) is generated between the tubular member (1) and the expansion mandrel (24), which film remains bonded to the rough inner surface (5) of the expanded tubular (1), but does not stick to the relatively hot and smooth expansion member (24).
US10648290B2
A sleeve shifting tool for shifting a slidable sleeve positioned inside of another downhole tool is described herein. The tool has a housing and a collet apparatus for engaging a slidable sleeve disposed within a downhole tool positioned in a wellbore. The collet apparatus includes at least one collet arm and at least one collet key disposed thereon for engaging the slidable sleeve. The tool also includes a collet activation apparatus for initiating the collet apparatus and force the at least one collet key of the collet apparatus to engage the slidable sleeve. A method of shifting a sleeve positioned in a downhole tool with the sleeve shifting tool described herein is also provided herein.
US10648283B1
A top open cage may include a first outer diameter at a bottom portion, a second outer diameter smaller than the first outer diameter at a middle portion, a third outer diameter smaller than the second outer diameter at a top portion, a chamber internal to the bottom portion and at least a portion of the middle portion, a first set of inlets from an outer surface of the middle portion to a middle section of the chamber, and a second set of inlets from an outer surface of the middle portion to the top end of the chamber. The chamber may be defined by a first inner diameter at a bottom end of the chamber and a second inner diameter smaller than the first inner diameter at a top end of the chamber.
US10648278B2
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.
US10648277B2
A sealing device for a well plug includes a mandrel device, a sealing element, a first supporting device provided on a first side of the sealing element and a second supporting device provided on a second side of the sealing element. Each supporting device includes proximal supporting elements provided proximal to the sealing element and distal supporting elements, where first ends of the respective proximal and distal supporting elements are pivotably connected to each other. The second ends of the proximal supporting elements are pivotably connected to a connector of a proximal supporting ring. The sealing device is brought from a run state to a first set state by relative axial movement of the distal supporting rings towards each other and relative axial movement of the proximal supporting rings towards each other.
US10648274B2
A downhole wellbore system is provided, comprising one or more downhole sleeves run on a liner; and an intervention tool deployable into the liner. The intervention tool is reciprocateable within the line and one or more downhole sleeves between any one or more positions selected from the group consisting of: downhole sleeve opening position, downhole sleeve closing position, pull uphole position, push downhole position, and setting in a blank section of the liner position. A method is further provided for manipulating an intervention tool in a liner comprising one or more downhole sleeves. The method comprises the steps of deploying an intervention tool into the liner and reciprocating the intervention tool between one or more positions selected from the group consisting of: downhole sleeve opening position, downhole sleeve closing position, pull uphole position, push downhole position, and setting in a blank section of the liner position.
US10648269B2
A system for distributing pressurized fluid during wellbore operations can include a pressure vessel having a fluid inlet and a fluid outlet. The system can also include a conduit rotatably connected to the fluid outlet of the pressure vessel for coupling to one or more wellbores. Also, a method for distributing pressurized fluid during wellbore operations can include receiving pressurized fluid in a pressure vessel. The method can also include distributing to one or more wellbores the pressurized fluid from the pressure vessel through a conduit rotatably connected to the pressure vessel.
US10648265B2
A method of drilling a substantially lateral section of a wellbore includes extension of a first segment of a drilling string with a bottom hole assembly is extended into a wellbore. At determined intervals of the drilling string, a plurality of friction reduction segments are connected as the wellbore is drilled and the drilling string is extended into the wellbore. The friction reduction segments comprise a friction reduction tool and corresponding activation tool for activating the friction reduction tool. The activation tool selectively diverts drilling fluid into a motor powering the friction reduction tool or away from the motor, and can be a ball catch assembly that is activated when a suitably sized projectile is seated in the assembly. Multiple friction reduction segments can be connected to the drilling string and one or more of the plurality of segments can be activated.
US10648262B2
A tool has an elongated body having an outer surface, a first recess formed at a first axial position along the outer surface, and a second recess formed at a second axial position along the outer surface. The tool also includes a gripping element that has a plurality of collets at a gripping portion of the gripping element and a retention end. A retention mechanism axially retains the retention end of the gripping element within an axial length along the body to allow the plurality of collets to overlap with the first axial position and the second axial position of the body.
US10648259B2
The present disclosure relates to methods and systems for controlled delivery of unknown fluids that safely and efficiently removes entrained gas from unknown fluids in the wellbore and/or marine riser. A control system automatically controls one or more choke manifold(s), and optionally the flow rate of one or more mud pump(s), to maximize the safe flow rate of returning unknown fluids to one or more instrumented mud-gas separator(s) without overloading. The control system may receive the state of the one or more instrumented mud-gas separator(s) to manipulate the choke manifold(s), and optionally the one or more mud pump(s) to maximize the safe flow rate of return fluids and expedite the removal of gases.
US10648258B2
In a method for sealing and controlling fluid pressure in an annular fluid passageway in a wellbore related process, use is made of an annular fluid passageway sealing device, which includes a chamber delimited by chamber end members each provided with an opening therein so that the drilling tubulars string passes through said chamber and said chamber end members. The lower chamber end member is exposed, at least partially, to wellbore related fluid pressure in the annular fluid passageway. The housing is provided with an inlet and an outlet in communication with said chamber. Use is made of a pump that circulates a high viscosity liquid. The inlet and the outlet are vertically offset from each other and the chamber is provided with one or more narrow annular gap defining members that are arranged between vertically spaced apart feed and discharge zones. The circulation of liquid and the narrow annular gap are such that shear of the high viscosity liquid is induced resulting in a pressure drop between the discharge zones such that high viscosity liquid pressure in the feed zone assists the lower chamber end member in absorbing the wellbore related fluid pressure.
US10648256B2
A diffuser assembly is provided which includes an upper mounting member mountable within a conduit and having an fluid inlet port, and a lower section having a diffuser screen. A plurality of radially oriented cutters are removably attached to the diffuser screen, and the cutters may extend internal or external to the diffuser screen. A first set of cutters is mounted at a first selected height along the central axis of the diffuser screen, and wherein a second set of cutters is mounted at a second selected height along the central axis of the diffuser screen. The diffuser assembly may be positioned in different locations, including within a downhole carrier sub inside a well bore, within a drill pipe at the rig floor, or within a conduit in fluid communication between a mixing tank and a pump.
US10648249B2
Representative implementations of devices and techniques provide a system arranged to deploy and retrieve a device such as an electric submersible pump with respect to a well or other like formation. An injection device for coiled tubing is modified to grip and inject a cable in order to lower a pump or like device into a wellbore. Modification to the tube injection device may include addition of cable-gripping blocks to the injection components. Multiple injection devices can be utilized to open and close in coordination in order to let a large connector or termination on the cable pass through an open injector while a closed injector maintains a grip on the cable.
US10648248B2
A device and a method are for slanting a conductor casing when establishing a petroleum well where a supporting pipe has been inserted into the seabed. The supporting pipe is arranged to receive the conductor casing. The supporting pipe is provided with a casing shoe at a vertical distance below it upper end portion, the casing shoe forming a through casing-shoe opening eccentric relative to the supporting pipe.
US10648246B2
The disclosure is directed to top caps for gear rod rotators and polished clamps. Disclosed top caps include an elongated top cap body extending along a central vertical axis, the top cap body including a top face, a bottom face, and an exterior perimeter surface defining an outer perimeter of the top cap body, and a polished rod opening extending along the central vertical axis of the top cap body, the polished rod opening defining an interior circumferential surface of the top cap body and configured to receive a polished rod. Additionally, disclosed top caps include a nesting region along the top face, the nesting region configured to receive at least a portion of the polished rod clamp, and a mounting rim on the bottom face and extending outwardly from the bottom face along a longitudinal axis of the top cap body, the mounting rim including a mounting rim outer diameter, a mounting rim inner diameter, and a mounting rim bottom face. Disclosed top caps also include a top cap sensor mounting port hole configured to receive a top cap sensor module comprising a sensor including a position sensor, a temperature sensor, and a vibration sensor.
US10648244B2
The present invention relates to a connector comprising an external locking ring (11) allowing bayonet type connection on either side with two male (9) and female (8) connector elements, by means of studs having identical angular ranges. Furthermore, the connector comprises at least one removable pin (12) for translationally blocking locking ring (11), notably upon locking and unlocking.
US10648235B2
A mobile work stand for working on work areas including a fence. The fence includes a plurality of adjacent first and second fence sections that are pivotally connected to each other to enable the fence to be configurable in different fence positions. Each fence position is configured to enclose a different configured work area.
US10648234B2
A ladder including a first frame, a second frame and a platform assembly. The first frame includes one or more fixed steps. The platform assembly includes a first platform pivotably coupled to the first frame, a second platform pivotably coupled to the first frame, a first linkage coupled between the second frame and one of the first platform and the second platform, and a second linkage coupled to the first platform and the second platform. The ladder is movable between a closed position and an open position.
US10648220B2
The present invention is directed to a construction profile for a window or door frame, the profile manufactured in a plastics material and comprising: —a main body extending in a longitudinal direction X; —one fixed and one removable clamping bracket, both clamping brackets protruding from said main body in direction Y perpendicular to the longitudinal direction X, and extending parallel to one another and at a distance of one another in the longitudinal direction X; —a pane receiving zone defined by, on the one hand, said clamping brackets and, on the other hand, a surface of said main body, the receiving zone configured to receive a side edge of a pane (the pane extending in the X-Y plane) to be clamped between said clamping brackets, —the fixed clamping bracket comprising a hollow body having at least two side walls, one facing the pane receiving zone and one facing away the pane receiving zone and defining an upper free end portion (configured to abut a pane received in the pane receiving zone) and a base portion joining the upper free end portion to the main body, characterized in that the distance between said side walls of the fixed clamping bracket progressively widens at its base portion from the upper portion towards the main body. Further, the present invention is also directed to a window or door comprising a frame with at least one construction profile as defined above, the window or door having a Resistance Class RC 2 N according to the DIN V ENV 1627/2011 standard.
US10648219B2
A window, shutter or door assembly including a window, shutter or door including a rigid surround frame with a number of peripheral sides and an adjustable mounting frame including at least one frame member relative to each peripheral side of the rigid surround frame of the window, shutter or door and movable relative thereto to abut part of a periphery of an opening into which the window, shutter or door assembly is to be fitted to adjust the size of the adjustable mounting frame in one or more dimensions to fit the opening.
US10648213B2
A hinge includes a fixed component defining a vertical axis. The fixed component includes a first support surface with a circular lug path and a first recess formed in the first support surface at an end of the circular lug path. The hinge also includes a pivotable component pivotable about the vertical axis and translationally movable along the vertical axis. The pivotable component includes a first lug extending from the pivotable component in a first direction. The first recess receives and constrains movement of the first lug. The first support surface supports the first lug along the circular lug path and constrains translational movement of the pivotable component in the first direction as the pivotable component pivots about the vertical axis. In the open position, the pivotable component is translationally movable in the first direction and the first lug is receivable into the first recess.
US10648212B2
This invention provides a hinge assembly having variable friction resistance. The hinge assembly includes an elongated element having a generally cylindrical surface extending longitudinally. It also includes at least one torque element having a generally cylindrical surface compressively engaged with the cylindrical surface of the elongated element, the cylindrical surface of the at least one torque element having end portions. An actuator of the hinge assembly is configured for changing friction resistance generated by the at least one torque element by changing the relative position of the end portions of the at least one torque element, thus reducing compressive engagement between the cylindrical surface of the at least one torque element and the cylindrical surface of the elongated element.
US10648211B2
A hinge mountable between a door jamb and an edge of a door panel has a jamb part set in the jamb, and a panel part fixed to the panel. A first link has one end pivoted at a first jamb axis in the jamb part and an opposite end pivoted at a first panel axis in the panel part, and a second link has one end pivoted at a second jamb axis in the jamb part offset from the first jamb axis and an opposite end pivoted at a second panel axis in the panel part. The axes all are substantially parallel and offset horizontally from one another. The two links are not connected directly to one another between their ends. The first and second links are U-shaped in a central section between their ends.
US10648203B2
A method for detecting a user's intention to lock or to unlock a door of a motor vehicle, using a detection device integrated into a handle of the door, including an ultra-high-frequency antenna, one face of which is situated close to a second outer locking surface or respectively a first outer unlocking surface of the handle, an ultra-high-frequency antenna matching circuit, an ultra-high-frequency signal generator and an electronic unit. The method includes determining a parameter representative of a ratio between a power of a signal transmitted by the ultra-high-frequency signal generator to the ultra-high-frequency antenna and a power of a signal reflected from the ultra-high-frequency antenna to the ultra-high-frequency signal generator, which powers are measured beforehand, and detecting the intention to lock or respectively to unlock when the parameter is higher than or lower than a predetermined threshold.
US10648201B2
A release cable assembly having a release cable and an inertial locking device is provided. The release cable includes a cable wire configured to operably interconnect a release handle to a moveable latch release component of a latch assembly. The inertial locking device is configured to normally permit translational movement of the cable wire, via actuation of the release handle, to move the latch release component from a latched position to an unlatched position when the inertial locking device is exposed to an acceleration that is less than a predetermined acceleration threshold. When the inertial locking device is exposed to an acceleration exceeding the predetermined acceleration threshold, the inertial locking device prevents translational movement of the release cable, thereby preventing unintentional movement of the latch release component from the latched position to the unlatched position.
US10648195B2
A low profile actuating window lock for casement windows having a longitudinal slot in a sidewall of the casing for the lock, wherein a fork component translates within the slot in a direction perpendicular to an axis of rotation of the handle and the handle rotates along a plane perpendicular to the fork component, the handle pivotable about a restrictor arm that pivots relative to the casing, allowing the handle to rotate fully from the locked position to the unlocked position with low clearance from the window frame. The pivot points of the handle and restrictor arm configuration allow for an over center linkage that prevents back driving the casement window lock.
US10648189B2
A swim lane apparatus having one or more attachment or tethering devices. The one or more attachment or tethering devices are configured to couple or affix to a foundation of the pool. The swim lane apparatus has a first sidewall. The first sidewall is coupled to the one or more attachment or tethering devices. The first sidewall is configured to form a channel and direct a flow of water out of the channel when the flow of water enters the channel.
US10648183B2
A method of forming an architectural concrete structure having a desired look (i.e., color) and texture, wherein the method generally includes pouring a base concrete layer using conventional concrete. A surface concrete mixture is prepared and includes a mixture of sand and small aggregates to give the surface concrete mixture the desired color and texture for the architectural concrete structure. The base concrete layer provides strength and durability to the concrete structure, while the surface concrete layer provides the desired look and texture of the concrete surface. The surface concrete mixture preferably includes small aggregates to create a smooth and uniform texture.
US10648177B2
The disclosure relates to support members for ceiling systems, such as those that can be formed into an interconnected grid to be suspended from a ceiling and support ceiling tiles. One aspect of the disclosure is a linearly-extending support member for a ceiling tile. The support member has a cross-sectional shape that includes a substantially vertical central web with a top end and a bottom end; at least one flange extending substantially horizontally from the bottom end of the web, the flange having an upper surface and a lower surface; and a bulb extending from the top end of the web, the bulb having a first side and a second side with a cavity therebetween, the bulb having an upper portion and a lower portion adjacent the top end of the web, wherein the entire lower portion of the bulb is narrower than the upper portion of the bulb and wider than the central web, the bulb comprising a series of spaced apertures formed therein through both the first side and the second side of the bulb, each aperture being disposed at least partially in the lower portion of the bulb, each aperture having an upper portion and a lower portion, wherein the upper portion of the aperture is rounded.
US10648173B1
An insulation support system preferably includes an edge-folded ceiling liner sheet, an encapsulated package and a plurality of compressible thermal spacers. The edge-folded ceiling liner sheet includes opposed folded-up edges. The folded-up edges have sufficient length to clear pinch points along structural beams. The edge-folded ceiling liner sheet is fan-folded for retention in the encapsulated package. A pressure absorbing expansion spacer prevents roof or wall panel rumble noises and may be applied directly to roof or wall structural members, or may include a snap clip bonded to a pressure absorbing expansion spacer material. A bottom of the pressure absorbing expansion material is bonded to a top of the snap clip. The snap clip is attached to flanges of purlins or girts eliminating the need for stand-off roof panel clips, rigid thermal blocks and severe compression of an extra layer of blanket fiber glass insulation.
US10648170B2
In an embodiment, an assembly includes a first plate comprising a first primary portion and a first flange disposed orthogonally to the first primary portion. The first primary portion is configured to contact a first structural member and the first flange defining a first through hole. A second plate comprises a second primary portion and a second flange disposed orthogonally to the second primary portion. The second primary portion is configured to contact a second structural member and the second flange defines a second through hole. A cover receives the second flange. A bolt is received through the first through hole, and tightening the bolt draws the first flange toward the second flange.
US10648169B2
A packaged container housing structure includes a container box frame of rectangular configuration defining an interior space and an open top, closed bottom, opposite right and left open sides and opposite open ends, a top roof mounted on the container box frame and movable toward and away from the open top to close and open access of air flow into the interior space, coupling fittings integrated at top cover corners to enable lifting the packaged container housing structure, a plurality of deployable panels including wall panels, ceiling panels and floor panels stored in the interior space of the container box frame, and support feet attachable to the floor panels and container box frame being adjustable in length independent of one another so as to position the container box frame in a level orientation relative upon a mounting site.
US10648161B2
Disclosed herein is a device for injecting pressurized alcohol solution into a pipe located in a house or other structure that carries water. The device allows the user to control and adjust the pressure of the injected alcohol solution. The pressure forces the alcohol solution against the frozen water inside the pipe. The alcohol solution then acts to dissolve the ice, thereby clearing the blockage and preventing damage to the pipe. The device is hand held, portable and configurable. The embodiment of the device with the hand-operated pump does not require electricity or other sources of power. Alternate embodiments of the device can be broken down into two or more sections for easier storage. Alternate embodiments of the device has one or more of the lengths of connecting pipe or connector or adapter bends at an angle so that the device is not configured in a straight line but has a bend or curve. These alternate embodiments allows for the device to fit into tight or restricted spaces. Alternate embodiments of the device utilize fittings, connectors, valves, gauges, vents and lengths of pipe of different sizes, lengths, diameters and materials. Different solutions or solvents other than an alcohol solution may be used. Also disclosed is the method of using the device.
US10648160B2
A work machine includes: a chassis; a backhoe assembly carried by the chassis, the backhoe assembly including: a boom pivotably linked to the chassis at a boom pivot point; a boom angle sensor associated with the boom pivot point; a stick extendably linked to the boom; a stick extension sensor associated with the stick; a bucket pivotably linked to the stick at a bucket pivot point; and a bucket angle sensor associated with the bucket pivot point. A controller coupled to the boom angle sensor, the stick extension sensor, and the bucket angle sensor is configured to: determine a boom angle of the boom; determine a stick extension of the stick; determine a bucket angle of the bucket; and output a bucket location signal corresponding to a current bucket position and a current bucket orientation, relative to the chassis, based on the determined boom angle, stick extension, and bucket angle.
US10648157B2
The present invention relates to a hydraulic system comprising a first actuator, a first variable displacement pump fluidly connected to the first actuator via a first circuit and adapted to drive the first actuator. The system further comprises a second actuator and a second pump fluidly connectable to the second actuator via a second circuit and adapted to drive the second actuator, wherein the second pump is fluidly connectable to the first actuator via a first control valve, and wherein the second pump is fluidly connectable to the second actuator via a second control valve.
US10648153B2
A dry wall tape for use with a panel system includes a mesh having a plurality of width strands, and a plurality of length strands which traverse the plurality of width strands, wherein the length strands are more resistant to a pulling force than the width strands and wherein the tape is configured to be applied to the panel system.
US10648147B2
Multi-oriented segmental wall blocks, soil reinforcing system, and methods related thereto are disclosed. The wall block may be a concrete masonry block used for constructing retaining walls. The wall block may include a front face; a rear cavity opposing the front 5 face and formed by an inner rear face, an outer rear face on three sides of the inner rear face and spaced apart therefrom, and a shelf defined therein by the inner rear face and the outer rear face; a troughed top face residing between the front face and the outer rear face; a flat bottom face opposing the troughed top face; a first side face residing between the front face and the outer rear face, and between the troughed top face and the flat bottom face; a second side face opposing the first side face; a trough running along the length of the troughed top face.
US10648139B2
A drilling machine for boring holes in a slab having a hole formed therein includes a main frame to which a drill gang assembly is rotatably and telescopingly mounted. The drill gang assembly includes a drill support frame supporting a plurality of drills in parallel spaced alignment. The drill gang assembly is mounted on a mast which may be rotated three hundred and sixty degrees relative to the main frame about a vertical axis up to at least one hundred and eighty degrees. The mast slides laterally relative to the main frame and the wheels supporting the main frame telescope laterally so the wheels can be supported on an adjacent lane or shoulder when the drill gang assembly is supported over a hole extending the width of a lane of a road forming by the slab.
US10648130B2
The present invention relates to a process for the production of microfibrillated cellulose composition, wherein the microfibrillated cellulose has an average fiber length in the range from 500 to 1300 μm and a percentage of fiber length in the category ≤200 μm of at least 15%, obtained by subjecting an aqueous mixture comprising 30 to 70% by weight of cellulose containing fibers to mechanical shearing at a temperature in the range of from ≥40° C. to ≤120° C. in the presence of at least one thermostable biocide, to the microfibrillated cellulose composition obtained in this process and their use in a process for production of paper, card and board comprising draining a paper stock comprising the microfibrillated cellulose composition with sheet formation in the wire.
US10648126B2
Steam ironing apparatus comprising a coat hanger on which to hang the garment that is to be smoothed
A steam ironing apparatus includes a base containing a device for producing steam connected by a pipe to a smoothing accessory including a hole for emitting steam. The base includes a coat hanger for hanging a garment and mounted to pivot on the base about an axis by a pivot connection. The hanger is prevented from rotating by a locking device. The locking device includes a control member movable by the user from an unlocked position that allows the hanger to rotate freely, into a locked position in which the hanger is prevented from rotating. The movement of the control member from the unlocked to the locked position causes the movement and/or deformation of a braking element from an initial position that allows free rotation of the pivot connection, towards a braked position in which the braking element is kept pressed against an element to prevent the hanger from rotating.
US10648124B2
A lid assembly (10) for a washing machine having a frame (2, 3) and top section (1) made of a glass material attached to the frame. The lid assembly has at least one elastic member provided between the underside of the top section and the upper side of the frame in a central area of the top section. The lid assembly reduces the risk for damaging the glass top section, such that there will be a reduced risk of breaking the glass if the lid suffers from a heavy impact. Also there is a reduced risk of scratching the glass material from underneath since the glass top section is cushioned against the supporting frame underneath at a central area of the glass top section.
US10648119B2
A laundry treatment apparatus is disclosed. The laundry treatment apparatus includes a cabinet, a tub disposed in the cabinet to provide a washing space, a drum rotatably disposed in the tub to receive laundry placed therein, a detergent pump for supplying detergent to the tub, and a detergent box removably mounted to the detergent pump and configured to contain the detergent. The detergent box includes a body for providing a space containing the detergent and a through-hole formed in a rear side of the body to allow the detergent to flow out therethrough. The body includes a lower surface including a first slanted surface, which is slanted downwards from a front side of the body toward the rear side of the body. The through-hole is located at the lowermost position of the body.
US10648118B2
A laundry treating apparatus is provided. The laundry treating apparatus includes a cabinet, a drum accommodated in the cabinet, a tub accommodating the drum, and a dynamic absorber provided to absorb oscillation of the cabinet. The dynamic absorber includes a support plate coupled to the cabinet, a moving mass provided on the support plate, and a slider interposed between the moving mass and the support plate to apply a frictional force to attenuate a reciprocating motion of the moving mass.
US10648115B2
A process for treating an article of clothing including the steps of: providing an article of clothing in a washing machine; contacting the article of clothing during a wash sub-cycle of the washing machine with a composition including a plurality of particles, the particles comprising: about 25% to about 94% by weight a water soluble carrier; about 5% to about 45% by weight a quaternary ammonium compound formed from a parent fatty acid compound having an Iodine Value from about 18 to about 60; and about 0.5% to about 10% a cationic polymer; wherein each of the particles has a mass from about 1 mg to about 1 g.
US10648106B2
Systems and methods for weaving helical carbon fabrics with minimum fiber crimp are provided herein. In various embodiments, small denier natural or synthetic yarns are used in the warp direction to interlace the carbon fiber wefts with minimum deformation. Specific weave designs are used in combination with the small denier yarn to maintain the primary carbon fiber weft and warp un-crimped.
US10648105B2
Provided is a nanofiber based composite false twist yarn that is obtained by producing a nanofiber tape yarn by precisely slitting a nanofiber membrane produced by electrospinning and then twisting a nanofiber-only twist yarn that is obtained by twisting the nanofiber tape yarn or composite-twisting a nanofiber-only twist yarn and a natural fiber or synthetic fiber. The nanofiber based composite false twist yarn includes: a nanofiber tape yarn including at least one bonding portion or a false twist yarn which is obtained by false twisting the nanofiber tape yarn; and a natural fiber yarn or a synthetic fiber yarn that is composite-false-twisted with the nanofiber tape yarn or the false twist yarn, wherein the nanofiber tape yarn is made of a nanofiber web that is obtained by integrating polymer nanofibers made of a fiber-forming polymer material and having an average diameter of less than 1 μm thereby having fine pores.
US10648102B2
Gallium-containing nitride crystals are disclosed, comprising: a top surface having a crystallographic orientation within about 5 degrees of a plane selected from a (0001) +c-plane and a (000-1) −c-plane; a substantially wurtzite structure; n-type electronic properties; an impurity concentration of hydrogen greater than about 5×1017 cm−3; an impurity concentration of oxygen between about 2×1017 cm−3 and about 1×1020 cm−3; an [H]/[O] ratio of at least 0.3; an impurity concentration of at least one of Li, Na, K, Rb, Cs, Ca, F, and CI greater than about 1×1016 cm−3; a compensation ratio between about 1.0 and about 4.0; an absorbance per unit thickness of at least 0.01 cm−1 at wavenumbers of approximately 3175 cm−1, 3164 cm−1, and 3150 cm−1; and wherein, at wavenumbers between about 3200 cm−1 and about 3400 cm−1 and between about 3075 cm−1 and about 3125 cm−1, said gallium-containing nitride crystal is essentially free of infrared absorption peaks having an absorbance per unit thickness greater than 10% of the absorbance per unit thickness at 3175 cm−1.
US10648101B2
A silicon wafer includes a denuded zone which is a surface layer and of which the density of vacancy-oxygen complexes which are complexes of vacancies and oxygen is less than 1.0×1012/cm3. An intermediate layer is disposed inwardly of the denuded zone so as to be adjacent to the denuded zone. The density of the vacancy-oxygen complexes in the intermediate layer increases gradually inwardly in the depth direction from the boundary with the denuded zone within a range of 1.0×1012/cm3 or over and less than 5.0×1012/cm3. The intermediate layer has a depth determined corresponding to the depth of the denuded zone. A bulk layer is disposed inwardly of the intermediate layer so as to be adjacent to the intermediate layer. The density of the vacancy-oxygen complexes in the bulk layer is 5.0×1012/cm3 or over.
US10648097B2
In one example, an electroplating system comprises a bath reservoir, a holding device, an anode, a direct current power supply, and a controller. The bath reservoir contains an electrolyte solution. The holding device holds a wafer submerged in the electrolyte solution. The wafer comprises features covered by a cobalt layer. The anode is opposite to the wafer and submerged in the electrolyte solution. The direct current power supply generates a direct current between the holding device and the anode. A combination of forward and reverse pulses is applied between the holding device and the anode to electroplate a copper layer on the cobalt layer of the wafer.
US10648096B2
An electrolyte may be provided. The electrolyte may include at least one additive configured to decompose or evaporate at a temperature above approximately 100° C., and a water soluble metal salt, and the electrolyte may be free from carbon nanotubes. In various embodiments, a method of forming a metal layer may be provided: The method may include depositing a metal layer on a carrier using an electrolyte, wherein the electrolyte may include at least one additive configured to decompose or evaporate at a temperature above approximately 100° C. and a water soluble metal salt, wherein the electrolyte is free from carbon nanotubes; and annealing the metal layer to form a metal layer comprising a plurality of pores. In various embodiments, a semiconductor device may be provided. The semiconductor device may include a metal layer including a plurality of pores, wherein the plurality of pores may be formed in the metal layer as remnants of an additive having resided in the plurality of pores and having at least partially decomposed or evaporated. To keep a high elasticity over a wide temperature range (up to 450° C.), an adhesion layer may stabilize the metal grain boundaries and may fix dislocation gliding inside metal grains. In various embodiments, a metal layer is provided. The metal layer may include a plurality of pores having ellipsoidal or spheroidal shape.
US10648086B2
A coated steel component is provided. The coated steel component includes a substrate composed of a steel sheet which can be supplied to a hot-forming process. The coated steel component also possesses a non-metallic coating on the basis of silicon, in a layered structure. The layered structure includes three functional layers having the composition SiOxNyCz, wherein x lies between 30 and 70%, y lies between 0 and 35%, and z lies between 0 and 50%.
US10648070B2
The present disclosure provides a mask assembly and a method for manufacturing the same, and a display device. The mask assembly includes a frame, a first mask and a second mask, and the first mask and the second mask are superposed on the frame; the first mask includes an opening region, the second mask includes an evaporation region in which a first evaporation hole is provided for allowing an evaporation material to pass therethrough and a buffer region surrounding the evaporation region and configured to block off the evaporation material, and an orthographic projection of the boundary of the opening region onto the second mask is located within the buffer region.
US10648068B2
A method for single or multiply charged ion implantation into a surface of a treated object, and a device for implementing the implantation method, the method including: directing towards the surface of the treated object an ion beam produced by an ion source of the electronic cyclotron resonance type; producing at least one primary electron beam and directing the primary electron beam so that it passes through the ion beam; and producing a secondary electron beam by reflecting the primary electron beam onto a target once the primary electron beam has traversed the ion beam, the target being oriented such that the secondary electron beam falls onto the surface of the treated object.
US10648060B2
Provided herein is a process of fire refining blister copper, comprising the steps of (a) providing molten blister copper into an anode furnace; (b) when sulfur concentration of the molten blister copper provided in step (a) is above a first prescribed target value, oxidizing sulfur in the molten blister copper by blowing oxygen containing gas into the molten blister copper until the first prescribed target value has been reached; (c) subsequently lowering the sulfur and oxygen content in blister copper by blowing inert gas into the molten blister copper until a second prescribed target value has been reached, wherein the inert phase (c) is continued until the second prescribed target value of the oxygen concentration is below 4000 ppm, and the second prescribed target value of the sulfur concentration is below 500 ppm; (d) when certain condition(s) occur, subsequently reducing oxygen in the blister copper; and (e) optionally casting.
US10648059B2
Jacketed rotary converter. The converter includes an inclined pot mounted for rotation about a longitudinal axis, a refractory lining for holding a molten alloy pool, an opening in a top of the pot for introducing feed, a lance for injecting oxygen-containing gas, a heat transfer jacket for the pot adjacent the refractory lining, and a coolant system to circulate a heat transfer medium through the jacket to remove heat from the alloy pool in thermal communication with the refractory lining. Also disclosed is a PGM converting process using the jacketed rotary converter. The process can also include low-or no-flux converting; refractory protectant addition; slag separation; partial feed pre-oxidation; staged slagging; and/or smelting the slag in a secondary furnace with primary furnace slag.
US10648058B1
A system and method of providing metal comprising objects via additive manufacturing techniques using an RES mixture. The RES process mixes a precursor compound and a chemical agent which thermally decomposes to form typically CO, H2, NHx, or some other reducing agent. Using the RES mixture, the additive manufacturing device reproduces an object from a sliced object model file layer-by-layer. Heat is applied to the patterned RES mixture to thermally decompose the chemical agent and reduce the precursor compound to a reduced metal species. This heating and reduction transforms the RES mixture from a general paste having little to no shear strength to an solid form exhibiting a much greater shear strength, allowing layer-by-layer generation of 3D object components.
US10648049B2
A heavy weight drill pipe may include a tube body formed of AISI 1340 alloy steel, and first and second tool joints at respective ends of the tube body, and which are formed of an AISI 41XX series alloy steel. The first and second tool joints may be welded to the tube body at a weld line within a weld region. A Charpy impact toughness at the weld line or surrounding weld region may be least 12 ft-lbs. (16.5 N-m). Yield and tensile strengths at the weld line or weld region may be at least 65 ksi (448.0 MPa) and at least 106 ksi (731.0 MPa), respectively. Material properties at the weld line or weld region may be achieved by heat treating after welding. Heat treating may include austenitizing, quenching, and tempering the weld line and/or the surrounding weld region.
US10648046B2
The present invention relates generally to the field of recombinant fatty acid synthesis, particularly in transgenic plants. The application describes genes involved in fatty acid synthesis and provides methods and vectors for the manipulation of fatty acid composition of plant oils. In particular, the invention provides constructs for achieving the integration of multiple heterologous genes involved in fatty acid synthesis into the plant genome, such that the resulting plants produce altered levels of polyunsaturated fatty acids. Also described are methods for enhancing the expression of fatty acid biosynthesis enzymes by co-expressing a silencing suppressor within the plant storage organ.
US10648040B2
This invention relates to methods for treating subjects with breast cancer, based on tumor expression levels of chemokines.
US10648039B2
Disclosed is a use of methylation sites as a disease diagnosis marker, in particular relating to a use of methylation sites in a Y chromosome as a prostate cancer diagnosis marker. More particularly, the method and criterion for screening methylation sites in chromosomes associated with a disease are established in the present invention, and using prostate cancer as an example, six methylation sites in the Y chromosome associated with the prostate cancer diagnosis are screened out. Methylation sites in the Y chromosome screened can be used for early and rapid diagnosis of the disease as a prostate cancer diagnosis marker.
US10648033B2
Biomarkers and methods of using them for aiding diagnosis, prognosis, and treatment of critically ill patients are disclosed. In particular, the invention relates to the use of biomarkers for prognosis of mortality in critically ill patients with sepsis, severe trauma, or burns.
US10648032B2
Disclosed is a high-throughput sequencing method for methylated CpG island in trace DNA, comprising the steps of: 1) treating a DNA sample with bisulfite; 2) adding the treated sample obtained in step 1) to a PCR system containing a primer A for linear amplification; 3) adding an exonuclease having single-stranded DNA cleaving activity to the PCR product in step 2) and inactivating the exonuclease after the reaction; 4) adding the product in step 3) to a PCR system containing a primer B for linear amplification; 5) adding the product in step 4) to a PCR system containing the corresponding adapter primer C and adapter primer D for amplification; and 6) purifying the PCR product in step 5) to obtain a DNA library with a specific length and carrying out the sequencing.
US10648031B2
The present invention is directed to novel methods and kits to be employed for preparing adapter-ligated amplicons or a sequencing library of a target DNA, respectively.
US10648024B2
A porous structure according to the present invention has a polymerase chain reaction (PCT) primer inside pores thereof, and hence, even an inner portion thereof can be used unlike general structures of which only surfaces are used for amplification and detection, thereby maximizing reactivity. In addition, the differentiating of the kinds of primers contained in respective structures leads to detection of several kinds of target nucleic acids at the same and real-time analysis thereof at the same time, and thus is useful for multiplex real-time PCR.
US10648022B2
A composition includes a nanopore including first and second sides and an aperture, nucleotides each including an elongated tag, and a first polynucleotide that is complementary to a second polynucleotide. A polymerase can be disposed adjacent to the first side of the nanopore and configured to add nucleotides to the first polynucleotide based on a sequence of the second polynucleotide. A permanent tether can include a head region anchored to the polymerase, a tail region, and an elongated body disposed therebetween that occurs in the aperture of the nanopore. A first moiety can be disposed on the elongated body that binds to the elongated tag of a first nucleotide upon which the polymerase is acting. A reporter region can be disposed on the elongated body that indicates when the first nucleotide is complementary or is not complementary to a next nucleotide in the sequence of the second polynucleotide.
US10648020B2
The invention provides for systems, methods, and compositions for targeting nucleic acids. In particular, the invention provides non-naturally occurring or engineered DNA-targeting systems comprising a novel DNA-targeting CRISPR effector protein and at least one targeting nucleic acid component like a guide RNA. Methods for making and using and uses of such systems, methods, and compositions and products from such methods and uses are also disclosed and claimed.
US10648017B2
The present invention relates to the field of RNA analysis. In particular, the invention concerns the use of a catalytic nucleic acid molecule for the analysis of an RNA molecule. The invention concerns methods for analyzing the 5′ terminal structures of an RNA molecule having a cleavage site for a catalytic nucleic acid molecule. In particular, the invention concerns a method for determining the presence of a cap structure in an RNA molecule having a cleavage site for a catalytic nucleic acid molecule, a method for determining the capping degree of a population of RNA molecules having a cleavage site for a catalytic nucleic acid molecule, a method for determining the orientation of the cap structure in a capped RNA molecule having a cleavage site for a catalytic nucleic acid molecule and a method for determining relative amounts of correctly capped RNA molecules and reverse-capped RNA molecules in a population of RNA molecules, wherein the population comprises correctly capped and/or reverse-capped RNA molecules that have a cleavage site for a catalytic nucleic acid molecule. Moreover, the present invention provides uses of a catalytic nucleic acid molecule.
US10648015B2
A blood glucose measurement reagent includes: an enzyme having glucose as a substrate; a mediator; a chromogenic indicator; and an aromatic hydrocarbon having at least one sulfonic acid group. A sensor chip includes: a supply port through which blood is suppliable; a flow path having the supply port formed at one end thereof; and a reagent located in the flow path, the reagent being the blood glucose measurement reagent; wherein the sensor chip is mountable on a blood glucose meter for measuring blood glucose in the blood.
US10648014B2
Disclosed are compositions and methods for measuring tyrosine kinase activity using degradation resistant biosensors comprising a reporter sequence, a target sequence, and a transduction sequence. In certain embodiments, the invention includes a biosensor comprising a peptide comprising a reporter sequence, i.e., an amino acid sequence including a tyrosine residue that can be phosphorylated by a tyrosine kinase. In certain embodiments, a biosensor comprises a reporter sequence configured to resist degradation from proteases, a targeting sequence coupled to the reporter sequence and configured to bind to a protein interaction domain of a kinase, and a transduction sequence coupled to the targeting sequence.
US10648012B2
Methods and systems for identifying inhibitors of Equilibrative Nucleoside Transporters are provided. Methods and systems for identifying inhibitors of Concentrative Nucleoside Transporters are also provided.
US10648007B2
Provided is an enzymatic process for the preparation of a mercaptan of formula R—SH from disulfides utilizing hydrogen.
US10647995B2
The present invention relates generally to methods of molecular biology and gene silencing to control pests.
US10647991B2
The present invention provides for compositions and methods for producing sorghum crop plants that are resistant to herbicides. In particular, the present invention provides for sorghum plants, plant tissues and plant seeds that contain altered acetolactate synthase (ALS) genes and proteins that are resistant to inhibition by herbicides that normally inhibit the activity of the ALS protein.
US10647988B2
Described are methods for promoting increase in plant biomass and yield. This increase has its visible effects in organs such as leaf, stem, root and production of fruits and seeds. Further described is the increase in tolerance of those plants to drought, generating plants better adapted to the environmental changes, improving their growth, biomass and yield.
US10647983B2
The present disclosure relates to compositions and methods for inhibiting nonsense-mediated mRNA decay in a gene-specific manner, for example in the treatment of diseases or disorders caused by nonsense mutations.
US10647974B2
The present invention relates to novel subtilase variants exhibiting increased stability and optionally on par or improved wash performance. The variants of the invention are suitable for use in e.g. cleaning or detergent compositions, such as laundry detergent compositions and dish wash compositions, including automatic dish wash compositions. The present invention also relates to isolated DNA sequences encoding the variants, expression vectors, host cells, and methods for producing and using the variants of the invention.
US10647971B2
The present invention relates to isolated polypeptides having cellulolytic activity or hemicellulolytic activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
US10647969B2
The disclosure relates, in general, to Glycogen Storage Disease and, in particular, to a method of treating Glycogen Storage Disease Type IX and to compounds and compositions suitable for use in such a method, including acid alpha-glucosidase.
US10647967B2
Disclosed are mutant DNA polymerases having increased 3′-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.
US10647966B2
Disclosed are mutant DNA polymerases having increased 3′-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.
US10647963B2
The present invention relates to the fields of life sciences and medicine. Specifically, the invention relates to cancer therapies of humans. More specifically, the present invention relates to oncolytic adenoviral vectors alone or together with therapeutic compositions for therapeutic uses and therapeutic methods for cancer. In one aspect the present invention relates to separate administration of adoptive cell therapeutic composition and oncolytic adenoviral vectors. Furthermore, the present invention relates to a pharmaceutical kit and a pharmaceutical composition, both utilizing oncolytic adenoviral vectors.
US10647961B2
This document provides methods and materials for expanding antigen-specific T cells (e.g., antigen-specific CD4+ T cells and/or antigen-specific CD8+ T cells) in culture. For example, methods and materials for performing a polyclonal stimulation step for a particular duration (e.g., from about 1 hour to about 48 hours) to increase the expansion of T cells having a desired antigen specificity are provided.
US10647946B2
The present invention relates to alpha-amylase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.
US10647935B2
A process for cleaning and beneficiating biomass is described which may allow removal of entrained salts and light volatiles from biomass materials. The process may also minimize energy use through capturing steam and flue gases for re-use. The process may generally comprise the following steps: prewashing and/or preheating a biomass, pressurizing the biomass in a steam explosion vessel, rapidly depressurizing the steam explosion vessel, releasing the steam from the steam explosion vessel entrained with fine lignin-enriched particles into a cyclone-type gas expansion vessel, routing the steam from the gas expansion vessel to the input hopper, subjecting the biomass to a second washing step, mechanically removing a portion of the water from the biomass. After the biomass has been steam-exploded, it may be washed and used as an engineered soil.
US10647934B2
Methods for deriving a low-C hydrocarbon fuel from a platform chemical mixture are provided by introducing the platform chemical mixture to a catalytic material to produce a product stream comprising the low-C hydrocarbon fuel, and separating the low-C hydrocarbon fuel in the product stream from any remaining platform chemicals. Methods for producing aromatic hydrocarbons benzene, toluene, and xylenes from a platform chemical mixture are also provided by introducing a catalytic material to the platform chemical mixture to produce a immiscible liquid product stream comprising BTX, and separating the BTX in the liquid product stream from unreacted platform chemicals via a decanting process.
US10647931B2
The invention concerns a process for the production of middle distillates, comprising at least one step for the catalytic oligomerization of a feed comprising olefins containing 3 to 9 carbon atoms, in which the reaction section comprises at least two reactors which are positioned in series and which can be permutated, each containing at least one oligomerization catalyst for the oligomerization reactions, said catalysts being identical or different, and in which the reactor which is the furthest downstream in the direction of movement of said feed comprising olefins contains the catalyst with a period of service which is shorter than the period of service of the catalysts present in the other reactors and is operated at an average temperature (WABTn) which is lower than the average temperature (WABTn−1) of the reactor directly preceding it, the difference between said average temperatures being at least 10° C. (WABTn−1−WABTn≥10° C.).
US10647930B2
The present invention relates to a hydrocracking reactor system and a process utilizing the same for upgrading heavy hydrocarbonaceous material to value-added products. Accordingly, an aspect of the present invention includes dispersing a liquid feedstock pre-mixed with a catalyst from top of a reactor vessel to obtain dispersed droplets having a predetermined droplet size less than 500 μm, introducing a gaseous feed comprising primarily of hydrogen from bottom of the reactor vessel to form a continuous gaseous phase throughout a cross-section of the reactor vessel, and allowing the dispersed droplets to contact the continuous gaseous phase throughout the cross-section of the reactor vessel to form reaction effluent comprising one or more lighter product hydrocarbons. The method may further include removing at least a top portion and at least a bottom portion of the reaction effluent from the reactor vessel.
US10647911B2
Disclosed are coated particles. The coated particles include substrate particles and a coating disposed over at least a portion of the substrate particles. The coating includes a condensation reaction product of a reaction mixture that includes a liquid isocyanate-functional component and an isocyanate-reactive composition. Also disclosed are methods for making such particles and methods for using such particles as proppants in hydraulic fracturing.
US10647910B1
The present disclosure relates to oil and gas well proppant compositions and methods for enhancing the conductivity of a propped fracture formed during a hydraulic fracturing operation. The method introduces a micro-proppant slurry prepared with slickwater containing both a low-density and a conventional micro-proppant during injection of the pad fluid stages to prop the natural and induced microfractures open and then injecting a proppant slurry prepared with slickwater containing low-density proppant and conventional frac sand during proppant slurry stage to prop the dominant fractures or large branches, provide open flow paths to keep them connective with the wellbore.
US10647907B2
Compositions and methods for increasing recovery, or flowback, of hydrocarbon compounds from hydrocarbon-containing subterranean reservoirs. The compositions include a dialkyl dimethyl ammonium surfactant, an amphoteric surfactant, and a solvent. The concentrated compositions are storage stable and easily diluted with a water source such as produced water to form injectates suitable for injecting into one or more hydrocarbon-bearing subterranean reservoirs. The injectates convert oil-wet rocks to water-wet but do not cause formation of emulsions with hydrocarbon compounds within the subterranean environment. Injection of the injectates into a reservoir results in an increase in the yield of hydrocarbons recovered, in particular from low permeability, low porosity reservoirs such as those formed by or encountered in hydraulic fracturing and/or in certain geographic locations.
US10647905B2
Methods and systems are presented in this disclosure for evaluating performance of cement fluid-loss-control additives and generating cement slurries with controlled fluid losses for cementing operations. A normalized pressure along a wellbore length can be first specified based on properties of the proposed cement slurry formulation and properties of the wellbore in a subterranean formation. A volume loss of a fluid of the proposed cement slurry formulation can be calculated using a model associated with the fluid obtained based at least in part on the normalized pressure and properties of the fluid. The proposed cement slurry formulation can be manipulated by adding one or more fluid-loss control additives to the proposed cement slurry formulation based on the calculated volume loss of the fluid to produce a preferred cement slurry.
US10647904B2
The present invention provides for a compressible grout mix for filling an annular gap between a tunnel rock wall surface and a tunnel liner of a tunnel in a rock formation subject to time dependent deformation after excavation and a method of filling the annular gap between a tunnel rock wall surface and a funnel liner of a tunnel in a rock formation subject to time dependent deformation after excavation utilizing the compressible grout mix for resilient absorption of forces in the hardened state of the compressible grout mix exerted by the time dependent deformation of the rock wall surface into the tunnel opening. The method includes: a. providing a compressible grout mix comprising hydraulic binding agent, bentonite clay, polymer foam particles, water, and one or more additives selected from water-reducing admixture and/or setting retarding admixture, aggregate materials, anti-wash agents and air, b. placing the compressible grout mix in the annular gap between the tunnel wall rock surface and the tunnel liner, and c. allowing the compressible grout mix to set, wherein the compressible grout mix in the hardened state has a compressible ratio greater than the anticipated time dependent deformation.
US10647902B1
The present invention discloses temporary plugging agent for drilling fluid and preparation method thereof, and water-based drilling fluid and use thereof. The temporary plugging agent for drilling fluid is obtained by controlling gelatinized starch and a vinyl grafted monomer to have a polymerization reaction in an activator solution in the presence of a cross-linking agent and an initiator; the vinyl grafted monomer comprises acrylic acid, acrylamide, and 2-acrylamide-2-methyl propanesulfonic acid; the gelatinized starch is obtained by adding starch into deionized water to have a gelatinization reaction.
US10647901B2
Provided is a refrigerating machine oil composition for a mixed refrigerant comprising difluoromethane, the composition comprising a polymer (A) below and an ester (B) of polyhydric alcohol(s) with aliphatic monocarboxylic acid(s).The polymer (A): a polymer which is obtained by polymerizing monomer(s) consisting of at least one monomer of monosubstituted ethylenes and disubstituted ethylenes, and in which a ratio of a monomer represented by the following general formula (I): wherein R1 represents an alkyl group having 1 to 14 carbon atoms, R2 represents hydrogen or an alkyl group having 1 to 4 carbon atoms, and the sum of carbon numbers in R1 and R2 is 2 to 14, is 75 to 100% by mass based on a total mass of monomers constituting the polymer.
US10647897B2
The present disclosure is directed to a precursor composition for a curable adhesive, the precursor comprising: a) a part (A) comprising: i. a first epoxy curing agent comprising at least one polyether amine and having an amine equivalent weight of at least 45 grams per mole of amine equivalents; ii. a second epoxy curing agent distinct from the first epoxy curing agent; iii. a metal nitrate catalyst; iv. optionally, a metal triflate catalyst; and b) a part (B) comprising: i. an epoxy resin; ii. a filler material; iii. an epoxy-based reactive diluent; and iv. optionally, a core-shell polymer toughening agent; and wherein the amount of filler material is selected such as to provide the part (B) with a hysteresis area of at least 30 Pa×1/s, when measured at 23 C according to the test method described in the experimental section. The compositions of the present disclosure are particularly suitable for use in structural bonding applications, in particular for adhesively bonding small parts in manufacturing operations in aeronautic and aerospace industries. The present disclosure also relates to method of using such epoxy resin based curable compositions.
US10647887B2
The invention provides a chemical-mechanical polishing composition comprising a) surface-modified colloidal silica particles, comprising a negatively-charged group on the surface of the particles, wherein the surface-modified colloidal silica particles have a negative charge, a particle size of about 90 nm to about 350 nm, and a zeta potential of about −5 mV to about −35 mV at a pH of about 3, b) an iron compound, c) a stabilizing agent, d) a corrosion inhibitor, and e) an aqueous carrier. The invention also provides a method suitable for polishing a substrate.
US10647883B2
The present invention relates to a polyimide-based solution that can be used to produce an isotropic transparent polyimide-based film with high heat resistance and excellent mechanical properties as well as high transmittance. A coating of the polyimide-based solution on a substrate has a haze of 1% or less after storage at a temperature of 30° C. and a humidity of 70% for 30 minutes.
US10647881B2
A polyimide precursor composition in which a resin and an organic amine compound are dispersed in an aqueous solvent, wherein the aqueous solvent contains 50% by weight or more of water and at least one organic solvent selected from a solvent group A consisting of a urea solvent, an amide solvent containing an alkoxy group, and an amide solvent containing an ester group in an amount of 5% by weight or more with respect to the total amount of the aqueous solvent, and the resin has a repeating unit represented by the following formula (I): wherein A indicates a tetravalent organic group, and B indicates a bivalent organic group.
US10647880B2
A method of forming a three-dimensional object of polyurethane, polyurea, or copolymer thereof is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid including at least one of: (i) a blocked or reactive blocked prepolymer, (ii) a blocked or reactive blocked diisocyanate, or (iii) a blocked or reactive blocked diisocyanate chain extender; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the chain extender; and then (d) heating or microwave irradiating the three-dimensional intermediate sufficiently to form from the three-dimensional intermediate the three-dimensional object of polyurethane, polyurea, or copolymer thereof.
US10647878B2
The invention is directed to curable polyurethane coating compositions which may be used to form fouling release coatings, e.g., for use in protecting boat hulls. The curable polyurethane coating compositions of the invention comprise (a) a prepolymer made by reacting at least one polyisocyanate with (i) at least one monocarbinol-terminated poly(dimethylsiloxane), (ii) at least one methoxy-terminated poly(ethylene glycol), or (iii) mixtures thereof, (b) at least one polyol, and (c) at least one polyisocyanate crosslinker. The invention also relates to the prepolymer used in the curable coating compositions. The invention further relates to methods for reducing or preventing biofouling of a surface exposed to an aqueous environment comprising the steps of coating the surface with a curable coating composition of the invention to form a coated surface, and curing the coating coating composition on the coated surface.
US10647872B2
A problem to be solved by the present invention is to provide a moisture-permeable film which is excellent in moisture permeability and water swelling resistance. The present invention relates to a moisture-permeable film formed by a composition containing polyurethane (A) and a hydrophilic acrylic polymer (B). The moisture-permeable film of the present invention is excellent in the moisture permeability and the water swelling resistance. Accordingly, the moisture-permeable film of the present invention can be preferably used as the moisture-permeable film used in producing moisture-permeable waterproof cloth for clothing, medical, and hygiene; and synthetic leather. The hydrophilic acrylic polymer (B) is preferably a polymer of a hydrophilic acrylic monomer (b1) containing an acrylic monomer (b1-1) having an amide group and an acrylic monomer (b1-2) having an oxyethylene group.
US10647868B2
Described are modulating coatings that are configured to provide an improved release profile of a volatile composition from a base material, wherein the modulating coating includes a barrier substance that is configured to hinder a release of the volatile composition through the modulating coating, and a hygroscopic substance that is configured to facilitate the release of the volatile composition through the modulating coating.
US10647851B2
A copolymer comprising a repeat unit A, wherein repeat unit A comprises and at least one repeat unit B, wherein repeat unit B comprises an aryl group.
US10647843B2
The present invention relates to non-oriented and oriented polyvinyl chloride pipe comprising: a) polyvinyl chloride; b) from 2 to 5 parts by weight of polymeric processing aid per 100 parts by weight of the polyvinyl chloride; and c) from 1.6 to 2.0 parts by weight percent of a paraffin wax per 100 parts by weight of the polyvinyl chloride. The polyvinyl chloride pipe of the present invention comprises a concentration of paraffin wax lubricant (>1.5 parts per 100 parts polyvinyl chloride) heretofore unrecognized in the art, without the loss of key physical properties.
US10647842B2
The invention relates to a method to reduce or prevent agglomeration of elastomeric ethylene/α-olefin copolymer particles in aqueous media by LCST compounds.
US10647825B2
Peroxide masterbatch comprising: —15-55 wt % of one or more organic peroxides, —15-45 wt % of at least one copolymer of (i) ethylene or propylene and (ii) 1-butene and/or 1-octene, and 13-45 wt % of at least two types of fillers—filler type 1 and filler type 2—each having a different BET surface area: (i) filler type 1 being present in the masterbatch in a concentration of 3-15 wt % and having a BET surface area of more than 100 m2/g; (ii) filler type 2 being present in the masterbatch in a concentration of 10-30 wt % and having a BET surface area of 100 m2/g or less.
US10647817B2
The present invention is to provide a method that can produce polyarylene sulfide having a high viscosity at a high yield. The method of producing polyarylene sulfide according to an embodiment of the present invention includes: a preparation step of preparing a mixture containing an organic amide solvent, a sulfur source, a dihalo aromatic compound, and an alkali metal hydroxide; a first-stage polymerization step of initiating a polymerization reaction by heating the mixture and producing a prepolymer until a pH of a reaction system reaches a range of 10 to 11; and a second-stage polymerization step of continuing the polymerization reaction.
US10647814B2
The invention relates to a process for producing an aromatic polyimide, comprising the following steps: (a) preparing one or more salt(s) by reacting one or more aromatic tetracarboxylic acid(s) in the solid state and one or more diamine(s), optionally in the presence of one or more chain limiter(s), in the presence of one or more binder(s), comprising one or more organic liquid(s), in an amount of from 1% to 25% by weight relative to the total weight of the aromatic tetracarboxylic acid(s), of the diamine(s) and of the optional chain limiter(s), then; (b) polymerising the salt(s) obtained in step (a).
US10647805B2
A styrenic triblock copolymer composition with a combination of excellent tensile strength and high melt index, excellent for manufacturing, finishing and handling, forming stable pellets, for use in applications including but not limited to adhesive, coating, and flexographic printing. The composition comprises a first block which is a polymer of a monoalkenyl arene; a second block which is polymer of a conjugated diene and a third block which is a polymer of a monoalkenyl arene wherein a peak molecular weight of the third block is from about 0.06 to about 0.4 times that of the first block.
US10647804B2
The present invention provides a process for producing a durable, external surfactant free, cationic, water based jet ink polymer which when formulated into an ink, coating or film that results in a excellent adhesion to metal or plastic substrates. The hybridized copolymer comprises a hydrophobic functional polymeric backbone comprising a functional vinylchloride-containing polymer portion having an average molecular weight of from 15,000 to 200,000 g/mole and at least one polymer portion selected from the group consisting of a functional polyolefin and a functional polysiloxane. The hybridized copolymer also comprises a plurality of copolymeric side chains attached to the backbone, comprising a polymerizable amine-containing unsaturated monomer, and a polymerizable unsaturated monomer.
US10647802B2
An object of the present invention is to provide a polymer compound capable of improving adhesiveness between a hydrophobic member and a hydrophilic member. The polymer compound of the present invention is a polymer compound having a repeating unit represented by Formula (I) and a repeating unit represented by Formula (II).
US10647793B2
The present invention relates to use of a sulphur or phosphorous-containing polymer as a processing aid in a polyvinyl chloride polymer composition.
US10647787B2
A production process for production of water absorbing polymer particles, including drying an aqueous polymer gel in a belt drier with a conveyor belt having a drier setup in the interior, in which drying air in the interior of the drier setup is conducted in countercurrent counter to the conveying direction and the interior of the drier setup is kept substantially at a reduced pressure relative to the ambient pressure outside the drier setup, and the interior has and/or forms a pressure zone, and is especially divided into a number of pressure zones.
US10647786B2
This invention relates to a supported catalyst system and process for use thereof. In particular, the catalyst system includes a pyridyldiamido transition metal complex, an activator and a support material. The catalyst system may be used for preparing ultrahigh molecular weight polyolefins.
US10647785B2
The invention provides highly concentrated chitosan-nucleic acid polyplex compositions and dispersions, and methods for producing the compositions and dispersions. Methods of mixing the chitosan-nucleic acid polyplexes include an inline mixing of chitosan solution and nucleic acid solution, followed by further concentrating the dispersion of chitosan-nucleic acid polyplexes, optionally with an aggregation inhibitor. Further provides are methods for altering the diameter of chitosan-nucleic acid polyplexes.
US10647783B2
The present disclosure provides methods for functionalizing the surfaces of cellulose nanoparticles. In embodiments, nanoparticles are aerosolized, and then passed through a flow reactor where they are contacted with gaseous reactants to functionalize the surface of the nanoparticles. In other embodiments, the nanoparticles are aerosolized, and then passed through a plasma reactor where they are contacted with gaseous reactants to functionalize the surface of the nanoparticles. Once the functionalized nanoparticles are produced, they may be combined with polymers to form polymer composites having both a polymer and the functionalized nanoparticles. Systems for producing these functionalized nanoparticles, coupled with downstream polymer processing equipment for forming the polymer composites, are also provided.
US10647780B2
The present disclosure relates to reversal agents, which specifically bind to anti-Factor XI and/or anti-Factor XIa antibodies, and reverse one or more anticoagulant effects of the anti-Factor XI and/or anti-Factor XIa antibodies, as well as to methods of use thereof, such as methods for reversing anticoagulant effects of such anti-Factor XI and/or anti-Factor XIa antibodies, and to related methods for managing bleeding or bleeding risks.
US10647779B2
The present invention provides immunoconjugates composed of antibodies, e.g., monoclonal antibodies, or antibody fragments that bind to mesothelin, that are conjugated to cytotoxic agents, e.g., maytansine, or derivatives thereof, and/or co-administered or formulated with one or more additional anti-cancer agents. The immunoconjugates of the invention can be used in the methods of the invention to treat and/or diagnose and/or monitor cancers, solid tumors, recombinant antigen-binding regions and antibodies and functional fragments containing such antigen-binding regions that are specific for the membrane-anchored, 40 kDa mesothelin polypeptide, which which is overexpressed in several tumors, such as pancreatic and ovarian tumors, mesothelioma and lung cancer cells.
US10647773B2
Antitumor antagonists that bind specifically to immune checkpoint regulator and/or components of the angiogenesis pathways and/or components of the TGF pathway are disclosed. Also disclosed is a method of treating proliferative disorders with the antitumor antagonists.
US10647763B2
The invention relates to novel monoclonal anti-alpha-synuclein antibodies. The antibodies can be used for treating a synucleinopathy such as Parkinson's disease (including idiopathic and inherited forms of Parkinson's disease), Diffuse Lewy Body Disease (DLBD), Lewy body variant of Alzheimer's disease (LBV), Combined Alzheimer's and Parkinson disease, pure autonomic failure and multiple system atrophy.
US10647757B2
The present disclosure enables methods of identifying the VH and VL class pairs in the human immune repertoire, determining the VH and VL class pairs that are most prevalent and those having favorable biophysical properties. More specifically, the collections of the present disclosure comprise the most prevalent and/or preferred VH and VL class pairings with highly diversified CDRs.
US10647754B2
The invention provides a polypeptide comprising a single domain CD4, as well as a fusion protein comprising the single domain CD4 and one or more fusion partners. A nucleic acid encoding the polypeptide or fusion protein, as well as compositions or cells comprising the polypeptide, fusion protein, or nucleic acid also are provided.
US10647749B2
The present invention relates to glycosylated YghJ polypeptides from or derived from enterotoxigenic Escherichia coli (ETEC) that are immunogenic. In particular, the present invention relates to compositions or vaccines comprising the polypeptides and their application in immunization, vaccination, treatment and diagnosis of ETEC.
US10647747B2
The present invention relates to a compound of the Formula (I)): or pharmaceutically acceptable salt thereof, wherein the symbols are as defined in the specification; a pharmaceutical composition comprising the same, a method for treating or preventing viral infections, inflammation, dry eye, central nervous disorders, cardiovascular diseases, cancer, obesity, diabetes, muscular dystrophy, and hair loss.
US10647745B2
The present invention provides a compound (I) for treating sequelae of ischemic cerebral stroke: H—(NH—CHR1—CO)—(NH—CHR2—CO)—(NH—CHR3—CO)—(NH—CHR4—CO)—(NH—CHR5—CO)—(NH—CHR6—CO)—(NH—CHR7—CO)—OH (I) or a pharmaceutically acceptable salt thereof, wherein R1-R7 are defined herein. The present invention also provides a pharmaceutical composition comprising said compound and use of the same in the manufacture of a medicament for treating sequelae of ischemic cerebral stroke. The compound and pharmaceutical composition according to the present invention have good pharmacological activities so that they are able to improve significantly the symptom of sequelae of ischemic cerebral stroke.
US10647741B2
The present invention provides an oligomer which efficiently enables to cause skipping of the 53rd exon in the human dystrophin gene. Also provided is a pharmaceutical composition which causes skipping of the 53rd exon in the human dystrophin gene with a high efficiency.
US10647738B2
The present invention relates to a xylene-based amphiphilic compound, a method for preparing the same, and a method for extracting, solubilizing, stabilizing or crystallizing a membrane protein using the same. By using the xylene-based compound according to the present invention, a membrane protein may be stably stored in an aqueous solution for a long time, and may be applied in functional and structural analyses. The structural and functional analysis of the membrane protein is one of the fields of highest interest in biology and chemistry, and the xylene-based compound according to the present invention can be applied in research on protein structure that is closely related to development of a new drug.
US10647737B2
A synthetic charged glycolipid is described comprising a sulfated saccharide group covalently linked to the tree sn-1 hydroxyl group of the glycerol backbone of an archaeal core lipid via a beta linkage. The synthetic charged glycolipids include compounds of formula I wherein n is 0 or 1; R is hydrogen or hydroxyl; and Y is hydrogen or a sulfate group, at least one Y being a sulfate group; and including pharmaceutically acceptable salts thereof. The sulfated glycolipid produces stable archaeosomes at a mol % ratio of from 100:0 to 30:70 (sulfated glycolipid:uncharged glycolipid) and which induce a protective immune response, including CD8+ and CD4+ T cell responses. Archaeosomes comprising the sulfated glycolipids described have desirable adjuvant properties, particularly when mixed with uncharged glycolipid at a mol % ratio of about 50:50.
US10647735B2
A method of preparing a tuned metal complex including the use of band gap tuning to change the light absorbing or light emitting properties of a metal complex. In one aspect, band gap tuning includes changing the energy gap between the conduction band and the valence band of a metal complex with a guest molecule.
US10647723B2
This invention relates to a photocleavable mass tag and the use thereof, and particularly to a thiochromene-type compound useful for MALDI-TOF (Matrix-Assisted Laser Desorption/Ionization Time-Of-Flight) mass spectrometry or matrix-less LDI-TOF (Laser Desorption/Ionization Time-Of-Flight) mass spectrometry and the use thereof.
US10647718B2
Compounds of general formula or salts or prodrugs thereof, are provided and described herein. The compounds are useful to expand hematopoietic stem cell and/or hematopoietic progenitor cell populations. Particularly, the hematopoietic cells are human cells. The compounds are also useful in the medical treatment of hematopoietic disorder/malignancy, an autoimmune disease and/or an inherited immune-deficient disease in a subject.
US10647679B2
This disclosure relates to tetrahydroisoquinolines, salts, and derivatives useful for managing mental or cognitive diseases or conditions of the brain or central nervous system. In certain embodiments, the disclosure relates to compounds and compositions having formula I: prodrugs, esters, or salts thereof, wherein the substituents are described herein.
US10647673B2
Disclosed is a compound represented by formula I or a pharmaceutically acceptable salt thereof, preparation method thereof, and use thereof in preventing or treating fatty liver or in preparing pharmaceuticals for weight loss.
US10647672B2
Compounds with activity as modulators of cell adhesion are disclosed. The compounds are derivatives of piperidin-4-amine. In some embodiments, a compound can be linked to a targeting agent, a pharmaceutically active substance and/or a support material. Methods for enhancing or inhibiting classical cadherin-mediated functions are also disclosed. The compounds can be used for the treatment or prevention of a variety of diseases including cancer. Compositions and devices, including skin patches comprising a compound are also disclosed. In addition, methods of synthesis of the compounds are provided.
US10647671B2
The present invention includes novel analogs of promysalin useful in preventing or treating a microbial infection. The present invention also includes methods preventing or treating a microbial infection in a subject in need thereof, the method comprising administering to the subject an effective amount of a compound of the invention.
US10647668B2
A method for treating phytophotodermatitis including the steps of applying an isothiocyanate functional surfactant to an area affected by phytophotodermatitis, wherein said isothiocyanate functional surfactant comprises at least one isothiocyanate functional group associated with an aliphatic and/or aromatic carbon atom of the isothiocyanate functional surfactant.
US10647664B2
Disclosed are compounds of formulae: (I), and (II) and pharmaceutically acceptable salts thereof, wherein the variables, R, R1, R2, R3, R21, R22, R23, R34, R37, R33, R39, D, Q, Y, X, X1, X3, and X4 are defined herein. These compounds are useful for treating Gram-negative bacteria infections.
US10647647B2
The invention provides a process for the preparation of ethylene glycol and 1,2-propylene glycol from starting material comprising one or more saccharide, wherein the process comprises the steps of: i) providing the starting material and hydrogen to a first reactor and reacting said starting material and hydrogen therein in the presence of a solvent and a first catalyst system comprising a retro-aldol catalyst composition and a hydrogenation catalyst composition; ii) continuously removing a first reactor product stream from the first reactor, said first reactor product stream comprising ethylene glycol, 1,2-propylene glycol and in the range of from 2 to 40 wt % of sugar alcohols; iii) contacting said first reactor product stream in a second reactor in the presence of hydrogen with a second catalyst system comprising at least a hydrogenation catalyst composition; and iv) converting a portion of the sugar alcohols in the second reactor into ethylene glycol and/or 1,2-propylene glycol to provide a second reactor product stream comprising ethylene glycol, 1,2-propylene glycol and in the range of from 10 to 80% of the amount of sugar alcohols present in the first reactor product stream.
US10647644B2
The present disclosure provides azeotrope or azeotrope-like compositions including trifluoroiodomethane (CF3I) and hexafluoropropene (HFP), and a method of forming an azeotrope or azeotrope-like composition comprising the step of combining hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) to form an azeotrope or azeotrope-like comprising hexafluoropropene (HFP) and trifluoroiodomethane (CF3I) having a boiling point of about −31.21° C.±0.30° C. at a pressure of about 14.21 psia±0.30 psia.
US10647638B2
A method for producing butadiene comprises a step of obtaining a product gas containing butadiene, by feeding a raw-material gas containing straight-chain butene and an oxygen-containing gas containing molecular oxygen to a reactor and performing oxidative dehydrogenation reaction in the presence of a catalyst, wherein the catalyst comprises a composite oxide containing molybdenum and bismuth, and the concentration of hydrocarbons having 5 or more carbon atoms in the raw-material gas is 0.05 mol % to 7.0 mol %.
US10647632B2
A process for producing cumene and/or ethylbenzene from a mixed hydrocarbon feedstream comprising subjecting C6 cut separated from said mixed hydrocarbon feedstream to aromatization to provide an aromatization product stream and subjecting the thus obtained aromatization product stream to alkylation to produce an alkylated aromatic stream.
US10647631B2
The disclosure relates to a selective head-to-head dimerization of conjugated diene compounds by a catalytic process in a reaction medium without solvent or with solvent comprising hydrocarbons, in the presence of a specific additive of the phenol type.
US10647629B2
A process for oligomerization of olefins includes contacting a feedstock with a zeolite catalyst under conditions of oligomerization at pressure between 8-20 bars and temperature in the range of 60-100° C. to obtain oligomers, wherein, the zeolite catalyst has a pentagonal sheet morphology.
US10647628B2
The invention relates to a catalyst system for oligomerizing olefins over a catalyst comprising nickel, to the use of this catalyst and to a method for dimerizing olefins.
US10647616B2
Described is an aqueous composition for repairing and/or sealing of hardened concrete structures, the aqueous composition including colloidal silica and polycarboxylate ether. Also described is a method for repairing and/or sealing a hardened concrete structure, including a step of applying an aqueous composition including colloidal silica and polycarboxylate ether to a hardened concrete structure or a part thereof.
US10647614B2
Cutting elements include at least one metal diffused into interbonded grains of diamond. Earth-boring tools include at least one such cutting element. Methods of forming cutting elements may include forming a mixture of the at least one metal salt and a plurality of grains of hard material and sintering the mixture to form a hard polycrystalline material. During sintering, the metal salt may melt or react with another compound to form a liquid that acts as a lubricant to promote rearrangement and packing of the grains of hard material. The metal salt may, thus, enable formation of hard polycrystalline material having increased density, abrasion resistance, or strength. The metal salt may also act as a getter to remove impurities (e.g., catalyst material) during sintering. The methods may also be employed to form cutting elements and earth-boring tools.
US10647610B2
The present invention relates to fiber glass strands, yarns, fabrics, composites, prepregs, laminates, fiber-metal laminates, and other products incorporating glass fibers formed from glass compositions. The glass fibers, in some embodiments, are incorporated into composites that can be used in reinforcement applications. Glass fibers formed from some embodiments of the glass compositions can have certain desirable properties that can include, for example, desirable electrical properties (e.g. low Dk) or desirable mechanical properties (e.g., specific strength).
