US11868578B2
A detector includes a frame that is at least partially formed from metal, electrodes arranged in a coordinate planar direction of an operating surface, the operating surface being at least partially in contact with the frame, the electrodes detecting a user operation that is an approach or contact of a body of a user toward or with the operating surface, and a calculator that obtains a calculation coordinate by calculating an operation position of the user operation on the operating surface based on an electrostatic capacity change in each of the electrodes. The operating surface is divided into areas. The calculator converts the calculation coordinate to a correction coordinate shifted from a boundary of one of the areas toward an inner portion of one of the electrodes in which the electrostatic capacity change is larger than other electrodes, thereby determining that the correction coordinate is the operation position.
US11868577B2
An input check device includes a coordinate detection part configured to detect coordinates of a touch operation a user performs on an operating surface when operating an operating part through the operating surface; a pressing force detection part configured to detect a pressing force of the touch operation; and an identifying part configured to determine whether the operating part is ON or OFF based on the pressing force detected in the pressing force detection part, and, after determining that the operating part is switched from ON mode to OFF mode, the identifying part detects a minimum value of the pressing force; and the identifying part determines that the operating part is switched from OFF to ON when, following the detection of the minimum value, the pressing force surpasses a predetermined threshold that is set based on the minimum value and that is greater than the minimum value.
US11868576B2
A conducting structure is provided and includes a first layer; a first terminal on the first layer; a second layer overlapping the first layer via the first terminal; a second terminal on the second layer; a first hole which penetrates the second layer and the second terminal; an organic insulating layer located between the first terminal and the second layer, and having a second hole connected to the first hole; and a connecting material provided in the first and second holes to electrically connect the first terminal and the second terminal to each other, wherein a diameter of the second hole is greater than a diameter of the first hole.
US11868567B2
The present disclosure relates to a touch recognition method and device having a lidar sensor, and an objective of the present disclosure is to recognize a touch and determine the motion of a touch by using the lidar sensor. In order to accomplish the objective, the present disclosure comprises the steps of: (a) extracting, on the basis of sensing information about at least one object sensed through a lidar sensor, coordinates of the object; (b) performing clustering on the coordinates of the object extracted from a first frame so as to calculate a first touch object of the first frame and first coordinates of the first touch object; (c) determining the state of the first touch object by using the first touch object and the first coordinates; (d) converting the first coordinates to real coordinates so as to determine whether the first coordinates are located in a preset effective area; and (e) displaying the first touch object at the real coordinates if it is determined that the first touch object is located in the effective area.
US11868562B2
A display panel, a display device and a touch signal processing method. The display panel includes a base substrate, a touch sensor arranged on the base substrate and including a plurality of touch sub-electrodes, and a signal noise sensor configured to detect a signal noise from the display panel and including a plurality of detection electrodes. An outer contour of at least one detection electrode is located within an outer contour of at least one touch sub-electrode.
US11868558B2
An electronic device including: a display panel; and an input sensor disposed on the display panel, wherein the input sensor is configured to sense an external input, the input sensor including: a first sensing electrode including a plurality of first mesh lines; and a second sensing electrode including a plurality of second mesh lines insulated from the first mesh lines and a bridge pattern overlapping the first mesh lines, and wherein the first mesh lines include a plurality of metal layers, the first mesh lines include a first portion overlapping the bridge pattern and a second portion that does not overlap the bridge pattern, wherein the first portion includes an outermost metal layer including a material different from a material of an outermost metal layer of the second portion, and wherein the outermost metal layers of the first and second portions are adjacent to a display surface of the electronic device.
US11868552B2
The method for manufacturing a display device includes forming a light emitting element and a terminal on a substrate, forming a sealing film including a first inorganic insulating film and a second inorganic insulating film to cover the light emitting element and the terminal, forming a resist having a taper shape in which a thickness of an end portion on the sealing film becomes thinner as it goes to the terminal side by using a gray-tone mask, forming a taper shape in which thicknesses in end portions of the first inorganic insulating film and the second inorganic insulating film becomes thinner as it goes to the terminal side by etching, forming a touch electrode above the sealing film and forming wiring connected to the terminal via the end portions together with connecting to the touch electrode for detecting a touched position.
US11868542B2
Embodiments are directed to a low profile key for a keyboard having an overmolded support structure. In one aspect, an embodiment includes a key cap having an illuminable symbol. A support structure having a pair of overmolded wings may pivotally couple to the key cap. A switch housing may surround the support structure and connect each of the first and second wings. A tactile dome may be at least partially positioned within the switch housing and configured to bias the key cap upward. A sensing membrane may be positioned along an underside surface of the tactile dome and configured to trigger a switch event in response to a collapsing of the tactile dome caused by a depression of the key cap. A feature plate may be positioned below the sensing membrane. A light guide panel may define at least one light extraction feature that may be configured to propagate light toward the key cap and cause illumination of the illuminable symbol.
US11868534B1
The technology disclosed herein enhances security for visually impaired users by presenting haptic notifications to indicate certain input notifications are false. In a particular embodiment, a method includes presenting, from a user system, graphical input elements and presenting a haptic notification. The haptic notification indicates that the next input received after presenting the haptic notification will not be entered by the user system. In response to receiving input of a first input element of the graphical input elements immediately following the haptic notification, the method includes presenting a non-haptic notification. The non-haptic notification falsely indicates the input has been entered.
US11868521B2
A method for determining a gaze position of a user is provided. The method can include obtaining a target distance from the display screen to a target user, and obtaining a user image of the target user, the user image includes: a global image, a head image, and an eye image, and the global image is an image of a target space in front of the display screen. The method can further include determining a first space where eyes of the target user are located from a plurality of preset subspaces within the target space based on the target distance and the global image, and determining a gaze position of the target user on the display screen corresponding to the first space and the user image of the target user, based on a preset correspondence among the subspaces, user images, and screen coordinates on the display screen.
US11868520B2
A method comprising: rendering, in a first state, any portion of content for rendering that is not defined as restricted content and rendering, in a second state, different to the first state, any portion of the content for rendering that is defined as restricted content; and using a combination of a user perception direction and an observation field of perception to define restricted content.
US11868519B2
Disclosed herein are embodiments for managing a task including one or more skills. A server stores a virtual environment, software agents configured to collect data generated when a user interacts with the virtual environment to perform the task, and a predictive machine learning model. The server generates virtual entities during the performance of the task, and executes the predictive machine learning model to configure the virtual entities based upon data generated when the user interacts with the virtual environment. The server generates the virtual environment and the virtual entities configured for interaction with the user during display by the client device, and receives the data collected by the software agents. The system displays a user interface at the client device to indicate a measurement of each of the skills during performance of the task. The server trains the predictive machine learning model using this measurement of skills during task performance.
US11868504B2
Systems, methods and non-transitory computer readable media for ownership determination in privacy firewalls are provided. A request of a user to perform an action for creating a new data collection using source data collections may be received. In response to the user not having permission to view at least part of at least one of the source data collections and the user not being an owner of the at least one of the source data collections, it may be determined that the user is not an owner of the new data collection, and in response to the user being at least an owner of the data collection or having permission to view the entire data collection for all source data collections, it may be determined that the user is an owner of the new data collection.
US11868502B2
Row-level security (RLS) may provide fine-grained access control based on flexible, user-defined access policies to databases, tables, objects, and other data structures. A RLS policy may be an entity or object that defines rules for row access. A RLS policy may be decoupled or independent from any specific table. This allows more robust and flexible control. A RLS policy may then be attached to one or more tables. The RLS policy may include a Boolean-valued expression.
US11868489B2
Techniques for configuring data protection settings for data of an industrial system or an electric power system are provided. The industrial system or the electric power system includes at least one gateway via which the data are transmitted to a computing resource for processing and/or storing. One or several privacy-preserving techniques to be applied to the data are automatically determined. The one or several privacy-preserving techniques being determined based on data privacy requirements for the data and processing operations to be performed on the data by the computing resource. The determined one or several privacy-preserving techniques are automatically applied.
US11868486B2
A system for processing data within a Trusted Execution Environment (TEE) of a processor is provided. The system may include: a trust manager unit for verifying identity of a partner and issuing a communication key to the partner upon said verification of identity; at least one interface for receiving encrypted data from the partner encrypted using the communication key; a secure database within the TEE for storing the encrypted data with a storage key and for preventing unauthorized access of the encrypted data within the TEE; and a recommendation engine for decrypting and analyzing the encrypted data to generate recommendations based on the decrypted data.
US11868481B2
This invention discloses a method for discovering vulnerabilities of operating system access control based on model checking. In this method, security attribute and security specifications of operating system access control module are analyzed to construct the access control model. To discover vulnerabilities in the model, security analysis is performed for access control functionality with theorem proving techniques, and consistency of abstract machine specification and correctness and completeness of the components are verified with model checking tools. This method provides theoretical and technical support for studies in the field of operating system security.
US11868476B2
Some embodiments may facilitate boot-specific key access to perform cryptographic operations. A first boot record and a second boot record may be generated independently in response to a request to boot a virtual device. The first and second boot records may be compared and in response to a match between the first boot record and the second boot record, an identify certificate may be obtained. Authorization to access and use a key for cryptographic operations may be obtained in response to a verification of the identity certificate by a cryptographic processor.
US11868455B2
Techniques are disclosed relating to biometric authentication, e.g., facial recognition. In some embodiments, a device is configured to verify that image data from a camera unit exhibits a pseudo-random sequence of image capture modes and/or a probing pattern of illumination points (e.g., from lasers in a depth capture mode) before authenticating a user based on recognizing a face in the image data. In some embodiments, a secure circuit may control verification of the sequence and/or the probing pattern. In some embodiments, the secure circuit may verify frame numbers, signatures, and/or nonce values for captured image information. In some embodiments, a device may implement one or more lockout procedures in response to biometric authentication failures. The disclosed techniques may reduce or eliminate the effectiveness of spoofing and/or replay attacks, in some embodiments.
US11868452B2
Provided is a method for automatically registering a user on a field device for the purpose of administering the field device, including a) providing user information on the basis of an identity of the user and an identity of the field device by a security device; b) transmitting the provided user information to a mobile device of the user; c) generating field-device-specific registration information on the basis of the transmitted user information by the mobile device; and d) registering the user on the field device by the generated registration information. This method has the particular advantage that a highly secure infrastructure can be used for administering access information for administering the field devices without problems arising during the registration process.
US11868448B1
Techniques for host resource group sharing in a provider network are described. A resource share is made of a host resource group made up of dedicated hosts in the provider network. The share provides access to the host resource group of a primary account with one or more other principals—e.g., user accounts, an organization, or a group of users. The other principals can launch compute instances into the host resource group, which may cause the automatic provisioning of new hosts into the host resource group, of the primary account, as needed.
US11868445B2
A central asset registry and associated satellite registries tie Digital Asset Management (DAM) repositories and satellite repositories into a unified enterprise system. The system removes rights and asset relationship tracking from the DAMs and the satellites by gathering asset metadata tags and capturing digital asset rights and relationships between assets to improve speed, scalability, and flexibility in analyzing and traversing networks of rights and relationships of digital assets. The central asset registry and the satellite registries use a pluggable architecture and track and store multi-dimensional relationships as an asset hierarchy. The asset hierarchy and rights model depicts rights and relationship data between the assets and provides a flexible array of asset types and properties for addition of new assets, new asset types, and new rights without re-factoring the other data, nodes, and edges. The system uses asset metadata to create edge relationships between the assets. The combination of the satellite registries and the central asset registry facilitates queries and retrieval of the media assets.
US11868443B1
A neural network is trained to process input data and generate a classification value that characterizes the input with respect to an ordered continuum of classes. For example, the input data may comprise an image and the classification value may be indicative of a quality of the image. The ordered continuum of classes may represent classes of quality of the image ranging from “worst”, “bad”, “normal”, “good”, to “best”. During training, loss values are determined using an ordered classification loss function. The ordered classification loss function maintains monotonicity in the loss values that corresponds to placement in the continuum. For example, the classification value for a “bad” image will be less than the classification value indicative of a “best” image. The classification value may be used for subsequent processing. For example, biometric input data may be required to have a minimum classification value for further processing.
US11868439B2
Systems, methods, and other embodiments described herein relate to training a multi-task network using real and virtual data. In one embodiment, a method includes acquiring training data that includes real data and virtual data for training a multi-task network that performs at least depth prediction and semantic segmentation. The method includes generating a first output from the multi-task network using the real data and second output from the multi-task network using the virtual data. The method includes generating a mixed loss by analyzing the first output to produce a real loss and the second output to produce a virtual loss. The method includes updating the multi-task network using the mixed loss.
US11868409B2
A method for data presentation includes assembling a set of documents in response to a search query by a user having a social network. A respective person is identified with each of a group of documents in the set. For at least one document in the group, a chain of one or more links is found in the social network between the respective person and the user. A search results page is displayed, including an identification of the at least one document together with a sequence of breadcrumbs corresponding to the one or more links in the chain.
US11868406B2
Disclosed herein is a software tool that may be used to create and navigate through visualizations of an organization's data as embodied in a digital duplicate. These “smart interactions” may allow a user to visually and intuitively traverse the semantic network to dynamically provide on-demand visualization of the business data. Based on the traversal of the network, the network can be simplified and/or subnetworks can be created. As part of the visualization, “perspectives” can be created based on focal points (i.e., nodes) in the network. The focal points may be used as a starting point for the traversal, and functions (e.g., aggregates) can be dynamically applied to produce subnetworks to provide data for visualizations.
US11868405B2
There is provided an information processor, an information processing method, and a recording medium to automatically estimate a sense of values of a community. The information processor includes a control unit that performs a control. The control unit acquires sensor data obtained by sensing a member who belongs to a specific community, and automatically estimate a sense of values of the member who belongs to the specific community, on the basis of the acquired sensor data.
US11868404B1
One or more processing devices cause display of a user interface that identifies a service definition representing a service, receive input identifying an entity, where the service is performed at least in part by the entity, and store the service definition representing the service in association with an entity definition representing the entity. The entity definition comprises information identifying data pertaining to the entity in a datastore of machine data that reflects activity in an information technology environment produced by a plurality of components of the information technology environment. The one or more processing devices receive input pertaining to a search definition representing a search producing a measure of the service, and store the search definition representing the search, where the search produces the measure of the service using at least a portion of the data pertaining to the entity.
US11868399B2
Systems and methods are described for providing a reply to a query related to a media asset. A query may be received from a user while the media asset is being played on a first device, and in response to determining that the query is related to the media asset, a snapshot of the media asset may be captured, where the snapshot comprises a depiction of a first object and a second object, and the snapshot may be generated for display at a second device. In response to determining there is ambiguity whether the query is related to the first or second object, a disambiguating query based on the first and second objects of the snapshot may be generated for simultaneous output with the snapshot. In response to receiving a reply to the disambiguating query, a response to the query may be generated for output based on the reply.
US11868391B2
A media recommendation system may score media items according to user recommendations, popularity, and/or recency. The scores may be weighted to produce an overall score for each media item. Media items may be added to a pool for a specific user, from which media items are selected for playback. The contents of the pool may be modified based upon user feedback and other data. The pool may be modified dynamically and/or in real time as media items are consumed or rated by the user.
US11868390B2
A method for communicating a playback order for a plurality of media content items to a user device operating in an online mode, the method performed at a server system and comprising receiving an indication that the user device will enter an offline mode, generating a playback order for the plurality of media content items, and transmitting the generated playback order to the user device before the user device enters the offline mode.
US11868389B2
Provided are a search method and apparatus, and an electronic device and a storage medium. The method comprises: receiving a generic query search request, the generic query search request carrying a generic query term; acquiring at least one multimedia content card corresponding to the generic query term, wherein each multimedia content card corresponds to an extension tag corresponding to the generic query search request, each multimedia content card comprises information of a plurality of multimedia content sets; and presenting information of the plurality of multimedia content sets comprised in each multimedia content card of the at least one multimedia content card. Search results related to a generic query term can be clustered from various dimensions and presented, such that a user can directly find content related to a search intention of the user, thereby improving the search efficiency and shortening a search path.
US11868388B2
Aspects described herein may allow an automated generation of an interactive multimedia content with annotations showing vehicle damage. In one method, a server may receive vehicle-specific identifying information of a vehicle. Image sensors may capture multimedia content showing aspects associated with exterior regions of the vehicle, and may send the multimedia content to the server. For each of the exterior regions of the vehicle, the server may determine, using a trained classification model, instances of damage. Furthermore, the server may generate an interactive multimedia content that shows images with annotations indicating instances of damage. The interactive multimedia content may be displayed via a user interface.
US11868387B2
State of art techniques that utilize spatial association based Table structure Recognition (TSR) have limitation in selecting minimal but most informative word pairs to generate digital table representation. Embodiments herein provide a method and system for TSR from an table image via deep spatial association of words using optimal number of word pairs, analyzed by a single classifier to determine word association. The optimal number of word pairs are identified by utilizing immediate left neighbors and immediate top neighbors approach followed redundant word pair elimination, thus enabling accurate capture of structural feature of even complex table images via minimal word pairs. The reduced number of word pairs in combination with the single classifier trained to determine the word associations into classes comprising as same cell, same row, same column and unrelated, provides TSR pipeline with reduced computational complexity, consuming less resources still generating more accurate digital representation of complex tables.
US11868384B2
In variants, a method for automatically determining responses in a messaging platform can include: receiving a set of inputs; determining a set of response options based on the set of inputs; and providing the set of response options to a user. The method can optionally further include training and/or updating a set of models, and/or updating a corpus of historical responses.
US11868377B2
A system may be configured to conflate vectorized source data. Some embodiments may: obtain first data from a first source and second data from a second source; determine a first polygon that encloses all features of the first data and a second polygon that encloses all features of the second data; determine a larger polygon that encloses the first and second polygons; divide the larger polygon into first tiles; extract, from each of the first tiles overlaying the first data and from the each tile overlaying the second data, a first set of features and a second set of features, respectively; and identify, based on a computed disagreement level satisfying a set of criteria, each of one or more of the tiles. A set of identified tiles or all of the tiles may then be displayed, including shaded indicators overlaying features of respective portions of the first and second data.
US11868375B2
A content delivery system for generating personalized content for a user. The system maintains an interest graph that shows the user's current attachment to one or more topics. When a user performs an action, a topic is determined for the action and the user's interest graph is modified based on the action. The system also receives content and analyzes the language of the content to determine a topic of the content. A similarity between the user's interests and the content is determined. The content is also analyzed to determine the popularity of the content. The user's interest level and the popularity of the content are then used to provide the user with a personalized content, such as a content recommendation or enhanced content.
US11868369B2
Example resource management systems and methods are described. In one implementation, a resource manager is configured to manage data processing tasks associated with multiple data elements. An execution platform is coupled to the resource manager and includes multiple execution nodes configured to store data retrieved from multiple remote storage devices. Each execution node includes a cache and a processor, where the cache and processor are independent of the remote storage devices. A metadata manager is configured to access metadata associated with at least a portion of the multiple data elements.
US11868367B2
An information processing apparatus and method mitigate a processing delay of a system in a switched backup environment when the system is switched from a main environment to the backup environment in a hybrid cloud. A remote copy processing apparatus in the hybrid cloud has: a data access frequency management unit and a data access locality management unit that acquire and manage an access frequency and access locality regarding the access frequency from a host(s) in a public cloud to each pieces of data stored in a storage apparatus; a copy data judgment unit that judges object data of remote copy processing on the basis of a priority, the access frequency, and the access locality of the system; and a data copy execution unit that issues an instruction to the storage apparatus to start executing the remote copy processing on the object data.
US11868365B2
Methods and systems for data are disclosed. A system implementation includes a data module for storing data received from an external source. The data module includes a file system for unstructured data, a database for structured data, a transform for operating upon unstructured or structured data, a data broker for receiving data having a first format and providing the data in a second format, a data network for communications within the data module, and a processing module for performing operations upon data. The processing module further includes a process broker and a process container. The process container is for providing one or more instances of processes during a runtime operation. The system further includes an inter-process network for communications within the processing module and an internal gateway for the data module to communicate with the processing module.
US11868364B1
First one or more values are extracted from a plurality of events using a first extraction rule. The extracted first one or more values are assigned to a first field of the plurality of events as a first set of field-data item pairs. Second one or more values are extracted from the plurality of the events using a second extraction rule. The second extraction rule identifies the second one or more values and a field label corresponding to the second one or more values in the extracted first one or more values of the first set of field-data item pairs. The extracted second one or more values are assigned to a second field of the plurality of events as a second set of field-data item pairs. The field label extracted using the second extraction rule or a modified version thereof may be assigned to the second field.
US11868357B2
Methods and systems are provided for ranking search results and generating a presentation. In some implementations, a search system generates a presentation based on a search query. In some implementations, a search system ranks search results based on data stored in a knowledge graph. In some implementations, a search system identifies a modifying concept such as a superlative in a received search query, and determines ranking properties based on the modifying concept.
US11868347B1
Queries that reference materialized views may be rewritten to compensate for stale materialized views. A query may be received that references a materialized view. A determination may be made as to whether the materialized view is stale. For a stale materialized view, the query may be rewritten to generate a query plan that obtains changes made to base tables for the materialized view not included in the stale materialized view and considers the change(s) when generating a result for the query from the materialized view. The rewritten query may then be performed to provide a result as if the materialized view were up-to-date.
US11868346B2
Techniques to create zone maps automatically and efficiently for database query processing are disclosed. The techniques comprise creating a sample dataset to represent an original dataset, building a query workload modeler to characterize a full workload of queries, constructing a clustering quality evaluator to evaluate query performance on a dataset with a certain clustering on the columns, finding a clustering solution by evaluating different applications of the workload to the sample dataset corresponding to different clusterings, and determining which columns of the clustering solution could benefit from zone maps.
US11868341B2
Identification of content gaps based on relative user-selection rates between multiple discrete content sources. A system analyzes search log activity to determine whether users that are conducting particular types of search activities are ultimately selecting and relying upon content resources from a predefined content source of interest or, alternatively, whether such users are unsatisfied with the predefined content source of interest and are instead relying upon other third-party content sources. This particular type of analysis provides valuable insights into whether content gaps exist within the predefined content source of interest.
US11868340B1
Architectures and techniques are presented that can more efficiently update derived data products in response to updated source data. Source data is typically stored in source tables, whereas a materialized view of a query can generate a derived table based on the state of the source tables at the time the query is executed. When source data changes (e.g., in response to late-arriving input data), rather than recomputing the entire derived table (e.g., by again executing the original query, which can be expensive), an invertible relationship between timestamps can be leveraged to identify only those portions of the derived table that are affected by the update. Therefore, a new defining query can be generated to update only those portions of the derived table that are affected by the source data update.
US11868336B2
A data logger for use with a dental or medical autoclave is disclosed. The data logger receives data transmitted from the autoclave and stores the data on secure digital memory. The data logger assigns a cycle number to data received associated with a particular sterilization cycle and stores the data associated with this cycle number on the memory until the associated sterilization cycle is complete at which time a new cycle number is assigned to the incoming data associated with a new sterilization cycle. A visual display is provided that displays the data associated with the various stages of a sterilization cycle of the autoclave in real-time for quick reference and verification. The data logger provides for compact and convenient data storage of dental sterilization cycles for record keeping and verification purposes.
US11868329B2
One or more computer processors facilitate compatibility between one or more multivariate regression models and a multidimensional dataset, wherein the program instructions. The one or more computer processors extract a plurality of unidimensional chains from the multidimensional dataset. The one or more computer processors double index the plurality of extracted unidimensional chains. The one or more computer processors construct a plurality of partial fit regression trees from the double indexed unidimensional chains. The one or more computer processors, responsive to a stop criterion, calculate one or more predictions utilizing the plurality of constructed partial fit regression trees. The one or more computer processors repopulate the multidimensional dataset with the one or more calculated predictions.
US11868320B1
Computerized systems for detecting and modifying routing of an electronic file are A provided for one or more databases. The systems receive and parse electronic files to detect one or more keys in the electronic files that are indicative of potential routing destinations associated with the one or more detected keys. A determination is then made of one or more corresponding and likely routing destinations for the electronic files, from a set of potential routing destinations, specifically based on the one or more keys and/or other user input reflective of a desired destination. The systems further identify one or more changes (based on historical data, user input, destination storage attributes, key attributes and/or other data), which are operable, when/if made to the electronic file, to trigger a different set of one or more corresponding routing destinations for the electronic file.
US11868311B2
A method for uploading a file to a server from multiple devices is disclosed. The server receives a request from a user to upload a file thereto. An upload client extracts file information from the file. The server generates a file signature for the file. The server accesses one or more existing file signatures for each of one or more existing files on the server. The server determines whether any of the one or more existing file signatures are similar to the file signature. Responsive to determining that there is an existing file signature that is similar to the file signature, the server accesses a first hash signature for the existing file. The upload client generates a second hash signature for the file. Responsive to determining that the first hash signature does not equal the second hash signature, the upload client uploads the file to the server.
US11868309B2
A priority queue including an order of local data relocation operations to be performed by a plurality of solid-state storage devices is maintained. An indication of a new local data relocation operation is received from a solid-state storage device of the plurality of solid-state storage devices for data stored at the solid-state storage device, the indication including information associated with the data. The new local data relocation operation is inserted into a position in the order of the priority queue based on the information associated with the data.
US11868303B2
A device that may configure itself is disclosed. The device may include an interface that may be used for communications with a chassis. The interface may support a plurality of transport protocols. The device may include a Vital Product Data (VPD) reading logic to read a VPD from the chassis and a built-in self-configuration logic to configure the interface to use one of the transport protocols and to disable alternative transport protocols, responsive to the VPD.
US11868302B2
A data bus subscriber connected to a local bus, particularly a ring bus. The data bus subscriber has a status signal input for receiving a first status signal value from a downstream data bus subscriber or a terminator, a status signal output for providing a second status signal value to an upstream data bus subscriber or to a local bus master, wherein the data bus subscriber is adapted to provide the second status signal value based on a logical link of a communication readiness of the data bus subscriber and the first status signal value. The invention further relates to a corresponding method and a local bus.
US11868295B2
A method and system for accelerating the analysis of large-scale data reads a data packet from a queue, and after performing data processing on the data packet, a first high, middle, and low byte of the processed data packet is cyclically read; a preset signal reference value is read, and the signal reference value is converted into a collected value according to a preset signal transformation ratio and correction factor; the collected value is converted into an integer value, and the integer value is split into a second high, middle, and low byte; and the first high, middle, and low byte of the processed data packet is compared with the second high, middle and low byte of the integer value in a preset way. A determination as to whether the data of the packet is abnormal or not is made based on the result of the comparison.
US11868291B2
A data transfer system includes a bus system; a master unit; at least one slave unit, which is allocated to the master unit and is designed to send interrupt requests directed to the master unit; and a monitor unit, which is connected between the master unit and the bus system. The monitor unit receives messages sent by the master unit and the interrupt requests sent by each slave unit allocated to the master unit. Polling messages directed by the master unit to an allocated slave unit are not forwarded by the monitor unit to the bus system until the slave unit sends an interrupt request via an interrupt request line.
US11868280B2
A system can include a plurality of sequencers each configured to provide a number of sequenced output signals responsive to assertion of a respective sequencer enable signal provided thereto. The system can include chaining circuitry coupled to the plurality of sequencers. The chaining circuitry can comprise logic to: responsive to assertion of a primary enable signal received thereby, assert respective sequencer enable signals provided to the plurality of sequencers in accordance with a first sequence; and responsive to deassertion of the primary enable signal, assert the respective sequencer enable signals provided to the plurality of sequencers in accordance with a second sequence.
US11868277B2
The data processing apparatus includes a memory protection setting storage unit capable of storing a plurality of address sections as memory protection setting targets, a plurality of first determination units provided for each of the address sections stored in the memory protection setting storage unit and provisionally determining whether or not an access request is permitted based on whether or not an access destination address specified by the access request corresponds to the address section acquired from the memory protection setting storage unit, and a second determination unit finally determining whether or not the access request is permitted based on the classification information and the results of provisional determinations by the first determination unit.
US11868276B2
An example non-transitory computer readable storage medium comprising instructions that when executed cause a processor of a computing device to: in response to a trigger of a system management mode (SMM), verify all processor threads have been pulled into the SMM; in response to a successful verification, enable write access to a non-volatile memory of the computing device via two registers, where the writing access is disabled upon booting of the computing device; and upon exiting the SMM, disable the write access via the two registers.
US11868270B2
A storage device includes a storage controller and a host interface which sends an address translation service request to a host. The host interface includes an address translation cache which stores first address information included in the address translation service request, and an address translation service latency storage which stores latency-related information including a first time until the address translation cache receives an address translation service response corresponding to the address translation service request from the host. After the host interface sends the address translation service request to the host based on the latency-related information including the first time, and after the first time elapses, the storage controller polls the host interface.
US11868268B2
A computer system includes physical memory devices of different types that store randomly-accessible data in a main memory of the computer system. In one approach, data is stored in memory at one or more logical addresses allocated to an application by an operating system. The data is physically stored in a first memory device of a first memory type (e.g., NVRAM). The operating system determines an access pattern for the stored data. In response to determining the access pattern, the data is moved from the first memory device to a second memory device of a different memory type (e.g., DRAM).
US11868267B2
A system includes a first memory component having a particular access size associated with performance of memory operations, a second memory component to store a logical to physical data structure whose entries map management segments to respective physical locations in the memory component, wherein each management segment corresponds to an aggregated plurality of logical access units having the particular access size, and a processing device, operably coupled to the memory component. The processing device can perform memory management operations on a per management segment basis by: for each respective management segment, tracking access requests to constituent access units corresponding to the respective management segment, and determining whether to perform a particular memory management operation on the respective management segment based on the tracking.
US11868260B2
A method of caching large data objects of greater than 1 GB, comprising: populating a sharded cache with large data objects backfilled from a data store; servicing large data object requests from a plurality of worker nodes via the sharded cache, comprising deterministically addressing objects within the sharded cache; and if a number of requests for an object within a time exceeds a threshold: after receiving a request from a worker node for the object, sending the worker node a redirect message directed to a hot cache, wherein the hot cache is to backfill from a hot cache backfill, and wherein the hot cache backfill is to backfill from the sharded cache.
US11868247B1
This disclosure provides for improvements in managing multi-drive, multi-die or multi-plane NAND flash memory. In one embodiment, the host directly assigns physical addresses and performs logical-to-physical address translation in a manner that reduces or eliminates the need for a memory controller to handle these functions, and initiates functions such as wear leveling in a manner that avoids competition with host data accesses. A memory controller optionally educates the host on array composition, capabilities and addressing restrictions. Host software can therefore interleave write and read requests across dies in a manner unencumbered by memory controller address translation. For multi-plane designs, the host writes related data in a manner consistent with multi-plane device addressing limitations. The host is therefore able to “plan ahead” in a manner supporting host issuance of true multi-plane read commands.
US11868245B2
Devices and techniques for improving memory access operations of a memory device are provided. In an example, a method can include loading multiple LBA-to-physical address (L2P) regions of an L2P table from memory arrays of the memory device to a mapping cache in response to determining the LBA of the memory access command is not within the L2P region including of a mapping cache. When the memory access command is a sequential command, the multiple L2P regions loaded to the mapping cache can provide improved memory access performance.
US11868241B1
A method for optimizing a verification regression includes obtaining data, by a processor, of previously executed runs of at least one verification regression session; extracting from the data, by the processor, values of one or a plurality of control knobs and values of one or a plurality verification metrics that were recorded during the execution for each of the previously executed runs of said at least one verification regression; finding, by the processor, correlation between said one or a plurality of the control knobs and each said one or a plurality of verification metrics, and generating a set of one or a plurality of control conditions based on the found correlation; and applying, by the processor, the generated set of one or a plurality of control conditions on the verification environment or on the DUT, or on both, to obtain a new verification regression session.
US11868236B2
Certain aspects of the present disclosure provide techniques for handling crash events in a software application using application-agnostic machine learning models. An example method generally includes receiving a data set of crash reports from a software application for analysis. Using a first neural network, a representation of each respective crash report in the data set is generated. The data set of crash reports and a mapping between functions in the software application and a multidimensional space are input into the first neural network. Each respective crash report in the data set is classified using a second neural network and the representation of each crash report in the data set. One or more actions are taken with respect to the software application based on the classifying each respective crash report in the data set.
US11868232B1
The execution-time reporting of telemetry of execution of a software program. Subscribers submit subscriptions to telemetry of the software program. As each subscription is received, the telemetry scope of the subscription is evaluated to determine what portion of an object model is to be augmented. The augmented portion will include portion(s) related to the scope of telemetry subscribed to in the subscription. Thereafter, that portion of the object model is indeed augmented as execution of the computer program proceeds further. Subsequently, telemetry reports are generated for a subscription based on the interpretation of a defined subscription-specific portion of the object model.
US11868229B2
Systems, methods, and devices identify devices and assign keywords to such devices. Methods include retrieving data from at least one data source, the data comprising a plurality of data events associated with a plurality of devices, and generating a plurality of probability metrics for each of the plurality of devices based on device information and data event parameters included in the retrieved data. Methods also include generating an activity estimation parameter for each of the plurality of devices based on the plurality of probability metrics, the activity estimation parameter comprising an estimated probability of a subsequent data event being taken by a device.
US11868225B2
An electronic device includes a memory and a processor. The processor receives a platform management profile that includes information defining one or more platform management policies, a given platform management policy among the one or more platform management policies including a provided input from a specified hardware or software sensor and/or a provided output action. The processor uses the given platform management policy for controlling operating states of elements in the electronic device.
US11868221B2
Techniques for performing cache operations are provided. The techniques include tracking performance events for a plurality of test sets of a cache, detecting a replacement policy change trigger event associated with a test set of the plurality of test sets, and in response to the replacement policy change trigger event, operating non-test sets of the cache according to a replacement policy associated with the test set.
US11868214B1
Disclosed are techniques that provide for deduplication in an efficient and effective manner. For example, such methods, computer program products, and computer systems can include generating new feature information for one or more portions of a new backup image, generating first container range information by performing a container range calculation using the new feature information, generating existing feature information for one or more portions of an existing backup image, generating second container range information by performing the container range calculation using the existing feature information, determining a container range affinity between the first container range information and the second container range information, identifying at least one portion of the one or more portions of the existing backup image using a result of the determining, and prefetching the one or more fingerprints corresponding to the at least one portion of the one or more portions of the existing backup image.
US11868208B1
As described herein, a system, method, and computer program are provided for defect resolution. Information associated with a defect detected in a computer system is received. The information is processed, using a first machine learning model, to predict a source of the defect. The information and the source of the defect are processed, using a second machine learning model, to predict one or more parameters for handling the defect. One or more actions are caused to be performed to resolve the defect, based on the predicted one or more parameters for handling the defect.
US11868200B1
A method that includes identifying a processing error, obtaining user input information for a determined period prior to identifying the processing error, determining steps undertaken during the determined period prior to identifying the processing error based on the input information, and obtaining context awareness information related to the one or more processors. The method also includes obtaining network user input information and network context awareness information related to the processing error from other electronic devices within a network, determining a reduced amount of steps from the steps undertaken during the determined period to identify the processing error to form an error reproduction plan by analyzing the network user input information and the network context awareness information in comparison to the user input information and context awareness information, and communicating the error reproduction plan to a user or third party.
US11868199B2
The present disclosure relates to a system for detecting an anomaly and a method for setting a threshold thereof. The method includes setting a minimum true positive rate (TPR) and a differentiation slope based on a user input, creating a receiver operating characteristic (ROC) curve using anomaly data and normal data, estimating a true negative rate (TNR) from the ROC curve based on the minimum TPR and the differentiation slope, and estimating and setting the threshold based on the estimated TNR.
US11868192B2
In an embodiment, a system includes multiple power management mechanism operating in different time domains (e.g., with different bandwidths) and control circuitry that is configured to coordinate operation of the mechanisms. If one mechanism is adding energy to the system, for example, the control circuitry may inform another mechanism that the energy is coming so that the other mechanism may not take as drastic an action as it would if no energy were coming. If a light workload is detected by circuitry near the load, and there is plenty of energy in the system, the control circuitry may cause the power management unit (PMU) to generate less energy or even temporarily turn off. A variety of mechanisms for the coordinated, coherent use of power are described.
US11868179B2
A smart ring includes a curved housing having a U-shape interior storing components including: a curved battery approximately conforming to the curved housing, a semi-flexible PCB approximately conforming to the curved housing and having mounted thereon: a motion sensor for generating motion data from physical perturbations of the smart ring, a memory for storing executable instructions, a transceiver for sending data to a client computer, a temperature sensor, and a processor for receiving motion data and performing executable instructions in response thereto, and a potting material disposed in the interior, forming an interior wall of the smart ring, wherein the potting material encapsulates the components and is substantially transparent to visible light, infrared light, and/or ultraviolet light.
US11868165B2
A non-transitory computer-readable recording medium stores a control program for each of control circuits in an information processing device constituted by a plurality of the control circuits and for causing a computer to execute a process including: when synchronization of power consumption between the respective control circuits is detected, computing delay time of an own control circuit such that the control circuits have the delay time different from each other; disclosing data of the power consumption at a past time point with respect to the delay time, to other control circuits as the data of the current power consumption; and performing load balancing by using the data of the power consumption disclosed to the other control circuits and the data of the power consumption disclosed by the other control circuits.
US11868163B2
Representative apparatus, method, and system embodiments are disclosed for configurable computing. A representative system includes an interconnection network; a processor; and a plurality of configurable circuit clusters. Each configurable circuit cluster includes a plurality of configurable circuits arranged in an array; a synchronous network coupled to each configurable circuit of the array; and an asynchronous packet network coupled to each configurable circuit of the array. A representative configurable circuit includes a configurable computation circuit and a configuration memory having a first, instruction memory storing a plurality of data path configuration instructions to configure a data path of the configurable computation circuit; and a second, instruction and instruction index memory storing a plurality of spoke instructions and data path configuration instruction indices for selection of a master synchronous input, a current data path configuration instruction, and a next data path configuration instruction for a next configurable computation circuit.
US11868160B2
Systems and methods for reconfiguring application windows in a display. An example method includes displaying a first application window and a second application window; receiving a drag input for moving the first application window; based on the drag input entering an invocation region, displaying a layout menu with a plurality of display layouts, each of the display layouts including one or more snap zones; receiving a hover of the first application window over a particular snap zone of a particular display layout of the plurality of display layouts; based on the hover of the first application window over the particular snap zone, displaying a zone-indicator pane corresponding to the particular snap zone; receiving a drop input of the first application window over the particular snap zone; and in response to the drop input, resizing and repositioning the first application window according the particular snap zone.
US11868158B1
In embodiments of field value search drill down, a search system exposes a search interface that displays one or more events returned as a search result set. A field-value pair can be emphasized in the field-value pairs of an event displayed in the search interface, and a menu is displayed with search options that are selectable to operate on the emphasized field-value pair of the event. The menu includes the search options to add search criteria of the emphasized field-value pair to a search command in a search bar of the search interface, exclude the search criteria of the emphasized field-value pair from a search, or create a new data search based on the emphasized field-value pair. A selection of one of the search options in the menu can be received, and the search command in the search bar is updated based on the search option that is selected.
US11868149B2
A power control system, which enables more effective utilization of electrical power generated by using renewable energy, includes a monitoring unit, an output control unit, and a power storage control unit. The monitoring unit monitors the amount of electrical power generated by a power generation device using renewable energy and the amount of electrical power purchased by a consumer through utility grid. When the amount of purchased electrical power is less than a first threshold on the basis of a monitoring result of the monitoring unit, the output control unit suppresses output of electrical power generated by the power generation device. When the amount of the purchased electrical power is less than a second threshold which is greater than the first threshold on the basis of the monitoring result, the power storage control unit charges a storage battery with the generated electrical power outputted by the power generation device.
US11868138B2
Various embodiments for controlling a state of an autonomous vehicle that is to meet a user are provided. A receiver receives location information indicating a current location of the user. A memory stores a plurality of states of the autonomous vehicle. Each of the states at least one of visually or audibly distinguishes the autonomous vehicle. A sensor senses an environment of the autonomous vehicle to obtain environment information. A distance from a place of meeting the user to the current location of the user is calculated based on the location information. A first state is selected in accordance with the environment information. The autonomous vehicle is caused to change from a second state to the first state when the distance from the place of meeting the user to the current location of the user becomes smaller than or equal to a predetermined distance.
US11868136B2
In one embodiment, a method includes, by a computing system associated with a vehicle, determining a current location of the vehicle in a first region, identifying one or more first sets of model parameters associated with the first region and one or more second sets of model parameters associated with a second region, generating, using one or more machine-learning models based on the first sets of model parameters, one or more first inferences based on first sensor data captured by the vehicle, switching the configurations of the models from the first sets of model parameters to the second sets of model parameters, generating, using the models having configurations based on the second sets of model parameters, one or more second inferences based on second sensor data generated by the sensors of the vehicle in the second region, and causing the vehicle to perform one or more operations based on the second inferences.
US11868128B2
A vehicle includes a display disposed to facilitate presenting an augmentation of content in an environment of a rider of the vehicle; a circuit for registering at least one of location and orientation of the vehicle; a machine learning circuit that determines at least one augmentation parameter by processing at least one input relating to at least one of the rider and the vehicle; and a reality augmentation circuit that, responsive to the at least one of the location or the orientation of the vehicle, generates an augmentation element for presenting in the display, the generating based at least in part on the at least one augmentation parameter.
US11868115B2
In a method for operating an at least two-axle machine tool, a geometric description of a path is specified, and according to the path, an advancing movement is carried out by simultaneously moving at least in one section a first axle and a second axle. A first maximum value for a first kinematic parameter relating to the advancing movement along the section of the path is defined by a control unit based on the geometric description. The advancing movement along the section is planned by the control unit by taking the first maximum value into consideration, and the axles are actuated so as to carry out the advancing movement according to the planned movement.
US11868111B2
Systems and methods are disclosed for communicating with and controlling load control systems of respective user environments from locations that are remote from the user environments.
US11868108B2
One or more systems, devices, apparatus, computer-implemented methods, and/or system-implemented methods are provided that can facilitate artificial weathering of an object. In one example, an artificial weathering system can comprise a radiation generator configured to apply a constant radiation level to one or more surfaces of an object, and a controller configured to individually control a surface temperature at the one or more surfaces during the irradiation. The controller can be configured to maintain an ambient temperature range, that would be observed in a non-artificial environment, of a chamber containing the object during the irradiation. In another example, an artificial weathering system can comprise a controller configured to control an effect of radiation received at one or more surfaces of an object by controlling airflow directed towards the one or more surfaces, where the airflow is controlled based upon a surface temperature at the one or more surfaces.
US11868104B2
A system and approach having a display that shows a dashboard of smart buttons or tiles. The smart buttons or tiles may be situated in a matrix-like or other arrangement on the dashboard. The display may be customized. A smart button or tile may be operated like a standard button but conveniently pull summary information about a particular area of, for instance, a building controls system, for a user. The arrangement may permit the user to view the health of the whole system at a glance and permit the user a shortcut to see details of the particular area of the system quickly.
US11868096B2
A system for transforming a regular smartwatch into a luxury item, comprising, a smartwatch unit including at least the display unit of the smartwatch; and a box including a housing to accommodate said smartwatch, said box having a cover being openable and closeable to cover said display unit, wherein said cover has at least one hole so that a corresponding portion of said display unit is visible to a user when said cover is in closed position, wherein when said cover is in closed position, the smartwatch unit displays the output of the smartwatch in on said corresponding portion of the display.
US11868082B2
An image forming apparatus includes first and second image forming portions provided with first and second image bearing members, respectively. A controller controls a first operation in which the image to be transferred to the recording material is formed only in the first image forming portion, a second operation in which the image to be transferred is formed in the first and second image forming portions, and a supplying operation in which a lubricant is attached to the second image bearing member and supplied to a contacting portion of the second image bearing member. In a case that a stopping time exceeds a predetermined threshold when a start instruction of the first operation is input in a stopping state of the first and second image bearing members, the controller controls to execute the supplying operation during a time from when a current start instruction of the first operation is input until a next start instruction of the first or second operation is input.
US11868081B2
An image forming apparatus includes: a main frame; a developing cartridge including a casing, a storage medium having an electrical contact surface, and developing roller; a photosensitive drum contactable with the developing roller; an electrical connector contactable with the electrical contact surface; a separation mechanism; and a controller configured to communicate with the storage medium via the electrical connector. The separation mechanism is configured to move the casing relative to the main frame in a separating direction in which the developing roller separates from the photosensitive drum. The controller is configured to perform: moving, by controlling the separation mechanism, the casing relative to the main frame in the separating direction; determining, in response to performing the moving, whether communication with the storage medium is established; and outputting, when determining in the determining that the communication with the storage medium is not established, an error.
US11868080B2
According to an embodiment, an open and close detection device is provided with a moving member, a first lever, a second lever, and the like. The moving member is held to be movable by a holding member within a planar area including an initial position and a detection position. Each of the first lever and the second lever includes a contact guide section, and moves the moving member in association with a closing operation of an open and close member. Also, when one of the first lever and the second lever is to move the moving member, this movement is guided by the contact guide section of the other lever.
US11868077B2
An image forming apparatus includes a drawer, a first drum cartridge having a first shutter, a second drum cartridge having a second shutter and a shutter driving member. In a state in which the shutter driving member is positioned at a first positon, the first shutter is positioned at a first closed position at which a first discharging outlet of the first drum cartridge is close and the second shutter is positioned at the second closed position at which a second discharging outlet of the second drum cartridge is close. In a state in which the shutter driving member is positioned at the second position, the first shutter is positioned at a first open position at which the first discharging outlet is open and the second shutter is positioned at a second open position at which the second discharging outlet is open.
US11868068B2
An image forming apparatus includes an image forming unit, a film-shaped cylindrical body, a heating body unit, a first member, and a control unit. The image forming unit forms an image on a sheet. The cylindrical body has a sheet-passing region coming into contact with the sheet to fix the image to the sheet moving in a first direction. The cylindrical body is broader than the sheet-passing region in a second direction orthogonal to the first direction. The heating body unit includes a heating body and comes into contact with a first surface inside the cylindrical body. The first member is disposed on a second surface opposite to the first surface of the heating body. The first member has an outer end disposed outside an outer end of the sheet-passing region in the second direction. The control unit allows the heating body to generate heat inside the outer end of the sheet-passing region in the second region.
US11868066B2
An intermediate transfer belt includes a single-layer body including a resin layer or a multilayer body including the resin layer serving as a top surface layer. The surface of the resin layer has an arithmetic average surface height Sa of 0.005 μm or more and 0.020 μm or less. The surface of the resin layer has a maximum height Sz of 0.050 μm or more and 0.200 μm or less. The surface of the resin layer has recesses having a depth of 0.050 μm or more, the recesses being arranged at a regular interval, and the interval of the recesses is 0.20 μm or more and 0.80 μm or less.
US11868059B2
An optical scanning device comprises an optical box that houses an optical component(s). The optical box includes a box main body and a cover member. A first engaging portion is formed on a side wall of the box main body, and a second engaging portion that engages with the first engaging portion is formed on a first fitting wall portion of the cover member. The box main body is provided with a vertical wall that is erected inside the first engaging portion. Moreover, there is formed on the cover member with a first barrier wall that is protruded downward from a top wall so as to enter a space between the first engaging portion and the vertical wall.
US11868058B2
An apparatus and method for compensating for variation of the image placement for each color station in an intermediate transfer drum system. A sensor detects the image placed by the previous station and triggers the imaging on the drum such that it properly registered to the previous image. However, the variation of the drum's radius results in runout which creates an error in the image placement, since the surface drum travel will be larger or smaller than expected. The method to correct for a lead edge offset for radial runout involves dividing the drum into regions and calculating an offset center of each region. As the drum transitions from region to region the offset value is updated to determine when to start imaging for proper placement on the sheet. The offset can be derived from the image runout to find the distance traveled from the transfer point or can be measured directly from color-to-color registration variation.
US11868057B2
A solution treatment apparatus applies a coating solution onto a substrate. The apparatus includes a holder holding and rotating the substrate; a coating solution supplier supplying the coating solution to the substrate on the holder; and an inner cup surrounding the holder from a lateral side and having a peripheral edge side upper surface inclining down outward in a radial direction from an apex part located below a peripheral edge side of the substrate on the holder. The inner cup has discharge ports formed along a circumferential direction at the apex part; and the discharge ports are formed to discharge a cleaning solution and make the cleaning solution flow down along the peripheral edge side upper surface of the inner cup, thereby cleaning the peripheral edge side upper surface, and to discharge the cleaning solution outward in the radial direction and obliquely upward.
US11868055B2
Provided is a multifunctional lithography device, including: a vacuum substrate-carrying stage configured to place a substrate and adsorb the substrate on the vacuum substrate-carrying stage by controlling an airflow, so as to control a gap between the substrate and the mask plate; a mask frame arranged above the vacuum substrate-carrying stage and configured to fix the mask plate; a substrate-carrying stage motion system arranged below the vacuum substrate-carrying stage and configured to adjust a position of the vacuum substrate-carrying stage, so that a distance between the substrate and the mask plate satisfies a preset condition; an ultraviolet light source system arranged above the mask plate and configured to generate an ultraviolet light for lithography; and a three-axis alignment optical path system configured to align the ultraviolet light with the mask plate.
US11868053B2
A method for accurately obtaining a photolithography parameter. In the method, photolithography is performed on a target carrier with different preset photolithography parameters by using a same mask pattern as a mask, to obtain a plurality of target patterns. Each of the target pattern is compared with a standard pattern to obtain an evaluation value, and the target pattern is set as a valid pattern, when the evaluation value corresponding to the target pattern is greater than or equal to a preset value. A Bosung curve is drawn by taking a line width of the valid pattern and a preset photolithography parameter corresponding to the line width as data. The photolithography parameter corresponding to a preset line width is obtained according to the Bosung curve.
US11868051B2
Conventional optical lithography uses masks with static patterns that are expensive and labor intensive to produce. The present disclosure is directed to a programmable optical lithography mask with an array of cells that use a hydrogen-mediated mechanism to tune their optical properties (e.g., transmission, absorption, refractive index, and/or reflectivity) dynamically and reversibly. Each cell in the programmable mask may be individually addressable to produce a large variety of patterns. The programmable mask may be configured for ultra-fine spatial resolution or coarse spatial resolution, facilitating a wide range of applications. The programmable mask may be stable against short wavelength light, such as broadband ultraviolet (UV) light, and can thus act as a light valve for short wavelength light.
US11868049B2
Described is a telecentric illuminator that can be used, for example, in a mask aligner system for semiconductor wafer processing or as part of a solar simulator system for characterization of solar cells. The telecentric illuminator includes a tapered optic, a lens group having a plurality of lenses and an aperture stop, and a hybrid Fresnel lens. The Fresnel lens is disposed at a position along the optical axis of the telecentric illuminator to generate a telecentric image of the aperture stop at an illumination plane. The Fresnel lens may have a curved central portion and the aperture stop may be apodized to achieve desired illumination characteristics and improve the resolution of a mask aligner system.
US11868046B2
Precursor solutions for radiation patternable coatings are formed with an organic solvent and monoalkyl tin trialkoxides in which the water content of the solvent is adjusted to be within 10 percent of a selected value. Generally, the water content of the solvent is adjusted through water addition, although water removal can also be used. In some embodiments, the adjusted water content of the solvent can be from about 250 ppm by weight to about 10,000 ppm by weight. With the appropriate selection of ligands, the adjusted precursor solutions can be stable for at least about 42 days, and in some cases at least 8 months.
US11868042B2
A stamp for nano imprinting includes a base substrate, a first pattern part and a second pattern part disposed on the base substrate and having different widths, and a third pattern part and a fourth pattern part having different widths. Each of the first pattern part to the fourth pattern part includes a plurality of nano patterns, and the first pattern part and the second pattern part and the third pattern part and the fourth pattern are disposed to be arranged adjacent to each other in a sequential order in the first direction.
US11868041B2
A pellicle frame includes a check valve, wherein the check valve is configured to permit gas flow from an interior of the pellicle to an exterior of the pellicle. The pellicle frame further includes a bottom surface of the frame defines only a single recess therein. The pellicle frame further includes a gasket configured to fit within the single recess.
US11868039B1
Aspects of the disclosure provide techniques for using egocentric and allocentric information for providing and restricting access to a secure network and its assets to a user entity. The system may include capturing user habits and fingerprinting with ability to detect abnormalities through artificial intelligence/machine learning (AIML) using mobile and wearable device applications.
US11868037B2
A camera assembly includes a motor configured to generate a driving power; a motor shaft that extends from the motor, such as to define a first axis, and is configured to rotate by the driving power of the motor; a pulley configured to rotate on a second axis, that is spaced from the first axis, according to rotation of the motor shaft; a belt configured to couple the motor shaft and the pulley, and convert the rotation of the motor shaft to rotation of the pulley, and tension of the belt applies a force to the motor shaft in a direction towards the second axis; a camera module configured to be mounted on the pulley and rotate together with the pulley; and an elastic body configured to apply a biasing force to the motor shaft such as to bias the motor shaft in a direction away from the second axis.
US11868033B2
A wavelength conversion element according to an embodiment of the present disclosure includes: a phosphor layer; a refrigerant; a refrigerant transport member; and a housing. The phosphor layer includes a plurality of phosphor particles. The phosphor layer has a gap therein. The refrigerant cools the phosphor layer. The refrigerant transport member is provided in contact with the phosphor layer. The refrigerant transport member circulates the refrigerant. The phosphor layer, the refrigerant, and the refrigerant transport member are encapsulated in the housing.
US11868032B2
A projector includes a light source, an integrating rod, an image panel, a beam shaper, and an actuator mechanically connected to the beam shaper. The image panel is configured to display an image at a displayed aspect ratio. The beam shaper includes multiple prisms shaped and oriented such that when the beam shaper intersects an optical path of the illumination between the integrating rod and the image panel, the illumination transmitted by the beam shaper is collinear with the illumination incident on the beam shaper. The actuator is configured to switch the projector between (i) a first configuration, in which the beam shaper does not change an aspect ratio of the illumination, and (ii) a second configuration, in which the beam shaper intersects the optical path between the integrating rod and the image panel and changes the aspect ratio of the illumination.
US11868023B2
A light-emitting device includes an optical fiber, a first light source unit, and a second light source unit. The optical fiber includes a wavelength converting portion. The wavelength converting portion is provided between a light incident portion and a light emerging portion. The wavelength converting portion contains a wavelength converting material. The wavelength converting material is excited by excitation light to produce a spontaneous emission of light having a longer wavelength than the excitation light and amplifies the spontaneous emission of light to produce an amplified spontaneous emission of light. The first light source unit makes the excitation light incident on the light incident portion. The second light source unit makes seed light, causing a stimulated emission of light to be produced from the wavelength converting material that has been excited by either the excitation light or the amplified spontaneous emission of light, incident on the light incident portion.
US11868009B2
A liquid crystal display panel includes a first polarizer, a second polarizer, a liquid crystal layer including first liquid crystal molecules, a first optical compensation layer between the liquid crystal layer and any of the first polarizer and the second polarizer, a second optical compensation layer on a same side of the liquid crystal layer as the first optical compensation layer. In a non-powered state of the liquid crystal display panel orthographic projections of optical axes of the first liquid crystal molecules on the first polarizer, which are perpendicular to an orthographic projection of an optical axis of the first optical compensation layer on the first polarizer, are parallel to any of transmission axes of the first polarizer and the second polarizer that are perpendicular to each other. An optical axis of the second optical compensation layer is perpendicular to a plane where the second optical compensation layer is located.
US11868007B2
A liquid crystal display panel and a liquid crystal display device are disclosed. The liquid crystal display panel includes a display module and a packaging cover plate disposed on a light-emitting side of the display module. The packaging cover plate includes a cover plate body and a first polarizer, wherein the first polarizer is disposed on a side of the cover plate body adjacent to the display module and/or on a side of the cover plate body away from the display module.
US11868002B2
A backlight module and a display device having same are provided in the present disclosure. The backlight module includes a plurality of backplanes that are combined, where a plurality of light-emitting units are disposed. Each of the light-emitting units includes a first light-emitting unit located in the combining areas of the adjacent backplanes, and a second light-emitting unit located in the other areas of the backplanes. In at least one backplane, a first resistance between the first light-emitting unit and the corresponding power source high-potential signal input terminal is smaller than a second resistance between the second light-emitting unit and the corresponding power source high-potential signal input terminal.
US11867994B2
A display module includes: a heating circuit, a gating circuit and a plurality of heating lines. The heating circuit includes a first type of heating signal output terminal and a second type of heating signal output terminal, and the gating circuit includes a gating unit. The first type of heating signal output terminal is electrically connected to a first type of signal input terminal of the gating unit, and a first type of signal output terminal of the gating unit is electrically connected to a first terminal of a heating line; and/or the second type of heating signal output terminal is electrically connected to a second type of signal input terminal of the gating unit, and a second type of signal output terminal of the gating unit is electrically connected to a second terminal of the heating line.
US11867991B2
An optical scan device includes an optical waveguide array, including a plurality of optical waveguides each of which propagates light along a first direction, that emits a light beam, the plurality of optical waveguides being arranged in a second direction that intersects the first direction, a phase shifter array including a plurality of phase shifters connected separately to each of the plurality of optical waveguides, a control circuit that controls a phase shift amount of each of the plurality of phase shifters and/or inputting of light to each of the plurality of phase shifters and thereby controls a direction and shape of the light beam that is emitted from the optical waveguide array, a photodetector that detects the light beam reflected by a physical object, and a signal processing circuit that generates distance distribution data on the basis of output from the photodetector.
US11867990B2
An electronic device including a panel and a light control unit is provided. The panel includes a first light-emitting region and a transparent region disposed adjacent to the first light-emitting region. The light control unit is disposed on the panel, wherein the light control unit is overlapped with the first light-emitting region.
US11867976B2
An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having negative refractive power; a fourth lens having negative refractive power; a fifth lens; a sixth lens; a seventh lens; an eighth lens; and a ninth lens having negative refractive power, arranged in this order from an object side to an image plane side. The ninth lens is formed in a shape so that a surface thereof on the image plane side has an aspherical shape having an inflection point.
US11867969B2
An optical element driving mechanism has an optical axis and includes a fixed portion, a movable portion, and a driving assembly. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The driving assembly moves in a first direction to move the movable portion in a second direction, wherein the first direction is different from the second direction.
US11867966B2
A lens system for forming an image of light incident from an object side on an imaging element arranged on an image surface side includes: a plurality of lens elements including free-curved surface lenses; and a diaphragm arranged between the plurality of lens elements. The lens elements form a front group arranged on the object side of the diaphragm, and a rear group arranged on the image surface side of the diaphragm. A first lens element closest to the object side in the plurality of lens elements has an aspherical surface that is rotationally symmetrical. The free-curved surface lenses each has a free-curved surface that is asymmetrical with respect to a first direction and a second direction crossing with each other. A free-curved surface lens satisfying a conditional expression “D×(SV−SH)/IH>0.08” is arranged on the rear group in the plurality of lens elements.
US11867961B2
Provided herein are embodiments of an aversive cable. The cable includes a cable core comprising a longitudinal axis, a cable jacket surrounding the cable core along the longitudinal axis, and at least one sacrificial lobe. The cable jacket has an outer surface, and each of the at least one sacrificial lobe extends longitudinally along at least a portion of cable jacket and radially outward from the outer surface of the cable jacket. The cable jacket and the at least one sacrificial lobe include an aversive material. In embodiments, the sacrificial lobes are included on a cable sheath instead of the cable jacket, and the cable sheath surrounds the cable jacket without being bonded to the cable jacket.
US11867953B2
In some examples, a mechanical transfer ferrule based optical switch may include an optical fiber tube unit connectable to an end of an optical fiber. The optical fiber tube unit may include a lens to transmit light through the optical fiber. An optical fiber tube unit positioning assembly may include an optical fiber tube unit support detachably connectable to the optical fiber tube unit, and an optical fiber tube unit guide to operatively position the optical fiber tube unit support relative to a multi-fiber connector. The optical fiber tube unit guide may align the optical fiber tube unit and the lens to a specified lens of the multi-fiber connector, and connect the optical fiber to a specified optical fiber channel.
US11867951B2
An assembly of two fiber optic ferrules allows for the mating of a CWDM fiber optic ferrule with a non-CWDM fiber optic ferrule. The CWDM fiber optic ferrule has optical fibers that carry optical beams with at least two different wavelengths, which the non-CWDM ferrule has optical fibers that carry only one wavelength. The CWDM fiber optic ferrule and the non-CWDM fiber optic ferrule have optical fibers that are inserted along parallel axes. The non-CWDM fiber optic ferrule has a lens pitch that matches the CWDM ferrule.
US11867950B2
A fiber optic connector and cable assembly includes a cable with one or more strength members secured to a connector that is connectable to both a hardened and a non-hardened fiber optic adapter. The cable can include multiple cable types with various shapes and strength member configurations. The connector includes a connector housing having a one-piece main body and a cover piece mounted thereon. The one-piece main body defines a plug portion compatible with the adapters. A ferrule assembly is mounted in the plug portion and biased outwardly by a spring. An insert within the connector housing includes a spring stop for holding the spring and a cable retention portion for securing the strength members of the cable. The spring stop and the cable retention portion can be included on a one-piece insert or they can separately be included on separate inserts. The cable retention portion of the insert and the cover piece can take various forms suited for a particular cable of a given fiber optic connector and cable assembly.
US11867948B2
A fiber optic probe is provided with a distal sampling end, a proximal end, and light delivery and collection paths therethrough. The probe includes a window disposed at the distal sampling end of the fiber optic probe, the window having a distal end and a proximal end. A lens is disposed at the proximal end of the window, the lens having a distal end, a proximal end, and an aperture. A light delivery optical fiber is provided having a distal end and a proximal end, the distal end being received by the lens aperture. An optical isolator provided within the lens aperture to optically isolate the light delivery path and the light collection path. A collection optical fiber is provided in optical communication with the fiber collection filter. The probe may include a lens collection filter disposed between the window and the lens.
US11867945B2
A photonic integrated circuit (PIC) in which some optical waveguides have laterally tilted waveguide cores used to implement passive polarization-handling circuit elements, e.g., suitable for processing polarization-division-multiplexed optical communication signals. Different sections of such waveguide cores may have continuously varying or fixed lateral tilt angles. Different polarization-handling circuit elements can be realized, e.g., using different combinations of end-connected untilted and laterally tilted waveguide-core sections. In some embodiments, laterally tilted waveguide cores may incorporate multiple-quantum-well structures and be used to implement active circuit elements. At least some embodiments beneficially lend themselves to highly reproducible fabrication processes, which can advantageously be used to achieve a relatively high yield of the corresponding PICs during manufacture.
US11867942B1
The disclosure refers to an encapsulated illuminated glazing in which a cavity is first formed in the encapsulation and then, after completion of the encapsulation, the light strip is slid into and installed in the cavity.
US11867931B2
Embodiments of the present disclosure generally relate to optical devices. More specifically, embodiments described herein relate to optical devices and methods of manufacturing optical devices having optical device structures with at least one of varying depths or refractive indices across the surface of a substrate. According to certain embodiments, an inkjet process is used to deposit a volumetrically variable optical device that is etched to form a diffractive optic element (DOE). Volumetrically variable can relate to the thickness of the optical device, or the relative volume of two or more diffractive materials deposited in combination. According to other embodiments, a single-profile DOE is deposited on a substrate and an inkjet process deposits a volumetrically variable organic material over the DOE. The DOE and organic material are etched to modify the profile of the structure, after which the organic material is removed, leaving the modified-profile DOE.
US11867930B2
A filter module and a projection apparatus are provided. The filter module includes a filter layer and a diffusion layer. The filter layer includes a first filter region and a second filter region, which respectively allow light having a first waveband and light having a second waveband to pass through. The diffusion layer is disposed on a side of the filter module opposite to the filter layer and includes a first diffusion portion with a first haze value and a second diffusion portion with a second haze value. The first diffusion portion is disposed corresponding to the first filter region and allows the light having the first waveband to pass through. The second diffusion portion is disposed corresponding to the second filter region and allows the light having the second waveband to pass through. The first haze value is different from the second haze value.
US11867919B2
An optical unit for guiding a plurality of light beams, includes a plurality of lens portions through which the plurality of light beams are transmitted. The plurality of lens portions are arranged in an arrangement direction that intersects an optical axis direction along which the light beams are transmitted. Each of the lens portions is inclined with respect to a thickness direction intersecting the optical axis direction and the arrangement direction. The optical unit has both end faces in the optical axis direction with a pitch at which the lens portions are arranged in one end face being smaller than a pitch at which the lens portions are arranged in another end face.
US11867915B2
A device includes a frame configured to be supported in front of a user eye. The frame has a first side facing the user eye and a second side opposite the first side and facing an environment. A light emitting diode is supported by the frame to emit light. The light emitting diode is obscured by an opaque material from an observer in front of the user in the environment. A light deflector is supported by the frame to direct the emitted light from the light emitting diode towards the user eye.
US11867904B2
An electronic device that is wearable on a part of a body of a user is provided. The electronic device includes a camera, a display, a memory, and a processor. The memory may store instructions which, when executed, cause the processor to obtain a plurality of consecutive images by using the camera based on a first user input of the user, identify an external object from an image obtained by using the camera, identify a specific area on the external object specified by a second user input of the user from the image, extract at least one image from the plurality of consecutive images and associate the at least one image with the specific area, and display the at least one image associated with the specific area in augmented reality on the display when receiving a third user input of the user corresponding to the specific area.
US11867900B2
An eye-tracking method includes enabling at least one light source of an array of light sources to emit non-visible light to illuminate an eye. The method also includes obtaining at least one image of the eye while the at least one light source is enabled. A position of the eye may then be determined based on a position of the at least one light source within the array of light sources in response to determining that the at least one image indicates a bright pupil condition when the at least one light source was enabled.
US11867893B2
Fluorescence microscopy method comprising: illuminating a scattering sample with a coherent excitation light beam having a wavefront with an initial configuration for exciting fluorescent emitters in the scattering sample; acquiring an initial image; selecting target pixels in an area of the initial image; optimising the initial configuration of the wavefront for each target pixel for decreasing the speckle grain size and obtaining a final image; subtracting the initial image from the final image for each target pixel, obtaining an image; fitting the image with a Gaussian function with free center coordinates for each target pixel; generating an image containing a Gaussian distribution centered at the coordinates and intensity, and with a waist equal to an average size S of speckle grain of the scattering sample, for each target pixel; and generating a final image of the sample by summing the images of the target pixels.
US11867884B2
A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof. The second lens element has refractive power. Each of the third through sixth lens elements has refractive power and an object-side surface and an image-side surface being both aspheric. The photographing optical lens assembly has a total of six lens elements with refractive power.
US11867883B2
A camera optical lens includes six-piece lenses, from an object side to an image side, the six-piece lenses are: a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens having a positive refractive power and a sixth lens having a negative refractive power. The camera optical lens satisfies conditions of 0.65≤f1/f≤0.85, 0.80≤d3/d4≤1.20, 0.85≤d8/d9≤1.35, and −4.00≤R9/R10≤−2.00. Here f denotes a focal length of the camera optical lens, f1 denotes a focal length of the first lens, d3 denotes an on-axis thickness of the second lens. The camera optical lens of the present disclosure has excellent optical performances, and meanwhile can meet design requirements of ultra-thin and a wide angle.
US11867882B2
The present disclosure provides a camera optical lens including, from an object side to an image side in sequence: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the first lens has a positive refractive power, and the camera optical lens satisfies conditions of: 0.95≤f/TTL; 3.50≤f2/f≤5.50; and −20.00≤(R5+R6)/(R5−R6)≤−3.00. The camera optical lens can achieve good optical performance while meeting the design requirements for long focal length and ultra-thinness.
US11867879B2
An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially arranged from an object side to an imaging plane. An object-side surface of the fourth lens is convex, an object-side surface of the fifth lens is concave, and an angle of view of the optical imaging system is 100 degrees or more.
US11867878B2
There is provided an imaging lens with excellent optical characteristics which satisfies demand of a low profile and a low F-number. An imaging lens comprises in order from an object side to an image side, a first lens with positive refractive power having a convex object-side surface in a paraxial region, a second lens with negative refractive power in a paraxial region, a third lens with positive refractive power in a paraxial region, a fourth lens, a fifth lens with negative refractive power in a paraxial region, a sixth lens with positive refractive power having a convex object-side surface in a paraxial region, and a seventh lens with negative refractive power having a concave image-side surface in a paraxial region, and predetermined conditional expressions are satisfied.
US11867875B2
Provided is a contact lens that can exhibit excellent breaking elongation and surface hydrophilicity even when produced using a hydrophobic mold made of polypropylene or the like without performing a surface hydrophilic treatment. Further provided are a monomer composition and a polymer that can be suitably used for obtaining the contact lens. This monomer composition contains (A) a siloxanyl group-containing itaconic acid diester monomer, (B) an amide group-containing monomer, (C) a hydroxy group-containing monomer, (D) a siloxanyl group-containing (meth)acrylate, and (E) a cross-linking agent in a specific ratio.
US11867871B2
An optical connector including a ferrule, an outer housing, and a latch is disclosed. The ferrule holds an optical fiber at a front end of the optical connector. The outer housing is located closer to a rear end of the optical connector than the ferrule. The latch is connected to the outer housing and extends from a proximal end toward the front end of the optical connector. The latch includes an engaging part to engage with an external device at a distal end thereof. The latch is configured such that the engaging part is pushed down toward the ferrule. The engaging part includes an engaging main body and an engaging protrusion protruding outwardly from the engaging main body. The engaging protrusion includes an engaging surface to engage with the external device at a rear of the engaging protrusion, and an edge of the engaging surface is chamfered.
US11867867B2
This invention relates to an insect detection device comprising a sensing device. The sensing device comprises an optical source configured to emit an optical beam; a first lens group configured to collimate the optical beam to form a beam width of a first predetermined range and a beam height of a second predetermined range; a second lens group configured to collect the optical beam from the first lens group and arranged apart from the first lens group defining a sensing zone; an optical detector configured to receive the beam from the second lens group and translate the beam to electrical signals; and a processing unit configured to switch on the optical source and receive the electrical signals from the optical detector.
US11867864B2
A continuous wave system continuous wave system for detecting metal objects, comprising a transmitter assembly comprising transmitter coils (Tx1, . . . , Txm) and a first clock, a receiver assembly comprising receiver coils (Rx1, . . . , Rxn) housed in a second separate column and a second clock, a detector configured to detect an instant of zero crossing of all the electrical signals of the transmitter assembly and the receiver assembly, a signal generator configured to generate a phase realignment signal synchronized to said zero-crossing instant and a wireless communication interface configured to transmit the phase realignment signal so as to realign the phase of the first clock and the second clock.
US11867851B2
A device for measuring large-area radioactive surface contamination can simultaneously obtain a plurality of detection values. The measurement device includes a frame body having a plurality of holes; a mover that is connected to, and moves, the frame body; and a plurality of radiation detectors that rest in the plurality of holes. The detectors detect one or more of: alpha rays, beta rays, or gamma rays. The location and level of radioactive contamination are accurately identified according to a comparison of the detection values of the plurality of radiation detectors.
US11867850B2
A radiation detector assembly is described comprising: a scintillator; a photodetector; a hermetic enclosure surrounding and defining an enclosure volume that contains the scintillator and the photodetector; wherein the enclosure comprises a wall of plastics material coated with a metal layer. A method of assembly of a radiation detector assembly is also provided.
US11867848B2
An ultrasonic-based person detection method. The method comprising the steps of: (a) emitting, from an emitter, an ultrasonic signal, the ultrasonic signal including a component at a first frequency; (b) receiving reflections of the ultrasonic signal, the received signal including components at frequencies greater than and less than the first frequency; (c) determining a difference between an upper portion of the received signal containing a frequency higher than the first frequency, and a lower portion of the received signal containing a frequency lower than the first frequency; and (d) determining, based on the difference between the upper portion and the lower portion, whether a person is present.
US11867846B2
The invention relates to the technical field of radar detection, in particular to a method for radiation calibration of airborne hyperspectral imaging LiDAR system. The method comprises the following steps: S1. A monochromator in a spectrum calibration system emits optical signals of different spectrum values to scan the radar system, thus to obtain the bandwidth and central wavelength of each channel in the radar system; S2. According to the return signal power PR (λ, z) in the hyperspectral LiDAR equation and the optical power PRef (λ) received by the target surface of the detector in the radar system under experimental conditions, a white diffuse reflection board is taken as the ground object target, and a ranging channel is used to measure the flying height of the radar system, thus to obtain the parameters in the return signal power PR (λ, z) and the reflection spectrum βG (λ).
US11867845B2
A LIDAR (Light Detection and Ranging) apparatus for a vehicle including a light emitting unit configured to emit laser light; an angle adjusting unit configured to adjust an emission angle of the laser light emitted from the light emitting unit by reflecting the laser light; a window cover unit installed to discharge the laser light emitted through the angle adjusting unit to the outside of the vehicle; a light receiving unit configured to receive reflected light introduced into the vehicle through the window cover unit; and a moisture removing unit configured to emit far-infrared light using a far-infrared light source to heat the window cover unit through the angle adjusting unit.
US11867837B2
This application discloses a LiDAR and a device. The LiDAR includes: a casing, demarcating an emission chamber and a receiving chamber; a laser emission device, arranged in the emission chamber and configured to emit a laser beam to the first target region; and a plurality of laser receiving devices, arranged in the receiving chamber, where the plurality of laser receiving devices are configured to receive a laser beam reflected from the second target region, and the first target region and the second target region are at least partially overlapped. The second target region includes a plurality of detection subregions, each detection subregion is smaller than the first target region and is at least partially overlapped with the first target region, and each laser receiving device receives, in a one-to-one correspondence manner, a laser beam reflected from each detection subregion.
US11867831B2
A generator for generating two- or multi-dimensional frequency representations of synthetic radar signals from a set of radar signals measured by a physical radar sensor. The generator includes a random number generator and a first AI module, which, as input, receives vectors or tensors of random values from the random number generator and uses an internal processing chain to map each such vector, respectively each such tensor, onto a two- or multi-dimensional frequency representation of a synthetic radar signal. The internal processing chain of the first AI module is parameterized by a multiplicity of parameters which are set in such a way that the two- or multi-dimensional frequency representation of the radar signal and/or at least one characteristic derived therefrom have the same distribution for the synthetic radar signals as for the measured radar signals.
US11867823B2
A system or method for generating GNSS corrections can include receiving satellite observations associated with a set of satellites at a reference station, determining atmospheric corrections valid within a geographical area; wherein geographical areas associated with different atmospheric corrections can be overlapping, and wherein the atmospheric corrections can be provided to a GNSS receiver when the locality of the GNSS receiver is within a transmission region of the geographical area.
US11867819B2
An apparatus for sign detection includes a point cloud analysis module, an image analysis module, a frustum comparison module, and a sign detector. The point cloud analysis module is configured to receive point cloud data associated with a geographic region and classify at least one point neighborhood in the point cloud data as planar and a sign position candidate. The image analysis module is configured to receive image data associated with the geographic region and calculate a sighting frustum from the image data. The frustum comparison module is configured to perform a comparison of the sighting frustum to the sign position candidate having at least one point neighborhood classified as planar. The sign detector is configured to provide a location for the sign detection in response to the comparison of the sighting frustum to the sign position candidate.
US11867813B2
A distance detecting system for use in mobile machines comprises a gallium and nitrogen containing laser diode disposed within a light of a mobile machine. The gallium and nitrogen containing laser diode is configured to emit a first light with a first peak wavelength. A wavelength conversion member is configured to produce a white light. A first sensing light signal is based on the first peak wavelength. One or more optical elements are configured to direct at least partially the white light to illuminate one or more target objects or areas and to transmit respectively the first sensing light signal for sensing at least one remote point. A detector is configured to detect reflected signals of the first sensing light signal to determine coordinates of the at least one remote point.
US11867806B2
An acoustic imaging system includes a controller. The controller may be configured to receive a signal from a microphone and reverberation channel data, update latent variables, latent labels, a source amplitude, and a phase estimation based on an optimization of the signal and reverberation channel data to obtain updated latent variables, updated latent labels, an updated source amplitude, and an updated phase estimation, generate, via a conditional generative adversarial network (cGAN) of the updated latent variables and the updated latent labels, an acoustic source map tuned via the updated source amplitude and the updated phase estimation, optimize the acoustic source map, and output the optimized acoustic source map.
US11867804B2
This invention provides a device for measuring precipitation by means of radar, comprising an antenna adapted to transmit and receive radar waves and a dielectric lens, the antenna being oriented to the dielectric lens such that radar waves radiated from the antenna pass through the dielectric lens. Furthermore, it is provided a method of determining a velocity of raindrops by radar, comprising the steps of: radiating a radar signal by means of an antenna, receiving a reflected radar signal by said antenna and determining the velocity of the raindrops based on the received reflected radar signal wherein a dielectric lens is disposed in front of the antenna such that the radiated radar signal passes through the dielectric lens.
US11867802B2
A vehicular sensing system includes at least one MIMO radar sensor disposed at the vehicle and sensing exterior and forward of the vehicle. The at least one MIMO radar sensor includes multiple transmitting antennas and multiple receiving antennas. The transmitting antennas transmit radar signals and the receiving antennas receive radar signals. Radar data captured by the at least one MIMO radar sensor is provided to an electronic control unit (ECU). The ECU includes a processor and, responsive at least in part to processing at the ECU of provided captured radar data and vehicle motion information, determines different types of surfaces sensed by the at least one MIMO radar sensor. Responsive at least in part to processing at the ECU of provided captured radar data, the vehicular sensing system provides an output for at least one driving assist system.
US11867787B2
An apparatus for controlling at least one gradient coil of a magnetic resonance imaging (MRI) system. The apparatus may include at least one computer hardware processor; and at least one computer-readable storage medium storing processor executable instructions that, when executed by the at least one computer hardware processor, cause the at least one computer hardware processor to perform a method. The method may include receiving information specifying at least one target pulse sequence; determining a corrected pulse sequence to control the at least one gradient coil based on the at least one target pulse sequence and a hysteresis model of induced magnetization in the MRI system caused by operation of the at least one gradient coil; and controlling, using the corrected gradient pulse sequence, the at least one gradient coil to generate one or more gradient pulses for imaging a patient.
US11867784B2
The invention relates to a method of MR imaging of an object (10) positioned in an examination volume of a MR device (1). It is an object of the invention to enable efficient and high-quality non-Cartesian MR imaging, even in situations of strong B0 inhomogeneity. In accordance with the invention, the method comprises: —subjecting the object to an imaging sequence comprising at least one RF excitation pulse and modulated magnetic field gradients, —acquiring MR signals along at least one non-Cartesian k-space trajectory, —reconstructing an MR image from the acquired MR signals, and —detecting one or more mal-sampling artefacts caused by B0 inhomogeneity induced insufficient k-space sampling in the MR image using a deep learning network. Moreover, the invention relates to a MR device (1) and to a computer program.
US11867783B2
A system and method are provided for analysing a functional magnetic resonance imaging (MRI) scan representing a time-sequence, comprising t time points, of images comprising v voxels, where each scan can be represented by a data matrix X∈t×v. The method comprises modelling the scan data X as the convolution of neural activation time courses N∈+t×v and a haemodynamic filter Ψ, and performing an inverse operation to estimate N from X and Ψ. The method further compasses decomposing the neural activation time courses N into multiple brain network components by representing N as the product of a first matrix H defining, for each component, a spatial map of the voxels belonging to that component, and a second matrix W defining, for each component, the time sequence of activation of that component during the scan. In other implementations, the matrix decomposition may be performed before the deconvolution.
US11867773B2
A dual integrator system comprises two integrators, an output stage, and a switching network. The first and second integrators receive a differential Hall sensor signal and a reference voltage. The first integrator outputs a first integrator signal based on the differential Hall sensor and the reference voltage. The second integrator outputs a second integrator signal based on the differential Hall sensor signal and the reference voltage. The first integrator comprises a first offset cancellation feedback loop, and the second integrator comprises a second offset cancellation feedback loop. The switching network is coupled to the first and second integrators and to the output stage, and alternates which of the first and second integrators is coupled to the output stage. In some embodiments, the first and second integrators each perform a reset operation, a sampling operation, an integration operation, a differential to single-ended conversion operation, and a holding operation.
US11867765B2
A battery micro-short circuit detection method and apparatus are disclosed. The method includes: obtaining a target initial battery parameter value of a target battery at an initial moment, and determining a reference initial battery parameter value of a virtual reference battery at the initial moment, where a response of the virtual reference battery is the same as a response of the target battery when a same excitation condition is given; obtaining a target battery parameter value of the target battery at a specified moment; determining a reference battery parameter value of the virtual reference battery at the specified moment based on the target battery parameter value and the reference initial battery parameter; and calculating a difference between the target battery parameter value and the reference battery parameter value, and determining, based on the difference, that the target battery is micro-short-circuited.
US11867759B2
A method comprises a system comprising a host device coupled to a first remote device actively operating according to a state diagram that the host device and all remote devices follow during operation of the system. The method further comprises powering up a second remote device while the host device and first remote device are actively operating according to the state diagram. The second remote device waits for a synchronization point sequence. Upon detecting the synchronization point sequence, the second remote device implements a predetermined feature set and synchronizes itself to the state diagram at a common point as the host device and first remote device.
US11867755B2
The present disclosure provides a memory device test method, apparatus, and system, a medium, and an electronic device. The memory device test method includes: determining an operation path according to position coordinates of a target test platform and current position coordinates of a memory device; setting a movable apparatus according to the operation path, such that the movable apparatus moves the memory device into the target test platform according to the operation path; controlling the target test platform to test the memory device according to a target test program; and monitoring a test result of the memory device in real time, and storing the test result of the memory device into a database.
US11867751B2
A wafer-level method of testing an integrated circuit (IC) device includes: (i) applying a plurality of test operation signals to a wafer containing the IC device, (ii) generating a test enable signal in response to detecting, on the wafer, a toggling of at least one of the plurality of test operation signals, and then (iii) testing at least a portion of the IC device in response to the generating the test enable signal. The generating may also include generating a test enable signal in response to detecting, on the wafer, an inactive-to-active transition of a toggle detection signal.
US11867747B2
A transfer apparatus for an inspection apparatus according to one embodiment of the present disclosure includes: an upper end engaging portion configured to make contact with an upper surface of a transferred article; a support frame to which the upper end engaging portion is fixed; a lift including a support part configured to support a lower surface of the transferred article, the lift arranged on the support frame to be movable in an up-down direction; and a lifting driver configured to provide a driving force to move the lift in the up-down direction.
US11867746B2
In accordance with at least one aspect of this disclosure, a failure detection system for an integrated circuit component includes an integrated circuit component configured to connect to a circuit board, a first sensor operatively connected to sense and output a signal indicative of an actual current output of the component in a first state, and a second sensor operatively connected to sense and output a signal indicative of an actual condition of the component in the first state. A logic module can be configured to output a component failed state signal based at least in part on the signal indicative of the actual current output of the component in the first state and the signal indicative of the actual condition of the component in the first state.
US11867744B2
Techniques for isolating interfaces while testing a semiconductor device include a semiconductor device having a link interface that couples the semiconductor device to a high-speed data transfer link, a clock control unit that transmits one or more clock signals to the link interface; and a protection module. The protection module asserts a clock stop request to the clock control unit and, in response to receiving a clock stop acknowledgement from the clock control unit, asserts a clamp enable to cause the link interface to be isolated from portions of the semiconductor device. After waiting for a first predetermined period of time to expire, the protection module de-asserts the clock stop request.
US11867735B2
A method and transmitter for determining voltage standing wave ratios, VSWR, of an antenna array having multiple subarrays, each subarray having two branches. According to one aspect, a method includes grouping the branches of the 5 antenna array to form a number of groups, each group being formed so that nearest branches in group are separated by at least one branch not in the group. For each group, the method includes combining reflected signals from the branches of the group to produce a first signal YREFL and combining forward signals from the 10 branches of the group to produce a second signal YFWD; calculating a reflected power PREFL and a forward power PFWD and calculating a VSWR for the group based on the reflected power PREFL and the forward power PFWD.
US11867730B2
A sensor device coupled to a communication interface bus, the sensor device includes: a current source having a first terminal operable to receive a supply current, a second terminal operable to provide a supply current, and a control terminal, wherein an operating voltage is supplied by a current through the current source; a voltage clamp having a first terminal coupled to the second terminal of the current source, a second terminal coupled to a power supply terminal, and an output terminal operable to provide a current sense signal; and a control circuit having an input terminal coupled to the output terminal of the voltage clamp and an output terminal coupled to the control terminal of the current source operable to provide an adjustment signal responsive to the current sense signal, wherein the current source is configured to adjust the current through the current source responsive to the adjustment signal.
US11867727B2
A device includes a plurality of resistive voltage dividers connected operationally between a supply line and an electric grounding terminal so as to form separate respective connection paths to the electrical grounding terminal, and a processing assembly connected to the outputs of the voltage dividers and designed to generate signals or data indicating the voltage of the supply line. The processing assembly includes a plurality of separate processing modules each one coupled to a respective one of the connection paths and designed to generate respective signals or data indicating the voltage of the supply line.
US11867718B2
The invention relates to a method and a device for identifying and locating cyclic momentary insulation faults in an ungrounded power supply system, the method comprising the steps: detecting a fault current caused by the momentary insulation fault as a differential current in the branch circuit to be monitored and displaying the temporal progression of the differential current via a differential current signal by means of a differential current sensor; providing a processing signal which temporally describes a process sequence of a process taking place in the consumer; correlating the differential current signal with the processing signal in a computing unit in order to yield a correlation signal as a measure for a temporal match between the differential current signal and the processing signal; signaling the momentary insulation fault via the computing unit by means of a signaling signal if the correlation signal shows the temporal match. The device according to the invention has a differential current sensor and a computing unit so that it can implement the method according to the invention.
US11867712B2
A gas densimeter for monitoring a pressure or density of a gas in a gas chamber with a housing having a first housing chamber and a measuring chamber, a first coupling, via which the measuring chamber can be connected to the gas chamber, at least one reference bellows, which is connected directly or indirectly in particular to a transmission element, and at least one transmitting and/or monitoring unit, which is or can be operatively connected directly or indirectly to the transmission element. In this regard, the measuring chamber has a gas-permeable connection to the gas chamber via the first coupling and the reference bellows forms a reference chamber filled with a constant amount of a reference gas. A surface section covering the reference chamber is provided or reachable at least partially within the first housing chamber or measuring chamber as a measuring surface for the gas from the gas chamber.
US11867710B2
Aspects of the present disclosure relate to a method and/or a device for carrying out chemical, biochemical and/or immunochemical analyses of liquid samples, which are present in a sample store of an automatic analyzer, with the aid of liquid reagents which are present in at least one reagent store of the analyzer, with cuvettes for receiving the liquid samples and reagents, wherein a plurality of cuvettes is arranged as at least one stationary, linear cuvette array in the analyzer. The analyzer has movable and stationary automated components, wherein at least two automated components are designed so as to be movable in the x-direction independently of one another along or parallel to the line of movement defined by the linear cuvette array and each have access to different cuvettes or groups of cuvettes in a freely selectable sequence.
US11867692B2
A colorimetric sensor for detecting bacteria and/or viruses includes one or more layers having a photonic crystal structure, a functional layer comprising a nanomaterial capable of generating bacteria- and/or viruses-bioresponsive surface plasmon overlapping the one or more layers having the photonic crystal structure. The bacteria- and/or viruses-bioresponsive nanomaterial of the functional layer is doped with proteinic substances or antibodies acting as virus receptors, or the colorimetric sensor comprises a receptor layer comprising proteinic substances or antibodies acting as virus receptors. The functional layer and receptor layer overlap each other. Alternatively, or in addition to, the colorimetric sensor comprises a plasmonic nanostructured layer comprising nanostructures such to generate plasmonic colors, overlapping the one or more layers having the photonic crystal structure.
US11867679B2
A technique for monitoring and collecting environmental data is provided that supports acquisition and analysis of quality measurements of pollutants by sensors based on different technologies in an integrated manner. The system includes a primary substrate having a plurality of sensor modules, each sensor module configured to couple to a sensor, and a manifold having a plurality of flow hoods, each flow hood disposed on a top surface of a sensor and connected to another flow hood or component in the manifold. In some cases, the sensor modules are gas sensor modules, and the sensor is a gas sensor. The manifold thus provides a closed system through which a fluid sample can flow across a series of gas sensors in an actively controlled manner that enables independent flow control over each individual gas sensor while limiting exposure of the fluid sample to potential sources of contamination.
US11867678B2
A test device for a detector for detecting gas or a gas/particle mixture, includes a joining means for joining the test device to the detector; a container configured so as to receive a gas or a test gas/particle mixture; a diffusion means associated with the container and designed to diffuse the gas or the test gas/particle mixture in the detector; an energy source; and a radio apparatus able to manage local radio communication in order to remotely trigger the diffusion of the gas or of the test gas/particle mixture in the diffusion means from a control means. A test system comprising at least one test device, at least one radio gateway, a control network comprising a control unit able to remotely control the test device and at least one communication link between the control unit and the radio gateway, said gateway being able to connect the radio apparatus and the control network.
US11867656B2
Disclosed herein is a limiting-current type gas sensor including a solid electrolyte, a first electrode disposed on the solid electrolyte, a second electrode disposed on the solid electrolyte, and a gas feed passage extending between a gas inlet and a first portion of the first electrode, the first portion facing the solid electrolyte. The first electrode is a first porous metal electrode. The gas feed passage is formed of a first porous transition metal oxide having a second melting point higher than a first melting point of the first electrode. The first porous transition metal oxide is Ta2O5, TiO2, or Cr2O3.
US11867654B2
An electrochemically active, creatinine-binding device is provided to detect and measure quantitatively, creatinine in biological samples. The device of the present invention is also provided with a device to detect and measure quantitatively creatinine and albumin bioanalytes, simultaneously and to determine albumin to creatinine ratio (ACR). The present invention also provides an electrochemically active, creatinine-binding and albumin-binding device, for collection and retention of biological samples, having creatinine and albumin bioanalytes. In the present invention, a device holder is provided to receive the electrochemically active, creatinine-binding and albumin-binding device. The device, point-of-care biosensor and the method of the present invention, facilitate quantitative measurement of creatinine and albumin bioanalytes in urine and blood samples, and albumin to creatinine ratio (ACR), in urine samples, electrochemically, by determining redox current values.
US11867652B2
An analyte sensor comprising: a non-conductive material; a conductive material disposed on the non-conductive material; and at least two sensing structures defined by a removed portion of the conductive material, the at least two sensing structures comprising a reagent composition.
US11867651B2
Packaged light emitter module can provide improved safety features to facilitate sensing the presence of moisture or a mechanical defect such as a crack in a transmissive cover (22) that may result in a safety hazard caused by the emitted light (24) if the defect or other situation is not addressed in a timely manner. Different electrically conductive structures, such as different electrically conductive traces (20, 22), allow monitoring and detection of mechanical defects to be decoupled from monitoring and detection of problems arising from the presence of moisture. The decoupling can allow the respective configuration for each of the electrically conductive structures to be optimized for detection of particular situations that may lead to a safety hazard.
US11867643B2
The present invention relates to a planar-type plasma diagnosis apparatus comprising: a transmission antenna for applying a frequency-variable microwave to plasma; a reception antenna for receiving the microwave from the plasma; and a body part encompassing the transmission antenna and the reception antenna so that same are insulated from each other, wherein the upper surface of the transmission antenna for applying the microwave and the upper surface of the reception antenna for receiving the microwave are planar, and side surfaces of the upper surfaces of the transmission antenna and the reception antenna face each other.
US11867641B2
An embodiment provides a method, including: obtaining, from a multi-sensor pipe inspection robot that traverses through the interior of a pipe, two or more sets of condition assessment data for the interior of the pipe collected during a single pass through the interior of the pipe; the two or more sets of condition assessment data comprising a first data type obtained using a first sensor type and a second data type obtained using a second sensor type; combining, using a processor, two or more image processing techniques to adjust imaging of a pipe feature; and forming, using the processor, an image of the interior of the pipe using the two or more image processing techniques. Other embodiments are described and claimed.
US11867640B2
A defective soldering point intensive extent analysis system for solder paste inspection and a method thereof are disclosed. After the circuit board is set with soldering pastes, the solder paste inspection can immediately detect a circuit board to generate a detection log, the information of defective soldering points in the detection log is analyzed to determine an aggregate of the defective soldering points set on the circuit board, so as to find a defective soldering point area, and generate and display defective soldering point alert information according to statistics of the defective soldering point area, thereby achieving the technical effect of conveniently analyzing the defective soldering points on the circuit board for accurate repair.
US11867636B2
A measurement device to measure a physical quantity of a measurement target having a sheet-like shape is provided, including: a first integrating sphere which is separated by a gap from a first surface of the measurement target, has a first opening facing the first surface, and is not provided with a light detector to detect an intensity of light; a second integrating sphere which is separated by a gap from a second surface of the measurement target, where the second surface is positioned opposite to the first surface, and has a second opening facing the first opening with the measurement target sandwiched therebetween; a light source to emit light into the first integrating sphere; a light detecting unit to detect an intensity of light inside the second integrating sphere; and a calculating unit to calculate the physical quantity of the measurement target based on the intensity of the detected light.
US11867634B2
The present disclosure is directed to a thin-film element that enables analytes to be analyzed on separate surfaces. In an example, a thin-film element includes a first layer for processing a fluid sample to generate a first analyte and a second analyte. The thin-film element also includes a second layer configured to be impermeable to the first analyte to enable the first analyte to be retained by the first layer and permeable to the second analyte to enable the second analyte to pass through the second layer. The thin-film element further includes a third layer configured to retain the second analyte. The second layer includes a first reflective surface and a second reflective surface to provide reflectance signals indicative of analytes present in the first and third layers to sensors located on opposite sides of the thin-film element.
US11867619B1
In one illustrative configuration, an air quality monitoring system may enable wide-scale deployment of multiple air quality monitors with high-confidence and actionable data is provided. Further, the air quality monitoring system may enable identifying a target emission from a plurality of potential sources at a site based on simulating plume models. The simulation of plume models may take into consideration various simulation parameters including wind speed and direction. Further, methods of determining a plume flux of a plume of emissions at a site, and methods of transmitting data from an air quality monitor are disclosed.
US11867617B2
In an embodiment a beam-guiding cavity structure includes at least one first curved surface, one second curved surface and one third curved surface spanning a cavity, the first-third curved surfaces respectively having at least one first focal point and one second focal point, wherein the cavity is configured such that substantially no distance is laterally formed between the first focal point of the first curved surface and the second focal point of the second curved surface, wherein the cavity is further configured such that substantially no distance is laterally formed between the first focal point of the second curved surface and the second focal point of the third curved surface, wherein the first focal point of the second curved surface is arranged next to a connecting line of the first and second focal points of the first curved surface, wherein the first focal point of the third curved surface is arranged next to a connecting line of the first and second focal points of the second curved surface, and wherein the first, second and third curved surfaces have different shapes or dimensions to one another.
US11867615B2
A system includes a tunable Fabry-Perot etalon, a detector, and a processor. The tunable Fabry-Perot etalon has a settable gap. The detector measures light intensity transmitted through the tunable Fabry-Perot etalon. The processor is configured to determine the calibrated spectral measurement, wherein the calibrated spectral measurement is based at least in part on a measurement set of detected light intensities for a selected set of settable gaps and a reconstruction matrix. The reconstruction matrix is based at least in part on calibration measurements using one or more field material targets, prior stored full calibrations for each of the one or more field material targets, and the selected set of settable gaps.
US11867596B2
Embodiments include chemical sensors, devices and systems including the same, and related methods. In an embodiment, a medical device is provided. The medical device can include a graphene varactor, including a graphene layer and a self-assembled monolayer disposed on an outer surface of the graphene layer through electrostatic interactions between a partial positive charge on hydrogen atoms of one or more hydrocarbons of the self-assembled monolayer and a π-electron system of graphene. The self-assembled monolayer can include one or more substituted porphyrins or substituted metalloporphyrins, or derivatives thereof. Other embodiments are also included herein.
US11867595B2
This disclosure relates to an apparatus and methods for applying X-ray reflectometry (XRR) in characterizing three dimensional nanostructures supported on a flat substrate with a miniscule sampling area and a thickness in nanometers. In particular, this disclosure is targeted for addressing the difficulties encountered when XRR is applied to samples with intricate nanostructures along all three directions, e.g. arrays of nanostructured poles or shafts. Convergent X-ray with long wavelength, greater than that from a copper anode of 0.154 nm and less than twice of the characteristic dimensions along the film thickness direction, is preferably used with appropriate collimations on both incident and detection arms to enable the XRR for measurements of samples with limited sample area and scattering volumes. In one embodiment, the incident angle of the long-wavelength focused X-ray is ≥24°, and the sample area is ≤25 μm×25 μm.
US11867581B1
A specification of a honeycomb based crash barrier including a cell is received in a computer system. The cell contains trapped air. A model representing the honeycomb based crash barrier is generated. The trapped air in the cell is represented as a compressible element, which is characterized by a force-deflection relationship between an air pressure in the cell and a crush-distance of a compression of the cell. Physical behaviors of the honeycomb based crash barrier are simulated using the model. The physical behaviors include numerical behaviors of the trapped air based on the force-deflection relationship.
US11867576B2
An optical cable (31) includes: a stress wave detection optical cable (30) having an optical fiber (7) and a plurality of first steel wires (8) which are helically wound so as to surround the optical fiber (7) and which are surrounded by a flexible material (9); and second steel wires (32) different from the first steel wires (8). The stress wave detection optical cable (30) and the plurality of second steel wires (32) are helically wound to form one annular body as a whole, and a winding angle (α) of the stress wave detection optical cable (30) with respect to the axis is determined by a property value prescribed by Lamé constants of the flexible material (9).
US11867573B2
A temperature detection device includes: a detection part in which a first resistor element and a second resistor element having different relations between temperature variation and variation in an electric resistance value are provided; a switch provided capable of performing a switching operation so as to be coupled to one of a first circuit including wiring to which the first resistor element is coupled and a second circuit including wiring to which the second resistor element is coupled; a power supply circuit configured to apply a voltage to the one circuit coupled to the power supply circuit through the switch to generate an electric signal in the one circuit; and a controller configured to detect a temperature of the detection part based on a strength of the electric signal output from the one circuit. The controller is configured to periodically cause the switch to perform the switching operation.
US11867557B2
Automatic ambient light cancellation for an optical front end. The present disclosure includes a coarse loop and fine loop in a feedback circuit configured to cancel out currents generated by detection of ambient light. An optical front end comprises a single-ended photo-diode connected to a transimpedance amplifier (TIA) followed by a buffer stage to generate differential output. A feedback loop controls a current digital to analog converter (iDAC) which is used to cancel out undesired current (e.g., from ambient light). This results in the TIA from saturating and maintain good signal quality with greater sensitivity.
US11867556B2
A spectrometer includes a transparent substrate including a first surface and a second surface that face each other and are substantially parallel to each other; a slit provided on the first surface and through which light is incident onto the transparent substrate; a spectrum optical system including metasurface including a plurality of nanostructures that are two-dimensionally arranged and satisfy a sub-wavelength scattering condition, wherein the metasurface includes a focusing metasurface which includes first nanostructures of the plurality of nanostructures, and is configured to reflect, disperse, and focus the light incident thereon through the slit, at different angles based on respective wavelengths; and a sensor configured to receive the light from the focusing metasurface. When L is a total length of an optical path from the slit to the sensor and D is a thickness of the transparent substrate, L and D satisfy the following inequality: L/D>3.
US11867548B2
The present disclosure provides methods, Internet of Things (IoT) systems, and mediums for correcting a smart gas flow. The method may be implemented by a smart gas device management platform of an IoT system for correcting a smart gas flow. The method may include: obtaining reading data of a gas meter; determining a first confidence level of the reading data based on the reading data; in response to a determination that the first confidence level is smaller than a confidence level threshold, obtaining a working condition parameter; and determining, based on the working condition parameter, a gas meter correction mode.
US11867546B2
A system includes upstream process equipment and downstream process equipment. The upstream process equipment is configured to transmit a predetermined fluid to the downstream process equipment. A manually operated valve fluidly couples the upstream process equipment to the downstream process equipment. A removable ultrasonic wireless flow meter is coupled to piping downstream from the manually operated valve. A control system is coupled to the manually operated valve and the removable ultrasonic wireless flow meter. The control system determines an optimum time and speed to actuate the manually operated valve using a predictive model based on a valve size of the manually operated valve, a valve age of the manually operated valve, fluid type, a criticality index of the manually operated valve, a measured flow rate from the removable ultrasonic wireless flow meter, and corresponding coefficients.
US11867537B2
An apparatus is disclosed for capturing image information. The apparatus includes a waveguide having opposed planar input and output faces. A diffractive optical element (DOE) is formed across the waveguide. The DOE is configured to couple a portion of the light passing through the waveguide into the waveguide. The light coupled into the waveguide is directed via total internal reflection to an exit location on the waveguide. The apparatus further includes a light sensor having an input positioned adjacent the exit location of the waveguide to capture light exiting therefrom and generate output signals corresponding thereto. A processor determines the angle and position of the coupled light with respect to the input face of the waveguide based on the output signals.
US11867534B2
A data processing method comprising: receiving, from each of a plurality of sensors each located at a respective location, a signal indicative of a respective value of a parameter measured by that sensor at a respective one of a plurality of successive times; and determining, based on the value of the parameter measured by one or more first sensors of the plurality of sensors at a respective one or more of the plurality of successive times, a value of the parameter at the location of a second sensor of the plurality of sensors at one of the one or more of the plurality of successive times.
US11867520B2
Disclosed embodiments include systems, vehicles, and methods for determining a quantity of energy expendable in charging a towed vehicle while it is towed. In an illustrative embodiment, a computing system transportable aboard at least one of a towing vehicle and a towed vehicle includes computer-readable media storing computer-executable instructions configured to identify a quantity of charging energy to be supplied to at least one power cell of the towed vehicle by at least one rotating electromagnetic device of the towed vehicle generating and supplying electrical power to charge the at least one power cell of the towed vehicle while the towed vehicle is towed by the towing vehicle. The computer-executable instructions are also configured to determine a quantity of towing energy expendable by the towing vehicle in towing the towed vehicle to provide the quantity of charging energy to the at least one power cell of the towed vehicle.
US11867508B2
The present invention is a specialized laser alignment tool for locating at least one roofing penetration point for a conduit installation. The specialized laser alignment tool is fixably mountable to and self-centering on an electrical hub and projects one or more roofing penetration points which are in vertical alignment with the electrical hub.
US11867500B2
A method for computing a depth map of a scene in a structured light imaging system including a time-of-flight (TOF) sensor and a projector is provided that includes capturing a plurality of high frequency phase-shifted structured light images of the scene using a camera in the structured light imaging system, generating, concurrently with the capturing of the plurality of high frequency phase-shifted structured light images, a time-of-flight (TOF) depth image of the scene using the TOF sensor, and computing the depth map from the plurality of high frequency phase-shifted structured light images wherein the TOF depth image is used for phase unwrapping.
US11867498B2
A sprayer includes: a container arranged to contain liquid; a passage including a transparent window, a first opening, a second opening and a resonator, wherein when the liquid in the container is passed through the resonator via the first opening, the liquid is emitted as a gas via the second opening; and a detection unit disposed outside of the passage. The detection unit includes: a light source disposed to emit light through the light transparent window for illuminating the gas in the passage such that the gas will reflect the emitted light; an optical sensor disposed to detect a parameter of the reflected light through the transparent window; and a processor coupled to the optical sensor for stopping the resonator from generating the gas when the parameter of the reflected light is below a first threshold corresponding to a specific level of liquid within the container.
US11867493B2
A wireless detonation system having a dongle for removable connection with a computer system and for wirelessly communicating with and controlling one or more trigger devices and a trigger device for wirelessly communicating with the dongle. The dongle includes a dongle processor programmed to communicate with the computer system via the communication interface to operate the radio transceiver to wirelessly communicate with one or more trigger devices, a radio transceiver coupled to the dongle processor, a communication interface coupled to the dongle processor and one or more contact communication terminals in communication with the dongle processor. The trigger device includes a trigger device processor programmed to communicate with the dongle, a radio transceiver in communication with the trigger device processor, one or more contact communication terminals in communication with the trigger device processor, and an electric energy storage unit under control of the trigger device processor and adapted to store electrical energy for igniting a detonator. The dongle processor is further programmed to receive one or more commands from the connected computer system and transmit the one or more commands to the trigger device and wherein the trigger device processor is further programmed to, in response to the commands from the dongle, ignite a detonator and the trigger device is adapted to only accept commands from the dongle.
US11867490B2
A machine for attaching ammunitions intended to form a chain or strip with links of ammunitions or cartridges, including an ogive, a cartridge casing, and a cup that are essentially cylindrical, attached by links articulated to one another, each link having a first part attached to a second part, the first and second parts being offset relative to one another, the second part including a central loop or handle relative to a height of the link, defining an approximately semi-cylindrical opening, sized to be adjusted on the cartridge casing of a cartridge of given caliber, the first part including two central loops or handles but located, heightwise, respectively on either side of the central loop, the machine including: a first guideway for successively introducing the links detached from one another and guiding the links under an effect of gravity; a second guideway for successively introducing and guiding the cartridges.
US11867486B2
An electronic stun grenade (10) comprising a casing (11) and a means for generating light (13), wherein the means for generating light (13) is mounted onto an exterior surface of the casing (11). This allows the interior volume defined by the casing (11) to be more effectively used for containing a means for powering the means for generating light (13). Particularly suited to applications requiring compact stun grenades, such as man portable or weapon launched devices.
US11867476B2
A pneumatic assembly for a projectile launching system including a body defining a continuous bore. A nozzle is positioned within the bore adjacent the forward end of the body and is moveable between a rearward position wherein the nozzle facilitates passage of a projectile through a projectile port and a forward position wherein the nozzle blocks the projectile port to prevent passage of a projectile therethrough.
US11867475B2
An accessory facilitates loading and unloading of cartridges into a firearm magazine and includes a main body having a top end with a top opening, a bottom end with a bottom opening, a wall portions extending between the top and bottom ends and defining therebetween a body cavity in communication with the top and lower openings and also defining a front opening in communication with the body cavity. A first portion of the body cavity can receive a cartridge from the front opening and a second portion of the body cavity can receive an open end of a portion of a firearm magazine from the bottom opening. A thruster is movably coupled to the main body and mounted to the main body above the top end, and includes a plunger which is movable into and out of the first portion of the body cavity through the top opening.
US11867470B2
Provided herein are components for a fluid network modified for one or more objective functions of interest such as pressure drop, erosion rate, fouling, coke deposition and operating costs.
US11867451B2
A refrigerator includes an insulated cabinet having a sidewall with a passthrough opening through the sidewall. A resilient insulating member is disposed in the passthrough opening. The resilient insulating member includes flaps that form an airtight seal between the resilient insulating member and the passthrough opening. At least one utility line extends through an aperture in the resilient insulating member. The utility line may comprise fluid conduit, electrical line, or the like that operably connect one or more components through the sidewall of the cabinet.
US11867450B2
A refrigerator including a main body forming a storage compartment, and a door configured to open and close the storage compartment. The door includes a door body rotatably coupled to the main body and including an insulator therein, a panel body positioned in a front of the door body, a first trim disposed at a first edge of the panel body and configured to be coupled to the door body while being rotated with respect to the door body, and a second trim disposed at a second edge opposite to the first edge of the panel body and configured to be coupled to the door body when the first trim is coupled to the door body.
US11867449B2
A refrigerator includes a cabinet configured to define a storage space, a door configured to open and close the storage space. The door includes an outer plate configured to define an outer appearance of a front surface of the door, a door liner configured to define a rear surface of the door, and a decor member configured to connect the outer plate to the door liner. The decor member includes an inorganic antibacterial agent including a metal component having antibacterial properties and a carrier on which the metal component is supported.
US11867440B2
An oil separator is provided and includes an exterior shell defining a first interior and first and second openings fluidly communicative with the first interior, a distributor and first and second filter media cartridges. The distributor is integrated within the exterior shell to define a second interior within the first interior, has a length, which is slightly less than that of the exterior shell, being disposed to define opposite spaces between opposites ends thereof and opposite ends of the exterior shell and is sealed to the exterior shell along the length to form first and second passageways from the first opening to the opposite spaces. The first and second filter media cartridges are disposed within the first interior between the opposite spaces and the second opening.
US11867424B1
A thermal control system includes a housing defining an intake flow path for travel of intake airflow and an exhaust flow path for travel of exhaust airflow. An intake door is disposed along the intake flow path and has first and second positions blocking and allowing intake airflow through the intake door. An exhaust door is disposed along the exhaust flow path and has first and second positions blocking and allowing exhaust airflow through the exhaust door. A mode door is disposed in the housing between the intake flow path and the exhaust flow path with a first position blocking the intake airflow and allowing the exhaust airflow to pass through a heat exchanger, a second position blocking the exhaust airflow and allowing the intake airflow to pass through the heat exchanger, and a third position allowing the intake airflow and the exhaust airflow to pass through the heat exchanger.
US11867415B2
The present disclosure relates to a heating, ventilating, and air conditioning (HVAC) system that includes a refrigerant circuit and a sensor configured to measure a refrigerant concentration external to the refrigeration circuit. The HVAC system also includes a controller that is communicatively coupled to the sensor and to an economizer. The controller is configured to control a flow of environmental air into the HVAC system. The controller is further configured to increase a ratio of the flow of environmental air relative to a flow of return air from a conditioned interior space of a building when the sensor measures the refrigerant concentration above a predetermined threshold concentration.
US11867409B2
An electric fireplace (410) includes a fireplace housing (412) and a heater assembly (426) that is configured to generate heated air. The heater assembly (426) is configured to be installed substantially within the fireplace housing (412). The heater assembly (426) includes a heater body (445), a first grill cover (448) that is selectively couplable to the heater body (445), and a second grill cover (548) that is alternatively selectively couplable to the heater body (445). The first grill cover (448) has a first cover length (468), and the second grill cover (548) has a second cover length (568) that is different than the first cover length (468). The heater assembly (426) is selectively positionable within a cabinet (311) having a structural opening (311A), and a center shelf (360) that defines at least a portion of an upper side (311U) of the structural opening (311A). The heater assembly (426) is installed substantially adjacent to the center shelf (360).
US11867408B2
A firebox for an outdoor cooking system has a gas burner positioned inside the firebox housing. The gas burner has a built-in altitude adjustment mechanism that allows for adjustment of proper air/gas mixture for cooking at different altitudes. An air deflector configured as an enclosing wall encloses the gas burner so as to greatly reduce the flow of unwanted air/wind disruptions to the flame/heat output of the gas burner.
US11867404B2
A fire pit comprising a body having a side wall structure. The body further comprises a base plate located adjacent a lower end portion of the side wall structure, and an opening defined by a perimeter of an upper end portion of the side wall structure. Together, the side wall structure and the base plate form a fire pit chamber. The lower end portion of the side walls and the base plate form a collection sump for collecting and retaining ash that is generated during use. The lower portion of two opposite side walls and and the base plate are tapered downwards towards the center of the base plate to facilitate collection of ash.
US11867403B2
Disclosed is a stove having a top portion including a spark arrestor which includes a base assembly comprising a base ring, a base crown, a mesh side screen connecting the base ring and the base crown, and at least one handle, and a top assembly comprising a top crown, a mesh top screen extending from the top crown, and at least one handle, wherein the base assembly is sized to fit removably onto the top portion of the stove such that the base assembly is configured to block sparks or embers produced by the stove, and wherein the top assembly fits removably onto the base crown such that the top assembly is configured to block sparks or embers produced by the stove.
US11867402B2
In one exemplary embodiment, a combustor liner includes a first portion extending in a substantially axial direction and a second portion that extending in the substantially axial direction. A step connects the first portion and the second portion. The step is arranged at an angle to the second portion that is less than 90°. The step has a step height defined as a distance between the first portion and the second portion. The first portion, second portion, and step are formed as a unitary ceramic component. A slot extends through the step, and a ratio of a height of the slot to a height of the step is greater than 0.66.
US11867397B2
A non-transitory computer readable medium with instructions stored thereon, the instructions executable by one or more processors for selecting infrequent or frequent autotuning of a combustor; and determining the health of a combustor. Also, a method of monitoring a combustor within a gas turbine engine system, comprising providing a gas turbine engine system, wherein the gas turbine engine includes an autotuning system; selecting infrequent or frequent autotuning of the combustor; and determining the health of the combustor; wherein said determining the health of a combustor comprises receiving real-time fuel gas temperature data from at least one thermocouple.
US11867393B2
An example Smart Candle Platform is configured to includes a candle fixture that comprises an outer shell having an opening, a mid-frame, and a base, and a fuel bottle configured to hold a fuel material and is removably coupled to the candle fixture. The fuel bottle is positioned at least partially within a hollow interior of the mid-frame of the candle fixture and accommodated by the base. The fuel bottle further comprises a wick that extends through an opening of the outer shell, and the candle fixture includes an ignitor configured to ignite the fuel material via the wick to produce a living flame. The candle fixture further includes an inner cover having one or more reinforcement ribs configured to provide structural support for the one or more ignitors.
US11867391B2
The present disclosure provides methods and systems for modulating a solid-fuel-based combustion process. A current instantaneous heat release for a solid-fuel-based heat generator is determined at a virtual sensor. The current instantaneous heat release is compared to a current firing rate demand. When the current instantaneous heat release does not correspond to the current firing rate demand, an underfire air flow of the heat generator is adjusted.
US11867387B2
Helmets and helmet lighting systems for use in demanding environments, such as fire, rescue, police and military applications. The helmets and systems provide one or more of high levels of light emission, long operational life, waterproofing/ability to operate in wet or submerged environments and relatively low weight. In some configurations, a helmet comprises a lighting system including an exterior layer and an interior layer applied to a shell of the helmet. In some configurations, a lighting module having an internal layer and an exterior layer is attached to an underlying helmet. In some configurations, a lighting system includes pods and/or strips containing a source of light. The pods or strips can be attached to an underlying helmet.
US11867383B2
Disclosed is an outdoor light fixture assembly having a housing and a lens module. The lens module is removable from the housing for servicing. The removable lens module includes a socket for one or more light sources and a lens. The outdoor light fixture further includes engagement structures for installing and removing the lens module from the housing without the use of tools.
US11867380B2
A wavelength conversion member includes a support and a wavelength conversion layer including a first phosphor having a composition represented by Formula (1) and having an emission peak wavelength in a range from 550 nm to 620 nm, and a second phosphor having a different emission peak wavelength and/or a full width at half maximum from the first phosphor. An amount of the first phosphor in the wavelength conversion layer is in a range from 20 mass % to 80 mass % relative to a total amount of the phosphors In Formula (1), M1 represents at least one of rare earth elements other than La and Ce, a total molar content percentage of Y, Gd, and Lu in M1 is 90% or more, and p, q, r, and s satisfy 2.7≤(p+q+r)≤3.3, 0≤r≤1.2, 10≤s≤12, and 0
US11867374B2
A light assembly includes a light source and a lens. The lens includes a hardcoat surface that protects the lens. The light source is positioned close to the lens, and a microtexture is defined in the hardcoat material to increase diffusion of the light to overcome the limitations of the close spacing between the lens and the light source. The hardcoat material and microtexture may be applied to both sides of the lens or one side of the lens. The light source may be a plurality of spaced apart LEDs. The microtexture may be applied to the entire surface of the lens or select regions of the lens. The microtexture is defined after the hardcoat is applied, and is defined via removal or disruption of hardcoat material. The microtexture may be defined in different ways to vary the appearance of the microtexture.
US11867371B2
A vehicular light guiding body and a vehicular lam unit are configured to perform fine light distribution control. The vehicular light guiding body includes an incidence surface on which light from a light source is incident, a first reflection surface that internally reflects the light incident from the incidence surface, a second reflection surface that has a shape based on a paraboloid of revolution which reflects substantially parallel light from the first reflection surface toward a focus point, a light blocking part that blocks a portion of the light reflected by the second reflection surface, and an emission surface that emits the light internally reflected by the second reflection surface to pass through the light blocking part and that projects a headlight pattern toward a front of a vehicle.
US11867364B2
Light emitting diode (LED) light tubes having rotatable end cap assemblies are described. The LED light tubes include a hollow tube and a circuit board with LED chips thereon. The end cap assemblies are provided on either end of the tube. Each end cap assembly includes a socket cap, a plug having a plug body and at least one connector, and an end cap body, one end of which engages one of the ends of the hollow tube. A cam locking mount that is positioned within the plug body and on the opposite side has projections to be positioned in the bore of the end cap body. A rotation cam is seated in the cam locking mount and provides for controlled rotation of the LED tube relative to the end caps. Methods of installing the LED light tubes in new installations and retrofit installations and for use in sign assemblies are also described.
US11867361B2
A gas station for delivery of gas to appliances, in particular in a building, comprising a casing (12) and a gas regulation device (13) with several components comprising a gas regulator 14 and one filter (32), wherein the gas regulation device (13) is mounted or mountable within the casing (12), wherein the casing (12) comprises a ground plate (10) and a cover element (11) being securable or secured onto the ground plate (10), wherein the ground plate (10) is configured for mounting to a wall or to an external mounting post (50).
US11867360B2
The present disclosure relates to a field of soil-covered tank and includes a gas collecting and exhausting unit, a safety sealing unit and a closed-loop ventilation unit; a gas collecting pipe is located in a valve chamber and a channel, and the gas collecting pipe, a fan and an exhaust pipe are connected in sequence; a gas monitor of the safety sealing unit is used for monitoring concentration of combustible gases, a controller is connected to the gas monitor, a temperature sensor, a valve and a fan by conducting wires, and the controller set a warning temperature value and a warning gases concentration value and is capable of controlling actions of the valve and the fan; and the closed-loop ventilation unit is formed among a plurality of gas collecting and exhausting units.
US11867359B2
Canisters are provided that include a cylindrical body and a cap welded to the body to define a cavity filled with carbon dioxide or other fluid. The canisters may be loaded into a medical device, e.g., to provide an energy source for operating the device. Methods for making such canisters are also provided.
US11867358B2
A tank suitable for storing a product at a cryogenic temperature, including a fluid tight interior barrier, a fluid tight exterior barrier, surrounding the first interior barrier, an intermediary volume interposed between the interior and exterior barriers and at least one insulating layer positioned in the intermediary volume and including at least one thermal insulation mat, with very low thermal conductivity. The intermediary volume contains microspheres outside of the thermal insulation mats and has an enhanced level of vacuum. This solution makes it possible to maintain satisfactory performance in terms of thermal insulation even in the event of a loss of vacuum in the intermediary volume.
US11867357B1
A deaeration system for an engine lubrication system, the deaeration system comprising: a deaeration rotor rotatable about an axis and including: a rotor inlet extending circumferentially around the axis, a first and a second rotor outlet, a first rotor passage in fluid communication between the rotor inlet and the first rotor outlet, and a second rotor passage in fluid communication between the rotor inlet and the second rotor outlet in parallel to the first rotor passage; and a deaeration conduit including: a conduit inlet, a splitter downstream of the conduit inlet relative to a flow of lubricant through the deaeration conduit, a first conduit outlet and a second conduit outlet downstream of the splitter, the first conduit outlet in fluid communication with the rotor inlet, the conduit inlet having a curved portion extending away from the splitter.
US11867353B1
A tee-bolt for use with an accessory mounting track provides a quick and easy removable attachment of various devices. The tee-bolt comprises a head comprising upper and lower surfaces and a female threaded hole passing therethrough between the upper and lower surfaces, and a stud comprising a male thread having an end threaded through the head so that the end is flush with the lower surface of the head and a portion of the stud extends from the upper surface of the head. The end of the stud is flared outwardly within the threaded hole and flush with the lower surface of the head by the application of pressure to form a flare that interacts with the head to inhibit separation of the head and the stud.
US11867344B2
Embodiments of the present invention provide a self-molding composite system for insulation and covering operations. The self-molding composite system may be cured to form any desired shaped for insulation and covering operations. The composite system comprises one or more layers that may create a rigid layered composite when cured. The one or more layers of the composite system may include at least one structural reinforcement layer that is a braided, knit, or non-woven fiber based substrate, an interstitial matrix layer, and customizable top coat. The customizable top coat may be a solvent based polymer solution that includes various additives that may include color pigments, additives for additional abrasion protection, additives for thermal protection, and/or additives for creating various textures or visible appearances to the composite system.
US11867331B2
This female element of a quick connector that connects to a male element and has a hollow body, which extends along an insertion axis and which delimits a receiving volume for the male element. Radial openings, formed in the body along a radial axis, open into the receiving volume. Each radial opening receives a latch, translatable in relation to the body along the corresponding radial axis, between a locked and an unlocked position. The female element has an actuating ring arranged about the body and translatable between a locked and an unlocked position. The ring has guide grooves, which interact with pins of each latch. The guide grooves associated with each latch are geometrically carried by a guide plane inclined in relation to the insertion axis so that each latch is driven between its locked and unlocked positions when the actuating ring is moved between its locked and unlocked positions.
US11867325B2
A hose arrangement (1) having a hose (2), which has at least one bending portion (3) and at least one plug-on portion (4), and at least one connection element (5) onto which the plug-on portion (4) can be or is plugged in a use position, a minimum inside diameter (6) of a cross section of the at least one bending portion (3) being matched to a minimum inside diameter (7) of a cross section of a connecting portion of the at least one connection element (5) or a minimum inside diameter (6) of a cross section of the at least one bending portion (3) not being greater, in particular being smaller, than a minimum inside diameter (7) of a cross section of a connecting portion of the at least one connection element (5).
US11867310B2
Variable flow characteristic valves are disclosed. A disclosed example valve for controlling a flow characteristic therethrough includes a first plate having a first aperture pattern, a second plate proximate the first plate, the second plate having a second aperture pattern, and a rotator to rotate the second plate relative to the first plate to vary a degree of alignment between the first and second aperture patterns.
US11867305B2
A valve assembly includes a valve head. A valve stem extends from the valve head and into a drain bore in a housing. A first guidance retainer ring is mounted around the valve stem at a first axial location on the valve stem. A second guidance retainer ring is mounted around the valve stem at a second axial location on the valve stem spaced apart from the first axial location.
US11867302B2
A valve for hydraulic control of fluid flow rate, comprising: a body provided with an inlet opening, an outlet opening and an actuating opening; a rotating hollow shutter rotatively housed inside said body, said rotating shutter being configured to be crossed by a fluid and to change the passage cross-section inside the valve, in which the rotating shutter comprises at least one first opening rotatively cooperating with at least one mated second eccentric opening, said rotating shutter being configured to be manually actuatable inside the body so that a rotation of said first opening with respect to said second opening is matched by a variation of the fluid passage cross-section in a direction substantially coinciding with the rotation axis.
US11867290B2
An engine includes an engine block and a cylinder head mounted to the engine block. The engine block includes a bore elongated along an axis and a liner disposed in the bore and extending annularly about the axis. The liner includes a seal surface and a fire dam disposed radially inward from the seal surface. The fire dam extends along the axis from the seal surface towards the cylinder head. The engine further includes a head gasket disposed between the engine block and the cylinder head. The head gasket extends endlessly around the fire dam. The engine further includes a shim seated between the seal surface and the head gasket and abutting the seal surface and the head gasket. The shim is disposed radially outward from the fire dam and extending annularly about the axis.
US11867289B2
A seal, in particular a gasket, for sealing with at least one sealing layer a gap in a housing that extends around an inner chamber of the housing. In particular, a frame seal which seals between a lower part and an upper part of the housing, for example a motor vehicle battery housing or a motor vehicle battery box housing.
US11867288B2
The invention relates to a hydraulic system for a vehicle transmission, comprising: a hydraulic circuit arranged for generating a pressure, a hydraulic actuator arranged for engaging a park lock system, wherein the hydraulic actuator is hydraulically connected to the hydraulic circuit for actuation of the hydraulic actuator using the pressure, and a back-up system configured to keep the pressure above a predetermined pressure threshold for maintaining an actuation of the hydraulic actuator for a predetermined period of time in case of an operational interruption of a transmission control unit of the vehicle.
US11867287B2
A solenoid assembly includes a solenoid adapted to be coupled to a solenoid connecting member extending from a support member. The solenoid assembly also includes a retaining bracket having a body portion and a securing portion. The body portion is adapted to be removably coupled to the support member. The securing portion is removably coupled to the solenoid. The retaining bracket is moveable between an unsecured position, and a secured position. The securing portion of the retaining bracket provides a spring force to the solenoid when the retaining bracket is in the secured position such that the solenoid is biased toward the solenoid connecting member to secure the solenoid between the solenoid connecting member and the securing portion of said retaining bracket.
US11867277B2
A resonator having a cavity and an opening is formed. The cavity is formed between a transaxle case and a facing wall, of a first housing case, that faces the transaxle case. The opening is configured such that the cavity is partially opened to a lateral side through the opening. A volume of the cavity and a volume of the opening are set such that a resonance frequency of the resonator is lower than a natural frequency of the facing wall of the first housing case. Since the resonance frequency of the resonator is lower than the natural frequency of the facing wall, even when the facing wall vibrates at the natural frequency, the cavity does not resonate. Hereby, abnormal noise caused from the transaxle can be reduced.
US11867276B2
The present invention relates to a spur gear transmission (251), comprising a transmission housing (12), an output gear (14) rotatably mounted in the transmission housing (12) about a first axis of rotation (16), a drive gear (18) that is rotatably mounted in the transmission housing (12) about a second axis of rotation (20), wherein the first axis of rotation (16) and the second axis of rotation (20) run parallel to each other and spaced apart by a fixed center distance (A), and an idler gear (22), which meshes with the output gear (14) and the drive gear (18) and is rotatably mounted in a carrier part (26) about a third axis of rotation (24), wherein the third axis of rotation (24) runs parallel to the first axis of rotation (16) and to the second axis of rotation (20) and the carrier part (26) can be placed in a receptacle (37) of the transmission housing (12) and is designed in such a way that the third axis of rotation (24) can be moved perpendicular to the first axis of rotation (16) and/or to the second axis of rotation (20) in order to compensate for differences in diameter of the output gear (14), the drive gear (18) and the idler gear (22).
US11867275B2
A belt tuning device to an accessory belt drive system (ABDS) that utilizes a torsional spring to connect the belt pulley to the shaft of a motor generator unit to isolate the system and allow the pulley to advance ahead of the motor or to be behind the motor. The tuning device also has a free running zone providing a decoupling function for the system, allowing the tuning device to be both a driver and a generator of power. The tuning device has all of the belt pulley, a spring retainer, a torsion spring, a stop ring, and a shaft fixed in relation to each other.
US11867266B2
A multi-speed transmission including a plurality of planetary gearsets and a plurality of selective couplers to achieve at least nine forward speed ratios and at least nine reverse speed ratios is disclosed. The plurality of planetary gearsets may include a first planetary gearset, a second planetary gearset, a third planetary gearset, a fourth planetary gearset, and a fifth planetary gearset. The plurality of selective couplers may include a number of clutches and a number of brakes. The multi-speed transmission may have five planetary gearsets and eight selective couplers. The eight selective couplers may include three clutches and five brakes.
US11867264B2
A ball screw device comprising: a screw shaft, a nut, balls arranged between the shaft-side ball thread groove and the nut-side ball thread groove, a stopper including: a boss portion fitted to the fitting shaft portion of the screw shaft, and a second engaging portion protruding in the radial direction from the boss portion and engageable with a first engaging portion of the nut in the circumferential direction, and a holding member arranged adjacent to one side in the axial direction of the stopper, such that an axial load can be transmitted between the screw portion of the screw shaft and the holding member through the stopper without applying a moment to the stopper.
US11867262B2
The frictional roller reducer has an input shaft, an output shaft, a pair of annular roller elements, a plurality of planetary rollers, a carrier, a pressing device, and a controller. The pressing device rotationally drives a cam disk by a pressing force adjusting motor, which causes an annular roller element of the pair of annular roller elements to displace in the axial direction. The controller, by adjusting the rotational drive of the pressing force adjusting motor, adjusts the surface pressure at the traction portions between rolling surfaces of the planetary rollers and an inner-diameter side rolling contact surface of the input shaft and outer-diameter side rolling contact surfaces of the pair of annular roller elements to a target value.
US11867246B2
A wear volume estimation device estimates a wear volume of a brake pad of a vehicle. A wear volume function expresses the wear volume as a function of a vehicle speed, a brake pressure, and a brake duration. The wear volume estimation device calculates the wear volume by using the wear volume function. Moreover, the wear volume estimation device estimates a temperature of a contact surface of the brake pad that comes in contact with a brake rotor, and updates temperature history information indicating at least a temperature history of the contact surface based on the temperature of the contact surface. The wear volume estimation device variably sets the wear volume function according to the temperature history of the contact surface indicated by the temperature history information acquired at a time of previous braking.
US11867241B2
The invention relates to a freewheeling element comprising a cage, a plurality of clamping bodies, each of the clamping bodies being received in an associated clamping body pocket formed in the cage, and a plurality of rolling bodies, each of the rolling bodies being received in an associated rolling body pocket formed in the cage, the cage having a higher resilience than the clamping bodies and the rolling bodies.
US11867238B2
A coupling includes left and right side members, and a centre member that is disposed between the side members. The centre member has a main axis of rotation, and includes holes disposed about the main axis at a radius. The side members each have a common offset axis of rotation parallel to and offset from the main axis. Each side member includes holes congruent with the holes in the centre member and disposed about the offset axis at the radius. Torque transfer elements extend through the holes of the centre member and into the holes of the side members. The torque transfer elements rotate about a third axis parallel to and disposed midway between the main axis and the offset axis, and transfer torque between the centre member and the side members through rolling contact between the torque transfer elements and the holes of the centre and side members.
US11867237B2
At a drive cam slope groove, a groove bottom is sloped relative to one end surface of a drive cam such that a depth of the groove bottom continuously decreases from one side toward other side in a circumferential direction. At a drive cam planar groove, the groove bottom is parallel to the one end surface of the drive cam. A drive cam connection groove has: one end connected to an end of the drive cam slope groove located on the other side in the circumferential direction of the drive cam; and the other end connected to an end of the drive cam planar groove located on the one side in the circumferential direction. A slope angle of the groove bottom relative to the one end surface of the drive cam continuously changes from the one end to the other end of the drive cam connection groove.
US11867230B2
A porous gas bearing is disclosed. The porous gas bearing includes a housing having a fluid inlet and an aperture. A porous surface layer is disposed within the housing surrounding the aperture in a circumferential direction. The porous surface layer is in fluid communication with the fluid inlet. A damping system includes a damping system including a biasing member, the biasing member being disposed in a passageway that extends along the longitudinal direction of the aperture and circumferentially about the aperture, wherein the biasing member is arranged radially outward from the porous surface layer.
US11867229B2
The invention relates to a linear guideway assembly for contactless linear displacement of a rigid body relative to another rigid body along a linear displacement path (x), said linear guideway assembly comprising: one, single rigid body formed as a linear guideway defining said linear displacement path as well as at least one rigid body formed as a product carrier being displaceable along said single linear guideway, wherein the linear guideway assembly further comprises multiple magnetic bearing assemblies for allowing contactless linear displacement of the at least one product carrier relative to the single, linear guideway, wherein all magnetic bearing assemblies are mounted to the product carrier in such way that the magnetic bearing assemblies are arranged in constraining five degrees of freedom (y, z, θ, Φ and ψ) of the product carrier relative to the single, linear guideway, whilst allowing one, translational degree of freedom (x) of the product carrier along the single, linear guideway, wherein all magnetic bearing assemblies, seen in the translational direction (x) of the linear displacement path, are mounted at the side of the product carrier closest to the single, linear guideway.
US11867227B2
A bearing monitoring apparatus includes a rolling bearing, multiple rolling elements, a strain gauge configured to detect strain of the outer ring or the inner ring, the strain gauge including at least two resistors, and the resistors being arranged in a same direction as an arrangement direction of the rolling elements so as to correspond to spacing between rolling elements that are next to each other. The bearing monitoring apparatus includes a first circuit configured to generate a first distorted waveform based on an output of one resistor and to generate a second distorted waveform based on an output of another resistor. The bearing monitoring apparatus includes a second circuit configured to subtract the second distorted waveform from the first distorted waveform to generate a differential waveform. The second circuit is configured to compare the differential waveform against a reference value to detect a wear state of the rolling bearing.
US11867226B2
A base plate of a thrust foil bearing is provided with a plurality of protrusions and a plurality of recesses formed alternately in a first direction in a striped manner, and either one of top surfaces of the plurality of protrusions and bottom surfaces of the plurality of recesses gradually lower toward one side in the first direction.
US11867218B2
A work apparatus includes a housing part and a stud bolt for fastening a work tool on the housing part. The stud bolt extends along an axial direction and has a first section and a second section in the axial direction. The first section is at least in part arranged in a receptacle of the housing part. The second section protrudes from the housing part in the axial direction. The first section of the stud bolt in a first lower portion thereof has an outer thread which, for transmitting longitudinal forces (L), threadably engages an inner thread of the receptacle to define a threaded connection. The first section for transmitting transverse forces (Q) to the housing part, in a second lower portion thereof, has a support region supported on the receptacle. The support region is disposed at a spacing (a1) from the threaded connection.
US11867213B2
The present invention concerns a fastener (110) for the temporary assembly of at least two previously drilled structures (112) comprising: a hollow body (122) comprising a bearing surface (40); elastic clips (24) which are movable relative to the body and which form a projection relative to the bearing surface; a spacer (26) around which the elastic clips are positioned; a connecting element (130), extending within the body and secured to the elastic clips (24); and an actuating element (132) linked to connecting element by a thread/tapping (67, 84). The connecting element is traversed by a lateral opening (70) axially extended between two closed ends (72, 74); and the fastener also comprises a transverse stop (28) secured to the spacer, the said stop being capable of sliding between the axial ends of the said lateral opening.
US11867200B2
A storable fan includes a fan head, a support rod and a base that are connected detachably. A first accommodating groove and a second accommodating groove are formed in the base, and the storable fan has a used state and a stored state. In response to the used state of the storable fan, the fan head, the support rod and the base are connected sequentially. In response to the stored state of the storable fan, the fan head is stored in the first accommodating groove, and the support rod is stored in the second accommodating groove. The fan head, the support rod and the base are connected detachably, for ease of detachment of the storable fan. Both the fan head and the support rod can be stored in the base. The storage process can be accomplished without detaching such fasteners as screws and nuts or by only using few fasteners.
US11867191B2
An anti-rotation device configured to prevent a plurality of blades of the industrial fan from rotating. The anti-rotation device includes a movable member and a non-movable member, wherein the movable member is slidable relative to the blades between two positions, an unlocked position that substantially permits the plurality of blades to rotate and a locked position that substantially prevents the plurality of blades from rotating. The movable member is movable in a direction substantially perpendicular to a direction of rotation of the blades. In one embodiment, the anti-rotation device includes a substantially L-shaped lever having a long side and a short side, a pulley operatively connected to the L-shaped lever at a point where the long side and the short side meet, and a substantially flat plate attached to one end of the short side of the L-shaped lever.
US11867178B2
An improved screw-spindle pump, particularly for cooling systems, includes a first screw, a second screw and a pump housing, inside which the first screw and the second screw are rotatably housed between the first screw, the second screw and the pump housing, being defined pumping chambers adapted to move, as a consequence of the rotation of the first screw and the second screw, a fluid from a suction area to a delivery area of the pump. The pump housing housing the first screw and the second screw is made in one piece.
US11867170B2
A decompression system is configured to: determine a regulating amount of a flow regulating valve provided on a discharge flow path through which compressed gas flowing out from a gas generating device flows, the regulating amount being determined based on a pressure detected by a pressure sensor provided on the discharge flow path; correct the determined regulating amount based on a temperature detected by a temperature sensor provided on the discharge flow path; and control the flow regulating valve so that the regulating amount thereof becomes the corrected regulating amount.
US11867158B2
The present disclosure relates to wind turbines comprising a tower, a nacelle mounted on the tower, a wind turbine rotor with a plurality of blades, and a wind turbine generator operatively coupled with the wind turbine rotor. The wind turbine further comprise one or more auxiliary wind energy converters arranged with the nacelle. The present disclosure further relates to methods for providing power to an auxiliary system of a wind turbine.
US11867157B2
A method of cooling a wind turbine. A cooling system is operated with a first setpoint temperature to cool the wind turbine over a first period. The method comprises measuring a temperature of the wind turbine over the first period to obtain temperature measurements; allocating each of the temperature measurements to a temperature range, wherein one or more of the temperature ranges are critical temperature ranges; and for each critical temperature range, comparing a parameter indicative of a number of the temperature measurements allocated to the critical temperature range with a threshold; selecting a second setpoint temperature on the basis of the comparison(s); and operating the cooling system with the second setpoint temperature over a second period. An equivalent method is also disclosed in which a power setting of the wind turbine is changed on the basis of the comparison(s).
US11867149B2
An apparatus and methods for installation of an offshore platform for supporting equipment installations is provided. The apparatus includes a vertical compression assembly and a counteracting tensioning tendon system. The vertical compression assembly may comprise multiple compression members, a column truss, or other configurations.
US11867146B2
A method of joining first and second blade components of a rotor blade of a wind turbine includes providing corresponding first and second positioning elements at an interface of the first and second blade components. The method also includes aligning and securing the first positioning element of the first blade component with the second positioning element of the second blade component so as to temporarily secure the first and second blade components together. Further, the corresponding first and second positioning elements maintain a desired spacing between the first and second blade components. Moreover, the method includes permanently securing the first and second blade components together such that the desired spacing is maintained between the first and second blade components.
US11867142B2
A multi-fuel injector assembly in one embodiment includes a first fuel injector assembly to deliver a first type of fuel and a second fuel delivery system to deliver a second type of fuel. The first fuel injector includes a first nozzle, at least one first needle, and at least one first actuator configured to move the at least one first needle. The at least one first actuator moves the at least one first needle to a first fuel delivery configuration that corresponds to a first fuel mixture composition, and a second fuel delivery configuration that corresponds to a second fuel mixture composition.
US11867141B1
A method of detecting a percentage of ethanol in fuel used by an engine is provided. The method includes obtaining the heater temperature at a first time t1 at which a slope of the heater temperature as a function of time reaches a predetermined threshold value indicative of fuel boiling; obtaining the heater temperature at a subsequent time t2 at which the slope of the heater temperature approaches a value of the slope prior to the time t1 and which is greater than the predetermined threshold value; and determining the percentage of ethanol in the fuel as a function of the first time t1 and a calculated temperature difference ΔT between the heater temperature at time t2 and the heater temperature at the first time t1. A fuel delivery system that detects a percentage of ethanol in fuel by the method, and a flexible fuel vehicle including the fuel delivery system, are also provided.
US11867137B1
A jet engine is provided having a front compression stage for pressurizing intake air, and a central superheating section for further increasing the temperature and pressure of the pressurized intake air from the front compression stage. The central superheating section is at least partially electrically powered by an internal energy generating power source. A rear exhaust nozzle stage recovers energy from a discharge of the superheating section and creates thrust.
US11867131B2
Examples described herein provide a computer-implemented method that includes determining a thrust requirement to satisfy a desired glide slope. The method further includes determining, based on the thrust requirement, whether thrust matching can be maintained while operating a first gas turbine engine in a fuel-burning mode and operating a second gas turbine engine in an electrically powered mode. The method further includes, responsive to determining that thrust matching cannot be maintained, commanding fuel flow to a combustor of the second engine to cause the second gas turbine engine to operate in the fuel-burning mode.
US11867125B2
A fuel manifold adapter for a fuel system of an aircraft engine, the fuel manifold adapter comprising: a body having a body-output interface defining a downstream end of a body passage including a body bore about a bore axis, the body-output interface movably and fluidly connectable to a first component of the fuel system mounted to a first mounting point of the engine, and a body-input interface defining an upstream end of the body passage, the body-input interface rigidly and fluidly connectable to a second component of the fuel system mounted to a second mounting point of the engine, and a transfer tube having an upstream-tube end slidably engaged with the body along the bore axis via the body bore, the transfer tube having a downstream-tube end opposite the upstream-tube end slidably engageable along the bore axis with the first component, the downstream-tube end defining a downstream end of the fuel manifold adapter relative to fuel flow through the fuel manifold adapter.
US11867111B2
An aftertreatment system includes a first exhaust gas path, a second exhaust gas path, and a selector valve configured to divert exhaust gas between the first exhaust gas path and the second exhaust gas path based on a temperature of the exhaust gas. The aftertreatment system also includes a controller programmed to control the selector valve such that the selector valve diverts at least a portion of the exhaust gas to the first exhaust gas path when the temperature of the exhaust gas is equal to or less than a predetermined temperature threshold and the selector valve diverts the exhaust gas to the second exhaust gas path when the temperature of the exhaust gas is greater than the predetermined temperature threshold. The first exhaust gas path includes a heater configured to heat the exhaust gas received in the first exhaust gas path.
US11867110B2
An element frame assembly (1) comprising an element frame (2) for holding at least one monolith (3) containing catalysts in the flow of exhaust gases from a combustion source. The element frame (2) comprising two pairs of opposing walls (10), an interior (11) formed by the walls (10), an inlet end (12) and an outlet end (13). The least one monolith (3) comprising an inlet (20), an outlet (20), four sides (22) and at least one catalyst. At least one knit wire mesh bearing element (4) is provided such that there is at least a portion of the at least one knit wire mesh bearing element (4) between the at least one monolith (3) and each adjacent wall (10) of the element frame (2).
US11867107B2
An internal combustion engine for a motor vehicle includes a drive shaft, an intake tract, an exhaust gas tract, an exhaust gas aftertreatment device disposed in the exhaust gas tract, a heating element disposed in the exhaust gas tract upstream of the exhaust gas aftertreatment device, an electrically assisted exhaust gas turbocharger, and a conduit element which is fluidically connected to the exhaust gas tract at a first connection point disposed downstream of the exhaust gas aftertreatment device and at a second connection point disposed upstream of the heating element.
US11867105B2
An apparatus for the catalytic treatment of gas having a casing and a catalytic article within the casing wherein the catalytic article comprises a ceramic honeycomb monolith which hosts a metallic track containing at least one platinum group metal (PGM).
US11867102B2
A high pass muffler for a pneumatic tool that allows for high pass through of exhaust air. The muffler dampens noise generated by the exhaust air by incorporating channels in walls of the muffler that act as Helmholtz resonators.
US11867101B1
An assembly includes a rotor housing, a first rotor, a lubrication system, a first vibration sensor, and an engine control system. The rotor housing forms a first rotor cavity. The first rotor is configured for rotation within the first rotor cavity. The first rotor includes the plurality of apex seals. The lubrication system is configured to supply a lubrication flow for lubrication of the plurality of apex seals. The first vibration sensor is on the rotor housing. The first vibration sensor is configured to generate a vibration measurement signal. The engine control system includes a processor in communication with a non-transitory memory storing instructions, which instructions when executed by the processor, cause the processor to: identify that the vibration measurement signal exceeds a first vibration threshold, and increase a flow rate of the lubrication flow based on an identification of the vibration measurement signal exceeding the first vibration threshold.
US11867099B1
Apparatuses, systems and methods are disclosed for separating oil from a blow-by gas of an engine. An example includes engine system includes a crankcase having a blow-by gas passing therethrough, a compressor configured to receive air and compress the air, an aftercooler, an oil separating apparatus and a jet pump. The aftercooler communicates with the compressor and is configured to cool at least a portion of the air compressed by the compressor. The oil separating apparatus communicates with the blow-by gas. The oil separating apparatus communicates with a boost air that is a mixture of the compressed air from the compressor and cooled air from the aftercooler. The jet pump communicates with both the blow-by gas after leaving the oil separating apparatus and the boost air after leaving the oil separating apparatus and is configured to combine the blow-by gas and the boost air.
US11867090B2
A stator vane provided rearward of a rotor blade, includes: an airfoil body having an airfoil profile. The maximum airfoil thickness position of the airfoil body on the airfoil profile satisfies following conditions at least on a tip side of the airfoil body: (a) on a plane expanded in a circumferential direction in which the stator vane is arranged, the position is located in a first region which is close to a trailing edge of the airfoil body from an intersection of the airfoil body and a line which is parallel to an extension line of a camber line of the rotor blade at a trailing edge of the rotor blade and passes through a leading edge of another stator vane adjacent in the circumferential direction, and (b) the position is located in a second region having a chord ratio from 0.2 to 0.8.
US11867089B1
A gas turbine engine comprises a turbine, a combustor fluidly coupled to the turbine, and a cooling air system. The turbine includes including a turbine rotor having a shaft mounted for rotation about an axis of the gas turbine engine and a set of turbine blades coupled to the turbine rotor for rotation therewith. The combustor includes an outer combustor case and an inner combustor case that cooperate to define a combustion chamber. The cooling air system is configured to cool the turbine using air form the combustion chamber of the combustor.
US11867084B1
A component for a gas turbine engine includes an airfoil having a plurality of channels with a main body extending between a leading edge and a trailing edge. The main body forms a portion of one side of the airfoil and the entirety of an opposing side of the airfoil. A cover is secured to the main body about a perimeter by a weld. The cover extends across a majority of the one side of the airfoil. A plurality of ribs extends from the cover in a direction toward the main body to define the channels. The ribs are secured to an inner surface of the main body by an adhesive. A gas turbine engine and a method are also disclosed.
US11867082B2
A rotor blade for a gas turbine engine is provided. The rotor blade includes a blade body formed of a first material; and a tip component removably connected to the blade body, the tip component formed of a second material that is different than the first material.
US11867081B1
A turbine blade for a gas turbine engine has an airfoil including leading and trailing edges joined by spaced-apart pressure and suction sides to provide an external airfoil surface extending from a platform in a spanwise direction to a tip. The external airfoil surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil defined by a set of Cartesian coordinates set forth in Table 1, the Cartesian coordinates provided by an axial coordinate scaled by a local axial chord, a circumferential coordinate scaled by a local axial chord, and a span location.
US11867074B2
A gas turbine engine has an accessory gearbox disposed outside of a bypass channel and connected to a housing part, which radially delimits the bypass channel, in a connection region near the housing part and in a connection region far from the housing part. A connecting element is provided between the housing part and the connection region far from the housing part. A longitudinal axis of the connecting element includes an angle in the range of 75° to 115° with a vertical axis of the accessory gearbox. The connecting element can vary a distance between the far connection region and a connection point of the connecting element on the housing part such that deformation of the housing part and a resulting position change of the connection point cause a lesser deflection of the accessory gearbox than a deflection with an unchanged length of the connecting element.
US11867064B1
A seal assembly for an aircraft engine includes a first seal having an upstream end exposed to a first pressure area, and a downstream end exposed to a second pressure area, the first seal at least partially defining an intermediate pressure area and a chamber being fluidly connected to the second pressure area and to the intermediate pressure area through passages defined in the first seal, the chamber allowing for a mixing of a first portion of a stream of air with air from the second pressure area, and a second seal connected to the first seal, the second seal biasing the first portion of the stream of air toward the passages, and allowing a second portion of the stream of air from flowing therethrough toward the second pressure area. A method of flowing air through an aircraft seal assembly is also described.
US11867063B2
Systems and methods are provided for managing power usage in mining environments. The amount of power needed to operate a set of electrical machines that are to run simultaneously is determined. Power usage by the electrical machines during a time period can be predicted based on how much power is expected to be needed by each machine. If the predicted power usage exceeds a threshold power usage, power to one or more electrical machines in the mining environment is restricted so that actual power usage in the mining environment does not exceed the threshold power usage during the specified time period. The electrical machines which will have power restricted thereto can be selected based at least in part on relative priorities for the electrical machines in the set. Power can be restricted to machines as a whole (an effective shutdown), or to specific operations of the machines.
US11867058B2
Some embodiments may be directed to a drilling tool for drilling in a formation. This drilling tool may include an optical fiber having a laser input end and a laser output end and a laser source optically connected to the laser input end. Further, the drilling tool may include an activating agent conduit having an activating agent inlet and an activating agent outlet and an activating agent source connected to the activating agent inlet that supplies an activating agent. Finally, the drilling tool may include a drill head. In some embodiments, the drill head may include a nozzle connected to the activating agent outlet that discharges the activating agent on an area of the formation, and a laser head optically connected to the laser output end and arranged to lase at least a portion of the area of the formation having the activating agent.
US11867057B2
A transmitter is powered by a regulated battery voltage and is installable in one of a plurality of different housings, each housing is characterized by a different design and each can form part of an inground tool for performing an inground operation in which a drill string extends from a drill rig to the inground tool. An antenna driver drives an antenna based on the regulated voltage to emanate an electromagnetic signal for remote reception. A controller limits power consumption from the regulated voltage so as not to exceed a power consumption threshold, irrespective of installation of the transmitter in any one of the housings when the transmitter would otherwise exhibit a different power consumption for each housing design. A corresponding method is described. Features relating to power consumption threshold modification based on temperature as well as mechanical shock and vibration are described.
US11867051B2
Disclosed herein are methods for performing downhole operations. The methods include determining, at the earth surface, a first depth value of a downhole component in a borehole, transmitting to the downhole component in the borehole a first signal indicating the first depth value, changing a depth of the downhole component in the borehole, determining, at the earth surface, a second depth value of the downhole component in the borehole, transmitting, to the downhole component in the borehole, a second signal indicating the second depth value, and updating a downhole operation performed by the downhole component based on at least one of the first depth value and the second depth value.
US11867050B2
An improved typelog alignment for automated or interactive geosteering may use multi-stage penalized optimization.
US11867046B2
Systems and methods for exchanging fracturing components of a hydraulic fracturing unit and may include an exchangeable fracturing component section to facilitate quickly exchanging a fracturing component of a hydraulic fracturing unit. The fracturing component section may include a section frame including a base, and a fracturing component connected to the base. The fracturing component section also may include a component electrical assembly and a component fluid assembly connected to the section frame. The fracturing component section further may include a coupling plate connected to the section frame. The fracturing component section also may include one or more of a plurality of quick-connect electrical couplers or a plurality of quick-connect fluid couplers connected to a coupling plate. The quick-connect electrical and fluid couplers may be positioned to receive respective electrical and fluid connections of the component electrical and fluid assemblies and connect to other portions of the hydraulic fracturing unit.
US11867041B2
A system for enhanced oil and gas recovery. The system can comprise a boiler. The system can further comprise at least two capillaries in fluid communication with the boiler. The at least two capillaries can be disposed in an injector pipe and each one of the capillaries can include a flow control device for controlling an injection of steam in at least one of a chamber and a well for enhanced oil and gas recovery.
US11867039B2
A method for enhanced oil recovery in a reservoir is provided. The method includes injecting a microsphere suspension, including polymeric microspheres dispersed in seawater, into an injection well in the reservoir and injecting a low salinity tailored water (SmartWater) into the injection well in the reservoir. Oil is produced from a production well in the reservoir.
US11867037B2
An experimental apparatus used for displacement of CO2 within the reservoir comprises a displacement container and a core holder. The displacement container comprises a water container, an oil container and a gas container. The core holder is respectively connected with the water container, the oil container and the gas container through a connecting pipe; and the core holder connects with a gas-liquid separator through the connecting pipe.
US11867032B1
A downhole perforating gun system provides wireless electrical communication between an inner body conductor, a switch, a detonator, and a feedthrough. In this way, the construction of the perforating gun system is simplified and the assembly process is faster, more efficient, and more reliable.
US11867028B2
A wellbore gauge cutter apparatus includes a sampling body defining a central recess extending from an inlet at a first end to an outlet at a second end. The apparatus further includes a gauge cutter connected to the sampling body configured to dislodge particles from an inner wall of a wellbore. The sampling body includes an inner wall defining the central recess, a hollow cylindrical divider having a central aperture, a first flow path defined in the central aperture of the hollow cylindrical divider, a second flow path defined between an outer wall of the hollow cylindrical divider and the inner wall of the sampling body, and a fluid permeable screen arranged in the first flow path or the second flow The fluid permeable screen is configured to collect a portion the particles dislodged by the gauge cutter.
US11867009B2
A modular mobility platform has extendable and retractable tractor treads for engaging the walls of a downhole environment. The extendable and retractable tractor treads allow the platform to successfully navigate longitudinally through the downhole environment. The platform is composed of a plurality of different modules removably interconnected together longitudinally. Each module has at least one specific function, such as sensing, navigation, mobility, control, communication, power, or a combination thereof. The platform has longitudinally-directed detectors for detecting the forward or reverse direction through which the platform is to travel. A front end of the platform having a sensor at the forward end thereof articulates to navigate the mobility platform laterally through splits in the downhole environment. A system and method use the modular mobility platform.
US11867001B2
A system has a riser and a termination body, the termination body being arranged to connect at least one first conduit arranged along the riser and at least one second conduit extending from the riser to a drilling rig, where the termination body has a first clamp body and a second clamp body arranged for mutual joining and radial enclosure of a portion of the riser, and at least one receptacle block for connecting the at least first conduit, where the portion of the riser is unsplit. A method for connecting the termination body to the riser is also disclosed.
US11866997B2
A rotary percussive hydraulic drill comprises a body; a shank having female coupling splines and male coupling splines; a striking piston configured to strike the shank; a rotation drive device configured to drive the shank in rotation; a front abutment surface against which the shank is configured to come into abutment. The shank has an annular bearing flange which is provided on an outer surface of the shank and which has an annular bearing surface configured to come into abutment against the front abutment surface. Each of the female and male coupling splines provided on the shank extends from the annular bearing flange in the direction of the striking piston, wherein a connecting surface of each female coupling spline provided on the shank being at least in part formed by a curved concave surface extending substantially in an extension direction of the respective female coupling spline and having a radius of curvature which is less than a radial height of each of the male coupling splines provided on the shank.
US11866996B2
During rescue operations, rescue equipment/objects should be secured in a way as to prevent skidding/slippage and/or rolling/sliding. An emergency multi-use tool disclosed and claimed herein satisfies this function with an anti-skid tread on the bottom surface to prevent skidding/slippage and/or rolling/sliding of ground ladders and vehicles on uneven, slippery, and loose terrain. The emergency multi-use tool includes a wedge-shaped body defining an inclined, stepped, top surface and a bottom surface, the top surface defining a longitudinal groove therein and the bottom surface defining an anti-slip tread.
US11866995B2
A ladder having a right box rail having an outer web with an outer opening and an inner web with an inner opening. The ladder having a left box rail in parallel and spaced relation with the right box rail. The ladder comprises a hollow collar disposed in between the inner opening of the inner web and the outer opening of the outer web. The collar having a stem having a plurality of segments. The segments separated by slots. The ladder having a first rung attached to the right and left box rails. The first rung having a right end that extends through the outer opening, the collar and the inner opening. A method for using a ladder by a user. A method for forming a ladder.
US11866982B2
A cooker with a door includes: a proximity sensor configured to detect presence or absence of an object in proximity to the cooker; and a door opening controller configured to control the door to open and close on a detection signal from the proximity sensor, wherein the door opening controller opens the door when receiving the detection signal from the proximity sensor twice or more within a predetermined time period, the detection signal indicating the presence of the object.
US11866979B2
A window lift system including a first guide rail including a first stop, a second guide rail which has a second stop in an upper end region, a first slider guided on the first guide rail, a second slider guided on the second guide rail, cable drum, and a drive cable driven by means of the cable drum and coupled to the sliders and extending through a Bowden cable sheath between the upper end region of the second guide rail and a lower end region of the first guide rail. The sliders are movable by the drive cable along the guide rails into a stop position in which the second slider lies against the second stop and the first slider is spaced apart from the first stop by a predefined distance ranging between 0.4 percent and 1.2 percent of the length of the Bowden cable sheath.
US11866977B2
Disclosed are systems and devices for controlling the closing of a door. A head unit is to be installed in a doorjamb, comprising a chamber filled at least in part with a shear thickening fluid. A piston is connected to a cap and configured to exert pressure against the shear thickening fluid in response to a force applied to the cap. The systems and devices provide an adjustable design that resists door slamming and aggressive closure, serving as a safety device as well as noise, damage and pet control around doors (preventing closure if desired). An install kit provides exact location, depth control and guide to place over the head unit to tap it into place with a hammer.
US11866974B2
Disclosed herein is a continuous hinge. The continuous hinge comprises a first hinge portion comprising a first plurality of knuckles; and a second hinge portion opposing the first hinge portion and comprising a second plurality of knuckles. The second plurality of knuckles is interdigitated with the first plurality of knuckles and pivotally coupled to the first plurality of knuckles. Each knuckle is a separate piece.
US11866973B2
An arrangement includes a first guide system and a second guide system at a vertical distance from the first guide system. The two guide systems each has a guide and a guide body mounted to be displaceable on the guide, a carrier on which a door is to be fastened and which can be connected to the two guide bodies of the guide systems, and a compensation device by which a tilt moment of the carrier, or of the door arranged thereon, about a tilt axis is compensated for by a restoring moment. The compensation device includes a cable pull device and a pivot lever mechanism. The pivot lever mechanism comprises at least two pivot levers connected to one another in an articulated manner and pivotable relative to one another during a movement of the carrier by the two guide systems along the furniture wall.
US11866955B2
A genset enclosure includes a skid platform, a plurality of gusset members, a plurality of roof supports, and a first and second plurality of sidewall panels. The gusset members are spaced along an outer perimeter of the skid platform and are coupled to the skid platform using fasteners. The gusset members are arranged in opposed pairs positioned on opposite lateral ends of the skid platform. Each gusset member defines a first portion extending upwardly from the skid platform normal to an upper surface of the skid platform and a second portion disposed at an upper end of the first portion and extending normal to the first portion and toward a centerline of the skid platform. The gusset members support the plurality of roof supports and the first and second plurality of sidewall panels to form an enclosed volume.
US11866954B1
A protective cover for preventing water and debris from entering a pool ladder anchor socket embedded in a pool deck surface, the socket having a hollow sleeve portion, an aperture, a flange surrounding the aperture, and a tightening projection projecting upwardly from the flange, the protective cover comprising a cap and a plug formed of compressible elastic material, the plug is inserted through the aperture to create a watertight seal which protects the sleeve portion, while the cap has a cap recess which is aligned with and encloses the tightening projection, allowing the cap to achieve flush contact with the flange.
US11866950B2
A system (10) for modifying atmospheric conditions is disclosed. The system (10) comprises a tower (20), at least one first rod (42) and at least one second rod (62), each of the at least one first rod (42) and the at least one second rod (62) coupled to the tower (20) to extend from the tower (20) and define an end distal (46, 66) from the tower (20), wherein the at least one second rod (62) is spaced apart from the at least one first rod (42) along a height (HT) of the tower (20). The system (10) further includes a first set of emission wires (70) extending between the end (46) of the at least one first rod (42) and the end (66) of the at least one second rod (62).
US11866949B2
Deck repair blocks, deck repair methods, and repaired decks are enabled. For example, a deck repair block can comprise: a saddle portion configured to receive a joist, a first recessed portion configured to receive a first deck board, and a second recessed portion configured to receive a second deck board.
US11866948B2
A mounting adapter for mounting a surface processing tool having a rotational or longitudinal axis to at least one spider arm of a rotatable spider assembly of a surface processing apparatus, the spider arm having a leading side and a trailing side as a function of the direction of rotation of the spider assembly. The mounting adapter has a first element for removably attaching the adapter to the spider arm and a second element positioned circumferentially offset behind the first element for positioning the rotational or longitudinal axis of a surface processing tool circumferentially offset behind the trailing side of the spider arm. The first element is an elongate apertured bar and the second element is weld filler material, the bar being connected to said surface processing tool via the weld filler material.
US11866944B2
A tool that permits a length of rain gutter to be positioned and adjusted along an eave of a building. In one example, the tool includes a grasping portion for securing the device between a fascia and a wall, and a support portion for supporting a gutter when the gutter is being installed. The tool is easily secured to a building without the use of fasteners, clips, or the like, and allows a saddle to be provided for a portion of the gutter, where the saddle is adjustable in three dimensions relative to a mounting surface for the gutter.
US11866943B2
An ember and flame resistant resettable automatic soffit vent includes a tray with ventilation openings formed in its floor. A mesh screen resides on the floor of the tray spanning the ventilation openings. A flat slide resides atop the screen and also has ventilation openings that match those of the tray. The slide has an open position wherein its ventilation openings align with those of the tray to allow airflow through the vent and a closed position wherein its ventilation openings are misaligned with the ventilation openings of the tray to close off airflow through the vent. The vent can be manually moved between its open and closed positions and one or more tension springs and a thermal link assembly cooperate to move the slide to its closed position if the vent is exposed to a high temperature cause by a fire very near a home. The vent also can be manually closed by a homeowner when a fire is threatening and then manually reopened when the fire threat passes without destroying the automatic closing feature of the vent.
US11866925B2
An extendable drain configured to move between a retracted position and an extended position includes a housing and a drain member. The housing includes a top, a bottom, and a sidewall including an annular stretchable sleeve. The housing defines an interior volume configured to be at least partially filled by a fluid causing the annular sleeve to stretch axially, thereby increasing a distance between the top of the housing and the bottom of the housing. The drain member includes an open top fixed to the top of the housing, an open bottom, and a sidewall extending between the top and the bottom of the drain member through the interior volume of the housing. At least partially filling the interior volume of the housing moves the drain member axially causing the sleeve to stretch, thereby increasing the distance between the top of the housing and the bottom of the housing.
US11866920B2
A flush valve assembly comprising a flush valve comprising a flush valve body extending from a flush valve inlet to a flush valve outlet; a flush valve seal having a top face and a bottom face; and a flush actuator comprising a rigid linkage; wherein the bottom face of the flush valve seal is configured to enclose the flush valve inlet; and wherein the rigid linkage is coupled to the top face of the flush valve seal and is configured to lift the flush valve seal to open the flush valve and to lower the flush valve seal to close the flush valve. A rigid linkage is configured to lift a flush valve seal and to lower a flush valve seal at a controlled rate.
US11866918B2
The present invention relates to a food waste disposer that is configured to allow an opening and closing plate adapted to open and close a drain pipe to be open only when a motor operates, so that normally, the drain pipe from which water is discharged is closed, thereby preventing bad smell and sewage from flowing backward from the drain pipe, to allow a propeller adapted to forcedly discharge the water from a casing to the drain pipe to be driven reversely and to thus close the opening and closing plate if the motor is driven reversely, so that gears inside a pulverizing part rotate to circulate the water in the casing and thus to automatically clean the casing, without any separation of the casing, and to allow a magnetic material to be built in a hopper so that if iron introduced into the hopper is sensed by sensors, the pulverizing part stops working and is thus prevented from being damaged by the iron.
US11866915B2
A liquid dosing system is disclosed and can include a cartridge comprising a reservoir configured to store an additive, an output vessel in fluid communication with the reservoir, and a cartridge outlet in fluid communication with the output vessel. The liquid dosing system can include a housing that includes a water passage configured to direct water though the liquid dosing system and a receiving portion configured to at least partially receive the cartridge when the cartridge is connected to the housing. The receiving portion can include a receiving port in fluid communication with the water passage, and the receiving port can be configured to receive at least some of the additive from the cartridge outlet when the cartridge is connected to the housing. The receiving portion can include a motor configured to engage in mechanical communication with the output vessel when the cartridge is connected to the housing.
US11866909B2
A system may include a first control component comprising an input device configured to control an operation of a display device of a machine. The system may further include a second control component. The first control component (or the second control component) may be configured to control a movement of an implement of the machine. The second control component (or the first control component) may be configured to control a movement of the machine.
US11866906B2
The present invention relates to a hollow boring auger for use for poles, including a first and second mounting part moveably connected, one to the other, to substantially encircle the pole. A first and second auger part are also included, correspondingly attachable to the first and second mounting part, to substantially encircle the pole, A rotation apparatus associated with the mounting parts and the auger parts is included such that in use the auger parts can be rotated about the pole to bore a hollow trench about the pole. The invention also relates to a method of use.
US11866904B2
A digging machine such as a face shovel is controlled in an automated dumping sequence in which the bucket is pivoted to a first angular orientation before opening and, optionally, re-orienting to a second, slightly more forwardly inclined angular orientation. The first orientation may relieve the front part of the bucket from the load while the second orientation is selected to discharge the load at an optimal trajectory. The bucket may move to a third angular orientation before closing the front part against gravity.
US11866902B2
An underpinning pile assembly for supporting a structure upon the earth has a plurality of pile segments, a cable extending through a continuous passageway of the plurality of pile segments, and an anchor assembly positioned at the top of the plurality of pile segments. Each of the plurality of pile segments is stacked one upon another. The cable has a lower end affixed to one of the plurality of pile segments. The anchor has an opening that receives a portion of the cable therein so as to fix a position of an upper end of the cable. The anchor assembly has at least one column extending upwardly from an upper surface thereof. An adjustable support is affixed to the column and has a surface opposite the column that is adapted to support the structure thereon.
US11866901B2
Aspects of a geogrid system and method for improving substrate interactions within a geotechnical environment is disclosed. In one aspect a geotechnical environment is configured with a horizontal multilayer mechanically stabilizing geogrid. In said aspect the geogrid is extruded with a polymeric material and a compressible cellular layer, wherein the geogrid comprises a heightened aspect ratio with a patterned structure of engineered discontinuities and a plurality of strong axes. The combination of elements provides for a system and method of stabilizing soils and aggregate, by resisting lateral movement from the strong axes, and trapping particles in the patterned structure of engineered discontinuities.
US11866898B2
A coastal zone ecological protection and governance structure and a coastal zone ecological protection wall include a bottom plate, a triangular reinforcing supporting plate, and a side plate. The bottom plate is configured to fix on a foundation. The triangular reinforcing supporting plate is arranged on the bottom plate. The side plate is arranged on the bottom plate and is connected with the triangular reinforcing supporting plate. The side plate forms a certain angle with the bottom plate. All of the bottom plate, the triangular reinforcing supporting plate, and the side plate are spliced by a plurality of prefabricated plates.
US11866896B2
A device for picking up animal waste droppings or feces, the device comprises an elongated member with a handle with electronic controls on its upper connected with an elongated member to two sets of two clamps, one a set of outer clamps and one a set of inner clamps each set operated by a clamping mechanism attached to the clamp, with the two clamping mechanisms operating either simultaneously or independently, to pick up or dispose of a disposable coarse fibrous tent like material which is place over the animal waste.
US11866889B2
A construction vehicle may be a road finisher or a feeder vehicle for a road finisher. The construction vehicle comprises an internal network area of the construction vehicle, which comprises a computing unit for controlling an operation of the construction vehicle, and an external network area of the construction vehicle, which is in data communication connection with the internal network area. A firewall is configured to monitor data communication from the external network area of the construction vehicle to the internal network area of the construction vehicle, wherein the firewall has its own processor and operating system.
US11866884B2
Methods and apparatuses for producing a zoned and/or layered substrate are described. A method can include providing a first supply of fibers, providing a second supply of fibers, and providing a headbox. The headbox can include a machine direction, a cross-direction, and a first cross-directional divider that separates a first zone of the headbox from a second zone of the headbox in a cross-directional manner. The method can further include transferring the first supply of fibers and the second supply of fibers to the headbox. The method can also include transferring the first supply of fibers and the second supply of fibers through the headbox to provide the substrate.
US11866880B2
A laundry treating apparatus incudes a first treating apparatus, a second treating apparatus that is disposed vertically below the first treating apparatus and supports the first treating apparatus, and an insulating portion that connects the first treating apparatus and the second treating apparatus to each other. The first treating apparatus includes a first cabinet that defines an external appearance of the first treating apparatus, and a first drum disposed inside the first cabinet and configured to accommodate laundry therein. The second treating apparatus includes a second cabinet that defines an external appearance of the second treating apparatus, and a second drum disposed inside the second cabinet and configured to accommodate laundry therein. The insulating portion includes an insulating material and electrically insulates the first treating apparatus and the second treating apparatus from each other.
US11866877B2
A laundry treating appliance includes a chassis defining an interior. A rotatable treating chamber is located within the interior. The laundry treating appliance further includes a dispenser fluidly coupled to the treating chamber. A stain treating station is carried by the chassis at a location spaced from the dispenser.
US11866872B2
The present disclosure relates to a laundry treating apparatus including a drum, which includes a drum body, a front cover, a rear cover, and a drum introduction opening, a fixing panel, a housing, which includes a housing body having an accommodation space formed therein and a housing cover, an input shaft having an end located outside the accommodation space and an opposite end located in the accommodation space, an output shaft having an end secured to the rear cover and an opposite end located in the accommodation space, a gear unit for transmitting the rotational motion of the input shaft to the output shaft, a motor, which includes a stator and a rotor, a coupling body connecting the input shaft to the rotor, and a first heat dissipation part for forming an airflow between the housing body and the rotor during rotation of the rotor.
US11866870B2
A laundry treatment machine including: a cabinet; a tub within the cabinet; a horizontal axis fluid pervious drum within the tub rotatable about a horizontal axis, wherein the drum has a diameter orthogonal to the horizontal axis and an average width in line with the horizontal axis and a ratio of diameter to average width from 1.5:1 to 3.25:1; a circumferential entry section into the tub that spans at least across an intermediate range of from 30 degrees to 60 degrees above and rotationally about the horizontal axis and is bounded within a front position of more than 2 degrees above and rotationally about the horizontal axis and a top position less than 90 degrees above and rotationally about the horizontal axis; and a door in the cabinet, the door sealingly engaged with the entry section.
US11866865B2
An impeller for a laundry washing machine having one or more scooping members. The one or more scooping member may include a variety of positions relative to the impeller. The one or more scooping members may pivot to one or more positions to direct or lift fluid. The one or more scooping members may define one or more fluid pathways.
US11866861B2
A knitted component having a first region located adjacent to a perimeter edge of the article, where the first region of the knitted component includes an inner surface and an outer surface. The outer surface may include a fused area formed with a thermoformed thermoplastic material included with a first yarn. The inner surface may be at least partially formed with the second yarn and may substantially exclude the thermoplastic material.
US11866858B2
A task is to provide a cloth which is excellent not only in tear strength but also in snagging resistance and wear resistance, and which preferably has design properties and stretchability, and a garment obtained using the cloth, and a solution to problem is a woven fabric containing two or more types of yarns, the woven fabric comprising a high strength yarn A having a yarn strength of 4.3 cN/dtex or more and a yarn B having a yarn strength which is smaller than that of the high strength yarn A, wherein the difference in total fineness between the high strength yarn A and the yarn B is 20 dtex or less.
US11866856B2
Disclosed is a needle-pass paper cord (200) made of paper. The paper cord is formed by means of weaving yarn (201) made of paper, and the yarn has a cross-section that is similar to a circle formed of a thread folded to a point.
US11866853B2
A crosslapper, a process and a formed fabric web shielding device for a cross lapper shield a formed fabric web moved in the crosslapper. The formed fabric web has a bottom side, a top side and side surfaces located at formed fabric longitudinal edges. The crosslapper includes a displaceable main carriage and a crosslapper laying belt feeding the formed fabric web in a web direction to the displaceable main carriage with the formed fabric web bottom side located on the cross lapper laying belt. The shielding device includes a housing configured to be arranged in the crosslapper and configured to cover the side surfaces of the formed fabric web located on the laying belt and being fed to the displaceable main carriage, which side surfaces extend along the web direction, to shield the side surfaces of the formed fabric web against external environmental effects.
US11866849B2
The present invention is directed to a method and a system for the production of at least one polymeric yarn comprising means for mixing a polymer (1) with a first solvent yielding a mixture; means for homogenizing the mixture; means for rendering the mixture inert (21, 22, 23); means for dipping the mixture into a quenching bath (30), wherein an air gap is maintained before the mixture reaches the quenching bath (30) liquid surface forming at least one polymeric yarn; means for drawing (41) the at least one polymeric yarn at least once; means for washing (5) the at least one polymeric yarn with a second solvent that is more volatile than the first solvent; means for heating the at least one polymeric yarn (6); means for drawing at room temperature (7) the at least one polymeric yarn at least once; and means for heat drawing (8) the at least one polymeric yarn at least once. The instant invention also concerns a system and method of dosing a polymer mixture with a first solvent into an extruder (26), a device (5), a system and a method of solvent extraction from at least one polymeric yarn, and a method and system of mechanical pre-recovery (4) of at least one liquid in at least one polymeric yarn.
US11866833B2
Example apparatuses and systems are disclosed for providing controlled delivery of electrolysis treatment and cellular permeabilization treatment to a site in tissue. A system disclosed may include an electrode, a power supply, and a controller. The controller may control a charge applied to the electrode to induce a direct current through the aqueous matrix to produce electrolysis products and a voltage to produce electroporation. The duration and magnitude of the charge applied may determine the dose of the products and the degree of the permeabilization of cells in the treatment site. The composition of the electrodes may be chosen in accordance with the desired products produced and electroporation effects. An apparatus is disclosed that may be in the form of electrodes for electrolysis and electrodes for electroporation applied to the tissue. An apparatus is disclosed that may be used for treating internal tissue.
US11866832B2
The embodiments of the present disclosure relate to a method and apparatus for producing a carbon nanomaterial product (CNM) product that may comprise carbon nanotubes and various other allotropes of nanocarbon. The method and apparatus employ a consumable carbon dioxide (CO2) and a renewable carbonate electrolyte as reactants in an electrolysis reaction in order to make CNTs. In some embodiments of the present disclosure, operational conditions of the electrolysis reaction may be varied in order to produce the CNM product with a greater incidence of a desired allotrope of nanocarbon or a desired combination of two or more allotropes.
US11866829B2
A gas wiping device for controlling a thickness of a coating layer deposited on a running metal strip plated with molten metal in an industrial hot-dip installation includes: a main nozzle unit and a secondary nozzle unit, for blowing a wiping jet on a surface of the running strip, the main nozzle unit and secondary nozzle unit respectively including a main and secondary chamber fed by pressurized non-oxidizing gas and at least a main and secondary elongated nozzle slot formed in a tip of the respective main and secondary nozzle units, the tips each including an external top side, facing a downstream side of the running strip, and making an angle with the surface of the running strip. The secondary nozzle unit is adjacent the main nozzle unit over an external top side of the main nozzle unit tip.
US11866825B2
An apparatus includes a venting mechanism for venting a treatment vessel, a gas supply path including an upstream flow path to which a gas is supplied from a gas source, and multiple branch paths formed by branching a downstream side of the upstream flow path into multiple paths, each branch path being connected to the treatment vessel. The apparatus further includes first valves respectively provided in the branch paths to divert the gas to the branch paths, each first valve having a variable opening degree without being closed completely, a second valve provided in the upstream flow path to supply the gas or shut off the supply of the gas to a downstream side thereof, a pressure sensor that detects a pressure in the treatment vessel, and an abnormality detector that detects an abnormality in the downstream side of the second valve based on the detected pressure.
US11866821B2
Embodiments of the present disclosure generally relate to an apparatus and a method for cleaning a processing chamber. In one embodiment, a substrate support cover includes a bulk member coated with a fluoride coating. The substrate support cover is placed on a substrate support disposed in the processing chamber during a cleaning process. The fluoride coating does not react with the cleaning species. The substrate support cover protects the substrate support from reacting with the cleaning species, leading to reduced condensation formed on chamber components, which in turn leads to reduced contamination of the substrate in subsequent processes.
US11866816B2
An apparatus for use in a coating process includes a chamber, a crucible configured to hold a coating material in the chamber, an energy source operable to heat the interior of the chamber, a coating envelope situated with respect to the crucible, and at least one gas manifold located near the coating envelope. The at least one gas manifold is configured to provide a gas screen between the coating envelope and the crucible.
US11866815B2
A method for preparing a high entropy alloy (HEA) structure includes the steps of: preparing an alloy by arc melting raw materials comprising five or more elements; drop casting the melted alloy into a cooled mold to form a bulk alloy; applying an external force against the bulk alloy to reshape the bulk alloy; and heat-treating the reshaped bulk alloy, wherein the bulk alloy is reshaped and/or heat-treated for manipulating the distribution of the microstructure therein. The present invention also relates to a high entropy alloy structure prepared by the method.
US11866814B2
An austenitic stainless steel, which consists of by mass percent, C: not more than 0.02%, Si: not more than 1.5%, Mn: not more than 2%, Cr: 17 to 25%, Ni: 9 to 13%, Cu: more than 0.26% not more than 4%, N: 0.06 to 0.35%, sol. Al: 0.008 to 0.03%. One or more elements selected from Nb, Ti, V, TA, Hf, and Zr in controlled amounts can be included with the balance being Fe and impurities. P, S, Sn, As, Zn, Pb and Sb among the impurities are controlled as P: 0.006 to 0.04%, S: 0.0004 to 0.03%, Sn: 0.001 to 0.1%, As: not more than 0.01%, Zn: not more than 0.01%, Pb: not more than 0.01% and Sb: not more than 0.01%. The amounts of S, P, Sn, As, Zn, Pb and Sb and the amounts of Nb, Ta, Zr, Hf, and Ti are further controlled using formulas.
US11866807B2
An aluminum alloy pipe includes a pipe body portion made of an Al—Mg series alloy that includes Mg at a concentration equal to or higher than 0.7 mass % and lower than 2.5 mass % and Ti at a concentration higher than 0 mass % and equal to or lower than 0.15 mass %, with the balance being Al and unavoidable impurities, and a Zn-containing layer being outside the pipe body portion and including Zn being diffused in the Al—Mg series alloy at a concentration equal to or higher than 0.1 mass %.
US11866804B2
A process for the isolation and purification of substantially pure chemicals, including silica gel, sodium silicate, aluminum silicate, iron oxide, and rare earth elements (or rare earth metals, REEs), from massive industrial waste coal ash including a plurality of caustic extractions of coal ash at an elevated temperature, followed by an acidic treatment to dissolve aluminum silicate and REEs. Dissolved aluminum silicate is precipitated out by pH adjustment as a solid product while REEs remain in the solution. REEs are captured and enriched using an ion exchange column. Alternatively, the solution containing aluminum silicate and REEs is heated to produce silica gel, which is separated from the enriched REEs solution. REEs are then isolated and purified from the enriched solution to afford substantially pure individual REE by a ligand-assisted chromatography.
US11866803B2
The invention provides a complete set of treatment system and method for deep utilization of dolomite resources. The system includes a primary calcination device, a carbon dioxide capture device, a digestion device, a carbonization separation device, a pyrolysis device and a secondary calcination device; the primary calcination device includes a dolomite calciner, a plurality of hoardings and an exhaust pipe, and an exhaust chamber is formed between the hoardings, the top of the dolomite calciner and the outer wall of the blanking bin; the exhaust chamber is in communication with the carbon dioxide capture device through the exhaust pipe; the carbonization separation device includes a carbonization reaction tank whose gas inlet is in communication with the gas outlet of the carbon dioxide capture device; and the pyrolysis device includes a pyrolysis kettle and a vacuum pump which maintains a negative pressure state in the pyrolysis kettle.
US11866797B2
This non-oriented electrical steel sheet includes a base metal having a predetermined chemical composition satisfying the expression [Si+0.5×Mn≥4.3], and an average grain size of the base metal is more than 40 μm and 120 μm or less.
US11866794B2
Methods and compositions are provided herein for assessing CRISPR/Cas-mediated non-homologous end joining (NHEJ) activity and/or CRISPR/Cas-induced recombination of a target genomic locus with an exogenous donor nucleic acid in vivo and ex vivo. The methods and compositions employ cells and non-human animals comprising a Cas expression cassette such as a genomically integrated Cas expression cassette so that the Cas protein can be constitutively available or available in a tissue-specific or temporal-specific manner. Methods and compositions are also provided for making and using these non-human animals, including use of these non-human animals to assess CRISPR/Cas activity in vivo via adeno-associated virus (AAV)-mediated delivery of guide RNAs to the non-human animals.
US11866792B2
A method for identifying candidate target cells within a biological fluid specimen includes a digital image of the biological fluid specimen with the digital image having a plurality of color channels, identifying first connected regions of pixels of a minimum first intensity in a first channel, identifying second connected regions of pixels of a minimum second intensity in a second channel, and determining first connected regions and second connected regions that spatially overlap. For a pair of a first connected region and a second connected region that spatially overlap, whether the second connected region overlaps the first connected region by a threshold amount is determined, and if the second connected region overlaps the first connected region by the threshold amount then the portion of the image corresponding to the overlap is continued to be treated as a candidate for classification.
US11866779B2
MALDI-MS operated slightly under matrix storm conditions with a high-energy-transfer, acidic matrix, or these conditions with a high sample to matrix ratio, can with ultrasensitivity detect a nucleobase, modified or canonical, of a nucleic acid species as a jettisoned, protonated molecule.
US11866776B2
The present application relates to methods for determining the proportion or quantity of DNA contributed by individual animals to a volume of milk collected from a plurality of individual animals, wherein the method employs allele sampling for DNA sequence polymorphisms in DNA extracted from a sample of the volume of milk by shallow whole genome sequencing (SWGS). The present methods are useful for example in detecting mastitis or subclinical mastitis in animals contributing milk to the volume of milk.
US11866772B2
Techniques are provided for determining settings of a dPCR experiment for the detection of a chromosomal aneuploidy in a plasma sample from a female pregnant with a fetus. Data about the sample, the dPCR process, and a desired accuracy can be used to determine the settings. Such settings can include a minimal input number of control chromosome molecules for the dPCR experiment, a minimal number of control chromosome molecules for a pre-amplification procedure, and a number of PCR cycles in the pre-amplification procedure. These settings can be used to satisfy the accuracy specified by the accuracy data. Thus, the dPCR experiment can be designed to achieve the desired accuracy while reducing cost, e.g., by not using more of a sample than needed and not performing more pre-amplification than needed or performing more manipulations than needed.
US11866765B2
The present disclosure relates to a composition for improving molecular barcoding efficiency and a use thereof, and provided are a method for preparing a DNA library, a molecular barcoding method for nucleic acid sequencing, and a composition for preparing a DNA library. According to the method and composition, by using a barcode sequence arranged to include the position of a first nucleotide in an adapter on the basis of a terminal region of the adapter ligated with a DNA fragment, molecular barcoding switching can be reduced and the accuracy of nucleic acid sequencing can be improved.
US11866763B2
An improved system, method and interface for automated rapid antimicrobial susceptibility testing (AST) is disclosed which includes, in one aspect, a carrier population station comprising a workstation having a graphic user interface (GUI). The GUI accepts information from a lab technologist, including information related to a scope of testing to be performed on a patient sample. The GUI controls intelligent assignment of patient samples to test panels in a manner that maximize utilization of the test carrier by grouping together samples of similar tests scopes and advantageously testing those samples using one multiplexed test panel. Customizing workflow in accordance with test scope to facilitate parallel processing of multiple samples advantageously reduces laboratory waste, decreases test latencies, increases AST system throughput and efficiency, and thus lowers the costs to the AST lab.
US11866757B2
Methods using plasma-driven generation of H2O2 in an aqueous liquid may provide a substrate to enzymes, which are then capable to oxidize or hydroxylate organic compounds. A plasma device may produce an aqueous liquid comprising H2O2 for use in an enzymatic reaction.
US11866756B2
The embodiments of the present disclosure provides a method of co-producing erythritol and arabinose by using a xylose mother liquor, wherein an extract and a raffinate are obtained by separating the xylose mother liquor through a first chromatography, the extract is configured to prepare crystallized xylose, the raffinate and the liquid glucose or crystallized glucose are blended and erythritol is produced by using a Yarrowia lipolytica with high osmotolerant and a high conversion rate. erythritol crystals are obtained by centrifugation and crystallization first by using characteristics of low solubility degree and easy crystallization of the erythritol, the arabinose raffinate having a high content of arabinose is obtained by separating a centrifuged erythritol mother liquor through a second chromatography, and arabinose crystals are obtained based on the arabinose raffinate.
US11866754B2
The present disclosure relates to cap analogs, which can result in high levels of capping efficiency and transcription and improved translation efficiencies. The present disclosure also relates to methods useful for preparing cap analogs and using mRNA species containing such analogs, as well as kits containing the novel cap analogs.
US11866752B2
A method of synthesize cysteine hydropersulfide (CysSSH) includes taking a substrate L-cysteine, and performing a reaction catalyzed by cysteinyl-tRNA synthetases (CARSs).
US11866750B2
The present invention relates to the field of antimicrobial enzymes. In particular, the present invention relates to a polypeptide comprising an amino acid sequence exhibiting at least 90% sequence identity with the sequence of SEQ ID NO:1, with the proviso that the polypeptide does neither comprise the sequence according to SEQ ID NO:2, nor the sequence according to SEQ ID NO:3, nor the sequence according to SEQ ID NO:4. The present invention relates also to nucleic acids encoding an inventive polypeptide, vectors or bacteriophages comprising an inventive nucleic acid as well as host cells comprising an inventive polypeptide, nucleic acid, vector, and/or bacteriophage. Similarly, the present invention relates to compositions comprising a polypeptide, nucleic acid, vector, bacteriophage, and/or host cell according to the present invention.
US11866748B2
The present invention relates to compositions comprising at least two polypeptides having mannanase activity as well as methods of producing and using the compositions. The compositions comprise in particular a first mannanase which is a glycoside hydrolase family 5 (GH5) mannanase and a second mannanase which a glycoside hydrolase family 26 (GH26) mannanase.
US11866744B2
Unnatural, mutated thioesterases having an amino acid sequence that is at least 80% identical to SEQ. ID. NO: 1 and having substitutions at one or more of amino acid positions I107, R108, L109, S122, M141, E142, Y145, and L146, gene constructs encoding and configured to express the mutated thioesterases in a transformed host cell and host cells transformed to contain the gene constructs.
US11866730B2
The present invention relates to a cytopheretic cartridge for use in treating and/or preventing inflammatory conditions within a subject and to related methods. More particularly, the invention relates to a cytopheretic cartridge that includes a housing and, disposed within the housing, a solid support capable of sequestering activated leukocytes and/or platelets.
US11866726B2
Disclosed herein are genome editing systems and related methods which allow for the detection and quantitative measurement of all possible on-target gene editing outcomes, including targeted integration. The compositions and methods described herein rely on the use of donor templates comprising a 5′ homology arm, a cargo, a one or more priming sites, a 3′ homology arm, and optionally stuffer sequence.
US11866724B2
The invention relates to adenoviral vectors, cells for use in generating adenoviral vectors, methods for generating adenoviral vectors, and therapeutic uses of adenoviral vectors in gene therapy, tumour therapy and as vaccines.
US11866723B2
Disclosed herein are transfection complexes comprising at least one cell surface ligand; at least one helper lipid component; and a transfection enhancer. Also disclosed are pharmaceutical compositions comprising the disclosed transfection complexes, and a pharmaceutically acceptable carrier. Further, disclosed are methods of transfecting a cell, the method comprising the steps of: obtaining a transfection complex as disclosed; and contacting a cell with the transfection complex.
US11866715B2
Disclosed herein are novel Pichia pastoris strains for expression of exogenous proteins with substantially homogeneous N-glycans. The strains are genetically engineered to include a mutant OCH1 allele which is transcribed into an mRNA coding for a mutant OCH1 gene product (i.e., α-1,6-mannosyltransferase, or “OCH1 protein”). The mutant OCH1 protein contains a catalytic domain substantially identical to that of the wild type OCH1 protein, but lacks an N-terminal sequence necessary to target the OCH1 protein to the Golgi apparatus. The strains disclosed herein are robust, stable, and transformable, and the mutant OCH1 allele and the ability to produce substantially homogeneous N-glycans are maintained for generations after rounds of freezing and thawing and after subsequent transformations.
US11866713B2
The present disclosure is generally related to compositions and methods for obtaining Bacillus licheniformis cells/strains having increased protein production capabilities. Certain embodiments of the disclosure are related to genetically modified Bacillus licheniformis cells/strains derived from parental B. licheniformis cells/strains comprising a variant rghR2 gene.
US11866703B2
The present disclosure provides a method for knocking out an N-myristoyltransferase (NMT) gene from Eimeria tenella, and belongs to the technical field of microorganisms. The method includes: mixing sporozoites of Eimeria tenella with a pCRISPR::EtNMT plasmid and a pEtNMT::DHFR plasmid, and subjecting a resulting mixture to electrotransformation to obtain NMT gene-knockout Eimeria tenella. The method provided by the present disclosure can successfully knock out the NMT gene from Eimeria tenella, which lays a foundation for studying the function of the Eimeria tenella gene and developing a vaccine therefor.
US11866702B2
The invention relates to nucleic acid molecules for pseudouridylation of a target uridine in a target RNA in a mammalian cell, wherein the nucleic acid molecule comprises a guide region capable of forming a partially double stranded nucleic acid complex with the target RNA comprising the target uridine, wherein the partially double stranded nucleic acid complex is capable of engaging a mammalian pseudouridylation enzyme, wherein the guide region assists in positioning the target uridine in the partially double stranded nucleic acid complex for it to be converted to a pseudouridine by the mammalian pseudouridylation enzyme.
US11866701B2
The invention relates to iRNA, e.g., double stranded ribonucleic acid (dsRNA), compositions targeting the complement factor C3 gene, and methods of using such iRNA, e.g., dsRNA, compositions to inhibit expression of a C3 gene and to treat subjects having a complement component C3-associated disease, e.g., paroxysmal nocturnal hemoglobinuria (PNH), atypical hemolytic uremic syndrome (aHUS), atypical hemolytic uremic syndrome (aHUS), neuromyelitis optica (NMO), multifocal motor neuropathy (MMN), myasthenia gravis (MG), and C3 glomerulonephritis.
US11866698B2
The disclosure relates to methods for the screening, identification, and/or application of one or more microorganisms of use in imparting one or more beneficial properties to one or more plants.
US11866695B2
Methods and systems and related compositions for separating through a solid matrix a mixture comprising a nucleic acid in a concentration of 1 μM or less, together with a target compound having a water solubility equal to or greater than 0.001 g per 100 mL, which can be used for managing fluid flow, biochemical reactions and purification of the nucleic acid or other target analytes. The method comprises contacting the solid matrix with a target compound removing agent having a water solubility equal to or less than 0.05 g per 100 mL at 25° C. at 1 atm pressure with water having a solubility in the removing agent of less than 10 g per 100 mL at 25° C. at 1 atm pressure, the contacting performed to remove the target compound from the solid matrix.
US11866691B2
The present invention provides an improved method of utilizing agricultural waste and fungal mycelium in order to create mycelium-based biocomposite materials capable of serving in structural, load-bearing capacities. The dramatic reduction in the embodied carbon of a part grown with the method of the present invention over prior art creates benefit for the use of mycelium-based biocomposites in a new, regenerative economy. The present invention creates parts of superior strength over prior art using far less embodied carbon in the process of manufacture.
US11866688B2
The present invention provides improved and/or shortened methods for expanding TILs and producing therapeutic populations of TILs, including novel methods for expanding TIL populations in a closed system that lead to improved efficacy, improved phenotype, and increased metabolic health of the TILs in a shorter time period, while allowing for reduced microbial contamination as well as decreased costs. The methods may comprise gene-editing at least a portion of the TILs to enhance their therapeutic efficacy. Such TILs find use in therapeutic treatment regimens.
US11866687B2
Techniques are described for automated microinjection of substances, such as genetic material, into single cells in tissue samples. An example system comprises a robotic manipulator apparatus configured to hold and position a micropipette. Furthermore, the system comprises a microscope camera positioned to observe an injection site. A computing device receives image data from a microscope camera of the system, where the image data represents an image of a tissue sample. The computing device receives, via a user interface, an indication of a line traced by a user on the image of a tissue sample. In response, the computing device controls the robotic manipulator apparatus to move a tip of the micropipette along a path defined by the trajectory line. The pressure controller injects a gas into the micropipette to eject a substance out of the micropipette at one or more points along the path defined by the trajectory line.
US11866685B2
Biocompatible, mechanically-dynamic thermoresponsive devices, methods for forming the devices, and exemplary applications for the devices are described. The devices include a series of wells therein and provide for temperature-controlled mechanostimulation of single cells or groups of cells that can be retained in the wells of a device. Mechanostimulation can be single instance of any duration, continuous, or regular or irregular cyclic mechanostimulation of single cells, cell clusters, cell spheroids, or organoids and may be utilized in any of a variety of biomedical applications including, without limitation, cellular engineering, cellular phenotyping, and drug discovery/screening.
US11866671B2
The present invention is toward a base oil or lubricant additives, methods of using the same, lubricant compositions including the same, and methods of forming the lubricant compositions. A base oil or lubricant additive has Structure I or Structure II as described herein.
US11866665B2
An anti-fouling composition has been developed that provides an advantageous reduction in the fouling of a structural part in a petroleum-refining system including reducing coking reactions and inhibiting deposition of solids in equipment and lines used for crude oil production and processing. The anti-fouling compositions contain a resin comprising an alkyl phenol-aldehyde resin, a polyolefin comprising a polyalkylene ester, polyolefin amide alkeneamine, polyethylene polyamine, polyalkyleneimine, or a combination thereof; and optionally, a polyalkylene imide, an amine-substituted polyalkylene imide, or a combination thereof; and optionally, N,N′-disalicylidene-1,2-propanediamine.
US11866662B1
According to one embodiment of the present disclosure, a method of processing a hydrocarbon feed may comprise fractionating the hydrocarbon feed into a light stream, a middle stream, and a residue stream, hydrotreating the residue stream to form a hydrotreated residue stream; and feeding the light stream, middle stream, and the hydrotreated residue stream to a single Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a product stream comprising light olefins. The light stream and the hydrotreated residue streams may be exposed to more severe FCC cracking conditions than the middle stream, within the same FCC reaction zone. The single FCC reaction zone may be operated in a down-flow configuration and the single FCC reaction zone may be operated under high severity conditions.
US11866659B1
A method of processing a hydrocarbon feed may comprise fractionating the hydrocarbon feed into a light stream and a heavy stream, where the light stream includes hydrocarbons boiling at less than 370° C., and the heavy stream includes hydrocarbons boiling at greater than greater than 370° C., hydrotreating the heavy stream to form a hydrotreated heavy stream, feeding the light stream to a first Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a light product stream which includes light olefins, and feeding the hydrotreated heavy stream to a second Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a heavy product stream which includes light olefins, where the first FCC reaction zone operates under more severe operating conditions than the second FCC reaction zone.
US11866655B2
The present invention describes a method to produce high purity hydrocarbon materials from renewable sources. The produced materials are chemically indistinguishable from highly refined mineral oils and/or synthetic hydrocarbons. These renewable hydrocarbon materials can be used as a drop-in replacement for mineral and synthetic hydrocarbon base oils, process fluids, white oils in products such as lubricants, rubber, personal care, pharma.
US11866652B2
This disclosure relates to a procedure, which through the application of a catalyst in homogeneous phase, allows the transformation of heavy hydrocarbons (vacuum residue, atmospheric residue, heavy and extra-heavy crudes) into hydrocarbons of lower molecular weight, characterized because after its application, the hydrocarbons obtain greater API gravity, lower kinematic viscosity and different composition by hydrocarbon families (SARA) that increases the proportion of saturated and aromatic resins and asphalts. The sulphur and nitrogen content is also reduced, resulting in higher yields to high commercial value distillates and a lighter product as compared to the original crude.
US11866643B1
A method for removing liquid buildup in gas wells may include introducing a first aqueous solution and a second aqueous solution into the wellbore such that the first aqueous solution and the second aqueous solution may intermix within the wellbore. The first aqueous solution may contain a nitrogen-containing compound and the second aqueous solution may contain a nitrite-containing compound and a foaming agent. The method may further include maintaining the intermixed solution in the wellbore such that gas, heat, and foam may be generated, and removing the excess fluid from the wellbore. Furthermore, the method may include introducing an acid or acid precursor into the wellbore, releasing an acid from the acid precursor into the intermixed solution, and maintaining the acid with the intermixed solution in the wellbore to adjusted the pH of the intermixed solution to less than 7.0.
US11866642B1
A method for the subterranean regeneration of CO2-philic solvents and the sequestration of carbon dioxide may include exposing the CO2-philic solvent to a carbon dioxide-containing gas in an absorber to allow the CO2-philic solvent to absorb at least a portion of the carbon dioxide in the carbon dioxide-containing gas, thereby producing a CO2-containing solution. The CO2-containing solution may be supplied to one or more porous rock fractures via one or more injection conduits in fluid communication with the one or more porous rock fractures. The CO2-containing solution may be heated via heat provided by one or more rock fractures in order to release at least a portion of the absorbed carbon dioxide into the one or more rock fractures and thereby regenerate the CO2-philic solvent. At least a portion of the released carbon dioxide may be sequestered by adsorbing the carbon dioxide within the porous rock fractures or by reacting the released carbon dioxide with the porous rock fractures to form stable carbonates. The regenerated CO2-philic solvent may be transported from the one or more porous rock fractures via one or more production conduits.
US11866640B2
A method and system for corrosion control and scale control in water supply for injection, including specifying a corrosion inhibitor for squeeze treatment of a water supply well, specifying a scale inhibitor that can form a complex with the corrosion inhibitor, pumping the corrosion inhibitor and the scale inhibitor through a wellbore of the water supply well into an aquifer in a subterranean formation, forming the complex of the corrosion inhibitor and the scale inhibitor, and pumping water from the water supply well to an injection well for injection, the water including the scale inhibitor released from the complex in the aquifer and the corrosion inhibitor released from the complex in the aquifer.
US11866619B2
The present disclosure relates to polyurethane based switchable adhesives. In at least one embodiment, a switchable adhesive composition comprises an adhesive component, which is formed from at least one isocyanate and a material or materials capable of undergoing cross-linking with isocyanate other than by free radical polymerization.
US11866613B2
Provided is a PSA sheet that allows installation of a protection sheet with good shape precision on the surface of an object to be protected. The PSA sheet provided by this invention comprises a substrate whose primary component is a resin film and a PSA layer placed on one face of the substrate. The PSA sheet comprises a protection sheet part which is adhered to an adherend to protect it, a marginal part bounded from the protection sheet part by a tear-off line surrounding the protection sheet part, and a tear-aiding structure provided along the tear-off line. The PSA sheet is configured so that after the protection sheet part is adhered to the adherend, when the marginal part is pulled in a direction in which the PSA sheet is peeled off the adherend, the marginal part is torn off the protection sheet part.
US11866607B2
A basecoat coating composition includes an aromatic polyurethane pre-polymer having isocyanate terminal end groups, a first solvent and optionally a second VOC-exempt solvent, in which the total composition formulation has a VOC content of less than 97 g/L. A topcoat coating composition includes an aliphatic polyurethane pre-polymer having isocyanate terminal end groups, a first solvent and optionally a second VOC-exempt solvent, in which the total composition formulation has a VOC content of less than or equal to 95 g/L. The total composition formulations of the basecoat and/or topcoat may have a VOC content of less than 50 g/L. A membrane system may include an optional primer coating, and the above described basecoat and topcoat coating compositions.
US11866606B2
A biodegradable aqueous dispersion is disclosed, which is made up of from about 35 to about 75 weight percent water and from about 25 to about 65 weight percent of polyhydroxyalkanoates. Also disclosed is a biodegradable food service item, which includes a biodegradable substrate having at least one food contact surface. A coating is applied over the at least one food contact surface, which is formed from the biodegradable aqueous dispersion.
US11866603B2
The present invention provides writing compositions that are capable of being erased or changed in color chemically. The present invention also provides erasing media for erasing or changing the color of marks produced with the writing compositions, as well as writing systems and incorporating the erasing media and the writing compositions. The present invention further provides writing instruments produced using the writing compositions.
US11866592B2
The disclosure relates to ink compositions for digital printing on an external surface of a plastic article. The ink compositions comprise an ink removal-promoting additive. In some aspects, the ink removal-promoting additive can facilitate the separation or loosening of the image from the external surface of the article when the image is exposed to a liquid-based solution at an elevated temperature. Also disclosed are recyclable plastic articles having an external surface with an image printed thereon using the disclosed ink composition and methods for removing cured ink from a plastic container. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
US11866579B2
Provided are: a curable fluoropolyether-based rubber composition from which a cured product having good light transmissivity and excellent rubber strength is produced; and an optical component having a cured product layer of said composition. The curable fluoropolyether-based rubber composition contains: (A) a linear polyfluoro compound having at least two alkenyl groups in one molecule and a perfluoropolyether structure in a main chain; (B) a fluorine-containing organohydrogen siloxane which has at least two hydrogen atoms directly bonded to a silicon atom (SiH group) and has a monovalent perfluoroalkyl group or a monovalent perfluorooxyalkyl group or a divalent perfluoroalkylene group or a divalent perfluorooxyalkylene group in one molecule; (C) sodium fluoride; and (D) a platinum group metal-based catalyst in an amount of 0.1-2,000 ppm in terms of the mass of a platinum group metal atom with respect to component (A).
US11866574B2
The present invention provides a resin composition for molding that can provide a molded body having excellent thermal stability, high impact resistance, and high surface smoothness. The present invention also provides a molded body including the resin composition for molding. Provided is a resin composition for molding including: a chlorinated polyvinyl chloride; an acrylic processing aid; and an impact resistance modifier, the acrylic processing aid containing an acrylic resin having a weight average molecular weight of 500,000 to 5,000,000, the resin composition containing the acrylic processing aid in an amount of 0.2 to 10 parts by mass and the impact resistance modifier in an amount of 0.5 to 8.0 parts by mass relative to 100 parts by mass of the chlorinated polyvinyl chloride.
US11866567B2
The present disclosure provides a foam bead. The foam bead is formed from a composition containing (A) a silane-functionalized ethylene/α-olefin multi-block interpolymer. The present disclosure also provides a sintered foam structure. The sintered foam structure is formed from foam beads that are formed from a composition containing (A) a silane-functionalized ethylene/α-olefin multi-block interpolymer.
US11866565B2
Polymer matrix composite comprising a porous polymeric network; and a plurality of intumescent particles distributed within the polymeric network structure; wherein the intumescent particles are present in a range from 15 to 99 weight percent, based on the total weight of the intumescent particles and the polymer (excluding the solvent); and wherein the polymer matrix composite volumetrically expands at least 2 times its initial volume when exposed to at least one temperature greater than 135° C.; and methods for making the same. The polymer matrix composites are useful, for example, as fillers, thermally initiated fuses, and fire stop devices.
US11866562B2
Melt emulsification may be employed to form elastomeric particulates in a narrow size range when nanoparticles are included as an emulsion stabilizer. Such processes may comprise combining a polyurethane polymer and nanoparticles with a carrier fluid at a heating temperature at or above a melting point or a softening temperature of the polyurethane polymer, applying sufficient shear to disperse the polyurethane polymer as liquefied droplets in the presence of the nanoparticles in the carrier fluid at the heating temperature, cooling the carrier fluid at least until elastomeric particulates in a solidified state form, and separating the elastomeric particulates from the carrier fluid. In the elastomeric particulates, the polyurethane polymer defines a core and an outer surface of the elastomeric particulates and the nanoparticles are associated with the outer surface. The elastomeric particulates may have a D50 of about 1 μm to about 1,000 μm.
US11866561B2
Non-woven fiberglass veils, and laminates made therefrom, comprising: a plurality of glass fibers; a resin component; a fire-retardant component; and a particulate component, the particulate component comprising inorganic particles having a refractive index higher than a refractive index of the fire-retardant component and an average particle size of from about 0.1 to about 0.5 μm; wherein the fire-retardant component and the particulate component are present in a combined amount of from about 50% to about 90% by weight, based on the total weight of the veil, and wherein the fire-retardant component and the particulate component are present in a ratio by weight of from about 95:5 to about 50:50; are described.
US11866546B2
A thermoplastic polyester, and in particular a thermoplastic polyester including at least one 1,4:3,6-dianhydro-L-iditol unit (A), at least one linear aliphatic diol unit (B), at least one aromatic dicarboxylic unit (C), the thermoplastic polyester having a reduced viscosity in solution (25° C.; phenol (50 wt. %):ortho-dichlorobenzene (50 wt. %); 5 g of polyester/L) greater than 25 mL/g. A method for preparing such a polyester, a composition including the same and the use of the thermoplastic polyester for the production of finished or semi-finished plastic articles. The thermoplastic polyester is advantageous in that it has a particularly high incorporation rate of 1,4:3,6-dianhydro-L-iditol (A) units, at least greater than 85%, and most specifically at least greater than 90%.
US11866542B2
The present application relates to a composition, a battery module and a battery pack. According to one example of the present application, there is provided a urethane-based heat dissipation material capable of providing excellent thermal conductivity and storage stability.
US11866536B2
A copper-clad laminate includes an insulating layer formed of a cured product of a resin composition and a surface treated copper foil in contact with the insulating layer, in which the resin composition contains a compound having at least one group specified in the present application and a crosslinking type curing agent; and the surface treated copper foil is a surface treated copper foil including a finely roughened particle treatment layer of copper on at least one surface side of copper foil.
US11866534B2
The present invention relates to: a dicyclopentadiene-based resin having excellent compatibility with a base resin and prepared by being copolymerized with a monomer composition comprising a dicyclopentadiene-based monomer and a vinylamide-based monomer; a dicyclopentadiene-based hydrogenated resin; and an adhesive resin composition comprising same. A dicyclopentadiene-based resin according to the present invention is advantageous in terms of having excellent compatibility with various base resins and being providable as an adhesive resin composition capable of achieving remarkably improved adhesive strength.
US11866530B2
The present disclosure provides a composition. The composition can be formed into a foam composition. In an embodiment, the composition includes a neat ethylene/propylene/nonconjugated polyene interpolymer. The neat ethylene/propylene/nonconjugated polyene interpolymer includes from greater than 6.0 wt % to 15.0 wt % nonconjugated polyene. The neat ethylene/propylene/nonconjugated polyene interpolymer has the following properties: (i) a molecular weight (Mw) from 240,000 to 270,000; (ii) a Mooney viscosity (ML (1+4), 125° C.) from 85 to 95; (iii) a rheology ratio (RR) from 35 to 65; (iv) a Mw/Mn from 2.2 to 3.5; and (v) Mw<1389.6 [g/mole] MV+140,000 g/mol wherein Mw is the weight average molecular weight and MV is the Mooney Viscosity (ML 1+4, 125° C.). MV is the Mooney Viscosity (ML 1+4, 125° C.), and Mw is the weight average molecular weight, as determined by conventional GPC.
US11866529B2
Ethylene-based polymers having a density of 0.952 to 0.968 g/cm3, a ratio of HLMI/MI from 185 to 550, an IB parameter from 1.46 to 1.80, a tan δ at 0.1 sec−1 from 1.05 to 1.75 degrees, and a slope of a plot of viscosity versus shear rate at 100 sec−1 from 0.18 to 0.28 are described, with low melt flow versions having a HLMI from 10 to 30 g/10 min and a Mw from 250,000 to 450,000 g/mol, and high melt flow versions having a HLMI from 30 to 55 g/10 min and a Mw from 200,000 to 300,000 g/mol. These polymers have the processability of chromium-based resins, but with improved stress crack resistance and topload strength for bottles and other blow molded products.
US11866527B2
A photocurable composition includes a photopolymerizable component and a photopolymerization initiator. When a test piece with 39 mm length, 8 mm width, and 4 mm thickness, is produced by photofabrication under conditions in which the photocurable composition is irradiated with visible light having 405 nm wavelength at 12 mJ/cm2 irradiation dose to form a cured layer with 100 m thickness, the cured layer is stacked in a thickness direction thereof to form a rectangular fabrication product with 39 mm length, 8 mm width, and 4 mm thickness, and the fabrication product is irradiated with ultraviolet rays having 365 nm wavelength at 10 J/cm2 irradiation dose to produce the test piece, a total fracture work of the test piece measured in compliance with ISO20795-1:2008 is 1100 J/m2 or more.
US11866524B2
Water-based pressure sensitive adhesive composition and methods of make the same are provided. The water-based pressure sensitive adhesive composition comprises at least one interpolymer dispersed within an aqueous medium, the interpolymer comprising at least one unsaturated monomer and at least one compound selected from a group consisting of at least one conjugated acid, at least one ester of a conjugated acid, and mixtures thereof.
US11866522B2
Methods of adding a catalyst to a bulk polymerization process may include mixing the catalyst with propylene to form a catalyst mixture that is substantially free of any C20 or greater hydrocarbons, feeding the catalyst mixture into a polymerization reactor, activating the catalyst mixture; and performing a polymerization on the catalyst mixture in the polymerization reactor. Polymers may be formed by polymerization processes that are substantially free of any C20 or greater hydrocarbons.
US11866518B2
The present invention relates to polypeptides which are covalently bound to molecular scaffolds such that two or more peptide loops are subtended between attachment points to the scaffold. In particular, the invention describes peptides which are high affinity binders of thymic stromal lymphopoietin (TSLP). The invention also includes pharmaceutical compositions comprising said peptide ligands and to the use of said peptide ligands in preventing, suppressing or treating a disease or disorder mediated by TSLP.
US11866517B2
A method of treating a patient who has glioblastoma and/or gastric cancer includes administering to said patient a composition containing a population of activated T cells that selectively recognize cells in the patient that aberrantly express a peptide. A pharmaceutical composition contains activated T cells that selectively recognize cells in a patient that aberrantly express a peptide, and a pharmaceutically acceptable carrier, in which the T cells bind to the peptide in a complex with an WIC class I molecule, and the composition is for treating the patient who has glioblastoma and/or gastric cancer. A method of treating a patient who has glioblastoma and/or gastric cancer includes administering to said patient a composition comprising a peptide in the form of a pharmaceutically acceptable salt, thereby inducing a T-cell response to the glioblastoma and/or gastric cancer.
US11866508B2
The present disclosure provides compositions and methods relating to antigen binding proteins, in particular, antibodies and bispecific antibodies which specifically bind to mesothelin. The disclosure provides nucleic acids encoding such antigen binding proteins and antibodies and methods of making and using such antibodies, including methods of treating and preventing cancer or other hypoproliferative disorders and related disorders by administering such antigen binding proteins and antibodies to a subject in need of such treatment.
US11866505B2
Described herein are anti-CD30L antibodies and pharmaceutical compositions for the treatment of autoimmune diseases and disorders such inflammatory bowel disease (IBD), including Crohn's Disease (CD) and ulcerative colitis (UC).
US11866504B2
The present application is directed to bispecific polypeptides comprising a first domain binding an antigen on an antigen presenting cell (ARC) and a second domain binding an antigen on an immune cell expressing a chimeric antigen receptor (CAR). Nucleic acids, vectors and host cells used in producing the polypeptide of the invention are also disclosed. Compositions comprising the bispecific polypeptides and methods of treating cancer and stimulating activation and expansion of immune cells in vivo and in vitro are also disclosed.
US11866495B2
The present invention provides recombinant antigen-binding regions and antibodies and functional fragments containing such antigen-binding regions that are specific for human and Macaca fascicularis CEACAM6 (Carcinoembryonic antigen-related cell adhesion molecule 6, CD66c, Non-specific crossreacting antigen, NCA, NCA-50/90), and which do not significantly cross-react with the closely related human CEACAM1, human CEACAM3, and human CEACAM5. The invention further provides methods to generate this kind of antibodies. The antibodies, accordingly, can be used to treat cancer and other disorders and conditions associated with expression of the CEACAM6. The invention also provides nucleic acid sequences encoding the foregoing antibodies, vectors containing the same, pharmaceutical compositions and kits with instructions for use.
US11866485B2
The present disclosure relates to an antibody or antigen-binding fragment thereof that specifically binds to a spike protein of SARS-CoV-2. The present disclosure also relates to a pharmaceutical composition, a method for treating and/or preventing diseases and/or disorders caused by a coronavirus in a subject in need thereof, and a method for detecting a coronavirus in a sample.
US11866479B2
The present invention relates to antibody derivatives against HIV based on a mutated CD4-IgG scaffold with enhanced antiviral and immunomodulatory activities. These antibody derivatives are characterized for having an increased ability to (i) block the entry of human immunodeficiency virus (HIV) into host cells and (ii) elicit effector functions through the activation, of natural killer (NK) cells. The present invention further relates to nucleic acids, vectors and host cells expressing said antibody derivatives, as well their therapeutic and diagnostic applications in human health.
US11866477B2
The present disclosure pertains to novel Glucagon like Peptide-1 (GLP-1) (7-37) analogs having an amino acid sequence with Leu or Ile at the C-terminal. The new analogs are potent GLP-1 agonists with reduced adverse effect and improved duration of action. The present disclosure further relates to acylated derivatives of the new analogs which have further improved potency and duration of action and are suitable for oral administration. The analogs of present disclosure may be useful in treatment of diabetes and obesity.
US11866474B2
Provided herein are novel VEGF mimics, pharmaceutical compositions thereof, and methods of their use in increasing or reducing angiogenesis.
US11866472B2
To provide a novel pharmaceutical use of a peptide. A pharmaceutical composition for the treatment or prevention of retinitis pigmentosa, comprising a peptide which comprises the amino acid sequence shown in SEQ ID NO: 30 and inhibits the protease activity.
US11866467B2
The present invention concerns a structurally distinct immunosuppressive mimic of TGF-β that is a potent inducer of murine and human regulatory T cells and provides a therapeutic agent for the treatment of inflammatory disorders. Disclosed herein is a novel parasite TGF-β mimic which fully replicates the biological and functional properties of TGF-β, including binding to mammalian TGF-β receptors and inducing Foxp3+ Treg in both murine and human CD4+ T cells. This TGF-β mimic shares no homology to mammalian TGF-β or other members of the TGF-β family, but s distinctly related to the component control protein (CCP) superfamily.
US11866465B2
Provided herein are oligomeric reagents, including oligomeric reagents of streptavidin or a streptavidin mutein, compositions thereof, and methods for manufacturing oligomeric reagents, including methods for reliably manufacturing oligomeric particle reagents of a desired size. In some cases, the reagents are oligomeric particle reagents containing a plurality of binding sites for agents, and thus the one or more agents are multimerized by reversibly binding to the oligomeric particle reagent, e.g., thereby creating a multimerized oligomeric particle reagent, having stimulatory agents multimerized thereon. Also provided are methods for using the oligomeric reagents for incubation or culturing, such as to induce stimulation of expansion, activation, and/or survival, of a composition of cells such as a population of lymphocytes. In some aspects, the disclosure provides methods and reagents for the stimulation, survival, persistence, activation, or other effect of cell populations that involve binding of agents to a molecule on the cell surface.
US11866462B2
Disclosed are adeno-associated viral vectors and plasmids encoding the same. Also disclosed are methods of using adeno-associated viral vectors to deliver a protein of interest to the subject. The disclosed vectors have phenotypes including but not limited to increased retention in the blood of a subject, avoidance of the liver, and transduction of the brain and other tissues.
US11866457B2
It is an object of the present invention to provide a clearing agent, by which after a fusion of the streptavidin mutant and a molecular probe has been administered, the fusion, which is not localized in a target site such as an affected site but remains in the body, can be promptly removed (cleared) from the body. The present invention provides a compound represented by the following formula (1) or a salt thereof: wherein X1a, X1b, X2a and X2b each independently represent O or NH; Y1 and Y2 each independently represent C or S; Z1 and Z2 each independently represent O, S or NH; V1 and V2 each independently represent S or S+—O−; n1 and n2 each independently represent an integer of 0 or 1; L10 and L12 each independently represent a divalent linking group; L11 represents a trivalent linking group; L14 represents a divalent linking group; and Sugar represents a sugar residue.
US11866455B2
A gold(III) complex, a conjugate of the gold(iII) complex, a pharmaceutical composition comprising the gold(III) complex and uses and a process for preparing the gold(III) complex. The complex comprises a group of (S{circumflex over ( )}C)-cyclometallated gold(III) complexes containing a 1,1-dithio ligand, which exhibit antibacterial activity against multiresistant microorganisms or against biofilm activity or biofilm disruption. The gold(III) complex has efficacy against a variety of microorganisms and low toxicity.
US11866434B2
This application relates to processes and intermediates for the preparation of the PD-1/PD-L1 inhibitor (R)-1-((7-cyano-2-(3′-((2-(difluoromethyl)-7-((3-hydroxypyrrolidin-1-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)amino)-2,2′-dimethyl-[1,1′-biphenyl]-3-yl)benzo[d]oxazol-5-yl)methyl)piperidine-4-carboxylic acid, and salts and crystalline forms thereof, where the PD-1/PD-L1 inhibitor and solid forms and salt forms thereof are useful in the treatment of various diseases including infectious diseases and cancer.
US11866433B2
The present application belongs to the field of medicine. In particular, the present application relates to a diarylthiohydantoin compound as an androgen receptor antagonist or a pharmaceutically acceptable salt thereof, a preparation method of the same, a pharmaceutical composition comprising the compound, and a use thereof in treating a cell proliferative disease mediated by androgen. The compound of the present application has good antagonistic effect on androgen receptor and exhibits excellent antitumor effect.
US11866427B2
Described herein are compounds having the following structure: formula (I) or a stereoisomer, pharmaceutically acceptable salt, oxide, or solvate thereof. Also disclosed are compositions containing the compounds, methods of inhibiting activity of DYRK1 A in a cell, methods of increasing cell proliferation in a population of pancreatic beta cells, methods of treating a subject for a condition associated with insufficient insulin secretion, and methods of treating a subject for a neurological disorder.
US11866426B2
Disclosed are compounds of Formula (I), methods of using the compounds for inhibiting HPK1 activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with HPK1 activity such as cancer.
US11866392B2
The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (XIII): wherein: R8=NH2, NH(Me), N(Me)2, The present disclosure further provides methods of making compounds of general formula (XIII), compositions comprising a therapeutically effective amount of a compound of general formula (XIII), and methods of treating or preventing pain in a subject by administering (e.g., topically applying) compositions comprising an effective amount of a compound of general formula (XIII) to the subject.
US11866382B2
The present invention relates to improving the efficacy of man-made and/or natural organic-based animal manure fertilizers by administration of an organic solvent formula containing polyorganic acids and/or their salts. The formulation liberates nutrient(s) that are normally bound in the soil as insoluble salts and complexes. These delivery formulations also provide an environmentally sound and inherently safe solvating system that improves diffusion of polyorganic acids to the granule fertilizer. These delivery formulations enable safe storage, transport and subsequent application or blending with solid or liquid fertilizers. The combined formulation and fertilizer can be applied to soil to provide improved efficacy of fertilizer by liberating nutrients bound in the soil for uptake by plant life.
US11866379B2
A method for coating a substrate includes spraying a combination of powders. The combination of powders includes: Hf0.5Si0.5O2; Zr0.5Si0.5O2; and, optionally, at least one of HfO2 and ZrO2. A molar ratio of said Hf0.5Si0.5O2 and HfO2 combined to said Zr0.5Si0.5O2 and ZrO2 combined is from 2:1 to 4:1. A molar ratio of said Hf0.5Si0.5O2 to said HfO2 is at least 1:3.
US11866372B2
Systems and methods include a computer-implemented method can be used to make drilling tools from new wurtzite boron nitride (w-BN) superhard material. An ultra-high-pressure, high-temperature operation is performed on pure w-BN powder to synthesize w-BN and cubic boron nitride (c-BN) compact having a first size greater than particles of the pure w-BN powder. The ultra-high-pressure, high-temperature operation includes pressurizing the w-BN powder to a pressure of approximately 20 Gigapascal, heating the w-BN powder at a heating rate of 100° C./minute and cooling the w-BN powder at a cooling rate of 50° C./minute. The compact is cut to a second size smaller than the first size using laser cutting tools. The cut compact is bonded metallurgically, mechanically, or both metallurgically and mechanically onto a tool substrate to form the drilling tool.
US11866361B2
A coaxial fuel and oxygen pipe apparatus can include a fuel pipe and an oxygen pipe, wherein the fuel pipe is contained within the oxygen pipe and the oxygen pipe comprises an internal diameter that is continuous without diameter changes along a length of the oxygen pipe. The fuel pipe can include an internal diameter that is continuous without diameter variations along a length of the fuel pipe. A discharge block includes a diverging section and a discharge that forms a final outlet with respect to the fuel pipe and the oxygen pipe. The discharge block is configured with two angles that can facilitate conditions for eliminating recirculation, wherein the two angles are matched to an expansion rate of the products of combustion to maintain a positive pressure throughout a final discharge from the final outlet.
US11866354B2
Provided are an extract, which is a fractionated component 1 of a water extract of a plant powder, wherein the fractionated component 1 is a fractionated component having a fractionation molecular weight of 12,000 or greater, wherein an ethanol-undissolved component of the fractionated component 1 exhibits a peak attributable to carboxylic acid in a Fourier transform infrared spectroscopy (FT-IR) measurement and exhibits a peak attributable to cellulose in a gas chromatography mass spectrometry (GC-MS) measurement, and wherein an ethanol-dissolved component of the fractionated component 1 exhibits a peak attributable to carboxylic acid in the FT-IR measurement and exhibits a peak attributable to a plant protein in the GC-MS measurement, and a water-purifying agent containing the extract.
US11866343B2
The present disclosure relates to the field of new materials, and aims at providing an A-site high-entropy nanometer metal oxide with high conductivity, and a preparation method thereof. The metal oxide has molecular formula of Gd0.4Er0.3La0.4Nd0.5Y0.4)(Zr0.7, Sn0.8, V0.5)O7 and is a powder, and has microstructure of the metal oxide as a square namometer sheet with a side length of 4-12 nm and a thickness of 1-3 nm. Compared with an existing high-entropy oxide, the product in the present disclosure has high conductivity, and can be well applied to a conductive alloy, an electrical contact composite material, a conductive composite material, a multifunctional bio-based composite material, a conductive/antistatic composite coating and the like.
US11866332B2
Carbon nanoparticle-porous skeleton composite material, its composite with lithium metal, and their preparation methods and use A carbon nanoparticle-porous skeleton composite material, its composite with lithium metal, and their preparation methods and use. In the carbon nanoparticle-porous skeleton composite material, the porous skeleton is a carbon-based porous microsphere material with a diameter of 1 to 100 μm or a porous metal material having internal pores with a micrometer-scale pore size distribution, and the carbon nanoparticles are distributed in pores and on the surface of the carbon-based porous microsphere material or the porous metal material. The carbon nanoparticle-porous skeleton composite material is mixed with a molten lithium metal to form a lithium-carbon nanoparticle-porous skeleton composite material. The carbon nanoparticles present in the material can better conduct lithium ions during the battery cycle, thereby inhibiting the formation of lithium dendrites, and improving the safety and cycle stability of the battery.
US11866326B2
An apparatus comprising a cold-plasma ozone generator, the ozone generator comprising: a non-arcing non-coronal ozone production cell capable of generating ozone; the ozone production cell having a pair of electrodes placed on two sides of the production cell and spaced apart by an electrode gap, and a dielectric layer on each of the electrodes facing inward into the ozone production cell; a high-voltage pulse generator attached to the electrodes and configured for producing a glow discharge cold plasma between the electrodes, the high-voltage pulse generator being able to produce sufficient voltage to generate the glow discharge cold plasma; a cooling system attached to each of the electrodes; and an oxygen source adapted to provide gas flow through the production cell in the gap between the pair of electrodes that efficiently generates ozone in the cold plasma, wherein the dielectric layers are intimately and directly bonded to each of the electrodes.
US11866322B2
A microelectromechanical device for diffracting optical beams comprises a diffractive element suspended over a channel. The diffractive element is configured to receive an optical beam and diffract and/or transmit the optical beam based on an orientation of the diffractive element. At least one torsional actuator is operatively connected to the diffractive element. The at least one torsional actuator is configured to selectively adjust the orientation of the diffractive element. The diffractive element has a diffractive element resonant frequency that is nearly the same as a resonant frequency of the optical beam.
US11866321B1
A central fuel management system includes a pre-authorization module arranged to receive carrier, trailer, and driver identifying information; match, for each meter under a truck rack, one or more loads associated with the carrier, trailer, and driver identifying information; query for each of the one or more loads: a nomination system containing information on book stock; a terminal automated system containing information on physical inventory at two or more terminals; and a third party allocation management system containing information on loading quantity limits. On the basis of the query the pre-authorization module decides whether each load of the one or more loads is authorized prior to its loading. Where authorized, the driver loads at the truck rack.
US11866316B2
A system and method a method may include receiving (i) beverage composition data of a requested beverage, and (ii) a user identifier of a user requesting the beverage. Responsive to receiving an instruction to dispense the requested beverage, the requested beverage may be dispensed. The beverage composition data may be stored in a dispensed beverage data record. A verification as to whether or not the dispensed beverage is a qualified beverage pour may be performed. Responsive to determining that the dispensed beverage is a qualified beverage pour, a counter may be increased. Responsive to determining that the counter value crosses a threshold value, a first message may be communicated to a mobile electronic device of the user, otherwise, a second message may be communicated to the mobile electronic device. The first or second message may be displayed on the mobile electronic device.
US11866309B2
A double-reeved lifting device includes a lower reeve block secured to a lifting hook and an upper reeve block, wherein the two reeve blocks include reversible connection means adapted to be reversibly configured between a connected configuration and a disconnected configuration. The reversible connection means include a locking mechanism and a complementary locking structure respectively having at least one striker orifice and a bolt slidably movable and supporting a locking finger adapted to rotatably cooperate with the striker orifice, and respective guide elements cooperating together so as to convert a relative approach and a relative distancing between the two reeve blocks into concomitants slidings and rotations of the bolt.
US11866299B2
An elevator apparatus provided with a safety gear is disclosed which is adapted to prevent the turn-on of a brake state detection switch during power outage even while being operated by an electric actuator. This elevator apparatus includes: a safety gear 5 disposed at a car 1; and an electric actuator 3 for operating the safety gear. The elevator apparatus further includes a brake state detection switch 6 for detecting a brake state of the safety gear. The brake state detection switch is operated by a mechanism 8 which operates the safety gear with an operation of the electric actuator. The brake state detection switch is in an off state for a displacement of the mechanism during interruption of power supply. The brake state detection switch is turned on for the displacement of the mechanism during the brake of the safety gear.
US11866292B2
An image forming apparatus includes an image former that forms an image on a sheet of paper, a detector that detects a physical property of a sheet of paper, a receiver that receives paper identification information used in identification of a sheet of paper designated by a user, and a hardware processor. The hardware processor performs: first judgement of judging whether or not there is a correspondence between the paper identification information received by the receiver and a detection result by the detector, second judgement of judging whether or not there is a correspondence between a detection result by the detector of a first sheet of paper conveyed and a detection result by the detector of a second sheet of paper conveyed; and operation control of the image former based on a first judgement result in the first judgement and a second judgement result in the second judgement.
US11866289B1
A handheld hose guide which accommodates hoses of varying diameters and protects a user from debris on the hose when reeling the hose onto a hose reel, including a housing having a pair of housing parts for enclosing the hose, wherein the pair of housing parts when in a closed position form an interior, cylindrically-shaped longitudinal channel, which longitudinal channel generally conforms to a shape of the hose, a hinge attached to each of the pair of housing parts for providing angular movement of each housing relative to the other housing, a locking device attached to the pair of housing parts for securing the hose within the housing during operation of the hose guide, and rollers which are attached to springs that are biased inwardly, in order to accommodate hoses of various diameters and to provide constant compression on the hose during operation of the hose guide.
US11866288B2
A wire winding device includes a lock jig including a pair of tip end portions configured to approach each other or separate from each other. A control portion of the wire winding device is configured to execute: a step of winding a wire onto a winding drum; and a step of making the lock jig sandwich a pulled-out part of the wire, inserting the lock jig into a clip, and opening the tip end portions of the lock jig against biasing force of the clip to open the clip.
US11866286B2
The invention relates to an apparatus for storing cable, comprising a cable carousel (1) rotatable about a vertical axis (2), and rotating means (30) for rotating (4) the carousel (1) about the vertical axis (2), for allowing winding cable (5) on the carousel (1) and unwinding cable (5) from the carousel (1). The carousel (1) is received in a pool (7), a seal (10) is arranged between an outer side (12) of the carousel (1) and a pool outer wall (9). A closed chamber (13) is defined in the pool (7) below the carousel (1), and pressurized liquid in the closed chamber (13) provides a positive pressure for supporting the carousel (1) and allowing rotation (4) of the carousel (1).
US11866271B2
A gripper for a container-transporter includes a system, first and second arms with corresponding inner faces and a controller disposed between the arms to pivot the arms. A spring pre-loads the arms towards one another. Rollers at the control unit rotate about a central control-axis thereof. The faces are shaped such that, in response to the rollers' movement, they carry out an equiangular and symmetric pivoting between an opened and closed position of the gripper.
US11866268B2
Problem To improve the efficiency of a combination weighing operation. An article conveyance device 110 includes an article discharge container 10, an article conveyance mechanism 30, an article detection mechanism 60, and a control unit 90. The container 10 has outlets 20 to discharge articles A. The article conveyance mechanism 30 has feeders 40 including a first feeder 41 to an n-th feeder 4n configured to convey the articles A. The article detection mechanism 60 has sensors 70 including a first sensor 71 to an n-th sensor 7n configured to detect the articles A in the first feeder 41 to the n-th feeder 4n, respectively. The control unit 90 judges whether jamming of the articles A is occurring in the outlets 20 based on output of the article detection mechanism 60. The control unit 90 increases a conveyance intensity of some feeders receiving the articles A from places where the jamming is occurring in the outlets 20.
US11866267B2
A system for continuously monitoring an apron feeder in real-time, the apron feeder having a plurality of units. The system includes a plurality of sensor modules of different types, wherein each sensor module includes at least one sensor configured to measure an individual condition of a unit of the apron feeder, to generate sensor data representing the measured individual condition, and to transmit the generated sensor data. A base station is configured to collect the sensor data from the plurality of sensor modules, and to transmit outbound data, which is based on the collected sensor data. A processing unit receives the outbound data from the base station, analyses the outbound data for determining whether or not any of the unit of the apron feeder needs to be replaced or readjusted based on its individual condition, and generates a result of the determination for continuously indicating an overall state of the apron feeder.
US11866266B2
A return roller is pivotally supported in a frame-fixed articulation region (20, 21) of a belt conveyor device having a transport belt. A pivot arm (30, 31) extends in a running direction (L) of the transport belt, orthogonal to a longitudinal axis (12) of the return roller, supporting it about the longitudinal axis. A pivot element (40) is spaced apart from the return roller in the running direction. A pivot bearing (22, 23) is arranged on the articulation region for mounting the pivot element for a pivoting movement of the pivot arm around a pivot axis between an operating position and an nonoperating position of the return roller. A bearing surface (24, 25), in a section perpendicular to the pivot axis, is formed as an open arc, with an opening (26, 27) having a center angle (φ) of less than 180°.
US11866263B2
A belt and a belt conveyor are provided for transporting particulate material and especially oilseeds up the belt conveyor. The belt conveyor can include an intake end having a hopper, a discharge end, a body extending between the intake end and the discharge end and a belt. The belt travels along a travel path in the belt conveyor; the belt traveling through the hopper, up an upper run in the body to the discharge end, down a return run in the body, and back through the hopper. The belt can have a top surface having pairs of adjacent ridges provided on the top surface, each ridge having a pair of arms extending from a point, in a travel direction of the belt, wherein each pair of adjacent ridges define a v-channel on the top surface of the belt.
US11866259B2
A container-handling vehicle picks up storage containers from a three-dimensional grid of an underlying storage system. The container-handling vehicle has a vehicle body and wheels for moving the vehicle in two perpendicular directions on the grid. The vehicle body surrounds a cavity within which at least a first lifting device and a second lifting device are positioned adjacent to each other. Each lifting device is independently controlled and arranged to lift a storage container from the grid and into the cavity. The vehicle includes at least one vertical frame guiding element arranged inside the cavity. The frame guiding element extends between the lifting devices.
US11866254B2
The invention relates to an overhead conveyor system (1a . . . 1d) with hanging bags (2, 2a . . . 2d), which are adjustable between a transport position and a loading position and which are designed for transporting articles (4, 4a . . . 4i), with a loading station (5a . . . 5d), at which a hanging bag (2, 2a . . . 2d) can be loaded with an article (4, 4a . . . 4i), and with an overhead conveying device (6, 6a . . . 6d) for transporting a hanging bag (2, 2a . . . 2d) into the loading station (5a . . . 5d) and for transporting the hanging bag (2, 2a . . . 2d) out of the loading station (5a . . . 5d). The overhead conveyor system (1a . . . 1d) further comprises a measuring device (11a . . . 11d), by means of which an expansion (a) of the bag body (3) in a transport direction of the loaded hanging bag (2, 2a . . . 2d) is determined in the transport position of the bag body (3). Moreover, the invention relates to a method for operating such an overhead conveyor system (1a . . . 1d).
US11866252B2
A garbage can provided with an airtight means for preventing odor leakage is provided. In the garbage can, an inner basket covered with a garbage bag is raised and pressurized so that an upper end of the inner basket is in close contact with an airtight part of an upper cap, thereby preventing garbage odors from leaking via a gap between the upper cap and the inner basket, and also the basket is automatically raised and lowered by simply opening and closing a side cover without any separate operation by a user, thereby increasing convenience.
US11866242B2
A pull-tab sealing member for a container is provided having a pressure sensitive adhesive for sealing to the container. The sealing members herein include a foam layer and a non-foam polymer layer between the foam layer and a tab.
US11866238B2
A cap of the press-twist type for a container, includes: a metal capsule having a transversal wall of longest extension which extends transversely with respect to an axis of the container, and a lateral wall; a curling in the distal part with respect to the transversal wall of the lateral wall by means of a curling operation; a sealing gasket with an annular shape for engaging with an opening of the container. The sealing gasket is made of a PVC-free material and includes a lateral portion, positioned in contact with the lateral wall of the capsule, which includes two portions away from the transversal wall of the capsule: a first distal portion relative to the transversal wall of the capsule and a second proximal portion relative to the transversal wall of the capsule, with a thickness greater than the first distal portion.
US11866234B2
A container having a cylindrical pouring nozzle with an external thread and with a stop; a cap with an internal thread which can be screwed onto the external thread of the pouring nozzle as far as an end position in which the cap bears in the direction of rotation on the stop of the pouring nozzle; and a seal made of a material which is softer than a material of the cap and a material of the pouring nozzle. The seal is fixedly connected to the cap and has a first sealing element which, with the cap screwed on, is arranged in a radial direction between the cap and pouring nozzle and bears on a lateral surface portion of the pouring nozzle.
US11866230B1
A container lid for use to drink liquid from a drinking container using a hydration tube. The container lid has a cap member that attaches to the container, a coupling aperture through the cap member, a female coupling positioned in the coupling aperture, a male insert that is removably received in the female coupling and a check valve in the cap member. The hydration tube attaches to an upwardly extending barb of the male insert and an internal straw attaches to a downwardly extending barb of the female coupling to extend into the interior of the container. The male insert has a sealing section with a sealing device that is sealably received in a receptacle of the female coupling. The container lid allows the user to easily, quickly and without leaking remove the hydration tube from the lid to replace an empty drinking container with a full drinking container.
US11866225B2
A shipping container formed from a single piece of flexible planar material as a continuous and contiguous structure foldable into a reusable, knock-down box. The shell body comprises a fabric or mesh and includes a semi-rigid bottom panel and a zipper disposed within an end panel securing an end panel flap. A pair of opposing handles are formed in the end portion and a resealable label pouch is affixed to a top panel.
US11866210B2
A sealing station for sealing packaging units comprises a lower tool with at least one receptacle for a packaging unit and an upper tool. The lower tool and the upper tool are arranged to be movable relative to one another. The sealing station further comprises an edge extractor with at least one extraction opening for subjecting an interior of the packaging unit to a vacuum and/or a gas, and the lower tool comprises a lifting element for lifting a film cover of the packaging unit.
US11866193B2
A flight augmentation system with optical sensors to capture information from aircraft instruments. The system may determine a status of the aircraft based on the captured information and provide guidance to an operator. The system may collect long term data and determine an operational history of a pilot or an aircraft. The system may provide instruction based on the data or provide to interested third parties.
US11866174B2
A method and apparatus for providing an occupant tracking lighting system including a first light, a second light and a third light within an aircraft cabin including detecting, by a sensor, a location and a velocity of a moving occupant, generating, by a processor, a control signal to illuminate the first light and the second light in response to determining that the location is proximate to the first location and that the velocity being towards the second location, and illuminating, by a controller, the first light and the second light in response to the control signal.
US11866167B2
A method for enhancing movement or autonomy, including movement or flight of vehicles or flight vehicles in communication and or GPS degraded and or denied and or non-optimal environments is presented, where 3D area maps and or area maps may be employed, and 3D area maps and or area maps employed may include embedded position, location or GPS date, where the location or GPS data may be used in the present invention to determine vehicle location through image recognition, and using the GPS coordinates or location from the 3D area map of the image recognized, or measuring distance to other know aspects of a 3D area map in the real world, and context or system level information may also be used to estimate obstacle shapes and optimal routes in a potential route of travel or for understanding an area.
US11866161B1
A helicopter includes annular rotors surrounding a fuselage. Rotor blades extend radially outwardly from each annular rotor. One or more motors is provided. Each motor rotates a roller, which drives each annular rotor by traction. In an embodiment with two rotors, one rotor rotates in one direction and the other rotor rotates in the opposite direction. A swash device with a grooved outer cylindrical surface engages the free end of a crank arm of each rotor blade to provide collective and cyclic pitch control. Actuators, which may be electromechanical or hydraulic, control positioning and movement of the swash device. Batteries, an electric generator and/or a hydrogen fuel cell may supply electric power.
US11866159B2
A rotor for a hover-capable aircraft includes an attenuating device to attenuate the transmission of vibrations from a mast to the aircraft. The attenuating device includes a first mass free to oscillate parallel to a hub rotation axis with respect to a casing of the attenuating device and elastically connected to the casing. The attenuating device further includes a second mass free to oscillate parallel to the hub rotation axis, connection means adapted to make the first and second masses integrally movable along the hub rotation axis when the angular speed of the mast assumes a first value, and actuator means activatable to decouple the first and second masses when the angular speed of the mast assumes a second value, different from the first value.
US11866154B2
A system and method for controlling an actuator for a control surface of an aircraft includes a processing unit configured for acquiring a set of N values of the same parameter, N being equal to 2×p or to 2×p+1, p being an integer greater than or equal to 2, and determining a voted value of the parameter by a voter (15) with N inputs. The voter with N inputs includes a module for determining two intermediate values from among the values of a subset of 2×p values of the set of N values of the parameter, this module including at least p+1 voters with 2×p−1 inputs, receiving as input distinct subsets of 2×p−1 inputs of the subset of 2×p inputs, two sub-modules for determining a maximum value and a minimum value, respectively, each receiving as input the outputs of the various voters with 2×p−1 inputs and delivering as output the two intermediate values.
US11866146B2
An aircraft windshield wiper system includes a wiper arm, a wiper blade coupled to a first end of the wiper arm, and an output shaft coupled to a second end of the wiper arm. The wiper blade includes a fluid dispensing system including nozzles, a fluid control unit, fluid lines, fluid source, and a user interface. The wiper blade with the fluid dispensing system is configured to dispense a variety of fluids directly from the wiper blade onto the windshield of an aircraft.
US11866139B2
A power storage system for a marine vehicle is provided. The power storage system includes marine battery systems configured to provide energy to a marine vehicle load. Each marine battery system includes a battery and a three-position contactor configured to operate the marine battery system in one of a connected state, a disconnected state, or a bypass state. The power storage system further includes a controller coupled to each of the marine battery systems. The controller is configured to retrieve a preferred fault action for the marine battery systems, and in response to detection of a fault condition in the marine vehicle, control at least one three-position contactor of the marine battery systems according to the preferred fault action. The preferred fault action includes operating the marine battery system in the disconnected state or operating the marine battery system in the bypass state.
US11866132B2
A watercraft mounting system that embodies a moving mounting platform and a protective hull cavity which provides protection, prevents damage and improves storage of data collection systems.
US11866123B2
A lever system using a linkage assembly creates linear movement from a rotational movement of a lever. The lever system may be arranged as a grip assembly to activate a braking system of a vehicle. The linkage assembly may include a slide linkage, a bearing linkage, and a pivot linkage such that the lever may cause an end of the bearing linkage and an end of the pivot linkage to move toward the slide linkage, which causes the slide linkage to move in a linear direction. The grip assembly may have a lever that is pivotally connected with a housing of the grip assembly at a predetermined distance and with a contact region to prevent rotational movement in one direction while allowing rotational movement in the opposite direction. Further, the grip assembly may include a bearing linkage that is pivotally connected to the lever.
US11866119B2
An automatic fork suppression system is described. The automatic fork suppression system includes a fork ring coupled to an upper fork tube and a locking assembly coupled to an outer face of a fork guard. The locking assembly includes a body, a latch lever, a pivot pin, a locking mechanism, and a lever return mechanism. In an unlocked position, the catch of the latch lever is configured inside the body of the locking assembly and is not engaged with an engagement portion of the fork ring). In a locked position, a catch of the latch lever is configured outside the body of the locking assembly and is engaged with an engagement portion of the fork ring. When the latch lever is coupled to the body, the handle extends through an opening such that it is accessible (e.g., by a user or motorcycle rider) and movable between unlocked and armed positions.
US11866111B2
A electronic device holder including a mount for securing an electronic device thereto, a collar for mounting about a bar, and a shaft between the collar and the mount. A support brace preferably associated with the collar and is configured for engagement with the underside of a bar stem to prevent rotation of the collar about the bar.
US11866107B2
A track for a track system has a ground-facing side and a wheel-facing side including lugs having a base and defining a wheel path on which wheels of a track engaging assembly rolls on, the wheel path having first and second track side portions, and an intermediate track portion. When the wheel supports a load smaller than a nominal load, a distance between the base and the ground-facing side is smaller than a distance between the intermediate track portion and the ground-facing side. When the wheel supports a load equal or greater than the nominal load, a distance between the base and the ground-facing side is substantially equal to or smaller than a distance between the intermediate track portion and the ground-facing side. A wheel for a track system is also described. A track system comprising a wheel and a track is also described.
US11866105B2
A steering system has a steering rod longitudinally displaceable in a housing and a steering motor acting on the steering rod via a ball screw drive. The steering rod has a recirculating ball thread interacting via spherical transmission elements with a transmission nut driven by the steering motor and that is rotatably mounted by a bearing arrangement with a pivot bearing having an inner ring to which a mechanism wheel is fixedly attached. The transmission nut is pivotably mounted on the mechanism wheel about a pivot axis oriented perpendicularly to the longitudinal axis of the steering rod, and has a curved joint section which interacts with a curved joint section of the mechanism wheel to form a pivoting bearing. An elastically deformed spring ring arranged between the joint sections provides freedom from play of the pivoting joint.
US11866099B2
A refuse body adapter includes a sub-frame assembly, a sub-frame adapter, and a spacer. The sub-frame assembly is configured to be coupled to a cargo body. The sub-frame adapter is configured to be coupled to a chassis of a vehicle. The spacer is coupled to both the sub-frame assembly and the sub-frame adapter. The spacer is disposed in a gap formed between the sub-frame assembly and the sub-frame adapter. A thickness of the spacer may be adjusted to accommodate different gap sizes between the sub-frame assembly and the sub-frame adapter.
US11866098B2
A vehicle body structure includes: a front pillar joined to a dash panel; a front side member extending from the dash panel toward the front of a vehicle; a side sill connected to a bottom end of the front pillar; a rear lower member connecting a rear portion of the front side member and a front portion of the side sill; and a connection member connecting at least two of the front pillar, the side sill, and the rear lower member. The connection member is integrally connected to the front pillar, the side sill, or the rear lower member to form a unitary one piece structure therewith.
US11866092B1
A rake assembly for a steering column includes a pin adapted to move along a first axis between a locked position and an unlocked position, a first tray fixed to a support structure, the first tray including an exterior surface and an extension, at least one set of teeth defined on the exterior surface, the extension extending from an edge of the set of teeth formed in the exterior surface and at least partially along a length of the set of teeth, the extension including an upper surface spaced apart from the exterior surface to define a step, and a rocker tray including an inner surface, at least one set of teeth defined on the inner surface and adapted to mesh with the set of teeth of the first tray when in the locked position and un-mesh when in the unlocked position.
US11866089B1
A rake assembly for a steering column includes a pin adapted to move along a first axis between a locked position and an unlocked position, a first tray fixed to a support structure, the first tray comprising an exterior surface, at least one set of teeth extending from the exterior surface, and a wall at an edge of the set of teeth and extending from the exterior surface at least partially along a length of the set of teeth, and a rocker tray comprising an inner surface, and at least one set of teeth extending from the inner surface, the at least one set of teeth of the rocker tray are adapted to mesh with the set of teeth of the first tray when in the locked position and un-mesh when in the unlocked position.
US11866083B2
According to an embodiment, a mobile body acquires product information given to a product to be purchased and transports the product to be purchased. The mobile body includes a cart body, an acquisition device, and a holder. The cart body is moved to transport the product. The acquisition device acquires the product information. The holder detachably holds the acquisition device.
US11866075B2
The position of a rail vehicle that is parked on a track is monitored in a cold movement detection. A vehicle-side device of an automatic train safety system is deactivated when the vehicle is parked. Prior to the deactivation, a first positional value is determined by the automatic train safety system, and independently, a second positional value is determined by another localization system. With the vehicle-side device deactivated, the actual position of the vehicle is monitored by the other localization system. The additional positional values and/or a deviation of the actual position from a target position is transmitted to a track-side device of the train safety system. When the vehicle-side device is activated, the track-side device transmits the actual position of the vehicle to the vehicle-side device. If the vehicle has not moved, the automatic train guidance system can immediately assume the monitoring process starting from the first position.
US11866071B2
A predicting device includes: a recognizer configured to recognize a state of a moving body; a predictor configured to predict a position of the moving body in the future on the basis of the recognition result of the recognizer; and a processor configured to determine whether to set a first risk region or a second risk region larger than the first risk region for the moving body on the deviation between a position of the moving body which has been recognized by the recognizer and a position of the moving body in the future which has been predicted previously by the predictor.
US11866070B2
Disclosed are a vehicle control method, a vehicle control apparatus, and a storage medium. The method includes acquiring real-time road condition information about an ego vehicle. The real-time road condition information can be used to indicate whether the ego vehicle arrives at an intersection. Vehicle state information can be acquired when the ego vehicle arrives at the intersection. Once a prediction result is obtained based on the vehicle state information, the ego vehicle can be controlled according to the prediction result.
US11866068B2
Aspects of the disclosure relate to detecting and responding to malfunctioning traffic signals for a vehicle having an autonomous driving mode. For instance, information identifying a detected state of a traffic signal for an intersection. An anomaly for the traffic signal may be detected based on the detected state and prestored information about expected states of the traffic signal. The vehicle may be controlled in the autonomous driving mode based on the detected anomaly.
US11866067B2
Provided is a method of generating and controlling a driving path for an autonomous vehicle, the method including generating a driving path that matches a driving intention on the basis of sensing data acquired from a sensing module of the autonomous vehicle, determining steering angle information corresponding to the generated driving path, and controlling a steering angle of the autonomous vehicle.
US11866066B2
Systems and methods to perform behavioral planning in an autonomous vehicle from a reference state involve generating a set of actions of a fixed size and fixed order according to a predefined methodology. Each action is a semantic instruction for a next motion of the vehicle. A set of trajectories is generated from the set of actions as an instruction indicating a path and a velocity profile to generate steering angles and accelerations for implementation by the vehicle. A trajectory filter is applied to filter the set of trajectories such that unfiltered trajectories are candidate trajectories. Applying the trajectory filter includes assessing the path and velocity profile indicated by each of the set of trajectories. A selected trajectory is used to control the vehicle or the action that corresponds to the selected trajectory is used in trajectory planning to generate a final trajectory that is used to control the vehicle.
US11866064B2
The present application discloses a method and an apparatus for processing map data, which relate to autonomous driving technologies in the field of data processing. The specific implementation is that: a controlling unit inputs initial positioning data collected by a data collecting unit to a data fusing unit to obtain fused positioning data, where the initial positioning data and the fused positioning data are data in a first coordinate system; the controlling unit obtains target positioning data according to the fused positioning data, where the target positioning data is data in a second coordinate system, and the second coordinate system is a coordinate system obtained by offsetting the first coordinate system; and the controlling unit performs a positioning operation on the target positioning data through at least one positioning unit, to determine a position of a vehicle corresponding to an autonomous driving system.
US11866060B1
A system that detects and reduces impaired driving includes a first sensor that detects information indicative of a sleep pattern of a user, and a second sensor that detect vehicle operation information. The system also include a mobile electronic device communicatively coupled to the first sensor and the second sensor. The mobile electronic device includes a processor and a memory. The memory stores instructions that, when executed by the processor, cause the processor to determine that the user is impaired based on the information indicative of the sleep pattern of the user, and determine that a vehicle is in operation based on the vehicle operation information. The instructions also cause the processor to perform an action to reduce impaired driving in response to determining that the user is impaired and that the vehicle is in operation.
US11866058B2
The assumption that every participating vehicle control unit (VCU) or engine control unit (ECU) in a V2X network is synchronized to GNSS time or GPS time (or some other time base) is discarded. An error is assumed for every time entry. For all messages received from a dedicated communication node, a time compensation offset is determined.
US11866055B1
A vehicle device may execute one or more neural networks (and/or other artificial intelligence), based on input from one or more of the cameras and/or other sensors, to intelligently detect safety events in real-time. The one or more neural networks may be an ensemble neural network that includes neural networks for detecting a head and hand of a user, neural networks for detecting hand actions of the user, neural networks for detecting the head pose of the user, neural networks for predicting an occurrence of an event, and neural networks for predicting a start time and end time of the event. Further, the neural networks can be segmented into a modular neural network based on metadata. The segmentation of the neural network can define a thin layer of the modular neural network to enable independent tuning of the thin layer of the modular neural network.
US11866038B2
An example operation includes one or more of detecting, by a transport, an environment via a first sensor, determining, by the transport, an event related to the environment is imminent, powering, by the transport, a second sensor associated with the imminent event, and detecting, by the transport, the event as it is occurring via the second sensor.
US11866033B2
A method for estimating an effective length of a first vehicle segment of a vehicle combination, the vehicle combination comprising a towing vehicle which is connected to the first vehicle segment via a first articulation joint and a perception sensor mounted on one of the towing vehicle and the first vehicle segment and arranged to obtain an image of the other one of the towing vehicle and the first vehicle segment; the method comprising identifying that the vehicle combination is provided in a first steady vehicle state, identifying that a turning and driving manoeuvre is initiated, identifying when the vehicle combination reaches a second steady vehicle state, determining a time period required for driving the vehicle combination from the first steady vehicle state to the second steady vehicle state, and estimating the effective length by use of the time period, the specific angular change, and the specific speed.
US11866029B2
A wagon includes a communication part configured to communicate with other device, an electric motor configured to generate a traveling driving force, a battery configured to supply electric power to the electric motor, a position sensor configured to acquire position information indicating a position of a host wagon, an attitude detection unit configured to acquire inclination information indicating a tilt of the host wagon, and a controller configured to transmit the position information and the inclination information, which were acquired in a same region, to other device via the communication part while associating the position information and the inclination information.
US11866017B2
A brake actuator for a railway vehicle brake system has a thrust sleeve configured to provide braking force to the brake system, and a slide axially moveable in the thrust sleeve between a release position and a locking position. The actuator further has a piston biased by spring means and linked to an anchoring member. A plurality of balls are disposed in respective openings of the sleeve between the slide and the anchoring member. In the locking position, the balls are configured to move under the action of a profiled surface of the slide to axially couple the anchoring member with the sleeve. In the release position, the balls are configured to axially uncouple the anchoring member from the sleeve. The profiled slide surface has a locking groove configured to engagingly receive the balls when the slide is in the locking position.
US11866014B2
A braking apparatus for a vehicle is disclosed. The present disclosure in at least one embodiment provides a braking apparatus for a vehicle, including a master cylinder configured to supply hydraulic pressure to a wheel brake by a depression of a brake pedal, a first flow path and a second flow path configured to supply the hydraulic pressure by interconnecting the master cylinder and the wheel brake, a pump unit configured to discharge the hydraulic pressure to the first flow path and the second flow path by a drive of a motor, and a pulsation dampener having one end including a damper cap and an opposite end including a support ring and configured to interconnect the first flow path and the second flow path and to mitigate a difference in hydraulic pressure between the first flow path and the second flow path.
US11866012B2
A surface wiper device which includes a carrier which supports a blade. The carrier attaches to a wiper arm which urges the blade against and moves the blade across the surface of a windshield. The carrier further provides a plurality of outlets each of which communicate between a hollow passage inside the carrier and a location on the external surface of the carrier. A fluid can be delivered from a fluid source fluidicly coupled to the hollow passage of the carrier under sufficient pressure to be dispersed from the plurality of outlets onto the windshield during movement of the blade. A fluid heater can be thermally coupled with the fluid delivered from the fluid source to the plurality of outlets to increase the temperature of the fluid dispersed onto the windshield. The fluid can be sufficiently heated to generate a heated gas.
US11866009B2
An organizational system includes a plurality of straight divider segments having a plurality of upper protrusions and lower openings. Divider segments are aligned serially and are connected by lowering another divider segment onto the adjacent segments to form an elongated wall. A central channel on the top surface of each divider segment receives a bar on the bottom end of another divider segment when connected. The system also includes plurality of corner segments each having a top surface with an extended portion having a plurality of upper protrusions and lower openings. The corner segment is positioned orthogonally against one of the straight divider segments and the protrusions on the straight divider segment engage the openings on the extended section of the corner segment. An elongated bar on the bottom portion of the extended section is positioned within a cross channel on the straight divider segment in the connected orientation.
US11866006B2
A first communication device forms a first wireless communication area at least outside a prescribed area. A second communication device forms a second wireless communication area at least inside the prescribed area. A control device performs an operation control of a first device to be controlled, based on first authentication processing for authenticating a first mobile device located in the first wireless communication area. The control device performs an operation control of a second device to be controlled that is different from the first device to be controlled, based on second authentication processing for authenticating the first mobile device located in the second wireless communication area. The control device performs an operation control of the first communication device to perform communication with a second mobile device that is different from the first mobile device after the operation control of the first device to be controlled is performed.
US11866005B2
A vehicle control apparatus includes a first vehicle communication unit performing communication with a mobile terminal, a first distance measuring unit measuring, with first precision, a vehicle-terminal distance being a distance between a vehicle and the mobile terminal, a terminal position information obtaining unit obtaining terminal position information transmitted from the mobile terminal, a second distance measuring unit measuring the vehicle-terminal distance with second precision being measurement precision lower than the first precision based on the terminal position information, and a high-precision distance measurement determining unit determining whether the first distance measuring unit is caused to measure the vehicle-terminal distance or not based on the vehicle-terminal distance measured by the second distance measuring unit.
US11866001B1
The technology relates to detection of aberrant driving situations during operation of a vehicle in an autonomous driving mode. Aberrant situations may include potential theft or unsafe conditions, which are determined according to one or more signals. The signals are derived from information detected about the environment around the vehicle, such as from one or more sensors disposed on the vehicle. In response to an aberrant situation, the vehicle may take various corrective action, such as rerouting, locking down the vehicle or communicating with remote assistance. The type of corrective action taken may depend on a type of cargo being transported or whether one or more passengers are in the vehicle. If there are passengers, the system may communicate with the passengers via the passenger's client computing devices or by presenting visual or audible information via a user interface system of the vehicle.
