| Document | Document Title |
|---|---|
| US12099659B1 |
Translation of visual effects
Various implementations disclosed herein include devices, systems, and methods that enable more intuitive and efficient selection and positioning of visual effects. In some implementations, a visual effect is selected and a surface of a physical element is identified for application of the visual effect based on tracking one or more positions or gestures of a user's hand. |
| US12099656B2 |
Motor control method, terminal device, and non-transitory computer-readable storage medium
A motor control method, a terminal device, and a non-transitory computer-readable storage medium are provided. The method includes the following: storing a plurality of groups of motor parameters in advance, where each group of motor parameters include a vibration frequency and a vibration amplitude of a corresponding motor; displaying a plurality of selection buttons on a user interface; obtaining a group of motor parameters corresponding to a triggered selection button as target motor parameters, in response to detecting that any selection button of the plurality of selection buttons is triggered; and driving a motor of the terminal device to vibrate according to the target motor parameters. With aid of the solutions of the disclosure, a plurality of motor vibration effects can be realized on one terminal device, and the switching operation of different vibration effects is simple and convenient, and the switching efficiency is high. |
| US12099655B2 |
Coherent phase switching and modulation of a linear actuator array
The technology provides a multi-actuator haptic vibration device that has a mounting platform and a pair of linear resonant actuators (LRAs) attached to the mounting platform. Each LRA has an axis of vibration and a moveable mass constrained to move backwards and forwards therealong, with the axes of vibration being arranged in a same direction. A controller is configured to produce haptic feedback as a combined output waveform on the mounting platform, by obtaining an input waveform corresponding to a haptic effect and computing a control component waveform for each LRA via either (i) pre-determined performance-timing tables or (ii) pre-determined performance-timing functions. The controller estimates a position of each moveable mass, controls the position of each moveable mass, and controls each LRAs with its respective computed control component waveform. |
| US12099653B2 |
User interface response based on gaze-holding event assessment
Various implementations provide views of 3D environments (e.g., extended reality (XR) environments). Non-eye-based user activity, such as hand gestures, is associated with some types of eye-based activity, such as the user gazing at a particular user interface component displayed within a view of a 3D environment. For example, a user's pinching hand gesture may be associated with the user gazing at a particular user interface component, such as a button, at around the same time as the pinching hand gesture is made. These associated behaviors (e.g., the pinch and gaze at the button) may then be interpreted as user input, e.g., user input selecting or otherwise acting upon that user interface component. In some implementations, non-eye-based user activity is only associated with types of eye-based user activity that are likely to correspond to a user perceiving what they are seeing and/or intentionally looking at something. |
| US12099643B2 |
Method and apparatus to compose a story in a mobile device for a user depending on an attribute of the user
Different computing methods and systems to at least compose at least a portion of a story are disclosed. In one embodiment, the story can be presented by an electronic device. The device can include a sensor to sense the user, and a processor. The processor can become aware of an attribute of the user. The story can depend on the attribute. In one embodiment, the attribute can be a behavior of the user. In another embodiment, the attribute can be a location of the user, or a social network of the user. The story can include a story theme and a non-story theme. The story theme can convey a concept, and the non-story theme can include scenes, scripts and/or props. The attribute can affect the story theme, the non-story theme, or both. |
| US12099638B2 |
Security device with extended reliability
A security hardware device is configured to secure a control apparatus. The security hardware device includes a data security domain; a functional safety domain; a data security processor provided in the data security domain and is configured to secure data from unauthorized access or manipulation; a functional safety processor provided in the functional safety domain and is configured to detect functional errors and generate respective safety alerts in response to detecting the functional errors; and a monitoring processor configured to analyze the respective safety alerts provided by the functional safety processor for at least one pattern of safety alerts indicative of a security attack and generate a response signal in response to the respective safety alerts having at least one of the at least one pattern of safety alerts. |
| US12099636B2 |
Methods, systems, articles of manufacture and apparatus to certify multi-tenant storage blocks or groups of blocks
An example apparatus includes a block manager to generate a map by mapping a group of storage blocks to a tenant using at least one of a tenant key identifier or an application key identifier, the group of storage blocks associated with a signature, the signature to validate the group of storage blocks, access a data access request for a first storage block, the data access request from a software stack, and perform a signature validation for the data access request based on the map of the group of storage blocks to the tenant. The example apparatus includes a migration handler to migrate data of the group of storage blocks and corresponding meta-data from a first storage device to a second storage device, the metadata including attestation data of the group of storage blocks. |
| US12099632B2 |
Building data-secure group profiles
Technologies for digital content distribution include creating a data set that includes a plurality of entity data records each comprising a plurality of attribute values. By applying a first data security technique to the data set, a first query term and a matching subset of the plurality of entity data records are determined. A second data security technique is applied to the matching subset. When output of the second data security technique satisfies a first noisy threshold, the first query term is added to a set of query terms. A third data security technique is applied to the matching subset. When output of the third data security technique satisfies a second noisy threshold, the set of query terms is expanded to include a second query term. The set of query terms is used to perform the digital content distribution. |
| US12099619B2 |
Ransomware remediation in collaboration environments
Systems and methods for ransomware protection in collaboration systems. One embodiment operates in conjunction with a collaboration system that manages one or more user devices that store device-local copies of content objects in storage areas of the one or more user devices. The collaboration system is accessed by the one or more user devices to facilitate collaboration activity over the content objects. Patterns of collaboration activity are classified, and in some cases, such patterns are deemed to be indicative of ransomware. If ransomware is indicated to be running on a user device, the collaboration system is notified that a ransomware process has been detected on the user device. The collaboration system delivers a prevention policy to other user devices that interface with the collaboration system. The prevention policy is in turn enforced by the other user devices to prevent synchronization of content object changes made by the ransomware. |
| US12099617B2 |
Machine learning notebook cell obfuscation
Embodiments securely share a machine learning (“ML”) notebook, comprising a plurality of cells, over a cloud network. Embodiments receive the ML notebook with one or more of the cells designated as a masked cell. Embodiments encrypt the masked cells and hash the masked cell using a corresponding hash. Embodiments store the hashed masked cell with a corresponding one or more identities of users who can use the hash to execute the masked cell. |
| US12099615B1 |
Container image deduplication for vulnerability detection and management in IT systems
Disclosed are methods, systems and non-transitory computer readable memory for container image or host deduplication in vulnerability management systems. For instance, a method may include: obtaining source data from at least one source, wherein the source data includes a plurality of assets and/or findings; extracting data bits for each asset or finding from the source data; determining a first asset or finding concerns a first container image or first host based on the data bits for the first asset or finding; in response to determining the first asset or finding concerns the first container image or first host, obtaining a container image dataset or a search structure; determining whether the data bits match any of the plurality of sets of values of the container image dataset or the search structure; and, based on a match result, generating or updating records for the first container image or the first host. |
| US12099614B2 |
Secrets swapping in code
A method, system, and computer program product are provided for swapping secrets in source code. One or more secrets in source code are identified by scanning the source code. The set of the one or more secrets are exported to a secrets manager. A reference ID for each secret in the set of the one or more secrets is received from the secrets manager. The source code is injected to replace each secret from the set of the one or more secrets with the corresponding reference ID. |
| US12099611B2 |
System and method for securing electronic devices
The present invention discloses a system for authenticating and securing message/instruction transmission, including a hardware processing unit for testing the validity of original message or derivative of the original message by running specific firmware code resulting first test results, a software processing unit, for testing the validity of the original message or derivative of the original message by running specific software code, for resulting a second test result, and a logic comparison module, for comparing between the first and the second test results, wherein the comparison authenticates the message. The testing is performed simultaneously at the hardware processing unit and the software processing unit. According to some embodiments of the present invention the logic comparison module is implemented as a hardware module including a gates array including at least one logic gate. |
| US12099610B2 |
Dynamic application deployment in trusted code environments
Disclosed are various examples for dynamic application deployment in trusted code environments. In some embodiments, an application is identified for installation on a client device. The client device includes a security process that limits the client device to execute trusted code based on a trusted code policy. Characteristics of a file are identified from an installation package for a client application. A management agent is instructed to update the trusted code policy to whitelist the file by providing the characteristics of the executable file to the security process. A command to install the application is transmitted to the management agent, where the management agent is a trusted installer for the client device. |
| US12099605B2 |
Systems and methods for remote detection of software through browser webinjects
Computer-implemented methods and systems are provided for the detection of software presence remotely through the web browser by detecting the presence of webinjects in a web browser that visits a detection webpage. The methods can include delivering a detection webpage to a web browser, in which the detection webpage has detection code configured to detect a presence of the webinject in the detection webpage; and inspecting, by the detection code, rendering of content of the detection webpage in the browser to detect webinject content in the detection webpage by the webinject, the webinject content including one or more Hypertext Markup Language (HTML) components. The method can further include, if webinject content is detected, generating a fingerprint for each of the one or more HTML components; transmitting the one or more fingerprints to an external server; and classifying, by the external server, the webinject based on the one or more fingerprints. |
| US12099603B2 |
System and method to detect domain generation algorithm malware and systems infected by such malware
Systems and methods for detection of domain generated algorithms (DGA) and their command and control (C&C) servers are disclosed. In one embodiment, such an approach includes examining DNS queries for DNS resolution failures, and monitoring certain set of parameters such as number of levels, length of domain name, lexical complexity, and the like for each failed domain. These parameters may then be compared against certain thresholds to determine if the domain name is likely to be part of a DGA malware. Domain names identified as being part of a DGA malware may then be grouped together. Once a DGA domain name has been identified, activity from that domain name can be monitored to detect successful resolutions from the same source to see if any of the successful domain resolutions match these parameters. If they match specific thresholds, then the domain is determined to be a C&C server of the DGA malware and may be identified as such. |
| US12099602B2 |
Secure peripheral component access
A device includes a non-maskable interrupt (NMI) signal path, a processor, and a peripheral component. The peripheral component may comprise secret data, such as a secret key. The processor may perform a preconfigured NMI interrupt service routine (ISR), in response to detecting a preconfigured signal in the NMI signal path. Access to at least a part of the peripheral component may be enabled in response to detecting the preconfigured signal in the NMI signal path. Thus, the processor may be able to access the secret data, for example, when the processor is running the NMI ISR. |
| US12099600B2 |
Breach response data management system and method
Responding to incidents includes creating a playbook of tasks based on a first document constituting an authority, such that at least some of the tasks are completed in response to incidents. A new version of the playbook is created based on differences between the first document and a second document constituting a revision of the authority. Responsive to a first incident, the new version of the playbook is used to respond to the first incident. Creating the new version of the playbook includes at least one of excluding a first task of the playbook from the new version, adding an updated task of a second task of the playbook to the new version, or adding a third task to the new version. |
| US12099598B2 |
Risk classification of information technology change requests
A computing device includes a processor and a machine-readable storage medium storing instructions. The instructions are executable by the processor to: receive input data defining an information technology (IT) change request; in response to a receipt of the input data, perform a first risk classification of the IT change request using a decision tree model; generate a graphical user interface based on the first risk classification, the graphical user interface indicating risk impacts for each of a plurality of request features, and the graphical user interface including a graphic representation of the decision tree model; in response to a user modification to a first request feature of the plurality of request features in the graphical user interface, automatically perform a second request analysis using the decision tree model; and automatically update the graphical user interface based on the second request analysis. |
| US12099596B2 |
Mobile device policy enforcement
In general, in one aspect, a method includes receiving software code with an invalid characteristic, repeatedly attempting to execute the software code with the invalid characteristic on a device, and in response to successful execution of the software code with the invalid characteristic, taking an action. The action may include an action to remediate the device. |
| US12099593B2 |
Authentication of integrated circuits
A method for authenticating an integrated circuit is provided. At an intellectual property facility, a random encryption key and a number of random input vectors are generated. For each input vector, the input vector is encrypted, based on the encryption key, to generate a corresponding output vector, and the input vector and the corresponding output vector are formed into an authentication vector pair. The encryption key is embedded into hardware description language instructions that define an integrated circuit that includes a cryptography engine. A number of authentication vector pairs is transmitted, via a secure communication link, to a semiconductor assembly and test facility. An input vector of an authentication vector pair is presented to the integrated circuit, which encrypts the input vector using the embedded encryption key. If the result matches the output vector of the authentication vector pair, the integrated circuit is determined to be authentic. |
| US12099591B1 |
Policy troubleshooting for unintentional allowances
One or more indications may be received of a decision to allow an access of a computing resource by an identity. A plurality of relevant policies may be determined whose permissions are evaluated as inputs to the decision to allow. One or more explicit allow policies of the plurality of relevant access permission policies may be determined that explicitly allow the access. At least one explicit allow indication may be provided of at least one of the one or more explicit allow policies. One or more acceptable properties of the plurality of relevant access permission policies may be determined that do not need to be modified to change the decision to allow the access. One or more acceptability indications may be provided of the one or more acceptable properties. |
| US12099581B2 |
Systems and methods for localized file transfer with file degradation
Systems and methods for redeeming digital files are disclosed. In particular, the systems and methods relate to localized sharing of digital files such that the digital file is degraded when the file is redeemed. The digital file can include a plurality of bits, and bits of the digital file can be removed upon each transfer and/or access of the digital file. When a quantity of bits in the digital file falls below a predetermined threshold, the digital file can be deactivated. The systems can include an application that degrade the digital file. The degradation can include file compression, bitrate reduction, and/or removal of parity bits from the digital file. Security measures, such as private/public encryption keys, are also disclosed herein. |
| US12099580B2 |
Information processing apparatus, control method for information processing apparatus, and storage medium
An information processing apparatus comprises an image processing unit configured to acquire a plurality of images representing results of executing predetermined image processing for target data using a plurality of candidate values of a parameter associated with the predetermined image processing; a selection unit configured to select a plurality of representative images from the plurality of images; a display control unit configured to display the plurality of selected representative images on a display unit; an operation unit configured to accept an operation input to the plurality of displayed representative images; and a statistical processing unit configured to decide at least one value from the plurality of candidate values based on a result of statistical processing of information obtained by the accepted operation. |
| US12099578B2 |
Methods and apparatus for training a classification model based on images of non-bagged produce or images of bagged produce generated by a generative model
In some embodiments, a method can include receiving first images of produce. The method can further include executing a first machine learning model to generate second images of produce based on the first images of produce. The first images of produce can include (1) images of non-bagged produce or (2) images of bagged produce. The second images of produce can include the other of (1) images of non-bagged produce or (2) images of bagged produce. The method can further include training a second machine learning model based on the first images of produce and the second images of produce. The method can further include executing, after the training, the second machine learning model to classify as a bagged produce or a non-bagged produce an image not included in the first images and not included in the second images. |
| US12099577B2 |
Object recognition method and apparatus, electronic device, and readable storage medium
An object recognition method is provided. The method includes: detecting an occlusion region of an object in an image, to obtain a binary image; obtaining occlusion binary image blocks; querying a mapping relationship between occlusion binary image blocks and binary masks included in a binary mask dictionary to obtain binary masks corresponding to the occlusion binary image blocks; synthesizing the binary masks queried based on each of the occlusion binary image blocks, to obtain a binary mask corresponding to the binary image; and determining a matching relationship between the image and a prestored object image, based on the binary mask corresponding to the binary image, a feature of the prestored object image, and a feature of the to-be-recognized image. |
| US12099570B2 |
System and methods for faster processor comparisons of visual graph features
Techniques allow a computer to responsively search for graph shapes similar to a user-selected graph shape much faster. Data can be pre-processed and stored as vectors, along with an index. The index can be used to find similar vectors that represent graph shapes similar to a user-selected shape in a computationally efficient manner. Vectors of multiple resolutions can be used to anticipate different sizes of a graph that a user can select, and comparisons can be repeated and refined. When a satisfactorily small number of candidate vectors are determined, more computationally intensive distance calculations can be performed on data reconstructed from the vectors. |
| US12099569B2 |
Adaptive settling time control for binary-weighted charge redistribution circuits
A method and circuit for performing vector operations may include, for each sequentially performed operation, operating a switch that corresponds to a current bit-order. Operating the switch may cause a value corresponding to an output of the operation to be stored on a capacitor corresponding to the current bit-order. A time interval during which the switch is operated may be non-uniform with respect to time intervals for other switches, and the time interval may be based at least in part on a settling time of the capacitor. The method may also include performing a bit-order weighted summation of values stored on the plurality of capacitors to generate a result of the vector operation. |
| US12099565B2 |
Systems and method for caching shortcodes and database queries
Disclosed herein are a system and method for caching shortcodes and database queries, a method including: detecting a request to load a webpage from a web browsing application on a first computing device, wherein the webpage includes a shortcode; determining a first amount of time spent executing the shortcode to load the webpage; determining whether the first amount of time is greater than a threshold amount of time; in response to determining that the first amount of time is greater than the threshold amount of time, identifying the shortcode as a cache candidate; determining a time-to-live (TTL) value for the shortcode; and storing content of the shortcode in a cache of a server hosting the webpage until the TTL value expires. |
| US12099556B2 |
Working context transfer across development environments
Some embodiments transfer a software development working context between development environments. The environments may be on the same machine, or on different machines. The working context includes ephemeral state information (ESI), such as edits not yet committed to a repository, development tool user interface state, command history, build history, debug history, execution history, tool window content, hot exit files, or search filters, among others. The ESI is computationally gathered from RAM and other locations in a source environment, written to an edit session artifact (ESA), and then read from the ESA and installed at a target environment. The transfer is accomplished without committing source code to any source code version control system, e.g., repository. The transfer may be tailored for efficiency or efficacy by determining whether a particular software development capability is present in one or both of the environments. |
| US12099550B2 |
Detection device, detection method, and detection program
The detection device (10) has the signal processing unit (154) and the estimation unit (155). The signal processing unit (154) updates the evaluation value of the vertex of the graph by belief propagation, on the basis of the matrix generated using the argument on the complex plane expressing the direction of the side of the graph in which at least some vertices are labeled. The estimation unit (155) estimates a label of a vertex of the graph on the basis of the evaluation value. |
| US12099543B2 |
Document search system and document search method
Highly accurate document search, especially intellectual property-related document search, is achieved with a simple input method. A processing portion has a function of generating text analysis data from text data input to an input portion; a function of extracting a search word from words included in the text analysis data; and a function of generating first search data from the search word on the basis of weight dictionary data and thesaurus data. A memory portion stores second search data generated when the first search data is modified by a user. The processing portion updates the thesaurus data in accordance with the second search data. |
| US12099539B2 |
Embedding performance optimization through use of a summary model
Aspects of the present disclosure provide techniques for improved text classification. Embodiments include providing, based on a text string, one or more first inputs to a summary model. Embodiments include determining, based on one or more first outputs from the summary model in response to the one or more first inputs, a summarized version of the text string. In some embodiments the summarized version of the text string comprises a number of tokens that is less than or equal to a maximum number of input tokens for a machine learning model. Embodiments include providing, based on the summarized version of the text string, one or more second inputs to the machine learning model. Embodiments include determining one or more attributes of the text string based on one or more second outputs received from the machine learning model in response to the one or more second inputs. |
| US12099533B2 |
Searching a data source using embeddings of a vector space
In several aspects for querying a data source represented by data object embeddings in a vector space, a processor inputs, to a trained embedding generation model, a received query and at least one token for receiving from the trained embedding generation model a set of embeddings of the vector space. The set of embeddings comprises an embedding of the received query and at least one embedding of the at least one token respectively, wherein the embedding of each token is a prediction of an embedding of a supplement of the query. The data object embeddings may be searched for data object embeddings that match the set of embeddings. This may result in search result embeddings of the set of embeddings. Data objects that are represented by the search result embeddings may be determined. At least part of the determined data objects may be provided. |
| US12099532B2 |
System and method for recommendation of terms, including recommendation of search terms in a search system
Embodiments of systems and methods for providing search term suggestions in a search system are disclosed. Embodiments as disclosed may utilize the sound of an original search term to locate candidate terms based on the sound of the candidate terms and the frequency of appearance of the candidate terms in the corpus of documents being searched. A set of search term suggestions can then be determined from the candidate terms and returned to the user as search term suggestions for the original search term. |
| US12099529B2 |
Cross-platform content management
A method of generating a content library includes receiving a generate command that indicates a design application file to generate a content library, identifying a set of primitives from the design application file, and generating a content library from the set of primitives. In some cases, the method further includes receiving an import command to import content from a file that is a same format type as the content library and in response to receiving the import command, extracting appropriate values from associated primitives in the file and importing the appropriate values to the design application file. In some cases, the method further includes receiving an export command to export content from the design application file to a different application file of a specified format type and providing the content library in the specified format type. |
| US12099524B2 |
Database systems and related replication monitoring methods
Devices, systems and methods are provided for monitoring a replication service replicating data from a source database system to a destination database system. One method involves receiving, at the destination database system from the replication service over a network, a set of database transactions at the source database system, determining an expected tracking entry subsequent to the set of database transactions based at least in part on the one or more tracking entries in the set of database transactions, detecting an anomaly associated with replicating the data from the source database system in response to an absence of receiving, from the replication service, a subsequent set of database transactions at the source database system that includes the expected tracking entry within a threshold period of time, and initiating a remedial action in response to detecting the anomaly. |
| US12099521B2 |
Storage constrained synchronization of shared content items
A content management system synchronizes content items across client computing systems connected by a network. Each client device has a storage allocation for synchronized shared content items. If the storage allocation for shared content items on a client device is exceeded by the request to add or edit a content item such that it is enlarged, or open a large content item remote to the client device, a client application or the host of content management system selects content items to remove from residence on the client device but keep remotely on content management system. Upon removal of the selected content items, the client application creates shadow items, representing the content item but only containing the metadata of the content item. This creates sufficient space for the initial request to be completed while maintaining user access to all synchronized shared content items. |
| US12099519B1 |
Replicated events in a multi-region network
A system is configured to replicate events to be processed by service regions. The system implements an event bus service that hosts an event bus in respective ones of a plurality of regions. The event bus service is configured to receive, at the event bus in a secondary region of the plurality of regions, a replicated indication of an event that is replicated from the event bus in a primary region of the plurality of regions. The event bus service determines, at the event bus in the secondary region, whether the primary region has completed processing of the event. Based on a determination that the primary region has not completed processing of the event within the pre-determined time period, the event bus service processes the event according to the replicated indication and indicates, in the replication record, that the secondary region has completed processing of the event. |
| US12099513B2 |
Ordered event stream event annulment in an ordered event stream storage system
Annulment of events written into an ordered event stream (OES) storage system is disclosed. Events can be written to one or more segments of an OES. An event can be invalid and overwriting the event can be desirable. A stream-cut event can be employed to facilitate annulment of the event via altering a portion of a segment of an OES. The stream-cut event can be durable. Annulment can avoid rewriting an entire stream and/or complicating a stream by adding mitigating events without overwriting invalid events. In an aspect, annulment can comprise moving a write cursor according to a stream-cut event. The annulment can be lossy or lossless. In an embodiment, annulment can be performed in single tier OES storage system. In another embodiment, multi-tier OES storage systems can facilitate annulment. |
| US12099511B2 |
System and method for query management and education
A cloud-based, query management and education system enables provider organizations to query and educate clinicians on how to clarify clinical documentation, resulting in more accurate reimbursement, public reporting, research and policy decisions. Query authors create compliant queries from stored templates which may be supplemented by attaching and/or annotating selected documentation from the patient record. Clinician responses to such queries automatically generate addenda in the relevant patient record. All events around a query are tracked and reportable through a graphical performance scorecards and reporting dashboards. |
| US12099510B2 |
Dynamic valuation system using object relationships and composite object data
The disclosed embodiments relate to systems and methods for generating an optimal solution for determining a value for one or more base data objects. A plurality of solutions include one or more composite data objects transacted by a transaction system processor. The composite data objects include the one or more base data objects. An optimal solution is generated by using data indicative of a level of activity and a number of sources for each of the plurality of composite data objects. |
| US12099509B2 |
Systems and methods for constraint driven database searching
Systems and methods are provided for performing constraint driven database searching. At least one constraint is received for a search of one or more databases comprising one or more datasets, each comprising multiple entry fields. The one or more databases comprising the one or more datasets may be accessed and searched based on the constraint to identify one or more dataset entries that contain the at least one constraint in one of multiple entry fields. A visual representation of the identified dataset entries may be provided to the user as results of the constraint driven database search. Additional constraints may be accepted to further narrow the results of constraint driven database search. The results may be exported and made accessible for later retrieval and/or cached for use in subsequent searches. |
| US12099504B2 |
Utilizing array field distribution data in database systems
A method includes generating array field distribution data for an array field of a dataset. A query expression for execution that includes a query predicate indicating the array field of the dataset is received. The array field distribution data for the array field is utilized to generate query plan data for the query expression based on the query expression including the query predicate indicating the array field. Execution of the query expression is facilitated in accordance with the query plan data. |
| US12099501B2 |
Object scriptability
Object scriptability includes receiving a high-level language script describing at least one data-analysis object, including a node representing the data-analysis object in a graph-based data structure including a plurality of nodes, where each node from the plurality of nodes represents a respective data-analysis object in a data analysis system, where each node from the plurality of nodes is connected to at least one other node from the plurality of nodes by an edge, and where the edge represents a relationship between the respective objects in the data analysis system. |
| US12099500B2 |
Processing a logical query
Some implementations generate logical queries from a canonical query, where the logical queries each reflect a modified scope of the canonical query. Implementations receive, via a personalized analytics system, a canonical query that is associated with a user. The canonical query can be analyzed to determine an intent of the canonical query. In turn, one or more implementations generate, based on the intent an anecdotal information associated with the user, a logical query that reflects a modified scope of the canonical query. In implementations multiple logical queries are generated and are processed to remove a duplicate logical query. A logical query can be used to extract data from a database associated with the personalized analytics system based on a modified scope. |
| US12099498B2 |
Auto refresh of directory tables for stages
In one aspect, a method includes forming, at a database platform, a file stage in a user account on the database platform, the user account being associated with a client, forming, at the database platform, a hidden stage directory table and a data pipeline for the file stage, and binding the data pipeline to the file stage. The method also includes receiving a notification of an event of the file stage. The method also includes identifying the data pipeline corresponding to the file stage. The method also includes updating the hidden stage directory table of the identified data pipeline. |
| US12099496B2 |
Database system public trust ledger contract linkage
A request may be received to access a digital asset uniquely identified by an identifier within an on-demand database system configured to provide computing services to a plurality of entities via the internet. Ownership of the digital asset may be determined based on ownership of a designated smart contract recorded in a public trust ledger. A plurality of related smart contracts recorded in the public trust ledger may be identified. Each of the related smart contracts may be linked with the designated smart contract. Two or more of the smart contracts may each include a respective one or more non-fungible tokens related to the digital asset. A respective state for two or more of a plurality of modifiable values may be determined. Each of the modifiable values may be being stored within a respective one of the plurality of related smart contracts within the public trust ledger. |
| US12099495B2 |
Computer mechanism for analytics outcome transparency
A mechanism is provided to review and verify provenance of analytic execution by a contract analytic binding and provenance system. The mechanism is activated to execute a set of analytics for a contract and verifies outcomes of the analytics before writing them to a blockchain network. The mechanism evaluates the provenance data records stored on peer ledgers and establishes transparency of the outcomes by validating consensus between characteristics of the provenance data. |
| US12099494B2 |
Control systems with independent data processing
A system, method, and computer-readable medium are disclosed that may generate staging data independently from the execution of control scripts, which process the staging data, improving the quality, efficiency, and speed of data processing systems. The staging data can be independently loaded, validated, and utilized across multiple control scripts, reducing redundancy in the loading of data and the overhead of executing separate data processing for each control script. The control scripts can be automatically validated, such as by verifying expected output data ranges. Additionally, the complexity of the control scripts can be reduced as the loading of data is not performed by the control scripts. The controls scripts can generate a variety of output data, such as an indication of impacted accounts, and provide notifications based on the output data. A variety of machine learning classifiers may automatically generate the staging data and validate the staging data and/or output data. |
| US12099493B2 |
System and methods for asynchronous log processing and enriching
The present disclosure relates to systems and methods that enhance log data processing by asynchronously processing log data for detecting log messages that include errors and enriching the log messages with annotations that identify the errors. More particularly, log data that includes log records can be received. The log data can be asynchronously processed to validate a configuration of each log record and to validate data included in each log record. An attribute of a particular log record can be determined to correspond to an error. A category of the error can be determined. An enriched log record can be generated by augmenting the particular log record with error information indicating the category. The enriched log record can be transmitted via a user interface to facilitate correction of the error. |
| US12099489B2 |
Intelligently storing data in a fault tolerant system using robotic process automation and blockchain
Aspects of the disclosure relate to intelligently storing data in a fault tolerant system using robotic process automation and blockchain. The computing platform may generate a parent table to store a plurality of data points, wherein the parent table may comprise, for each data point of a plurality of data points, a row number, a row hash number, row hash nodes, a commit number, and/or commit nodes. The computing platform may identify relationships between the data points, and may generate a row hash node ledger and a commit node ledger to link the row hash nodes and the commit nodes to illustrate the relationships. The computing platform may receive a request to modify and/or restore the parent table. The computing platform may, based on determining an enterprise organization computing device is authorized to modify and/or restore the parent table, modify the ledgers to reflect changes to the parent table. |
| US12099487B2 |
Event-related media management system
An event-related media management system contextualizes media content. The event-related media management system associates media content with contextual event-related data to associate the media content with the events and information about the events. The contextual event-related data can then be used to provide access to the media content, such as through relevant search results or by presenting the media content in organized displays for contextual browsing and navigation. In some embodiments the event-related media management system generates contextualized media content for contextual search, discovery, and advertising. |
| US12099484B2 |
Tuning external invocations utilizing weight-based parameter resampling
Techniques are disclosed for tuning external invocations utilizing weight-based parameter resampling. In one example, a computer system determines a plurality of samples, each sample being associated with a parameter value of a plurality of potential parameter values of a particular parameter. The computer system assigns weights to each of the parameter values, and then selects a first sample for processing via a first external invocation based on a weight of the parameter value of the first sample. The computer system then determines feedback data associated with a level of performance of the first external invocation. The computer system adjusts the weights of the parameter values of the particular parameter based on the feedback data. The computer system then selects a second sample of the plurality of samples to be processed via execution of a second external invocation based on the adjustment of weights of the parameter values. |
| US12099483B2 |
Rules based scheduling and migration of databases using complexity and weight
Embodiments include systems and methods for performing rules based scheduling and migration of databases based on complexity and weight. Information about source databases from a source system can be stored, the stored information including storage capacity information and downtime information for the source databases. Each of the source databases can be classified to one of a plurality of predetermined migration complexities based on the storage capacity information and downtime information. Scheduling weights can be assigned to each class of complexity. A migration schedule can be generated that defines periods of time for migrating data from the source databases, where a rules based scheduling engine generates the migration schedule based on the classified source databases and the assigned scheduling weights, the rules defining a weight criteria for the periods of time. Data can be migrated from the source databases to target databases according to the migration schedule. |
| US12099482B2 |
Synchronization processing method and related apparatus
Embodiments of this application provide a synchronization processing method, apparatus, and device, and a medium. The method includes obtaining a skeleton set and a synchronization task set, the skeleton set being used for storing M blocks to be synchronized by the first node device, the skeleton set comprising P skeletons, the synchronization task set comprising P synchronization tasks, the P skeletons being of a one-to-one correspondence to the P synchronization tasks, and M and P both being positive integers; selecting a second node device from the candidate node set, the second node device being a candidate node device in the candidate node set; concurrently transmitting synchronization tasks in the synchronization task set to the second node device, the second node device performing the synchronization tasks and returning the M blocks; and filling the M blocks into the skeletons in the skeleton set. |
| US12099473B1 |
Systems and methods for centralized logging for enhanced scalability and security of web services
A logging management server is provided for enhanced centralized monitoring of cloud computing platforms. The processor is configured to receive logging data sub-streams from the cloud computing platform. Each of the logging data sub-streams includes compressed logging data. The processor is also configured to apply a transformation function to each of the logging data sub-streams to obtain a transformed centralized logging data stream. The processor is further configured to transmit the transformed centralized logging data stream to write to a centralized object storage container. The processor is also configured to decompress a portion of the compressed logging data of the centralized logging data stream. The processor is further configured to identify the appended account identifier and the appended log group associated with the decompressed portion of logging data. The processor is also configured to route the decompressed portion of logging data to a sorted object storage container. |
| US12099472B2 |
Utilizing metadata to prune a data set
A query directed to database data stored across a set of files is received. The query includes predicates applied against metadata of the set of files. One or more files are removed from the set of files whose metadata does not satisfy a predicate of the plurality of predicates. Rows of the one or more remaining files of the set of files are filtered based on the one or more predicates. |
| US12099470B2 |
API for implementing scoring functions
This technology relates generally to data assembly and analytics, as can be used in the personal finance and banking field, and more particularly to the field of lending and credit notification methods and systems. Embodiments of this technology provide systems and methods for creating objects which can be used in multiple implementations to generate scores. |
| US12099468B2 |
Systems and methods for collecting, analyzing, billing, and reporting data from intelligent electronic devices
Systems and methods for collecting, analyzing, billing and reporting data from intelligent electronic devices are provided. Also, systems and methods for managing sensor data are provided. In some embodiments, a system for managing sensor data may include intelligent electronic devices, a server, a plurality of client devices, and a network. Each of the intelligent electronic devices is configured to obtain sensor data related to power parameters distributed to a load. The server is configured to receive the sensor data from the plurality of intelligent electronic devices and store the sensor data in a database. Each client device is configured to retrieve the sensor data from the database. The network enables communication among the server, the plurality of intelligent electronic devices, and the plurality of client devices. |
| US12099467B2 |
Snapshot metadata arrangement for efficient cloud integrated data management
A storage appliance arranges snapshot data and snapshot metadata into different structures, and arranges the snapshot metadata to facilitate efficient snapshot manipulation, which may be for snapshot management or snapshot restore. The storage appliance receives snapshots according to a forever incremental configuration and arranges snapshot metadata into different types of records. The storage appliance stores these records in key-value stores maintained for each defined data collection (e.g., volume). The storage appliance arranges the snapshot metadata into records for inode information, records for directory information, and records that map source descriptors of data blocks to snapshot file descriptors. The storage appliance uses a locally generated snapshot identifier as a key prefix for the records to conform to a sort constrain of the key-value store, which allows the efficiency of the key-value store to be leveraged. The snapshot metadata arrangement facilitates efficient snapshot restore, file restore, and snapshot reclamation. |
| US12099464B2 |
Processing system for a vehicle
A processing system for use in a vehicle comprises numerous simple processors, numerous parallel processors, an interface for connecting to a communication bus in the vehicle, and a monitoring device that is connected to the interface and each of the processors. The monitoring device is designed for redundant configuration of the simple processors and/or the parallel processors in relation to one another. |
| US12099460B2 |
Wheel information transfer apparatus, wheel information transfer method and vehicle having wheel information transfer apparatus
A wheel information transfer apparatus, including: an information detection apparatus to detect and store wheel-related information; and an information transfer apparatus to transfer the wheel-related information over a transfer medium; in which the information transfer apparatus is configured to transfer at least a first portion of the wheel-related information parallel or quasi-parallel, and in which the information transfer apparatus is configured to transfer the at least first portion of the wheel-related information or a second portion of the wheel-related information serially within the parallel or quasi-parallel data transfer. Also described are a wheel information transfer method and a related vehicle. |
| US12099458B2 |
Pooled memory address translation
A shared memory controller receives, from a computing node, a request associated with a memory transaction involving a particular line in a memory pool. The request includes a node address according to an address map of the computing node. An address translation structure is used to translate the first address into a corresponding second address according to a global address map for the memory pool, and the shared memory controller determines that a particular one of a plurality of shared memory controllers is associated with the second address in the global address map and causes the particular shared memory controller to handle the request. |
| US12099455B2 |
Memory device with internal processing interface
A memory device includes a processor in memory (PIM) circuit including an internal processor configured to perform an internal processing operation, and an interface circuit connected to the PIM circuit, wherein the interface circuit includes a command address decoder configured to decode a command and an address received through first pins to generate an internal command, a second pin configured to receive a voltage signal relating to a control of a PIM operation mode, and a command mode decoder configured to generate at least one command mode bit (CMB) based on the internal command and the voltage signal, and the interface circuit outputs internal control signals to the PIM circuit based on the at least one CMB to control the internal processing operation of the PIM circuit. |
| US12099454B2 |
Memory appliance couplings and operations
System and method for improved transferring of data involving memory device systems. A memory appliance (MA) comprising a plurality of memory modules is configured to store data within the plurality of memory modules and further configured to receive data commands from the first server and a second server coupled to the MA. The data commands may include direction memory access commands such that the MA can service the data commands while bypassing a host controller of the MA. |
| US12099450B1 |
Caching address translation information
Address translation circuitry is provided to perform address translation on receipt of a first address to generate a second address. The address translation circuitry comprises a page walk controller configured to perform sequential page table lookups in a plurality of page table levels of a page table hierarchy. Portions of the first address are used to index into sequential page table levels. Cache storage is provided to cache entries comprising translation information retrieved by the sequential page table lookups. An entry in the cache storage further comprises in association with the translation information a re-use indicator indicative of a re-use expectation for subsequent information which is subordinate to the translation information of the entry in the page table hierarchy. The address translation circuitry is configured to modify cache usage for the subsequent information in dependence on the re-use indicator. |
| US12099446B2 |
Method and system for software multicore optimization
Methods and systems for existing software applications to automatically take advantage of multicore computer systems outside of the conventional simultaneous processing of multiple applications and without performance problems from cache misses and mismatched task processing times are presented. Unlike other multicore optimization techniques, the present invention uses techniques that are applied to design graphs and work for scaled and standard speedup-based parallel processing. The methods and systems optimize software designs that are attached to code for maximum performance on multicore computer hardware by analyzing and modifying loop structures to produce a general parallel solution, not just simple loop unrolling. |
| US12099445B2 |
Writing beyond a pointer
Data processing apparatuses and methods of data processing are disclosed wherein a processing element maintains a buffer in the memory in support of the data processing it performs. A write pointer indicates a current write location in the buffer. A cache holds copies of the data which are subject to the data processing operations and allocations into the cache from the memory and write-backs from the cache to the memory are performed in cache line units of data. When the processing element performs a data write to the buffer at a location determined by the write pointer, the processor updates the write pointer in an update direction corresponding to a progression direction of data writes in the buffer, and further locations in the progression direction in the buffer between the location indicated by the write pointer and a boundary location are signalled to be written with a predetermined value. |
| US12099444B2 |
Cat aware loads and software prefetches
In one embodiment, a method of selectively reserving portions of a last level cache (LLC) for a multi-core processor, the method comprising: allocating, by an executive system, plural classes of service to the portions of the LLC, wherein the portions comprise ways, and wherein each of the plural classes of service are allocated to one or more of the ways; assigning, by the executive system, one of the plural classes of service to an application as a default class of service, wherein the assignment controls which of the ways the application can allocate into; and overriding, by the application, the default class of service to enable allocation by the application to the one or more of the ways associated with a non-default class of service. |
| US12099443B1 |
Multi-modal write cache for data storage system
Techniques are provided for implementing and managing a multi-modal write cache for a data storage system. For example, a storage control system is configured to perform a write caching method which comprises the storage control system receiving an input/output (I/O) write request from a client application to write data to a primary storage volume, comparing a current I/O workload associated with the client application to an I/O workload threshold, and writing the data of the I/O write request to one of (i) a persistent write cache in a persistent storage volume and (ii) a non-persistent write cache in a non-persistent storage volume, based at least in part on a result of comparing the current I/O workload to the I/O workload threshold. |
| US12099442B2 |
Automatic movement of deduped data to archival tiers of cloud storage based on access patterns
A method, apparatus, and system manages an object in a storage provider that provides a plurality of storage classes of storage. The method may include receiving a request for transfer of the object comprising segments from a first storage class to a second storage class of the storage provider; storing metadata associated with the object; determining that each of the segments satisfies a data storage policy based on the access characteristics of each of the segments within the object, wherein the determining includes: determining that none of the segments are referenced by the new segment for a predetermined time period; determining that none of the segments are accessed for the predetermined time period from the last accessed time instance; and in response to determining that each of the segments satisfies the data storage policy, transferring the object from the first storage class to the second storage class of the storage provider. |
| US12099438B2 |
Testing agent for application dependency discovery, reporting, and management tool
Techniques for monitoring operating statuses of an application and its dependencies are provided. A monitoring application may collect and report the operating status of the monitored application and each dependency. Through use of existing monitoring interfaces, the monitoring application can collect operating status without requiring modification of the underlying monitored application or dependencies. The monitoring application may determine a problem service that is a root cause of an unhealthy state of the monitored application. Dependency analyzer and discovery crawler techniques may automatically configure and update the monitoring application. Machine learning techniques may be used to determine patterns of performance based on system state information associated with performance events and provide health reports relative to a baseline status of the monitored application. Also provided are techniques for testing a response of the monitored application through modifications to API calls. Such tests may be used to train the machine learning model. |
| US12099431B2 |
Software log processing method
The present invention relates to the technical field of processing software logs, in particular a software log processing method. the present invention has the advantages of following up the unique service code enables all log contents to be automatically concatenated into a log block, and the system to concurrently count execution time, warnings and errors generated in each process, enabling the O&M operators and developers to quickly locate the problems when dealing with them at a later stage, in the scenarios such as a distributed system and microservice system, making it possible to unify the logs scattered in each system to the log platform for storage by way of the unique service code, as well as concatenate the execution timing in each system, greatly raising the treatment efficiency for the problems in the microservices or the distributed system and improving the maintainability of the distributed system or the microservice system. |
| US12099430B1 |
Host storage of container logs
A log is received at a user space process of a host from a logical logging component of a virtual computing instance (VCI), the log generated by a container running on the VCI. The log is communicated from the user space process to a logical logging component of the host. The log is communicated from the logical logging component of the host to a logging process of the host. The log is configured and stored in host storage. |
| US12099416B1 |
Apparatus for resolving automatic transaction facility (ATF) failures
An apparatus is provided for resolving an unintended transaction rollback in a system that includes an audited database, a non-audited application, and a facility for converting non-audited applications to use audited database transactions, wherein the unintended transaction rollback is the result of a failure of the facility to convert the unintended transaction rollback to a commit operation, The non-audited application is operated with the facility creating database transactions against the audited database. The database transactions include one or more transaction steps or operations. The created database transactions are monitored to detect transaction rollbacks. A determination is made when a detected transaction rollback for a database transaction is an unintended transaction rollback. The one or more transaction steps or operations of the database transaction that included the unintended transaction rollback are recovered in the audited database. The recovering resolves the unintended transaction rollback. The monitoring, determining, and recovering are performed by an Automatic Transaction Facility (ATF) recovery engine. |
| US12099414B2 |
Backup index generation process
Container images may be generated from a backup system that includes a backup of one or more applications from a computing system of an entity. During a backup process, an application can be identified and its storage location in a secondary storage can be tracked or saved in a backup index. Configuration information and data or files created by user interaction with the application can be backed up and the location of the backed up data or files may be stored in the backup index along with the location of the configuration information. Using the backup index, a container image can be created that includes a selected application, its configuration information, and data, if any, created by the application. The container image can be generated from the backup stored in the secondary storage. |
| US12099407B2 |
System and methods for hardware-software cooperative pipeline error detection
An error reporting system utilizes a parity checker to receive data results from execution of an original instruction and a parity bit for the data. A decoder receives an error correcting code (ECC) for data resulting from execution of a shadow instruction of the original instruction, and data error correction is initiated on the original instruction result on condition of a mismatch between the parity bit and the original instruction result, and the decoder asserting a correctable error in the original instruction result. |
| US12099406B2 |
Bit and signal level mapping
Methods, systems, and devices for bit and signal level mapping are described to enable a memory device to transmit or receive a multi-symbol signal that includes more than two (2) physical levels. Some cyclic redundancy check (CRC) calculations generate one or more bits of CRC output per symbol of an associated signal and the output is transmitted via a multi-symbol signal by converting one or more CRC output bit to a physical level of the signal. The conversion, or mapping, process is performed such that the physical levels of the signal avoid a transition between a highest physical level and lowest physical level. For example, a modulation scheme or mapping process is configured to map different values of CRC output bits to different physical levels, where the different physical levels are separated by one other physical level associated with the signal or the modulation scheme. |
| US12099405B2 |
Systems and methods for reduced latency in data processing
A method for reducing observed processing latency in networked communication, the method comprising: receiving a first portion of data, the data consisting of the first portion and a second portion; initializing data processing on the data after receiving the first portion of data and before receiving the second portion of the data; receiving the second portion of the data, the second portion of the data including error-detection code; performing error detection on the data based on the error-detection code; in response to the error detection indicating that the data is valid, finalizing data processing on the data and committing a data-processing result; and in response to the error detection indicating that the data is invalid, performing an error-correction process. |
| US12099401B2 |
Application incident snapshot tracking tool
A system and method for providing technical support when using an application that includes recording and/or otherwise capturing a problem as a video file or screen image while using the application and sending the file or image to a technician from the application. The system includes a back-end server operating the online application and having a processor for processing data and information, a communications interface communicatively coupled to the processor, and a memory device storing data and executable code. When the code is executed, the processor can allow a user to record the problem that the user encounters while using the application as a file, send the file to a technical support team to be reviewed, and allow the user to correspond with a technician about the file. |
| US12099399B2 |
Intelligent healing of mainframe job errors
A system includes a memory and a processor configured to detect that a primary mainframe job has failed, and extracts information related to the failed primary mainframe job, wherein the extracted information includes an error description of an error that caused the primary mainframe job to fail. The processor searches the memory based on the error description for a set of corrective actions corresponding to the error. In response to determining the set of corrective actions based on the search, the processor obtains a criticality index relating to the primary mainframe job. When the criticality index is lower than a criticality index threshold, the processor applies the set of corrective actions in relation to the failed primary mainframe job and processes the failed primary mainframe job after applying the set of corrective actions. |
| US12099398B2 |
Non-volatile memory switch with host isolation
In a system with multiple host computers and one or more single-port non-volatile memory devices, a non-volatile memory switch receives memory transaction messages from different root complexes corresponding to the multiple host computers. Each of at least some of the memory transaction messages includes a host identifier that identifies a root complex from which the memory transaction was received. The non-volatile memory switch generates modified memory transaction messages at least by changing host identifiers within memory transaction messages to a common value indicative of a single root complex to present to the one or more single-port non-volatile memory devices the different root complexes as the single root complex. The non-volatile memory switch maintains associations of memory transaction messages with corresponding ones of the different root complexes, and sends the modified memory transaction messages to the one or more single-port non-volatile memory devices. |
| US12099396B2 |
Techniques for optimizing neural networks for memoization using value localization
A system and method for improving parallel processing utilizes increased cache hits in a value cache utilizing memoization. The method includes receiving an input matrix for a parallel processing circuitry, the parallel processing configured to process the input matrix with a second matrix; selecting a portion of the input matrix, the portion having a plurality of values in binary representation; adjusting a first value of the plurality of values to a value which is a power of two; adjusting a second value of the plurality of values based on a third value of the plurality of values; generating a new input matrix based on the input matrix and the adjusted first value; and configuring the parallel processing circuitry to process the new input matrix with the second matrix. |
| US12099393B2 |
Power management apparatus and vehicle having the same
A vehicle includes a power management apparatus including a first voltage sensor detecting a voltage applied to the first main signal line and output first voltage information about the detected voltage; a second voltage sensor detecting a voltage applied to the second main signal line and output second voltage information about the detected voltage; a first communicator communicating with the master control devices connected to the power signal lines, respectively; and a first processor configured to determine whether a failure in power supply of the battery has occurred or a discharge of the battery has occurred based on the first voltage information and the second voltage information received from the first voltage sensor and the second voltage sensor, and determine whether a failure in power supply through the power signal lines has occurred based on pieces of voltage information received from the master control devices, respectively, through the first communicator. |
| US12099392B2 |
Dynamic power consumption estimation method, apparatus, and system
A dynamic power consumption estimation method includes recording a statistical value of each of n target signals of a to-be-measured target in a unit time, where the target signal is a clock signal obtained after clock gating and the statistical value is a quantity of times toggling, or the target signal is a clock gating signal and the statistical value is a quantity of enable cycles, and calculating the dynamic power consumption of the to-be-measured target in the unit time based on the statistical value of each of the n target signals in the unit time. |
| US12099385B2 |
Cooling apparatus
A cooling apparatus includes a base plate configured to dissipate heat, a top plate coupled to the base plate, the top plate includes a second opening positioned above the heat exchange chamber, a cover coupled to the base plate, the cover and the base plate defining a heat exchange chamber, the cover is over the second opening, the cover includes a first opening and a third opening defined adjacent to the first opening, the first opening and the third opening positioned above the heat exchange chamber, the first opening in fluid communication with the heat exchange chamber through the second opening, and a pumping unit disposed on the base plate, the pumping unit is over the first opening and the third opening, the pumping unit configured to circulate fluid into and out of the heat exchange chamber. |
| US12099380B2 |
Display apparatus comprising a camera module inserted into an opening of an array substrate that is supported by a lens hole guide
A liquid-crystal display (LCD) device includes: an array substrate on which a sub-pixel is disposed; a color filter substrate on which a color filter corresponding to the sub-pixel is disposed; and a liquid-crystal layer between the array substrate and the color filter substrate. The array substrate comprises a lens hole, the color filter substrate comprises a lens hole guide, and a diameter of the lens hole is smaller than an inner diameter of the lens hole guide. |
| US12099375B2 |
Multiple target interception
A method comprising: operating a swarm of autonomous vehicles to maximize a number of intercepted targets, wherein, for each of said autonomous vehicles, the method comprises: identifying a plurality of objects in an operational area as targets or obstacles; determining a location parameter for each of said plurality of objects; calculating a trajectory of motion for said autonomous vehicle based at least in part on said location parameters of each of said plurality of objects, wherein said calculating maximizes: (i) a probability of intercepting each of said targets, and (ii) a probability of avoiding collisions with each of said obstacles; and moving said autonomous vehicle along said trajectory of motion. |
| US12099374B2 |
Drone-based, attacker neutralization
Methods and systems are provided for responding to an attacker including a shooter who opens fire at a site where people are gathered, including identifying, neutralizing, and restraining the attacker. A system may include a central control unit configured to perform a series of steps including: receiving an image including the origin of the gunfire and responsively acquiring identifying features of a shooter associated with the gunfire; subsequently tracking a current location of the shooter according to the identifying features; releasing an autonomous, unmanned aerial vehicle (UAV) to engage the shooter; guiding the flight of the UAV towards the current location of the shooter; and neutralizing the shooter by operating a shooter incapacitating mechanism of the UAV. |
| US12099373B2 |
Airborne relays in cooperative-MIMO systems
An unmanned aerial vehicle (UAV) uses a first baseband processor to establish a first communication link with a ground station of a wireless network and a second baseband processor that establishes a second communication link with a user device. Communication data is routed between the user device and the core network through the first communication link and the second communication link. The UAV receives control commands from a ground-based UAV controller that direct the UAV to travel according to a flight trajectory that is proximate to the user device. |
| US12099371B2 |
Fast continuous regulation of nonholonomic mobile robots
Embodiments of the disclosure provide methods and systems for continuous regulation of a nonholonomic mobile robot. An exemplary method may include identifying a current pose of the nonholonomic mobile robot in a world frame, where the current pose is represented by a first set of values defining a first set of states of the nonholonomic mobile robot in the world frame; receiving a final goal pose of the nonholonomic mobile robot, where the final goal pose is represented by a second set of values defining a second set of states of nonholonomic mobile robot in the world frame; determining a moving path for moving the nonholonomic mobile robot from the current pose to the final goal pose; and controlling the nonholonomic mobile robot to move from the current pose to the final goal pose according to the moving path, where the nonholonomic mobile robot moves to the final goal pose by converging the nonholonomic mobile robot from the first set of states to the second set of states simultaneously. |
| US12099366B2 |
System for obstacle detection
A system for obstacle detection adapted to a self-guiding machine is provided. The system includes a controller, a linear light source and a light sensor. The linear light source and the light sensor are set apart at a distance. When the linear light source emits an indicator light being a vertical linear light projected onto a path the self-guiding machine travels toward, the light sensor senses the indicator light. The vertical linear light is segmented into a first segment projected to a ground and a second segment projected to a floating obstacle when the self-guiding machine approaches the floating obstacle with a height from the ground and the indicator light is projected to the floating obstacle, in which the second segment of the light sensed by the light sensor is determined as the floating obstacle in front of the self-guiding machine. |
| US12099365B2 |
Determining and responding to an internal status of a vehicle
Aspects of the disclosure relate to determining and responding to an internal state of a self-driving vehicle. For instance, an image of an interior of the vehicle captured by a camera mounted in the vehicle is received. The image is processed in order to identify one or more visible markers at predetermined locations within the vehicle. The internal state of the vehicle is determined based on the identified one or more visible markers. A responsive action is identified action using the determined internal state, and the vehicle is controlled in order to perform the responsive action. |
| US12099362B2 |
Method for automatic avoidance of obstacles by mobile apparatus and autonomous mobile apparatus applying method
A method for avoiding a collision between an autonomous mobile apparatus and a stationary or moving object initially deemed to be a collision threat includes acquiring a passage clearance of the object, from the point of view of the autonomous mobile apparatus, by establishing in two dimensions the nearest and the furthest physical parts of the object in the planned path of the autonomous mobile apparatus. Dimensions between the current position of the autonomous mobile apparatus and the at least two boundaries are computed as relative distances, and are considered as avoidance distances when the relative distances are greater than the passage clearance. For only one avoidance distance, a target boundary for clearance with safety is set based on the avoidance distance. The autonomous mobile apparatus moves along a specified direction to aim at the target boundary. An autonomous mobile apparatus applying the method is also disclosed. |
| US12099361B2 |
Output device, control method, program and storage medium for control of a moving body based on road marking detection accuracy
An onboard device 1 is provided with an own vehicle position estimation unit 17 and an autonomous driving control unit 18. The own vehicle position estimation unit 17 estimates the own vehicle position by collating a detection result of a road marking by a lidar 2 with map DB 10. The autonomous driving control unit 18 acquires, from the map DB 10, the road marking information including detection accuracy information Idet indicative of the accuracy of the collation with respect to each road marking. On the basis of the detection accuracy information Idet, the autonomous driving control unit 18 outputs, to an electronic control device or an information output unit 16 of the vehicle, information for controlling the vehicle so that the accuracy of the collation is equal to or larger than a predetermined value. |
| US12099359B1 |
Modifying the behavior of an autonomous vehicle using context based parameter switching
A vehicle configured to operate in an autonomous mode may operate a sensor to determine an environment of the vehicle. The sensor may be configured to obtain sensor data of a sensed portion of the environment. The sensed portion may be defined by a sensor parameter. Based on the environment of the vehicle, the vehicle may select at least one parameter value for the at least one sensor parameter such that the sensed portion of the environment corresponds to a region of interest. The vehicle may operate the sensor, using the selected at least one parameter value for the at least one sensor parameter, to obtain sensor data of the region of interest, and control the vehicle in the autonomous mode based on the sensor data of the region of interest. |
| US12099357B1 |
Method for robotic devices to authenticate users
A robot that recognizes a user by identifying elements in a captured image that match elements in at least one previously captured image of the user, identifying biometric data that matches previously captured biometric data of the user, or identifying voice data that matches previously captured voice data of the user. Upon recognition of the user, the user is authorized to use the robot, control the robot, modify settings of the robot, add or delete or modify access of users to the robot, actuate the robot, program the robot, and assign a task to the robot. |
| US12099353B2 |
Systems and methods for controlling a trailer separately from a vehicle
Systems, methods, and other embodiments described herein relate to controlling a trailer without the presence of a physical connection. In one embodiment, a method includes in response to receiving a signal to initiate hitchless maneuvering of a trailer separately from a controlling vehicle, acquiring control inputs to maneuver the trailer from an input device within the controlling vehicle. The method includes communicating, from the controlling vehicle to the trailer, the control inputs to maneuver the trailer. The method includes in response to receiving feedback from the trailer indicating the trailer is within a requested position, sending a control signal to stop the trailer. |
| US12099343B2 |
Scheduler for robot fleets
Provided is a process, including: obtaining, with a computer system, a set of tasks to be performed by a fleet of robots; obtaining, with the computer system, for each task in the set of tasks, a respective plurality of duty cycles, each corresponding to an amount of usage of a respective actuator of a robot among the fleet of robots upon performing the respective task; accessing, with the computer system, for each robot in the fleet of robots, a current wear-state vector having dimensions corresponding to cumulative wear on actuators of the respective robots; and based on the current wear-state vectors and the duty cycles of the tasks, with the computer system, assigning the tasks to the robots in the fleet of robots. |
| US12099337B1 |
Control moment gyroscope hoist stabilization system, method, and apparatus
An apparatus, system, and or method to influence at least one of a position, orientation, or motion of a load suspended by a suspension cable from a carrier, comprisinga housing secured to at least one of a single-axis control moment gyroscope or a multi-axis control moment gyroscope. |
| US12099331B2 |
Electronic watch with barometric vent
An electronic watch may include a housing at least partially defining an interior cavity divided into at least a first volume and a second volume, a pressure-sensing component positioned within the first volume, a speaker positioned within the first volume, a processor positioned within the second volume, a battery positioned within the second volume, and a barometric vent that allows air pressure equalization between the first volume and an external environment. |
| US12099329B2 |
Method for processing a hologram, and associated device, holographic display system and computer program
Disclosed is a method for processing an input hologram HE associated with an input plane, to obtain an output hologram displayable on a holographic screen placed in a plane called the output plane of a display system, viewable from a viewing plane of the system. The method includes: receiving the input hologram and a position of the input plane; obtaining a first transfer matrix representative of a propagation between the input plane and the viewing plane; obtaining a second transfer matrix representative of a propagation between the viewing plane and the output plane; calculating an overall matrix of transfer of a light field emitted by the input hologram, between the input plane and the output plane, by taking the product of the two matrices; and converting the input hologram into the output hologram by applying an operator dependent of the input hologram and on the screen. |
| US12099324B2 |
Image forming apparatus
An image forming apparatus includes an image forming unit, a body housing and a temporarily placement part. The image forming forms an image. The image forming unit is attached to and detached from the body housing. The temporarily placement part is deployed outside the body housing, and the image forming unit can be temporarily placed on the temporarily placement part. The temporarily placement part includes an upper cover which coves an upper portion of the image forming unit placed on the temporarily placement part. |
| US12099322B2 |
Power supply apparatus for performing wireless communication between first circuit and second circuit insulated from first circuit, and image forming apparatus including power supply apparatus
A power supply apparatus includes a first circuit, a second circuit, an adjustment unit, a detection unit configured to detect a parameter, a first communication unit, a second communication unit configured to perform wireless communication with the first communication unit, and a control unit configured to control the adjustment unit, the detection result being transmitted from the first communication unit to the second communication unit by the wireless communication. The detection unit operates with power resulting from a voltage output from the control unit to the second communication unit. The first communication unit includes first wiring, the second communication unit includes second wiring, and the first wiring is disposed to not contact the second wiring. At least a part of a region surrounded by the first wiring and the detection unit overlaps a region surrounded by the second wiring and the control unit. |
| US12099320B2 |
Physical indicators of print material refill containers
A print material refill container includes a housing and a chamber, within the housing, to contain a print material. The print material refill container includes a physical indicator subject to modification based on an engagement of the physical indicator with an engagement member of a printing device when the print material refill container engages the printing device to deliver the print material to a reservoir of the printing device. The physical indicator indicates an unused condition of the print material refill container when the physical indicator has a first state prior to the modification, and the physical indicator indicates a used condition of the print material refill container when the physical indicator has a second state subsequent to the modification. |
| US12099316B2 |
Developing device and image forming apparatus that suppress discharge of developer
A developing device including a holding body, a supply unit, a filling portion, a closing portion, and a duct portion is provided. The holding body holds a developer. The agitating unit agitates the developer. The supply unit supplies the developer that flows in from the agitating unit to the holding body. The filling portion is provided above the agitating unit and filled with the developer. The closing portion closes a lower portion of the filling portion, and causes the developer to drop from the filling portion into the agitating unit in a case where the closing portion is removed. The duct portion connects a space in the filling portion and a portion above the holding body. |
| US12099315B2 |
Image forming apparatus
An image forming apparatus includes a photosensitive member, a charging member, an exposing device, a developing device, a transfer member, a brush, a voltage applying portion, and a control portion controlling a surface potential of the photosensitive member at the brush contacting position. When a value of subtracting a value of the surface potential of the photosensitive member in the brush contacting position from a value of the brush voltage is defined as a contacting position potential difference, the control portion controls the surface potential of the photosensitive member in the brush contacting position so that the contacting position potential difference is changed from a first potential difference to a second potential difference in a predetermined direction which is either one of an increasing direction or a decreasing direction, and then the contacting position potential difference is changed from the second potential difference to a third potential difference in the predetermined direction. |
| US12099313B2 |
Image forming apparatus
An image forming apparatus includes a photosensitive drum, a charging member, an exposure unit, a developing member, and a transfer member. In a rotational axis direction of the charging member, a width of a transfer portion of the transfer member is shorter than that of a charging portion of the charging member, and an end of the surface of the photosensitive drum in the axis direction includes a non-transfer area in contact with the charging member and not in contact with the transfer member. The exposure unit exposes the non-transfer area during rotation of the photosensitive drum, and forms a surface potential on the surface downstream of an exposing portion and upstream of the transfer portion with respect to a rotational direction. A controller controls such that an absolute value of the surface potential of the non-transfer area is lower than that of the transfer outside paper passing area. |
| US12099311B2 |
Image forming apparatus with charge eliminating needle protection cover that maintains constant interval between the needle and a sheet
An image forming apparatus includes a plurality of image forming portions, an intermediate transfer belt, a primary transfer member, a secondary transfer roller, a counter roller, and a charge eliminating device. The counter roller is pressed against the secondary transfer roller via an intermediate transfer belt to thereby form a secondary transfer nip portion. The charge eliminating device includes a charge eliminating needle that is disposed with an end part thereof pointing to a downstream side in a conveyance direction of the recording medium, and that is grounded, and a charge eliminating needle protection cover that has a guide surface that is opposed to the recording medium having passed through the secondary transfer nip portion. The guide surface is formed of a conductive material having a resistance value of 106Ω or lower, and is in a floating state. |
| US12099309B2 |
Wafer processing apparatus and wafer transfer method
The present disclosure relates to a wafer processing apparatus and a wafer transfer method. The wafer processing apparatus includes: a first machine; a second machine, including a manipulator, the manipulator transfers a wafer to the machine through a connection port; the connection port is provided between the first machine and the second machine; door panels, provided on the first machine and used to close the connection port; a detector, for detecting a current position of the door panel; a driver, connected to the door panel, for driving the door panel to move to open or close the connection port; and a controller, connected to the detector, the driver and the manipulator, for controlling the door panel to move according to the current position of the door panel to open or close the connection port, and control the manipulator to transfer the wafer. |
| US12099308B2 |
Methods and apparatus for correcting lithography systems
Aspects of the present disclosure relate to methods and apparatus for correcting lithography systems. In one implementation, a method of operating a lithography system includes directing first light beams toward a reflective surface of a first substrate using an optical module. The method includes directing the first light beams collected through at least an objective lens toward a camera, and taking a plurality of first images of the first light beams. The method includes directing second light beams at an oblique angle toward a patterned surface of a second substrate using an illumination source disposed below the objective lens. The method includes directing the second light beams collected through at least an objective lens toward a camera, and taking a plurality of second images of the second light beams. The method includes determining a tip correction, a tilt correction, and an optimal vertical position for the optical module. |
| US12099306B2 |
Method for controlling a lithographic system
A lithographic system comprises a radiation source and a lithographic apparatus. The radiation source provides radiation to the lithographic apparatus. The lithographic apparatus uses the radiation for imaging a pattern onto multiple target areas on a layer of photo-resist on a semiconductor substrate. The imaging requires a pre-determined dose of radiation. The system is controlled so as to set a level of a power of the radiation in dependence on a magnitude of the pre-determined dose. |
| US12099302B2 |
Flexographic printing raw plate and manufacturing method of flexographic printing plate
A flexographic printing raw plate comprising at least a support, a photosensitive resin composition layer, an intermediate layer, and an infrared ablation layer sequentially stacked, wherein the intermediate layer comprises a hydrophilic resin (A) and a layered inorganic compound (B), and the intermediate layer has a film thickness of 2 μm or more and 30 μm or less. |
| US12099301B2 |
Underlayer composition and method of manufacturing a semiconductor device
A method of manufacturing a semiconductor device includes forming a photoresist underlayer over a semiconductor substrate. The photoresist underlayer includes a polymer, including a main polymer chain having pendant target groups, and pendant organic groups or photoacid generator groups. The main polymer chain is a polystyrene, a polyhydroxystyrene, a polyacrylate, a polymethylacrylate, a polymethylmethacrylate, a polyacrylic acid, a polyvinyl ester, a polymaleic ester, a poly(methacrylonitrile), or a poly(methacrylamide). Pendant target groups are selected from the group consisting of a substituted or unsubstituted: C2-C30 diol group, C1-C30 aldehyde group, and C3-C30 ketone group. Pendant organic groups are C3-C30 aliphatic or aromatic groups having at least one photosensitive functional group, and pendant photoacid generator groups are C3-C50 substituted aliphatic or aromatic groups. A photoresist layer is formed over the photoresist underlayer. The photoresist layer is selectively exposed to actinic radiation. The selectively exposed photoresist layer is developed to form a photoresist pattern. |
| US12099295B2 |
Imprint apparatuses and article manufacturing methods applying viscosity increases without curing of imprint material
The present invention provides an imprint apparatus forming a pattern of an imprint material on a substrate by using a mold, the imprint apparatus including an optical system applying, to a peripheral region, irradiation light acing to increase viscosity of the imprint material, the peripheral region including an end of a mesa portion of the mold and surrounding the mesa portion in a state in which the mesa portion of the mold is held in contact with the imprint material, and a control unit controlling the optical system such that timings of applying the irradiation light to a plurality of zones in the peripheral region are different from each other, the zones being positioned at different distances from a center of the mesa portion, in the state in which the mesa portion of the mold is held in contact with the imprint material on the substrate. |
| US12099293B2 |
Phase shift mask for extreme ultraviolet lithography and a method of manufacturing a semiconductor device using the same
A phase shift mask for extreme ultraviolet lithography includes a substrate, a reflective layer on the substrate, a capping layer on the reflective layer, a buffer pattern on the capping layer, the buffer pattern including an opening exposing a surface of the capping layer, and an absorber pattern on the buffer pattern, the absorber pattern including a refractive index less than a refractive index of the buffer pattern and a thickness greater than a thickness of the buffer pattern. The buffer pattern includes a material having an etch selectivity with respect to the absorber pattern and the capping layer. |
| US12099292B2 |
Multi-view vision inspection system
A multi-view vision inspection system includes a darkroom; and a plurality of cameras, the plurality of cameras including a plurality of first cameras, a plurality of second cameras and a plurality of third cameras, the plurality of first cameras being arranged spaced from one another at a top of an interior of the darkroom, the plurality of second cameras being arranged spaced from one another at a bottom of the interior of the darkroom, and the plurality of third cameras being arranged spaced from one another on a side wall of the interior of the darkroom in a circumferential direction of the darkroom. The multi-view vision inspection system can measure each angle of a workpiece to be inspected by using the plurality of cameras above. |
| US12099289B2 |
Optical driving assembly
An optical driving assembly includes an optical element having an optical axis, an optical sensor, and a driving module driving optical sensor to translate along a direction perpendicular to the optical axis. The driving module includes a fixation member provided with a moving cavity, a moving member provided in the first moving cavity and movably connected to the fixation member along a first direction and provided with a second moving cavity, a supporting member provided in the second moving cavity and movably connected to the moving member along a second direction and supporting the optical sensor, and first and second driving assemblies. The first and second driving assemblies include first and second shape memory alloy wires. The optical sensor can linearly move in two directions perpendicular to the optical axis, achieving optical image stabilization and independent movements in two directions that are not affected by each other. |
| US12099286B2 |
Projection display system and method
In a projection display system, a polarizing beamsplitter can split an unpolarized light beam into a first internal beam and a second internal beam, which can have polarization states that are orthogonal. A polarization rotator, such as a half-wave plate, can rotate a plane of polarization of at least one of the first internal beam or the second internal beam. A beam aligner, such as a second polarizing beamsplitter, can change a propagation direction of at least one of the first internal beam or the second internal beam. The polarization rotator and the beam aligner each can adjust at least one of the first or second internal beams such that the first internal beam forms a first exiting beam and the second internal beam forms a second exiting beam. The first exiting beam and the second exiting beam can be adjacent and parallel and have parallel polarization states. |
| US12099285B1 |
Decorative swimming pool illumination device
A decorative swimming pool illumination device including a housing assembly having a projector assembly in the inner thereof and a drive device in a bottom portion thereof. The housing assembly includes a housing which has a dome hollow body with apertures in a top portion thereof and a hollow base. The projector assembly includes projector members which are placed in the apertures of the housing to allow display a plurality of images/colors. The drive device includes a drive device attached to the base of the housing and includes a wheeled portion that allows the housing to creep along the bottom of a swimming pool to display the images/colors by the projector members. |
| US12099284B2 |
Foldable light reflective device for photoflood lamp
A foldable light reflective device (100) for photoflood lamp includes a chuck (10) and a plurality of support rods (20) for mounting a reflective cloth (40). The support rods (20) are arranged along a circumference of the chuck (10) and hinged to the chuck (10), and each support rod (20) has relative unfolded and folded states. A locking mechanism (30) for holding the support rod (20) in the unfolded state is provided between each support rod (20) and the chuck (10). Each locking mechanism (30) includes a swinging member (31) with a middle portion hinged to the chuck (10) and being divided, at a hinge point, into an operation part (311) and a co-operation part (312), the co-operation part (312) of the swinging member (31) having two states of locking and releasing the support rod (20); and a retaining member for restraining the swinging member (31) in the locking state. |
| US12099279B2 |
Light adjustment device
A light adjustment device includes a plurality of liquid crystal cells each including a light adjustment region that polarizes light emitted from a light source, the liquid crystal cells being stacked in a direction in which the light is emitted. The liquid crystal cells each include a first substrate in which a plurality of first metal wires are provided, and a second substrate in which a plurality of second metal wires are provided and that sandwiches a liquid crystal layer with the first substrate. |
| US12099276B2 |
Complex light modulator, holographic display device, and see-through display device
A complex light modulator including a first polarization plate, a second polarization plate provided, an amplitude modulator provided between the first polarization plate and the second polarization plate, a phase modulator provided between the amplitude modulator and the second polarization plate, and color filters provided between the amplitude modulator and the phase modulator. |
| US12099268B2 |
Spliced display panel and spliced display device
A spliced display panel and a spliced display device are provided. At least two display panels are spliced to form a gap. The light-emitting diode substrate is disposed between two adjacent display panels. The first supporting portion of the light-emitting diode substrate is disposed on one of the display panels, and the second supporting portion of the light-emitting diode substrate is disposed on another one of the display panels. The carry portion is disposed on the first supporting portion and the second supporting portion to shield the gap. |
| US12099267B2 |
Optoelectronic device and array thereof
A photonic chip. In some embodiments, the photonic chip includes a waveguide; and an optically active device comprising a portion of the waveguide. The waveguide may have a first end at a first edge of the photonic chip; and a second end, and the waveguide may have, everywhere between the first end and the second end, a rate of change of curvature having a magnitude not exceeding 2,000/mm2. |
| US12099264B2 |
Pi cell drive waveform
Systems and methods for providing an electrical waveform to a pi-cell polarization switch. The electrical waveform may reduce/limit ion accumulation in and/or light leakage associated with the polarization switch. The electrical waveform may include multiple segments, e.g., a first segment may drive the polarization switch to a first polarization state and may be defined by a first portion having a first voltage level and a first polarity and a second portion having the first voltage level and a second polarity opposite the first polarity and a second segment, occurring after the first segment, that may drive the polarization switch to the second polarization state. The second segment may be defined by a second voltage level having the first polarity. An absolute value of the first voltage level may be greater than an absolute value of the second voltage level. |
| US12099262B2 |
Side shield for eyeglasses
A side shield for use with an eyeglass frame includes an attachment body having an upper portion and a lower portion. The attachment body is sized and configured to be insertable within a respective inner periphery of the eyeglass frame. An upper projection extends from the upper portion of the attachment body and is configured to be engageable with a respective lens frame body. A lower projection extends from the lower portion of the attachment body and is configured to be engageable with the respective lens frame body. A side shielding wall is connected to the attachment body and includes an upper edge at least partially defining a void sized to allow for pivotal movement of a respective one of the pair of temple arms when the upper and lower projections are engaged with the respective lens frame body. |
| US12099261B2 |
Estimating a mental state based on sensor measurements from an electronic contact lens
A system includes an electronic contact lens that obtains sensor measurements from integrated motion sensors or other types of sensors and a processing module that estimates a mental state of an individual based on the sensor measurements. The processing module identifies patterns of eye movements and analyzes how these patterns change over time. Based on anatomical relationships between eye movement and mental state, the processing module estimates characteristics of the individual such as fatigue, intoxication, injury, or a medical condition that have known effects on eye movement patterns. The electronic contact lens system generates an output indicative of the estimated mental state to alert the individual to the detected condition or to initiate an automated action. |
| US12099255B2 |
Optical imaging lens assembly
The present disclosure discloses an optical imaging lens assembly including, sequentially from an object side to an image side along an optical axis, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. Each of the first lens to the seventh lens has refractive power. The first lens has positive refractive power, and the third lens has negative refractive power. Half of a diagonal length ImgH of an effective pixel area on an imaging plane of the optical imaging lens assembly satisfies: ImgH>5 mm; and a relative F number Fno of the optical imaging lens assembly satisfies Fno<1.6. |
| US12099253B2 |
Lens barrel
A lens barrel capable of increasing the moving range of a lens includes: a lens retainer frame for holding a lens; a drive unit for driving the lens retainer frame along the optical axis direction; a first cylinder that holds the drive unit and has a cam follower; a second cylinder that has a cam groove for engaging the cam follower; and a bias part for biasing the first cylinder along the optical axis. |
| US12099251B2 |
Optical component driving mechanism
An optical component driving mechanism is provided. The optical component driving mechanism includes a first movable portion, a fixed portion, a first driving assembly, and a first support assembly. The first movable portion is configured to connect the first optical component. The first movable portion is movable relative to the fixed portion. The first driving assembly is configured to drive the first movable portion to move relative to the fixed portion. The first movable portion is movable relative to the fixed portion via the first support assembly. The first movable portion is movable relative to the fixed portion in a first dimension within a first-limit range. |
| US12099250B2 |
Actuator assembly
An actuator assembly (4001) includes a first part (4002), a second part (4004), a bearing arrangement (4003) and a drive arrangement (4005). The bearing arrangement (4003) includes first to fourth flexures (40151, 40152, 40153, 40154) arranged about a primary axis (4009) passing through the actuator assembly (4001). The bearing arrangement (4003) supports the second part (4004) on the first part (4002). The second part (4004) is tiltable about first and/or second axes (4011, 4012) which are not parallel and which are perpendicular to the primary axis (4009). The drive arrangement (4005) includes four lengths of shape memory alloy wire (40101, 40102, 40103, 40104). The four lengths of shape memory alloy wire (40101, 40102, 40103, 40104) are coupled to the second part (4004) and to the first part (4002). The bearing 15 arrangement (4003) is configured to convert lateral force(s) normal to the primary axis (4009) generated by the drive arrangement (4005) into tilting of the second part (4004) about the first and/or second axes (4011, 4012). Each of the first to fourth flexures (40151, 40152, 40153, 40154) has a first end (4016) connected to the first part (4002) and a second end (4017) connected to the second part (4004). Each of the first to fourth flexures (40151, 40152, 40153, 40154) includes a feature (1016) configured to increase a first compliance of that flexure (40151, 40152, 40153, 40154) to displacement of the respective second end (4017) towards the respective first end (4016). The first compliance is less than a second compliance of that flexure (40151, 40152, 40153, 40154) to 25 displacement of the respective second end (4017) parallel to the primary axis (4009). |
| US12099240B2 |
Splitter, optical distribution network, and method for determining wavelength corresponding to optical filter structure
A splitter includes an optical input section, N optical branch sections, and at least (N−1) optical filter structures. Each optical filter structure reflects an optical signal of one wavelength. The at least (N−1) optical filter structures include a special optical filter structure and at least (N−3) common optical filter structures, and a wavelength of an optical signal reflected by each of the common optical filter structures is a common wavelength. A wavelength of an optical signal reflected by a first/second special optical filter structure is a first/second special wavelength. At least (N−3) common wavelengths constitute an arithmetic sequence, a difference between the first special wavelength and a largest common wavelength is greater than a tolerance of the arithmetic sequence, and a difference between the second special wavelength and a smallest common wavelength is greater than the tolerance of the arithmetic sequence. |
| US12099238B2 |
Device and method for splicing array optical fiber with large-size quartz end cap
A device for realizing the splicing of an array fiber and a large-size quartz end cap comprises a carbon dioxide laser, a light splitter, a light beam shaper, a high reflectivity mirror, an image detection module, an array fiber and a carrier thereof, a large-size quartz end cap and a carrier thereof, a stepping motor, a thermodetector, and a computer; a laser beam emitted by the carbon dioxide laser is divided into two light beams through a light splitter, after the two light beams respectively pass through the beam shaper and the high reflectivity mirror, two strip-shaped light spots with uniform power density are integrally formed to heat a splicing face of the large-size quartz end cap, a uniform temperature field of a target splicing area is achieved through indirect heating and heat conduction. |
| US12099235B2 |
Amplifying fiber and optical amplifier
An amplification fiber includes a core which is doped with an erbium ion and a cladding which surrounds the core and has a refractive index lower than a refractive index of the core, and a relative refractive index difference Δn51 between the core and the cladding is not more than a smaller one of values of a relative refractive index difference Δn1 expressed as a predetermined expression related to a radius a of the core and a relative refractive index difference Δn2 expressed as a predetermined expression related to the radius a of the core. |
| US12099227B1 |
Fiber optic tinsel garland
Illuminated tinsel garland comprising, according to a first exemplary embodiment, an elongated flexible transparent tube; a flexible electrically powered illumination string disposed in the tube; and a plurality of radially directed fiber optic filaments secured to an exterior of the tube. According to a second exemplary embodiment, the illuminated tinsel garland comprises a flexible electrically powered illumination string including a plurality of lamps spaced apart no more than about 3 cm along the string; and a bundle of fiber optic filaments in light-transmissive communication with each one of the plurality of lamps. |
| US12099221B2 |
Optical filter and light-emitting device
An optical filter includes a transmission portion transmitting light and an absorption portion absorbing light between a plane of incidence and a plane of emission, and the volume of the transmission portion is larger than the volume of the absorption portion. For the optical filter, when the transmission spectrum S0 of light incident at an incidence angle of 0° and the transmission spectrum S60 of light incident at an incidence angle of 60° are superimposed, the transmittance (%) at an incidence angle of 60° is lower than the transmittance (%) at an incidence angle of 0° by 15% or more for a first wavelength band, and the difference between the transmittance (%) at an incidence angle of 60° and the transmittance (%) at an incidence angle of 0° is 10% or less for a second wavelength band. |
| US12099216B2 |
Surface light source projection device
The present invention provides a surface light source projection device, which includes a light emitting module and a diffractive optical module. Wherein, the diffractive optical module has two micron diffractive layers, the micron diffractive layers include a plurality of micron structures, and the shape of the micron structures is set to be cone, disc or any combination of the above. The micron structures have an outer diameter, and the outer diameter of the micron structures is between 5 times and 200 times of the incident wavelength of the light beam output from the light emitting module. Thereby, the surface light source projection device capable of enduring heat accumulation generated after continuous irradiation of high-energy laser is provided to facilitate long-term irradiation and long-distance sensing. |
| US12099214B2 |
Near-eye displays with scenery reflection suppression
A near-eye display includes a light-guide optical element (LOE) (10) having first and second major external surfaces (11A, 11B) that are planar and mutually parallel. An image projector (2) introduces into the LOE illumination corresponding to an image so that the illumination propagates within said LOE by internal reflection at the major external surfaces. A coupling-out arrangement couples the illumination out of the LOE towards the eye of the observer. The coupling-out arrangement may be a set of mutually-parallel, partially-reflective surfaces (12A) deployed at an oblique angle within the LOE. Various arrangements for suppressing reflections of ambient light sources include obstructing baffles oriented so as to avoid reduction of peripheral field of view, various non-reflective coatings and various deployments of polarization filters. |
| US12099212B2 |
Three-dimensional fiber plate display
An image display device, including a light-emitting pixel array operable to emit a plurality of two-dimensional images each comprising a plurality of pixels; a light field converter comprising a coherent optical fiber plate including a plurality of optical fibers, wherein the optical fiber plate has a first surface and a second surface, and an array of lenslets arranged along the second surface, wherein the array of lenslets is configured to have a focal surface conforming to the second surface of the optical fiber plate; wherein the light field converter is operable to transform pixels from each of the plurality of two-dimensional images into corresponding diverging rays; wherein the diverging rays form virtual three-dimensional image in an image-forming region. |
| US12099208B2 |
Display system
A display system includes a pixelated display being curved about at least one axis and including a plurality of groups of pixels; a plurality of light redirecting elements where each light redirecting element corresponds to a different group of pixels in the plurality of groups of pixels; and an optical lens system adapted to receive light emitted by the pixelated display and transmitted by the plurality of light redirecting elements. The optical lens system transmits at least a portion of the received light. For at least one pixel in the plurality of groups of pixels, the light redirecting element corresponding to the pixel reduces an angle between a central light ray emitted by the pixel and a chief light ray emitted by the pixel. |
| US12099207B2 |
Virtual image display device
A virtual image display device includes: an image display element that displays an image to be displayed as a virtual image; a propagation optical system that propagates light from the image display element; and a light guide member that guides the light propagated by the propagation optical system. The light guide member includes: a light beam incident part that introduces light including image information from the propagation optical system into the light guide member; an image extractor that extracts the light including image information from an inside of the light guide member; and an image emitter that emits the light including image information to an outside of the light guide member. The propagation optical system includes one or more optical members each having a curved surface shape that is non-rotationally symmetric with respect to an optical axis. |
| US12099200B2 |
Head wearable virtual image module for superimposing virtual image on real-time image
Disclosed are systems and methods for superimposing a virtual image on a real-time image. A system for superimposing a virtual image on a real-time image comprises a real-time image module and a virtual image module. The real-time image module comprises a magnification assembly to generate a real-time image of an object at a first location and a first depth, with a predetermined magnification. The virtual image module generates a virtual image by respectively projecting a right light signal to a viewer's right eye and a corresponding left light signal to a viewer's left eye. The right light signal and the corresponding left light signal are perceived by the viewer to display the virtual image at a second location and a second depth. The second depth is related to an angle between the right light signal and the corresponding left light signal projected to the viewer's eyes. The second depth may be approximately the same as the first depth. |
| US12099194B2 |
Virtual and augmented reality systems and methods
An imaging system includes a light source configured to generate a light beam. The system also includes first and second light guiding optical elements having respective first and second entry portions, and configured to propagate at least respective first and second portions of the light beam by total internal reflection. The system further includes a light distributor having a light distributor entry portion, a first exit portion, and a second exit portion. The light distributor is configured to direct the first and second portions of the light beam toward the first and second entry portions, respectively. The light distributor entry portion and the first exit portion are aligned along a first axis. The light distributor entry portion and the second exit portion are aligned along a second axis different from the first axis. |
| US12099190B2 |
Waveguide with polarization volume hologram grating
A waveguide is provided. The waveguide includes a substrate having two outer surfaces for propagating a beam of light in the substrate by reflecting the beam from the two outer surfaces. The waveguide includes at least one polarization volume hologram (PVH) grating to couple light in and/or out of the waveguide. The PVH grating may be a multi-layer PVH grating with graded birefringence. |
| US12099189B2 |
Display device and optical unit
A display device includes an image element, a prism mirror that receives image light emitted from the image element through a light incident surface, reflects the image light with an inner reflection surface, and emits the image light from a light emission surface, and a see-through mirror that reflects the image light emitted from the prism mirror toward a pupil position, wherein the prism mirror emits the image light incident from a front to be bent in a direction inclined with respect to the front, and a light emission side of an image source that includes the image element and the prism mirror is covered with a light transmission window that blocks dust. |
| US12099185B2 |
Method for correcting a spherical aberration of a microscope, and microscope
A method is useable for correcting a spherical aberration of a microscope having an objective and a cover slip or object carrier, the objective having a correction element for correcting the spherical aberration. The method includes: ascertaining, by the microscope, an index of refraction of an optical medium bordering the cover slip or object carrier and/or a thickness of the cover slip or object carrier along an optical axis of the objective, ascertaining the spherical aberration based on the index of refraction of the optical medium and/or the thickness of the cover slip or object carrier, and ascertaining, based on the spherical aberration, a positioning variable, by which the correction element is adjusted so that the spherical aberration is corrected. |
| US12099181B2 |
Method for centering optical elements
A method for centering an optical element in an optical system for an endoscope, wherein the optical element has an optical axis aligned in the optical system such that the optical axis of the optical element coincides with an optical axis of the optical system, the method including: forming recesses into a circumference of the optical element, wherein in a cross-sectional plane of the optical element each recess includes a deepest point which has a smallest distance to the optical axis of the optical element, and the deepest points are located in the cross-sectional plane of the optical element on a circle, a center of the circle being located on the optical axis of the optical element; inserting a centering material into each of the recesses; and aligning the optical element in the optical system using the centering material in each of the recesses. |
| US12099180B2 |
Ergonomic EZ scope digital imaging system
An ergonomic digital imaging system obviates the need for, and replaces, the standard microscope with binoculars for viewing images, thereby freeing the user from using his or her hands to manipulate images seen through the binoculars of the microscope, whereby the user can use his or her hands for other tasks, such as dental or other surgery, from a position away from the exhaled breath of the patient being treated. The images are maintained focused, no matter how close or far the viewer is to the viewing display screen. The system is collapsible and portable, so that specialists can take the system from office to office, a plug and play work environment. The extended maneuverability of the camera head results in simple and fast patient positioning, and the camera and display module adjust for any comfortable sit or stand ergonomics of the practitioner. |
| US12099178B2 |
Kinematic imaging system
Disclosed herein, inter alia, are imaging systems, devices, and methods of use thereof. |
| US12099177B2 |
Lens-free microscopic imaging system and method, and biochemical substance detection system and method
A lens-free microscopic imaging system (11), which is used to image microbeads (15) with pattern codes, includes an illumination system (11a) and an imaging system (11b). The illumination system (11a) includes an illumination light source (111) and an excitation light source (112). The imaging system (11b) includes an image sensor (113). The illumination light source (111) is used to emit illumination light to irradiate the microbeads (15), causing the irradiated microbeads (15) to be imaged on the image sensor. The excitation light source (112) is used to emit excitation light to excite the microbeads (15) to generate specific signals. The image sensor (113) is used to collect the images of the microbeads (15) and the specific signals to generate images. The imaging system (11) does not require a lens system. The present disclosure improves a detection efficiency of the microbeads (15). |
| US12099170B2 |
Optical imaging lens and electronic device comprising the same
An optical imaging lens includes six lens elements. The object-side surface of the first lens element has a convex part in a vicinity of the periphery of the first lens element, the image-side surface of the second lens element has a concave part in a vicinity of the periphery of the first lens element, the object-side surface of the third lens element has a convex part in a vicinity of the optical axis, the image-side surface of the fourth lens element has a convex part in a vicinity of the periphery of the fourth lens element, the image-side surface of the fifth lens element has a concave part in a vicinity of the optical axis, and the sixth lens element has negative refractive power. |
| US12099167B2 |
Optical imaging system having seven lenses of various refractive powers
An optical imaging system a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the optical imaging system satisfies 0.5 |
| US12099163B1 |
Intrinsic carbon oxygen for formation saturation and borehole holdup
The techniques as described herein result in a single set of intrinsic carbon-oxygen (CO) measurements that can be used for various borehole and formation saturation conditions, enhancing the reliability and robustness of formation evaluation in oil and gas wells. A method comprises formulating an intrinsic CO ratio for a subterranean formation, based on theoretical atomic concentrations of carbon and oxygen, and porosity and fluid saturation parameters. |
| US12099157B2 |
Removing electromagnetic crosstalk noise from seismic data
One or more first sensors may be configured to sense seismic signals and one or more second sensors may be configured to sense electromagnetic crosstalk signals. The second sensors are not responsive to the seismic signals. The data from the first and second sensors may be recorded as first data and second data, respectively. The first data may be modified based on the second data to remove the electromagnetic crosstalk noise form the seismic data. |
| US12099155B2 |
Attenuation of axial vibration noise in pressure sensor measurements
Methods and apparatus are described for reducing noise in measurements made by one or more pressure sensors disposed in a cable having a generally longitudinal axis. Estimated axial vibration noise at a location along the cable is determined based at least in part on measurements from one or more motion sensors disposed along the cable. The estimated axial vibration noise is subtracted from pressure sensor measurements corresponding to the location. The result is noise-attenuated pressure sensor measurements corresponding to the location. |
| US12099153B2 |
Emitters for fast-spectrum self-powered neutron detector
A detector for generating an electrical current that is proportional to a flux of neutrons includes a neutron sensitive emitter, a conductive collector, an insulator between the neutron-sensitive emitter and the collector, an electrical connection to the neutron sensitive emitter, and an electrical connection to the conductive collector. The neutron sensitive emitter includes an emitter material with no more than 2 stable isotopes, and which upon impact by a neutron having an energy of from 100 keV to 1000 keV will generate electrons in proportion to the flux of neutrons in less than 10 minutes, and any generated electrons not generated in less than 10 minutes will be generated in no less than 30 days. A method of detecting neutrons generated by a nuclear reactor is also disclosed. |
| US12099147B2 |
Surface cleaning system to clean lidar sensor of an autonomous vehicle
A vehicle having a Lidar system includes a cleaning apparatus that performs a method of cleaning the Lidar system. The cleaning apparatus includes a nozzle for spraying a gas onto a window of the Lidar, a pump for controlling a flow of the gas through the nozzle, and a processor. The processor is configured to control the pump to control the flow of the gas through the nozzle at a variable flow rate. |
| US12099145B2 |
SPAD array with ambient light suppression for solid-state LiDAR
In various embodiments, described herein are systems and methods for ambient light suppression on a photodetector of a LiDAR device. The LiDAR device can be configured to scan laser pulses in such a manner that reflected laser pulses are incident on one column of macro-pixels at a time in a macro-pixel array on the photodetector, where only that column is turned on, and the rest of the columns are turned off. The LiDAR device can further be configured to scan at different angles such that laser pulses from a same portion of a target object can be incident on the turned-on column multiple times to increase the resolution of a LiDAR image. Further, outputs from multiple SPADs in a max-pixel are concatenated to form a multi-level digital signal, and a threshold can be used for discarding or registering the multi-level digital signal for further noise reduction. |
| US12099144B1 |
Use of waveguide arrays in LIDAR systems
A LIDAR system includes a LIDAR chip configured to output a LIDAR output signal. The LIDAR chip includes a waveguide array. A steering mechanism is configured to control a direction that a system output signal travels away from the LIDAR system. The system output signal includes light from the LIDAR output signal. A location that a comparative signal is incident on the waveguide array changes in response to the steering mechanism changing a direction that the system output signal travels away from the LIDAR system. The comparative signal includes light from the system output signal after the system output signal has been reflected by an object located outside of the LIDAR system. |
| US12099143B2 |
Measuring device, control method, program, and storage medium
An electromagnetic wave irradiated by an irradiator (10) is incident on and reflected by a movable reflection unit (20). The control unit (30) controls the irradiator (10) and the movable reflection unit (20). A sensor (40) is disposed at a position through which the electromagnetic wave when an irradiation direction of the electromagnetic wave is moved in a first direction. Then, the control unit (30) executes the following processing in setting a movement range of the movable reflection unit (20). First, a detection value (first detection value) of the sensor (40) when light is irradiated at a first position Sa positioned ahead of the sensor (40) in the first direction is recognized. Next, a detection value (second detection value) of the sensor (40) when light is irradiated at a second position Sb positioned behind the sensor (40) in the first direction is recognized. Then, the movement range of the movable reflection unit (20) is set using the first detection value and the second detection value. |
| US12099140B2 |
Systems and methods for intelligently calibrating infrastructure devices using onboard sensors of an autonomous agent
A system for intelligently implementing an autonomous agent that includes an autonomous agent, a plurality of infrastructure devices, and a communication interface. A method for intelligently calibrating infrastructure (sensing) devices using onboard sensors of an autonomous agent includes identifying a state of calibration of an infrastructure device, collecting observation data from one or more data sources, identifying or selecting mutually optimal observation data, specifically localizing a subject autonomous agent based on granular mutually optimal observation data, identifying dissonance in observation data from a perspective of a subject infrastructure device, and recalibrating a subject infrastructure device. |
| US12099136B2 |
Microwave radar and unmanned aerial vehicle
The present disclosure provides a UAV control method. The method includes controlling an antenna device of a microwave radar of the UAV to transmit a microwave transmission signal and obtain a received signal, the microwave transmission signal and the received signal both being trapezoidal modulation waveforms, and one cycle of the trapezoidal modulation waveform including a frequency rising part, a frequency falling part, and a fixed frequency part; obtaining an intermediate frequency signal mixed by a frequency of the microwave transmission signal and the received signal to the radar controller, and determining whether the received signal is an interference signal based on the intermediate frequency signal; determining coordinate information of a detection target corresponding to the received signal if the received signal is not the interference signal; and updating a trajectory of the UAV based on the coordinate information of the detection target. |
| US12099135B2 |
Positioning method in wireless communication system, and device therefor
The present disclosure relates to a terminal-based positioning method and device and, the terminal-based positioning method performed by a terminal in a wireless communication system, according to one aspect, can comprise the steps of: measuring a time difference of arrival (TDoA) for each distributed antenna on the basis of signals received from an anchor node through a plurality of distributed antennas; setting the relative position for each distributed antenna on the basis of a reference point preset in correspondence with the terminal; and determining an absolute position, which is the position of the reference point, on the basis of the TDoA measured for each distributed antenna and the relative position set for each distributed antenna. |
| US12099132B2 |
Using reference measurements to reduce geospatial uncertainty
Systems and methods for minimizing uncertainty in a geospatial location measurement. First and second positional data of a first reference marker are received, each comprising an uncertainty radius about a preliminary coordinate. A first translation vector comprising the displacement to the first reference marker from the second reference marker is received. The second uncertainty radius is translated by the first translation vector and, based on an intersection area of the translated second uncertainty radius and the first uncertainty radius, the first uncertainty radius is reduced to the intersection area. |
| US12099129B2 |
Method and apparatus for determining a position of an unmanned vehicle, and unmanned aerial vehicle
A method for determining a position of an Unmanned Vehicle (UV) is provided. The method includes receiving positioning signals from a plurality of satellites of a global navigation satellite system. Further, the method includes estimating the position of the UV based on (i) a three-dimensional model of the UV's environment and (ii) possible signal paths for each of the positioning signals. At least part of the possible signal paths include reflections of the positioning signals by one or more objects in the UV's environment. |
| US12099127B2 |
Method and device for arranging a grid structure with respect to a vehicle position
A method is provided for arranging a grid with respect to a vehicle position. An initial position and a state of movement of the vehicle are determined. A physical grid specifying a spatial location of grid cells with respect to an earth-fixed coordinate system and a logical grid representing the cells within a memory are defined. An initial arrangement of the physical grid is determined with respect to the initial vehicle position. A mapping is defined between the physical and logical grids, and a torus interconnection is defined between margins of the logical grid. A modification of the vehicle position is determined based on the state of movement of the vehicle. By applying the torus interconnection, a revised logical grid is determined based on the modification of the vehicle position. A current arrangement of the physical grid is determined by mapping the revised logical grid. |
| US12099126B2 |
Navigation satellite time system and its autonomous recovery method
A navigation satellite time system and its autonomous recovery method are provided, including a load time system, the load time system is configured to generate and maintain the load time, and the load time system comprises an space borne atomic clock, a time-frequency processing unit and a plurality of load time backups module, the time information of the load time is obtained from the ground station time; the pulse-per-second signals of the load time are generated and maintained by the space borne atomic clock and the time-frequency processing unit; when the time-frequency processing unit fails, the first-level recovery state is triggered: the time-frequency processing unit compares the time information and the pulse-per-second signals reversely output by the multiple load time backup modules to perform load time recovery. |
| US12099123B2 |
Methods and apparatus for characterizing point cloud data for autonomous vehicle systems
According to one aspect, an autonomous vehicle that includes a lidar unit collects lidar point cloud data that includes false returns or false positives, and characterizes the data associated with the false returns or false positives as drivable or not drivable. The false returns or false positives may be phantom points that are not associated with actual objects which may pose collision risks. Analyzing lidar point cloud data to characterize false returns or false positives as either drivable or not drivable enables an autonomous vehicle to operate efficiently by not having to avoid non-existent collision risks. False positives may be indicated when a wet or icy road surface acts as a mirror which reflects objects, and when precipitation such as raindrops appear as objects. Characterizing such false positives as drivable facilitates the efficient operation of an autonomous vehicle as the autonomous vehicle may drive over a mirror and/or through precipitation. |
| US12099121B2 |
Trailer angle measurement method and device, and vehicle
The present disclosure provides a method and an apparatus for trailer angle measurement, as well as a vehicle, applied in a vehicle including a tractor and a trailer. At least one LiDAR is provided on each of two sides of the tractor. The method includes: obtaining, an initial trailer model containing initial point cloud data; controlling the to emit laser light; controlling each of the LiDARs to receive a corresponding point cloud reflected by the surface of the trailer; and calculating a trailer angle based on the point cloud data and the initial point cloud data using a point cloud matching algorithm. With the embodiments of the present disclosure, fast and accurate measurement of a trailer angle can be achieved with a simple structure. |
| US12099118B2 |
Object detection circuitry
Circuitry comprising excitation circuitry for supplying a transducer with an excitation signal to generate a detection signal and current monitor circuitry for monitoring current through the transducer. |
| US12099117B2 |
Radar ice crystal detection through single beam integration
A radar system executes an ice crystal detection method where filtered radar power returns with atmospheric ice concentration from a single beam are correlated. Filtered power returns from a typical radar pulse sequence are compared to detect high-altitude ice crystals. Individual, filtered pulses are correlated by bin. |
| US12099116B2 |
Hybrid ice detection using airborne weather radar
A radar system identifies the presence of moderate intensity icing based on a single pulse reflectivity versus ice water content relationship. The radar then identifies convective cores in proximity to the aircraft and records features of those convective cores. Convection information, including storm tops, temperature, and cell topology, is used to indicate the presence of severe icing. A trained neural network may relate the various data to make a high intensity icing determination. |
| US12099114B2 |
Method and device for processing SAR raw data
A method according to the present invention comprises the steps of: dividing SAR raw data into one or more sub-aperture data by a predetermined number in an azimuth direction; performing a spectral length extension FFT on the sub-aperture data in the azimuth direction; multiplying the sub-aperture data by a chirp scaling function; performing a range FFT on the sub-aperture data; performing range compression, SRC, and a bulk RCMC on the sub-aperture data; performing an inverse chirp-z transform on the sub-aperture data in a range direction; multiplying the divided sub-aperture data by a predetermined first function; performing an IFFT on the sub-aperture data in the azimuth direction; recombining the sub-aperture data; multiplying the recombined data by a second function and deramping same; performing an azimuth FFT on the recombined data; performing an azimuth IFFT on the recombined data; multiplying the recombined data by a third function and deramping same; performing the azimuth FFT on the recombined data; performing azimuth compression by multiplying the recombined data by a fourth function; performing an azimuth inverse chirp-z transform on the recombined data; and multiplying the recombined data by a fifth function for phase preservation. |
| US12099111B2 |
Detection method and detection device
A detection device includes a transmitter for outputting an impulse signal and a receiver for receiving and processing a reflected signal obtained by reflecting the impulse signal from a target. The receiver includes a sample and extension unit that samples a received signal and extends a duration of a value obtained by sampling the received signal to form an extended signal extended to a frequency lower than a frequency of the reflected signal. |
| US12099110B2 |
Radar system and method for performing direction of arrival estimation
According to various embodiments, a radar system is described comprising a radar receiver configured to receive radio signals, wherein each radio signal is associated with a channel of a plurality of channels, a peak detector configured to perform peak detection using the received radio signals, wherein each detected peak corresponds to a detected object and a direction of arrival estimator configured to, for a detected peak, generate a vector having, for each of the channels, an entry specifying a Doppler Fourier transform result for the channel, supply the vector to a machine learning model trained to output, for each of one or more additional channels, an entry specifying a predicted Doppler Fourier transform result corresponding to the additional channel and perform direction-of-arrival estimation using an output from the machine learning model which the machine learning model outputs in response to being supplied with the vector. |
| US12099106B2 |
Arterial spin labeling with evaluation of inversion state of magnetization
An MRI system and method for generating MR images is provided. An MR signals acquisition unit is configured to generate a main magnetic field, orienting the magnetization of blood within a subject, and first inversion/non-inversion RF pulses such that predetermined sequences of blood boli with inverted/non-inverted magnetization are generated. First inversion/non-inversion MR signals can be acquired, which are caused by the influence on the magnetization by the first inversion/non-inversion RF pulses. MR images may be generated by an image generation unit based on imaging MR signals, acquired after the sequences of inverted and non-inverted blood boli have been flowed from the first region to the part to be imaged, and the predetermined sequences. An evaluation unit is configured to evaluate the inverting of the magnetization in the first region based on the first inversion and/or non-inversion MR signals. In one embodiment, the labeling efficiency of a pseudo continuous arterial spin labeling (pCASL) MRI experiment is performed. |
| US12099103B2 |
Radio frequency head coil with respiratory mask
Embodiments of the present application provide a radio frequency head coil (300), RE head coil. The RE head coil (300) comprises a coil former (310) comprising at least a first leg and a second leg arranged at a distance from each other to define a space there between, the coil former (310) being at least sectionally flexible and having at least one first fastening portion (315, 316) arranged adjacent to the space (314), and a respiratory mask (320) comprising a gas outlet (324) and at least one second fastening portion (322, 323), wherein in an operable condition in which the RE head coil (300) is adapted to be arranged at least in sections around a head of a patient (S) and in which the second fastening portion (322, 323) is adapted to be fastened to the first fastening portion (315, 316), the gas outlet (324) is disposed within the space (314). |
| US12099096B2 |
Built in test (BIT) for transformer rectifier unit (TRU) backfeed interlock
A method includes performing a test for transformer rectifier unit (TRU) backfeed protection by removing AC power supplied to the TRU but keeping the TRU contactor closed for a first predetermined span of time. The method includes observing the TRU for a second predetermined span of time. The method includes determining if the contactor opens during the second span of time, that a TRU backfeed protection is functional and passes the test, and determining if the contactor does not open during the second span of time, that the TRU backfeed protection has failed the test. |
| US12099095B2 |
Trend based battery health estimation
A battery characterization system includes a drive-sense circuit (DSC), memory that stores operational instructions, and processing module(s) operably coupled to the DSC and the memory. Based on a reference signal, the DSC generates a charge signal, which includes an AC (alternating current) component, and provides the charge signal to a terminal of a battery via a single line and simultaneously to senses the charge signal via the single line to detect an electrical characteristic of the battery based on a response of the battery. The DSC generates a digital signal representative of the electrical characteristic of the battery. The processing module(s), based on the operational instructions, generate the reference signal to include a frequency sweep of the AC component of the charge signal (e.g., different frequencies at different times or multiple frequencies simultaneously) and processes the digital signal to characterize the battery across the different respective frequencies and generate spectrum analysis (SA) information of the battery. |
| US12099092B1 |
Built in self-test of heterogeneous integrated radio frequency chiplets
An electronic assembly has a host wafer having a first circuit including wafer transistors and passive, non-transistor devices. Chiplets have a second circuit including at least one radio frequency (RF) transistor device. Electrical interconnects are between the chiplets and wafer. The electrical interconnects electrically connect the first circuit to the second circuits. Oscillators that have the wafer transistor, the RF transistor and the electrical interconnects produce a signal for built-in self-test circuits for testing an assembly design of the electronic assembly and speeds of the RF chiplet transistors. |
| US12099089B2 |
Electronic device and phase detector
An electronic device including a phase detector is provided. The phase detector includes a first transistor, a second transistor, a third transistor, a fourth transistor, and a first equalizer device. The first transistor has a first input terminal configured to receive a first signal. The second transistor has a second input terminal configured to receive a second signal. The third transistor is electrically connected to the first transistor and has a first output terminal. The fourth transistor is electrically connected to the second transistor and has a second output terminal. The first equalizer device is connected between the first output terminal and the second input terminal. |
| US12099088B2 |
Test equipment for testing a device under test having an antenna
Devices for testing a DUT having a circuit coupled to an antenna are disclose. The device can include a DUT location for receiving a DUT, and an adapter or probe is used to wirelessly “over-the-air” (OTA) electronically test a DUT with an embedded antenna or antenna array with the measurement probe 140 located in close proximity to the DUT. The probe can be located very close to the DUT (e.g., in the near-field region). Although the probe is located in close proximity to the DUT antenna or antenna array elements it does not significantly disturb or interfere with probe during testing. |
| US12099087B2 |
Probe-holder support and corresponding probes with facilitated mounting
A contact probe for electronic tests includes an upper part having an end portion for contacting a first electronic component; a lower part having an end for contacting a second electronic component; and an elongated and deformable central body interposed between the upper and lower parts. The lower part has an enlarged head with a lower surface intended to rest at least partially onto a horizontal surface, the lower surface having an inclination angle from the horizontal surface onto which it rests when the probe is unbuckled and, when the probe is buckled, it can assume a position in which the lower surface moves to rest entirely onto the horizontal surface, thereby eliminating the inclination angle. |
| US12099086B2 |
FCM based chiplet test circuit
The present disclosure relates to the field of design for testability of super-large-scale integrated circuits, and discloses a flexible configurable module (FCM) based chiplet test circuit. The core structure of the circuit is located at an interposer. The test circuit includes FCMs, a control signal configuration module and a test state control module, where the FCM adopts a two-way skew-symmetric structure to implement data transmission in the horizontal direction and the vertical direction; the control signal configuration module is connected to control signals of all the FCMs, so as to control the data transmission directions as well as switch on and switch off states of all the FCMs; and the test state control module controls the shift and update operations of data inside the FCMs and the control signal configuration module. |
| US12099082B2 |
Systems and methods for conducting vehicle oscillator testing
A testing system includes a testing device including a display screen. The testing device can display, via the display screen, a representation of a vehicle and oscillators of the vehicle. The testing device transmits a test request that identifies a selected oscillator of the plurality of oscillators for testing. A vehicle receives the test request. An electronic control unit of the vehicle instructs the selected oscillator to generate test signals. The testing calculates a performance metric of the test signals. The testing device determines whether the selected oscillator is properly placed, functioning at a predetermined threshold, or both. Improperly placed or improperly functioning oscillators can be adjusted or replaced. |
| US12099080B2 |
Ingress protection assembly for a utility meter and meter arrangement comprising same
An ingress protection assembly for leading a wire, such as a signal and/or a supply line, through a partition wall of an electrical device is provided. The ingress protection assembly includes a first wall section provided with a receiving slot extending through the first wall section in a lead-through direction and opening at an inlet facing in an assembly direction of the ingress protection assembly; and a second wall section provided with a counter slot extending through the second wall section in the lead-through direction and opening at a counter inlet facing against the assembly direction, wherein at least in a fully assembled state of the ingress protection assembly, the first wall section and the second wall section are at least partially superimposed in a projection along the lead-through direction such that the receiving slot and the counter slot together form an aperture configured for tightly encompassing the wire. |
| US12099078B2 |
Probe card and wafer testing assembly thereof
A probe card and a wafer testing assembly thereof are provided. The wafer testing assembly includes a printed circuit board, a space transformer, a plurality of copper pillars and a plurality of strengthening structure units. The printed circuit board includes a bottom surface and a plurality of first contacts arranged on the bottom surface. The space transformer includes a top surface and a plurality of second contacts. The second contacts are arranged on the top surface and corresponding to the first contacts. The copper pillars are respectively arranged between the first contacts and the second contacts. Two ends of each of the copper pillars are respectively electrically connected to the first contacts and the second contacts. The strengthening structure units are arranged on the bottom surface of the printed circuit board and respectively surrounding the copper pillars. |
| US12099075B2 |
Physical quantity sensor, composite sensor, inertial measurement unit, portable electronic apparatus, electronic apparatus, and vehicle
A gyro sensor includes: a spring having an inner span beam connected to an outer span beam via a turnaround beam; and a fixed driver that laterally faces the outer beam. A first beam is provided to the structure side of the outer beam so as to face the outer beam. T1 is a width of a space between the outer beam and the structure, T2 is a width of a space between the inner and outer beams, and T2 |
| US12099072B2 |
Cell picking device
A cell picking device includes a stage, a sucker, a driver, a work content receiver, a registrar and a device controller. A sample container is placed on the stage. The driver is provided to execute sample scraping work and sample sucking work using a pipette tip attached to the sucker. In a case in which selection of work contents of the driver is received by the work content receiver, a work procedure including the received work contents of the driver is registered by the registrar. The work of the driver is controlled by the device controller in accordance with the registered work procedure. |
| US12099071B2 |
Locking assembly for a measurement system
The present disclosure is, in one aspect, directed to a locking assembly for securing a sample tube assembly to a sample manifold of a measurement system. The locking assembly includes a ramp block having one or more slots defined therein and configured to at least partially receive a portion of the sample tube assembly. The ramp block also includes a plurality of surface features defined therealong and configured to engage and move the sample tube assembly toward and into engagement with the sample manifold. The ramp block further is movable between a plurality of positions including an open position for allowing the sample tube assembly to be received through the one or more slots or openings, and a closed position substantially sealing the sample tube assembly against or within the sample manifold. Other aspects also are described. |
| US12099070B2 |
Method and kit for discriminating between parkinson's disease and multiple system atrophy
A method for discriminating between Parkinson's disease and multiple system atrophy, the method comprising the steps of: (1) preparing a solution containing α-synuclein monomers having a tendency to produce rod-like aggregates and/or a solution containing α-synuclein monomers having a tendency to produce twisted aggregates; (2) adding a biological sample from a subject to the solution(s) containing the α-synuclein monomers prepared in step (1); (3) allowing the α-synuclein monomers to aggregate in the solution(s) obtained in step (2); and (4) detecting α-synuclein aggregates formed in step (3). |
| US12099066B2 |
Methods for analyzing body fluid proteome
The embodiments of the present disclosure provide a method for analyzing a body fluid proteome. The method comprises: obtaining a sample to be tested I enriched with low-abundance proteins by removing high-abundance proteins in an initial sample A using an affinity technique; obtaining a sample to be tested II enriched with low-abundance proteins by removing high-abundance proteins in an initial sample B using chemical precipitation, wherein the initial sample A and the initial sample B are obtained from a same body fluid sample of a same subject; obtaining a proteome data set I by performing proteomic analysis on the sample to be tested I; obtaining a proteome data set II by performing proteomic analysis on the sample to be tested II; and determining a final quantified proteome data set of the body fluid sample based on the proteome data set I and the proteome data set II. |
| US12099064B2 |
Anti-hypusine antibodies and uses thereof
The invention provides anti-hypusine antibodies and their use in detecting and isolating polypeptides containing hypusine and/or deoxyhypusine, as well as compositions and kits comprising the anti-hypusine antibodies. |
| US12099056B2 |
Reagents, methods, and systems for detecting therapeutic agents to monitor adherence to nucleoside reverse transcriptase inhibitor metabolites
The invention provides novel compounds, reagents, systems, and methods for detecting a metabolite related to a NRTI in a biological sample, and uses thereof in monitoring adherence to pre-exposure prophylaxis. Such reagents comprise NRTI derivatives, analogs, NRTI derivatives conjugates, along with antibodies directed to same, which are useful for antibody-based methods, such as a lateral flow immunoassay and other point of care devices. |
| US12099054B2 |
Unmasking endotoxins in solution
The invention relates to unmasking endotoxins in compositions so that previously present, but undetectable endotoxins are rendered detectable. |
| US12099051B2 |
Method for establishing biological model on joint toxicity of Caenorhabditis elegans and application thereof
A method for establishing a biological model on joint toxicity of Caenorhabditis elegans and an application thereof are provided. The method for establishing the biological model includes adding the L1-stage Caenorhabditis elegans to a mixed system of working solution of mycotoxins containing tenuazonic acid and penicillin, K-medium solution and E. coli OP50 to obtain L1-stage Caenorhabditis elegans. The biological model indicates that TeA and PAT have a synergistic effect on the growth, development and reproductive ability of Caenorhabditis elegans, and their toxicity mechanism is related to inducing nematodes and stimulating transcriptional factors of Daf-16 genes. The biological model and detection method are simple to operate and its test period is short. |
| US12099043B2 |
Protective enclosure for gas sensors
A small-sized, portable enclosure protects a gas sensor against degradation due to environmental exposure and changes in atmospheric conditions. The protective enclosure includes an inlet for introduction of a gas into the enclosure, an outlet for release of the gas upon completion of a sensing run, and at least one retractable filter that removes from the inflowing gas deleterious compounds that can compromise the integrity of the sensor or cause the sensor to degrade over time. The enclosure does not include any filters during the measurement phase of the sensing run in order to allow the gas sensor to accurately measure an unmodified gas mixture and/or analyte. |
| US12099041B2 |
Automated parallel autosampler system and method for drawing chromatography samples
In one aspect, an automated, parallel autosampler system for drawing chromatography samples from a plurality of sample containers is provided which includes: a deck; a head movable relative to the deck; at least one drive selectively controllable to move the head relative to the deck; a plurality of elongated sippers mounted to the head at spaced-apart locations; a plurality of outlet tubes connected to the sippers in one-to-one correspondence; and, at least one source of negative pressure in selective communication with the outlet tubes to selectively provide negative pressure in the lumens of the sippers, wherein, the sippers are arranged on the head so that the sippers are simultaneously insertable into a corresponding number of the sample containers. Advantageously, the subject invention allows for much greater size samples to be extracted than the prior art with permitted variability in the number and configuration of the sample containers. |
| US12099040B1 |
Method for testing nanomechanical properties of natural gas hydrate samples
A method for testing the nanomechanical properties of natural gas hydrate samples is provided. A dry pure nitrogen environment and a partial ultralow-temperature liquid nitrogen test condition are constructed, a micro-positive pressure state in a glovebox is maintained, and the temperature of a milling tool and a sample stand are maintained consistent; then, a hydrate sample is transferred and installed in the dry nitrogen environment, and the milling tool is driven to cut a surface of the natural gas hydrate sample to form a relatively flat surface; next, indentation parameter reliability testing is performed, an indentation load is changed, indentation testing of indentation points is performed, and an indentation form is observed. The method can realize indentation testing of natural gas hydrate samples in an ultralow-temperature and dry environment by means of a nanoindenter. |
| US12099038B1 |
Test system and method for anchoring performance of full-size rock mass anchor bolt under combined load
A test system for an anchoring performance of a full-size rock mass anchor bolt under combined load and relates to the technical field of detection test equipment includes a primary frame, a co-directional pull-twist loading mechanism and a vertical shear loading mechanism. The primary frame includes a dual-parallel horizontal reaction frame and a vertical reaction frame. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism are arranged in synergy with the primary frame. The co-directional pull-twist loading mechanism performs synchronous pull and twist loading for the anchored rock mass and the vertical shear loading mechanism applies a static load or simulates a dynamic load disturbance. The co-directional pull-twist loading mechanism and the vertical shear loading mechanism perform separate loading. |
| US12099037B1 |
Method for determining optimal content and slenderness ratio of fiber in compression cast fiber-reinforced concrete
A method for determining an optimal fiber content and fiber slenderness ratio in compression-cast fiber-reinforced concrete (CCFRC). The method includes: step 1, determining an optimal range of pressure of CCFRC with a mix proportion; step 2, applying optimal compressive stress to a fiber-reinforced concrete mixture, and performing a uniaxial compression test after demolding and curing; step 3, keeping the slenderness ratio of the fiber in step 1 and the optimal compressive stress in step 2 unchanged, decreasing or increasing content of the fiber, and repeating step 2 to obtain a mechanical property of CCFRC with different content of the fiber; and step 4, keeping the content of the fiber in step 1 and the optimal compressive stress in step 2 unchanged, decreasing or increasing a slenderness ratio of the fiber, and repeating step 2 to obtain a mechanical property of CCFRC with a different slenderness ratio of the fiber. |
| US12099035B2 |
Reconfigurable downhole pipe inspection tool
Provided are methods and system for hydrocarbon exploration. The method may include using a downhole reconfigurable pipe inspection tool for electromagnetic logging. The method may also include using the electromagnetic pipe inspection tool for inspecting wellbore pipes. The tool may include at least two modules, a signal generator for exciting the transmitter coil; and a receiver circuitry for measuring voltage across the receiver coil, wherein at least one tool parameter is reconfigurable. The first module houses a transmitter coil, a first end, and a second opposing end, wherein the first and second ends each have a connector thereon. The second module houses a receiver coil, a first end, and a second opposing end, wherein the first and second ends of the second module each have a connector thereon. |
| US12099031B2 |
Electrophoresis method, electrophoresis system, and container vessel for electrophoresis
A support body includes a concentrating portion, which concentrates an object, between a first end portion and a second end portion. When an area of a cut section of a flow path when cut at a predetermined position in a first direction along a plane orthogonal to the first direction is a flow path cross-sectional area, a flow path cross-sectional area of the concentrating portion is smaller than a flow path cross-sectional area in a first region closer to a first end portion side than the concentrating portion, and a flow path cross-sectional area of a second region closer to the second end portion side than the concentrating portion is larger than the flow path cross-sectional area of the concentrating portion. |
| US12099030B2 |
Carbon dioxide gas sensor
A gas sensor capable of detecting carbon dioxide and having high stability is provided. A carbon dioxide gas sensor comprising an insulating substrate 3 and a gas sensing layer 1 formed on one major surface of the insulating substrate 3 via electrodes 2, wherein the gas sensing layer 1 comprises: (a) one or more rare earth metal oxycarbonates represented by Ln2O2CO3, Ln being at least one rare earth metal element selected from Sc, Y, La, Ce, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Pr, Yb and Lu, the rare earth metal oxycarbonate containing a hexagonal rare earth metal oxycarbonate as a main component; or (b) monoclinic samarium dioxycarbonate, a production method of the gas sensor, and a method of selectively producing crystal polymorphism of lanthanum dioxycarbonate represented by La2O2CO3 are provided. |
| US12099024B2 |
Methods and apparatus for electron backscatter diffraction sample characterisation
A method of analyzing a sample imaged by electron backscatter diffraction. The method comprises identifying a plurality of Kikuchi bands in an electron backscatter diffraction image of a position on the sample. The method further comprises forming, for each identified Kikuchi band, a respective vector representation of said Kikuchi band based at least in part on an estimate of the position on the sample. A configuration of the sample is determined by identifying a particular set of expected vector representations from a plurality of sets of expected vector representations as matching the vector representations of the plurality of identified Kikuchi bands. |
| US12099014B2 |
Bubble measurement device
In a bubble measurement device for measuring bubbles moving in a liquid, the bubble measurement device includes a measurement chamber in which the bubbles in the liquid containing solid materials are introduced into the measurement chamber from below the measurement chamber, and providing a transparent slope facing diagonally downward at a position where the introduced bubbles rise, an image capturing device to capture an image of the bubbles passing the transparent slope, an introduction pipe provided below the measurement chamber to introduce the bubbles into the measurement chamber, and a bubble introduction valve that is immersed in the liquid to be measured and performs the introduction and blocking of the bubbles into the introduction pipe. |
| US12099013B2 |
Calibration method of a spectroscopy device comprising a plurality of sensors and of transfer of spectral information obtained from at least two calibrated spectroscopy devices
The present invention is enclosed in the area of calibration of spectral information/spectroscopy devices, such as the calibration of spectral information which consist of high-resolution electromagnetic spectra, as Laser-induced Breakdown Spectroscopy (LIBS). It is an object of the present invention a calibration method of a spectroscopy device comprising a plurality of sensors and a method for transferring spectral information obtained from a first and a second spectroscopy devices. The method of the present invention provides the access to accurately defined spectral lines from the electromagnetic spectrum, as well as to obtain electromagnetic spectra in two different sites, with two different spectroscopy devices and physical samples still provide for the reliable comparison between the electromagnetic spectra obtained in each of such spectroscopy devices. |
| US12099012B2 |
Remote microscopy for biological sciences
An imaging system includes an imaging device having a holder configured to hold a cell culture plate with a plurality of wells. The imaging device also includes an imaging assembly having a plurality of imaging units, each of which is configured to image one well of the plurality of wells. The imaging system also includes a storage platform in communication with the imaging device configured to receive a plurality of images from the imaging device. The system further includes a computer in communication with the imaging device and the storage platform. The computer is configured to control the imaging device and to display at least one image of the plurality of images. |
| US12099009B2 |
Method and apparatus for surface plasmon resonance imaging
A method and apparatus for surface plasmon resonance imaging are provided for imaging the surface plasmon resonance signals caused by the interaction of biomolecules. In particular, the method and apparatus can image the slightly spectral change in a surface plasmon resonance mode by comparing the light intensities of two bands in the frequency domain of the surface plasmon. |
| US12099000B2 |
Defect detection device and defect detection method
In a defect detection device (10), an input receiver (161) receives an input, by a user, of information concerning the kind and size of a defect expected to be present in or on a test object. An exciter (11, 12) induces an elastic wave in the test object, with the frequency of the elastic wave being variable. A measurer (15) optically measures a vibration state of the surface of the test object caused by the elastic wave. A wavelength determiner (164) determines the wavelength of the elastic wave induced in the test object, based on the vibration state obtained by the measurer. A frequency selector (165) selects an appropriate frequency from a plurality of frequencies, based on the kind and size of the expected defect as well as the wavelength acquired for each of the plurality of frequencies by the wavelength determiner by varying the frequency of the elastic wave. |
| US12098997B2 |
Frame and testing system for fiber reinforced polymer bond testing
A loading frame for fiber reinforced polymer (FRP)-concrete bond tests includes a standing guide tower, a base section, and a loading beam. The standing guide tower is perpendicularly mounted to the base section. A testing load is applied to the loading beam when performing a series of FRP-concrete bond tests. A sliding end of the loading beam is positioned into a channel within the standing guide tower allowing the loading beam to be positioned at a preferred height. The engagement between the loading beam and the standing guide tower reduces secondary forces. The loading frame is mobile and may also be used with existing testing devices and systems used to perform the series of FRP-concrete bond tests. |
| US12098996B2 |
Apparatus for in-situ monitoring of general corrosion and localized microbiologically influenced corrosion (MIC)
An apparatus for in-situ monitoring and measuring of general corrosion and localized microbiologically influenced corrosion (MIC) in a simulated environment is provided. The apparatus includes a chamber containing an electrolyte solution and a microbe specimen. The chamber includes a pair of electrical resistance (ER) probes that measure a current flowing through the electrolyte solution and a general corrosion rate on the surface of the ER probes. The chamber also includes a pair of electrochemical noise (EN) probes. The EN probes are aligned to face one another such that the EN probes measure a localized corrosion rate on the surface of the EN probes and measure the influence of gravity on MIC. The apparatus measures the general and localized corrosion rates simultaneously without polarizing the surface of the ER and EN probes. |
| US12098995B2 |
Method and measuring arrangement for determining the internal corrosion rate of steel structures
Methods for determining the internal corrosion rate of steel pipelines. During the methods the calibration constant is determined under laboratory conditions then by using the calibration constant field conditions are modeled under laboratory conditions and the corrosion rate is determined, then in the same manner as under laboratory conditions the corrosion rate is determined under field conditions. Further, the invention is a measuring arrangement for determining the calibration constant and the corrosion rate for the internal corrosion rate of steel pipelines (1) the arrangement is applicable to carry out the methods under laboratory and field conditions. The arrangement consists of a polarizing and measuring unit (5) having a two-channel power output (2), a potential-measuring input (3), and a ground connection (4), a control and data storage unit (6), and three probes (8) with counter-electrodes (7). At least one probe (8) is also provided with a reference electrode (9). |
| US12098994B2 |
Droplet sorting decision modules, systems and methods of use thereof
Droplet sorting modules for sorting droplets of a flow stream are described. Droplet sorting modules according to certain embodiments include a plurality of droplet sort decision units and a processor with memory operably coupled to the processor, where the memory includes instructions stored thereon, which when executed by the processor, cause the processor to determine an optimal droplet sort decision unit from the plurality of sort decision units for sorting each droplet of the flow stream. Particle (e.g., cells) sorting systems and methods for sorting droplets of a flow stream are also described. Kits having one or more of the subject droplet sorting modules are also provided. |
| US12098991B2 |
Method and apparatus for detecting nanoparticles and biological molecules
Disclosed are an optical interferometry apparatus for detection of dielectric nanoparticles and a method for enhancing visibility of the nanoparticles. An imaging system for detection of dielectric nanoparticles includes at least one light source for illumination, a detector array or a camera for image capture, an objective lens, a sample substrate and a computing unit. The sample substrate is capable of carrying sub-wavelength particles smaller than the diffraction resolution limit of the imaging system, and the imaging system includes a movable means which moves the sample substrate in the axial direction such that depthwise different images are captured at different axial distances from the sample substrate to the objective lens. The computing unit computes a correlation image using the depth images wherein the sub-wavelength particles become resolvable and appear with higher contrast in the correlation image. |
| US12098988B2 |
Unified performance test for viscoelastic materials
The use of recycled materials can have significant economic value. With the increasing quantity of recycled material used in viscoelastic materials, especially asphalt mixture, understanding how they interact with original materials to produce a mixture that performs successfully, becomes critical. Currently, the technology to determine the effect of additives on the performance of asphalt mixture is lacking. The present invention relates to a new unified methodology for mechanical testing of asphalt mixture and other viscoelastic materials that improves the current practice in speed, convenience, and accuracy. A new improved specimen mounting method on Dynamic Shear Rheometer (DSR), a new recovery method for fine portion of asphalt mixture, and three new tests for the performance of recovered material using DSR is disclosed. The new methods provide performance grading of asphalt mixtures that is new to the industry and provide necessary tools for determining the effect of recycled materials on performance. |
| US12098985B2 |
Modular assay support devices
A substrate holder includes a base configured to receive a substrate; a cover configured to mateably engage with the base, the cover defining an opening formed by inner sidewalls; and a removable insert defining a surface, the removable insert being configured to be received within the opening of the cover. The removable insert includes a gasket; a projection coupled to the gasket; and at least two insert tabs extending from opposite sides of the removable insert, each insert tab being configured to engage with at least one of the inner sidewalls forming the opening of the cover. |
| US12098981B2 |
Robotic soil sampling assembly
A robotic soil sampling assembly for rapidly obtaining a soil sample from each of multiple sites includes a rolling chassis, to which a sampling apparatus and a computer are attached. The sampling apparatus comprises an auger, a plurality of containers, a robotic manager, and a robotic handler. The robotic manager selectively positions a respective container in axial alignment with the auger, whereupon it is selectively gripped by the robotic handler and selectively positioned along an axis that is defined by the auger. A drill motor and a drill actuator selectively rotate and drill the auger, respectively, into ground upon which the rolling chassis is positioned. The computer is programmed to selectively actuate a pair of chassis motors to sequentially position the rolling chassis at sampling sites and to selectively actuate the sampling apparatus for obtaining a soil sample, which is deposited into an associated container. |
| US12098978B2 |
Method and system for measuring motor damping
Embodiments of this application provide a method and system for measuring motor damping. In the method for measuring motor damping, a driving signal is generated to drive a to-be-tested motor to operate, and at a cut-off moment of the driving signal, the to-be-tested motor enters a free damping state and a turn-off signal is generated at this moment to cut off a test circuit of the to-be-tested motor. In this way, an acceleration of the to-be-tested motor having the test circuit cut off and in the free damping state can be acquired, and damping of the to-be-tested motor is obtained by using the acceleration of the to-be-tested motor having the test circuit cut off and in the free damping state, thereby realizing the measurement of the damping of the to-be-tested motor. |
| US12098977B2 |
Large-scale low-temperature controllable atmospheric boundary layer test system for wind and snow simulation
The present disclosure provides a large-scale low-temperature controllable atmospheric boundary layer test system and method for wind and snow simulation. The system includes an atmospheric boundary layer wind tunnel, a plenum chamber and a refrigeration system. The atmospheric boundary layer wind tunnel includes an upper flow channel and a lower flow channel communicating with each other end to end. A power section is arranged in the upper flow channel. A settling chamber, a contraction section and a test section are sequentially arranged in the lower flow channel. Corners of a closed return wind tunnel are respectively provided with a transition section. A fan is disposed in the power section. An air heat exchanger is disposed in the settling chamber. The plenum chamber is divided by a partition into a storage room for storing snow particles and an operation room provided with a snow particle vibratory spreading device. The storage room is located at an upper part of the settling chamber. An air cooler is disposed in the storage room. The operation room is located at an upper part of the test section. The snow particle vibratory spreading device spreads snow particles that uniformly fall into the test section. The refrigeration system outputs a secondary refrigerant for heat exchange for the air cooler in the plenum chamber and the air heat exchanger in the atmospheric boundary layer wind tunnel. According to the present disclosure, the natural snowfall process is simulated through the cooperation of various parts of the system. |
| US12098972B2 |
Wear measurement device and wear measurement method for tire
A tire wear measurement device detects a magnetic field of a magnetic body embedded in a tread portion of a tire and measures the degree of wear of the tire from a change in the magnetic field. The tire wear measurement device includes a first magnetic field detection portion placed at a position at which the magnetic field of the magnetic body can be detected, and a second magnetic field detection portion disposed at a position at which the intensity of the magnetic field of the magnetic body differs from the intensity at the position at which the first magnetic field detection portion is disposed. |
| US12098969B2 |
Imaging system for recording images of bearing raceways
An imaging system is for recording images of a bearing raceway and includes a platform having a surface sized to receive the bearing ring and an optical imager having a lens. A positioner secures the optical imager or a reflector oriented to reflect light to the optical imager lens and locates the optical imager lens or the reflector axially between first and second axial ends of the raceway and facing generally toward the raceway. A motor rotates the platform or the positioner relative to the other one of the platform and the positioner. A processor operates the optical imager and the motor such that the optical imager takes a series of images about the entire perimeter of the bearing raceway. The processor also indexes each image to a separate one of a plurality of arcuate segments of the raceway and constructs a panoramic image of the raceway. |
| US12098964B2 |
Resistive hotspot temperature sensor
Various techniques for implementing resistive temperature sensors that rely on the resistors' temperature sensitivity to provide temperature sensing are disclosed. Temperature sensitive resistors may be implemented in a resistor stack in combination with a resistor stack of resistors that are relatively temperature indifferent. Various temperature sensor circuits implementing these temperature sensitive resistors are also disclosed. A temperature sensor circuit may implement the temperature sensitive resistors along with the resistors that are relatively stable with temperature to output a voltage signal that is indicative of the temperature sensed by the circuit. In some instances, the signal from the temperature sensitive resistors is increased through the use of a feedback resistor loop. |
| US12098963B2 |
Temperature sensor assembly
A temperature sensor assembly including a carrier part having a receptacle for a temperature pin, a sensor element for measuring a temperature, and a pushing element pushing the sensor element into the receptacle. |
| US12098962B2 |
Single layer LC oscillator
A temperature sensor is provided. The temperature sensor comprises: an inductor-capacitor (LC) oscillator configured; and a look-up table stored in a memory, wherein the look-up table contains a set of frequencies as a function of ambient temperature values, wherein when the LC oscillator is calibrated to a frequency from amongst the set of frequencies, the respective ambient temperature as stored in the look-up table is retrieved. |
| US12098961B2 |
Non-contact infrared thermometer
The present invention relates to an infrared thermometer (1) able to project the detected temperature directly on the surface (6a) of the body (2) to be measured. The determination of the ideal distance of the thermometer from the body, necessary for the correct detection of the temperature thereof, being visually identifiable by means of the relative position of luminous shapes (8a, 8b) projected on the body to be measured (6). |
| US12098960B2 |
Temperature sensor with anti-rotation stop
A temperature sensor for a motor vehicle is disclosed. The temperature sensor includes a temperature-sensitive element, two electrical wires connecting the temperature-sensitive element to an electrical connector, an insulating sheath surrounding the two electrical wires, a protective endpiece including a closed end in which the temperature-sensitive element is housed, and a fixing means through which the insulating sheath passes. The fixing means has a threaded element to be screwed into a threaded orifice provided in a vehicle engine interface element to fix the temperature sensor to the engine interface element and a stop fixed to the insulating sheath. The stop surrounds the insulating sheath and provides sealing between the inside of the engine interface element and the outside, the threaded element being capable of rotating with respect to the stop. The stop comprises at least one lug that goes into a slot provided in the engine interface element to prevent the temperature sensor from rotating with respect to the engine interface element. |
| US12098958B2 |
Thermal measurement system
An apparatus and method for determining a temperature in a system having an object, an optical sensor, and a gas flow passing between the object and the optical sensor, sensing, with the optical sensor, a wavelength emitted from the object and indicative of an attenuation, sensing, with the optical sensor, a wavelength emitted from the object and indicative of a temperature of at least one of the object or the gas; and calculating a temperature of the gas using the wavelengths. |
| US12098952B2 |
Spectral reconstruction with multi-channel color sensors
A photodetector device includes: a plurality of light detector elements; and a plurality of filters, in which each filter of the plurality of filters is arranged in front of a light detection surface of a corresponding light detector element to filter incoming light incident on the light detection surface, and in which the plurality of filters are configured to filter at least two different wavelength bands, respectively, of the incoming light, and in which the at least two wavelength bands combine to span a predefined range of wavelengths, and in which each filter of the plurality of filters has a corresponding spectral sensitivity, and in which a sum of the spectral sensitivity curves of the plurality of filters over the predefined range of wavelengths is a constant value. |
| US12098950B2 |
Spectrometer and method of detecting an electromagnetic (EM) wave spectrum
A spectrometer for detecting an electromagnetic (EM) wave spectrum having one or more wavelength components within a spectral band of interest, and a method of detecting an electromagnetic (EM) wave spectrum having one or more wavelength components within a spectral band of interest. The method uses an entrance aperture; a dispersion and imaging optics containing at least one dispersion element; an exit aperture; a collection optics; and at least one single-pixel detector, each single-pixel detector sensitive to one or more of the wavelength components; and the method comprises the steps of spatially encoding at least one entrance slit of the entrance aperture along a direction substantially transverse to a direction of dispersion of the dispersion and imaging optics; creating, using the dispersion and imaging optics, dispersed images of the entrance aperture on a plane of the exit aperture, such that respective images at the different wavelength components are offset by different amounts of displacements along the direction of dispersion; spatially encoding a plurality of exit slits of the exit aperture along the direction substantially transverse to the direction of dispersion, wherein the exit aperture comprises a plurality of exit slits arranged in the direction of dispersion; gathering, using the collection optics, a total EM wave energy that enters the entrance aperture and exits the exit aperture to one of the at least one single-pixel detectors; changing at least one of an encoding pattern of the at least one entrance slits and an encoding pattern of the plurality of exit slits for a number of times; and measuring the output of the at least one detector for respective ones of the number of times for reconstructing the EM wave spectrum. |
| US12098949B1 |
Integrated superconducting nanowire digital photon detector
Superconducting nanowire single photon detectors have recently been developed for a wide range of applications, including imaging and communications. An improved detection system is disclosed, whereby the detectors are monolithically integrated on the same chip with Josephson junctions for control and data processing. This enables an enhanced data rate, thereby facilitating several new and improved applications. A preferred embodiment comprises integrated digital processing based on single-flux-quantum pulses. An integrated multilayer fabrication method for manufacturing these integrated detectors is also disclosed. Preferred examples of systems comprising such integrated nanowire photon detectors include a time-correlated single photon counter, a quantum random number generator, an integrated single-photon imaging array, a sensitive digital communication receiver, and quantum-key distribution for a quantum communication system. |
| US12098947B2 |
Information processing device, weight estimation device, weight estimation system, information processing method, and storage medium
Provided is an information processing device including an acquisition unit configured to acquire load information based on a load applied to a load measurement device from a sole of a user and a feature amount extracting unit configured to extract a feature amount indicating weight of the user by time-integrating time series data included in the load information. |
| US12098944B2 |
Arrangement and method for identifying and correcting a faulty volumetric flow measurement
An arrangement includes a pipeline and a Coriolis volumetric flow meter for measuring a mass flow rate of a medium flowing through the pipeline. A first pressure sensor is attached at an inlet-side of the pipeline and a second pressure sensor is attached at an outlet-side of the pipeline, or wherein a differential pressure sensor is configured to detect a difference between an inlet-side and an outlet-side. The pressure sensors and/or the differential pressure sensor are configured to measure a media pressure and to determine, for each differential pressure, a volumetric flow velocity of the medium through the pipeline. A first monitoring sensor is attached at an inlet-side portion of the pipeline and a second monitoring sensor is attached at an outlet-side portion of the pipeline, wherein the monitoring sensors are configured to monitor a measurement variable different from the media pressure to identify a static media state. |
| US12098936B2 |
Device for distributing a signal for measuring wavelength shifts
A signal-distributing device that includes an arrayed-waveguide-grating demultiplexer and at least one receiving module. Each receiving module includes a multimode interference coupler and two output waveguides, the multimode interference coupler being located between the arrayed-waveguide-grating demultiplexer and the two output waveguides. The multimode interference coupler is configured to distribute, to the two output waveguides, an optical signal delivered by the arrayed-waveguide-grating demultiplexer. Such a device allows wavelength shifts in the signal delivered by a set of one or more sensors, in particular Bragg grating reflectors inscribed in a given optical fibre, to be measured. It allows a wavelength shift to be measured with a high linearity and a signal-to-noise ratio. |
| US12098932B2 |
Edge enhanced incremental learning for autonomous driving vehicles
A system comprises a computer including a processor and a memory. The memory includes instructions such that the processor is programmed to: determine, via a trained neural network model, a route for a vehicle to traverse based on vehicle sensor data, and update the trained neural network model based on data received from at least one of an edge computing device or an infrastructure (V2I) device. |
| US12098931B1 |
Reflector-based surveying for automated guided vehicles
Disclosed are various embodiments for a surveying and navigation system that includes reflectors designed to both (1) facilitate surveying of a facility area using a three-dimensional (3D) light detection and ranging (LiDAR) scanner and (2) enable guidance of an automated guided vehicle (AGV) within the facility area. The reflectors are designed to include at least one surface section that is free of a highly reflective surface (e.g., retro-reflective) that is used to guide the AGVs within a facility. When a reflector is scanned by the surveying during a surveying phase, the surface section of the reflector surface that is free of the reflective surface scatters the light associated with the scan. The corresponding scattered data can be used to discern the shape of the reflector thereby enabling an accurate determination of the reflector location coordinates for surveying. |
| US12098930B2 |
User interfaces for maps and navigation
In some embodiments, an electronic device present navigation routes from various perspectives. In some embodiments, an electronic device modifies display of representations of (e.g., physical) objects in the vicinity of a navigation route while presenting navigation directions. In some embodiments, an electronic device modifies display of portions of a navigation route that are occluded by representations of (e.g., physical) objects in a map. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps. In some embodiments, an electronic device presents representations of (e.g., physical) objects in maps in response to requests to search for (e.g., physical) objects. |
| US12098927B2 |
Navigation system and server apparatus
A navigation system includes a server apparatus connected to vehicles via a network and a navigation apparatus connected to the server apparatus via the network. The server apparatus receives, from a first vehicle, traffic-related information related to snow on a road on which the first vehicle has traveled or slipperiness of the road, and location information of the road; generates difficulty information for the road related to a travel difficulty caused by the snow or the slipperiness; and transmits the difficulty information and the location information to the navigation apparatus movable together with a second vehicle identical to or different from the first vehicle. The navigation apparatus receives the difficulty information and the location information; sets a traffic regulation for passage of the second vehicle through the road; and sets, for the second vehicle, a travel route based on the traffic regulation. |
| US12098924B2 |
Function control method, function control apparatus, and storage medium
A function control method can be applied to a first device configured with a smart space semantic map and include: determining a first location of the first device in the smart space semantic map; determining, based on the first location, a second device in the smart space semantic map, the second device having the capability of executing a first function; and performing a predetermined action, to cause the second device to execute the first function. |
| US12098923B2 |
Methods and apparatus for dynamic optical flow sensor calibration by IMU in planar robot systems
Methods, apparatus, and systems are provided for calibrating an optical flow (OF) sensor by using an inertial measurement unit (IMU) measurements in a planar robot system. |
| US12098922B2 |
Inertial reference unit and system with enhanced integrity and associated integrity-checking methods
An inertial reference unit includes a first measurement channel that includes a first high-performance inertial measurement unit for measuring specific forces and angular velocities, a first computing unit able to compute pure inertial data based on the measurements of the first measurement unit; a second measurement channel that includes a second inertial measurement unit of performance lower than the first inertial measurement unit for measuring specific forces and angular velocities; a second computing unit able to compute pure inertial data based on the measurements of the second measurement unit; an integrity check function able to implement a method for checking the integrity of the data of the first measurement channel based and the second measurement channel; and a synchronization device for synchronizing the measurements. |
| US12098921B2 |
Phase-locked loop for a driver circuit for operating a MEMS gyroscope
A phase-locked loop for a driver circuit for operating a MEMS gyroscope, including a seismic mass that is excitable into oscillations. The phase-locked loop including an input interface for receiving position signals that represent the present position of the oscillating seismic mass of the MEMS gyroscope, a phase detector for ascertaining the phase and frequency of the present oscillation movement of the seismic mass, based on the received position signals, at least two oscillators that are alternatively activatable, the alternatively activatable oscillators having different energy consumptions and/or different noise properties, and at least one output interface for outputting a signal that is provided by the oscillator that is presently activated. |
| US12098918B2 |
In-situ deposition thickness monitoring
A method for in-situ measurement of a thickness of a coating deposited by a deposition process, includes the steps of initiating deposition within a deposition chamber such that a first coating forms on an outer surface of a probe disposed in the deposition chamber, wherein the probe comprises a coil assembly including at least one coil, wherein the probe is separated by a distance from a substrate disposed within the deposition chamber; exciting the coil assembly with a first alternating current to produce a first time-varying magnetic field, the first time-varying magnetic field generating an eddy current in the first coating; determining a metric related to an inductance or resistance of the coil assembly, wherein a value of the metric is related to a first thickness of the first coating and results at least partially from an eddy current magnetic field produced by an eddy current in the coating; and correlating the first thickness of the first coating to a second thickness of a second coating deposited on a surface of the substrate. |
| US12098915B2 |
Under water plasma elastics wave gap measuring
A system and method for determining a width of a gap in a structure is provided. The system uses an underwater spark discharge to generate a compression wave in a first vessel containing a liquid. The system further includes a second vessel in which a vacuum is pulled to hold the first vessel against the structure. The compression wave is directed to propagate from the liquid into the structure and is detected after it propagates through the structure including the gap. |
| US12098913B2 |
Detector that detects relative positions of marks while blocking non-interference light
A detector that detects relative positions of a first object and a second object in directions different from each other on a predetermined plane, includes an illumination optical system configured to illuminate a first mark provided on the first object and a second mark provided on the second object, and a detection optical system configured to detect interference light of diffracted lights from the first mark and the second mark illuminated by the illumination optical system. A light intensity distribution is formed, on a pupil plane of the illumination optical system, to illuminate the first mark and the second mark from a direction tilted with respect to a normal of the predetermined plane. A pupil plane of the detection optical system allows the interference light to pass through and block at least a part light other than the interference light. |
| US12098912B2 |
Sheet producing device and sheet producing method
The present disclosure is a sheet producing device for producing a multi-layer sheet by applying a coating material to a sheet material. The sheet producing device includes a radiation light source that emits radiation light, a division part that divides the radiation light into measurement light to be incident on the multi-layer sheet and reference light with which a reference surface is to be irradiated, and an optical member that emits the measurement light onto the multi-layer sheet and receives the measurement light reflected by the multi-layer sheet. An interference detector that detects interference light between the measurement light reflected by the multi-layer sheet and the reference light reflected by the reference surface, and a thickness calculator that calculates a thickness of the sheet material and a thickness of the coating material of the multi-layer sheet based on the detected interference light are further included. As a result, the tact time from the production of the multi-layer sheet to the calculation of the thickness can be shortened. |
| US12098911B2 |
Measurement device, measurement method, and computer-readable storage medium storing a measurement program
Values of parameters specifying conditions for obtaining 3D measurement data representing a measurement object are output as values satisfying a condition designated by a user. The technique includes setting and changing, within a predetermined range, values of parameters specifying conditions for obtaining 3D measurement data represented by 3D coordinates indicating points on a surface of the measurement object, measuring the measurement object to obtain 3D data sets representing the measurement object based on the parameter values resulting from the setting or the change, registering the 3D data sets, storing an identification result of the measurement object based on 3D data obtained through the registration in association with the parameter values, receiving, from a user, designation of a priority condition for obtaining 3D measurement data, and outputting a combination(s) of values of parameters satisfying the priority condition based on association between identification results of the measurement object and the parameter values. |
| US12098905B2 |
Firearm system that tracks points of aim of a firearm
A firearm system includes a firearm and a computer. Electronics in the firearm determine data that includes a pathway between different points of aim of the firearm as the firearm moves. The computer receives this data and builds an image of the pathway between the different points of aim of the firearm. |
| US12098903B2 |
Two-stage airgun fire and reset
Improvements in a more efficient use of air in a projectile launcher is disclosed. The launcher uses a two-stage air gun fire and reset to have a more efficient compressed gas usage because the gas is not wasted by performing simultaneous actions, instead, the motion dedicates a portion of the motion to firing only then transitions a “port” to close and redirect the gasses to “re-cocking” without wasted gasses going out the firing bolt. The air is redirected through a moving port or gate to allow the launcher to continue to perform and “cycle” to the point where there is low pressure in the supply tank. This prevents chopping or shredding of paintballs because the feed port of the projectiles only partially opens. The improvement allows the launcher to reliably feed and fire projectiles down to the point where it is obvious that the tank requires changing. |
| US12098902B2 |
Compressed gas gun
A compressed gas gun having a bolt and piston movable by the application of compressed gas, and a removable inline cylinder, are provided. |
| US12098899B2 |
Retainer for catching ejected cartridge cases from shotguns
A retainer is shown for catching ejected cartridge cases from shotguns. The retainer includes a) a base adapted for being mounted on a shotgun; and b) an elongate member adapted for being releasably fastened to the base. The elongate member includes i) a core of one or more magnets; and ii) a cover adapted for covering the core of one or more magnet(s). |
| US12098897B2 |
Tuner attached to a muzzle brake or suppressor of a firearm
A muzzle brake having a tuner and allowing for micro-adjustments to the weight of the barrel of a firearm. Upon being fired, the weighted the barrel mitigates the effect on aiming by disruptive frequencies reverberating through the firearm. The muzzle brake can incorporate a muzzle brake and be positioned after the muzzle brake segment such that the harmonics of the muzzle brake segment can also be affected by the muzzle brake. Use of the tuner on a firearm can increase overall accuracy and affect the groupings of shots on target when compared to use of a firearm without a muzzle brake. |
| US12098896B1 |
Assembly
An assembly and a method are disclosed. The assembly contains an extractor pin containing a channel, and a firing pin spring configured to accommodate a firing pin, wherein the channel is configured to accommodate the firing pin spring. |
| US12098892B2 |
Laminate for radiational cooling, and method for preparing the same
In an embodiment a method for preparing a laminate includes forming a cured film by coating a source material composition including a polymer for a base layer and an inorganic particle for forming a pore, obtaining a porous base layer having a spherical pore derived from the inorganic particle by removing the inorganic particle from the cured film through an etching process and forming a coating layer, which has a repeated pattern, on a surface of the porous base layer. |
| US12098888B2 |
Horizontal-axis heat recovery and storage system
A heat storage and recovery system and process includes at least one cylindrical external wall, at least one first volume, at least one second volume and at least two fluid injection/withdrawal devices. The first and second volumes are separated by at least one heat storage system comprising at least one bed of heat storage particles. Furthermore, the storage system and the first and second volumes extend substantially over the entire axial length of the cylindrical external wall. The longitudinal axis of the said cylindrical external wall is horizontal.A system and a process for the storage and recovery of energy by compressed gas include such a heat storage means. |
| US12098882B2 |
Heavy hydrocarbon and BTEX removal from pipeline gas to LNG liquefaction
A method for removing heavy hydrocarbons from a feed gas by: feeding, into an absorber, a top reflux stream and a second reflux stream below the top reflux stream, wherein the absorber produces an absorber bottom product stream and an absorber overhead product stream; depressurizing and feeding the absorber bottom product stream to a stripper to produce a stripper bottom product stream and a stripper overhead product stream; cooling and feeding a portion of the absorber overhead product stream back to the absorber as the top reflux stream; and pressurizing and feeding the stripper overhead stream back to the absorber as the second reflux stream. A system for carrying out the method is also provided. |
| US12098881B2 |
Dispenser for dispensing elongate beverage containers
A dispenser for dispensing chilled beverage containers having: a housing with a rear-side insertion opening for inserting beverage containers and a front-side removal element which has a support surface for the frontmost beverage container, an inner wall projecting upwards from the surface and comprising a curved contact region for the outer wall of the frontmost beverage container, and an upper removal opening for removing the frontmost beverage container; a guide channel with two lateral surfaces and a sliding surface sloping downwards towards the front for conveying the upright beverage containers from the rear-side receiving opening into the front-side removal element; and a chiller device having two lateral chiller surfaces substantially parallel with the lateral surfaces of the guide channel, and the chiller device having a curved chiller surface substantially parallel with the curved contact region for the frontmost beverage container on the inner wall of the removal element. |
| US12098877B2 |
Walk-in refrigeration system
An exemplary walk-in refrigeration system comprises an insulated compartment. A supply plenum is disposed between a roof insulation wall and a ceiling panel. A pair of opposing wall plenums are respectively defined between a corresponding lateral insulation wall and a corresponding interface wall. Each wall plenum is in airflow communication between the supply plenum and a respective shelf refrigeration zone. A walk-in zone is disposed between the shelf refrigeration zones. The interface walls each include a plurality of flow discharge ports which direct airflow from the respective wall plenum to the respective shelf refrigeration zone. Each interface wall may comprise an array of removable and replaceable interface panels. The interface panels may each include a vent segment with one or more capture inlet ports. An actuatable metering element on the vent segment may allow a user to selectably restrict airflow through the capture inlet ports independently for each interface panel. |
| US12098874B1 |
Ice cube removal tool
The present disclosure provides an ice cube removal tool, including an ice cube removal main body for containing an ice cube mold. The ice cube removal main body is provided with an ice cube twisting part capable of being turned relative to the ice cube removal main body, the ice cube removal main body and the ice cube twisting part are partially limited and fixed to the ice cube mold respectively, and during the process of removing ice cubes, the ice cube twisting part is turned to twist and deform the ice cube mold and allow the ice cubes to be removed. |
| US12098871B2 |
Vehicle air-conditioning system
The present invention provides a vehicle air-conditioning system comprising: a pair of evaporation units which cause heat exchange between a refrigerant and air, and which are arranged to be spaced apart from each other so as to discharge cold air in different directions; one expansion valve, which expands a low-temperature and high-pressure refrigerant so as to supply same to the evaporation unit; an inlet pipe in which the refrigerant of the expansion valve moves to a first evaporation unit; a first moving pipe in which the refrigerant having circulated through one region of the first evaporation unit moves to a second evaporation unit; a second moving pipe in which the refrigerant having circulated through the second evaporation unit moves to the first evaporation unit; and an outlet pipe through which the refrigerant having circulated through the first evaporation unit flows out. |
| US12098868B2 |
Control method for hydrogen-fueled domestic gas water heater
Disclosed is a control method for a hydrogen-fueled domestic gas water heater. A staged combustion technology and a fully premixed combustion technology are combined in the method, a controller judges a combustion mode according to inlet water flow and set hot water input temperature, staged combustion of the hydrogen on a combustor is achieved due to the arrangement of two electromagnetic valves and the staged combustor, and meanwhile the stable combustion of the hydrogen can be achieved by adjusting a rotating speed of a fan and magnitude of currents of a gas proportional valve; and an oxygen sensor is arranged on a exhaust pipe, and the controller judges whether actual hydrogen combustion reaches an optimal state by monitoring outlet water temperature and oxygen concentration in flue gas and performs adjustment. |
| US12098860B2 |
Electric heater package for HVAC unit
A heating, ventilation, and/or air conditioning (HVAC) unit includes a heater housing having a first side wall, a second side wall opposing the first side wall, and a ceiling extending between the first side wall and second side wall. The HVAC unit also includes a first mounting rail disposed across the first side wall at a first distance from the ceiling, and a second mounting rail disposed across the second side wall at a second distance from the ceiling. The first distance is greater than the second distance. The HVAC unit also includes a heating element assembly coupled to the first and second mounting rails and having a planar heating interface extending from the first mounting rail to the second mounting rail. |
| US12098854B2 |
Systems and methods for configuring and communicating with HVAC devices
An actuator in a HVAC system includes a mechanical transducer, a processing circuit, a wireless transceiver, and a power circuit. The processing circuit includes a processor and memory and is configured to operate the mechanical transducer according to a control program stored in the memory. The wireless transceiver is configured to facilitate bidirectional wireless data communications between the processing circuit and an external device. The power circuit is configured to draw power from a wireless signal received via the wireless transceiver and power the processing circuit and the wireless transceiver using the drawn power. The processing circuit is configured to use the power drawn from the wireless signal to wirelessly transmit data stored in the memory of the actuator to the external device via the wireless transceiver, wirelessly receive data from the external device via the wireless transceiver, and store the data received from the external device in the memory. |
| US12098853B2 |
Reticular resin molding and operating method of air conditioner using same
A reticular resin molding has a plate form, is composed of a thermoplastic resin, includes a plurality of vent holes penetrating in a thickness direction, and is capable of increasing a heat exchange efficiency in a heat exchanger by introducing air, having passed through the vent holes to control a charge thereof, into the heat exchanger. The reticular resin molding is composed of a thermoplastic resin of polyethylene or polypropylene obtained by dissolving therein a non-fired powder of a montmorillonite-based clay mineral. Further, the operating method of an air conditioner comprises providing, to the heat exchanger, this reticular resin molding so as to cross an airflow path to a heat exchanger, and introducing the air, having passed through the vent holes, into the heat exchanger. |
| US12098849B2 |
Smokeless grill
An electric cooking grill has a grate supported on a top side of a grill body having a sidewall. The grate is formed with a plurality of diagonally running grate members on opposing sides of gaps therebetween. A centrally located exhaust housing has curved sidewalls forming an elliptical shape of the exhaust housing. Exhaust openings running along the elliptically curved sidewalls communicate negative pressure to recessed air flowpaths in the gaps to remove smoke with an air filter. |
| US12098847B2 |
Gas turbine combustor and gas turbine
A gas turbine combustor according to at least one embodiment is a gas turbine combustor that includes: a tubular member; a plurality of premixing tubes circumferentially arranged on an inner side of the tubular member, each of the plurality of premixing tubes forming an outlet portion of a premixing passage; and a base plate for supporting the plurality of premixing tubes. The base plate has: a plurality of through holes disposed corresponding to the plurality of premixing tubes, respectively, and allowing the premixing passage to pass through the base plate; and a plurality of oblique holes extending obliquely with respect to an axial direction of the gas turbine combustor in a region different from a region where the through holes are disposed. |
| US12098843B2 |
Steam hammer pump and electrical power facility
A pump uses the steam hammer effect to pump water from a reservoir into a control volume. Steam is injected into a water conduit extending between a liquid water reservoir and the control volume forms a liquid steam interface. Steam within the conduit condenses on the interface creating a region of partial vacuum. Water accelerates into the region of partial vacuum and is vented into the control volume, flow being controlled by a valve. |
| US12098842B2 |
Steam generation apparatus
Steam generation apparatus and method in which liquid is regulated in thermal catalytic reaction below a specific temperature and accelerated in thermal catalytic reaction above that temperature, including a vaporizer housing, axial ends of the housing being opened, and collars formed at axial ends of a cylindrical part of the housing; upper and lower flanges joined to housing collars; a vaporizer with a spiral channel in between; an exothermic member disposed such that the vaporizer inside is heated to a predetermined temperature; an injection nozzle at a center of the upper flange with an intake for liquid to be treated; a steam socket attached to the lower flange for guiding steam to the spiral channel, the steam socket including an inlet port connected to an inside of the vaporizer, outlet port connected to the spiral channel, and a steam channel connecting the inlet port and the outlet port. |
| US12098841B2 |
Optical component, light source module and display device
An optical component includes a phase diffraction grating and an amplitude diffraction grating. The phase diffraction grating includes a center concave section and a plurality of ring stages. The ring stages surround the center concave section. The center concave section and the ring stages form a cavity, where a light source is disposed in the cavity and emits the light to the optical component. Each of the ring stages has a stage surface. Each of the stage surfaces includes a plurality of ring microstructures arranged in concentric circles. The widths of each ring microstructure in at least one of the ring stages are less than the quarter wavelength of the light. The amplitude diffraction grating includes a center convex section and a plurality of ring parts. The center convex section and the center concave section are aligned. The ring parts surround the central convex section. |
| US12098840B2 |
Light diffusion plate and method for manufacturing the same
A light diffusion plate is configured to be assembled with a blue light source module having blue Mini LEDs to form a white light backlight module. The light diffusion plate is added with organic dyes with light-emission wavelength of 490-650 nm in order to convert the blue light into white light. The light diffusion plate is made by a foaming extrusion process and contains a plurality of micro-bubbles with a size of 60-400 μm and a weight-reduction ratio of 15-25% for improving the uniformity of white light and resolving the MURA problem. The size of micro-bubbles is controlled by reducing the temperature of at the exit end of the T-die head, such that the wavelength of the white light emitted from the light diffusion plate can be narrower to achieve the effect of wider color gamut display. |
| US12098839B2 |
Application-targeted light on powered ratchet or right-angle power tool
A power tool having a handle extending along a longitudinal axis, wherein the handle is configured to house a motor. A ratchet head is connected to a first end of the handle. The ratchet head supports an output shaft having a drive square or bit that is driven by the motor. The ratchet wrench includes an application-targeted lighting system disposed around a periphery of the handle that illuminates the ratchet head and a workpiece below the output shaft. The application-targeted lighting system may include an array of Chip-On-Board LED lights. The application-targeted lighting system illuminates the workspace in applications where socket extenders and/or deep sockets are used with the ratchet wrench. |
| US12098838B1 |
Lighting assembly for over the range microwave oven
A microwave appliance is provided, including a cabinet including a plurality of walls forming a cooking chamber, wherein a plurality of cabinet openings is formed at a front wall. A door is positioned adjacent to the front wall when in a closed position. A lighting system is positioned at one or more of the plurality of cabinet openings. The lighting system includes a circuit board at which a light-emitting diode (LED) is operably coupled. The lighting system includes a diffuser coupled to the circuit board and positioned around the LED. The LED is positioned in adjacent arrangement along the circuit board. The circuit board is positioned on a mount structure configured to attach to the front wall of the cabinet. |
| US12098835B1 |
Pool light
A novel pool light comprises a power supply device, a lighting device, and a power cable mounted between the power supply device and the lighting device. The lighting device comprises a light fixture and a cable winding mechanism for winding the power cable. The cable winding mechanism comprises a rotating member having one side fixedly connected to the light fixture and a base plate rotatably connected to the other side of the rotating member, and a recess between the periphery of the rotating member and the periphery of the base plate forms a cable trough allowing the power cable to be wound therein. |
| US12098833B1 |
Pogo pin slot for rapid UV light module replacement
A UV sanitization system includes a UV lamp fixture for housing an ultraviolet (UV) lamp module. A slot of the UV lamp fixture includes a pair of depressible pogo pins configured to make contact with electrodes of the UV lamp module. The slot of the UV lamp fixture further includes a ramp configured to guide the UV lamp module into the slot to a position where the UV lamp electrodes snap into engagement with pogo pins to provide haptic feedback to the user that the lamp module is fully and properly inserted into the slot. The UV lamp module may be just as easily removed, simply by gripping edges of the UV lamp module and removing it from the slot. |
| US12098831B1 |
Systems methods and internal control devices for wireless light-fixtures control
Systems and methods for enabling wireless control and communication between one or more internal control devices and one or more external devices for controlling one or more light fixtures. According to embodiments, the internal control device is configured to connect to a light fixture that includes at least: a casing forming a cavity therein and one or more lamp-connectors for connecting to one or more illuminators locatable within the cavity, the internal control device may include: (i) an internal controller configured at least to control operation of the one or more illuminators of the light fixture, and to wirelessly communicate with at least one external device, wherein the at least one external device is configured at least for controlling one or more operations of the internal controller; and (ii) a controller encasement configured to be locatable in the cavity of the light fixture, such that the internal controller is kept within the cavity of the light fixture, and wherein only an outer surface of the controller encasement is located over an outer surface of the casing of the light fixture. |
| US12098825B2 |
Ceiling-mounted lighting system
The present invention claims a ceiling-mounted lighting system, comprising a lighting fixture installation area, a ceiling lighting fixture, first elastic fasteners, and second elastic fasteners. A mounting hole is provided in the lighting fixture installation area. The ceiling lighting fixture is installed in the mounting hole through the first elastic fasteners and the second elastic fasteners to facilitate removal and installation of the ceiling lighting fixture. After installation, a back edge of a lighting portion of the ceiling lighting fixture is attached to the lighting fixture installation area, which can achieve a shockproof effect. As the ceiling lighting fixture can be suspended at the 6 o'clock position on the mounting hole, it is convenient to connect lighting fixture wires to mains cables above the ceiling. |
| US12098822B2 |
Light box structure
A light box structure includes a bracket and a board. The bracket is in an arc shape and has a first surface and a second surface opposite to each other. The board has a plurality of magnetic positioning posts. The magnetic positioning posts have at least two different heights. The board is attracted and attached on the first surface of the bracket through the magnetic positioning posts. |
| US12098820B2 |
Spherical moving head light fixture
The invention relates to a moving head light fixture comprising a base and a head having a spherical shape comprising at least an optical system, wherein the base comprises a receiving surface with a concave shape configured to receive the moving head, the base comprising a plurality of omni wheels extending above the receiving surface and configured to provide support surfaces for the moving head, the base comprising at least one control unit configured to control the plurality of omni wheels wherein actuation of at least some of the plurality of omni wheels provide unlimited rotation of the head with three degrees of freedom. |
| US12098819B2 |
Stage lighting assembly with perforated layer
The systems herein include a support structure and multiple light sources mounted to the support structure. The light sources are configured to project light onto a recording stage to light a specified video scene that is to be recorded on the recording stage. These systems also include a perforated layer that includes an arrangement of apertures. The perforated layer has an inward face directed toward the lighting sources and an outward face directed toward the recording stage. The inward face of the perforated layer includes a surface layer that is more reflective than the surface layer of the outward face of the perforated layer. These systems also include a controller that modifies the light emission profile of the light sources, including changing color balance, brightness, time dependence, and/or spatial variation over the light emissive surface of the light sources. Various other apparatuses and recording stage devices are also disclosed. |
| US12098818B2 |
Light emitting emblem
A light emitting emblem includes: a light emitting element as a light source; a housing configured to house the light emitting element; and a cover including an emblem on a surface thereof, including a light transmitting portion as defined herein, and attached to the housing to cover the light emitting element, at least a part of an outer surface of the light transmitting portion is exposed to an outside as a light emitting region of the cover, an inner surface of the light transmitting portion includes a bent portion being a boundary line between a plane and a plane different in orientation, and all low-lightness lines, which are linear low-brightness regions appearing on a surface other than the inner surface of the light transmitting portion due to a factor including refraction of light incident on the bent portion, appear in a region other than the light emitting region. |
| US12098816B2 |
Illumination device for vehicle
An illumination device (1) for a vehicle, wherein the illumination device (1) is configured to create an illuminated, in particular 3-dimensional, shape. The illumination device includes an optical element (2), a first bezel element (3), a second bezel element (4), a light source (5) and a diffuser device (6), wherein the optical element, the first bezel element, and the second bezel element are arranged downstream of the diffuser device. The illuminated shape created with the illumination device is composed of an illuminated and a dark area, wherein the illuminated area is created by the light emitting surface of the illuminated optical element and the dark area is created by the first bezel element and the second bezel element blocking/absorbing light, wherein the first bezel element comprises an aperture, wherein the optical element and the second bezel element permeate the aperture. |
| US12098813B1 |
Seamlessly illuminating bendable light strip and manufacturing process thereof
The present invention discloses a seamlessly illuminating bendable light strip and manufacturing process thereof, comprising a strip-shaped PCB, a plurality of LED chips, and a flexible bracket; wherein the PCB is provided with a plurality of deformation portions capable of being deformed in different directions, and an arc-shaped opening is provided on the deformation portions; the plurality of the LED chips are uniformly distributed on the PCB between the two adjacent deformation portions; and the flexible bracket is a one-piece molded structure comprising a plurality of bracket units connected in sequence, and two adjacent bracket units are connected to each other by means of a flexible connecting strip, wherein the PCB is snap-fitted to the flexible bracket while the flexible connecting strip passes through the arc-shaped openings in a transverse direction. |
| US12098812B1 |
Projector
The present invention discloses a projector, including: a fastening base; an electric motor assembly, and a light source assembly, component are fastened to the fastening base; a first optical element, driven by the electric motor assembly, the first optical element is selected from at least one of the following types of optical elements: slides, condensing lenses or corrugated pieces; and light emitted by the light source assembly passes through the first optical element; and a second optical element, located above the first optical element, wherein the first optical element is located in a range of 1F-2F of the second optical element; and the second optical element is selected from at least one of the following types of optical elements: multi-section lenses, convex lenses or irregular elongated lenses. |
| US12098808B1 |
Decorative lamp
The present invention relates to a decorative lamp, including a lamp cap and a light-emitting assembly. The light-emitting assembly includes a conductive wire frame and a light-emitting device. The conductive wire frame includes two long wires and a short wire; a rectangular frame is formed between the long wires and the short wire; and the light-emitting device is mounted on one long wire; and one of the long wires communicates with the electrode contact, and the other one communicates with the threaded tube. The decorative lamp has the effects of supporting the light-emitting device and conducting electricity, and is unnecessarily provided with a separate supporting frame, thereby having a simple and reasonable structure and reducing the production cost. |
| US12098805B2 |
System and a coupled system for filling a cryogen storage vessel with a liquid cryogen
A cryogenic fluid transfer device comprising a first tank, a second tank, and a fluid transfer circuit, wherein the first tank comprises a cryogenic fluid distribution tank configured to store a cryogenic fluid in a liquid phase in a lower part thereof and in a gaseous phase in an upper part thereof, wherein the second tank comprises a cryogenic receiving tank configured to house the cryogenic fluid in liquid phase in a lower part thereof and in gaseous phase in an upper part thereof, wherein the fluid transfer circuit is configured to connect the first and second tanks, the fluid transfer circuit comprising a first pipe connecting the upper parts of the first and second tanks and comprising at least one valve, and a second pipe connecting the lower part of the first tank to the second tank that comprises a pump that has an inlet connected to the first tank and an outlet connected to the second tank, wherein: the pump and the at least one valve of the first line are configured so as to ensure a fluidic connection of the upper parts of the first and second tanks by opening the at least one valve during a transfer of the cryogenic fluid in liquid phase from the first tank to the second tank with the pump. |
| US12098802B2 |
Bracket assembly and electronic device
A bracket assembly includes a first bracket and a first lock bracket. The first bracket forms a plurality of first guide slots and a plurality of first locking holes, the first guide slot extends along a mounting direction, and a position of the first locking hole in the mounting direction is gradient; the first lock bracket is connected to the first bracket, and includes a first device connecting piece and a first bracket connecting piece, the first device connecting piece forms at least one first device locking hole thereon, the first bracket connecting piece is bent with respect to the first device connecting piece and forms a plurality of first lock holes. In addition, the disclosure further provides an electronic device including the above-mentioned bracket assembly. |
| US12098799B2 |
Hybrid insulating compound for use in systems requiring high power of thermal insulation
A hybrid compound for insulating a substrate is formed by dispersing functionalized inorganic nanomaterials in a non-toxic reagent at a controlled pH using volatile bases to form an aqueous dispersion. The aqueous dispersion is then stirred to form the hybrid compound. The compound is then applied to a substrate and dried to from an insulating layer. The insulating layer protects the substrate from temperatures exceeding 1200 degrees Fahrenheit. |
| US12098798B2 |
Cable jacket for cable and method of manufacturing the same
An apparatus, method, and system for a cable jacket having a resealable closure, where the closure is adapted to protect the inner elements of the jacket without exposure to outside contaminants, even when the jacket is manipulated by bending and/or twisting. |
| US12098792B2 |
Damper for an exhaust line of a semiconductor fabrication apparatus
A damper for an exhaust duct of an exhaust line of a semiconductor fabrication apparatus includes a damper body to be inserted into a fixing hole in the exhaust duct in a first direction, the damper body having a diameter substantially the same as a diameter of the fixing hole, and plural push buckles. The push buckles are provided on a distal end of the damper body along an outer circumferential surface of the damper body and spaced apart from each other around a circumference of the damper body, the push buckles being resilient and movable with respect to the outer circumferential surface along a second direction perpendicular to the first direction. When the push buckles have passed through the fixing hole in the first direction, the push buckles prevent a return movement through the fixing hole in a direction opposite to the first direction. |
| US12098787B2 |
Pipe binding band and pipe binding mechanism comprising same
A pipe binding band comprises: a band body which is formed in a ring shape so as to surround interconnection end portions of a first and a second pipe in the circumferential direction and has a structure capable of adjusting a close contact coupling force to the external surfaces of the first and the second pipe through an adjustment member; and a plurality of pressing pins which are arranged to be spaced apart from each other along the longitudinal direction of the band body and provide a pressing force to the first and the second pipe so that the first and the second pipe move in a direction closer to each other as the close contact coupling force increases. |
| US12098786B2 |
Ear clamp with cuplock hook-system
An ear clamp (10) comprising a clamping band (12) and tightening structure (14), wherein the clamping band (12) has an outer clamping band end (12a) and an inner clamping band end (12b), wherein the inner clamping band end (12b) includes a first hook (16) which, in the closed condition, passes through an opening (18) in the outer clamping band end (12a). In a top view of the band, the openings (18) are slit-shaped. |
| US12098776B2 |
Flow control devices
In accordance with at least one aspect of this disclosure, a flow control device can include, a first plate having one or more windows defining a flow path therethrough, a second plate configured to abut the first plate, and an actuator operatively connected to one or more of the first plate and/or the second plate. The actuator can be configured to drive the first plate and/or the second plate relative to one another to enlarge or reduce the flow path through the one or more windows in the first plate. |
| US12098774B2 |
Umbrella check valve
A check valve includes a housing that includes an inlet port, an outlet port, and a valve chamber. The inlet port extends from a ceiling of the valve chamber to an outer surface of the housing. The outlet port extends from a floor of the valve chamber to the outer surface of the housing. The check valve further includes a valve member supported within the chamber. The valve includes a valve head. When an upstream pressure is applied to the valve, the valve head is configured to deflect away from the ceiling of the valve chamber and unseal the inlet port. When a downstream pressure is applied to the valve, the valve head is configured to deflect away from the floor of the valve chamber and seal the inlet port such that the valve head conforms to a shape of the ceiling of the valve chamber. |
| US12098773B2 |
Core seat for a valve core and a valve core module
The present invention disclosed a core seat for a valve core, the core seat comprises a base (9) with a total water outlet passage (9a), a first transition water outlet passage (9b) and a second transition water outlet passage (9c); and an electric control switch (13), the second transition water outlet passage (9c) is in communication with the total water outlet passage (9a), the electric control switch (13) controls communication between the first transition water outlet passage (9b) and the total water outlet passage (9a); the core seat provides the possibility that a tap using the core seat can be switched into an ordinary tap for use after an electric control switch is damaged. The present invention disclosed a valve core module which comprises a water path switching valve core and the core seat, a tap using the valve core module can be switched to an ordinary tap for use after the electric control switch is damaged. |
| US12098766B2 |
Gear motor for a motor vehicle and motor vehicle having a gear motor
A gear motor for a motor vehicle is provided comprising a housing having an engine housing section to contain an electric machine and a transmission housing section to contain a transmission coupled to the electric machine, wherein the electric machine, the transmission, and an oil collection tank are incorporated in an oil circuit, wherein oil for the cooling and/or lubricating of the electric machine and the transmission circulates in the oil circuit by at least one delivery device of the gear motor or the motor vehicle, and wherein the interior of the engine housing section and the interior of the transmission housing section are separated from each other such that the oil collects separately in the engine housing section and the transmission housing section at respectively at least one suction outlet connected to the delivery device, while a lower section of the transmission housing section in which the oil collects forms the oil collection tank. |
| US12098763B2 |
Drive assembly
A drive assembly including a housing having an opening, a shaft supported for rotation by a bearing assembly received in the opening of the housing, and at least one gear fixed for rotation with the shaft. The bearing assembly includes a bearing that is axially fixed to the shaft, and a sleeve having a tubular section, a radially inwardly extending flange at a first end of the tubular section and a radially outwardly extending flange at a second end of the tubular section. The bearing is received in the tubular section and abuts at least a portion of the tubular section and the radially inwardly extending flange. The radially outwardly extending flange abuts a surface of the housing surrounding the opening of the housing thereby setting an axial position of the at least one gear relative to the opening of the housing. |
| US12098753B2 |
Roller clutch assembly
An roller clutch assembly that includes an outer race with a plurality of cam surfaces circumferentially spaced apart from each adjacent cam surface having a shallow end and a deep end further radially recessed into the outer race and an inner race having circumferentially spaced splines on an inner surface. A roller clutch assembly is disposed adjacent the inner race, and at least two spiral lock snap rings, wherein one spiral lock snap ring is disposed adjacent the outer race. |
| US12098752B2 |
Surgical tool
A surgical tool including a socket having a housing and an aperture within the housing, the socket configured to receive a ball and a pin at least partially in the aperture. The ball is positioned at least partially in the socket and configured to rotate within the socket, the ball comprising an elongated opening extending through the ball. The pin is coupled to the socket and disposed at least partially in the socket on opposite sides of the socket, the pin including a first longitudinal axis and extending through the elongated opening of the ball between opposite sides of the socket. The ball is configured to partially rotate about the first longitudinal axis of the pin, and partially rotate, about a second axis perpendicular to the first longitudinal axis of the pin, in a plane aligned with the elongated opening. |
| US12098751B2 |
Two-piece seal assembly
A two-piece seal assembly includes first and second seal subassemblies, each shaped as a semicircular ring. The first seal subassembly has a first stator subassembly and a first rotor subassembly that cooperate to form a first semicircular segment of a labyrinth. The second seal subassembly has a second stator subassembly and a second rotor subassembly that cooperate to form a second semicircular segment of the labyrinth. The first and second stator subassemblies, when affixed to each other, form a ring-shaped stator that encircles a rotation axis. The first and second rotor subassemblies, when affixed to each other, form a ring-shaped rotor that encircles the rotation axis and can rotate about the rotation axis relative to the stator. When the first and second seal subassemblies are affixed to each other, the first and second semicircular segments meet such that the labyrinth encircles the rotation axis. |
| US12098750B2 |
Sliding components
Provided is sliding components capable of stably obtaining a low-friction effect even in a non-lubricated environment. Sliding components and have sliding surfaces and performing relative sliding. A carbon film in which a polymer structure is dispersed is formed on the sliding surface of the sliding component. The proportion of the polymer structure dispersed in the carbon film is such that an extinction coefficient of 0.2 or less and a refractive index of 1.5 to 2.0 are satisfied in a wavelength range of 550 nm of spectroscopic ellipsometry. |
| US12098743B2 |
Angled threaded rod coupling having mountable pass-through coupler and improvements thereof
An angled coupling including a main pass-through coupler to allow a first threaded rod to pass therethrough and a second coupling extending at angle therefrom to receive second threaded rod. The main coupler is configured to be secured to any location on the first threaded rod without requiring it to be screwed onto first threaded rod. The main coupler includes a first half and a second half spaced from each other that can be secured together at desired location on first threaded rod. The main coupler includes an upper section having a first approximately half of body thereof and corresponding threads and lower section having a second approximately half of body, opposite the first half, and corresponding threads. The first threaded rod is retained in both halves by insertion and rotation until the threaded rod snaps in place and kept fixed with retaining clips. |
| US12098733B2 |
Fan shroud, mounting bracket, and pin mount
A shroud assembly mounts a radiator to a vehicle frame. The shroud assembly includes a shroud, a first frame bracket for mounting the shroud to the vehicle frame, and a second frame bracket for mounting the shroud to the vehicle frame. The shroud includes a first shroud portion and a second shroud portion. The first shroud portion has an opening for receiving a fan. The second shroud portion has an opening for receiving a fan. The first mounting bracket connects the first shroud portion to the second shroud portion, and the second mounting bracket also connects the first shroud portion to the second shroud portion. |
| US12098729B2 |
Ceiling fan blade
A ceiling fan or similar air-moving device can include a motor for rotating one or more blades to drive a volume of air about a space. The blade can include a body having an outer surface with a flat top surface and a flat bottom surface, and a side edge. A curved transition can extend between one of the flat top surface or the flat bottom surface, and the side edge. The side edge can be arranged at an angle. |
| US12098728B2 |
Inducer for a submersible pump for pumping a slurry containing solids and viscous fluids and method of designing same
An inducer and a submersible pump for pumping a slurry comprising solids and viscous fluids, the inducer mountable to the pump's drive shaft adjacent to and immediately upstream of an impeller mounted on said shaft. The inducer comprises a hub, two to four inducer blades extending outwardly from and wrapping helically around the hub, the hub and the inducer blades defining a plurality of channels A trailing edge of each inducer blade is positioned snugly adjacent to and in fluidical alignment with a leading edge of a corresponding impeller blade when the inducer is mounted on the drive shaft of the pump, such that a velocity curve of the slurry is smooth as the slurry travels from a leading edge of the inducer blades to the leading edge of the impeller blades. |
| US12098727B2 |
Integrated oil system manifold
An integrated oil system manifold is provided, which includes a combination of a reverse rotation protection element, a first pump check valve, a second pump check valve, and a pressure relief valve integrated with a housing. Furthermore, a combination of a temperature control element, a filter, a heat exchanger, an integral main pump assembly, and an integral auxiliary pump assembly may also be included in the integrated manifold. An associated method is also provided. |
| US12098725B2 |
Portable grain conditioners
Potentially off-grid grain conditioners that can be operably connected to an aeration grain bin or silo to blow heated air through the crop to dry the crop or to blow ambient temperature air through the crop to cool it are disclosed. A fan is powered by a motor that may be mounted inside the air stream to allow the heat from the motor to be collected and forced into the airstream that is blown into the grain bin. The engine exhaust may be routed through an air exchanger to remove heat from the exhaust and direct heat into the grain bin, or the exhaust may be put into the atmosphere without capturing any of the heat, which allows the fan to operate in a cooling mode. The motor may be mounted inline or mounted to the side for a centrifugal aeration fan. |
| US12098724B2 |
Scroll compressor
A scroll compressor is disclosed. The scroll compressor may include a back pressure hole formed through a non-orbiting scroll and a back pressure chamber assembly such that a compression chamber and a back pressure chamber communicate with each other. A back pressure valve may be disposed inside of the back pressure hole and move along a longitudinal direction of the back pressure hole by a pressure difference between the compression chamber and the back pressure chamber, to vary a flow path area of the back pressure hole. The back pressure valve may include a valve body that extends in an axial direction and a plurality of holes formed through the valve body in the axial direction. With the configuration, pressure pulsation in the back pressure chamber may be suppressed or prevented. |
| US12098723B2 |
Retainer block bypass hole valve assembly arranged in non-orbiting scroll of a compressor
A scroll compressor is provided that may include a block insertion groove to accommodate a discharge port and at least one bypass hole disposed in a rear surface of a non-orbiting end plate of a non-orbiting scroll, and a retainer block including at least one bypass valve to open or close the bypass hole inserted into the block insertion groove. The bypass hole may include a first bypass hole and a second bypass hole. The bypass valve may include a first bypass valve to open or close the first bypass hole and a second bypass valve to open or close the second bypass hole, and may be disposed between the block insertion groove and the retainer block facing the block insertion groove. Accordingly, the first and second bypass valves are not fastened to the non-orbiting end plate, which may allow the non-orbiting end plate to be made thin. |
| US12098722B2 |
Method for determining a discharge pressure of a rolling piston compressor
A method of operating a rolling piston compressor includes determining a pressure difference (ΔP) between a discharge pressure (Pd) within a compression volume and a suction pressure (Ps) within a suction volume; determining a pressure ratio (rp) equal to the discharge pressure (Pd) over the suction pressure (Ps); estimating a discharge pressure (Pd) based at least in part on the pressure difference (ΔP) and the pressure ratio (rp); determining that the discharge pressure (Pd) is greater than a predetermined pressure limit (Pd-limit); and lowering a target speed (ωtarget) of the rolling piston compressor. |
| US12098712B2 |
Hydraulic fracturing pump system
A modular pump skid includes a base, a prime mover mounted on the base, and one or more hydraulic pump circuits removably mounted on the base and operationally coupled to the prime mover, wherein each hydraulic pump circuit has a hydraulic pump operationally coupled to the prime mover and a hydraulically driven pump fluidly coupled to the hydraulic pump. Each hydraulic pump circuit is in a closed loop independent of other hydraulic pump circuits. |
| US12098709B2 |
Method for assembling a rotor bearing of a wind turbine
In accordance with a method for assembling a rotor bearing arrangement of a wind turbine, individual slide bearing pads are inserted in the bearing block. The bearing block fitted with the slide bearing pads is then joined to a rotor block. During the joining of the rotor shaft and of the bearing block fitted with the slide bearing pads, the rotor shaft may be installed on a rotor shaft support so as to be vertically upright. A rotor shaft flange of the rotor shaft may rest on the rotor shaft support. The bearing block fitted with the slide bearing pads may be placed upon the rotor shaft vertically from above. |
| US12098707B2 |
Feedforward control method, apparatus and control system for wind turbine
A feedforward control method includes: acquiring, by means of a remote sensing measurement apparatus, inflowing wind information of a plurality of spatial point positions in front of a wind turbine, wherein the plurality of spatial points are distributed in a plurality of different cross sections, and the distances between the plurality of different cross sections and the wind turbine are different; combining the acquired inflowing wind information into a target wind velocity; predicting, on the basis of the combined target wind velocity, incoming flow arrival time required for inflowing wind at a target point to arrive at an impeller plane; and performing feedforward control on the wind turbine according to the predicted incoming flow arrival time. |
| US12098706B2 |
Hydraulic pitch drive system
A hydraulic pitch drive system for controlling a blade pitch angle of a wind turbine rotor has a hydraulic cylinder, for actuating blade pitch rotation, with a piston-side and rod-side. A first hydraulic proportional valve controls hydraulic fluid flow from a pressure port to the cylinder in response to a primary control signal. In an cylinder extending mode, the pressure port via the first hydraulic proportional valve is connected to the piston-side. The rod-side is connected to the pressure port via a non-return valve. A first control module provides the primary control signal in response to a pitch angle positioning request. A second hydraulic proportional valve controls hydraulic fluid flow from the rod-side to tank port independent of the first hydraulic valve, in response to a secondary control signal. A second control module provides the secondary control signal for controlling the second proportional valve in a hydraulic cylinder extending mode. |
| US12098703B2 |
Transverse axis fluid turbine for use in a working fluid flow
A rotor assembly comprises a rotor having a plurality of blades and an axis about which the rotor rotates, each blade being spaced from the axis of the rotor such that there is a gap between the axis and an inner edge of each blade through which fluid can flow, and inner and outer edges of each blade lying in and defining a blade plane and each blade being offset from the axis of the rotor such that the axis does not lie in the blade plane; a casing partially surrounding the rotor, the casing having a first opening to permit a fluid flow into or out of the casing in a direction generally perpendicular to the rotor axis; and a second opening at an axial end of the casing to permit a fluid flow into or out of the casing in a direction generally parallel to the rotor axis. |
| US12098701B2 |
Wind turbine with extendable and retractable airfoils
An example wind turbine is provided that includes a shaft assembly, strut mounts coupled to the shaft assembly, airfoils directly or indirectly coupled to the strut mounts, and a generator assembly connected to the shaft assembly. The shaft assembly defines a central longitudinal axis of the wind turbine. The airfoils are capable of being positioned in a fully extended orientation and a fully retracted orientation. Rotation of the airfoils results in rotation of at least a portion of the shaft assembly to generate electrical current with the generator assembly. |
| US12098694B2 |
Throttle body spacer
An apparatus and methods are provided for a throttle body spacer that improves the performance of an internal combustion engine. The throttle body spacer comprises a body that includes an airflow opening for conducting airflow from a throttle body into an intake manifold. A spiral is disposed along a sidewall of the airflow opening and configured for swirling the airflow. The spiral comprises a helical shape disposed around a circumference of the sidewall and extends from an initial bore near a first contact surface of the body to a second contact surface. The helical shape includes a diameter that increases as the spiral extends toward the second contact surface, giving the body a sidewall taper angle that contributes to an increase in power output of the engine. A sawtooth cross-sectional shape of the spiral causes the airflow to swirl so as to improve atomization of an air-fuel mixture entering engine. |
| US12098689B2 |
Throttle device
A throttle device includes a rotating member coupled to a throttle shaft and rotated by a drive source, and a coil spring interposed between a throttle body and the rotating member and configured to bias the throttle valve toward a default position. The coil spring has a first spring portion, a second spring portion, and an intermediate hook portion for connecting the first spring portion and the second spring portion. The rotating member includes an inner periphery supporting portion that supports an inner peripheral side of the first spring portion, an outer periphery supporting portion that supports an outer peripheral side of the first spring portion, and a blocking structure for preventing the first spring portion from being fitted to an outside of the outer periphery supporting portion when assembling the coil spring. |
| US12098681B2 |
High and low spool configuration for a gas turbine engine
A fan section includes a fan with fan blades. The fan section drives air along a bypass flow path in a bypass duct. A gear reduction is in driving engagement with the fan and has a gear reduction ratio of greater than 3.0 and less than 4.0. A low spool includes a low pressure turbine that drives a low pressure compressor and drives the gear reduction to drive the fan at a speed slower than the low pressure turbine. The low pressure compressor is a four-stage low pressure compressor. The low pressure turbine is a three-stage low pressure turbine. A high spool including a high pressure turbine that drives a high pressure compressor. The high pressure compressor is a nine-stage high pressure compressor. The high pressure turbine is a two-stage high pressure turbine. An exhaust gas exit temperature of greater than 900 degrees Fahrenheit and less than 1000 degrees Fahrenheit at maximum take-off. |
| US12098680B2 |
Spark plug assemblies for turbomachines
Spark plug assemblies and turbomachines are provided. A spark plug assembly includes a monolithic hollow cylinder extending along a longitudinal axis between a first end and a second end, the monolithic hollow cylinder including a sidewall defining an interior, a first end wall, and a second end opening. The first end wall defines a first end opening at the first end. The second end opening is defined at the second end. The spark plug assembly further includes an igniter assembly extending along the longitudinal axis into the interior through the first end opening and from the interior through the second end opening. The spark plug assembly further includes a piston surrounding the igniter, the piston disposed within the interior and extending from the interior along the longitudinal axis through the second end opening. |
| US12098679B2 |
Staged combustor
There is provided a method of operating a gas turbine engine. The gas turbine engine comprises a staged combustor comprising an arrangement of fuel spray nozzles in which fuel flow is biased to a subset of the nozzles adjacent one or more ignitors during a re-light procedure. The method comprises providing fuel to the combustor having a calorific value of at least 43.5 MJ/kg. Also disclosed is a gas turbine engine. |
| US12098677B2 |
Heat transfer
A method of operating a gas turbine engine having an engine core having a turbine, a compressor, a combustor arranged to combust a fuel, and a core shaft connecting the turbine to the compressor; a fan located upstream of the engine core; a fan shaft; a gearbox that receives an input from the core shaft and outputs drive to the fan via the fan shaft; a heat exchange system having at least one fuel-oil heat exchanger arranged to transfer heat to the fuel; and a fuel pump arranged to deliver the fuel to the combustor, wherein the fuel pump is located downstream of the at least one fuel-oil heat exchanger. The method includes operating the gas turbine engine using a fuel having a lubricity of between 0.71 mm and 0.90 mm wear scar diameter (WSD) at 25° C. |
| US12098673B2 |
Rotary closed-cycle externally-heated engine
Disclosed is an apparatus, system, and method, by which a difference in the thermal energies, and/or temperatures, of two bodies, materials, gases, liquids, solids, objects, and/or other groups or collections of matter, may be harnessed to provide mechanical energy to a rotary engine and/or shaft. Also disclosed is an apparatus, system, and method, by which mechanical energy (e.g., the rotation of a shaft) may be used to produce and/or amplify a difference in the thermal energies, and/or temperatures of, and/or between, two bodies, materials, gases, liquids, solids, objects, and/or other groups or collections of matter. The disclosed thermal-to-mechanical energy conversion apparatus, as well as the complementary mechanical-to-thermal energy conversion apparatus, lacks moving parts and therefore satisfies a previously unmet need for a simple, robust, and efficient heat engine. |
| US12098672B2 |
Internal combustion engine abnormality diagnosis device
A diagnosis device is intended for an internal combustion engine including a supercharger, a blow-by gas passage that communicates between a portion of an intake passage and a crankcase, a PCV pressure sensor that detects a PCV pressure in the blow-by gas passage, and a crankshaft. The device executes specifying a specific period for which the amount of fluctuations in the intake air amount per unit time is a prescribed value or more on condition that the intake air amount is a determination air amount or more, calculating the amount of fluctuations in the PCV pressure during the specific period, and determining, based on the amount of fluctuations in the PCV pressure, the presence of an abnormality in the blow-by gas passage. The device sets the determination air amount to a smaller value when the rotational speed of the crankshaft is high than when the rotational speed is low. |
| US12098670B2 |
Diesel engine
This diesel engine comprises: an engine body part in which a cylinder head is fastened to an upper section of a cylinder block; a turbocharger; and an exhaust gas post-treatment device. A cooling fan is provided on the front side in the front-rear direction of the engine body part. The cylinder head is configured to have an exhaust side on the left side in the engine width direction, and an intake side on the right side. The exhaust gas post-treatment device is disposed above the cylinder head so as to extend in the engine front-rear direction. The turbocharger is disposed on the exhaust side of the cylinder head and is configured to spray compressed air in the engine front-rear direction. |
| US12098666B2 |
Aftertreatment system including preheating oxidation and catalyst
A system includes: an engine; and an aftertreatment system for treating exhaust gas produced by the engine, the aftertreatment system including: an exhaust conduit configured to receive the exhaust gas and hydrocarbons from the engine; a preheating oxidation catalyst; a primary oxidation catalyst disposed downstream of the preheating oxidation catalyst; a selective catalytic reduction system disposed in the exhaust conduit downstream of the primary oxidation catalyst. The aftertreatment system includes: a controller configured to: determine a temperature of the exhaust gas at an inlet of the selective catalytic reduction system, and in response to the temperature of the exhaust gas at the inlet of the selective catalytic reduction system being below a threshold temperature, cause the engine to provide the hydrocarbons to the exhaust conduit. The preheating oxidation catalyst is configured to catalyze combustion of the hydrocarbons so as to increase the temperature of the exhaust gas to above the threshold temperature. |
| US12098665B2 |
Oil pan noise reduction device
An oil pan noise reduction device includes an oil pan, a mounting plate positioned at one side of the oil pan, and a damping member positioned between the oil pan and the mounting plate, in which the mounting plate includes a depressed portion formed in one surface of the mounting plate directed toward the oil pan, and a protruding portion disposed in the depressed portion and protruding from the depressed portion. |
| US12098661B2 |
Cam phase actuator control systems and methods
A control system for a cam phaser can include a cam phaser coupled to a cam shaft, the cam phaser to adjust a position of the cam shaft, an actuator in mechanical communication with the cam phaser, and a controller in electrical communication with the actuator, the controller including a processor and a memory. In one example, the processor is configured to calculate a first hysteresis position of the actuator with respect to a hysteresis band, determine if the actuator is within a first threshold distance of a first edge of the hysteresis band, and if the actuator is not within the first threshold distance of the first edge of the hysteresis band, command the actuator to displace across the hysteresis band. |
| US12098657B2 |
Heat integration
A method for heat integration between a chemical synthesis plant that runs an exothermic reaction and (ii) and a partner plant that generates a working fluid such as steam (e.g., runs a power cycle). The present disclosure describes both internal and external heat integration. Internal heat integration may provide heat from the exothermic reaction (e.g., from methanol synthesis) to a reboiler associated with a distillation column of the chemical synthesis plant. External heat integration may use heat from the exothermic reaction to preheat a condensed water stream (which stream is downstream from the turbine and condenser of the power cycle). Such reduces the need for bleed off the turbine to preheat condensed water as part of the power cycle. A bleed off the turbine provides heat to the reboiler associated with the distillation column of the chemical synthesis plant. Heat integration provides overall improved energy use within both plants. |
| US12098655B2 |
Stator ring for an aircraft turbine engine and aircraft turbine engine fitted with same
A stator ring for an aircraft turbine engine includes an inner shroud coaxial with an outer shroud. The shrouds are connected to each other by vanes that are each fully integral with the shrouds. The outer shroud has an outer annular surface connected to at least one catch for attaching the stator ring. The inner shroud has an inner annular surface connected to a support member with an abradable coating. At least one of the inner and outer surfaces includes recesses that are situated in line with the vanes and are configured such that the vanes are connected to the corresponding shroud. |
| US12098653B1 |
Adhesive bond for fan blades
Disclosed herein is a blade for a turbine comprising a blade cover; a blade body; and a layer of adhesive disposed between the blade cover and the blade body; where the layer of adhesive comprises a first adhesive region and a second adhesive region; where the first adhesive region comprises an adhesive that is chemically different from an adhesive used in the second adhesive region. |
| US12098651B2 |
Aerofoil shaping method
A method for shaping an aerofoil by: (a) defining an aerofoil having a nominal shape, the nominal shape defined by; a leading edge, a trailing edge, a root and a tip, a span extending from the root to the tip, a pressure surface and a suction surface extending from the leading edge to the trailing edge; a nominal camber line extending from the leading edge to the trailing edge; (b) defining an edge region on one of the pressure and/or suction surface which extends distance of at least 0.1% but no more than 10% of the camber line length from one of the leading edge or the trailing edge of the aerofoil; and (c) adapting the shape of the pressure and/or suction surface within the edge region such that the edge region of the aerofoil achieves an asymmetric profile with respect to the nominal camber line. |
| US12098650B1 |
Method of determining location and orientation of an internal core cavity
A process of determining a location of a core cavity in a cast part including determining a nominal location of the cavity within the part; determining a nominal location of at least one locator hole in at least one external surface of the part; determining an actual location of the at least one locator hole in the at least one external surface of the part; comparing the nominal location of the at least one locator hole in the at least one external surface of the part to the actual location of the at least one locator hole in the at least one external surface of the part; and determining an actual location of the core cavity within the part. |
| US12098648B2 |
Turbomachine module comprising stud pair locking plates
An aircraft turbomachine module having two tubular casings equipped with first and second annular flanges assembled by studs received in the first flange and receiving nuts on the back of the second flange, each stud having an intermediate stretch of hexagonal shape cooperating with a locking plate. The locking plate can have a first orifice received on the intermediate stretch by at least two opposite walls, and a transverse body which is immobilized to prevent the rotation of the plate and that of the stud. Each plate can be fitted on two immediately adjacent studs and the body can have, for this purpose, a second orifice opposite the first orifice and which is received on an intermediate stretch of an immediately adjacent stud and cooperates with the intermediate stretch of hexagonal shape of the stud. |
| US12098646B2 |
Integrated electro-aero-thermal turbine engine
A turbine engine includes integrated electric machines in the compressor section and the turbine section to supplement power produced from fuel with electric power. The example compressor section includes a compressor electric motor that is coupled to a compressor generator. The example turbine section includes a turbine electric motor that is coupled to the geared architecture to supplement power driving the fan section. A turbine generator provides electric power to the turbine electric motor. |
| US12098642B2 |
Double sided oil film thrust bearing in a scroll pump
A vacuum scroll pump having an inlet portion having a pump inlet, and an exhaust portion having a pump outlet; a frame; a stationary scroll plate fixed to the frame and comprising a stationary plate comprising at least one stationary scroll blade; an orbiting scroll plate comprising an orbiting plate comprising at least one orbiting scroll blade projecting axially from a front side of the orbiting plate toward the stationary plate; a drive mechanism supported by the frame and operatively connected to the orbiting scroll plate so as to cause the orbiting scroll plate to orbit about a longitudinal axis of the vacuum scroll pump and thereby pump a process gas; a double-sided thrust bearing supporting the orbiting scroll plate; and a bellows which isolates the process gas from the drive mechanism. |
| US12098634B2 |
Concrete coring system and method
A system and method for achieving a coring process through construction surfaces is desired. The system can have hydraulic lines, a hydraulic motor, a water connection, a drillshaft, a cylindrical bit, a speed selector, a mast, a gearbox, a spacer, a water pump, a plurality of quick-connect ports, a rotating brace, and a water tank. During operation, the drillshaft will typically be parallel with the mast. The rotating brace enables a huge number of multi-directional drilling (coring) options. The system can cut into concrete, but can also cut metal with the right kind of cylindrical bit, and do so at a variety of angles. The system can also bore into metal, steel, most anything used in residential or commercial construction. The system can core (bore) straight up in the air, straight downward, as well as a variety of angles in-between. |
| US12098631B2 |
Process-mining software for generating a process flow for forming a wellbore
Process-mining software is disclosed for generating a process flow for forming a wellbore at a wellsite. The process-mining software can receive data from sensors at a wellsite. The process-mining software can determine wellbore operations performed at the wellsite, based on the received data, using a predefined algorithm. The process-mining software can generate an event log based on the determined wellbore operations. The process-mining software can then generate a process flow based on the event log. The process-mining software can output the process flow for use in forming one or more wellbores. |
| US12098630B2 |
Movement noise suppression in a moving array for downhole leakage localization
The disclosed technology provides ways to suppress or eliminate the effects of roadnoise when performing acoustic leak detection in a wellbore environment. In some aspects, a method of the technology includes steps for receiving acoustic training data, wherein the acoustic training data comprises signals representing acoustic tool contact with a wellbore surface, and generating a suppression model based on the acoustic training data, wherein the suppression model is configured to suppress roadnoise received at a hydrophone array disposed within the wellbore. Systems and machine-readable media are also provided. |
| US12098629B2 |
Method and device for fault estimation of measurement and control device for rotary steerable drilling system
Provided are a method and device for fault estimation of a measurement and control device for a rotary steerable drilling system. The method for fault estimation includes: S1, establishing a state model of the measurement and control device for the rotary steerable drilling system; S2, establishing a fault-free model filter and a fault model filter, and initializing the fault-free model filter and the fault model filter; S3, detecting whether the measurement and control device for the rotary steerable drilling system has a fault; and S4, reinitializing the fault model filter under the condition that a detection result is fault-free; reinitializing the fault-free model filter under the condition that the detection result is faulty; and estimating, by the fault model filter, the fault in real time, and obtaining, by the fault model filter, the estimation value {circumflex over (x)}wf. |
| US12098627B2 |
Turbine fracturing system, controlling method thereof, controlling apparatus and storage medium
A turbine fracturing system and a controlling method thereof, a controlling apparatus and a storage medium are provided. The turbine fracturing system includes: N turbine fracturing apparatuses, wherein each of the N turbine fracturing apparatuses comprises a turbine engine, and N is an integer greater than or equal to 2; a fuel gas supply apparatus connected to the N turbine engines, wherein the fuel gas supply apparatus is configured to supply fuel gas and distribute the fuel gas to the N turbine engines as gaseous fuel; and a fuel liquid supply apparatus connected to at least one of the N turbine engines and configured to supply liquid fuel to at least one of the N turbine engines in a case that at least one of a flow rate and a pressure of the fuel gas decreases. |
| US12098625B2 |
Downhole core plug apparatuses and related methods
Embodiments include a core plug holding apparatus including a tubular member configured to be inserted into a side pocket of a mandrel, the tubular member having an uphole end, a downhole end, and a core plug section located between the uphole end and the downhole end, wherein the core plug section is used for housing of one or more core plug samples and wherein tubular member includes one or more orifices formed in the core plug section. Embodiments include a method of sampling a well including deploying one or more core plug holding apparatuses into one or more side pocket mandrels of a completion; holding the one or more core plug holding apparatuses in the one or more side pocket mandrels for an incubation period; and retrieving the one or more core plug holding apparatuses from the one or more side pocket mandrels after the passage of the incubation period. |
| US12098623B2 |
Oriented-perforation tool
Shaped charge tools for perforating hydrocarbon wells are described herein. A shaped charge frame assembly described herein comprises a tubular electrical conductor and a shaped charge frame disposed around the tubular electrical conductor and rotatably engaged with the tubular electrical conductor. One or more bearings may be used to engage the shaped charge frame with the tubular electrical conductor, or the engagement may be bearing-free. |
| US12098619B2 |
Autonomous chemical treatment system and method for drilling and completion rigs
The present invention relates to an autonomous chemical treatment system and method for drilling and completion probes, so that it allows the probe to carry out chemical treatments in subsea wells, dispensing the need to use the WSSV, which has a limited treatment capacity due to tank volumetry, generally smaller that the marine probes. |
| US12098618B2 |
Pack system for a downhole assembly
A pack system for a downhole assembly is provided. One end of the pack system is connected to a drill bit for drilling a wellbore, the other end of the pack system interfaces with a motor to receive torque. The pack system described herein has a simple design that reduces the number of parts, eliminates some seals and shims, and relies on a portion of drilling mud for lubrication. As a result, wear on parts of the system is greatly reduced and the longevity of the system is greatly increased. The hardness of various components of the system in key areas is increased, for example, with carbide, to further reduce wear and increase longevity. In addition, the simpler, more balanced arrangement of components allows for reduced vibration and high rotational speeds, which improves the performance of the overall downhole assembly. |
| US12098616B2 |
Hydraulically locked tool
Disclosed is a downhole tool and method of use. The tool has a sleeve assembly slideable within the tool body under the action of a hydraulic pressure differential. The sleeve assembly has a control collar portion and a first hydraulic reservoir is defined between a first end of the control collar portion and the body, and a second hydraulic reservoir is defined between a second end of the control collar portion and the body. A bleed conduit extending between the first and second hydraulic reservoirs and an electromechanical control valve across the bleed conduit is used to regulate fluid flow along the bleed conduit. The electromechanical control valve may communicate with sensors, by which control systems are transmitted to the control valve. |
| US12098613B2 |
Resin plug for wellbore abandonment
A resin plug for wellbore abandonment includes: an amount of a heavier resin and an amount of a light weight resin, the heavier resin configured to have a faster setting rate than the light weight resin. The resin plug creates a seal for wellbore abandonment by the heavier resin setting first followed by setting of the light weight resin thereafter. Any void formed during setting of the heavier resin is filled by the light weight resin before the light weight resin sets. |
| US12098611B2 |
Well tool device for transporting a heat generating mixture into a well pipe
A well tool device for transporting a heat generating mixture into a well pipe includes an upper connection section, a main housing section, and a sealing device. The main housing section includes a compartment for the heat generating mixture. The sealing device is provided below the main housing section. The sealing device includes a lower supporting element including a lower wedging surface; an upper wedging surface faced towards the lower wedging surface; and a sealing ring provided between the lower wedging surface and the upper wedging surface. The sealing element includes a plurality of thimble-shaped elements inserted into each other to form a torus. Relative axial movement between the lower wedging surface and the upper wedging surface in a direction towards each other provides radial expansion of the sealing element. |
| US12098607B2 |
Downhole vibration tool
A downhole vibration tool includes a body, a mandrel, a spring, and a balance piston. The body may be generally tubular and may have one or more helical slots formed on an inner surface thereof. The mandrel may be generally tubular, may have a bore, and may be positioned at least partially within the body. The mandrel may have one or more helical splines formed on an outer surface of the mandrel, the helical splines engaging the helical slots of the body such that the mandrel is translatable axially relative to the body. The spring may be positioned in an annular space formed between the mandrel and the body defined as a spring chamber. The balance piston may be in an annular space formed between the mandrel and the body, wherein the balance piston separates an oil-filled chamber from an internal pressure chamber. |
| US12098606B2 |
Treatment system, method, and borehole system
A treatment system including a settable and unsettable seal sub, an operation sub connected to the seal sub, the operation sub including a flow restrictor, and a selectively openable port biased to a closed position. A borehole system including a slickline, and a resettable seal connected to the slickline and runnable in the borehole on the slickline. A method for treating a formation adjacent a borehole including running the treatment system on a slickline to a target depth, flowing past the flow restrictor thereby causing the flow restrictor and a mandrel upon which the restrictor is mounted to move toward the seal sub, partially setting the seal sub and increasing pressure on the seal sub thereby fully setting the seal sub. A borehole system, including a borehole in a subsurface formation, a treatment system disposed within the borehole. |
| US12098601B2 |
Weldless drilling diverter adapter
A weldless adapter is mountable to a conductor casing for pressure testing seals or initial drilling at a well site. Slips engage the conductor casing to latch the weldless adapter onto the casing. Pressure injection ports are utilized to activate two seal rings against the conductor casing using positive sealing. A test port is utilized to test the seals of the two seal rings. The slips are activated by three sets of bolts. |
| US12098595B2 |
Motor drive system for window covering system with continuous cord loop
A motor-operated drive system for a window covering system including a headrail, a mechanism associated with the headrail to spread and retract the window covering, and a continuous cord loop extending below the headrail for actuating the mechanism to spread and retract the window covering. The drive system includes a motor, a driven wheel that engages and advances the continuous cord loop, and a coupling mechanism for coupling the driven wheel to a rotating output shaft of the motor for rotation of the driven wheel. The drive system includes a channel system for redirecting the continuous cord loop engaged by the driven wheel, or other mechanism for configuring the drive system so that continuous cord loop extends in a substantially vertical orientation. The coupling mechanism includes an engaged configuration in which rotation of the output shaft of the motor causes rotation of the driven wheel, and a disengaged configuration. |
| US12098594B2 |
Covering for architectural openings with coordinated vane sets
A covering for an architectural opening including a roller, an end rail, and a panel rotatable onto the roller and spanning between the roller and the end rail. The panel includes a front sheet, a rear sheet, and a cell spanning between the front and rear sheet. When the front sheet is at a first position relative to the rear sheet, the cell is open. When the front sheet is at a second position relative to the rear sheet, the cell is closed. |
| US12098589B2 |
Self-closing entryway for door-frame
An apparatus for an entry way includes: a sheet of material having a top, a bottom, a left side, and a right side, and a sleeve at the top of the sheet of material. The sheet of material has an opening extending to the bottom of the sheet of material between the left side and the right side of the sheet of material from a position below the sleeve. The opening has a left seam and a right seam, wherein a first magnet is positioned at the left seam of the opening and a second magnet is positioned at the right seam of the opening, wherein the first and second magnets are magnetically coupled. A variable-length cross member has a first end and a second end. The cross member is positioned in the sleeve and includes a first securing mechanism at the first end and a second securing mechanism at the second end that secure the cross member respectively to body portions of a first vertical pole and a second vertical pole. |
| US12098588B2 |
Glass unit
A glass unit according to the present invention includes a first glass plate having a through hole formed therein, a second glass plate that is arranged facing the first glass plate at a predetermined interval therefrom and forms an internal space with the first glass plate, a sealing member that seals a gap at peripheral edges of the first glass plate and the second glass plate, a cover that closes the through hole, and an adhesive that fixes the cover to the first glass plate. The internal space has been depressurized to a vacuum state, or a predetermined gas has been injected into the internal space, and the first glass plate and the cover are fixed by the adhesive. |
| US12098585B1 |
Powered garage door
A powered garage door pivots about a fixed pivot axis extending from the one side edge to the other side edge beneath the top edge of the door panel, such that when moving from the closed position to an opened position the top edge moves rearwardly while the bottom edge moves forwardly. A front top header finishing plate is fixed so as to extend downwardly from the header in front of and beneath the top edge of the door panel. An inclinometer sensor is secured to the door panel, sensing the angle of the door panel as it pivots between closed and opened positions. Hydraulic cylinders are controlled by the electronic controller based on the inclinometer signal, and a graphical user interface allows the user to set both zone sizes (based on inclination angle) and zone speeds, independently for opening and closing. |
| US12098584B2 |
Door operator system
An overhead door operator system (1) for opening and closing an opening (2), comprising a door frame (3) comprising a first frame section (4) at a first side (7) of the opening (2) and a second frame section (6) at a second side (5) of the opening (2). The operator system further comprises a door (8) arranged to be moved between an open and closed (C) position, the door (8) being movably connected to the door frame (3) and a drive unit (10) mounted on the door (8), the drive unit (10) comprising at least one motor (11) arranged to move the door (8) from the closed position (C) to the open position (O). An elongated transmission member (19) extends along the first side (7) of the opening (2) and the first frame section (4). The drive unit (10) further comprises a driven transmission member (18) in driving connection with the motor (11). |
| US12098580B2 |
Quick release door roller assembly
An improved vertical lift door roller assembly has a wheel pivotally mounted to a shaft. The shaft is placed within a spring loaded locking cylinder. The locking cylinder is movable between a first position where it restricts pivoting of the wheel and a second position where the wheel is able to pivot. The door roller assembly is mountable to a support a vertical lift door, such as a bracket or a hinge. The roller wheel can be pivoted to decouple the roller from a vertical lift door wheel track and to reseat the wheel in the track. |
| US12098577B2 |
Door locking structure
A door locking structure includes a door located at a side of a vehicle, a locking unit provided at the door, an input unit configured to apply unlocking input to the locking unit, and a controller configured to receive the input through the input unit and to unlock the locking unit. The controller is configured to integrally unlock the locking unit in response to the input through the input unit. |
| US12098576B2 |
Motor vehicle lock
A motor vehicle lock, in particular a motor vehicle door lock, which has a locking mechanism consisting of a rotary latch and at least one pawl. The pawl exerts an opening torque (U1, U2) on the rotary latch. In addition, the pawl has an arched contact region, which interacts with a latching contour of the rotary latch. The contact region of the pawl has a first arch portion and a second arch portion, each having different radiuses (R1, R2). According to the invention, the first arch portion has, in the closing direction (S) of the locking mechanism, a larger radius (R1) than the second following arch portion having the radius (R2) there. |
| US12098570B2 |
Movement assistance and stowage device for a spa cover
A movement assistance and stowage device for a spa cover that is movable relative to a spa opening from a first position at least partially occluding the spa opening, to a second position removed from the spa opening and stowed adjacent the spa body and, when stowed, the spa cover is not substantially above an upper peripheral edge of the spa body, the movement assistance and stowage device providing a mounting body secured to a side portion of the spa body and carrying a pivoting lever arm and a pivoting control lever arm, and both pivoting arms are connected to, and extend between, the mounting body and a channel bracket on a lateral peripheral edge of the spa cover, and pneumatic cylinders extend between the mounting body and lever arm to provide mechanical advantage and control to movement and stowage of the spa cover. |
| US12098566B1 |
Trimmer line shield for chain link fences
A trimmer line shield for preventing the line of a grass trimmer from striking and becoming entangled in the bottom portion of a chain link fence is formed of an elongated stiff plastic extrusion having a longitudinally extending vertical main body of generally T-shaped transverse cross section, a tapered bottom end, a pair of longitudinally extending stop flanges disposed a distance above the tapered bottom end extending laterally outward beyond each side of the main body, and a longitudinally extending flat top portion that extends a distance laterally outward beyond each side of the main body for engaging the bottom of the fence. The shield is driven into the ground to extend between vertical fence posts and the fence is installed between the posts with its bottom end engaging the flat top portion a distance above the ground surface which also inhibits growth of vegetation into the open spaces between the wire members. |
| US12098562B2 |
Building and complex building
To provide a building for an apartment house that allows a vehicle to be parked adjacent to a residential part efficiently. A building includes: a plurality of housing parts formed on one floor of a building body, in each of which a resident H resides, and each including two or more residential floors and including a resident entrance part that allows entry and exit of the resident H and a service entrance part disposed on a residential floor that is different from the residential floor on which the resident entrance part is disposed; a housing-part parking part that communicates with the service entrance part of each housing part, the housing-part parking part being disposed adjacent to the housing part to enable a vehicle C. |
| US12098555B2 |
Hand rail system and associated components and methods
A hand rail system and associated methods. Newel posts of the hand rail system can be mounted in a top mount configuration or a lateral mount configuration. Mounts are receivable in a boot subassembly in a horizontal or vertical arrangement for anchoring the boot subassembly to substructure. After anchoring of the boot subassembly, a column subassembly may be installed and anchored. Openings in the boot and column subassemblies permit access to the interior of the newel post for anchoring the boot and column subassemblies and for connecting a hand rail to the column subassembly. Subsequent installation of covers on the boot subassembly and column subassembly closes the newel post and provides a finished appearance free of external indication that openings in the newel post existed and have been covered. Four-sided turned newels, newel panel retainers, and associated methods are also disclosed. |
| US12098554B2 |
Returned stair tread having moisture compensating joint and method for making the same
A returned stair tread assembly comprises a tread plate, a front nosing and a return nosing fitted flush against each other to form an exposed joint between the front and return nosings, and a device for securing the return nosing to the front nosing and the stair tread plate. The tread plate has a side tongue. The front nosing has a front nosing tongue spaced from a forward end of a side edge surface of the front nosing. The return nosing receiving the front nosing tongue of the front nosing and the side tongue of the stair tread plate therein. A front end of the side groove is spaced from a forward end of the return nosing. The front nosing tongue and the side tongue are disposed in the side groove and configured to slidably connect the stair tread plate and the return nosing. |
| US12098551B2 |
Modular assemblies for gutter guard systems with customizable main bodies
Disclosed and described herein are components for configuring and assembling gutter guard systems for trough-style and built-in gutter systems. Such gutter guard systems are designed and arranged to be positioned across the opening of a trough or box gutter to prevent debris from entering the rain gutter. The modular assembly includes a number of configurable components. In one embodiment, a gutter guard system includes a customizable main body, a mesh screen, a front receiver, and a rear receiver. The customizable main body includes a top surface, a bottom surface, a front edge, and a rear edge, and the main body is arranged to be trimmed to custom dimensions. Once assembled, the mesh screen is positioned on the top surface of the main body, the front receiver is positioned along the front edge of the main body, and the rear receiver is positioned along the rear edge of the main body. |
| US12098545B2 |
HFO-containing isocyanate-reactive compositions, related polyurethane foam-forming compositions, and spray-applied polyurethane foams
Isocyanate-reactive compositions that include a hydrofluoroolefin blowing agent, polyurethane foam-forming compositions, as well as spray-applied polyurethane foams formed therefrom that can provide structural support to wall structures and can also exhibit ASTM E84-16 Class A flame spread and smoke development characteristics at a foam thickness of 4 inches. |
| US12098544B2 |
Devices, systems, and methods for assisting building frame construction
A framing system for constructing a wall frame assembly having a framing member and studs. A template of the framing system has an elongated body configured to be located on a surface of the framing member and a series of spaced apart openings corresponding to locations for placement of ends of the studs. A framing guide of the framing system has a body, a passage that is configured to receive a fastener, and a guiding surface within the passage is disposed at an angle relative to a bottom surface of the body to direct the fastener along a predetermined angle and direction relative to a front surface of the body. The template may be used to locate studs onto the framing member. The framing guide may be used to guide the fastener to connect the stud and framing member. |
| US12098541B2 |
Expansion joint profile system
An expansion joint profile system for producing an expansion joint in the manufacture of a rigid floor covering includes a profile (1) comprising a first profile element (3) having a first support leg (5) provided for bearing on a substrate (18) and a first abutment leg (6) projecting upwardly therefrom. A second profile element (4) has a second abutment leg (6). A connection element (9) is formed in a ridge-like manner and extends in the longitudinal direction between the two profile elements (3, 4) and connects them to one another in the lower region. An insertion opening (10) is formed between the abutment legs and is open at the top and extends in the longitudinal direction (L). A sealing element (11) is formed in a T-shaped cross-section with a downwardly projecting insertion leg (12) for insertion into the insertion opening (10). |
| US12098537B2 |
Modular clearspan building, and modular building sections and construction methods therefor
A modular building section defining the roof and opposing walls of a modular clearspan building. The building section includes a roof portion extending in a longitudinal direction between opposite first and second ends, and a pair of first and second legs, each leg pivotally attached about a pivot axis to the roof portion proximate a roof portion end. Each of the first and second legs has a stowed position in which the leg generally extends in the longitudinal direction and is in superposition with the roof portion, and an expanded position in which the leg depends from the roof portion and generally extends perpendicularly to the longitudinal direction. The legs are moveable independently of each other from their respective stowed positions to their respective expanded positions under the influence of gravity during lifting of the roof portion. Also disclosed are methods for constructing a modular clearspan building. |
| US12098535B2 |
Apparatus, system and method for connecting to, monitoring and controlling bodily waste receptacles
An apparatus, system and method for a receptacle suitable for control, data collection, and remote management. An exemplary receptacle may include a basin for receiving at least one viscous element; at least one sensor physically associated with the basin; and at least one actuator responsive to the at least one sensor, wherein actuation of the actuator outputs the viscous element to the basin. The receptacle may further include a controller at least partially physically proximate to the basin and capable of controlling the actuation of the at least one actuator; and a control system communicative with the local controller over at least open data path, wherein the control system imposes a plurality of rules to the controller. |
| US12098532B1 |
Portable personal urinal
A portable personal urinal device designed for home use provides a practical and hygienic solution for urination. The device features a vertical standing support with a base equipped with lockable casters for mobility. An upper reservoir for water is attached near the top of the support, with ports for water introduction and removal. Below this, a urine receptor with a height adjustment mechanism includes a bowl and a waste liquid reservoir. The device facilitates fluid communication between the bowl and the reservoir through conduits equipped with valve mechanisms for controlling water flow and waste disposal. Additional functionalities include a movable top cover for the receptor, integrated pumps for water and waste management, and optional features such as a toilet paper holder and a deodorizer in the water reservoir. This invention addresses hygiene, convenience, and aesthetic appeal, making it suitable for diverse user needs and settings. |
| US12098528B2 |
Online machine learning for calibration of autonomous earth moving vehicles
In some implementations, the EMV uses a calibration to inform autonomous control over the EMV. To calibrate an EMV, the system first selects a calibration action comprising a control signal for actuating a control surface of the EMV. Then, using a calibration model comprising a machine learning model trained based on one or more previous calibration actions taken by the EMV, the system predicts a response of the control surface to the control signal of the calibration action. After the EMV executes the control signal to perform the calibration action, the EMV system monitors the actual response of the control signal and uses that to update the calibration model based on a comparison between the predicted and monitored states of the control surface. |
| US12098527B2 |
Work machine and system including work machine
A time period for which an ineffective operation is performed during an excavation work is reduced. A work machine includes a vehicular body, a running wheel rotatably attached to the vehicular body, a work implement operable with respect to the vehicular body, an operation apparatus for operating the running wheel and the work implement, and a controller that controls an operation by the work machine. The controller determines that slip-during-excavation which refers to slip of the running wheel with respect to the ground is occurring during the excavation work based on an operation command value output from the operation apparatus and outputs a signal relating to working of the work implement. |
| US12098521B2 |
Control system for a work machine
A control system is disclosed. The control system may include a first input component to control a lean angle of at least one set of wheels of a machine and to provide a visual and/or tactile indication of the lean angle. The control system may include a second input component to control an articulation angle of an articulated joint of the machine and to provide a visual and/or tactile indication of the articulation angle. The control system may include a third input component to control a rotation angle of an implement of the machine and to provide a visual and/or tactile indication of the rotation angle. |
| US12098520B2 |
Site management system and work machine
A site management system manages the positions of workers and work areas of work machines. The workers can recognize the work areas of the work machines at a work site in which the work machines and the workers carry out work. A site management device is connected to a worker terminal carried by a worker and a work machine processor is mounted on a work machine 1. The site management device generates worker information 360 on the basis of a signal transmitted from the worker terminal and generates work machine information 350 based on a signal transmitted from the work machine processor. Work area information 380 including the position and the work area of a work machine is generated on the basis of the pieces of information 350 and 360 and a work area notification signal is transmitted with the work area information to the worker terminal device. |
| US12098516B2 |
Shovel and system
A shovel includes a lower traveling body, an upper turning body turnably mounted on the lower traveling body, a link unit attached to the upper turning body, and a processing circuitry configured to align an end of the link unit with an end attachment to be attached. |
| US12098511B2 |
Bollard sleeve with removable or replaceable lid
A bollard sleeve with a removable or replaceable cover is described. In one example, the bollard sleeve includes a cover portion and a sleeve portion coupled to the cover portion. The cover portion can have a cover removably coupled to a skirt, and the sleeve portion can have a tab. When the tab is in a first position, the tab can prevent the cover from being removed. When the tab is in a second position, the tab can form an opening that allows the cover to be removed. The tab can be bent from the first position to the second position, or the tab can be removed from the sleeve portion. |
| US12098506B1 |
Method of forming glass-like sheets using date palm seeds
A method of forming glass-like sheets using date palm seeds is provided. The method includes milling date palm seeds to form a powder. The powder is compressed to form discs, after which the discs are immersed in a delignification solution followed by removal from the delignification solution and washing. The discs formed from the date palm seed powder are immersed in a bleaching solution until a change in color is observed from opaque to transparent. The transparent discs thus formed are then hardened through application of an epoxy resin. The initial grinding procedure may be substituted by an initial slicing step of the date palm seeds in a similar method of forming the glass-like sheets. |
| US12098500B2 |
Method for making an antimicrobial cotton textile
A method of making an antimicrobial textile comprising TiO2 nanoparticles is described. The TiO2 nanoparticles are immobilized by first treating a textile with a base, and then contacting with TiO2 nanoparticles in a solution of an alcohol and acid. The textile may be subsequently irradiated with UV light prior to use. The antimicrobial textile shows high effectiveness against the growth and proliferation of microorganisms transmitted within indoor environments. |
| US12098498B2 |
Collapsible hamper with swinging lid
A foldable hamper that has a ridged front wall and real wall; two ridged side walls engaging the front and real walls, forming an interior space; a lid that removably engages the front wall and the side walls, the lid having a top, two side flaps, door and door frame, the door being attached to the top of the door frame, and swings inward to the interior space to permit access to the interior space; wherein each side flap extends over the edge of a side wall and removably attaches to the side wall, and the door frame extends over the front wall and removably attaches to the front wall; and wherein the side walls have a seam that permits the side walls to inwardly bend toward one another. |
| US12098497B2 |
Clothing treatment apparatus
A clothing processing apparatus according to an embodiment of the present disclosure may include a cabinet having a receiving space formed therein, in which clothing is received, a holder configured to be located in the receiving space to hold a clothing supporter configured to support the clothing, a steamer configured to spray steam toward the clothing while locating inside the receiving space, a rotation motor configured to rotate the steamer so that the steamer is in contact with the clothing, and an elevating motor configured to elevate the steamer in a state where the steamer is in contact with the clothing.The steamer may include a front steam body formed long in the left and right direction and in contact with the front surface of the clothing, and a rear steam body spaced apart from the front steam body, formed long in the left and right direction, and in contact with the rear surface of the clothing. |
| US12098496B2 |
Embedded temperature sensors for monitoring temperature of articles and status of drying or cleaning cycles
An embedded temperature sensor may be attached to or otherwise associated with a textile in order to measure one or more temperatures of the textile. Temperature information received from one or more embedded temperature sensor(s) throughout the course of a dryer cycle may be analyzed to determine dryness of one or more textiles in a dryer, determine whether one or more textiles in the dryer are overdry, generate an indication of the dryness of the one or more textiles in the dryer, and/or to control one or more dryer cycles of the dryer, such as by automatically turning-off the dryer when one or more of the textiles in the dryer are determined to be dry. The embedded temperature sensor may further be used to validate a cleaning process in a cleaning machine. |
| US12098490B2 |
Method for processing braiding wig
A net wig cap for processing a braiding wig includes a plurality of net pieces, where each of the net pieces is provided with patterns composed of wig threads. A method for processing a braiding wig includes: step 1: processing the net wig cap; and step 2: crocheting hair or pre-woven single-dreadlock braids onto embroidered wig threads. The present disclosure creatively applies an embroidery machine to the field of wig processing. The present disclosure first embroiders a layer of patterns composed of wig threads on a base layer of a wig by the embroidery machine, and then crochets pre-woven single-dreadlock braids onto the embroidered wig thread patterns one by one. The present disclosure does not need to manually fix the wig threads on the wig, which greatly reduces the manual workload, improves the processing efficiency and reduces the cost. |
| US12098486B2 |
Device and method for handling harness elements
A device and a method for handling weaving accessories is described herein. A first holding element is provided for being moved cyclically between a supply device and a receiving device. The first holding element is disposed at a carrier means. A push-off element for pushing a weaving accessory off the holding element and onto a component of the receiving device is also disposed at the carrier means. The first holding element is preferably provided for performing its cyclic movement in a plane with an axis running at right angles thereto. |
| US12098485B2 |
Curved preform and method of making thereof
Three-dimensional woven preforms are curved and have continuous fibers in the direction of curvature and wherein the base of the preforms is curved with the warp fibers continuous across the length of the preform and some of the warp fibers are longer than other warp fibers. |
| US12098484B2 |
Woven quilt
The present disclosure relates to a textile fabric comprising a casing of three layers, the three layers comprising a top layer, a bottom layer, and an intermediate layer that is arranged between the top layer and bottom layer, wherein the top layer, the intermediate layer, and the bottom layers are bonded together through weaving, and forming a casing including a binding element. |
| US12098479B2 |
Probiotic-encapsulating gum Arabic composite fiber/capsule, preparation method and application thereof
A probiotic-encapsulating gum Arabic (GA) composite fiber/capsule, including: lactic acid bacteria and an electrospun fiber or electrosprayed capsule, where the lactic acid bacteria are encapsulated in the electrospun fiber or electrosprayed capsule by electro-hydro dynamics (EHD) technology. The electrospun fiber or electrosprayed capsule is prepared by compounding a polymer matrix with GA, and the polymer matrix is polyvinyl alcohol (PVOH), polyvinylpyrrolidone (PVP), whey protein concentrate (WPC) or maltodextrin (MD). A preparation method and an application of the composite fiber/capsule are also provided. |
| US12098478B2 |
Apparatus for preparing a single crystal comprising a volatilization chamber and a plurality of crystal pieces fixed by combined fixtures located in a solid connection chamber
Disclosed is an apparatus for preparing a large-size single crystal, which relates to the field of semiconductor material preparation, and more particularly, to an apparatus for preparing a large-size single crystal from a plurality of small-size single crystals by connecting them in solid states. The apparatus includes a hydrocooling furnace, a solid connection chamber hermetically disposed in the hydrocooling furnace, and combined fixtures provided in the solid connection chamber, wherein a plurality of crystal pieces are fixed by the combined fixtures, a top column or a stress block is used for pressing the crystal piece through the combined fixtures, a heating wire surrounding the solid connection chamber is provided in the hydrocooling furnace, a vacuum tube is communicated with the solid connection chamber, and a thermocouple is disposed close to the combined fixtures. The present disclosure is advantageous in that: 1, single crystal pieces with a small size can be connected and prepared into a single crystal with a larger size, 2, in the preparation process, the problems in the conventional single crystal growth process, such as twinning and polycrystallization, can be excluded from consideration, 3, the equipment is simple, and 4, preparation of single crystals with any size is possible theoretically. |
| US12098477B2 |
Manufacturing method of semi-insulating single-crystal silicon carbide powder
The present disclosure provides a manufacturing method of semi-insulating single-crystal silicon carbide powder comprising: providing a semi-insulating single-crystal silicon carbide bulk, wherein the semi-insulating single-crystal silicon carbide bulk has a first silicon-vacancy concentration, and the first silicon-vacancy concentration is greater than 5E11 cm{circumflex over ( )}−3; refining the semi-insulating single-crystal silicon carbide bulk to obtain a semi-insulating single-crystal silicon carbide coarse particle, wherein the semi-insulating single-crystal silicon carbide coarse particle has a second silicon-vacancy concentration and a first particle diameter, the second silicon-vacancy concentration is greater than 5E11 cm{circumflex over ( )}−3, and the first particle diameter is between 50 μm and 350 μm; self-impacting the semi-insulating single-crystal silicon carbide coarse particle to obtain a semi-insulating single-crystal silicon carbide powder, wherein the semi-insulating single-crystal silicon carbide powder has a third silicon-vacancy concentration and a second particle diameter, the third silicon-vacancy concentration is greater than 5E11 cm{circumflex over ( )}−3, and the second particle diameter is between 1 μm and 50 μm. |
| US12098475B2 |
Methods for forming large area single crystal diamond substrates with high crystallographic alignment
The disclosure relates to large area single crystal diamond (SCD) surfaces and substrates, and their methods of formation. Typical large area substrates can be at least about 25 mm, 50 mm, or 100 mm in diameter or square edge length, and suitable thicknesses can be about 100 μm to 1000 μm. The large area substrates have a high degree of crystallographic alignment. The large area substrates can be used in a variety of electronics and/or optics applications. Methods of forming the large area substrates generally include lateral and vertical growth of SCD on spaced apart and crystallographically aligned SCD seed substrates, with the individual SCD growth layers eventually merging to form a composite SCD layer of high quality and high crystallographic alignment. A diamond substrate holder can be used to crystallographically align the SCD seed substrates and reduce the effect of thermal stress on the formed SCD layers. |
| US12098474B2 |
Acid mist suppression in copper electrowinning
A method of acid mist suppression in copper electrowinning is described. In various embodiments, at least one liquid licorice root extract, powdered licorice root extract, or reconstituted licorice extract is added in an amount sufficient to the acidic electrolyte solution of the copper electrowinning process to suppress acid mist from the acidic electrolyte solution during the copper electrowinning process. In various embodiments, combinations of licorice extract and surfactant show synergies in acid mist suppression during copper electrowinning. |
| US12098470B2 |
Electrochemical reaction device
An electrochemical reaction device comprises: an anode to oxidize water; an electrolytic solution flow path facing on the anode and through which an electrolytic solution containing the water flows; a cathode including: a porous conductive layer having first and second surfaces; and a reduction catalyst layer having a third surface disposed on the first surface and containing a reduction catalyst to reduce carbon dioxide; a separator between the anode and the cathode; a power supply connected to the anode and the cathode; and a flow path plate including: a fourth surface on the second surface; and a flow path facing on the second surface and through which the carbon dioxide flows. A ratio of an area of an overlap of the second surface and the flow path to an area of the second surface is 0.5 or more and 0.85 or less. |
| US12098468B2 |
Method for producing fluorine gas and device for producing fluorine gas
A method for producing fluorine gas including electrolyzing an electrolyte in an electrolytic cell, measuring an intensity of sound generated near an anode in an inside of the electrolytic cell as the electrolyte is electrolyzed in the electrolyzing, and sending a fluid generated in the inside of the electrolytic cell in the electrolyzing the electrolyte, from the inside to the outside of the electrolytic cell through a flow path. The flow path is switched in accordance with the intensity of sound measured, such that the fluid is sent to a first flow path when the intensity of sound measured in the measuring an intensity of sound is not more than a predetermined reference value, or the fluid is sent to a second flow path when the intensity of sound measured in the measuring an intensity of sound is more than the predetermined reference value. |
| US12098466B2 |
Carburized steel component and carburization process
A carburized steel component, comprising a steel base including, by weight percent, from 0.08% to 0.35% carbon, 0.5% to 1.3% manganese, 0% to 0.35% silicon, 0.2% to 2.0% chromium, 0% to 4% nickel, 0% to 0.50% molybdenum, 0% to 0.06% niobium, and a remaining weight percent of iron, and a carburized layer of above 0.35% by weight carbon from a surface of the carburized layer to a carburized layer depth, wherein the carburized layer depth is from 0.5 mm to 3.0 mm, wherein the carburized layer comprises a microstructure including martensite, retained austenite, carbide, and less than 2% by volume non-martensitic transformation products (NMTP), and wherein the carburized layer includes a prior austenite average grain size of 3.0-8.0 microns from the surface to a depth of at least 0.2 mm. |
| US12098465B2 |
Coating weight control apparatus and coating weight control method
An apparatus for controlling coating weight coated on a strip by using an air knife disposed in a travelling direction of the strip in a continuous plating process in which the strip is dipped in a molten metal pot and is coated includes: a prediction model unit including a prediction model in which a neural network is trained with accumulated operation conditions; and an optimum air knife condition calculation unit configured to derive an absolute value of at least one of an air knife gap and an air knife pressure by using the prediction model based on an input operation condition. |
| US12098464B2 |
Preparation method of carbon nitride electrode material
The invention discloses a preparation method of a carbon nitride (CN) electrode material. The preparation method comprises the following steps: (1) preparing a precursor film: immersing a clean conductive substrate A into a hot saturated CN precursor aqueous solution, then immediately taking out, after the surface being dried, a uniform precursor film layer on the conductive substrate A was formed. This step can be repeated several times to get different layers of precursor film on the substrate A; (2) preparing the CN electrode: the dry precursor film obtained in step (1) was encapsulated in a glass tube filled with N2. Then the glass tube was inserted into a furnace with N2 atmosphere to calcinate. After calcination, the uniform CN film electrode was obtained. The method provided by the invention is simple and easy to implement, and convenient in used equipment, suitable for industrial application and popularization. |
| US12098463B2 |
Method for manufacturing amorphous multielement metal oxide hydroxide film
A method for manufacturing an amorphous multielement metal oxide hydroxide film includes: A liquid mixture is formed by dissolving an oxidizing agent selected from a group consisting of potassium permanganate, potassium chromate, potassium dichromate and potassium ferrate, and a reducing agent in a solvent. The oxidizing agent forms an oxometallate anion having a first metal atom with a first valence number. The reducing agent forms a metal cation having a second metal atom with a third valence number. An amorphous multielement metal oxide hydroxide film is deposited on a substrate by soaking the substrate in the liquid mixture. The amorphous multielement metal oxide hydroxide film includes a multielement metal oxide hydroxide having the first metal atom with a second valence smaller than the first valence number and the second metal atom with a fourth valence number larger than the third valence number. |
| US12098462B2 |
Method for producing a component part of a CVD reactor
A component made of a quartz blank is used as a component part of a CVD reactor. At least one cavity of the component is created by selective laser etching, wherein a fluid flows through the at least one cavity. When in use, the component is heated to temperatures in excess of 500° C., and comes into contact with hydrides of the main groups IV, V or VI and/or with organometallic compounds or halogenides of elements of the main groups II, III or V. |
| US12098457B2 |
TM-Al—O—N coating layers with increased thermal stability
Coated substrate comprising a surface coated with a coating comprising at least one coating layer of (TM1−xAlx)OyNz with (0.75−y)≤z≤(1.2−y) and 0.6>y>0, exhibiting a solid solution with B1 cubic structure, wherein x is the content of aluminum in atomic fraction if only aluminum and TM are being considered for the determination of the element composition in atomic percentage, and y is the content of oxygen in atomic fraction if only 0 and N are being considered for the determination of the element composition in atomic percentage, wherein TM is one or more transition metals and 0.05 |
| US12098451B2 |
Nickel-based bulk metallic glass alloys containing high amount of refractory metal and boron
First nickel-based bulk metallic glass alloys having a high glass forming ability, wherein in the first nickel-based bulk metallic glass alloys both a phase having a high fracture toughness, a nickel solid solution and borides having a high hardness is formed by a heat treatment at temperatures above crystallization temperatures. |
| US12098449B2 |
Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy
Disclosed is an alloyed steel powder for powder metallurgy from which sintered parts that do not contain expensive Ni, or Cr or Mn susceptible to oxidation, that have excellent compressibility, and that have high strength in an as-sintered state can be obtained. The alloyed steel powder for powder metallurgy has: a chemical composition containing Cu: 1.0 mass % to 8.0 mass %, with the balance being Fe and inevitable impurities; and constituent particles in which Cu is present in an precipitated state with an average particle size of 10 nm or more. |
| US12098447B2 |
Rock drill insert
A rock drill insert made of cemented carbide includes hard constituents of tungsten carbide (WC) in a binder phase of Ni—Cr, or Ni—Co—Cr, and a balance of WC and unavoidable impurities. The cemented carbide has a 3.5-18 wt % binder phase. The binder phase has >0 wt % Ni. The mass ratio Cr/(Ni+Co) is 0.02-0.19. A difference between the hardness at 0.3 mm depth at some point of the surface of the rock drill insert and the minimum hardness of the bulk of the rock drill insert is at least 30 HV3. |
| US12098444B2 |
Metallic powders for use as electrode material in multilayer ceramic capacitors and method of manufacturing and of using same
The present disclosure generally relates to metallic powders for use in multilayer ceramic capacitors, to multilayer ceramic capacitors containing same and to methods of manufacturing such powders and capacitors. The disclosure addresses the problem of having better controlled smaller particle size distribution, with minimal contaminant contents which can be implemented at an industrial scale. |
| US12098443B2 |
System and method for solubilising in an aqueous medium elements contained in a sulfide ore concentrate
A system for using aqueous means for solubilizing chemical components contained in Sulphur type ore concentrate which may contain iron, cobalt, nickel, copper, platinum group metals and other metals considered valuable and of commercial interest, and a method of using the aqueous means for solubilizing such components is described. |
| US12098440B2 |
Steel sheet and method for producing same
Provided are a steel sheet having a predetermined chemical composition, and a steel microstructure comprising, by vol %, ferrite: 1 to 50%, ratio of nonrecrystallized ferrite in the ferrite: 0 to 50%, tempered martensite: 1% or more, retained austenite: 5% or more, fresh martensite: 0 to 10%, total of pearlite and cementite: 0 to 5%, and balance: bainite, and, when analyzing the surface by an EPMA, an area ratio of regions with an AlS/SiS ratio of 0.2 or less is 50% or less, and a tensile strength is 980 MPa or more, and a method for producing the same. |
| US12098438B2 |
Stainless steel seamless pipe
A stainless steel seamless pipe having high strength, excellent low-temperature toughness and corrosion resistance, and a composition including, in mass %, C: 0.06% or less, Si: 1.0% or less, Mn: 0.01% or more and 1.0% or less, P: 0.05% or less, S: 0.005% or less, Cr: 14.0% or more and 17.0% or less, Mo: more than 3.80% and 6.0% or less, Cu: more than 1.03% and 3.5% or less, Ni: 3.5% or more and 6.0% or less, Al: 0.10% or less, N: 0.10% or less, O: 0.010% or less, and the balance is Fe and incidental impurities. Elements C, Si, Mn, Cr, Ni, Mo, Cu, and N satisfy a predetermined relationship. The stainless steel seamless pipe has a yield strength of 862 MPa or more and has a microstructure that contains at least 40% martensitic phase, at most 60% ferrite phase, and at most 30% retained austenite phase by volume. |
| US12098434B2 |
Methods for detecting low levels of COVID-19 virus
Provided herein is a method for detecting the presence of a COVID-19 virus in a human sample or an environmental sample having one or more viral and bacterial pathogens. Samples processed to obtain total nucleic acids. The nucleic acids are used as a template in a reverse transcription-amplification reaction to obtain cDNA, which is used in a PCR amplification reaction to obtain fluorescent COVID-19 virus specific amplicons. These amplicons are detected by microarray hybridization near the lowest limit of detection. Also provided is a method for detecting in addition to the COVID-19 virus, the presence of respiratory disease-causing pathogens including viruses, bacteria and fungus in a single assay using the above method. |
| US12098428B2 |
Frequent EGFR and NTRK somatic mutations in colorectal cancer (CRC) with microsatellite instability (MSI)
The present disclosure provides methods for identifying subjects having a cancer or tumor that may be susceptible to treatment with a therapeutic agent used to EGFR-related cancer an/or NTRK-related cancer. |
| US12098426B2 |
Gene expression markers and treatment of multiple sclerosis
The present invention concerns markers of multiple sclerosis, their use, and treatment with IL-17 antagonists, including IL-17 antibodies, of subjects with increased levels of such markers. |
| US12098422B2 |
Methods and systems for detecting genetic variants
Disclosed herein in are methods and systems for determining genetic variants (e.g., copy number variation) in a polynucleotide sample. A method for determining copy number variations includes tagging double-stranded polynucleotides with duplex tags, sequencing polynucleotides from the sample and estimating total number of polynucleotides mapping to selected genetic loci. The estimate of total number of polynucleotides can involve estimating the number of double-stranded polynucleotides in the original sample for which no sequence reads are generated. This number can be generated using the number of polynucleotides for which reads for both complementary strands are detected and reads for which only one of the two complementary strands is detected. |
| US12098421B2 |
Methods and systems for detecting genetic variants
Disclosed herein in are methods and systems for determining genetic variants (e.g., copy number variation) in a polynucleotide sample. A method for determining copy number variations includes tagging double-stranded polynucleotides with duplex tags, sequencing polynucleotides from the sample and estimating total number of polynucleotides mapping to selected genetic loci. The estimate of total number of polynucleotides can involve estimating the number of double-stranded polynucleotides in the original sample for which no sequence reads are generated. This number can be generated using the number of polynucleotides for which reads for both complementary strands are detected and reads for which only one of the two complementary strands is detected. |
| US12098414B2 |
Monitoring reactor and method for using the same
It is provided a monitoring reactor and a method for using the same, belonging to microbiologic electrochemical early-warning technology. The monitoring reactor enriches microorganisms therein before use, and consumes the organic matter. When the organic matter in the monitoring reactor is consumed completely, i.e. the microorganisms are in a starved state, the monitoring reactor is placed in a system to be monitored for monitoring, thereby avoiding the interference of the organic matter in the soil in the monitoring reactor to the electrical signal and improving the monitoring accuracy. Furthermore, since the electrical signal in the monitoring reactor is conducted through the electricigens, the process of generating electricity of the electricigens is a process of growth and propagation of microorganism. This process is less affected by the monitored environment. Therefore, the signal output process is stable, without swell and sag of the electrical signal. |
| US12098411B2 |
Exogenous ketone blend compositions for delivery of ketone bodies
A foodstuff can include a free acid β-hydroxybutyrate, and a base. The β-hydroxybutyrate, and base, are present at a less than 1:1 molar equivalence. Ketone Ester may also be incorporated as a component of the foodstuff. |
| US12098410B1 |
Recombinant Zymomonas mobilis for producing ethylene glycol, method and uses thereof
Recombinant Zymomonas mobilis for producing ethylene glycol, method and uses thereof are provided. The recombinant Zymomonas mobilis carries and expresses genes related to a synthesis pathway of xylonic acid and genes related to a synthesis pathway of ethylene glycol. |
| US12098408B2 |
Method and an apparatus for treating plant based raw material with an enzymatic hydrolysis
A method for treating plant based raw material with an enzymatic hydrolysis. The plant based raw material is treated to form lignocellulosic material. The lignocellulosic material or a solid fraction thereof is subjected to the enzymatic hydrolysis. The method includes treating the plant based raw material in at least one treatment stage for forming the lignocellulosic material including over 80% fine solid particles that are fiber-like or indefinable particles smaller than 0.2 mm and the viscosity of the lignocellulosic material is below 18000 mPas at 15% dry matter content. The method further includes subjecting the lignocellulosic material or at least one solid fraction thereof into the enzymatic hydrolysis for forming a lignin based material. The method further includes subjecting the lignin based material into at least one solid-liquid separation stage after the enzymatic hydrolysis and separating a lignin fraction and a soluble carbohydrate containing fraction. |
| US12098407B2 |
Methods for decoupling yield and productivity of a non-catabolic compound produced by a host cell
Provided herein are compositions and methods for uncoupling the yield and productivity of an isoprenoid compound produced in a host cell. In some embodiments, the yield and productivity are uncoupled by genetically modifying the host cell to reduce flux through the citric acid cycle (TCA). In other embodiments, the yield and productivity are uncoupled by reducing the levels of ATP in the host cell. |
| US12098401B2 |
Fructose-4-epimerase and method for preparing tagatose using same
The present disclosure relates to a fructose-C4-epimerase and a method of preparing tagatose using the same. |
| US12098398B2 |
Esterases and uses thereof
The present invention relates to novel esterase, more particularly to esterase variants having improved thermostability compared to the esterase of SEQ ID No 1 and the uses thereof for degrading polyester containing material, such as plastic products. The esterases of the invention are particularly suited to degrade polyethylene terephthalate, and material containing polyethylene terephthalate. |
| US12098397B2 |
Materials and methods for producing alkaloids
The invention generally relates to methods of producing loline alkaloids or precursors thereof, expression constructs, and host cells useful for producing loline alkaloids or precursors thereof, and methods for producing loline alkaloids or precursors thereof in a host cell. |
| US12098395B2 |
Polypeptide with function of targeting recognition of immune cells and application thereof
The present disclosure relates to a polypeptide recognizing immune cells, the polypeptide includes the following amino acid sequences: (a) an amino acid sequence containing C-terminal fragment sequence EQPDPGAVAAAAILRAILE of human Triokinase/FMN cyclase and its homologous sequence; or (b) an amino acid sequence that is substantially identical to the amino acid sequence described in (a), the substantially identical means 70% or more sequence identity to the amino acid sequence described in (a). The present invention also relates to a nucleic acid sequence encoding the polypeptide; a polypeptide probe used for targeting recognition of immune cells and containing the polypeptide described above and a reporter; a kit containing the probe described above; and, related applications of the polypeptide or probe described above. |
| US12098388B2 |
Method of producing natural killer cells and composition for treating cancer
A method for producing natural killer cells is disclosed. The method comprises isolating peripheral blood mononuclear cells (PBMCs) from a blood sample; isolating at least one of CD56+ cells and/or CD3−/CD56+ cells from the PBMCs; and co-culturing the at least one of CD56+ cells and/or CD3−/CD56+ cells with a combination of feeder cells in the presence of a cytokine. A composition for treating cancer is also disclosed. The composition comprises the CD56+ natural killer cells produced by the disclosed method and a cytokine. |
| US12098382B2 |
Recombinant influenza viruses and constructs and uses thereof
Disclosed are compositions and methods comprising one or more recombinant influenza viruses. Recombinant influenza viruses with mutated polymerases and/or rearranged genomes are disclosed. Constructs comprising different influenza nucleic acid sequences are also provided. Methods of inducing protecting immunity with the recombinant influenza viruses are disclosed. Also disclosed are methods of plasmid-free production of influenza virus comprising amplicons comprising one or more of influenza genes. |
| US12098381B2 |
Compositions and methods for differential Cas9 gene labeling and/or editing
The present disclosure relates to methods of and systems for modifying the transcriptional regulation of stem or progenitor cells to promote their differentiation or reprogramming of somatic cells. Further, the labeling and editing of human genomic loci in live cells with three orthogonal CRISPR/Cas9 components allow multicolor detection of genomic loci with high spatial resolution, which provides an avenue for barcoding elements of the human genome in the living state. |
| US12098377B2 |
Gene for resistance to plant disease
A more efficient breeding against plant disease, or the development of new resistant lines, is enabled via the provision of the resistance-mediating gene according to the invention; in particular, a resistance effect in the target plant is evoked by the property of the identified gene. The resistance-mediating gene, and embodiments of the present invention that are described in the preceding, offer additional applications, e.g., the use of the resistant gene allele in trans-genetic approaches, with the goal of developing new resistant cultivars. |
| US12098373B2 |
Bacillus subtilis efficiently-induced expression system based on artificial series promoter
The present disclosure discloses a Bacillus subtilis efficiently-induced expression system based on an artificial series promoter, and belongs to the technical field of gene engineering. According to the present disclosure, an efficient artificial series constitutive promoter is used, and by compositely designing the promoter and elements (a repressor and a binding site thereof) relevant to an operon, the activity of the constitutive promoter is regulated and controlled by an inducer to finally construct the B. subtilis efficiently-induced expression system induced by the inducer. The result indicates that compared with a P43 strongly constitutive promoter, the activity of the artificial series promoter in the system is about 15 times higher. The activity of the promoter can be accurately controlled by adding different concentrations of inducers. Therefore, the efficient expression system is simple in structure, high in activity and strict in regulating and controlling and has wide application prospects in heterologous protein efficient expression and synthetic biology research. |
| US12098372B2 |
Microbiome modulation of a host by delivery of DNA payloads with minimized spread
The present invention concerns nucleic acids of interest for modulating the microbiome of a host, to vectors encoding the nucleic acids and to methods for in vivo modulating the microbiome of a subject by delivering the nucleic acid of interest. |
| US12098366B2 |
Mutant subgenomic promoter library and uses thereof
Disclosed herein is a subgenomic promoter library derived from alphavirus. Also provided herein are methods of using the subgenomic promoters to produce antibodies and other molecules. |
| US12098361B2 |
Attenuated Histomonas meleagridis strain and vaccine
A Histomonas meleagridis strain having at least one of the following attenuating features (a) an inactivation of a gene, wherein the gene has the sequence identified by SEQ ID NO: 1 or a sequence with at least 90% sequence identity thereto, (b) an inactivation of a gene, wherein the gene has the sequence identified by SEQ ID NO: 2 or a sequence with at least 90% sequence identity thereto, (c) a truncating mutation in the coding sequence of a gene, wherein the gene has the unmutated coding sequence identified by SEQ ID NO: 3 or an unmutated coding sequence with at least 95% sequence identity thereto, and (d) a truncating mutation in the coding sequence of a gene, wherein the gene has the unmutated coding sequence identified by SEQ ID NO: 4 or an unmutated coding sequence with at least 95% sequence identity thereto. An anti-histomonosis vaccine containing the strain. |
| US12098358B2 |
Automated incubator with robotic transport
A cell incubator system comprising a housing having an internal chamber having a controlled temperature and gas mixture therein appropriate for the growth of particular cells for incubation of the particular cells in one or more cell culture vessels in the internal chamber and a plurality of cell operation stations in the internal chamber. The stations receive plates having wells for holding cells and wherein the cell operations stations perform operations on cells in the wells. The system has a robotic transport for moving plates from one station to another. |
| US12098357B2 |
Devices and methods for inoculating a target
Inoculating systems/devices, methods for inoculating a target, and coating methods are disclosed. An example inoculating system may include an inoculating member having a transfer region and a handle region. A pre-determined quantity of viable microorganisms may be disposed on the transfer region. The inoculating member may be configured to transfer the pre-determined quantity of viable microorganisms to a target during an inoculation operation without having to rehydrate the pre-determined quantity of viable microorganisms prior to the inoculating operation. |
| US12098355B2 |
Fluid system for producing extracellular vesicles and related method
A fluidic system for producing extracellular vesicles from producer cells, including at least one container, a liquid medium contained by the container and producer cells, characterised in that it also includes microcarriers suspended in the liquid medium, the majority of producer cells being adherent to the surface of the microcarriers, and a liquid medium agitator, the agitator and the dimensions of the container being adapted to control a turbulent flow of the liquid medium in the container. |
| US12098352B2 |
Stem cell-based lung-on-chip models
An in vitro microfluidic “organ-on-chip” device is described herein that mimics the structure and at least one function of specific areas of the epithelial system in vivo. In particular, a stem cell-based Lung-on-Chip is described. This in vitro microfluidic system can be used for modeling differentiation of cells on-chip into lung cells, e.g., a lung (Lung-On-Chip), bronchial (Airway-On-Chip; small-Airway-On-Chip), alveolar sac (Alveolar-On-Chip), etc., for use in modeling disease states of derived tissue, i.e. as healthy, pre-disease and diseased tissues. Additionally, stem cells under differentiation protocols for deriving (producing) differentiated lung cells off-chips may be seeded onto microfluidic devices at any desired point during the in vitro differentiation pathway for further differentiation on-chip or placed on-chip before, during or after terminal differentiation. |
| US12098349B2 |
Systems and methods for removing micro-particles from a metalworking fluid
A method of removing metal particles from a contaminated metalworking fluid comprising emulsion droplets and metal particles includes pressurizing a first clean metalworking fluid with gas to provide an aerated metalworking fluid; releasing the pressure of the aerated metalworking fluid to form a plurality of bubbles; applying a shear force to the contaminated metalworking fluid to separate the emulsion droplets from the metal particles; flowing the contaminated metalworking fluid with the aerated metalworking fluid in a laminar flow to form a combined fluid, wherein the flowing occurs during the formation of the plurality of bubbles and while the emulsion droplets are separated from the metal particles, and wherein the laminar flow lasts for a time sufficient for the plurality of bubbles to attach to the metal particles; releasing the combined fluid into a flotation tank; and removing the metal particles to form a second clean metalworking fluid. |
| US12098347B2 |
Lubricating composition for fuel efficient motorcycle applications
The present disclosure relates to lubricating compositions configured for motorcycles and also to methods of lubricating a motorcycle engine, transmission, and clutch assembly with a single lubricating composition that is generally provided from a common sump or reservoir to achieve improved fuel economy. |
| US12098344B2 |
High viscosity base fluids based on oil compatible polyesters prepared from long-chain epoxides
A polyester is useful as a high viscosity base fluid. A method for its preparation involves epoxidizing an alpha-olefin, reacting the alpha-epoxide or diol with a saturated linear aliphatic dicarboxylic acid, and isolating the polyester. Lubricant compositions can contain such polyesters and the compositions are useful as automatic transmission fluids, manual transmission fluids, continuously variable transmission fluids, gear oil formulations, industrial gear oil formulations, axle fluid formulations, dual clutch transmission fluids, dedicated hybrid transmission fluids, or as hydraulic oils. |
| US12098340B1 |
Microwave assisted synthesis of greenly synthesized magnetic hydrochar nanocomposite obtained from desert date seeds
A method for forming a magnetic hydrochar nanocomposite includes the step of adding basically treated desert date seeds into a vessel containing phosphoric acid and mixing the basically treated desert date seeds with the phosphoric acid to form a mixture. The mixture is transferred to a microwave and heated to 150° C. The mixture is held at this temperature for one hour to form a hydrochar. The magnetic hydrochar nanocomposite is further formed by dissolving ferrous sulphate and ferric chloride to form magnetic nanoparticles. The magnetic nanoparticles are mixed with the hydrochar, then date fruit extract is mixed with the magnetic nanoparticles and hydrochar mixture to form a resultant mixture. The pH of the resultant mixture is raised to 9-11 by adding sodium hydroxide to form a basic resultant mixture. The basic resultant mixture is heated in a microwave to 150° C. for 30 minutes to form the magnetic hydrochar nanocomposite. |
| US12098337B2 |
Conduits for cooling a hydrocarbon gas-containing stream and processes for using same
Conduits for cooling a hydrocarbon stream and processes for using same. The conduit can include a first inner wall defining a first bore, a second inner wall defining a second bore, and an outer wall disposed about the first and second inner walls. The conduit can also include an annular support wall connected to an inner surface of the outer wall. An end of the second inner wall and an end of the annular support wall can define a perimeter opening that can be in fluid communication with the second bore. An annular flexible ring can be bonded to the annular support wall and can flexibly contact the first inner wall. A substantially annular cavity can be disposed between the second inner and the outer walls and in fluid communication with the perimeter opening. A quench fluid introduction port can be configured to introduce a quench fluid into the cavity. |
| US12098332B2 |
Production of paraffinic products
A method for combined production of renewable paraffinic products is disclosed, wherein the method includes providing a renewable paraffinic feed, and fractionating the renewable paraffinic feed into two fractions. Within the two fractions, a lighter fraction fulfils a specification for an aviation fuel component, and a heavier fraction fulfils a specification for an electrotechnical fluid component. |
| US12098330B2 |
Systems and methods for enhanced inorganic contaminant removal from hydrocarbon feedstock
Systems and methods to enhance the removal of inorganic contaminants, including metals, from hydrocarbon feedstocks at a refinery. One or more embodiments of such systems and methods may be used to provide a renewable hydrocarbon feedstock having a reduced amount of metal contaminants. The reduction of metal contaminants in the renewable hydrocarbon feedstock mitigates catalyst fouling and/or deactivation during downstream refinery processing of the renewable hydrocarbon feedstock. |
| US12098328B2 |
Processes and systems for producing hydrocarbon fuels having high carbon conversion efficiency
The present disclosure relates to a processes and systems for producing fuels from biomass with high carbon conversion efficiency. The processes and systems described herein provide a highly efficient process for producing hydrocarbons from biomass with very low Green House Gas (GHG) emissions using a specific combination of components, process flows, and recycle streams. The processes and systems described herein provide a carbon conversion efficiency greater than 95% with little to no GHG in the flue gas due to the novel arrangement of components and utilizes renewable energy to provide energy to some components. The system reuses water and carbon dioxide produced in the process flows and recycles naphtha and tail gas streams to other units in the system for additional conversion to syngas to produce hydrocarbon-based fuels. |
| US12098326B2 |
Degradable friction reducer for hydraulic fracturing treatments
A polyacrylamide friction reducer wherein the friction reducer contains surfactant functional groups, and wherein the polyacrylamide friction reducer is degradable, can be used for multi-functional, slickwater fracturing fluid projects. Under downhole conditions, the polymer degrades and releases the surfactant molecules to act as oil displacing agent to provide additional stimulation. |
| US12098322B2 |
Diluent with glycol ether for solids-control fluid in a wellbore
A solids-control fluid for controlling flow of solids in a subterranean formation is disclosed herein. The solids-control fluid can include a diluent and a curable resin. The diluent can include a glycol ether. The curable resin can be dispersed within the diluent for controlling flow of solids in the subterranean formation. |
| US12098316B2 |
Compositions for enhancing soil nutrients
Interpolymers useful for enhancing the efficacy of nutrients in soil and fertilizers; and methods of inhibiting the precipitation of, and/or dispersing, inorganic elements. |
| US12098305B2 |
Laminate production method
A laminate production method is provided which can sufficiently prevent the occurrence of blocking without causing deterioration in the outstanding characteristics of acrylic block copolymers such as adhesive performance, and can also ensure excellent processability during extrusion. The laminate production method includes a step (1) of bringing raw pellets of an acrylic block copolymer (A) into contact with an aqueous dispersion (C) containing acrylic resin particles (B) and no surfactants, the acrylic block copolymer (A) including at least one polymer block (a1) including acrylic acid alkyl ester units and at least one polymer block (a2) including methacrylic acid alkyl ester units, a step (2) of removing water attached to the pellets and thereby obtaining pellets (D), and a step (3) of preparing an adhesive composition using an adhesive feedstock including the pellets (D) from the step (2), and extruding the adhesive composition to form an adhesive layer and thereby producing a laminate including the adhesive layer and a substrate layer. |
| US12098303B2 |
Fixing member and laminated body
Disclosed is a fixing member in which adhesion of foreign substances to its surface is suppressed, and which hardly causes lateral displacement when such fixing members are attached together to form a joined state. The fixing member disclosed herein includes a surface having a coefficient of kinetic friction of 1.50 or less, an arithmetic mean roughness Ra of 5.00 μm or less, and a shear stress at the time of self-attachment of 100.00 N or more. |
| US12098302B2 |
Aqueous adhesive for tennis ball
The aqueous adhesive for a tennis ball includes rubber latex. The rubber latex is a mixture of liquid rubber latex and solid rubber latex. When a solid content in the aqueous adhesive is measured at a temperature of 140° C. by a curelastometer, a torque is not less than 0.26 N·m after 10 minutes from start of heating. The tennis ball includes a seam portion formed of the aqueous adhesive for a tennis ball. |
| US12098301B2 |
Polishing liquid and chemical mechanical polishing method
The present invention provides a polishing liquid which reduces the occurrence of dishing and erosion on a surface to be polished of an object to be polished having a cobalt-containing film after polishing in a case where the polishing liquid is applied to CMP of the object to be polished, and makes it possible to manufacture a semiconductor product having excellent reliability. The present invention also provides a chemical mechanical polishing method using the polishing liquid. The polishing liquid of an embodiment of the present invention is a polishing liquid used for chemical mechanical polishing of an object to be polished having a cobalt-containing film, and includes a colloidal silica, an organic acid, a passivation film forming agent, an anionic surfactant; hydrogen peroxide; potassium; and sodium, in which a value of a difference obtained by subtracting the ClogP value of the passivation film forming agent from the ClogP value of the anionic surfactant is more than 2.00 and less than 8.00, a mass ratio of a content of potassium to a content of sodium is 1×106 to 1×109, and the pH is 8.0 to 10.5. |
| US12098289B2 |
Photochromic composition
Disclosed is a photochromic composition comprising a naphthopyran-based photochromic compound having a specific structure and an oligomer. |
| US12098286B2 |
Nanoprobe-metal chelator complexes
Provided herein are compounds that are able to bind metal ions (e.g., free metal ions or metal ions bound to low affinity ligands) in a sample or subject. Also provided herein are methods of using the compounds for chelating metal ions and for the treatment of diseases associated with abnormal levels of metal ions. Methods of preparing the compounds and pharmaceutical compositions are also provided. |
| US12098279B2 |
Method for manufacturing room-temperature-curable organopolysiloxane composition, room-temperature-curable organopolysiloxane composition, and article
Through the present invention, by undergoing a step in which a straight-chain diorganopolysiloxane having silanol groups at both terminal ends of the molecular chain thereof, a hydrolyzable silane and/or a partial hydrolysis condensate thereof having a hydrolyzable group capable of detaching a lactic acid ester, and an amino-group-containing hydrolyzable organosilane and/or a partial hydrolysis condensate thereof are pre-mixed/reacted in advance and silanol groups at both terminal ends of the molecular chain of a main agent (base polymer) are blocked by specific hydrolyzable silyl groups, it is possible to manufacture a lactic-acid-ester-type room-temperature-curable organopolysiloxane composition excellent in all characteristics including curability, adhesive properties, workability, and the like that were not attainable by the conventional lactic-acid-ester-type room-temperature curable (RTV) silicone rubber composition. |
| US12098278B2 |
Polyamide resin composition
The present invention is a polyamide resin composition which contains 50 to 90% by mass of a crystalline polyamide resin (A) and 9 to 49% by mass of a talc (B). The average particle size of secondary particles of the talc (B) in the polyamide resin composition is 30 μm or less. The polyamide resin composition has an exothermic peak present on a high temperature side of a maximum exothermic peak of a crystallization temperature during cooling in a cooling process of measurement by means of a differential scanning calorimeter. Variations in physical characteristics such as a molding shrinkage, mechanical characteristics, and a heat distortion temperature of the polyamide resin composition are suppressed among different production machines or different production lots. Consequently, characteristics within desired ranges are stably obtained. |
| US12098277B2 |
Engineering plastic composites with high sustainable content
A biocomposite formulation comprising a polyamide, an engineering polyester and biocarbon. The biocomposite can be reinforced with various additives, including reactive compatibilizers, bio-sourced carbons, nanofillers and recycled carbon fibers. |
| US12098274B2 |
Polyester packaging material
White goniochromatic packaging material. The package wall containing a composition useful for blocking light in the spectrum ranges from about 200 nm to about 1200 nm. The composition has polyester, polymethylpentene, and a light scattering pigment. The composition optionally includes at least one other colorant. Each of the polymethylpentene and the light scattering pigment comprise about 0.1 to about 0.5 weight percent of the wall. The polyester and polymethylpentene are immiscible and when subjected to orientation stresses the composition produces a goniochromatic packaging article. |
| US12098271B2 |
Resin composition, adhesive member, and display device including the same
A resin composition includes a first (meth)acrylic resin having a weight average molecular weight of about 500 or less, a second (meth)acrylic resin having a weight average molecular weight of about 6,000 or more, a radical polymerization initiator, and a polyrotaxane compound, where the resin composition has a viscosity in a range of about 1.0 mPa·s to about 100 mPa·s at 25° C. |
| US12098268B2 |
Ethylene/propylene/nonconjugated diene interpolymer composition
The present disclosure provides a 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 0 wt % to 6.0 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 80 to 85; (iii) a rheology ratio (RR) from 35 to 65; (iv) a Mw/Mn from 2.2 to 3.5; (v) a tan delta ratio from 0.6 to 0.9; and (vi) an absolute tan delta slope from 5.0 to less than 10.0. |
| US12098265B2 |
Method of forming a biodegradable and/or compostable spout
A biodegradable and/or compostable device is formed of a plant-based biopolymer in a range of 50 to 80% by volume and a polylactic acid (PLA) in a range of 10 to 30% by volume. |
| US12098261B2 |
Near-infrared absorbing material fine particle dispersion body, near-infrared absorbing body, near-infrared absorbing substance laminated body and combined structure for near infrared absorption
Provided are a near-infrared absorbing material fine particle dispersion, a near-infrared absorber, and a laminated structure for near-infrared absorption, which can exhibit higher near-infrared absorption property, compared to near-infrared fine particle dispersions, near-infrared absorber, and laminated structures for near-infrared absorption, containing tungsten oxides or composite tungsten oxides according to the conventional art. Also provided is a near-infrared absorbing material fine particle dispersion, wherein composite tungsten oxide fine particles, each particle containing a hexagonal crystal structure, and a silane compound are contained in an acrylic resin. |
| US12098259B2 |
Porous material of cellulose fibres and gluten
The present invention relates to a porous material comprising cellulose fibres and gluten, wherein the weight proportion of cellulose fibres to gluten is from 1:6 to 6:1, and wherein the porous material has a density of from 5 to 200 kg/m3 as calculated on dry porous material. The present invention also relates to a method for the preparation of the porous material, as well as its use. |
| US12098258B2 |
Barrier film
Provided is a barrier film, comprising: a base layer; and an inorganic layer including a first region and a second region, which have different elemental contents (atomic %) of Si, N, and O from each other as measured by XPS, and having a compactness expressed through an etching rate of 0.17 nm/s or less in the thickness direction for an Ar ion etching condition to etch Ta2O5 at a rate of 0.09 nm/s, wherein the second region has a higher elemental content of N than that of the first region, the first region has a thickness of 50 nm or more, and the ratio (d1/d2) of the thickness (d1) of the first region to the thickness (d2) of the second region is 2 or less, the barrier film having excellent barrier properties and optical properties. The barrier film can be used for electronic products sensitive to moisture or the like. |
| US12098254B2 |
Glass fiber-reinforced resin molded article
Provided is a glass fiber-reinforced resin molded article including low dielectric constant and particularly low dielectric loss tangent, in a high-frequency region of 10 GHz or more. The glass fiber-reinforced resin molded article contains glass fiber in the range of 10 to 90% by mass and a resin in the range of 90 to 10% by mass with respect to the total amount of the glass fiber-reinforced resin molded article. The glass fiber includes a composition including 52.0 to 59.5% by mass of SiO2, 17.5 to 25.5% by mass of B2O3, 9.0 to 14.0% by mass of Al2O3, 0.5 to 6.0% by mass of SrO, 1.0 to 5.0% by mass of MgO, 1.0 to 5.0% by mass of CaO, and 0.1 to 2.5% by mass of F2 and Cl2 with respect to the total amount of the glass fiber, and a number average fiber length is 1 to 10000 μm. |
| US12098248B2 |
Poly(amide-imide) copolymer, composition for preparing same, article including same, and display device including the article
A poly(amide-imide) copolymer that is a reaction product of a diamine represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, a dicarbonyl compound represented by Chemical Formula 3, and a tetracarboxylic acid dianhydride represented by Chemical Formula 4, a composition for preparing the poly(amide-imide copolymer, and an article including the copolymer, e.g., a film are provided: wherein, in Chemical Formulae 1 to 4, Ra, L1, L2, n1, A, R3, X, R10, R12, R13, n7 and n8 are the same as defined in the specification. |
| US12098247B2 |
Poly(etherimide), method for the manufacture thereof, and articles comprising the poly(etherimide)
A poly(etherimide) includes repeating units derived from polymerization of a biphenol dianhydride and an organic diamine. A method of making the poly(etherimide) includes contacting the biphenol dianhydride and the organic diamine under conditions effective to provide a poly(etherimide). The poly(etherimide) can be useful in a variety of articles, for example in an optoelectronic component. |
| US12098246B2 |
Ternary resin blends
Ternary resin blends which can be cured in order to form a cured resinous material for use as a matrix in composite materials. The ternary resin blends comprise a polyfunctional cyanate ester, an asymmetric bisphenol-derived cyanate ester, and a compound of formula (I) wherein R1, R2, R3, R4, R5 and R6 are as defined in the specification. A cured resinous material prepared by curing a ternary resin blend, a composite material comprising said cured resinous material, an article comprising said cured resinous material or said composite material, and methods for making the ternary resin blends, cured resinous materials, composite materials and articles are also disclosed. |
| US12098244B2 |
Process for synthesising semi-aromatic polyethers
The invention relates to a process for producing semi-aromatic polyethers based on an aliphatic diol, to semi-aromatic polyethers based on an aliphatic diol obtained by said process, and to the use of said semi-aromatic polyethers based on an aliphatic diol for manufacturing membranes, manufactured parts and coatings. |
| US12098242B2 |
Biodegradable polyester resin composition, biodegradable polyester film including the same and biodegradable molded article including biodegradable polyester resin composition
Disclosed is an eco-friendly biodegradable polyester resin composition, including: a polyester resin including a diol, an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, wherein an alternating ratio of the polyester resin is 0.3 to 0.7, wherein the alternating ratio is a ratio of a diol, bonded between the aromatic dicarboxylic acid and the aliphatic dicarboxylic acid, among the diol. The diol may include 1,4-butanediol; the aromatic dicarboxylic acid may include terephthalic acid or dimethyl terephthalate; and the aliphatic dicarboxylic acid may include adipic acid. When the biodegradable polyester resin composition is dried at 80° C., placed in a stainless steel mold, and compressed at 210° C. under a pressure of 10 MPa for 3 minutes to produce a polyester sheet having a thickness of 300 μm, the sheet has a tensile strange range from 40 MPa to 60 MPa, an elongation at break range from 800% to 1100%, and Young's modulus range from 20 MPa to 80 MPa. |
| US12098239B2 |
Modified epoxy resin immobilized enzyme, preparation method therefor and application thereof
Disclosed are a modified epoxy resin immobilized enzyme, a preparation method therefor and an application thereof. Herein, the preparation method includes the following steps: modifying an epoxy resin, adding a polyethyleneimine to a modified epoxy resin for further modification, and then adding an enzyme to be immobilized and a glutaraldehyde for immobilization, to obtain the modified epoxy resin immobilized enzyme. The epoxy resin is modified, the polyethyleneimine is added to the modified epoxy resin for the further modification, and an aldehyde group in the resin and an amino group in the polyethyleneimine are covalently bound to each enzyme, then it is activated by the bifunctional reagent glutaraldehyde. |
| US12098238B2 |
Curable resin, curable resin composition, cured product, electronic device, laminated board material, electronic component encapsulant, and method for producing curable resin
A curable resin represented by General Formula (1). In General Formula (1), R1 each independently represent a monovalent substituent (an alkyl group, an alkoxy group, a fluorine atom, and the like), m is 0 to 4, n is 0 to 40, and R2's are each independently a monovalent group including a polymerizable functional group. |
| US12098234B2 |
Stability of polyurethane polyol blends containing halogenated olefin blowing agents
A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N′-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba). |
| US12098230B2 |
Build-up film with low dielectric loss, preparation method therefor and circuit substrate structure
A build-up film with low dielectric loss, a preparation method therefor, and a circuit substrate structure are provided. The build-up film is prepared from raw materials including 5-10 parts by mass of monofunctional benzoxazine having indene oligomer, 40-65 parts by mass of polymerized aromatic-based maleimide, 30-50 parts by mass of allyl benzoxazine, 0.1-3 parts by mass of initiator, 250-400 parts by mass of inorganic filler, and 0.1-5 parts by mass of silane coupling agent. The build-up film has low dielectric loss and high tensile strength. Low dielectric loss enables it to be applied in the field of 5G. For example, the build-up film can be used to packaging integrated circuit substrates, which is conducive to minimizing the transmission loss. |
| US12098225B2 |
Preparation method for amphiphilic nanosheet
The present invention discloses a preparation method for an amphiphilic nanosheet. The preparation method comprises the following steps: mixing choline chloride and urea, and heating to prepare a choline chloride-urea based deep eutectic solvent; adding styrene, divinylbenzene and azobisisobutyronitrile into a higher alkane solvent, stirring and dissolving to obtain an oil phase solvent, wherein an addition amount of the divinylbenzene is greater than 5% by mass of a styrene monomer; and adding a hydrophilic monomer, cetyltrimethylammonium chloride and the oil phase solvent into the deep eutectic solvent, stirring and mixing, ventilating and deoxidizing, then heating to 70° C., reacting for at least 6 h, and then crushing and centrifuging to obtain the amphiphilic nanosheet. According to the present invention, a block polymer does not need to be prepared in advance, and a hydrophobic monomer and a hydrophilic monomer are physically isolated, so that the prepared amphiphilic nanosheet has a distinct partition and is not easy to agglomeration. The method is similar to conventional emulsion polymerization, the amphiphilic nanosheet is prepared by a one-step method, and the preparation process is simple; and the method has high product yield and is easy for mass production. |
| US12098224B2 |
Polyethylene and method for preparing the same
In the present disclosure, there are provided a polyethylene having improved low-temperature sealing properties with an increase in the content and molecular weight of a low crystalline polymer, and a method for preparing the same. |
| US12098222B2 |
Method for preparing an aqueous polymer dispersion from a vinyl aromatic compound and a conjugated aliphatic diene
The present invention relates to a process for producing an aqueous polymer dispersion by free-radically initiated aqueous emulsion polymerization, by polymerizing, in an aqueous medium, (a) 40 to 75 parts by weight of at least one vinylaromatic compound and (b) 24.9 to 59.9 parts by weight of at least one conjugated aliphatic diene (c) 0.1 to 10 parts by weight of at least one monomer comprising acid groups and (d) 0 to 20 parts by weight of at least one other monoethylenically unsaturated monomer, the amounts of the monomers (a) to (d) adding up to 100 parts by weight, in a monomer feed process in the presence of at least one inorganic peroxide and at least one organic peroxide, with the proviso that the continuous metering of the inorganic peroxide starts at the same time as the continuous metering of the vinylaromatic compound, the metering of the organic peroxide is started at a time at which at least 5% and not more than 20% of the vinylaromatic compound has already been metered in in a continuous mass flow under polymerization conditions and optionally a portion of the inorganic peroxide is initially charged, and also to the aqueous polymer dispersions produced by the process and to the use of these as a binder, adhesive, sizing agent for fibers, for the production of coatings or for the production of a paper coating slip. |
| US12098218B2 |
Process for the manufacture of degarelix and its intermediates
The present invention provides a manufacturing process for preparing a peptide, preferably a decapeptide, such as degarelix, by incorporating p-nitro-phenylalanin in the amino acid sequence preferably during stepwise solid phase synthesis, and converting these into the required amino acids Aph(Hor) and/or D-Aph(Cbm), preferably while attached to a solid phase. The invention further provides intermediates useful in the manufacturing process. |
| US12098212B2 |
Methods and compositions for promoting and potentiating T-cell mediated immune responses through ADCC targeting of CD39 expressing cells
In combination with conventional therapies (e.g. targeted therapy, chemotherapy, and angiogenesis inhibitors, etc.), immunotherapies targeting checkpoint molecules have shown promise in the treatment of solid or liquid tumors. However, the role of non-tumor cells in the intratumoral microenvironment has indicated that ablation of these cells may be a key to mounting an effective immune response against the tumor which includes tumor infiltration of cytotoxic T-cells and other anti-tumor cells of the immune system. Rather than focusing on trying to inhibit the ectonucleotidase activity of CD39 as an enzyme that generates adenosine, the present invention instead utilizes CD39 expression to bring about intratumoral cell ablation by CD39-depedent ADCC. |
| US12098210B2 |
Methods of treating cancers and enhancing efficacy of BCMAxCD3 bispecific antibodies
Disclosed are methods of treating cancers and enhancing efficacy of BCMAxCD3 bispecific antibodies. In particular, methods are disclosed of using a BCMAxCD3 bispecific antibody, an anti-CD38 antibody and/or pomalidomide to treat cancers, particularly relapsed or refractory multiple myeloma. |
| US12098202B2 |
Non-cytotoxic modified cells and use thereof
Modified cells comprising a transmembrane polypeptide comprising at least one extracellular target receptor-binding domain, a transmembrane domain and an intracellular domain, wherein the intracellular domain is not capable of transducing any signal are provided. Methods of inducing or inhibiting signaling by a target receptor in a target cell comprising contacting the target cell with a modified cell of the invention are also provided. |
| US12098200B1 |
Brain-targeting single domain antibodies and purification methods
Provided herein are single domain antibodies (sdAbs) configured for passing the blood brain barrier in a human or mammal brain. Methods of using such sdAbs are also described herein, such as methods of binding to brain cells, binding with and transporting other sdAbs with beneficial functionalities, binding to and transporting biochemical or pharmaceutical species with beneficial functionalities, and treating, diagnosing, or prophylactically treating a disease, malignancy, or condition. |
| US12098196B2 |
Production of biosimilar ustekinumab in CHO cells
The present invention relates to a method for producing an ustekinumab antibody in CHO cells. It further relates to the use of the produced antibody in the treatment of plaque psoriasis, psoriatic arthritis and inflammatory bowel disease. |
| US12098195B2 |
Anti-IL-23p19 antibody and use thereof in treating diseases
The present invention relates to a novel antibody and an antibody fragment thereof that specifically bind to IL-23p19 and a composition comprising the antibody or the antibody fragment thereof. In addition, the present invention relates to a nucleic acid encoding the antibody or the antibody fragment thereof, a host cell comprising the nucleic acid, and related use. Furthermore, the present invention relates to therapeutic and diagnostic use of the antibody and the antibody fragment. |
| US12098191B2 |
Antibodies to amyloid beta
Antibody for human amyloid beta. Antibody selectively binds human amyloid beta 42 peptide over human amyloid beta 40 peptide. Antibodies specific for amyloid beta 42 as therapeutic agents for binding amyloid beta 42 peptide and treating conditions associated with amyloidosis, such as Alzheimer's disease. |
| US12098190B2 |
Humanized anti-C5 antibodies and uses thereof
This invention relates to inhibition of the complement signaling using an anti-C5 antibody. Specifically, the invention relates to methods of treating a complement-mediated disease or complement-mediated disorder in an individual by contacting the individual with an anti-C5 antibody. |
| US12098188B2 |
Antibody fragments for the treatment of biofilm-related disorders
This disclosure provides antibody fragments and isolated polypeptides comprising the antibody fragments that are useful as a therapeutic for those with an existing infection characterized by the formation of biofilms. Antibody fragments and isolated polypeptides comprising the antibody fragments can be administered to detect, treat, or prevent infection and/or remediate biofilms. Bacteria that cannot form functional biofilms are more readily cleared by the remainder of the host's immune system and/or traditional antibiotics. |
| US12098184B2 |
G protein-coupled receptor (GPCR) ligand assay
The systems and methods described herein include the use of Giant Plasma Membrane Vesicles (GPMVs) derived from cells expressing SPASM sensors (e.g., SPASM GPCR sensors). Herein provided are giant plasma membrane vesicle (GPMV) sensors containing a membrane-associated polypeptide, where the membrane-associated polypeptide contains a target G protein-coupled receptor (GPCR), a linker including an amino acid sequence flanked by a FRET donor and a FRET acceptor, and a receptor partner for the target GPCR, where the linker separates the target GPCR from the receptor partner. In another aspect, provided is a method for quantifying the intrinsic efficacy of a compound for a target GPCR. In another aspect, provided is a method for identifying a compound that interacts with a target GPCR. |
| US12098182B2 |
Polypeptides, cells, and methods involving engineered CD16
This disclosure describes, generally, a modified form of CD16, genetically-modified cells that express the modified CD16, and methods that involve the genetically-modified cells. The modified form of CD16 can exhibit increased anti-tumor and/or anti-viral activity due, at least in part, to reduced susceptibility to ADAM17-mediated shedding upon NK cell stimulation. |
| US12098178B2 |
Methods of using interleukin-2 agents
IL-2 agents that comprise IL-2 variants are disclosed as well as methods, compositions, and uses thereof. The IL-2 agents described herein can be used to treat and/or prevent various disorders and conditions. |
| US12098176B2 |
Keratin BD-4, preparation method, and pharmaceutical composition and use thereof
Provided are keratin BD-4, an encoding nucleic acid molecule thereof, an expression vector, a host cell, and a pharmaceutical composition containing the keratin. The keratin BD-4 can be used for preparing drugs having antipyretic and analgesic, antitussive and expectorant, and antiepileptic effects. |
| US12098175B2 |
Peptide inhibitors targeting the CXCL12/HMGB1 interaction and uses thereof
The present invention provides novel peptides binding to HMGB1 and inhibiting the interaction of HMGB1 and CX-CL12. The present invention also provides proteins, virus-like particles, nanoparticles and compositions comprising such peptides and nucleic acids encoding such peptides. In addition, methods for using the peptides are provided. In particular, the peptides are useful in the treatment of inflammation and immune-related diseases. |
| US12098173B2 |
Innocuous, structured scaffolds for structure-based amyloid disease vaccines and antigens
The present disclosure relates generally to polypeptides, which may be used of the treatment of neurological diseases or disorders. |
| US12098171B2 |
Hybrid sugar transporters with altered sugar transport activity and uses thereof
The present invention provides for a hybrid sugar transporter having an altered sugar transporter activity and comprising at least a first transmembrane domain (TMD) from a first sugar transporter and a second TMD from a second sugar transporter, wherein the first sugar transporter and the second sugar transporter are heterologous to each other. |
| US12098165B2 |
Mature virus-like particles of flaviviruses
Modified and expressed virus-like particles are described that are capable of eliciting immune response in a mammal upon administrating a pharmaceutically efficient dosage to the mammal. The virus-like particle comprises a modified form of M and E structural proteins of flavivirus. Further, the virus-like particle comprises an amino acids sequence substantially corresponding to a sequence set forth in SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, or SEQ ID NO: 4, wherein conserved and internally located His at multiple positions of the M and E proteins are substituted with uncharged residues, and other secretion-enhancing substitutions are introduced. |
| US12098164B2 |
Non-immunogenic protein nanoparticles with cancer targeting activity using albumin-binding peptide
The present invention relates to recombinant self-assembling protein nanoparticles presenting an albumin-binding peptide at the surface. For the recombinant self-assembling protein nanoparticles according to the present invention, an albumin-binding peptide can reduce the immunogenicity of the recombinant self-assembling protein nanoparticles because the albumin-binding peptide is presented at the surface, and thus binds to an albumin protein present in vivo, and the albumin-binding peptide can also provide the cancer delivery function of the recombinant self-assembling protein nanoparticles because the albumin-binding peptide binds to albumin around cancer. Simultaneously, the binding of the albumin-binding peptide to albumin can significantly increase the in vivo residence time of the recombinant self-assembling protein nanoparticles, thus increasing the potential for use in various medical applications. |
| US12098158B2 |
Transition metal compound, catalyst composition and method for preparing polypropylene using the same
The present disclosure relates to a novel transition metal compound of the following Chemical Formula 1, which exhibits high hydrogen reactivity with excellent catalytic activity for propylene polymerization, and is useful in the preparation of a polypropylene having a narrow molecular weight distribution and a low melting point, a catalyst composition including the same, and a method for preparing a polypropylene using the same, wherein M, X1, X2, R1 to R9 are described herein. |
| US12098157B2 |
Organic electroluminescent materials and devices
The present invention includes a series of novel osmium bis(tridenatate) complexes with emission profiles in the near-infrared region. |
| US12098155B2 |
Tebipenem pivoxil crystalline forms, compositions including the same, methods of manufacture, and methods of use
The disclosure is directed to new crystalline tebipenem pivoxil salt forms, including a crystalline tebipenem pivoxil ethane sulfonate salt form (Form A), a crystalline tebipenem pivoxil ketoglutarate salt form (Form A), tebipenem pivoxil maleate salt forms (Form A and Form B), a tebipenem pivoxil malate salt form (Form A), a tebipenem pivoxil methane sulfonate salt form (Form B), a tebipenem pivoxil hydrobromide salt form (Form B), and a tebipenem pivoxil edisylate salt form (Form A). The disclosure also includes a composition, comprising a crystalline tebipenem pivoxil salt and a pharmaceutically acceptable carrier and further includes a method for treating an antibiotic resistant bacterial infection, comprising administering to a patient in need of such treatment a therapeutically effective amount of a crystalline tebipenem pivoxil salt. |
| US12098150B2 |
Crystal of heterocyclic amide compound and method for producing same
There is provided the crystal of a heterocyclic amide compound and a method for producing the same wherein the heterocyclic amide compound defined as a compound having useful activity as herbicide contains a novel crystal, as shown in formula (1): |
| US12098147B2 |
Compound having novel structure, complex comprising same, anti-cancer pharmaceutical composition, and anti-cancer drug
Disclosed is a compound, a complex comprising same, an anti-cancer pharmaceutical composition, and an anti-cancer drug. The compound can have the structure represented by chemical formula 1. |
| US12098144B2 |
Piperazine indazole glucocorticoid receptor antagonists
Provided are piperazine substituted fused azadecalin compounds of Formula J, I, Ia, Ib, Ib-1, Ib-2, Ic and Id for use in pharmaceutical formulations, and for modulating glucocorticoid receptors. |
| US12098141B2 |
Bicyclic indazole glucocorticoid receptor antagonists
The present disclosure provides compounds of Formula I, Ia, Ib, Ib-1, Ib-2, Ic, Ic-1, Id-1, and Id-2. Compounds of Formula I, Ia, Ib, Ib-1, Ib-2, Ic, Ic-1, Id-1, and Id-2 may be used in pharmaceutical formulations, and may be used for modulating glucocorticoid receptors. |