US10311539B2
A SIMD processing unit processes a plurality of tasks which each include up to a predetermined maximum number of work items. The work items of a task are arranged for executing a common sequence of instructions on respective data items. The data items are arranged into blocks, with some of the blocks including at least one invalid data item. Work items which relate to invalid data items are invalid work items. The SIMD processing unit comprises a group of processing lanes configured to execute instructions of work items of a particular task over a plurality of processing cycles. A control module assembles work items into the tasks based on the validity of the work items, so that invalid work items of the particular task are temporally aligned across the processing lanes. In this way the number of wasted processing slots due to invalid work items may be reduced.
US10311537B1
A system for facilitating the execution of law enforcement duties is disclosed. More particularly, according to one aspect of the invention, an electronic system is configured to facilitate the performance of law enforcement duties by quasi-instantaneously providing actionable intelligence to its users, such as front-line law enforcement officers, in response to a real-time query (e.g., accessing immigration and customs information). According to another aspect of the invention, a system implements a set of automated status classifications for subjects with suspected or confirmed involvement in criminal and/or terrorist activities. The status classifications specifically and concisely establish the subject's involvement in criminal and/or terrorist activities. According to yet another aspect of the invention, a system is configured to conduct a search for a stored archive record in response to an archive record query by a system user.
US10311530B2
The disclosure relates to a computer-based system for managing just-in-time preparation and delivery of food products. In the system, customers can build, place, and pay for their order. Once the order is placed, the system will track the users location, only starting to prepare their food when the customer is within a specific proximity to the retail location. The proximity will be dynamic and expand and contract with the customer's movements. Finally, the system will coordinate the preparation, assembly and packaging of the order to provide just-in-time delivery of the customer's order, thereby reducing food waste and enhancing the freshness and taste of the product delivered to improve the customer experience.
US10311523B2
An account book service providing apparatus using a messaging service includes a first data receiver configured to receive first data input into a messenger chat window displayed on a terminal of a user, the first data including an income or expenditure detail; a second data processor configured to extract second data having a preset format from the first data and store the second data; an account book data storage unit configured to store the second data to be mapped to the user; a third data extractor configured to extract third data to reflect the second data, the third data including the sum of a total or some of the second data; and a data transmitter configured to transmit the second data or the third data to the terminal of the user so as to display the second data or the third data on the terminal of the user.
US10311519B2
Disclosed embodiments include computer-implemented methods and systems that permit a market participant to automatically trade a relatively large order block order to accumulate or distribute securities as multiple, relatively smaller, component orders based on order parameters and subject to conditions for the placing and/or execution of such component orders. The component orders may continue automatically, without the need for further intervention from the market participant, until the total quantity specified by the market participant is accumulated or distributed.
US10311516B2
A transaction evaluation system may include a configurable and/or scalable transaction rate input model which models historical and/or recent transaction input rate patterns of a transaction processing system for a specified time period with configurable and/or scalable transactional amplitude for use in evaluating performance of the transaction processing system. The system may operate to inject particular volumes of transactions into the transaction processing system at specific times and/or periods of time.
US10311515B2
A number of techniques for improving electronic trading are disclosed. According to some embodiments, an electronic trading system may selectively disclose to, or withhold from, trade participants order book data depending on whether each participant's trade order meets a predetermined threshold price and/or threshold size or other criteria.
US10311514B2
A financial messaging platform enables a plurality of users to communicate with each other in real-time. The platform can flag and/or isolate user communications, which contain specific financial product related information related to a trade, order, or market. The platform presents these communications in a uniform manner such that users can easily differentiate them in chat rooms. Once a user communication is flagged or tagged, it is insistently transferred to affiliated information pools in the form of isolated messages. Information pools are virtual message aggregators associated with particular users, which consolidate isolated messages based on their characteristics, origin, and predetermined rules. Within an information pool, the messages can also be parsed into sortable categories and be presented into a manner suitable for analyzing. The platform can also include a compliance interface enabling particular compliance officers to oversee selected conversations between users and forbid suspect or inappropriate communications.
US10311513B2
The present invention relates to a method and system for facilitating access to recorded data. The system comprises an interface and a processing device. The interface is arranged to receive data and the processing device is arranged to separate the received data in data subsets, compress each data subset and assign an identifier to each compressed data subset, thereby creating data units each comprising a compressed data subset and an associated identifier, the processing device further being arranged to establish an index on the basis of the assigned identifiers.
US10311509B2
A color selection and coordination system including a database of predetermined color relationships implementing a data-driven color model. A starting color is associated with a first color in the color database. One or more predefined color palettes associated with the first color may be retrieved, each palette including one or more coordinating colors, the coordinating colors being predetermined based on the first color and a color coordination algorithm.
US10311503B2
A user terminal device including a display, a sensor configured to detect a user input on the display, a controller configured to extract objects displayed within an area on the display indicated by the user input on the display and add the objects to a wish list, and a memory configured to store the wish list. The user terminal device executes a method for providing an electronic shopping service, the method including receiving a user input at a user terminal device, determining a selection area on a screen of the user terminal device corresponding to the user input, determining a shopping object within the selection area, extracting information of the shopping object within the selection area, and adding the information to a wish list.
US10311495B2
A personalized housing for a consumer product, such as a speaker, includes a customizable cover at least partially covering the product and a set of at least two end caps coupled to the product. The end caps are oriented in at least partial opposition to each other and installed using an interference fit. A vibration dampening connector or buffer couples the end caps to the product. The buffer is arranged such that urging the end caps onto the product couples the end caps in a releasable interference fit, and the cover remains coupled to the product when the end caps are pulled from the cover. The cover allows access to controls located on the product, for example volume and input controls, may be made of a front panel covering only the front of the product, and a corresponding enclosure that covers the top, rear and sides of the product.
US10311494B2
A print product designer provides for selection of spatial-structural components and includes a display module to display a visual representation of a print product incorporating selected spatial-structural components.
US10311481B1
Methods, systems, and media for identifying automatically refreshed advertisements are provided. In some embodiments, a method for modifying advertisement spending is provided, the method comprising: receiving advertisement delivery information associated with a plurality of advertisements displayed on a web page; generating a distribution of an amount of time that the plurality of advertisements were displayed on the web page using the advertisement delivery information; identifying a deviation in the generated distribution; determining whether the deviation correlates to an automatic refresh command performed by one or more browser applications; and providing an indication corresponding to the plurality of advertisements that were displayed on the web page in response to the automatic refresh command based on the determination.
US10311478B2
A method for recommending content based on user profiles clustered by subscription data includes receiving usage data of users. The usage data for each user includes device usage data and subscription data associated with the one or more applications installed on the user device. The method further includes receiving a recommendation request from a first user device of a first user for new subscription data and determining first usage data of the first user. The method also includes identifying a second user having second usage data that has a threshold similarity to the first usage data amongst the users. The method includes determining the new subscription data as being at least some of the subscription data of the second usage data that is different than the subscription data of the first usage data and outputting the new subscription data to the user device of the first user.
US10311464B2
Methods and apparatus to determine impression corresponding to market segments are disclosed. An example method includes determining a number of impressions that occurred on mobile devices and that are attributable to a first demographic group, where the number of impressions are based on attributions of the impressions to the first demographic group. The example method also includes determining whether a size of a first audience that corresponds to the first demographic group satisfies a threshold, where the first audience includes panelists in an audience measurement panel. The example method further includes determining whether a size of a second audience satisfies the threshold when the size of the first audience does not satisfy the threshold, where the second audience includes panelists in the audience measurement panel that correspond to a second demographic group and the first audience is a subset of the second audience. The method further includes calculating impressions attributable to a market segment and to the second demographic group when the second size of the second audience satisfies the threshold based on a portion of the second audience that belongs to the market segment.
US10311450B2
In a method for managing customer feedback, the method includes: receiving, by a processor, an answer to a survey question, wherein the answer to the survey question is associated with a customer; transmitting, by the processor, a notification to a first electronic device, in response to the answer to the survey question having a value less than a threshold value; receiving, by the processor, a reply communication via a first communication medium from the first electronic device, wherein the reply communication comprises an instruction to contact the customer; and initiating a connection, by the processor, between the first electronic device and a second electronic device associated with the customer in a second communication medium different from the first communication medium in response to the receiving of the reply communication.
US10311448B2
A method of operating a digital signage system. The method includes creating at least one user account, creating or retrieving a display content to be displayed on a display device, searching for a display location and at least one display device associated with the display location, and sending a request to display the content on at least one selected display device. The method further includes automatically downloading the content to be displayed on the selected display device, automatically processing a payment from a first user account to a second user account that is associated with the display device, and displaying the content on the selected display device.
US10311446B2
In some examples, context information is determined. The context information is associated with a user and based on information of a communication device associated with the user. The context information is obfuscated based on a user information, such privacy policy, user profile, user preferences, user activity, and/or any combination of the aforementioned, associated with the user. In other examples, the context information is determined based on a user location and/or user information.
US10311445B2
One embodiment of the present invention provides a system that performs inference detection based on Internet advertisements. In doing so, this system first receives a set of topic words, performs a search query on each topic word using a search engine, and gathers a set of Uniform Resource Locators (URLs) associated with sponsored advertisement from the search results corresponding to each search query. Then, the system determines a correlation between two topic words based on their corresponding URLs associated with sponsored advertisement, and produces a result which indicates groups of correlated topic words.
US10311435B2
Some implementations provide a method that includes: generating an association, at a mobile device, between a government-issued identification document of a user and a mode of payment; receiving, at the mobile device, a presentation of the government-issued identification document of the user to support a request for payment; validating whether the presented government-issued identification document is a valid identification of the user; and in response to validating the presented government-issued identification document, proceeding with payment by using the mode of payment.
US10311428B2
Systems, methods and computer program products are provided for managing contactless transactions. A first tap is performed when a system is placed within a predetermined proximity to a payment terminal. A first select command including an AID corresponding to a first application is received from the payment terminal. A first response based on the first select command is transmitted to the payment terminal. A data request including information indicating supported data types is received from the payment terminal. A second response based on the data request and including transaction data is transmitted to the payment terminal. The transaction data includes at least a portion of commerce data stored in the at least one memory.
US10311427B2
A system (211) and method (300) for reliable monitoring of secure application execution events is provided. The system can include a Near Field Communication (NFC) modem (140) for communicating transaction events of a secure contactless transaction (358) with a NFC reader (170), a secure controller (200) for monitoring state transitions caused by the transaction events, and a mobile host communicatively coupled to the secure controller for receiving hardware event notifications of the state transitions. The secure controller can generate message using a hardware interrupt to a mobile host based on secure applet state transition monitoring by setting up the events flag such as a Transaction Completion Flag (TCF) (372) into an Events Status Register (232) to identify a status of a secure contactless transactions.
US10311426B2
An integrated communications network may be integrated with existing payment systems to provide for more efficient and secure payment related communications. The integrated communications network may use mobile network protocol encapsulation to provide more efficient, faster, and more robust payment related communications to a payment processor across a mobile network. The integrated communications network may implement a location-aware network communications system that may allow a payment processor to obtain additional information about a consumer using a location-aware header of a network communication.
US10311421B2
The present disclosure relates generally to communication with payment terminals via TCP/IP protocol. Using network technology and novel processes, in particular embodiments, the present systems and methods facilitate local network discovery and communication between a payment terminal and an electronic cash register (“ECR”) via a browser. For example, in certain embodiments, the present systems and methods leverage TCP/IP network technology to securely facilitate communications between SaaS ECR software running in a browser environment and one or more payment terminals.
US10311418B2
A check-out system includes a registration apparatus and a plurality of payment apparatuses. The registration apparatus receives input of merchandise information and receives input of a user code in connection. The registration apparatus generates payment identification based on the input merchandise information. The registration apparatus transmits the payment information. If the user code is input in the registration apparatus, the payment information is transmitted in correspondence with the user code. One of the payment apparatuses receives input of the user code. In response to the user code being input, the payment apparatus transmits a request for the payment information that was transmitted in correspondence with the user code. The payment apparatus receives the payment information that was transmitted in correspondence with the user code. The payment apparatus processes payment with respect to the received payment information.
US10311415B2
A computer system receives, from a client device, a virtual bill request including user identification information of a user associated with the client device and then activates a virtual bill and associates the virtual bill with the client device, the virtual bill having a predefined effective time period. After receiving data corresponding to one or more items added to the virtual bill within the predefined effective time period through respective close proximity data communication between the client device and one or more respective terminals, the computer system determines a value based on the data corresponding to the one or more items and sends a verification request to the client device. Upon receipt of verification information responsive to the verification request, the computer system initiates a transfer of the value from an account associated with the user in accordance with a determination that the verification information is valid.
US10311414B1
A device may receive customer data, and store the customer data in a secure memory device of the device. The device may implement a backup mode in which the device utilizes the customer data to authorize requests based on determining that the device lacks a network connection. The device may receive, when the device is in the backup mode, a request for currency that includes authentication information. The device, while in the backup mode, may authorize the request for currency based on comparing the authentication information and the customer data. The device may dispense currency based on a result of comparing the authentication information and the customer data. The device may store transaction data associated with dispensing of the currency to permit the transaction data to be transmitted when the network connection is restored.
US10311405B2
Provided is a process, including: obtaining a plurality of software-issue reports; obtaining a pull request; forming a software-issue graph having a plurality of nodes corresponding to the software-issue reports and a plurality of edges indicating relationships between the software-issue reports; determining that the pull request addresses a given software-issue report; selecting a subset of nodes in the software-issue graph addressed by the pull request; and designating the pull request as being associated with the plurality of software-issue reports corresponding to the selected subset of nodes.
US10311403B2
A method to provide information about media products available through a media distribution platform enables users of the media distribution platform to communicate information about media products via social network messages. Upon selection of an option by a user to communicate information about a media product via a social network message, the media distribution platform generates a pre-filled social network message that includes an identifier of the media product. In addition to allowing information about media products to be communicated via the social network, the media product identifier also enables the media distribution platform to retrieve information about a media product's popularity as indicated by the number of social network messages that include the identifier. This information can be utilized to enhance and personalize user media product recommendations through the media distribution platform.
US10311401B2
Embodiments relate generally to a system having one or more computerized kiosks (102, 150, 160, 180, 192) operable to associate a personal protection device (104) to a worker's personal information. In some embodiments, the kiosk (102, 150, 160, 180, 192) can use the worker's personal information to custom configure the personal protection device (104), so that the device (104) will better suit the needs of the specific worker.
US10311396B2
Methods, systems, apparatuses, and computer program products are provided for arranging for shipping a package without the customer needing to generate or apply a shipping label, or any other information, to the package. In one embodiment, a system may comprise a carrier server and a carrier device. The carrier server may receive and store a smart code and shipping information associated with the package, which it may link together. The carrier device may capture the smart code from the package and send a request, including the smart code, to the carrier server for related shipping information. The carrier server may receive the request from the carrier device, retrieve the shipping information based on the smart code, and send the shipping information to the carrier device. The carrier device may receive the shipping information and generate a shipping label for the package based on the shipping information.
US10311394B2
System and method analyzing business intelligence applied to physical assets and environment factors
A method is for analyzing business intelligence applied to at least one of physical assets and environment factors. A computing system is used that includes one or more processors of a data management system for at least one stream of data selected from at least one of physical assets and environment factors. A data transformer is used to transform data from the at least one stream of data to their item and attribute characterizations. One or more analytic engines are used to receive the items with their attributes from the data management system and provide multi-dimensional analysis relative to a scale of study for at least one physical asset and environmental factor. Multi-dimensional analysis is defined as analysis that compares, calculates, correlates, or operates on items and/or attributes from at least two distinct dimensions. The one or more analytic engines are used to provide one or more outputs of processed and correlated data that is sent to an analysis qualifier to determine a quality of analysis. A data analysis evaluator is used to determine a quality score for information generated by the analytic engine.
US10311390B2
A commit event to a database table of a first set of database tables, of a distributed database system, can be detected. The first set of database tables can have a set of first table characteristic and the commit event can have a set of commit event characteristics. The commit event can be correlated to a database table of a second set of database tables based on the set of commit event characteristics. The commit event can be assigned a state based on the correlation of the commit event to a database table of the second set of database tables. First and second documents associated with the commit event can be generated. The second document can be based on the state of the commit event and can include adjustment information associated with the commit event and the first document.
US10311385B2
In one embodiment, a system includes a memory device and a hardware processor. The memory can store multiple locations positioned along a network of streets in a geographic region. The hardware processor can assign some of the multiple locations to multiple territories associated with multiple vehicles by iteratively: determining whether an allocation threshold is met for the multiple territories and, in response to determining that the allocation threshold is unmet for at least two of the multiple territories, assigning one of the multiple locations not yet assigned to the multiple territories to one of the at least two of the multiple territories. In addition, the hardware processor can generate multiple routes connecting the multiple locations for the multiple vehicles so that each of the multiple routes connects the locations of the multiple locations assigned to one of the multiple territories.
US10311379B1
A cascading microwave isolator (cascade) includes a set of Josephson devices, each Josephson device in the set having a corresponding operating bandwidth of microwave frequencies. Different operating bandwidths have different corresponding center frequencies. A series coupling is formed between first Josephson device from the set and an nth Josephson device from the set. The series coupling causes the first Josephson device to isolate a signal at a first frequency from a frequency multiplexed microwave signal (multiplexed signal) in a first signal flow direction through the series coupling and the nth Josephson device to isolate a signal at an nth frequency from the multiplexed signal in the first signal flow direction through the series.
US10311367B2
Recommendation systems are widely used in Internet applications. In current recommendation systems, users only play a passive role and have limited control over the recommendation generation process. As a result, there is often considerable mismatch between the recommendations made by these systems and the actual user interests, which are fine-grained and constantly evolving. With a user-powered distributed recommendation architecture, individual users can flexibly define fine-grained communities of interest in a declarative fashion and obtain recommendations accurately tailored to their interests by aggregating opinions of users in such communities. By combining a progressive sampling technique with data perturbation methods, the recommendation system is both scalable and privacy-preserving.
US10311354B2
An assembly and method of manufacture of a radio frequency identification (RFID) assembly having a passive RFID semiconductor chip and a two sided planar antenna and a spacer composed of an electrically non-conducting foam material that is configured for non-absorbing of a substantial amount of energy at the predetermined operating frequency, the spacer having a predetermined thickness and that is configured for non-absorbing of a substantial amount of radio frequency energy at the predetermined operating frequency wherein the RFID tag assembly is configured to receive at a first side of the two sided planar antenna a first portion of the radio frequency energy as direct energy and is configured to receive at a second side of the planar antenna a second portion of the radio frequency energy as indirect energy responsive to the absorbing by the absorbing material body.
US10311353B1
An RFID integrated circuit, in addition to having conductive pads to electrically couple to an antenna, may also include a conductive bridge configured to electrically connect different portions of the antenna together. In some embodiments, the conductive bridge may be used to form a multi-turn antenna segment.
US10311351B1
Embodiments are directed to a Radio Frequency Identification (RFID) integrated circuit (IC) having a first circuit block electrically coupled to first and second antenna contacts. The first antenna contact is disposed on a first surface of the IC and the second antenna contact is disposed on a second surface of the IC different from the first surface. A substrate of the RFID IC, or a portion of the IC substrate, electrically couples the first circuit block to at least one of the first and second antenna contacts. The IC includes one or more interfaces or barrier regions that at least partially electrically isolate the first circuit block from the rest of the IC substrate.
US10311347B2
A network connected secure system for validating electronic certificate codes. The network connected secure computing system is coupled to a network for access by a plurality of users at a plurality of user devices. The system includes a database to store information including at least user accounts, electronic certificates associated with the user accounts, and electronic certificate codes associated with the electronic certificates. The system also includes a downloadable mobile software application. The system is configured to validate the downloaded mobile software application, provide one or more electronic certificates and one or more electronic certificate codes for display at the user devices.
US10311338B1
A learning method of a CNN capable of detecting one or more lanes is provided. The learning method includes steps of: a learning device (a) applying convolution operations to an image, to generate a feature map, and generating lane candidate information; (b) generating a first pixel data map including information on pixels in the image and their corresponding pieces of first data, wherein main subsets from the first data include distance values from the pixels to their nearest first lane candidates by Using a direct regression, and generating a second pixel data map including information on the pixels and their corresponding pieces of second data, wherein main subsets from the second data include distance values from the pixels to their nearest second lane candidates by using the direct regression; and (c) detecting the lanes by inference to the first pixel data map and the second pixel data map.
US10311327B2
An image processing apparatus comprises: a colored level calculation unit configured to calculate, for a first region in an image, an index indicating a strength of color; a feature amount calculation unit configured to calculate a first feature amount relating to luminance components in each of the first region and a second region, and a second feature amount relating to color components in the regions; an interest level calculation unit configured to calculate an interest level for the first region based on a difference for the first feature amount between the regions, a difference for the second feature amount between the regions, and an importance for each of the differences; and a region of interest detection unit; wherein the interest level calculation unit determines the importance for the differences based on the index.
US10311321B1
A method for learning parameters of a CNN based on regression losses is provided. The method includes steps of: a learning device instructing a first to an n-th convolutional layers to generate a first to an n-th encoded feature maps; instructing an n-th to a first deconvolutional layers to generate an n-th to a first decoded feature maps from the n-th encoded feature map; generating an obstacle segmentation result by referring to a feature of the decoded feature maps; generating the regression losses by referring to differences of distances between each location of the specific rows, where bottom lines of nearest obstacles are estimated as being located per each of columns of a specific decoded feature map, and each location of exact rows, where the bottom lines are truly located per each of the columns on a GT; and backpropagating the regression losses, to thereby learn the parameters.
US10311320B2
A mark information recording apparatus includes an output unit and a recording unit. The output unit is configured to output, for displaying a partial image being a part of an entire image having an arbitrary resolution among entire images generated at a plurality of different resolutions with respect to a single target, the partial image. The recording unit is configured to associate mark information with information on a position within the entire image and information on the resolution of the output partial image and record the mark information.
US10311319B2
Provided is a technology for recognizing vehicle license plate information which includes detecting a position of a license plate from a vehicle image obtained by imaging a vehicle, extracting individual character images by separating a plurality of characters from a region of the detected license plate in the vehicle image and extracting a license plate type of the license plate according to a predetermined criterion, recognizing a license plate character string on the basis of the extracted individual character images and the license plate type and outputting the recognized license plate character string.
US10311316B2
A method, apparatus and computer program, wherein the method comprises: illuminating a portion of skin of a user; detecting light scattered by the illuminated portion of skin and using the detected light to identify locations of biometric features within the illuminated portion of skin; and configuring a light source to selectively illuminate identified locations of biometric features.
US10311302B2
Disclosed systems and methods relate to remote sensing, deep learning, and object detection. Some embodiments relate to machine learning for object detection, which includes, for example, identifying a class of pixel in a target image and generating a label image based on a parameter set. Other embodiments relate to machine learning for geometry extraction, which includes, for example, determining heights of one or more regions in a target image and determining a geometric object property in a target image. Yet other embodiments relate to machine learning for alignment, which includes, for example, aligning images via direct or indirect estimation of transformation parameters.
US10311300B2
The present disclosure describes systems and methods of using iris data for authentication. A biometric encoder may translate an image of the iris into a rectangular representation of the iris. The rectangular representation may include a plurality of rows corresponding to a plurality of annular portions of the iris. The biometric encoder may extract an intensity profile from at least one of the plurality of rows, the intensity profile modeled as a stochastic process. The biometric encoder may obtain a stationary stochastic component of the intensity profile by removing a non-stationary stochastic component from the intensity profile. The biometric encoder may remove at least a noise component from the stationary component using auto-regressive based modeling, to produce at least a non-linear background signal, and may combine the non-stationary component and the at least the non-linear background signal, to produce a biometric template for authenticating the person.
US10311297B2
An apparatus includes an interface configured to receive image data and position data. The image data is associated with a plurality of images of a scene including an object. The position data is associated with positions of a camera that captured the plurality of images. The apparatus further includes a processor configured to identify a corresponding camera position for a first image of the plurality of images and to output an indication of a global position of the object based on first image data corresponding to the first image and based on the corresponding camera position.
US10311296B2
A method of providing a handwriting style correction function and an electronic device adapted to the method are provided. The electronic device includes: a touch screen; a processor electrically connected to the touch screen; and a memory electrically connected to the processor. The memory stores instructions which, when executed by the processor, cause the processor to perform operations comprising: displaying at least one reference character on the touch screen; receiving a touch gesture via the touch screen; displaying a track of the received touch gesture on the touch screen; recognizing the track of the touch gesture as at least one input character corresponding to at least one reference character; identifying at least one reference character and at least one input character, as at least one stroke, based on a preset standard; comparing corresponding strokes of at least one reference character with at least one input character, and determining errors by strokes; and summing the errors by strokes of each of at least one reference character, and determining errors by characters.
US10311294B1
Methods of recognizing motions of an object in a video clip or an image sequence are disclosed. A plurality of frames are selected out of a video clip or an image sequence of interest. A text category is associated with each frame by applying an image classification technique with a trained deep-learning model for a set of categories containing various poses of an object within each frame. A “super-character” is formed by embedding respective text categories of the frames as corresponding ideograms in a 2-D symbol having multiple ideograms contained therein. Particular motion of the object is recognized by obtaining the meaning of the “super-character” with image classification of the 2-D symbol via a trained convolutional neural networks model for various motions of the object derived from specific sequential combinations of text categories. Ideograms may contain imagery data instead of text categories, e.g., detailed images or reduced-size images.
US10311292B2
Embodiments of a system and method are disclosed for adjusting the execution of a multi-media performance in response to a live performance. Embodiments track and receive data regarding elements of the live performance, analyze the live performance data, determine the pace of the live performance, and use this data to appropriately execute elements of the accompanying multi-media performance. Some embodiments may perform this analysis and adjustment automatically. Certain embodiments may use voice detection devices, motion detection devices and musical detection devices to track the live performance. The live performance may be analyzed in relation to an electronic script, which may contain instructions related to the execution of the multi-media elements.
US10311289B2
The present disclosure relates to the field of biological recognition and provides a face recognition method and device and apparatus. The face recognition method includes: recording a face video image and dynamically tracking an eye in the face video image; detecting a blink frequency of the eye during dynamic tracking of the eye; judging whether the blinking frequency is within a preset frequency range; if the blink frequency is within the preset frequency range, determining that the face is a living face; if the blink frequency is not within the preset frequency range, determining that the face is a fake face. In the embodiment of the present disclosure, the real face and the fake face can be accurately distinguished by the blink frequency of the eye. Therefore, the safety of face recognition is improved.
US10311288B1
Aspects of the current disclosure include systems and methods for identifying a person in a query image by comparing the query image with digital images in a face database. In embodiments, a query feature vector may be extracted from the query image and a set of candidate feature vectors may be extracted from a set of images in the face database. In embodiments, the distances between the query feature vector and the candidate feature vectors are calculated. A feature vector, which includes a set of shortest distances among the calculated distances and a distribution of the set of shortest distances, may be generated. In embodiments, the feature vector is input to a trained decision tree to determine whether the person in the query image is the same person associated with one of the set of shortest distances.
US10311286B2
Biometric enrollment and verification techniques for ocular-vascular, periocular, and facial regions are described. Periocular image regions can be defined based on the dimensions of an ocular region identified in an image of a facial region. Feature descriptors can be generated for interest points in the ocular and periocular regions using a combination of patterned histogram feature descriptors. Quality metrics for the regions can be determined based on region value scores calculated based on texture surrounding the interest points. A biometric matching process for calculating a match score based on the ocular and periocular regions can progressively include additional periocular regions to obtain a greater match confidence.
US10311285B2
A method for enhancing an image for facial recognition comprises capturing an image of the face with a polarizer and correcting the polarized image for non-uniformity. Stokes Parameters S0, S1, S2 are obtained by weighted subtraction of the polarized image to form Stokes images. DoLP is computed from the Stokes images, and facial recognition algorithms are applied to the DoLP image. A system for enhancing images for facial recognition comprises a polarimeter configured to record polarized image data of a subject's face, a signal processing unit and logic configured to receive and store in memory the image data from the polarimeter, calculate Stokes parameters from the image data, and compute a DoLP image from the Stokes parameters.
US10311280B2
An information processing apparatus includes a circuitry configured to provide a slide image including a sample image and a label image which are obtained by shooting a slide, generate a first image that a specific area of the slide image is concealed, output a thumbnail image, wherein the thumbnail image is one of the slide image and the first image.
US10311273B2
A thermal tag includes a power source to generate current along a resistive path and a plurality of infrared-emitting features positioned along the resistive path to emit infrared light along an infrared-emitting pattern, wherein the plurality of infrared-emitting features include one or more infrared-emitting stripes on a first surface of the thermal tag defining a pattern region and a plurality of infrared-emitting dots within a portion of the pattern region to provide a thermal-diffusion resistant pattern for activity monitoring.
US10311272B2
System and method for collecting object identification data from a plurality of objects that interact with a vehicle during operation of the vehicle, where the vehicle interacts with specific objects at specific geographical positions. An identification sensor is attached to a particular object that is to be delivered to specific location. A record for the object is generated, the record including the identification of the object, the position of the vehicle when the interaction between the object and the vehicle occurs, and the time of the interaction. The record also includes a specific target location for delivery of the object. Exemplary interactions include loading/unloading an object from the vehicle. The record may also include additional data about a parameter of the object (such as the object's weight, volume, or temperature). An alert is sent to a driver of the vehicle when he approaches a location that is adjacent to the delivery location of the vehicle.
US10311269B2
A method and structure improves a reading efficiency for RFID tags located in a reading zone of a RFID reading apparatus. A structure is interposed between the RFID tag(s) and the RFID reading apparatus. The structure is essentially electrically non-conductive and comprises a network of RFID antennas. The network of RFID antennas network is positioned on the structure in a pattern whose periodicity in two dimensions is less than half an operating RFID wavelength, so as to create a three dimensional interferometric pattern with peaks of electromagnetic field intensities. The RFID reading apparatus or the at least one RFID tag is set in motion, relatively to one another. The at least one RFID tag is read by the RFID reading apparatus during the relative motion within the reading zone so that the three dimensional interferometric pattern shifts and thereby improves the reading efficiency.
US10311267B2
Tracking beacons throughout an event area by a network of mobile computing devices distributed throughout the event area. In an embodiment, location and time data of the beacons is transformed into behavioral data representing the location of an associated event attendee through the event area during a period of time.
US10311266B2
A card reader to read information in an integrated circuit (IC) card includes a housing, a first antenna, a control circuit, and a switch unit. The first antenna is disposed inside of the housing to communicate with the IC card. The control circuit communicates with the IC card within a communication range of the first antenna and performs at least a process that acquires data from a memory in the IC card. The switch unit includes a radio frequency (RF) tag having a second antenna and functions as a switch that performs a predetermined function by causing the RF tag to communicate with the control circuit via the second antenna and the first antenna when a predetermined condition is satisfied. The second antenna of the switch unit is in a side lobe of the first antenna.
US10311259B2
The present disclosure provides methods and apparatuses for providing an audible feedback based on a proximity or a link quality between an external reader and a tag. The external reader transmits power to the tag with a radio frequency electromagnetic signal. The tag may rectify the radio frequency electromagnetic signal and create a rectified voltage. This rectified voltage may be used to power various components of the tag. Once it receives power from the reader, the tag may communicate information back to the external reader. The information communicated back to the reader is communicated by modulating an antenna impedance of the tag. By modulating the impedance, the tag will backscatter radiation transmitted by the reader. The reader is able to create an audio output based on determining the proximity or link quality from the reader to the tag based on the backscatter radiation it receives from the tag.
US10311250B2
A system and method for reliably and securely recording and storing all attributes of personal identification, for the identification and authorization of individual identity as well as attributes relating to it and personal data including but not limited to individual's physical description, bank details, travel history, etc. (the “Personally Identifiable Information “PII”). PII can be difficult to manage in networks where correlation between data sources is required. Thus, in some embodiments, the system combines a distributed database to create a framework for a robust security. The system manages the distributed database to associate transactions, or actions, using data, digital signatures, and/or cryptographic keys, which can be unique to an individual.
US10311240B1
Aspects of the subject technology relate to systems and methods for remote storage security. An encryption key is generated based at least on data stored locally by a computing device. The encryption key is bound to a context of the computing device. Data is encrypted using the encryption key. The encrypted data and information associated with the binding of the encryption key are provided for transmission to another computing device.
US10311237B2
Disclosed are embodiments for determining where a license period for consuming content is expired. An exemplary embodiment involves receiving content for consumption on a client device, the content being associated with a license agreement defining a license period for consumption and determining whether the license period has expired based at least in part on a current time received from a server, the server being separate from the client device. The embodiment then involves terminating access to the content based on a determination that the license period has expired.
US10311215B2
An authorized user obtains a packaging license that grants permission to use a particular recording device to generate multimedia content in accordance with specified license terms. The packaging license includes a content key that is used to encrypt the multimedia content at the point of capture on the recording device. The encrypted multimedia content can be transmitted via unsecure channels (for example, via electronic mail) to a networked content repository or an intended recipient. For playback, an authorized user obtains a playback license that grants permission to decrypt and playback the multimedia content using a particular playback device. An authorization server and a key management server are used to manage which users are entitled to receive a license, and to define the terms of the granted licenses. A record of the granted authorizations and licenses is maintained, thereby allowing access to a given content item to be audited.
US10311204B2
Systems and methods of embodiments comprise receiving in real-time data of parameters representing an entity. Micro plots are generated, and each micro plot comprises a plot of the data for a corresponding time period of a multitude of time periods. Each time period is cyclical. A model plot is generated to include the micro plots plotted chronologically according to the time periods. The model plot comprises a continuous helix. A prediction of a state of the entity is generated using characteristics of the model plot.
US10311198B2
A sample comprising an overlay target is presented. The overlay target comprises at least one pair of patterned structures, the patterned structures of the pair being accommodated in respectively bottom and top layers of the sample with a certain vertical distance h between them, wherein a pattern in at least one of the patterned structures has at least one pattern parameter optimized for a predetermined optical overlay measurement scheme with a predetermined wavelength range.
US10311196B1
A method for designing a system on a target device includes placing the system on the target device. Timing analysis is performed on the placed system to model delays by using a plurality of localized functions that overlap.
US10311185B2
A model-building method and a model-building system for executing the method are disclosed. The method includes the following steps: reading a first netlist; extracting a netlist between an input and an initial-stage clock multi-vibrator and extracting a netlist between a final-stage clock multi-vibrator and an output from the first netlist; extracting a netlist between the input and the output from the first netlist; extracting a netlist between a first clock multi-vibrator and a second clock multi-vibrator from the first netlist; extracting netlists between the first clock input and the initial-stage clock multi-vibrator and the first clock multi-vibrator from the first netlist; extracting netlists between the second clock input and the final-stage clock multi-vibrator and the second clock multi-vibrator from the first netlist; and generating a second netlist based on extracted netlists.
US10311179B2
A method for modeling a material at least partially-defined by atomic information includes, for each of a plurality of configurations of the material, determining energy moments for a density of states of the respective configuration of the material, and generating a tight binding Hamiltonian matrix for the respective configuration of the material. The method further includes, for each of the plurality of configurations of the material, forming a tight binding model of the configuration of the material by resolving a linking of (i) the energy moments for the density of states of the material to (ii) the tight binding Hamiltonian matrix for the material. Still further the method includes, based on the tight binding models for each of the configurations of the material, forming an environmentally-adapted tight binding model.
US10311173B2
A method can include receiving a model of a fluid production network where the model includes a plurality of sub-models; synchronizing simulation of the plurality of sub-models with respect to time; and outputting values for fluid flow variables of the model.
US10311170B2
A system for providing infrastructure impacts on an urban area is provided. Area specific content data of a selected urban area is loaded from a database, and infrastructure impacts on the selected urban area are calculated by a calculation unit depending on the loaded area specific content data and technology parameters of predefined infrastructure levers set by a user.
US10311169B1
A method for simulating a physical object includes receiving user input to move an edge or plane of a simulated surface from a first location to a second location that is across an edge of the surface. The method also includes generating a visual display that is configured to inform the user that the movement of an edge to the second location across an edge of the surface is unpermitted.
US10311164B2
A method for optimizing the tolerancing of a set of flexible parts subjected to forces. At the design phase, an optimum tolerancing for flexible parts is defined according to the assembly process plan and the desired functional requirements. The structural digital models are considered as parts to be assembled and composed of a plurality of assembly points, a plurality of structural points, and mathematical relations or mechanical stiffness, such as a non-null relative displacement of a structural/assembly point in relation to the other structural/assembly points in a single digital model, modify tensor in each structural/assembly point. From a mechanical point of view, these mathematical relations express the existence of an elastic recovery property between the points that make up the digital model. The issue of optimization is simplified by: the definition of influence factors; the simulation of parts deviating from the nominal by a distortion vector.
US10311159B2
An embodiment of the invention includes a processor can identify one or more simple patterns in at least one data stream of the data streams. The simple pattern can include repetition of a data object of the data objects. The processor can also identify one or more multi-patterns in at least one data stream of the data streams, wherein the multi-pattern can include repetition of a data block. The data block can include at least two contiguous data objects that are in the same order in the data block. The processor can identify one or more composite patterns in at least two data streams of the data streams, wherein the composite pattern can include data objects on each of the at least two data streams that repeat together in the same pattern.
US10311158B2
Streamlining a stream computing environment by distributing tuple attributes to associated operators in the environment involves receiving a stream of tuples for processing by one or more stream operators. A tuple in the stream of tuples is analyzed to identify one or more data attributes required by the one or more stream operators during processing. Each of the identified attributes is distributed to particular operators that require the identified attribute.
US10311153B2
A versioned file system comprising network accessible storage is provided. Aspects of the system include globally locking files or groups of files so as to better control the stored files in the file system and to avoid problems associated with simultaneous remote access or conflicting multiple access requests for the same files. A method for operating, creating and using the global locks is also disclosed. A multiprotocol global lock can be provided for filing nodes that have multiple network protocols for generating local lock requests.
US10311149B1
Natural language translation device contains a bus, an input interface connecting to the bus for receiving a source sentence in a first natural language to be translated to a target sentence in second natural language one word at a time in sequential order. A two-dimensional (2-D) symbol containing a super-character characterizing the i-th word of the target sentence based on the received source sentence is formed in accordance with a set of 2-D symbol creation rules. The i-th word of the target sentence is obtained by classifying the 2-D symbol via a deep learning model that contains multiple ordered convolution layers in a Cellular Neural Networks or Cellular Nonlinear Networks (CNN) based integrated circuit.
US10311140B1
Methods, systems, and computer program products are provided for customization and insertion of a clause into an electronic document under analysis (DUA). The method includes the steps of receiving and electronic DUA, automatically detecting a slot type in the received DUA, assigning a DUA slot value to the detected slot type, and automatically updating one or more clauses in a clause library using the DUA slot value, wherein the updating includes inserting the DUA slot value into each slot in the one or more clauses having a slot type matching the detected slot type.
US10311139B2
Computer-implemented systems and methods are provided for suggesting emoticons for insertion into text based on an analysis of sentiment in the text. An example method includes: determining a first sentiment of text in a text field; selecting first text from the text field in proximity to a current position of an input cursor in the text field; identifying one or more candidate emoticons wherein each candidate emoticon is associated with a respective score indicating relevance to the first text and the first sentiment based on, at least, historical user selections of emoticons for insertion in proximity to respective second text having a respective second sentiment; providing one or more candidate emoticons having respective highest scores for user selection; and receiving user selection of one or more of the provided emoticons and inserting the selected emoticons into the text field at the current position of the input cursor.
US10311124B1
Requests for content are received from a user. For example, an HTTP request for a web page sent by a computing device of the user is received by a server. Each request has a landing context, which may include information about the user sending the request, the request itself, the referrer, or another subject. This information can be found in the requests or accessed from sources external to the requests. The information in the landing context is used to redirect the request to a particular web page or other piece of content. Information about a success or repel resulting from the redirection may be collected and used to inform later redirections.
US10311114B2
Systems, software, and computer implemented methods can be used to present stylized text snippets with search results received from a search query. A search query is received and at least one web-addressable document responsive to the search query is identified. At least a portion of the text associated with the at least one responsive document and including at least a portion of the search term is retrieved. Further, style information associated with the retrieved portion of text is also retrieved. The style information is then applied to the associated portion of text to create a stylized portion of text associated with the at least one responsive document. A set of search query results including a listing of responsive documents and, for at least one of those documents, a stylized portion of text, is presented.
US10311111B2
A search method and apparatus, and storage medium capable of enhancing response accuracy of a search result is proposed. A search apparatus for searching among a plurality of conversation history documents, each of which includes an inquiry from a customer and a response to the inquiry, for the conversation history documents whose content of the inquiry is similar to an inquiry text representing content of a new inquiry from the customer: classifies the plurality of conversation history documents into a plurality of clusters according to content of the conversation history documents; extracts a conversation history document representative of each of the clusters as a representative document for the relevant cluster; and searches for the conversation history documents having a relation with the inquiry text and presents the representative document for the cluster, to which the conversation history documents detected by the search belong, as a result of the search.
US10311103B2
An information search method includes: receiving a client query keyword; acquiring, in a regular index database, a first search result associated with the query keyword; and querying, according to the query keyword, video and product summary information in a video product index database to acquire a second search result associated with the query keyword. The second search result has an address of a video clip associated with the query keyword, and the video product index database has the address of the video clip. The video summary information corresponds to the video clip, and the product summary information corresponds to a product demonstrated in the video clip. The first and second search results are pushed to the client. Improved user search efficiency, enriched search result of a querying, and shortened gap between the search result and the user's actual query demands are expected.
US10311098B2
A system and method for storing data may include: unevenly dividing the image into polygonal image sections having pixels with band(s) and a bit depth per band that is too high for displaying on a display screen, dividing the image into quads such that each quad has a boundary that contains a portion of one of the polygonal image sections, obtaining statistical data computed for each of the bands of each of the pixels within each of the polygonal image sections, storing, with respect to a reduced resolution dataset (R-Set) of the image, coordinates of bounds of a polygonal image section that intersects with a quad, organizing the image, the quads, and the polygonal image sections in a tree structure, and storing the statistical data, the pixel coordinates, and the tree structure.
US10311089B2
Systems and methods are disclosed for early access to captured images including receiving a request for at least one image of a geographic area from a client application of an operator user device; querying records within a geospatial database to locate one or more records of images accessible by the geospatial database and depicting at least a portion of the geographic area; reading information within the one or more records depicting at least a portion of the geographic area to determine a status of an image within the one or more records, the status of the image indicating that the image is an in process captured image in which the image has not been fully processed; and presenting at least a portion of the image to the client application of the operator user device with a status indicator indicating the stage in processing of the geographic area.
US10311081B2
A computer-based investigative analysis system is disclosed in which a user can share results of an investigation with other users in a way that allows the sharing user to visualize how the results will be shared before they are shared. The results are shared in the form of a visual graph having nodes, edges, and other presentation elements. The nodes represent data objects that are the subject of the investigation and the edges represent connections between the data objects. The graph is shared in the form of an automatically generated redacted graph omitting nodes, edges, and presentation elements for which the other users do not have permission to view. Before sharing the graph, the sharing user is presented with a visualization of the automatically generated redacted graph providing the user an opportunity to confirm that sharing the redacted graph will not constitute an unauthorized information leakage.
US10311077B2
Methods, systems, and computer program products for converting a database table and implementing upgrades and/or migrations are described. A bridge schema comprising a bridge view for a table in a database of an original schema is created and a bridge application server instance is created, the bridge application server instance configured to utilize the bridge schema to access the table of the original schema. The table of the original schema is revised to conform to a specified target schema and a target application server instance configured to access the revised table is created.
US10311070B2
A system generates and displays to a user of a digital magazine a list of candidate topics. The system first receives a package name list from a user device of the user, and the package name list indicates computer applications installed on the user device. The system retrieves a package name-topic matrix generated based on information associated with a set of existing users of the system. The system compares package names included in the received package name list and package names included in the package name-topic matrix, and identifies known topics in the package name-topic matrix based on the comparison. The system generates a list of candidate topics for the user based on the identified known topics, and provides the list for display to the user. In response to candidate topics selected by the user, the system provides to the user content relevant to the selected candidate topics.
US10311069B2
Sentiment scores for a first set of text can be normalized based on a statistical measure of sentiment of a corpus of text authored by a set of authors having respective personality profiles similar to a personality profile of an author of the first set of text. The set of authors can be grouped in a first cluster based on a range of at least one metric of a personality profile. A plurality of respective sentiment scores for portions of the corpus can be generated for the first cluster. A statistical measure of the plurality of respective sentiment scores can be generated. The plurality of respective sentiment scores can be normalized based on the statistical measure. The plurality of respective normalized sentiment scores can be applied to the first set of text to generate one or more sentiment scores for the first set of text.
US10311063B2
Embodiments improve the ability of users of a social networking system to search for information that is likely to be relevant to them by learning and/or applying a search context associated with selector components used to search for objects of the social networking system. The search context is specific to the use of an individual selector and thus need not be as general as the context of an entire page or set of pages in which selectors can be embedded. The social networking system may learn the context of a selector by monitoring user selections from prior search results performed using the selector.
US10311054B2
Implementations for query data splitting are disclosed. In one example, the method includes receiving, by a processing device, a first query and a second query, determining that the second query is a subset of the first query, determining a first set of attributes associated with the first query and a second set of attributes associated with the second query, and determining, by the processing device, whether to submit the second query or the first query to a database in view of the first set of attributes and the second set of attributes.
US10311043B2
A series of graphical user interfaces allows a user to define rules for parsing unstructured and structured log data and generate an aggregate rule to identify events across multiple lines of one or more log files. A first graphical user interface allows a user to select a line from a log file under analysis, search for matching lines in the log file, define rules for parsing the log file, and tokenize attributes of the selected lines. A second user interface allows the user to aggregate defined rules so that messages may be correlated to identify events that occur across multiple lines.
US10311020B1
Techniques described and suggested herein include systems and methods for optimizing retrieval, based on localities associated with a requestor and that of various components of a data storage system, of data archives stored on data storage systems using redundancy coding techniques. For example, redundancy coded shards, which may include identity shards that contain unencoded original data of archives, may be configured such that a variable number of the shards can be leveraged to meet performance requirements or time-to-retrieval limitations for retrieval requests associated with the archives stored and/or encoded therein. Under some circumstances, implementing systems may monitor relative geographic locations, among other performance-related metrics, so as to retrieve data such that fewer hosting data storage facilities are used for a given retrieval.
US10311018B2
A vector memory subsystem for use with a programmable mix-radix vector processor (“PVP”) capable of calculating discrete Fourier transform (“DFT/IDFT”) values. In an exemplary embodiment, an apparatus includes a vector memory bank and a vector memory system (VMS) that generates input memory addresses that are used to store input data into the vector memory bank. The VMS also generates output memory addresses that are used to unload vector data from the memory banks. The input memory addresses are used to shuffle the input data in the memory bank based on a radix factorization associated with an N-point DFT, and the output memory addresses are used to unload the vector data from the memory bank to compute radix factors of the radix factorization.
US10311016B2
A graphics processing pipeline includes a rasteriser, an early culling tester, a renderer, a late culling tester, and a culling test data buffer that stores data values for use by the early and late culling testers. The testing of fragments by the early and late culling testers is controlled in accordance with a first set of state information indicative of when a culling test operation to be used to determine whether to cull the fragments is to be performed, and a second set of state information indicative of when to determine whether to update the culling test data buffer with data for the fragments based on a culling test operation, allocated to the fragments.
US10311012B2
Systems, devices, apparatuses, components, methods, and techniques for predicting user and media-playback device states are provided. Systems, devices, apparatuses, components, methods, and techniques for representing cached, user-selected, and streaming content are also provided.
US10311010B2
Disclosed herein are two-wire communication systems and applications thereof. In some embodiments, a slave node transceiver for low latency communication may include upstream transceiver circuitry to receive a first signal transmitted over a two-wire bus from an upstream device and to provide a second signal over the two-wire bus to the upstream device; downstream transceiver circuitry to provide a third signal downstream over the two-wire bus toward a downstream device and to receive a fourth signal over the two-wire bus from the downstream device; and clock circuitry to generate a clock signal at the slave node transceiver based on a preamble of a synchronization control frame in the first signal, wherein timing of the receipt and provision of signals over the two-wire bus by the node transceiver is based on the clock signal.
US10310983B2
An operating method for a data storage device may include: reading data from a first memory region of a storage medium; storing the read data in a data buffer; and writing the data stored in the data buffer to a second memory region of the storage medium, based on a read count for the first memory region.
US10310981B2
A method and apparatus for performing memory prefetching includes determining whether to initiate prefetching. Upon a determination to initiate prefetching, a first memory row is determined as a suitable prefetch candidate, and it is determined whether a particular set of one or more cachelines of the first memory row is to be prefetched.
US10310980B2
A system is provided. The system includes a storage controller configured to receive a prefetch command from a host interface. The storage controller includes a read cache memory that stores prefetch data in response to the prefetch command and a plurality of storage tiers coupled to the storage controller and providing the prefetch data. The plurality of storage tiers includes a fastest storage tier that stores the prefetch data if the read cache memory discards the prefetch data after storing the prefetch data.
US10310978B2
An apparatus and method for multi-level cache request tracking. For example, one embodiment of a processor comprises: one or more cores to execute instructions and process data; a memory subsystem comprising a system memory and a multi-level cache hierarchy; a primary tracker to store a first entry associated with a memory request to transfer a cache line from the system memory or a first cache within the cache hierarchy to a second cache; primary tracker allocation circuitry to allocate and deallocate entries within the primary tracker; a secondary tracker to store a second entry associated with the memory request; secondary tracker allocation circuitry to allocate and deallocate entries within the secondary tracker; the primary tracker allocation circuitry to deallocate the first entry in response to a first indication that one or more cache coherence requirements associated with the cache line have been resolved, the secondary tracker allocation circuitry to deallocate the second entry in response to a second indication related to transmission of the cache line to the second cache.
US10310976B2
A memory system for use in a system-in-package device (SiP) is disclosed. The memory system includes two cache memories. The first cache memory is on a first die of the SiP and the second cache memory is on a second die of the SiP. Both cache memories include tag random access memories (RAMs) corresponding to data stored in the corresponding cache memories. The second cache memory is of a different cache level from the first cache memories. Also, the first cache memory is on a first die of the SiP, and the second cache memory includes a first portion on the first die of the SiP, and a second portion on a second die of the SiP. Both cache memories can be checked concurrently for data availability by a single physical address.
US10310975B2
The disclosed technology provides for selection of a subset of available non-volatile memory devices in an array to receive a dirty cache data of a volatile cache responsive to detection of a power failure. In one implementation, the selection of the non-volatile memory devices is based on one or more predictive power parameters usable to estimate a time remaining during which a reserve power supply can support a cache offload to the selected subset of devices.
US10310966B1
A virtual private cloud (VPC) that includes one or more computing devices (e.g., a physical computing device, a virtual computing device, etc.) that each implement a service present in an actual production environment is provided herein. For example, at the request of a user, an instance deployment manager may replicate one or more of the services provided by an actual production environment such that the services can be executed by the computing devices within the VPC. The computing devices within the VPC may be configured to communicate with each other. However, the computing devices may not communicate with devices outside the VPC. Thus, the VPC may represent a sandboxed or isolated test stack that allows a user to independently test code within a replicated production environment.
US10310957B2
Apparatuses, systems, methods, and program products are disclosed for indicating an application status based on a device state. An application module determines one or more device resources of a device that an application uses while executing on the device. A device module determines a performance state of each of one or more device resources of a device. An indicator module provides a visual indication of a potential execution level of an application on a display of a device. The potential execution level describes a projected level of functionality of an application as a function of a performance state of one or more device resources of the device.
US10310954B2
A control device includes a processor configured to copy a part of data stored in a first volume to a second volume, copy whole data stored in the first volume to a destination volume, and receive a request to read first data stored in the second volume. The processor is configured to read the first data from the second volume when the first data has been partially copied to the second volume. The processor is configured to read, when the first data has not been partially copied to the second volume, the first data from the first volume on basis of association information associating the first volume with the second volume. The processor is configured to identify, upon failing to read the first data from the first volume, the equivalent volume on basis of recovery information related to the destination volume as an equivalent volume of the first volume.
US10310947B1
Log-Based Rollback Recovery for system failures. The system includes a storage medium, and a component configured to transition through a series of states. The component is further configured to record in the storage medium the state of the component every time the component communicates with another component in the system, the system being configured to recover the most recent state recorded in the storage medium following a failure of the component.
US10310944B2
In one embodiment, a device receives a router advertisement message after a power outage event in a network. The device joins the network, in response to receiving the router advertisement message. The device sends a power restoration notification message via the network. The device selectively delays a disconnected node from joining the network.
US10310937B2
Embodiments of the present invention provide systems and methods for dynamically modifying data scrub rates based on RAID analysis. The method includes determining a grouping for an array based on a temperature for the array, a configurable threshold temperature range for the array, and an I/O distribution of the array. The method further includes modifying the data scrub rate for the array based on the grouping.
US10310936B2
Embodiments include a method for temporary pipeline marking for processor error workarounds. The method includes monitoring an execution unit pipeline of a processor for an event associated with a programmable instruction operational code that is predetermined to cause a stuck state resulting in an errant instruction execution. The execution unit pipeline is marked for a workaround action based on detecting the event. A clearing action is triggered based on the marking, where the triggering is conditionally triggered by a next instruction in the execution unit pipeline having a same instruction type as the programmable instruction operational code. The marking of the pipeline is cleared based on the triggering of the clearing action, where the clearing action is a subsequent pipeline flush event based on the next instruction having the same instruction type reaching a same pipeline stage that results in a stuck state prior to completion of the next instruction.
US10310935B2
Embodiments of the present invention provide systems and methods for dynamically modifying data scrub rates based on RAID analysis. The method includes determining a grouping for an array based on a temperature for the array, a configurable threshold temperature range for the array, and an I/O distribution of the array. The method further includes modifying the data scrub rate for the array based on the grouping.
US10310929B2
A system/method of diagnosing combinations of failures in a system includes receiving symptom data (116) including information relating to observed or detected symptoms in a system. The system/method generates (D4a, D4b, D5) failure data (118) including information relating to at least one most probable failures in the system based on the symptom data, and processes (D9) the failure data and the symptom data using an L-best inference (e.g. a Ranked Algorithm (RA)) technique in order to generate failure set data (120), the failure set data including information relating to at least one most probable combination of the failures that explain the symptoms.
US10310926B2
Embodiments of ensuring data integrity in computing devices and associated methods of operations are disclosed therein. In one embodiment, a method includes receiving, at a memory controller, a data request from the persistent storage to copy data from the memory. In response to the received data request, the requested data is retrieved from the memory. The retrieved data contains data bits and corresponding error correcting bits. The method can also include determining, at the memory controller, whether the retrieved data bits contain one or more data integrity errors based on the error correcting bits associated with the data bits. In response to determining that the retrieved data bits contain one or more data integrity errors, the memory controller can write data representing existence of the one or more data integrity errors into a memory location accessible by the processor for ensuring data integrity.
US10310914B2
A computer-implemented method for a recursive spinlock includes storing a recursion level for the recursive spinlock in memory; responsive to a request to acquire the recursive spinlock by a process, performing one of (i) acquiring the recursive spinlock if not presently held by the process and incrementing the recursion level and (ii) incrementing the recursion level if the recursive spinlock is presently held by the process; and responsive to a request to release the recursive spinlock by the process, decrementing the recursion level and releasing the recursive spinlock if the recursion level is zero. The recursive spinlock can be implemented in a software wrapper used with existing software which supports recursive locks and the recursive spinlock is used in place of the recursive locks in the existing software. The computer-implemented method can be performed on a Symmetric Multiprocessor (SMP) hardware system.
US10310913B2
The present invention provides a method a device and a system for processing parallel services, which includes: determining, by a synchronization locking server, whether a service request for locking is locked after receiving a locking request sent by a service server, and locking the service request when the service request is unlocked and returning a locking success response to the service server, or returning a locking failure response to the service server when the service request is locked, so as to ensure accuracy of a processing result of the parallel services that are processed across the cities, IDCs or servers.
US10310900B2
A mechanism is provided for operating programs on a computer cluster comprising cluster resources. The cluster resources comprise non-virtual real hardware resources with variable configurations and virtual resources. Each cluster resource has a configuration description and a type. Each type has a unique type identification and descriptions of operations that can be performed by the cluster resource of the each type. Each program is operable for: requesting usage of the cluster resource specifying the type and the configuration description; and requesting a modification of the variable configuration of the non-virtual real hardware resource with the variable configuration. Execution of each program requires the dedicated execution environment on the computer cluster. The generation of each dedicated execution environment requires one or more dedicated virtual resources and one or more dedicated non-virtual real hardware resources with the variable configurations.
US10310899B2
A development project method, system, and non-transitory computer readable medium, include a classification circuit configured to classify tasks of a project into a first capability-type executed by a first project development strategy and a second capability-type executed by a second project development strategy, a switch point calculation circuit configured to calculate a switch point based on values stored in the database, the switch point being a time during the project when project development switches between the first project development strategy and the second project development strategy.
US10310898B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for allocating computing resources. In one aspect, a method includes receiving intent data specifying one or more computing services to be hosted by a computing network, requested characteristics of computing resources for use in hosting the computing service, and a priority value for each requested characteristic. A budget constraint is identified for each computing service. Available resources data is identified that specifies a set of available computing resources. A resource allocation problem for allocating computing resources for the one or more computing resources is generated based on the intent data, each budget constraint, and the available resources data. At least a portion of the set of computing resources is allocated for the one or more computing services based on results of evaluating the resource allocation problem to meet a particular resource allocation objective.
US10310895B2
A mechanism is described for facilitating memory-based software barriers to emulate hardware barriers at graphics processors in computing devices. A method of embodiments, as described herein, includes facilitating converting thread scheduling at a processor from hardware barriers to software barriers, where the software barriers emulate the hardware barriers.
US10310891B2
Disclosed herein are systems, methods, and computer-readable media directed to scheduling threads in a multi-processing environment that can resolve a priority inversion. Each thread has a scheduling state and a context. A scheduling state can include attributes such as a processing priority, classification (background, fixed priority, real-time), a quantum, scheduler decay, and a list of threads that may be waiting on the thread to make progress. A thread context can include registers, stack, other variables, and one or more mutex flags. A first thread can hold a resource with a mutex, the first thread having a low priority. A second thread having a scheduling state with a high priority can be waiting on the resource and may be blocked behind the mutex held by the first process. A scheduler can execute the context of the lower priority thread using the scheduler state of the second, higher priority thread. More than one thread can be waiting on the resource held by the first thread. A “pusher list” of threads that are waiting on the first thread can be associated with the first thread. The scheduler can use the pusher list to identify threads that need the first thread to make progress until the first thread releases the resource and mutex. Then, the scheduler can use the pusher list to identify threads that are now runnable and make immediate use of the resource.
US10310884B2
An embodiment of the disclosure provides a method, performed by a resource management server, for mapping a plurality of unassigned virtual machines (VMs) to a plurality of physical machines (PMs). The resource management server includes a non-transient computer readable medium and a processor to execute computer executable instructions stored on the non-transient computer readable medium, so that when the instructions are executed, the resource management server performs the method of: (a) obtaining a total resource demand for each dimension requested by the plurality of unassigned VMs; (b) activating at least one PM in the plurality of PMs to create a set of activated PMs; (c) assigning at least one unassigned VM to the set of activated PMs, wherein a VM assigned to a PM has an equal or lower resource demand for each dimension compared to a remaining resource capacity for each respective dimension of the PM; (d) determining whether all unassigned VMs have been assigned to a PM in the set of activated PMs; and (e) conditionally activating one or more PMs when all unassigned VMs have not been assigned to a PM in the set of activated PMs.
US10310883B2
A cloud computing system which is configured to monitor operating status of a plurality of virtual computing machines running on a physical computing machine, wherein said monitoring includes monitoring a cycles per instruction (CPI) parameter and a cache miss rate (CMR) parameter of at least one of the plurality of virtual computing machines. The system detects interference in the operation of the at least one virtual machine, with the detection including determining when at least one of the CPI and CMR values exceed a predetermined threshold. When interference is detected, the system reconfigures a load balancing module associated with the virtual machine in question to send fewer requests to the virtual machine.
US10310882B2
In the various aspects, virtualization techniques may be used to improve performance and reduce the amount of power consumed by selectively enabling a hypervisor operating on a computing device during sandbox sessions. In the various aspects, a high-level operating system may allocate memory such that its intermediate physical addresses are equal to the physical addresses. When the hypervisor is disabled, the hypervisor may suspend second stage translations from intermediate physical addresses to physical addresses. During a sandbox session, the hypervisor may be enabled and resume performing second stage translations.
US10310879B2
An embodiment of the invention sets forth a primary processing unit, a secondary processing unit coupled to the primary processing unit and accessible via a plurality of channels and a plurality of guest virtual machines executing on the primary processing unit. Each guest virtual machine includes a driver associated with the secondary processing unit, and a privileged virtual machine executing on the primary processing unit and configured to allocate a different set of channels of the plurality of channels to each of the drivers included in the guest virtual machines, where a first set of channels allocated to a first driver enables the first driver to access the secondary processing unit without conflicting with any of the other and with minimal performance overhead by directly accessing the secondary processing unit channels.
US10310870B2
It is often desired to add or change the functionality of an existing executable, also known as binary.Simply splicing in new machine code into the binary will not work due to host system-specific and platform-specific limitations.The present invention will enable adding any new code to an existing program while overcoming the aforementioned consistency limitations and maintaining the original functionality.
US10310869B2
A process control apparatus includes a virtualization unit configured to operate in hardware, first and second operating systems configured to run in the virtualization unit, an application configured to run in the first operating system, and configured to control an industrial process by communicating with field devices, a recording unit configured to record a first information required for restoration of the application and a second information passed between the first operating system and the application, and a restoration unit configured to use a history of the second information to set the second operating system to the same state as the internal state of the first operating system, and configured to use the first information to restore the application running in the first operating system into the second operating system.
US10310867B2
An information processing system includes an operating unit that receives an input in response to a user operation and that runs under a first operating system; and a main body that runs under a second operating system and operates in response to the input received by the operating unit. The main body includes a generation unit that generates a command to direct rendering of a screen corresponding to an application being executed, and a command transmission control unit that provides control to transmit the command to the operating unit. The operating unit includes a receiving unit that receives the command from the main body, a screen rendering unit that renders the screen in accordance with the command received by the receiving unit, a display unit that displays the screen rendered by the screen rendering unit, and a reboot unit that reboots the operating unit in asynchronization with the main body.
US10310865B2
The present disclosure is directed to controlled customization of silicon initialization. A device may comprise, for example, a boot module including a memory on which boot code is stored, the boot code including at least an initial boot block (IBB) module that is not customizable and a global platform database (GPD) module including customizable data. The IBB module may include a pointer indicating GPD module location. The customizable data may comprise configurable parameters and simple configuration language (SCL) to cause the device to execute at least one logical operation during execution of the boot code. The GPD module may further comprise a pointer indicating SCL location. The boot code may be executed upon activation of the device, which may cause the IBB module to load an interpreter for executing the SCL. The interpreter may also verify access request operations in the SCL are valid before executing the access request operations.
US10310860B2
A system and method adjust instruction dispatch in a multi-pipeline processor core having a plurality of execution units for improved performance of out-of-order execution of instructions. A dispatch adjust circuit receives a queue full signal from one or more of the execution queues that indicates the corresponding execution queue is full. In response to the queue full signal, the instruction dispatch circuit sends a stop signal to the instruction issuer to stop issuing additional instructions to the queues until one or more of the queues are empty. The dispatch adjust circuit may also receive a queue empty signal from the queues to detect when they are empty to send a start signal to the issuer.
US10310848B2
Methods and systems may provide for tracking, on a position-by-position basis in a diverged code history associated with a diverged source stream, an origin source stream and an original position of code contained within the diverged source stream. Additionally, a modification may be detected with respect to a first portion of the code contained within the diverged source stream at a first position. In such a case, the modification and the first position may be automatically documented in the diverged code history.
US10310826B2
Technologies for automatic reordering of sparse matrices include a computing device to determine a distributivity of an expression defined in a code region of a program code. The expression is determined to be distributive if semantics of the expression are unaffected by a reordering of an input/output of the expression. The computing device performs inter-dependent array analysis on the expression to determine one or more clusters of inter-dependent arrays of the expression, wherein each array of a cluster of the one or more clusters is inter-dependent on each other array of the cluster, and performs bi-directional data flow analysis on the code region by iterative backward and forward propagation of reorderable arrays through expressions in the code region based on the one or more clusters of the inter-dependent arrays. The backward propagation is based on a backward transfer function and the forward propagation is based on a forward transfer function.
US10310813B2
Embodiments include methods, systems and computer program products for performing a tournament tree sort on a hardware accelerator having an external memory. The method includes receiving a plurality of key values by the hardware accelerator, assigning each of the plurality of key values a sequential key number as the plurality of key values are received and performing pairwise comparisons of each of the plurality of key values to identify a winning key and a losing key. The method also includes storing the losing key of each pairwise comparison in a first section of the external memory, wherein a location in the first section is based on the key number of the losing key and storing the winning key of each pairwise comparison in a second section of the external memory, wherein a location in the second section is based on the key number of the winning key.
US10310808B2
To allow a user to provide a voice instruction to either a portable device or a computing device embedded within a vehicle, both the portable device and the embedded computing device receive the voice instruction such as, “Direct me to Kansas City.” Moreover, both the portable device and the embedded computing device may determine the likelihoods that the portable device and the computing device, respectively, can carry out the voice instruction. The portable device and the computing device may then communicate with each other to compare the determined likelihoods. Based on the comparison, either the portable device or the computing device may respond to the voice instruction by, for example, playing a requested song, turning on the radio in the vehicle, providing navigation directions from the current location to a destination, etc.
US10310805B2
Embodiments of the present invention provide a system, method, and apparatus for enhancing a sexual intercourse experience. A first sensor is worn on a first person engaging in sexual intercourse with a second person. A second sensor is worn on the second person. The proximity of the first and second sensors is communicated to a sound module that outputs sound, music, and/or lights that are synchronized to the thrusting motion occurring during the sexual intercourse.
US10310804B2
A system modifies data generating haptic feedback to account for changes in user perception of haptic feedback. The system identifies haptic data and determines an estimated amplitude of haptic feedback corresponding to a portion of the haptic data. Responsive to the estimated amplitude of the haptic feedback corresponding to the portion of the haptic data exceeding a threshold value, a refractory period is determined that will occur after haptic feedback corresponding to the portion of the haptic data is applied to the user. The portion of the haptic data is provided to an input interface, and a set of haptic data associated with times within a duration of the refractory period from the identified haptic data is removed to form an adjusted data set that is provided to the input interface to provide haptic feedback to the user in accordance with adjusted haptic data set.
US10310803B2
A modular speaker system comprises a first speaker module; at least one second speaker module in communication with the first speaker module; and a controller that receives an instruction to selectively activate, reactivate, or inactivate the at least one second speaker module with respect to the first speaker module.
US10310798B2
A programmable display device communicatively connected to a control apparatus that controls an apparatus in operation on a production line and to mobile terminals, includes: a storage unit to store therein screen data used for creating a screen to be displayed on the mobile terminals and a device indicating a storage location of a device value for determining an individual configuration of the screen for each of the mobile terminals; a screen creation unit to obtain the device value on the basis of the device corresponding to a connected terminal that is the mobile terminal connected to the programmable display and to create screen data for the connected terminal by using the obtained device value and the screen data; and a communication unit to transmit to the connected terminal the screen data for the connected terminal.
US10310795B1
Systems, methods and computer readable media for pass-through control in interactive displays are provided. The systems presented herein can be used for allowing the display and interaction of distributed content from various sources to one or more displays. In some embodiments of the disclosed subject matter, a system for pass-through control in interactive display devices comprises, one or more display screens, one or more touch input devices, a plurality of video sources and a video processor capable of processing, synchronizing and controlling touch requests for displaying video signals originating from a multitude of video sources.
US10310792B2
A printing system is disclosed. The printing system includes a storage device and a print job manager that stores received print jobs in the storage device and facilitates the printing of multiple selected print jobs as a batch of print jobs. The print job manager includes a page generator to generate an index separator page including information for each of the selected print jobs with the batch of print jobs.
US10310791B2
A method of scheduling print jobs for printing on a printer which has printing elements provided for printing in a number of different colors, characterized by the steps of:a) calculating, for each color, a constraint time which specifies a time at which the printing elements for the respective color should be either operated or subjected to a maintenance treatment in order to avoid a risk of malfunction;b) calculating, for each of a plurality of print jobs that have been scheduled already and are waiting in a print queue, an operation time at which the printing elements will be operating in the course of the processing of the print job; andc) when a new print job is to be scheduled and the print jobs, including the new print job, comprise at least one job in which printing elements for at least one color are not operated, determining a sequence of the print jobs in the print queue, with corresponding recalculation of the constraint times and operation times, with an aim to extend the constraint times by operating the printing elements before expiry of their previously calculated constraint times.
US10310790B1
An imaging system including a method for reducing component wear in an imaging device which includes receiving a print job in the imaging device, generating an image for each page of the print job, printing each image, determining whether an image generation during at least one of the receiving, the generating, and the printing is slow, and upon a positive determination, disabling one or more functions in the imaging device to adjust a default printing performance of the imaging device, wherein the one or more functions include an advanced start function and a smart-run out function stored in a memory of the imaging device for achieving the default printing performance.
US10310776B2
An output method and an output device include steps below. A first electronic device sends a file to a server and generates a piece of verification information corresponding to the file. A second electronic device receives the piece of verification information. An output device reads the piece of verification information, and obtains the file from the server according to the piece of verification information. The output device receives a first verification code via a user interface, determines whether the first verification code matches the piece of verification information, and outputs the paper document of the file when the first verification code matches the piece of verification information. The output device sends a second verification code, generated according to encode data of the file, to the second electronic device for a further verification and deletes the file after the output device output the paper document of the file.
US10310769B2
A memory system may include a memory device comprising a plurality of memory blocks each having a plurality of pages; and a controller suitable for storing data in a first memory block among the memory blocks, storing map data of the data in a second memory block among the memory blocks, and scanning the map data by performing filtering on logical information of the data in response to a command.
US10310765B1
Techniques for storing data on distributed data storage system are disclosed herein. A plurality of data shards are generated from data provided in association with a request to store the data. A first data shard having is generated from a first portion of the data and a second data shard is generated from a second portion of the data. An initial portion of the second data shard is appended or concatenated to the first data shard to generate an augmented first data shard. The augmented first data shard is stored on one or more storage nodes. The first and second data shards comprise a plurality of data records separated by record delimiters. Each data shard may filter record data contained thereon without coordination with other data shards based on positions of the record delimiters.
US10310762B1
An apparatus in one embodiment comprises a storage system that includes storage resources accessible to multiple processes. A controller associated with the storage system is configured to control designation of a given one of the processes as a leader relative to the other ones of the processes so as to provide the given process with prioritized access to perform processing operations involving at least one of the storage resources. In conjunction with designation of the given one of the processes as the leader, the controller is configured to permit the given process to obtain a lease on the leader designation for a period of time that is determined based at least in part on a specified time-to-live value. The lease-based leader designation is illustratively implemented without requiring any interaction between the processes. For example, the processes do not need to reach any consensus relating to the designation of the leader.
US10310761B2
A storage device includes a memory unit, an access monitor, and a memory configurator. The memory unit includes a plurality of memory blocks. The access monitor is configured to monitor whether an access mode of the memory unit is a continuous-access mode or a random-access mode, to generate a monitor signal. The memory configurator configures, according to the monitor signal, any of the memory blocks to be either in a cache mode or a SRAM state to generate a configuration signal.
US10310759B2
Techniques are disclosed herein for paging I/O translation table entries. A host bridge of system hardware receives a request to fetch a first segment of an I/O translation table associated with one of a plurality of logical partitions executing in a computing system. The host bridge identifies a control register associated with the first segment. Upon determining that the first segment is paged out to the storage volume, a second segment is paged out from a location in memory to the storage volume. The first segment is paged in to the location.
US10310758B2
A second virtual volume having a plurality of second virtual areas is a clone of a first virtual volume having a plurality of first virtual areas. A first real area is allocated from a pool of real areas and based on storage devices to the first virtual volume. A storage controller allocates a second real area to the second virtual area before a write occurs in the second virtual area corresponding to the first virtual area to which the first real area is allocated. A physical area is allocated to a logical area corresponding to the first real area in each storage device, and data based on user data stored in the first real area is stored in the physical area. Each storage device allocates the physical area allocated to the logical area corresponding to the first real area to a logical area corresponding to the second real area.
US10310754B1
A method and system for checkpointing at least one application in an application group. At least one full checkpoint and at least one incremental checkpoint are created for the application in the application group. The at least one incremental application checkpoint is merged against the at least one full application checkpoint, and checkpointing across all applications in the application group is synchronized. A storage checkpoint is taken for at least one of the full checkpoint and the incremental checkpoint, and memory and storage checkpoints are synchronized and consistent.
US10310752B1
Techniques for allocating mapped RAID extents of a RAID group may include: determining a pool of N physical storage devices; selecting M physical storage portions, wherein each of the M physical storage portions is selected from a different one of the N physical storage devices of the pool; and allocating a first mapped RAID extent as the selected M physical storage portions. The first mapped RAID extent may denotes a stripe of the RAID group. Physical storage portions for each mapped RAID extent may be selected from the N physical storage devices with a goal of maintaining even distribution of the selected portions among the N physical storage devices. Such selection may use a neighborhood matrix and a subset of all possible combinations of M physical storage devices that may be selected from the N physical storage devices.
US10310745B2
A data storage system includes: a plurality of data storage devices; a motherboard containing a baseboard management controller (BMC); and a network switch configured to route network traffic to the plurality of data storage devices. The BMC is configured to identify a group of data storage devices among the plurality of data storage devices based on device-specific information received from the plurality of data storage devices and send identifiers of the group of data storage devices to a querying party.
US10310734B2
Tier access mode for three dimensional (3D) memory devices. A 3D memory device has multiple memory elements that are each addressable by a two dimensional address including a wordline address and a bitline address, and a third dimension with a sub-block selector indicating one of multiple portions of a tier of memory elements in the memory device. A memory controller generates a memory access command, such as read or program, to access a first portion of the memory and sends the command to the memory device. The memory device charges a first wordline and a first sub-block in response to receiving the command. For a consecutive access command to access a second portion of the memory, the memory device maintains the first wordline charged without discharging it, and charges a second sub-block selector in response to the consecutive command.
US10310725B2
In some implementations, a computing device can automatically generate a scene. For example, a scene can be a collection of accessories and corresponding accessory states. When the scene is invoked, the computing device can cause the accessories associated with the scene to assume the corresponding accessory states. The computing device can automatically determine the accessories and/or corresponding accessory states for a scene based on historical patterns of use represented in historical accessory state data. The computing device can generate a scene based on a snapshot of current accessory states for the accessories associated with the scene.
US10310723B2
A methods, systems and apparatus for enabling user to access, use, register, communicate, connect, participate, share, transact and interact with internet enabled or associate heterogeneous types of web sites, web sites' heterogeneous features, applications, services, objects, data & user connections, web pages, portals, functions, widgets, objects, applications, providers, sources, destinations, services, servers, databases, networks, devices, social networks, search engines, e-commerce web sites, peer top peer networks, web services, APIs, storage mediums, user data, profiles, payment information, social graph, user connections for conducting various user activities, actions, transactions, interactions & communications from one place or single or parent user interface or via interfaces & functions management interface. User can also communicate with other interfaces & functions management interfaces of other users of network(s).
US10310719B2
Techniques for media album display and management are described. An apparatus may comprise a messaging component operative to receive a plurality of messaging packages from a messaging server and determine a plurality of visual media items referenced by the plurality of messaging packages; a media layout component operative to determine a visual media item layout; and a display component operative to display the plurality of visual media items based on the visual media item layout Other embodiments are described and claimed.
US10310707B2
Method of providing a user interface in a display device for remote management of grouped plurality of devices. The method includes: receiving a first selection for selecting one group of a plurality of groups of devices; receiving a second selection for selecting one item of a plurality of items related to each of the plurality of groups; displaying a management screen for the selected item related to the selected group in response to a selection of the group while keeping the item selected before the selection of the group, the management screen being used for management of the selected item related to the selected group; and displaying the management screen for the selected item related to the selected group in response to a selection of the item while keeping the group selected before the selection of the item.
US10310705B2
According to an example, a position of a pointer may be detected to be positioned over an icon of a plurality of selectable icons. A menu containing a set of sub-icons corresponding to the icon may be displayed and a first location and a second location of the displayed menu may be determined. A first line and a second line may be determined and a plurality of points in a movement of the pointer may be recorded. A third line that crosses the plurality of recorded points may also be determined. In response to a determination that the third line is within an area between the first line and the second line, the menu may continue to be displayed while the pointer passes over another icon of the plurality of selectable icons.
US10310703B2
A method for unlocking a touch screen device includes providing a touch screen device in an idle mode. An area or region displayed on a screen of the device in the idle mode is contacted or activated to reveal at least one application icon associated with an active/unlocked state of the device. The region is moved, expanded or dragged to an edge of the device to change a state of the device to an active/unlocked mode and activate the revealed application.
US10310701B2
A system comprising at least one computer hardware processor configured to perform: generating an object hierarchy comprising a plurality of objects corresponding to active graphical user interface (GUI) elements of at least one application program; controlling the at least one application program to perform a task comprising a sequence of actions at least in part by using the object hierarchy to invoke actions in the sequence of actions.
US10310698B2
To enable dynamic changing of a range of information that forms a basis of a screen provided to a user depending on a change in an environment of an information processing terminal, an environmental information acquisition unit sequentially acquires environmental information representing an environment of a user terminal. A monitoring unit changes a publicly-displayable range of information on a user of the user terminal depending on a change in the environmental information sequentially acquired by the environmental information acquisition unit. A page changing unit limits the range of the information that forms the basis of the screen provided to the user so that the range of the information falls within the publicly-displayable range after the change.
US10310696B1
A consistent user interface is provided in a virtualized environment. A first and second application are executed within first and second operating systems running within separate virtual machines upon the same device. A first application receives, from the second application, a request that identifies a particular type of text to be received from a user. The first application selects an associated text input type and displays a text input interface on the device in a configuration allowing text in the selected text input type to be submitted. Optionally, the first virtual machine may have exclusive permission to display a user interface on the device; however, the user interface may include elements whose appearance was determined within other virtual machines.
US10310694B2
Various embodiments of the present technology may comprise methods and apparatus for increased sensitivity of a capacitive proximity sensor. The method and apparatus may comprise additional external capacitors coupled in parallel with internal variable capacitors to increase the effective capacitance of a detection circuit allowing for a larger sensing element, and therefore a stronger sensing field, without increasing the applied voltage or the internal capacitance of the proximity sensor. In alternative embodiments, the methods and apparatus may be configured to operate as one of a transmission electrode and a reception electrode to increase the strength of the sensing field.
US10310689B2
To provide a sensor panel and a sensor sheet, in which a conductive fine line and a silhouette of the conductive fine line is difficult to be seen through a display portion during illumination and in which the visibility of the display portion during illumination is good. A light diffusion layer is provided on the sensor sheet, the light diffusion layer diffusing a light of an internal light source L and transmitting the light to sensor electrodes.
US10310686B2
A laminated stack, such as a trackpad, is assembled by coupling components using an adhesive system. Assembly of the laminated stack includes forming an adhesive-spacing component on a first substrate, forming an adhesive-alignment-holding component on the first substrate in a perimeter around the adhesive-spacing component, forming a bonding component by filling an area within the perimeter with liquid adhesive, and bonding the first substrate to a second substrate by curing the bonding component. The first substrate and the second substrate may each be one of a touch-sensing component and a cover component. The adhesive-spacing component maintains a space between the first substrate and the second substrate while the bonding component cures. The adhesive-alignment-holding component maintains alignment of the first substrate and the second substrate while the bonding component cures.
US10310682B2
A touch display panel includes a top substrate, a bottom substrate, a first pressure sensing electrode, a second pressure sensing electrode and a liquid crystal layer. The top substrate has a color filter layer. The bottom substrate is stacked under the top substrate. The first pressure sensing electrode is disposed on a first surface of the top substrate. The second pressure sensing electrode is disposed on a surface of the bottom substrate. Therein, the first pressure sensing electrode and the second pressure sensing electrode form a pressure sensing capacitor. The liquid crystal layer is disposed between the top substrate and the bottom substrate and disposed between the first pressure sensing electrode and the second pressure sensing electrode.
US10310677B2
Fully stand alone and portable capacitive touch screen finger touch simulator clips onto for attachment member for attaching to any capacitive touch screen device, a touch screen engaging conductive material which is provided with an electronically controlled electrical charge through programmed solid state electronics with rechargeable on board battery and no external moving parts—which simulates finger touch.
US10310673B2
An electrostatic capacitance-type input device in which input position detecting electrodes are disposed in an input area of a substrate, includes a lower layer-side conductive film, an interlayer insulating film, and an upper layer-side conductive film, which are stacked on the substrate in order from the substrate side. A first input position detecting electrode and a second input position detecting electrode are formed as the input position detecting electrodes by a first conductive film out of the lower and upper layer-side conductive films. A relay electrode overlaps with the first input position detecting electrode in the intersection portion to be electrically connected to the discontinued portion of the second input position detecting electrode. An input area shield electrode that overlaps with the first and second input position detecting electrodes are formed by a second conductive film out of the lower and upper layer-side conductive films.
US10310670B2
Disclosed is a system and method for a capacitive sensing device. The method includes transmitting a stimulation signal to a driving channel of the capacitive sensing device. The stimulation signal includes a plurality of sub-stimulation signals. Each of the sub-stimulation signals is characterized by an amplitude and a frequency. The frequencies of the sub-stimulation signals are orthogonal. The method further includes receiving a charge signal from a sensing channel of the capacitive sensing device. The charge signal is generated from the stimulation signal through a capacitance between the driving channel and the sensing channel. The method further includes detecting, from the charge signal, a plurality of sub-charge signal amplitudes at the frequencies of the sub-stimulation signals, and reporting a value about the capacitance from the sub-charge signal amplitudes. The method benefits the capacitive sensing device for increased noise immunity, reduced dynamic range, and reduced power consumption.
US10310668B2
A touch screen display system including at least two touch screen display apparatuses and a host apparatus is provided. The two touch screen display apparatuses respectively include a first touch screen and a second touch screen. One touch screen display apparatus senses the first touch screen in a first time period. Another touch screen display apparatus senses the second touch screen in a second time period. The host apparatus is electrically connected to the two touch screen display apparatuses. The host apparatus determines a touch location of a first touch object on the first touch screen or a touch location of a second touch object on the second touch screen. In addition, a method for controlling a touch screen display system is also provided.
US10310656B2
A display device is provided that allows detecting contact positions (contact mode) and contactless detection of positions of a finger in front of the display device (non-contact mode). The display device includes a panel layer connected to a transparent electrode layer that is subdivided into a plurality of electrode segments that form a segment array. An interpretation circuitry coupled to the electrode segments switches between a contact mode state in which a contact detection is performed by the electrode segments, and a second state in which the contactless position or movement detection of the finger is performed in an area in front of the display device, wherein at least a part of the electrode segments are used for detection in both the contact mode and the non-contact mode, and wherein the contactless position or movement detection is performed by a grouped of the electrode segments in the segment array.
US10310640B2
A mobile terminal including a touch panel including a plurality of touch panel electrodes; a stylus pen configured to perform transmission and reception of an electric signal with the touch panel using capacitive coupling and without using a separate power supply to the stylus pen; and a controller configured to, when the electric signal is received from the stylus pen through the capacitive coupling, detect a location of the stylus pen with respect to the touch panel based on signal magnitudes of at least two touch panel electrodes from which the electrical signal is detected.
US10310632B2
Examples relate to determining finger movements. In one example, a computing device may: receive input from at least one of: a first proximity sensor coupled to the frame at a first position and facing a first direction; or a second proximity sensor coupled to the frame at a second position and facing a second direction; determine, based on the input, that a finger action occurred, the finger action being one of: a first movement of a first finger, the first movement being detected by the first proximity sensor; a second movement of a second finger, the second movement being detected by the second proximity sensor; generate, based on the finger action, output that includes data defining an event that corresponds to the finger action; and provide the output to another computing device.
US10310627B2
The invention provides an instrument control panel that is easily customized and reconfigured, and yet provides the familiar tactile sensation of physical knobs, sliders, and buttons. The instrument control panel comprises one or more interface components that are removably coupled to an interface display wherein the interface components communicate with one or more control components disposed behind the interface display. The present invention lends itself particularly well to an instrument panel.
US10310615B2
An apparatus for use interface and a method of user interface are provided. The apparatus may include a classifier configured to classify an event as corresponding to a class among at least two classes, an updater configured to update class information related to the class corresponding to the event, and a processor configured to determine a user input corresponding to the event based on the updated class information.
US10310610B2
A haptic device provides haptic sensation to a user. The haptic device comprises a haptic plate and a plurality of actuators. The haptic plate includes a center portion and an outer portion that circumscribes the center portion. The plurality of actuators is coupled to the outer portion of the haptic plate. Of the plurality of actuators, one or more actuators are configured to generate, in accordance with haptic instructions, a haptic wave that converges to a specific waveform at a specific region of the center portion of the haptic plate. The shape of the specific waveform and the location of the specific region on the center portion of the haptic plate are based in part on the haptic instructions.
US10310609B2
A keyswitch includes a cap, internal and external sleeves, a resilient arm, a base having a pillar, and an elastic member abutting against the internal sleeve and the base. The internal sleeve jackets the pillar, abuts against the cap and has a first outer annular surface with a transverse slot. The external sleeve jackets the internal sleeve and has a protruding block movably inserted into the transverse slot for guiding the external sleeve to rotate and a second outer annular surface having concave and convex portions and an arc-shaped bar. When the resilient arm abuts against a second position on the convex portion and the cap presses the external sleeve, the resilient arm crosses the arc-shaped bar. When the resilient arm abuts against a first position on the convex portion and the cap presses the external sleeve, the resilient arm does not need to cross the arc-shaped bar.
US10310603B2
The invention relates to a control interface with haptic feedback (1), especially for a motor vehicle, designed to take into account an action of a user by providing the user with a haptic feedback, comprising a magnetorheological fluid module (5), said module comprising: an element (7) which rotates about an axis (Z) of the module (5), said rotary element (7) being in contact with the magnetorheological fluid and designed to be coupled to a grip element (3), a unit (9) for applying a magnetic field to the magnetorheological fluid, designed to modify the strength of the magnetic field, wherein said interface (1) comprises a processing unit (10) designed to receive a signal emitted by an environmental sensor (25, 26, 27, 29) and to control the unit (9) for applying a magnetic field according to the signal received.
US10310600B2
A display apparatus, a vehicle, and a display method are disclosed, which recognize the user's intention by recognizing the user's eyes, and apply the recognized result to a device control process, thereby greatly increasing convenience of the input unit manipulation actions of the user. A display apparatus includes: a controller configured to insert a visual stimulus signal into basic visual information according to a predetermined frequency; a display unit configured to display the visual stimulus signal for generating an electroencephalogram (EEG) signal and the basic visual information; and an EEG analyzer configured to determine a frequency occupied by the generated EEG signal.
US10310592B2
A device has a plurality of power states. The device includes: a communication processor configured to communicate with a communication destination device connected via a cable; a confirmation-signal receiver configured to receive a connection confirmation signal that is transmitted if being connected to the communication destination device via the cable; a contoller configured to determine a power state depending on whether the confirmation-signal receiver receives the connection confirmation signal; and a power circuit configured to control supply of electric power to at least one of the communication processor and the contoller in accordance with the power state determined by the contoller.
US10310589B2
A power controller includes an inductor coupled to an input terminal to which an input voltage is input, a first switch coupled between the inductor and a first power source voltage output terminal, a second switch coupled between the inductor and a ground, a switch controller controlling a voltage output to the first power source voltage output terminal by controlling duties of the first and second switches according to a feedback voltage input to a feedback terminal corresponding to a voltage output to the first power source voltage output terminal, and a diode coupled between the first power source voltage output terminal and the feedback terminal, and preventing a voltage of the first power source voltage output terminal from increasing higher than a breakdown voltage of the first and second switches.
US10310587B2
A power-supply control apparatus includes a processor that executes a process. The process includes calculating, for a first time period, a first predictive value of total power consumption by the power-supply control apparatus and one or more other power-supply control apparatuses to which power is supplied from a power supply; and determining whether to allow a storage battery to be charged in the first time period based on the first predictive value for the first time period and previous information that is related to the first predictive value and obtained in a second time period before the first time period.
US10310585B2
A replacement physical layer (PHY) for low-speed Peripheral Component Interconnect (PCI) Express (PCIe) systems is disclosed. In one aspect, an analog PHY of a conventional PCIe system is replaced with a digital PHY. The digital PHY is coupled to a media access control (MAC) logic by a PHY interface for PCIe (PIPE) directly. In further exemplary aspects, the digital PHY may be a complementary metal oxide semiconductor (CMOS) PHY that includes a serializer and a deserializer. Replacing the analog PHY with the digital PHY allows entry and exit from low-power modes to occur much quicker, resulting in substantial power savings and reduced latency. Because the digital PHY is operable with low-speed communication, the digital PHY can maintain sufficient bandwidth that communication is not unnecessarily impacted by digital logic of the digital PHY.
US10310569B2
A single piece water resistance door suitable for being fixed to a casing of a connector module is provided. The casing includes a first engagement part and an opening adjacent to the first engagement part. The single piece water resistance door includes a fixing part suitable for being fixed to the casing and having a first portion and a body rotatably connected to the fixing part to cover the opening. A space is between the first portion and the casing. The body includes at least one second engagement part. When the second engagement part is engaged with the first engagement part, the casing and the body press against each other, and the body covers the opening. When a force is applied to the first portion, the first portion is moved to the space and moves the body, so that the second engagement part is released from the first engagement part.
US10310565B2
Particular embodiments described herein provide for an electronic device that includes a flexible display and a support for the flexible display. The support includes a main support structure, at least one curve crease, and a curve region, wherein the curve region includes a curve support.
US10310563B2
An accessory suitable for an electronic device is provided. The electronic device has a display area. The accessory includes a coupling portion and a cover portion. The coupling portion is suitable to be coupled to the electronic device. The cover portion is connected to the coupling portion and is suitable for covering the display area of the electronic device. The cover portion has a plurality of light-transmitting areas, and the light-transmitting areas are arranged on the display area in an array. An image generated by the display area is projected out of the cover portion through the light-transmitting areas. Moreover, an electronic assembly containing the electronic device and the accessory is also provided. Furthermore, a control method is also provided for controlling the electronic assembly. A method is also provided for forming an accessory.
US10310562B2
A portable electronic device is provided. The portable electronic device includes a front glass cover that forms the front of the electronic device, a back cover that forms the back of the electronic device, a bezel that surrounds the space formed between the front and back covers and is formed integrally with, or separately from, the back cover, wherein the bezel has a first opening with a first size and a second opening with a second size smaller than the first size, the second opening being disposed adjacent to the first opening, a display device that is located in the space and has a screen area exposed through the front cover, a tray structure that is inserted into the space through the first opening and is detachably mounted, the tray structure having a recess in which a memory card and/or a subscriber identification module (SIM) card is received, a first member that holds the tray structure when the tray structure is inserted into the space and a second member that allows a first member to release the tray structure by the press of an external member that is inserted through the second opening, and a waterproof structure that includes a first portion that is movably inserted into the second opening, a first end portion that makes contact with the second member by the press of the external member, and a second end portion that is pressed by the external member.
US10310551B2
A foldable device includes a first body and a second body that support a flexible display device and change between an unfolding position and a folding position at which the flexible display device is received in the first and second bodies to have a droplet shape. A first support portion and a second support portion are respectively provided on the first and second bodies, are maintained at a support position at which the first and second support portions support a third part when the first and second bodies are in a position between the unfolding position and a receiving start position, and move to a receiving position at which the first and second support portions move away from the third part to form a receiving space when the first and second bodies fold beyond the receiving start position.
US10310545B2
A vehicle operation system includes: a longitudinal member projected and extended from a steering column; an action detecting unit disposed at the longitudinal member's end in an extending direction and detects operation forms allocated to working forms of an onboard device; an auxiliary operation device disposed to the longitudinal member closer to the steering column than the action detecting unit is, including an annular member rotatable about the longitudinal member axis, and detecting the annular member's rotational operation forms allocated to working forms of the onboard device; and a controller controlling the onboard device based on the rotational operation forms detected by the auxiliary operation device and the operation forms by the action detecting unit. The action detecting unit includes a contact operation detecting region detecting the operation forms and a non-detecting region projecting in the extending direction beyond the contact operation detecting region and not detecting operation forms.
US10310539B2
The present disclosure relates to a PTAT voltage reference circuit and a temperature independent voltage reference circuit in which the effect of transistor base currents on the circuit output is compensated for. This is achieved by a pair of compensation resistors. The base current from one of the pair of transistors is used to increase the voltage drop across one of the compensation resistors. The base current from the other of the pair of transistors is used to decrease the voltage drop across another of the compensation resistors, by an equal amount. The compensation resistors are connected in series with the resistor which reflects the difference in base-emitter voltage (ΔVBE). The circuit output is measured across the series connected resistors. As such, the base currents are compensated for at the output.
US10310532B2
According to an aspect of the disclosure, a processor is configured to detect a location of a mobile device associated with a site and detect at least one geofence operably associated with the site. The processor is further configured to detect a manual input condition provided at a network device disposed at the site, detect the mobile device being disposed away from the site based on the location of the mobile device relative to the at least one geofence, and initiate a text message to the mobile device indicating the manual input condition in response to the mobile device being disposed away from the site. The processor is further configured to detect an altered operating condition received from the mobile device in response to the text message, and alter the manual input condition of the network device at the site using the altered operating condition.
US10310531B2
A current regulator circuit to improve electromagnetic compatibility performance operation of an IC device includes an input to receive a regulated voltage signal, an output to provide an output voltage at a desired voltage level, the output voltage exhibiting noise from a load, a first field effect transistor FET including a first source electrode coupled to the input, a first drain electrode coupled to the output, and a first gate electrode, a voltage clamp circuit coupled to the output, the voltage clamp circuit configured to conduct a varying current based upon the noise, a constant current source to provide a constant current, and a second FET including a second source electrode coupled to the output, a second drain electrode coupled to the constant current source and to the first gate electrode, and a second gate electrode coupled to the voltage clamp circuit to mirror the varying current in the second FET.
US10310529B1
The present invention relates to a linear voltage regulator for a low-power digital circuit of a chip, comprising a reference voltage varying with a threshold voltage, a buffer formed by amplifiers, and a compensation capacitor. The reference voltage is used as an input end of the buffer, an output voltage of the buffer, having a current driving capability, is kept consistent with the reference voltage, and the compensation capacitor is configured to decrease the fluctuation range of the output voltage when a current load varies. The reference voltage comprises two gate-source voltages of an MOS operating in a sub-threshold region, and the reference voltage Vref satisfies the following relation: Vref∝β(|VGS1|+VGS2); the reference voltage Vref flows through the output buffer formed by the amplifiers to supply a voltage to a digital circuit. By adopting a reference related to the threshold voltage of the MOS, the reference voltage will also vary with the changes in the process conditions and ambient temperature, so that an output of a linear voltage regulator can reflect such changes in the conditions, thereby reducing the operating supply voltage of the digital circuit and greatly reducing the power consumption accordingly.
US10310526B2
An low dropout regulator and method that has reduced quiescent current consumption is presented. The voltage regulator circuit comprises an output terminal, a first circuit branch connected between an input voltage level and the output terminal, a second circuit branch connected between the input voltage level and a predetermined voltage level, a first current mirror for mirroring a current flowing in the second circuit branch to the first circuit branch, a first feedback circuit to regulate the output voltage, and a second feedback circuit for controlling the second switching element. The second feedback circuit comprises a current sensing means for sensing a current that depends on a current flowing in the first circuit branch and to control the second switching element such that the current flowing through the second circuit branch is limited to a current that depends on the current sensed by the current sensing means.
US10310521B2
Several types of flow apparatus are disclosed including bypass parts, mass flow meters, and mass flow controllers are disclosed. A bypass unit includes a bypass part that is a plate-like member and a pair of external connection parts that is a pair of plate-like members laminated on two principal surfaces of the bypass part, respectively. The bypass part includes one first member or a laminated object of the first members. The first member is a sheet-like member in which a first inlet hole, a first outlet hole, and a groove, which makes these holes communicate with each other are formed. A second inlet hole and a second outlet hole are formed in the external connection part. The first inlet hole and the second inlet hole are configured to airtightly communicate, and the first outlet hole and the second outlet hole are configured to airtightly communicate with each other.
US10310507B2
A method of operating a mobile robot includes generating a segmentation map defining respective regions of a surface based on occupancy data that is collected by a mobile robot responsive to navigation of the surface, identifying sub-regions of at least one of the respective regions as non-clutter and clutter areas, and computing a coverage pattern based on identification of the sub-regions. The coverage pattern indicates a sequence for navigation of the non-clutter and clutter areas, and is provided to the mobile robot. Responsive to the coverage pattern, the mobile robot sequentially navigates the non-clutter and clutter areas of the at least one of the respective regions of the surface in the sequence indicated by the coverage pattern. Related methods, computing devices, and computer program products are also discussed.
US10310506B1
A smart self-driving system includes a body, such as a piece of luggage, supported by a plurality of wheel assemblies. One or more front proximity sensors are coupled to the body and configured to detect an object moving in a given direction while the body is in a rear follow position behind the object. One or more side proximity sensors are coupled to the body and configured to detect the object moving in the given direction while the body is in a side follow position on the side of the object.
US10310503B2
A travel control apparatus for a vehicle includes: a frontward environment recognition unit that obtains frontward environment information by recognizing a frontward environment of the vehicle; a frontward environment information reliability calculator that calculates a reliability of the frontward environment information; a map information storage unit that stores map information relating to a travel region of the vehicle on the basis of position information indicating a position of the vehicle; a map information updating unit that updates the map information while calculating a reliability of the map information; a control information selector that compares the reliability of the frontward environment information with update information relating to the map information, and selects either one of the frontward environment information and the map information as information to be used during automatic driving control; and an automatic driving control execution unit that executes the automatic driving control based on the selected information.
US10310502B2
A transmission-type head-mounted display device includes an image display, a control section configured to control the image display section, a position detecting section, a visual-field detecting section configured to detect a visual field of the user, and a wireless communication section configured to perform wireless communication with an external apparatus. The control section includes a state-information acquiring section configured to acquire, via the wireless communication section, state information including a position of an own aircraft, which is a mobile body set as an operation target object of the user, and a support-information creating section configured to create, on the basis of a relation between the position and the visual field of the user and the position of the own aircraft, a support image including support information for operation of the own aircraft and cause the image display section to display the support image as the virtual image.
US10310501B2
Management of available energy among multiple drones is provided by identifying tasks to be completed by the multiple drones, and determining energy requirements of one or more drones of the multiple drones to facilitate completing one or more tasks of the tasks to be completed by the multiple drones. Further, the approach includes identifying an energy sharing approach for completion of the task(s) by the drone(s) where one or more other drones of the multiple drones transfer energy in operation to the drone(s) to facilitate completion of the task(s). In operation, the multiple drones may be detachably coupled, and the approach may include implementing the energy sharing approach by transferring energy from the other drone(s) to the drone(s) to facilitate completion of the task(s), for instance, prior to decoupling of the other drone(s) from the drone(s).
US10310492B2
The invention provides a computerized method for optimization of efficiency of a production floor producing three-dimensional products using two-dimensional cutting machines, the method comprising: a. receiving input parameters comprising job data, due dates, product design data, production floor resources available and inventory data; b. maintaining in memory manufacturing rules and objectives; c. assigning relative weights of importance to the input parameters and to the manufacturing rules and objectives; d. computing, based on the input parameters, on the manufacturing rules and objectives and on the relative weights of importance, a production floor work plan schedule; e. determining whether the schedule is efficient in utilization of materials and resources available; if so, outputting the production floor work plan schedule; f. if the computed production floor schedule is determined to be inefficient, repeating steps (d) and (e) until it is determined to be efficient. A system for optimization of a production floor work plan schedule is also disclosed.
US10310487B2
A novel method designs and analyzes composite parts including optimal manufacturing strategies. The invention analyzes part design including curvatures and other surface topology to formulate an optimal strategy for material layup, number of plies, initial orientation angle, and towpath steering vectors. The method computes an optimum starting point for each fiber path and a stagger offset for each successive fiber path to as to eliminate or minimize gaps and overlaps between adjacent plies. Intermediate surfaces are generated by a polynomial discretization method which generates large computational time savings and enhances blending of adjacent zones to control surface smoothness. The method further calculates a variable steering path for the layer taking into account material parameters and limitations such that plies originating in the same location have a variable orientation angle and follow any reference curve generated by the method to maximize strength and minimize weight of the component.
US10310482B2
Devices, methods, systems, and computer-readable media for a refrigeration rack monitor are described herein. One or more embodiments include a refrigeration system monitor, comprising a computing device with a memory storing instructions executable by a processor to: monitor real time performance metrics for a refrigeration system, wherein the real time performance metrics are received from temperature sensors, pressure sensors, and power sensors coupled to the refrigeration system, compare the real time performance metrics to a performance curve of devices associated with the refrigeration system, and generate health information for the devices associated with the refrigeration system based on the comparison.
US10310478B2
A power optimization system including an optimization processing unit and a plurality of air conditioning's air-side apparatuses is disclosed. The system obtains a target comfort value when people enter a zone, and calculates an improving demand for the zone's indoor environment to approach the target comfort value. The system then collects an improving capacity of each air-side apparatus by operating in different working modes in the current indoor environment. After that, the optimization processing unit calculates multiple working combinations according to the improving demand and the improving capacities of the air-side apparatuses for the indoor environment to approach the target comfort value, and chooses a most power-saving working combination according to the basic power consumption of the air-side apparatuses.
US10310477B2
A multi-function thermostat for a building includes a communications interface and a processing circuit. The communications interface is configured to communicate with building equipment and receive data from one or more sensors. The processing circuit is configured to control the building equipment to affect an environmental condition within a first zone of the building when an occupant is detected within the first zone based on the data received from the sensors. The processing circuit is further configured to detect movement of the occupant from the first zone of the building to a second zone of the building based on the data received from the sensors. The processing circuit is further configured to control the building equipment to affect an environmental condition within the second zone of the building when the occupant is detected within the second zone based on the data received from the sensors.
US10310473B1
A system for path command generation includes an industrial machine, an interface accessible via a remote device, and a server communicably coupled to the industrial machine and the remote device via a network. The server includes processing circuitry configured to calculate an optimum path command, simulate the optimum path command based on the calculation of the optimum path command, calculate a cycle time and error of the path command, determine if the path command is acceptable, and transmit path command data to the industrial machine in response to the acceptable path command being selected.
US10310471B2
System and methods for processing information acquired from distributed sources are provided. The system may receive activity data samples from a plurality of collectors in a plurality of different independent locations in an organization. The system may identify baseline metrics associated with the activity data samples. The system may perform machine-based recognition of the activity data samples and associate the activity data samples with weight factors. The system may weigh the baseline metrics with the weight factors to generate adjusted metrics. The system may communicate activity information based on a logical combination of the activity data samples, context information recognized in the activity data samples, and metrics related to the activity information. Devices or networks connected with the system may receive and/or query a state of the organization including the activity data samples, context information recognized in the activity data samples, and/or metrics related to the activity information.
US10310462B2
Method and apparatus for sustaining process temperature measurement with respect to a lead wire break. A resistance temperature device can include a group of lead wire arms including lead wire arms of a first lead wire type and a second lead wire type. An operation can occur to automatically switch from a first lead wire type configuration to a second lead wire type configuration in the resistance temperature device having the plurality of lead wire arms including the first lead wire type and the second lead wire type, if one or more wire breaks occurs in one or more the lead wire arms.
US10310458B2
Real-time dynamic optimization of a process model in an online model-based process control computing environment. A mixed integer nonlinear programming (MINLP) solver utilizes grouping of first-principle model units to implement constraints of the underlying process. A group identifier parameter and a group complement parameter enable the grouping behavior through association with the first-principles model units.
US10310449B2
An image forming apparatus includes a housing of an apparatus body, an electrical equipment portion provided to project in a horizontal direction with respect to the housing, wherein a space is provided under the electrical equipment portion, a cover configured to cover the electrical equipment portion, and a louver which comprises plural slats arranged with intervals therebetween and through which an inside of the cover communicates with an outside of the cover, and is provided in a lower surface portion of the cover. The louver comprises a first louver member and a second louver member. The first louver member comprises a first slat portion constituting a part of the slats. The second louver member comprises a second slat portion disposed below the first slat portion to overlap with the first slat portion at least partially in a front view of the louver and constituting another part of the slats.
US10310447B2
Provided is an electrophotographic member which can suppress adhesion of the toner component and fogging even in the case of printing a large number of sheets. The electrophotographic member includes an electroconductive support and an elastic layer and has convex portions composed of the elastic layer on a surface of the electrophotographic member and a filled portion containing a resin at a valley portion between the convex portions, the filled portion has a height lower than heights of the convex portions, and the surface of the electrophotographic member has a specific Martens hardness.
US10310428B2
An image forming apparatus, including: a photoconductor; an exposing device configured to expose the photoconductor and form an electrostatic latent image on the photoconductor; a developing device including a developing roller configured to form a developer image on the photoconductor; a developer storage storing developer; a supplier configured to supply the developer from the developer storage to the developing device; and a controller configured to execute: a rotating process of rotating the developing roller; a developing process of developing, by the developing device, the electrostatic latent image on the photoconductor; a supplying process of supplying, by the supplier, the developer to the developing device; and a stopping process of stopping rotation of the developing roller after the supplying process has been suspended in a case where the supplying process is being executed.
US10310422B2
A fixing apparatus feeds a sheet that is unfixed through a nip formed between a heating member and a pressurizing member to thermally fix the sheet, and includes a cooler that cools the pressurizing member, wherein when a fixing job is performed on a sheet whose sheet width is a second width larger than a first width, after a fixing job is completed on a sheet whose sheet width in an orthogonal direction to a sheet feeding direction is the first width, the cooler cools a difference region in which a first sheet feeding region of the pressurizing member through which the sheet having the first width is fed and a second sheet feeding region through which the sheet having the second width is fed are not overlapped with each other, with a cooling power stronger than that of a region corresponding to the first sheet feeding region.
US10310409B2
According to one embodiment, a cartridge is provided with a case and a transportation member. The case includes a first chamber, a second chamber, and a passage. The first chamber communicates with a discharging port and accommodates a developing agent. The second chamber is positioned distant from the discharging port compared to the first chamber and accommodates a toner. The passage allows the discharging port to communicate with the second chamber. The transportation member transports the toner, which is supplied to the passage from the second chamber, toward the discharging port.
US10310407B2
A development device includes a developer carrier, a blade and a cover. The developer carrier carries a developer containing a toner. The blade regulates a thickness of the developer carried on the developer carrier. The cover includes a cover main body covering an outer side of the blade and a facing rib protruding from an inner face of the cover main body and facing the developer carrier at an interval. A storage space to store the toner which contacts the facing rib and falls is formed below the facing rib.
US10310402B2
An image forming apparatus includes a photosensitive member having a surface having elastic deformation power of 47% or more, a charging roller forming a nip between itself and the photosensitive member, and an image forming portion. When a nip region corresponding to the nip is formed and then an area of independent contact portions between the charging member and a measuring contact member is measured, the following relationship is satisfied: (contact width X)×(Contact area ratio α)≤0.1, where a length from a position of one end to a position of the other end of the nip region with respect to a direction perpendicular to a longitudinal direction of the charging roller is the contact width X, and a ratio of a sum of areas of the independent contact portions to an entire area of a measuring region is the contact area ratio α.
US10310391B2
An electrostatic clamp (300) and a method for manufacturing the same is disclosed. The electrostatic clamp includes a first layer (302) having a first ultra-low expansion (ULE) material, a second layer (304) coupled to the first layer, having a second ULE material, and a third layer (306), coupled to the second layer, having a third ULE material. The electrostatic clamp further includes a plurality of fluid channels (316) located between the first layer and the second layer and a composite layer (308) interposed between the second layer and the third layer. The method for manufacturing the electrostatic clamp includes forming the plurality of fluid channels, disposing the composite layer on the third layer, and coupling the third layer to the second layer. The plurality of fluid channels is configured to carry a thermally conditioned fluid for temperature regulation of a clamped object.
US10310388B2
Disclosed is a process monitoring method, and an associated metrology apparatus. The method comprises: comparing measured target response spectral sequence data relating to the measurement response of actual targets to equivalent reference target response sequence data relating to a measurement response of the targets as designed; and performing a process monitoring action based on the comparison of said measured target response sequence data and reference target response sequence data. The method may also comprise determining stack parameters from the measured target response spectral sequence data and reference target response spectral sequence data.
US10310384B2
While a wafer stage moves linearly in a Y-axis direction, surface position information of a wafer surface at a plurality of detection points set at a predetermined interval in an X-axis direction is detected by a multipoint AF system, and by a plurality of alignment systems arranged in a line along the X-axis direction, marks at different positions on the wafer are each detected, and a part of a chipped shot of the wafer is exposed by a periphery edge exposure system. This allows throughput to be improved when compared with the case when detection operation of the marks, detection operation of the surface position information (focus information), and periphery edge exposure operation are performed independently.
US10310378B2
The present application relates to a block copolymer and uses thereof. The present application can provide a block copolymer—which exhibits an excellent self-assembling property and thus can be used effectively in a variety of applications—and uses thereof.
US10310375B2
The present invention provides photoacid generators for use in chemically amplified resists and lithographic processes using the same.
US10310373B2
A method for manufacturing a low-defect and high-quality mask blank substrate with minimized transfer pattern defects and high mechanical strength, particularly such that the occurrence of a phenomenon where a portion of a transfer pattern and a principal surface of the substrate therebeneath are broken off together is minimized such that there is little pattern loss. The mask blank is manufactured by preparing a mask blank substrate (X) having a substrate principal surface (X1) polished using a polishing solution containing abrasive grains, etching the substrate principal surface (X1) using catalyst-referred etching so as to remove damaged portions from the principal surface (X1), and then depositing a thin film that forms a transfer pattern on the substrate principal surface (X1) of the substrate (X) by sputtering.
US10310372B1
According to certain aspects, the present embodiments relate to an inverse lithography technology (ILT) solution that provides masks with perfect symmetry and minimal complexity. A methodology according to the embodiments includes several steps and strictly maintains symmetry in each of these steps. In one step, lithographic model kernels are processed to enforce symmetry corresponding to an illumination source. In another step, an ideal grayscale mask for a target pattern is computed using the symmetrical model kernels and computation domain centered on each target polygon. In another step optimized polygons are computed using the computed grayscale mask. The final mask perfectly maintains the symmetry properties of the illumination source. An ILT solution according to the embodiments can be used on an original design hierarchy and on a full chip scale.
US10310371B2
An efficient OPC method of increasing imaging performance of a lithographic process utilized to image a target design having a plurality of features. The method includes determining a function for generating a simulated image, where the function accounts for process variations associated with the lithographic process; and optimizing target gray level for each evaluation point in each OPC iteration based on this function. In one given embodiment, the function is approximated as a polynomial function of focus and exposure, R(ε,ƒ)=P0+ƒ2·Pb with a threshold of T+Vε for contours, where PO represents image intensity at nominal focus, ƒ represents the defocus value relative to the nominal focus, ε represents the exposure change, V represents the scaling of exposure change, and parameter “Pb” represents second order derivative images. In another given embodiment, the analytical optimal gray level is given for best focus with the assumption that the probability distribution of focus and exposure variation is Gaussian.
US10310369B2
The invention relates to a stereoscopic reproduction system without glasses, comprising an image reproduction device using transparency acting as means for illuminating multiple viewers with polarized light, two image capture elements separated from one another, containing polarizing filters that allow each of them to capture two images, one with the reflection of the light in the corneas and the other one eliminating said reflection, processing means for obtaining the pixel-by-pixel subtraction of those two images, the location of each eye in each image being obtained as the geometric center of the reflections in each cornea and the parallax of each eye between the two capture elements. With this data, the processing means generate as many luminous rectangles on a screen which backlights an array of converging lenses, which in turn focuses each of these luminous rectangles on the eye of each viewer after going through an image reproduction screen using transparency in which two images corresponding to the right eye and to the left eye are reproduced in synchronization with illumination of the luminous rectangles corresponding to each eye.
US10310366B2
There is provided a projection optical system (1) that projects from a first image plane on a reducing side to a second image plane on an enlargement side, including a first refractive optical system (11) that includes eight lenses (L1) to (L8) and forms a first intermediate image (31) on the enlargement side using light that is incident from the reducing side, a second refractive optical system (12) that includes six lenses (L9) to (L14) and forms the first intermediate image (31) on the reducing side into a second intermediate image (32) on the enlargement side, and a first reflective optical system (20) that includes a first reflective surface (21a) with positive refractive power that is positioned closer to the enlargement side than the second intermediate image (32).
US10310365B2
An illumination unit includes: a light source section including a laser light source; an optical-path branching device outputting light incident from the light source section, by branching the light into an outgoing optical path of illumination light and other optical path; a photodetector receiving a light flux that travels on the other optical path; a control section controlling an emitted light quantity in the laser light source, based on a quantity of the light flux received by the photodetector; and a light-quantity-distribution control device disposed between the optical-path branching device and the photodetector on the other optical path, the light-quantity-distribution control device controlling a light quantity distribution in the light flux to be incident upon the photodetector.
US10310364B2
The light source device and the projection display apparatus include a solid-state light source unit, a dichroic mirror, a fluorescent plate, a first wave plate, and a multi-reflection mirror. The solid-state light source unit emits first and second linearly polarized light rays at a predetermined ratio, the first and the second linearly polarized light rays being orthogonal to each other. The dichroic mirror separates the first and the second linearly polarized light rays, and combines blue light with yellow light. The fluorescent plate emits the yellow light to the dichroic mirror when the fluorescent plate is excited by the first linearly polarized light ray separated by the dichroic mirror. The first wave plate converts the second linearly polarized light ray separated by the dichroic mirror, into circularly polarized light. The multi-reflection mirror reflects the circularly polarized light to the dichroic mirror as the blue light.
US10310362B2
A light pattern projector with a pattern mask to spatially modulate an intensity of a wideband illumination source, such as an LED, and a projector lens to reimage the spatially modulated emission onto regions of a scene that is to be captured with an image sensor. The projector lens may comprise a microlens array (MLA) including a first lenslet to reimage the spatially modulated emission onto a first portion of a scene, and a second lenslet to reimage the spatially modulated emission onto a first portion of a scene. The MLA may have a fly's eye architecture with convex curvature over a diameter of the projector lens in addition to the lenslet curvature. The pattern mask may be an amplitude mask comprising a mask pattern of high and low amplitude transmittance regions. In the alternative, the pattern mask may be a phase mask, such as a refractive or diffractive mask.
US10310354B2
Disclosed is an electrofluidic support plate and a method for preparing the same, and an electrofluidic device comprising the support plate. The method comprises the following steps of: providing a substrate which has a surface provided with an electrode layer; arranging a first amorphous fluoropolymer layer on the surface of the substrate, and carrying out hydrophilic modification on a surface of the amorphous fluoropolymer layer; arranging pixel walls on the amorphous fluoropolymer layer after hydrophilic modification; arranging a second amorphous fluoropolymer layer which is a hydrophobic layer; the second amorphous fluoropolymer layer covering all surfaces of the pixel walls and a groove area encircled by the pixel walls; filling the groove area encircled by the pixel walls with a protective material; removing the second amorphous fluoropolymer layer not covered by the protective material and on a top of the pixel walls; and removing the protective material.
US10310351B2
Embodiments of the invention generally provide electrochromic devices and materials and processes for forming such electrochromic devices and materials. In one embodiment, an electrochromic device contains a lower transparent conductor layer disposed on a substrate, wherein an upper surface of the lower transparent conductor layer has a surface roughness of greater than 50 nm and a primary electrochromic layer having planarizing properties is disposed on the lower transparent conductor layer. The upper surface of the primary electrochromic layer has a surface roughness less than the surface roughness of upper surface of the lower transparent conductor layer, such as about 50 nm or less. The electrochromic device further contains an ion conductor layer disposed on the primary electrochromic layer, a secondary electrochromic layer disposed on the ion conductor layer, an upper transparent conductor layer disposed on the secondary electrochromic layer, and an antireflection layer disposed on the upper transparent conductor layer.
US10310343B2
Disclosed is a display panel in which a black matrix is formed on an upper substrate, which is disposed so as to face a lower substrate, so as to delimit each pixel area, a plurality of light control partitions is provided in the pixel area of the upper substrate, a color filter is provided in the pixel area of the upper substrate, and an overcoat layer is provided over the entire surface of the upper substrate. The light control partitions are formed in the pixel area simultaneously with the formation of the black matrix, which enables the omission of an existing light control film. Thereby, a narrow viewing angle is realized without increasing the thickness or manufacturing cost of a product.
US10310338B2
The present invention provides a manufacture method of an IPS TFT-LCD array substrate and an IPS TFT-LCD array substrate. In the manufacture method of the IPS TFT-LCD array substrate, the common electrode line and the gate are manufactured with the same metal layer, and the pixel electrode and the drain are manufactured with the same metal layer, and the via is formed in the insulation protective layer and the gate isolation layer correspondingly above the common electrode line; in the TFT array substrate, the pixel electrode and the drain are manufactured with the same metal layer, and the common electrode line and the gate are manufactured with the same metal layer, and the common electrode is transparent conductive material and located on the insulation protective layer, and the common electrode contact with the common electrode line through the via in the insulation protective layer and the gate isolation layer.
US10310332B2
The present application provides a liquid crystal panel structure containing a functionalized graphene layer and a method of preparing a functionalized graphene layer. In the liquid crystal panel structure containing a functionalized graphene layer of the present application, the functionalized graphene layer thereof simultaneously plays effects of transparent conductivity and liquid crystal alignment, an alignment process that subsequently uses an alignment material is not necessary, the fabrication process and film structures of the liquid crystal panel are greatly simplified. The method of preparing the functionalized graphene layer of the present application sufficiently utilizes superiority of transparent conductivity of the graphene, and modifiability of the graphene surface, to endow the graphene with an effect of liquid crystal molecule alignment, the functionalized graphene layer prepared thereby has transparency, conductivity and alignment function.
US10310322B2
Provided is an image source unit including a layer including a light transmissive portion and an in-between portion, which can improve the use efficiency of light from a light source and improve the quality of display, including a liquid crystal panel and an optical sheet arranged on a lower polarizing plate side from the liquid crystal panel, wherein: the optical sheet includes a base material layer, an optical functional layer, and an adhesive layer; the optical functional layer includes a plurality of light transmissive portions having one extending direction along a face of the base material layer having a predetermined cross section, arranged in a different direction from the extending direction at predetermined intervals, and a plurality of in-between portions formed in the intervals of the adjacent light transmissive portions; and the lower polarizing plate and the optical sheet are adhered to each other by the adhesive layer.
US10310311B2
A display apparatus including a display module that is deformable to be in a flat surface state or in a curved surface state. The display module includes a bottom chassis forming the display module, and the bottom chassis includes a rear panel forming a rear surface of the bottom chassis and one pair of side frames forming both side surfaces of the bottom chassis and allowing both side ends of the rear panel to be movably installed thereon, so that the rear panel is movable with respect to the side frames according to deformation of the display module, thereby enabling easy deformation of the display module.
US10310309B2
To improve the display quality of a display device, the display device includes a display section and a frame section surrounding a periphery of the display section. A substrate in the display device includes a conductor pattern constituting a circuit section and an insulating film serving as an organic film covering the conductor pattern. The insulating film extends to a peripheral edge of the substrate. A slit, which penetrates the insulating film in a thickness direction, is formed in a corner part of the insulating film. The slit is formed at a position not overlapping the circuit section.
US10310300B2
An apparatus comprising a switchable optical filter comprising a layer of switchable material, the switchable material comprising a photochromic/thermochromic, a photochromic/photochromic, or a photochromic/electrochromic compound; a first light source providing light of a wavelength that causes the switchable material to transition from a faded state to a dark state, or a dark state to a faded state; and a switch for controlling activation of the first light source.
US10310292B2
A calibration method, a calibration device and a calibration system for a handheld gimbal are provided. The method includes steps of: establishing a communication connection between a mobile terminal and the handheld gimbal; controlling the mobile terminal to move along a specified displacement direction, and obtaining a motor current value of the handheld gimbal in real-time through the communication connection when the mobile terminal moves along the specified displacement direction; obtaining a motion path of a specified analog object in a graphical interface, wherein a corresponding relation exists between the motion path and the displacement direction of the mobile terminal; controlling the specified analog object to perform an analog displacement along the motion path corresponding to the specified displacement direction according to a change of the motor current value; and, when the specified analog object reaches a specified location area, indicating that calibration of the handheld gimbal is finished.
US10310289B2
According to the present invention there is provided a light assembly, comprising, at least one laser source which is operable to emit a laser beam, and a component for reducing speckle, wherein the component for reducing speckle comprises a block, comprising at least first, second and third surface, and a means for beam splitting, and wherein the first and second reflective means and means for beam splitting are arranged to define an optical path for the second portion of the laser beam whose length is equal to, or greater than, a coherence length of the laser beam which is emitted from the at least one laser source.
US10310287B2
An array of optical resonators comprises at least a first type of optical resonators each having a resonant response to an optical field at a first wavelength, and a second type of optical resonators each having a resonant response to an optical field at a second wavelength, being different from the first wavelength. The resonant responses can be selected to reduce chromatic aberrations, or to shape a profile of a light beam, or to selectively switch a near field beam.
US10310285B2
A wafer-level liquid-crystal-on-silicon (LCOS) projection assembly includes a LCOS display for spatially modulating light incident on the LCOS display and a polarizing beam-separating (PBS) layer for directing light to and from the LCOS display. A method for fabricating a LCOS projection system includes disposing a PBS wafer above an active-matrix wafer. The active-matrix wafer includes a plurality of active matrices for addressing liquid crystal display pixels. The method, further includes disposing a lens wafer above the PBS wafer. The lens wafer includes a plurality of lenses. Additionally, a method for fabricating a wafer-level polarizing beam includes bonding a PBS wafer and at least one other wafer to form a stacked wafer. The PBS wafer includes a PBS layer that contains a plurality of PBS film bands.
US10310282B2
The present invention provides a display device and a method for controlling a grating thereof, and belongs to the field of display technology, and can overcome the problem in which electrodes of the grating substrate require high fabricating accuracy and are difficult to fabricate due to the arrangement of a pixel array. The display device at least comprises a pixel array and a grating, an odd-numbered row of sub-pixels and a neighboring even-numbered row of sub-pixels are offset in a longitudinal direction by a preset length, a first substrate of the grating comprises a plurality of electrodes, each electrode comprises a plurality of segments which are continuous and are offset in a segment-wise manner by a predefined length from an end to the other end of the electrodes. Since the pixels and the grating are arranged in a corresponding manner, the electrodes of the grating substrate have an increased width, requirements for accuracy of the process for fabricating the electrodes are reduced, and the fabrication difficulty is reduced. By turning on and off the grating, a switch of the display device between 2D and 3D display can be realized.
US10310271B2
Systems, devices, and methods that implement waveguides in curved transparent combiners that are well-suited for use in wearable heads-up displays (WHUDs) are described. Curved transparent combiners employ an optical lens or optical lens blank with a waveguide or light guide embedded therein and with low refractive index materials interposed between one or more major surfaces of the waveguide and the optical lens or blank to facilitate total internal reflection while the waveguide is embedded in the lens. The curved transparent combiners may optionally include in-couplers and/or out-couplers to provide transparent combiners that substantially match a shape, size, and geometry of conventional eyeglass lenses and can, in some implementations, embody prescription curvatures to serve as prescription eyeglass lenses. The waveguides and in-/out-couplers are planar or curved depending on the implementation. WHUDs that employ such curved transparent combiners are also described.
US10310266B2
Described is a method and system to efficiently compress and stream texture-space rendered content that enables low latency wireless virtual reality applications. In particular, camera motion, object motion/deformation, and shading information are decoupled and each type of information is then compressed as needed and streamed separately, while taking into account its tolerance to delays.
US10310264B2
A virtual image display device is provided with a portable terminal holding unit, a combiner and base unit. The portable terminal holding unit detachably holds a portable terminal equipped with a display for displaying a guide image. The combiner reflects the light of the guide image displayed by the portable terminal to let an observer visually recognize the image as a virtual image. The base unit is connected to the portable terminal holding unit and the combiner.
US10310259B2
An image rendering apparatus includes a light source unit, an optical scanner, a scanner control unit configured to control a frequency for the optical scanner to scan the laser light in the main scanning direction, and a light source driving unit. The scanner control unit multiplies the frequency by n and the light source driving unit changes time intervals at which pixels are rendered on scanning lines in the main scanning direction to 1/nth and controls the light source unit in such a way that the light source unit renders a plurality of pixels corresponding to one scanning line at least once during n scans in the main scanning direction and in such a way that the light source unit will not render pixels on scanning line(s) other than the scanning lines on which the pixels have been rendered.
US10310255B2
A zoom lens including: a positive first lens unit; a negative second lens unit; and a positive rear lens group, an interval of adjacent lens units is changed during zooming, the rear lens group includes from an object side: a positive lens system; an aperture stop; and a negative partial lens system, the first lens unit and the aperture stop are positioned closer to the object side at a telephoto end than at a wide angle end, and a combined focal length of a front lens system between the first lens unit and the aperture stop at the wide angle end, an absolute value of a distance on an optical axis from a first lens surface to the aperture stop at the wide angle end, a focal length of the first lens unit, and a focal length of the zoom lens at the wide angle end is appropriately set.
US10310247B2
A sample observation device includes an illumination optical system and an observation optical system, and the illumination optical system includes a light source, a condenser lens, and an aperture member, and the observation optical system includes an objective lens and an imaging lens, and the aperture member has a light-shielding part or a darkening part, and a transmission part, and the transmission part is located outside of an outer edge of the light-shielding part or the darkening part, and an image of an inner edge of the transmission part is formed inside of an outer edge of a pupil of the objective lens, and an image of an outer edge of the transmission part is formed outside of the outer edge of the pupil of the objective lens, and the following conditional expression is satisfied. 0.005≤Ratio≤0.9.
US10310243B2
The invention relates to a device for multispot scanning microscopy, having a multicolor light source for providing at least one illumination light beam, having a splitting device for splitting the illumination light beam into a plurality of illumination sub-beams, having first optical means for providing an illumination optical path for guiding and focusing the individual illumination sub-beams respectively into a light spot on or in a specimen to be examined, having a scan unit for guiding the light spots over the probe, having a detection unit for detecting detection light emitted by the specimen in detection sub-beams after irradiation with the individual illumination sub-beams, having second optical means for providing a detection optical path for guiding the detection sub-beams to the detector unit, having a control and evaluation unit for controlling the scan unit and for evaluating the detection light detected by the detection unit. The device is characterized in that in the illumination optical path for at least two of the illumination sub-beams a controllable beam manipulation means is present for independent setting of a spectral composition of the respective illumination sub-beam, and the control and evaluation unit is designed to control the beam manipulation means. The invention further relates to a method for multispot scanning microscopy.
US10310236B2
A photographing optical lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element with refractive power has an object-side surface being convex in a paraxial region thereof. Each second, third, fourth and fifth lens element has refractive power. The sixth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof, and both of the surfaces of the sixth lens element are aspheric. The seventh lens element with refractive power has an image-side surface being concave in a paraxial region thereof, wherein the image-side surface has at least one convex shape in an off-axis region thereof.
US10310234B1
The present disclosure relates to an optical lens, in particular to a camera optical lens. The camera optical lens includes, in an order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The first lens is made of plastic material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, the sixth lens is made of plastic material, and the seventh lens is made of plastic material. The camera optical lens satisfies the following conditions: −10≤f1/f≤−3.1; 1.7≤n5≤2.2; 1≤f6/f7≤10; 1.7≤(R1+R2)/(R1−R2)≤10; and 0.01≤d9/TTL≤0.2. The camera optical lens can obtain high imaging performance and a low TTL (Total Track Length).
US10310230B2
A photographing lens system includes five lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has positive refractive power. The third lens element has an object-side surface being convex in a paraxial region thereof. The fourth lens element has an object-side surface being convex in a paraxial region thereof.
US10310220B2
A dual-lens module and apparatus having the same is provided in the present disclosure. The dual-lens module, comprising a lens tube with a receiving space and a lens set disposed in the lens tube, wherein the receiving space comprises a first receiving space and a second receiving space which are independent from each other, the lens set comprises a first lens set and a second lens set, the first lens set is installed in the first receiving space, the second lens set is installed in the second receiving space, and the optical axis of the first lens set is parallel to that of the second lens set and the both move synchronously.
US10310214B2
An optical element includes first and second optical portions, and a first connection region. The first optical portion has first and second surfaces opposed each other. The first optical portion is light transmissive. The second optical portion has a third surface opposing the first surface and separated from the first surface, and a fourth surface on an opposite side to the third surface. The second optical portion is light transmissive. The first connection region connects at least a portion of an end of the first optical portion and at least a portion of an end of the second optical portion, and provides a seamless connection to the first and second optical portions. The first connection region is light transmissive. At least one of the first or second surfaces includes a portion slanted to a plane perpendicular to a first direction from the second optical portion toward the first optical portion.
US10310207B2
An optical fiber management system (10) includes a telecommunications fixture (14) and a telecommunications tray (16) pivotally mounted to the telecommunications fixture (14) via a hinge structure (18) positioned at an edge (22) of the tray (16). At least one end (24) of the tray edge (22) that is spaced from the hinge structure (18) defines a fiber guide (26) having a generally cylindrical configuration with open ends (28) for guiding fibers in and/or out of the tray (16). The fiber guide (26) is nested within a reinforcement channel (46) defined by a generally U-shaped wall (48) of the telecommunications fixture (14), the U-shaped wall (48) defining opposing vertical wall portions (50) for abutting the cable guide (26) of the tray (16) for retaining the cable guide (26) within the reinforcement channel (46) during pivotal movement of the tray (16).
US10310198B1
The disclosed apparatus may include (1) a housing unit that houses an optical transducer within a telecommunications device, (2) a heatsink that is coupled to a movable shaft secured to a joint within the telecommunications device, and (3) a coil spring that (A) is coupled to the movable shaft secured to the joint within the telecommunications device and, when released, (B) applies a force that presses the heatsink against the optical transducer to ensure that the heatsink is thermally coupled to the optical transducer. Various other apparatuses, systems, and methods are also disclosed.
US10310197B1
The present disclosure relates to optical systems and methods for their manufacture. An example system includes a first substrate that has at least one bridge structure. The bridge structure has a first surface with one or more light-emitter devices disposed on it. The system also includes a second substrate that has a mounting surface that defines a reference plane. The second substrate includes a structure and an optical spacer on the mounting surface. The first and second substrates are coupled together such that the first surface of the first substrate faces the second substrate at an angle with respect to the reference plane. The system also includes at least one spacer coupled to the mounting surface. The at least one spacer is in physical contact with the one or more light-emitter devices.
US10310195B2
An optical coupling system includes a tapered coupling element having a first end opposite a second end, a core having a core diameter that is larger at the first end than at the second end, and a cladding layer that is coupled to and circumscribes the core. An optical pathway is disposed within the core and that extends between the first end and the second end. The tapered coupling element is tapered from the first end to the second end such that the core diameter adiabatically transitions a light beam traveling along the optical pathway from a first beam size at the first end to a second beam size at the second end.
US10310184B2
A method for splicing optical fibers includes aligning the cores of a first optical fiber and second optical fiber to be spliced together such that the cores are both generally concentric along a longitudinal axis. The method further includes heating the end portions of the first and second optical fibers, and moving at least one of the first or second optical fiber towards the other of the first or second optical fiber along the longitudinal axis such that the end portion of the second optical fiber protrudes into the end portion of the first optical fiber. The method further includes discontinuing heating of the end portions of the first and second optical fibers, and continuing moving the at least one of the first or second optical fiber towards the other of the first or second optical fiber after discontinuing heating.
US10310180B2
Embodiments of the invention describe apparatuses, systems, and methods of thermal management for photonic integrated circuits (PICs). Embodiments include a first device and a second device comprising including waveguides, wherein the first and second devices have different thermal operating conditions. A first region is adjacent to a waveguide of the first device, wherein its optical mode is to be substantially confined by the first region, and wherein the first region has a first thermal conductivity to dissipate heat based on the thermal operating condition of the first device. A second region is adjacent to a waveguide of the second device, wherein its optical mode is to be substantially confined by the second region, and wherein the second region has a second thermal conductivity to dissipate heat based on the thermal operating condition of the second device. In some embodiments, thermal cross talk is reduced without significantly affecting optical performance.
US10310179B1
An optical waveguide includes a lower clad layer, a core layer, and an upper clad layer, wherein the core layer is disposed between the lower clad layer and the upper clad layer. The lower clad layer has a composition including unetchable closed-loop polyimide and plate-shaped clay in a range of 20 wt %-60 wt %. The core layer has a composition including etchable closed-loop polyimide and plate-shaped clay in a range of 20 wt %-60 wt %. The upper clad layer has a composition including an organic material and plate-shaped clay in a range of 20 wt %-60 wt %. The core layer has a refractive index lager than that of the upper clad layer and the lower clad layer.
US10310177B2
An object of the present invention is to provide a structure of an optical fiber capable of satisfying desired requirements of an output power, a propagation distance, and a beam quality. In the design of the PCF of the present invention, the PCF has air holes having diameters d and intervals Λ in an overlapping region where a region of Aeff of a desired value or more and a cutoff region in a desired higher-order mode overlap each other on a graph where the horizontal axis represents d/Λ and the vertical axis represents Λ, so that it is possible to sufficiently cut off the mode which is the desired higher-order mode or more, and thus, it is possible to select a region where the Aeff is large.
US10310176B2
A multi-core fiber performs communication using light up to an xth-order LP mode (where x is an integer of 1 or more) in a communication band. The multi-core fiber includes: a plurality of signal light propagation cores that propagate light up to an (x+1)th-order LP mode; and at least one high-loss core that has a higher loss of propagated light than the signal light propagation cores. Crosstalk occurs between light of the (x+1)th-order LP mode propagated through at least one signal light propagation core and light of a primary LP mode propagated through at least one high-loss core.
US10310175B2
A display device is disclosed. The display device includes: a plurality of side portions, each side portion comprising a transparent display panel; and a light source disposed at a lateral side of the transparent display panel. The display device can be used to display pictures towards a plurality of directions, and can be used to exhibit an article.
US10310174B2
According to one embodiment, a light source device includes a light-emitting chip, and a case in which the light-emitting chip is accommodated. The case includes a light-emitting surface which transmits light from the light-emitting chip, and a plurality of sidewalls extending so as to intersect the light-emitting surface. At least a part of the sidewalls is colored or painted in black.
US10310173B2
A backlight device includes LEDs, a unit body holding the LEDs, a light guide plate having a light entrance edge surface and a light exit plate surface, and a chassis. The light entrance edge surface is a part of outer peripheral edge surfaces of the light guide plate and extends in a peripheral direction and light from the LEDs enters through the light entrance edge surface. The light exit plate surface is one of plate surfaces of the light guide plate and light exits through the light exit plate surface. The LEDs and the light guide plate are arranged in the chassis and the chassis has a fitting hole that is open in a direction crossing an extending direction of the light entrance edge surface such that the LEDs are inserted in and removed from the fitting hole according to mounting and detaching of the unit body.
US10310172B2
An apparatus for installing LED light bar is provided. The apparatus includes a platform at which a component with a LED light bar to be installed is placed; a rotatable arm and a first driving device disposed on a side of the platform. The rotatable arm is provided with a locating member, and one end of the arm is fixed relative to the platform; the first driving device drives the arm to rotate about the fixed end from a first position to a second position. When the arm is located at the first position, the LED light bar to be installed may be placed at the arm, and the locating member may fix the LED light bar on a predetermined position of the arm; when the arm rotates to the second position, the LED light bar adheres to the surface of the component for installing the LED light bar thereon.
US10310162B2
A display device includes a display panel, a light source, and an optical component including a light guide film and an optical sheet. The optical sheet is coupled to the light guide film to control a path of a light emitted from the light guide film. The optical sheet includes a base film, main optical patterns, and sub-optical patterns. The main optical patterns are disposed between the base film and the light guide film and coupled to the base film and the light guide film. Each of the main optical patterns includes a side surface inclined with respect to the light guide film. The sub-optical patterns are disposed between the base film and the light guide film, coupled to the base film, and spaced apart from the light guide film. Each of the sub-optical patterns has a side surface inclined with respect to the light guide film.
US10310144B2
An image sensor is described that has photodetectors with reduced reflections. In one example the image sensor has a plurality of photodetectors on a silicon substrate. The images sensor has a top surface and an anti-reflective coating over the photodetectors, the coating having an array of sub-wavelength sized features.
US10310141B2
A metamaterial structure may include a first nanoparticle and a second nanoparticle containing a different material from the first nanoparticle. The first and second nanoparticles may be provided to be adjacent to each other and to be in an electrically-coupled state.
US10310132B2
An absolute vector gravimeter and method of use is provided. The absolute vector gravimeter includes one or more single axis accelerometers, each capable of pointing in at least two directions and calculating an estimated gravity component. Further embodiments provide for estimating a bias in the single axis accelerometer, as well as measuring non-ballistic accelerations along multiple axes and calculating estimated gravity components for each. A resultant non-ballistic acceleration vector can be calculated. Examples for reducing the RMS error in the estimated gravity components are also provided.
US10310131B2
Provided are a surface nuclear magnetic resonance system excited by a geoelectric field and a field working method for groundwater detection. A computer is connected to a synchronization module via a transmitter. The transmitter is connected to a first electrode and a second electrode via a transmission line. Receiving coils are symmetrically arranged on two sides of the transmission line. Each of the receivers is mounted with two receiving coils. The computer is connected to a fourth receiver via a first receiver, a second receiver, a third receiver, a sixth receiver and a fifth receiver, and the synchronization module is connected to the first receiver, the second receiver, the third receiver, the fourth receiver, the fifth receiver and the sixth receiver.
US10310124B1
A floating vessel based system generates a multidimensional seismic data set for a target area. The floating vessel based system includes a seismic source proximate to a floating vessel, providing a plurality of seismic energy pulses through water to the target area forming a plurality of reflected seismic energy pulses, a non-stationary seismic node configured for being towed from the floating vessel using at least one rope through the water, a non-stationary seismic node, and a second processor with second data storage on the floating vessel. The second data storage instructs the second processor to receive, each digital data series, combines the digital data series for all non-stationary seismic nodes utilized, and automatically generates multidimensional seismic data set for the target area.
US10310113B2
A method, including: obtaining a velocity model generated by an acoustic full wavefield inversion process; generating, with a computer, a variable Q model by applying pseudo-Q migration on processed seismic data of a subsurface region, wherein the velocity model is used as a guided constraint in the pseudo-Q migration; and generating, with a computer, a final subsurface velocity model that recovers amplitude attenuation caused by gas anomalies in the subsurface region by performing a visco-acoustic full wavefield inversion process, wherein the variable Q model is fixed in the visco-acoustic full wavefield inversion process.
US10310110B2
A system for seismic data acquisition includes data recorders that lack external electrical connectors. A seismic data recorder includes a housing. Within the housing the seismic data recorder includes circuitry configured to detect and digitize seismic signals and communication circuitry. The communication circuitry includes a first transmitter plate adjacent a wall of the housing, and a first driver coupled to the first transmitter plate. The communication circuitry configured to communicate the digitized seismic signals to a data retrieval unit that is external to the data acquisition unit via a capacitor formed by the first transmitter plate, the wall of the housing, and a receiver plate external to the housing.
US10310108B2
A spring member for marine vibrators. At least some illustrative embodiments are bow-shaped spring members including an outer surface, an inner surface; the outer and inner surfaces defining a thickness of the bow-shaped spring member. The bow-shaped spring member further includes first and second hinge members disposed on opposite ends of the bow-shaped spring member; a length defined between the first hinge member and the second hinge member; and a width defined along the first hinge member, the width in a range of from 50% to 150% of the length. The bow-shaped spring member also comprises a contour on the outer surface defined by a perpendicular section through the outer surface along the length, the contour including a medial portion having a curvature with a first algebraic sign; first and second peripheral portions abutting respective first and second hinge members, the first and second peripheral portions having a curvature with the first algebraic sign; and first and second intermediate portions disposed between respective first and second peripheral portions and the medial portion, the first and second intermediate portions having a curvature with a second algebraic sign opposite the first algebraic sign.
US10310102B2
A gamma-ray detector for determining the direction to a source of gamma-rays is described. The detector comprises a first scintillation body coupled to a first photodetector and a second scintillation body coupled to a second photodetector, wherein the first scintillation body and the second scintillation body are arranged to be co-axial with a pointing axis of the detector. The detector further comprises a processing circuit arranged to receive output signals associated with the first and second photodetectors for a plurality of different orientations of the pointing axis of the detector relative to a reference direction. The processing circuit is further operable to determine a direction to the source of gamma-rays relative to the reference direction based on output signals associated with the first and second photodetectors for the plurality of different orientations of the pointing axis of the detector relative to the reference direction.
US10310091B2
A system and method for providing time stamps protected from GPS timing signal attacks. A GPS receiver receives a GPS time data, and a local clock provides local time data. A controller initiates the local clock with the GPS time data. It continuously monitors the GPS time data by calculating any difference error between current GPS time data and local time data, and determining whether the error exceeds a threshold value. If the error does not exceed the threshold value, the GPS time data is used to discipline the local clock data and the disciplined output is used for the time stamp. If the error exceeds the threshold value, the local time data is used for the time stamp.
US10310087B2
Systems and methods for detecting and classifying objects that are proximate to an autonomous vehicle can include receiving, by one or more computing devices, LIDAR data from one or more LIDAR sensors configured to transmit ranging signals relative to an autonomous vehicle, generating, by the one or more computing devices, a data matrix comprising a plurality of data channels based at least in part on the LIDAR data, and inputting the data matrix to a machine-learned model. A class prediction for each of one or more different portions of the data matrix and/or a properties estimation associated with each class prediction generated for the data matrix can be received as an output of the machine-learned model. One or more object segments can be generated based at least in part on the class predictions and properties estimations. The one or more object segments can be provided to an object classification and tracking application.
US10310080B2
An indoor positioning system employs a target sensor attached to a structure to form an anchor node. A coordinate system of the target sensor is aligned with a coordinate system of the structure. A handheld device is configured to transmit a signal to an object of interest and, based on a return signal from the object of interest and communication with the target sensor, generate a description of a location of the object of interest, the location description being provided in the coordinate system of the structure.
US10310078B2
A notification device of an approaching vehicle detects an approach of the other vehicle running a crossroad intersecting a run way of an own vehicle at an anterior intersection and an arrival direction thereof by a radar sensor and notifies a driver thereof. A reflection distance-acquisition part computes a reflection distance Xw according to a difference between absolute values of an X-axis component of a relative position acquired by the radar sensor and an X-axis component of a converted relative position acquired by a relative-position acquisition part of the other vehicle in an X-Y rectangular coordinates with its origin at a location and a Y-axis in a traveling direction of the own vehicle. A notification restriction part forbids a notification of the arrival direction of the other vehicle when the Xw has not fluctuated for a predetermined time or longer.
US10310065B2
There is provided a radar device. A Fourier transform unit decomposes each of respective beat signals into a plurality of frequency components. A bearing computing unit specifies arrival angles of reflected-wave signals based on peak frequency components included in the plurality of frequency components, and calculates the signal intensities of arrival angle components of the reflected waves with respect to a plurality of neighborhood frequency components of the peak frequency components when the plurality of arrival angles of the reflected-wave signals are specified. A calculating unit selects one frequency component having the highest signal intensity from among the plurality of neighborhood frequency components, with respect to each of the arrival angles specified at a plurality of frequencies, and computes a distance between the radar device and a target on the basis of the one frequency component selected with respect to each of the arrival angles.
US10310061B2
An ultrasound transducer array with at least one composite material layer. The layer having a polymer base in which polymer particles are embedded. The polymer particles are coated with a material that has a thermal conductivity that is higher than the thermal conductivity of the polymer base and the polymer particles.
US10310043B2
In a method and magnetic resonance (MR) apparatus for correcting MR scan data, an MR scanner is operated to acquire first and second correction data sets respectively from first and second sub-volumes of a correction volume, by successive executions of an echo planar imaging sequence. The MR scanner is also operated to acquire third and fourth correction data sets respectively from third and fourth correction sub-volumes, also by successive executions of the echo planar imaging sequence. A first item of correction information is ascertained from the first and second correction data sets, and a second item of correction information is ascertained from the third and fourth correction data sets. The first and second items of correction information are then used to correct scan data, also acquired with the MR scanner.
US10310040B2
In a magnetic resonance apparatus and method for acquiring magnetic resonance data, a magnetic resonance data acquisition scanner executes a turbo spin echo (TSE) data acquisition sequence with simultaneous multi-slice (SMS) imaging wherein nuclear spins in two different slices of an examination subject are simultaneously excited so as to produce respective echo trains. The magnetic resonance data acquisition scanner is operated with the SMS imaging configured so that magnetic resonance signals from the respective slices have a different contrast, with the SMS being configured to allow evolution of magnetization of the nuclear spins for the second contrast while magnetic resonance signals with the first contrast are being detected. The respective magnetic resonance signals from the two different slices are detected and entered into an electronic memory organized as k-space, as k-space data.
US10310038B2
A method for supplying electrical power to a gradient amplifier that drives a gradient coil for a magnetic resonance imaging system is provided. The method includes predicting a gradient voltage required to drive the gradient coil for a scan based at least in part on a gradient coil model. The method further includes calculating a voltage set point for a power supply based at least in part on the predicted gradient voltage. The method further includes providing electrical power to the gradient amplifier via the power supply based at least in part on the calculated voltage set point. The gradient coil model is based at least in part on historical data acquired prior to the scan.
US10310033B2
A plug connector is disclosed for use in a magnetic resonance device. The plug connector includes a first connecting part and a second connecting part, which are configured to be detachably connected to one another. The first connecting part includes a first contact surface and the second connecting part includes a first contact plate, a second contact plate, and a housing. The second contact plate is arranged to be moved relative to the housing. In a connected state, the first contact plate is arranged between the first contact surface and the second contact plate. The electrical plug connector includes a mechanical lifting apparatus, which is configured, when the first connecting part is being connected to the second connecting part, to move the second contact plate, e.g., relative to the housing, in the direction of the first contact plate.
US10310032B2
Fluid channeling system (150) for NMR system (100), characterized in that the channeling system (150) includes an exhaust circuit (160) of the NMR system (100) comprising a first fluid circulation branch (161) and a second fluid circulation branch (162).
US10310029B2
A method for determining a magnetic field of a magnet along a surface of the magnet, the method comprising: performing a relative movement between the surface of the magnet and a magnetic camera device; measuring the magnetic field by means of the magnetic camera device, to thereby obtain magnetic field measurements for the surface; wherein the relative movement is a continuous movement which is a combination of a relative translational movement and a relative rotational movement; and apparatus.
US10310020B2
A method for estimating the charge of a battery comprises: acquiring at least one time series of measurements of voltage across the terminals of the battery, and at least one other time series of measurements of another physical parameter of the battery or of its environment; determining an operating regime of the battery; choosing a regression model from among a predefined set of such models; and estimating the charge of the battery by applying the regression model to the time series of voltage measurements and to at least one other time series of measurements. A device for estimating the charge of a battery and a device for training regression models of the charge of a battery, adapted for the implementation of the method are provided. A system for estimating the charge of a battery comprising a device for estimating the charge and a device for training regression models is provided.
US10310018B2
According to one embodiment, a simulation-signal generation device includes a charge/discharge-condition acquirer to acquire a charge/discharge condition of an energy-storage system; a signal-characteristic-amount acquirer to acquire a plurality of charge/discharge-signal characteristic amounts for the energy-storage system; a characteristic-signal generation processor to generate a plurality of characteristic signals respectively having the plurality of charge/discharge signal characteristic amounts, based on the plurality of charge/discharge signal characteristic amounts; and a simulation-signal generator to synthesize the plurality of characteristic signals to generate a simulation signal serving as a command signal of charge/discharge for the energy-storage system.
US10310016B2
The present invention is concerned with a method for diagnosing the state of electromechanical systems in which electrical rotating machinery is used on the basis of analysis of impedance estimated from at least two currents and two voltages, measured during an operation of the electromechanical system. The method may be especially useful in the condition monitoring of electric motors and generators. The invention combines the information from both the voltage and current signals measurable at the motor terminals. Specifically, the measurements of voltage and current from two or more phases of a polyphase electrical machine are combined to estimate the impedance of the machine, impedance being the resistance to the flow of current that a circuit exhibits when a voltage is applied to it.
US10310008B2
A method of testing an electronic unit by comparing resulting signal shapes from the unit to be tested and a known functioning unit. The method includes powering off the units for testing and feeding one or more predefined signal shapes of two or more different frequencies as input signals to the known functioning unit and to the unit to be tested at corresponding test points. The method further includes measuring the resulting signal shapes from both units at corresponding measurement points and comparing at least one resulting signal shape from the known functioning unit with the corresponding resulting signal shape from the unit to be tested. The method also includes detecting a fault in the unit to be tested on the basis of an existing signal shape distortion in time axis of the resulting signal shape received from the unit to be tested.
US10310004B2
The present disclosure relates to detection of faults in an electric power system. In one embodiment, a time-domain traveling wave differential subsystem is configured to determine at a first terminal a first index between an arrival maximum of a traveling wave generated by a fault at the first terminal and an exit maximum of the traveling wave. The traveling wave subsystem also determines a second index between an arrival maximum of the traveling wave at the second terminal and an exit maximum of the traveling wave. An operating quantity and a restraint quantity may be determined based on a magnitude of the representations of electrical conditions in the first index and the second index. A fault may be declared based on a comparison of the operating quantity and the restraint quantity. A protective action subsystem may be configured to implement a protective action based on the declaration of the fault.
US10309996B2
A method for determining the phase currents of an electric machine having a power converter, and a stator, the power converter having, for each phase, an upper branch having an upper switch and a lower branch having a lower switch, all the upper branches being connected to an upper DC voltage terminal and all the lower branches to a lower DC voltage terminal. The power converter is operated in an active rectification mode in which each upper switch is closed only as long as a phase voltage at the relevant upper switch is higher than a voltage at the upper DC voltage terminal, and each lower switch being closed only as long as a phase voltage at the relevant lower switch is lower than a voltage at the lower DC voltage terminal; phase branch currents being measured in all the lower branches.
US10309995B2
A method of determining phasor components of a periodic waveform, wherein the method includes: a) sampling the periodic waveform, b) determining a frequency spectrum of the sampled periodic waveform by means of a frequency transform utilizing a Gaussian window function, wherein a ratio np defined by the duration of the sampling of the periodic waveform divided by the width parameter of the Gaussian window function is at least 5, c) selecting a region of the frequency spectrum containing a frequency peak defined by a group of consecutive frequency bins each being defined by a frequency value and a magnitude value, and d) determining phasor components of the periodic waveform based on the group of consecutive frequency bins.
US10309994B2
The accuracy of photovoltaic simulation modeling is predicated upon the selection of a type of solar resource data appropriate to the form of simulation desired. Photovoltaic power simulation requires irradiance data. Photovoltaic energy simulation requires normalized irradiation data. Normalized irradiation is not always available, such as in photovoltaic plant installations where only point measurements of irradiance are sporadically collected or even entirely absent. Normalized irradiation can be estimated through several methodologies, including assuming that normalized irradiation simply equals irradiance, directly estimating normalized irradiation, applying linear interpolation to irradiance, applying linear interpolation to clearness index values, and empirically deriving irradiance weights. The normalized irradiation can then be used to forecast photovoltaic fleet energy production.
US10309986B2
A temperature-controlled module for electronic devices and a testing apparatus provided with the same mainly include a temperature-controlled tray, an upper board and a dry-air supply device. The temperature-controlled tray includes holding cavities for accommodating electronic devices and a fluid chamber for cooling fluid. The upper board is furnished with through holes, while the upper board and the temperature-controlled tray are spaced by a predetermined distance. The dry-air supply device provides dry air to a space between the temperature-controlled tray and the upper board. Thereupon, by having cooling fluid to flow inside the temperature-controlled tray, the temperature-controlled tray can be kept in a lower predetermined temperature so as to rapidly cool down the electronic device. In addition, by providing the upper board and the dry-air supply device to allow dry air to flow through the surface of the electronic device, then the water-condensation phenomenon and air leakage can avoided.
US10309983B2
Systems and methods are disclosed for characterizing motion of a device by taking the difference between pairs of sensor signal samples and comparing an expected higher order moment for the differences determined from an observed first order moment for the differences and/or an observed second order moment for the differences and the observed higher order moment for the differences. A determination of whether the device is experiencing motion may be made based on a comparison of the difference of the moments to a threshold.
US10309980B2
A wearable device for detecting a user state is disclosed. The wearable device includes an accelerometer for measuring an acceleration of a user, a magnetometer for measuring magnetic field associated with the user's change of orientation, a microphone for receiving audio, a memory for storing the audio, and at least one processor communicatively connected to the accelerometer, the magnetometer, the microphone, and the memory. The processor is identified to declare a measured acceleration as a suspected user state, and to categorize the suspected user state based on the stored audio as one of an activity of daily life (ADL), a confirmed user state, or an inconclusive event.
US10309972B1
Methods are described for measuring the amount of C peptide in a sample. More specifically, mass spectrometric methods are described for detecting and quantifying C peptide in a sample utilizing on-line extraction methods coupled with tandem mass spectrometric or high resolution/high accuracy mass spectrometric techniques.
US10309966B2
The present invention relates to in vitro methods of assessing the susceptibility or responsiveness of a subject to the treatment with an epidermal growth factor receptor (EGFR) inhibitor/antagonist, wherein the subject has been diagnosed or suspected of suffering from inflammation-associated cancer. These methods comprise determining the level of expression of EGFR in myeloid cells in a sample from the subject, wherein an expression of EGFR in the myeloid cells is indicative of the subject being susceptible to the treatment with an EGFR inhibitor/antagonist.
US10309964B2
The invention belongs to the fields of medicine and immunology, particularly, the field of immunological diagnosis. In particular, the invention discloses a method for assessing whether a subject is at risk of developing human cytomegalovirus (HCMV) active infection and a kit therefore. The method comprises the steps of: (1) determining the level of an antibody against a HCMV protein in a body fluid sample from the subject; and (2) comparing the level with a predetermined reference value, wherein if the level is below the predetermined reference value, the subject is determined to be at risk of developing HCMV active infection. In addition, the invention also discloses a method for screening a candidate drug which is capable of improving the ability of a subject to resist human cytomegalovirus (HCMV) active infection, and a kit therefore.
US10309962B2
There is provided a diagnostic reagent useful to determine whether an animal has a tuberculosis infection or has been exposed to a tuberculosis agent, for example a Mycobacterium. The reagent is useful to distinguish between such an animal and an animal which has been vaccinated against a tuberculosis infection.
US10309959B2
Methods, systems, compositions and kits are described for detecting cleaved glycans from a glycoconjugate. After labeling the glycan with a nucleic acid charged oligomer described herein, the labeled glycans can be separated under the influence of an electric field or based on their detectable tag and identified.
US10309956B2
A process for assessing risk that administration of a substance will suppress immune competence in a population of subjects is provided. Such a substance may be a substance related to, contained in or derived from a tobacco product or, more generally, a substance concerning which it is desired to assess risk of administration of the substance.
US10309935B1
Systems and methods for improving, among other things, the commission and maintenance checks of material handling equipment are described. In an example, sensor data may be generated based on movement of test equipment by a material handling equipment along a path between locations of a facility. The path may be associated with movement of an item by the material handling equipment. The sensor data may be associated with different conditions along the path. The test may include a plurality of sensors configured to generate the sensor data. Based on the sensor data, an indication of a location along the path and a condition may be provided. The condition may be associated with the location along the path and may affect movement of the item at the location. The indication may be provided to a user equipment that is remote from the test equipment.
US10309932B2
An apparatus and method for noninvasively monitoring steam quality and flow and in pipes or conduits bearing flowing steam, are described. By measuring the acoustic vibrations generated in steam-carrying conduits by the flowing steam either by direct contact with the pipe or remotely thereto, converting the measured acoustic vibrations into a frequency spectrum characteristic of the natural resonance vibrations of the pipe, and monitoring the amplitude and/or the frequency of one or more chosen resonance frequencies, changes in the steam quality in the pipe are determined. The steam flow rate and the steam quality are inversely related, and changes in the steam flow rate are calculated from changes in the steam quality once suitable calibration curves are obtained.
US10309924B2
A floating gate based sensor apparatus includes at least two separate electrical bias components with respect to a floating gate based sensor surface within the floating gate based sensor apparatus. By including the at least two electrical bias components, the floating gate based sensor apparatus provides enhanced capabilities for biomaterial and non-biomaterial detection and manipulation while using the floating gate based sensor apparatus.
US10309921B2
The current invention pertains to electrochemical biosensors. The electrochemical biosensor of the current invention comprises: a) a sensing electrode having attached to its surface a binding agent capable of specifically binding to the analyte to form a binding agent-analyte complex and wherein the binding of the analyte to the binding agent alters the electron transfer properties at the sensing electrode surface thereby providing a change in the electrochemical response at the sensing electrode surface proportional to the number of binding agent-analyte complexes, and b) a test equipment capable of measuring the electrochemical response at the sensing electrode surface. The binding agent can be a binding protein, an antibody, or an aptamer, and the analyte can be a biomolecule. Accordingly, the current invention provides a method of detecting the presence or assessing the likelihood of development of a disease associated with an abnormal level of a biomolecule in a subject.
US10309917B2
An inspection apparatus for testing of objects synchronizes a spark test wheel having probe fingers with a transportation unit on which spaced objects to be spark tested are placed. The probe fingers are arranged conically when the transportation unit is a turret.
US10309912B2
Methods and apparatus are provided for performing back-reflection energy-dispersive X-ray diffraction (XRD). This exhibits extremely low sensitivity to the morphology of the sample under investigation. As a consequence of this insensitivity, unprepared samples can be analyzed using this method. For example, in a geological context, whole rock samples become amenable to analysis. A composite diffraction spectrum can be produced using information from different recorded spectra in different energy sub-ranges. The composite spectrum excludes fluorescence signals that would otherwise obscure the diffraction signals.
US10309910B2
A method of determining salinity of multi-phase fluids in a conduit includes exciting a sensing device to cause emission of electromagnetic waves of one or more frequencies into the multi-phase fluid. The method includes receiving transmitted or reflected electromagnetic waves from the multi-phase fluid. Furthermore, the method includes determining an intermediate parameter from the received electromagnetic waves. The method also includes obtaining estimated values of a plurality of parameters from the intermediate parameter. The estimated values comprise at least one of an estimated value of conductance, an estimated value of susceptance, an estimated value of differential conductance, an estimated value of differential susceptance, an estimated value of a real part of complex permittivity, and an estimated value of an imaginary part of complex permittivity. Salinity of the fluid is determined based, at least in part, on the estimated values of the plurality of parameters.
US10309907B2
Disclosed are methods and apparatus for reflecting, towards a sensor, an Infrared to vacuum ultra-violet (VUV) light that is reflected from a target substrate. The system includes a first mirror arranged to receive and reflect the Infrared to VUV light that is reflected from the target substrate and a second mirror arranged to receive and reflect Infrared to VUV light that is reflected by the first mirror. The first and second mirrors are arranged and shaped so as to reflect Infrared to VUV light from the target substrate towards an optical axis of the apparatus. In another embodiment, the apparatus can also include a third mirror arranged to receive and reflect the Infrared to VUV light that is reflected by the second mirror and a fourth mirror arranged to receive and reflect such illuminating light that is reflected by the third mirror towards the sensor. In one more embodiment, a reflecting or refracting optics is used to relay the image by above optics to the sensor; various magnification is achieved by adjusting the distance between the intermediate image and the relay optics.
US10309902B2
A method for quantifying crystallinity within a sample using second harmonic generation microscopy is described herein. In one aspect, a method for reducing the timeframe for accelerated stability testing of amorphous solid dispersions of active pharmaceutical ingredients though identifying regions of interest to quantify crystallinity and composition is presented herein.
US10309893B2
A method of detecting inconsistencies in a composite structure is presented. A pulsed laser beam is directed towards the composite structure comprised of a number of composite materials. Wide-band ultrasonic signals are formed in the composite structure when radiation of the pulsed laser beam is absorbed by a surface of the composite structure. The wide-band ultrasonic signals are detected over a duration of time to form data. The data comprises an ultrasonic A-scan spectrum. The data is processed to identify a structure signal in a frequency domain of the ultrasonic A-scan spectrum. The structure signal of the ultrasonic A-scan spectrum is compared to a structure signal of a composite structure standard to determine whether the inconsistencies are present in the number of composite materials.
US10309891B2
[Object] To provide a particle sorting apparatus, a particle sorting method, and a program that are capable of efficiently sorting particles even when sizes of particles to be sorted are not uniform.[Solving Means] A particle sorting apparatus includes a charge section that imparts charges to at least a part of droplets discharged from an orifice from which a fluid stream is generated, and a charge control section that adjusts a charge amount to be imparted to the droplets by the charge section. Further, the charge control section is structured to adjust the charge amount according to sizes of particles included in the droplets.
US10309882B2
A drop ball test fixture includes a bracket, first stoppers and connecting components. The bracket has bearing surfaces for bearing edges of a panel and to position the panel in a direction parallel to the bearing surfaces. At least part of each of the first stoppers is located above corresponding one of the bearing surfaces. Each connecting component includes a guide rod, a guide groove and a second stopper. The guide groove is formed on corresponding one of the first stoppers. One end of each of the guide rod is connected to the bracket while the other end thereof passes through the guide groove. Connecting structures are provided at different heights of the guide rod, and the second stopper is matched with and connected to corresponding one of the connecting structures at different heights above the guide groove so as to stop the upward movement of the first stopper.
US10309878B2
Packaging unit for liquid sample loading devices applied in electron microscope and packaging method
The present invention provides a packaging unit for liquid sample loading devices applied in an electron microscope. The liquid sample loading devices may be easily, rapidly, precisely and stably aligned and packaged by an engagement of an upper jig and a bottom jig as well as a first fixing pillar supported in a slide track of the packaging unit. Accordingly, efficiency and a yield of packaging the liquid sample loading devices may be improved. In addition, the packaging unit for the liquid sample loading devices of the present invention may directly package a liquid sample, and thus the liquid sample may maintain its original state.
US10309874B2
The present disclosure relates to method and device for determining performance of an intermittently used refrigerator. Performance measuring device receives time stamped temperature data from temperature sensor configured in the intermittently used refrigerator. The received time stamped temperature data is used to determine values for each of one or more predefined parameters associated with the intermittently used refrigerator. The performance measuring device determines temperature variation of the intermittently used refrigerator at predefined time intervals. Based on the determined temperature variation, additional service windows in a site comprising the intermittently used refrigerator are identified i.e. the intensity of sales in the site are identified. The determined values of each of the one or more predefined parameters and the determined temperature variation, helps in determining the performance of intermittently used refrigerator. One or more suggestions related to performance of the intermittently used refrigerator and energy consumption are provided to an end user.
US10309869B2
An engine test apparatus includes a dynamometer connected to an engine through a shaft, and a control device configured to control operations of the engine and the dynamometer, and the engine test apparatus further includes a speed measuring device configured to measure a rotation speed of the output shaft of the engine and transmit the rotation speed to the control device the control device includes an engine control unit configured to control operation of the engine, and a dynamometer control unit configured to control operation of the dynamometer, the dynamometer control unit uses the rotation speed transmitted from the speed measuring device to generate a torque current command corresponding to a torque value to be generated by the dynamometer, in order to operate the engine controlled to be operated by the engine control unit in an unloaded state as if the shaft and the dynamometer are not connected.
US10309861B2
Methods and systems are provided for intelligently detecting pipeline small leaks and thefts. In the Energy Flow Line Method, measured changes in flow data at both ends of the pipeline are monitored and analyzed to detect a leak or a theft. The energy wave front speed and the unsteady flow mathematical model of the subject pipeline is used to calculate leak details. In the Filtered Pressure Waves Method, the measured pressure data at both ends of the pipeline is monitored and analyzed. Pressure waves that do not originate at the ends of the pipeline are selected. Two travelling time windows are applied to those candidates, and the candidates are processed within each window. Leaks, thefts and their details are obtained if the detected leak locations meet the criteria. The Enhanced Filtered Pressure Waves Method, provides the leaked amount and verifies the leak and the leak location to avoid false alarms. An index formed with measured parameters is monitored and the unsteady flow model of the subject pipeline is utilized.
US10309856B2
A method of calibrating a sensor, comprising: —determining a position of the sensor; —providing sensor data comprising identification data and the position of the sensor to a calibration data provider; —obtaining calibration data from the calibration data provider; and —calibrating the sensor in accordance with the calibration data.
US10309855B2
A torque sensing system which includes a torque sensor capable of wirelessly communicating torque and misalignment data to a smartphone or a tablet using a protocol such as Wi-Fi or Bluetooth technology, and wirelessly communicating commands from the smartphone or table back to the torque sensor. The torque sensor electronics include an rf coil for taking power off of a stationary housing to a rotary shaft and one or more accelerometers for indicating misalignments.
US10309854B2
A method for processing a signal of a pressure measuring device inside an internal combustion engine, the device including: a pressure measuring sensor supplying an output voltage signal (SB), and a processing unit connected to the pressure measuring sensor, the method including the following steps: I. calculating a duration (Dt1) between a first time (t0) corresponding to a first combustion pressure peak (P0) and a second time (t1) corresponding to a second combustion pressure peak (P1), consecutive to the first combustion pressure peak (P0), II. calculating a correction start time (tc1) defined according to the previously calculated duration (Dt1), III. measuring a value of the signal (VOFF1) at the correction start time (tc1), IV. correcting the signal, on the basis of the correction start time (tc1) in relation to a reference value (VREF) and obtaining a first processed signal (S) such that: S=SB−VOFF1+VREF.
US10309852B2
Apparatus and associated methods relate to generating redundant measurement of pseudo differential pressure using two absolute-pressure sensors, each exposed to a different environment. Each of the two absolute-pressure sensors has complementary first and second output nodes. The first output node has a positive relation with and/or response to increasing pressure, while the second output node has a negative relation with and/or response to increasing pressure. A first difference measurement signal is calculated based on a difference between the positive relation output signals of the first and second absolute-pressure sensors. A second difference measurement signal is calculated based on a difference between the negative relation output signals of the first and second absolute-pressure sensors. Both the first and second difference measurement signals are indicative of a pressure difference between the first and second environments. Such redundant measurement of differential pressure can advantageously provide continuous pressure-difference measurement in spite of various component failures.
US10309847B2
The torque sensor has a body. A first gastight chamber is defined at least partly by the body. A pressure sensor is connected with the gastight chamber for measuring the pressure in the gastight chamber. A pressure to torque converter is connected to the pressure sensor. The gastight chamber is arranged to change its volume by deformation of the body when the body is subjected to a torque wherein the volume change causes a change of pressure of the enclosed gas in the gastight chamber.
US10309844B2
A press detecting sensor that includes an operation receiving member and a piezoelectric sensor. The operation receiving member is a multilayer rigid plate including a cover glass, a touch sensor and a display panel fixed via first bonding agents. The piezoelectric sensor includes a piezoelectric film, a first detecting member on a surface at a side of the operation receiving member of the piezoelectric film, and a second detecting member on a surface at a side opposite to the operation receiving member. The first detecting member is bonded to the operation receiving member by an adhesive member, and is bonded to the piezoelectric film by a second bonding agent.
US10309834B2
The present disclosure discloses a calibrating method, apparatus, and corresponding measurement system for a composite waveplate. The calibrating method comprises: A. determining a first matrix characterizing the composite waveplate, the first matrix including at least one unknown number; B. determining a theoretical relationship between a light intensity and an alignment angle offset value of the composite waveplate based on the first matrix; and C. calibrating based on the theoretical relationship between a light intensity and an alignment angle offset value of the composite waveplate determined in step (B) and actually measured light intensity data to obtain a second matrix that may characterize the composite waveplate and does not contain the unknown number. The technical solution of the present disclosure may greatly reduce the amount of unknown numbers when calibrating a composite waveplate or a measuring system, thereby lowering the difficulty of calibration and improving the precision of calibration.
US10309832B2
Portable analytical equipment, systems, methods, and techniques related thereto is disclosed. Portable analytical equipment can comprise a controller and a probe. The probe can interrogate a sample and receive a response to the interrogation. The controller can select and/or initiate an analysis related to interrogating the sample via the probe. The analysis can be selected from a portfolio of analyses stored on the controller. The controller can analyze the response to the interrogation based on reference data stored on the controller. The controller can determine an indication based on the analyzing the response for presentation via a low-power interface, which can comprise an LED or electrophoretic element. The controller can further be connected to an external device, e.g., a smartphone or remote PC, to present collected data and the analyzing of the response to the interrogation. The disclosed subject matter can be employed in hand-held analytical equipment, e.g., a hand-held Raman spectrometer.
US10309816B2
A method for analyzing flow of a fluid through a flowmeter is provided. In an embodiment, the method includes receiving multiphase flowmeter data representative of a characteristic of a multiphase fluid flowing through a multiphase flowmeter and segmenting the multiphase flowmeter data into time blocks. The data in the time blocks can be analyzed using time-domain analysis or frequency-domain analysis to determine flow stability. The time-domain analysis can include analyzing time blocks in a time domain to determine whether measurement distribution in the multiphase flowmeter data of the analyzed time blocks represents stable flow of the multiphase fluid. The frequency-domain analysis can include converting the multiphase flowmeter data of the time blocks from a time domain to a frequency domain and identifying time blocks in which contribution of low-frequency components in the frequency domain is below a contribution threshold. Additional systems, devices, and methods are also disclosed.
US10309810B2
In order to solve a problem occurring in a capacitance type pressure sensor adapted to measure absolute pressure, and thereby reduce error, a pressure type flowmeter includes a fluid resistance part in a flow path through which fluid flows and measures a flow rate by detecting the upstream and downstream pressures of the fluid resistance part. Respective pressure sensors for detecting the upstream and downstream pressures are configured to be gauge pressure sensors. Each of the gauge pressure sensors is a capacitance type pressure sensor adapted to measure gauge pressure by detecting a change in the capacitance between a diaphragm displaceable by pressure and a fixed electrode and has a main body part that supports the fixed electrode and the diaphragm and forms a space between them. Further, the internal space is adapted to communicatively connect to the outside through a communicative connection part.
US10309808B2
A fluid quantification instrument is provided according to the invention. The fluid quantification instrument includes one or more sensor probes and meter electronics in communication with the one or more sensor probes. The meter electronics are configured to receive one or more raw fluid measurements from the one or more sensor probes, process the one or more raw fluid measurements using a predictive system model to produce one or more optimized fluid measurements, and determine one or more fluid quantifications using at least the one or more optimized fluid measurements.
US10309807B2
The present invention relates to resolver calibration for permanent magnet synchronous motor. According to embodiments of the present invention, the high frequency rotating voltage vector is generated and injected into a resolver associated with a permanent magnet synchronous motor (PMSM). Due to the saliency effect, when a reference point is detected in a phase current, the rotor position of the PMSM is known. At this point, by acquiring the resolver position, the resolver offset may be accurately determined for calibration. According to embodiments of the present invention, the resolver offset may be accurately determined and calibrated without increasing device dimension and cost. Respective methods, apparatuses, systems, and computer products are disclosed.
US10309798B2
Simplify, downsize and reduce power of devices which comprise the satellite navigation system used in approach and docking in space. The navigation system 1 which estimates an attitude of a target object T in space comprises: an optical marker 10 that is attached to the target T and reflects light; a lighting device 20 that irradiates the target object T with light of a predetermined wavelength band; an image acquisition device 30 that acquires an image of the optical marker 10 which has reflected the light of the predetermined wavelength band; and an image processing device 40 that processes the image acquired by the image acquisition device 30 and thereby estimates the attitude of the target object T. The lighting device 20 and the image processing device 30 are loaded on an aerospace vehicle 2.
US10309796B2
A method is disclosed for representing road lanes as data in a database that can be used by a system in a vehicle to provide a safety-related function. Each data representation of a physical road lane includes data indicating start and end points of the represented lane and other data attributes pertaining to the represented lane, including data indicating what physical features are adjacent to the represented lane on right and left sides thereof and data indicating a geometry of the represented lane. The database is compatible with navigation-related applications that use a different data model to provide navigation-related functions.
US10309788B2
Embodiments of the present invention provide methods, systems, computer program products, and apparatuses for determining whether a street segment is a one-way street segment or a bi-directional segment, validating map data, and/or updating map data. In one embodiment, a method for determining whether a street segment is a one-way street segment or a bi-directional segment is provided. The method comprises receiving vehicle telematics data associated with one or more vehicles during one or more time periods, the vehicle telematics data indicating a street segment traveled by the one or more vehicles during the one or more time periods; and based at least in part on the vehicle telematics, determining whether the street segment is a one-way street segment or a bi-directional segment.
US10309787B2
Computer-implemented systems and methods for classifying movement of an object are provided. Geolocation data for an object and timestamps associated with the geolocation data are processed to automatically identify a movement of the object. The movement is characterized by at least (i) timing data, and (ii) location data indicative of starting and ending locations of the object. One or more criteria for classifying the identified movement are accessed, where the one or more criteria are based on historical data for previous movements. An algorithm that evaluates the timing data and the location data of the identified movement against the one or more criteria is applied. The algorithm is configured to automatically assign a classification of a plurality of classifications to the identified movement based on the evaluation. A determination of whether to provide information on the identified movement to an output destination is made based on the assigned classification.
US10309782B2
Various embodiments provide methods of determining the quality factor of a resonating body in ways that are advantageous over previously known methods. For example, embodiments allow the determination of the quality factors of a resonating body without preventing the simultaneous use of the resonating body. For micromachined (“MEMS”) devices, embodiments allow the determination of the quality factors of a resonating body in a manner that is not dependent on transduction parameters of the MEMS device.
US10309772B2
Chirp waves generated in a transmitting/receiving unit is supplied to ultrasonic sensors. Signals output from the ultrasonic sensors are supplied to the transmitting/receiving unit and summed in a signal processing/recording unit. The signal processing/recording unit performs mutual correlation processing between the summed signals and the chirp waves and calculates a peak generation time difference. Necessity of exchanging a pipe is determined by calculating and recording the thickness of a pipe from the calculated time difference and calculating a difference between thicknesses measured in the past and the present.
US10309770B2
A three-dimensional system includes at least one pattern projector, at least two cameras, a two-dimensional image feature extractor, a three-dimensional point-cloud generator, and a three-dimensional point-cloud verifier. The pattern projector is configured to synchronously project at least two linear patterns. The at least two cameras are configured to synchronously capture a two-dimensional image of the scanned object. The two-dimensional image feature extractor is configured to extract a two-dimensional line set of the at least two linear patterns on the surface of the scanned object on the two-dimensional image. The three-dimensional point-cloud generator is configured to generate the candidate three-dimensional point set based on the two-dimensional line set. The three-dimensional point-cloud verifier is configured to select an authentic three-dimensional point set correctly matching with the projection contour lines on the surface of the object from the candidate three-dimensional point set.
US10309753B2
The present disclosure provides a portable lachrymatory and electrical device. The portable lachrymatory and electrical device includes a fluid reservoir containing a lachrymatory composition, and a pump in fluid communication with the fluid reservoir and an orifice. The orifice is operable to emit a fluid stream trajectory of the lachrymatory composition there-through. The portable lachrymatory and electrical device also includes two terminals operable to deliver an electric potential between the two terminals.
US10309751B2
A shooting simulation system and method for training personnel in targeting visual and non-line-of-sight targets. The firearm simulation system has a plurality of participants each having a firearm and each being equipped to transmit their location to a remote computer server for storage and use with other transmitted data to determine which participant was a Shooter and which participant was the Shooter's target and for determining a simulated hit or miss of the target and assessing the simulated damage to the target.
US10309746B1
A windowed ejection port cover having an ejection port cover body; a window aperture formed through the body; a window element, wherein the window element is formed so as to be at least partially received within the window aperture; and a window coupling element utilized to attach or couple at least a portion of the window element within at least a portion of the window aperture.
US10309745B2
This invention relates to mobile turret adapted for use with lightweight semi-automatic or automatic weapons, said mobile turret comprising: a foldable base platform, wherein said foldable base platform comprises a seat and a tripod; a collapsible turret arrangement, wherein collapsible turret arrangement comprises a plurality of lever systems for adjusting the height, a first handle control, a second handle control, a rod connector, a trigger connector, and a reload magazine slide; an expandable periscope, wherein said expandable periscope comprises movable tube part for adjusting the height of said expandable periscope; and a holster in which different light weight semi-automatic or automatic weapon can be attached. The mobile turret has many advantages such as easy to carry, light weight, quickly assembled/operable, the operator can hide behind the protection or in the trenches, and will increase firepower to overwhelm and destroy the enemy.
US10309728B2
Titanium-based thermal ground planes are described. A thermal ground plane in accordance with the present invention comprises a titanium substrate comprising a plurality of pillars, wherein the plurality of Ti pillars can be optionally oxidized to form nanostructured titania coated pillars, and a vapor cavity, in communication with the plurality of titanium pillars, for transporting thermal energy from one region of the thermal ground plane to another region of the thermal ground plane.
US10309719B2
A compressed vaporous discharge stream is de-superheated in a de-superheater system. The de-superheater system comprises a de-superheater heat exchanger configured to bring at least a portion of the compressed vaporous discharge stream in indirect heat exchanging contact with an ambient stream. A de-superheater bypass line comprising an temperature-controlled valve is configured to selectively bypass the de-superheater heat exchanger. A combiner is configured downstream of the de-superheater heat exchanger for rejoining the bypass portion with the portion of the compressed vaporous discharge stream that has passed through the de-superheater heat exchanger. A mixer is configured downstream of said combiner, to receive and mix the rejoined stream, and discharge the rejoined stream into a de-superheater discharge conduit as a de-superheated stream.
US10309714B2
Disclosed is a side-by-side refrigerator. The side-by-side refrigerator include a refrigerator body, the interior of the refrigerator body being provided with a refrigerating compartment; a first door body and a second door body, and the first door body and the second door body are respectively arranged on the refrigerator body to jointly open and close the refrigerating compartment, the first door body is provided with a first door seal, and the second door body is provided with a second door seal, and a door body locking assembly, and the first door body and the second door body are locked by the door body locking assembly when the refrigerating compartment is closed, and the first door seal and the second door seal jointly seal a gap between the first door body and the second door body.
US10309710B2
A reconfigurable freezer includes a housing having an internal space therein, and first and second openings each in communication with the internal space; an infeed assembly and an outfeed assembly, the infeed assembly constructed to be removably mounted to the housing at one of at the first and second openings for being in communication with the internal space, and the outfeed assembly constructed to be removably mounted to another of the first and second openings for being in communication with the internal space, wherein the infeed and outfeed assemblies are interchangeable at the first and second openings; a conveyor belt transiting the internal space from the infeed assembly to the outfeed assembly; and a drum disposed at the internal space for supporting movement of the conveyor belt about the drum between the infeed and outfeed assemblies.
US10309709B2
Embodiments of the subject invention relate to a method and apparatus for thermally protecting a product, such as when storing and/or shipping a product, so as to control the temperatures the products are exposed to. Embodiments can increased the amount of time the product and/or portions of the product experience a desired temperature range and/or reduce the amount of time the product and/or portions of the product experience temperatures outside of the desired temperature range and/or experience an undesirable temperature range. Embodiments can incorporate thermally conductive materials, such as aluminum sheets, positioned around and/or near the product positioned inside a packaging container, such that the conductive materials conduct heat from one or more locations in the interior of the package to one or more other locations in the interior of the package. These thermally conductive materials can be referred to as conductive equalizers. The conductive equalizers can conductively transfer heat from the hotter portions of the interior of the container to cooler portions of the interior of the container and/or from portions of the interior desired to be cooled to the cold bank. Conducting heat from hotter portions to cooler portions, or from portions to be cooled to the cold bank can result in a more uniform temperature distribution around the product.
US10309708B2
A refrigerator includes a body, a refrigerating compartment provided inside the body, a freezing compartment positioned at a lower portion of the refrigerating compartment and provided inside the body, an ice-making compartment provided inside the body and provided with an insulated space that is separated from the refrigerating compartment and the freezing compartment, and an ice-making compartment door to insulate the ice-making compartment from an outside and rotatably installed at the body as to open/close the ice-making compartment. Cooling efficiency is improved by completely separating the ice-making compartment from the freezing compartment and the refrigerating compartment, and user convenience is improved by separately installing the ice-making compartment door.
US10309701B2
In two heat exchange regions connected together in series when an outdoor heat exchanger functions as an evaporator, a downstream one of the heat exchange regions has heat exchange sections not less than heat exchange sections of an upstream one of the heat exchange regions, and a most downstream one of the heat exchange regions has more heat exchange sections than a most upstream one of the heat exchange regions.
US10309700B2
A high pressure compressor may include a casing in which a refrigerant discharged from a compression device is filled into an inner space provided with a drive motor, a suction pipe directly connected to a suction port of the compression device, a discharge pipe in communication with the inner space of the casing, a first valve provided at the discharge pipe or the suction pipe to control a flow of the discharged refrigerant from a high pressure side to a low pressure side when the drive motor is stopped, a bypass pipe connected between a discharge side and a suction side based on the compression device, and a second valve provided at the bypass pipe to move the refrigerant at the high pressure side to the low pressure side through the bypass pipe, thereby allowing a differential pressure operation to continue when the compressor is stopped.
US10309697B2
A cooling system includes a refrigerant compressor and a first operating medium, which provides a mixture of refrigerant and lubrication oil. An oil separator reduces the percentage of the refrigerant in the operating medium to a value between 15% by weight and 60% by weight.
US10309694B2
An adsorption heat pump includes: an evaporator/condenser including a section that evaporates a first heat exchange-medium and pipe through which a second heat exchange-medium flows; first adsorption devices, each including an adsorption-section in which the first heat exchange-medium that has been evaporated reacts and retains the first heat exchange-medium, and pipe through which the second heat exchange-medium flows; and second adsorption device in which first heat exchange-medium that has been released from the first adsorption devices reacts and retains the first heat exchange-medium. The adsorption-section of the first adsorption device in a state reacting with the first heat exchange-medium is in communication with the evaporator/condenser section, and the adsorption-section of the first adsorption device is in a state having adsorbed the first heat exchange-medium is in communication with the second adsorption device adsorption-section, and the first adsorption device pipe is connected to the evaporator/condenser pipe in series, thereby generating cooling.
US10309691B1
A heliostat correction system includes an image acquisition module for acquiring the image of a celestial body in a field of view and sending the image to a data analysis module which analyzes the deviation value between the celestial body image and the image center in an image coordinate system and transmits the deviation value to a correction calculation module which decomposes the deviation to a corresponding rotation axis according to the rotation mode of a heliostat to obtain the deviation angle of each rotation axis; a data storage module is used to store the correction result of the heliostat and the single correction period control command list of the heliostat; a communication module reads the single correction period control command list from the data storage module, sends the list to the heliostat, and simultaneously controls the image acquisition module to shoot according to the rotation period of the heliostat.
US10309690B2
An attachment point apparatus and system for photovoltaic arrays is disclosed. One embodiment provides a rail system for receiving a PV module, including a first rail, a second rail, a substantially rectilinear double male connector adapted for coupling an end of the first rail to an end of the second rail, and a connector adapted to attach a PV module to the first rail. Another embodiment provides a PV module including a PV laminate, a frame integral with and supporting the PV laminate, and a spanner bar adapted to solely span a width of the PV module, orthogonally connect at various locations along the frame, and attach to a support structure. A further embodiment provides a coupling device for a PV module comprising a first coupling portion adapted to rotatably engage a PV module, and a second coupling portion adapted to rotatably engage a rail.
US10309687B2
The embodiments of the present application disclose a combustion control system of a gas water heater or wall-hanging boiler, and a control method thereof. The system comprises: a flue gas channel consisted of a combustor, a heat exchanger and a stepless speed regulating fan and a smoke tube, which are connected sequentially; a control unit connected to a signal input end of the stepless speed regulating fan; a wind pressure sensor assembly that detects a pressure signal upstream of an impeller of the stepless speed regulating fan, a signal output end of the wind pressure sensor assembly being connected to the control unit; the control unit comprising a storage for storing a correspondence relationship between the pressure signal upstream of the stepless speed regulating fan and a thermal load of the combustor, and a controller that controls operation of the stepless speed regulating fan according to the correspondence relationship. The present application further regulates the rotational speed of the stepless speed regulating fan by detecting the pressure signal upstream of the impeller of the stepless speed regulating fan, thereby achieving a better wind-resistant performance of the present application.
US10309686B2
A forced air supply combustion apparatus sucks combustion air from an air supply port. An air filter for collecting foreign matters in the air is mounted on an air-supply-port-formed plate in an insertable and drawable manner. A filter frame is arranged to be brought into close contact with a peripheral part of the air supply port in a state of having mounted the air filter in position. The air-supply-port side edge parts are provided with retaining pieces to clamp a filter side frame part in the Z-axis direction against the side edge parts. A distance in the Z-axis direction between the air-supply-port side edge parts, and the retaining pieces is set larger than a dimension, in the Z-axis direction, of the filter side frame part, and is set smaller than a sum of the dimensions to be obtained by adding to said dimensions the projection height of the projections provided in a projecting manner.
US10309675B2
The present disclosure provides a defrosting method for an air conditioner. The method includes: acquiring outdoor temperature and outdoor humidity if the air conditioner enters a defrosting mode; judging whether the outdoor temperature and the outdoor humidity satisfy a predetermined condition; and controlling an outdoor fan to rotate reversely according to tube temperature of an outdoor heat exchanger and a defrosting period, so as to defrost a protecting housing surrounding the outdoor heat exchanger if it is judged that the outdoor temperature and the outdoor humidity satisfy the predetermined condition. The defrosting method may efficiently defrost the protecting housing surrounding the outdoor heat exchanger completely. The present disclosure further provides a defrosting device for an air conditioner.
US10309673B2
An air anomaly alarming method, an air anomaly alarming device and a storage medium are provided. The method includes: air composition information of an indoor environment is acquired; the air composition information of the indoor environment is compared with corresponding air composition information in a pre-acquired air change pattern; and an alarming message is sent to preset target equipment when a difference between the air composition information of the indoor environment and the corresponding air composition information in the air change pattern is greater than a first preset air threshold value.
US10309670B2
A radiation receiving sensor includes an infrared receiver including a plurality of infrared receiving devices that receive infrared radiation, a lens that allows infrared radiation to enter the infrared receiver, a rotator that rotates the infrared receiver and the lens about a part of the lens, and a cover member that faces the infrared receiver through the lens and that has translucency.
US10309665B2
The present teachings relate to various embodiments of an hermetically-sealed gas enclosure assembly and system that can be readily transportable and assemblable and provide for maintaining a minimum inert gas volume and maximal access to various devices and apparatuses enclosed therein. Various embodiments of an hermetically-sealed gas enclosure assembly and system of the present teachings can have a gas enclosure assembly constructed in a fashion that minimizes the internal volume of a gas enclosure assembly, and at the same time optimizes the working space to accommodate a variety of footprints of various OLED printing systems. Various embodiments of a gas enclosure assembly so constructed additionally provide ready access to the interior of a gas enclosure assembly from the exterior during processing and readily access to the interior for maintenance, while minimizing downtime.
US10309663B1
A system and related method are disclosed for controlling condensation in a space. The system includes a fan and one or more sensors for sensing environmental conditions such as temperature and relative humidity associated with the space and/or objects within the space. For instance, the sensors may sense a surface temperature of an object within the room. The system also includes a controller capable of receiving measurements from the sensor(s) and controlling the fan based on the sensed information. The system may additionally include a heater and/or a damper for transferring outside air into the space, either of which may be controlled by the controller based on the measurements.
US10309656B2
A fireplace system can comprise a firebox and a heat exchanger. The heat exchanger may be in fluid communication with ambient air and may comprise an inlet configured to draw air into the front of the heat exchanger. Operation of a fireplace system comprising a heat exchanger may produce airflow through the heat exchanger by natural convection. The airflow through the heat exchanger may reduce heat transmission from the firebox and the fireplace system.
US10309651B2
An injector for a multipoint combustor system includes an inner air swirler which defines an interior flow passage and a plurality of swirler inlet ports in an upstream portion thereof. The inlet ports are configured and adapted to impart swirl on flow in the interior flow passage. An outer air cap is mounted outboard of the inner swirler. A fuel passage is defined between the inner air swirler and the outer air cap, and includes a discharge outlet between downstream portions of the inner air swirler and the outer air cap for issuing fuel for combustion. The outer air cap defines an outer air circuit configured for substantially unswirled injection of compressor discharge air outboard of the interior flow passage.
US10309646B2
A portable catalytic combustion heater, wherein fuel vapor (11) and air (10) are supplied to a catalyst (6) which promotes the flameless combustion of fuel and releases that. The fuel is supplied as a liquid, passes through a selectively permeable membrane (8) such that fuel vapor exits the membrane and is fed to the catalyst (6). Additional features include porous supports and means of enhancing and diminishing the catalytic rate of combustion and controlling the heat output.
US10309632B2
A system for mounting a light emitting diode (LED) wave guide down light retrofit fixture. The system can include a mounting plate having a number of apertures symmetrically positioned around a center of the mounting plate. The system can also include at least one fastening device mechanically coupled to an upper surface of the mounting plate using at least a first aperture of the apertures, where the at least one fastening device mechanically couples to a base of an existing fixture. The system can further include a coupling device mechanically coupled to a lower surface of the mounting plate. The system can also include a trim assembly having a frame and a LED light source mechanically coupled to the frame. The frame can have a coupling feature disposed on a top surface of the frame, where the coupling feature mechanically couples to the coupling device.
US10309631B2
A lamp includes a rotary adjustment mechanism, an inclination adjustment mechanism and a light source. The light source is rotatable along a first direction in a first plane by the rotary adjustment mechanism and/or rotatable relative along a second direction in a second plane by the inclination adjustment mechanism, wherein the second plane is different from the first plane.
US10309626B2
A lighting system and related methods are disclosed herein. The lighting system may have a mounting fixture and a light fixture. The mounting fixture is configured to engage a mounting surface. The light fixture is configured to engage the mounting fixture and has a driver configured to drive a light source. A first fastener having a movable elongated member is configured to removably couple the light fixture to the mounting fixture in an extended configuration. A second fastener having a quick connect feature is configured to removably couple the light fixture to the mounting fixture in a retracted configuration.
US10309615B2
A display with a first emissive image and a second image. The display includes a waveguide that includes an image formed from photoluminescent dyes on a surface of the waveguide which is activated by a first light source. A second light source behind said waveguide produces a second image. A light filter is positioned between the waveguide and the second light source. The second light source can illuminate a transparency, such as a translight, or a physical object providing an image that is viewable from the display when the second light source is illuminated and the first light source is not illuminated. The first image is viewable when the first light source associated with the waveguide is activated, emitting, for example, an ultraviolet light that activates the photoluminescent dyes, causing the first image to be viewable. The light filter behind the waveguide enhances the quality of the emissive image and prevents the image on the transparency or the physical object from being seen when the second light source is not illuminated.
US10309602B2
A vehicular lighting apparatus is relatively small, low cost, superior in mountability, and offers a superior design. The vehicular lighting apparatus attachable to a front end of a vehicle includes: a composite lens element that is a light guide element constructed by molding a translucent resin substantially into a plate-like shape; a planar light-emitting unit that emits illumination light; an optical system that transforms planar light from the light-emitting unit into linear light and that causes the linear transformed light to be incident on a rear side face of the light guide element; and a diffraction lens formed on the rear side face of the light guide element on which the linear transformed light is incident, and condensing the linear transformed light. The light condensed by the lens means is emitted from a front side face of the light guide element onto a road surface in front of the vehicle.
US10309600B2
A daylight transmission system that can be used in buildings, the system including: dual-axis implementation device, CPU-controller, light position sensor and optical components that include moving and fixed optical components; with the moving optical components including optical light collector and the fixed optical components including first receiver and consecutive receivers. The invented system transmits sunlight in a form of parallel light after it is concentrated and therefore does not rely on expensive medium such as optic fibers, with the entire process being efficient in light transmission and economically viable. With the help of a tracking device, sunlight of any incident angle will be reflected in a fixed direction and to a fixed point where the light is reflected further on to the desired destination inside of a building. The invented system can be installed directly onto the external wall of any building, and be applied within a wide range of buildings.
US10309596B2
A lighting apparatus is provided that is able to illuminate despite the loss of a primary source of power. In implementation, a controller is provided for determining if a loss of normal power has occurred so that a first source of illumination cannot function. In that case, a second power source is provided to supply energy to a second source of illumination. Further, the first and second sources of illumination may use the same switch such that a users inconvenience is minimized.
US10309594B1
A stack light with a light section having a housing with a plurality of at least partially translucent side walls and having a plurality of opposing light sources on longitudinally opposite ends of the housing to produce a very even blended light. A stack light system with one or more such light sections also includes a sound section having a hollow housing and a set of interchangeable acoustic chambers configured for insertion into the hollow housing, each chamber including a piezoelectric transducer and having a side wall structure configured to abut an inner side wall surface of the hollow housing, the chamber, transducer and housing together defining a resonant cavity. In one embodiment, an acoustic chamber has a longitudinally extending side wall and a substantially closed end wall, the side wall having adjacent the end wall a plurality of wide lateral openings spaced apart along its perimeter, the openings each having a width in the range of approximately 8-25% of the wavelength of the piezoelectric transducer's fundamental frequency.
US10309593B2
A lamp holder for a desk lamp and the desk lamp are disclosed. The lamp holder comprises: a light scattering plate, comprising a first face and a second face arranged oppositely to each other and side faces around ends of the first and second faces. The light scattering plate comprises at least one light-entering side face where light is capable of entering. Light can enter the light scattering plate from the light-entering side face of the light scattering plate, and after being scattered by the light scattering plate, a portion of the light exits from the first face of the light scattering plate and another portion of the light exits from the second face of the light scattering plate. The lamp holder provides not only sufficient lighting in the operational area located below the lamp holder, but also some lighting above the lamp holder.
US10309582B2
Disclosed is a supporting module for a display device, which includes a fixing seat, a pivot lever, a slider and a spring. The pivot lever and the slider constitute a screw transmission mechanism with a varied helix angle. The lifting and lowering of the display device can cause screw motion between the pivot lever and the slider and thus induces the linear movement of the slider according to the axial advance of the varied helix angle. Accordingly, the displacement of the slider causes different degrees of deformation in the spring, resulting in different spring resilience forces on the slider. By the screw transmission mechanism with the varied helix angle, different spring resilience forces can be further converted into different resistance torques to provide appropriate supporting force in coordination with the variation of the gravity torque of the display device.
US10309581B2
A multipod apparatus and a monopod tip apparatus are described. The multipod apparatus includes a plurality of legs, each of the plurality of legs formed as a leg assembly wherein each leg assembly includes an upper leg section and a lower leg section, a base coupled to the upper leg sections of the plurality of legs and including a leg lock plate and a securing mechanism engaged with the leg lock plate of the base and configured to apply pressure to the leg lock plate so as to secure each of the plurality of legs at a desirable angle. The monopod tip apparatus includes a monopod tip including a cap section and a base section and a concealable stud, wherein the cap section includes a tip cap hingedly connected to a cap body and arranged to conceal the concealable stud therein.
US10309578B2
A quick release pivot module is provided for connecting with a display and a supporting frame. The supporting frame includes a first joint, whereas the quick release pivot module includes a pivot structure and a quick release structure. A second joint and a first connector are pivotally assembled in the pivot structure, so that the first connector can pivot with respect to the second joint. The quick release structure has a first engaging portion and a second engaging portion connected with the first joint and the second joint, respectively. When the second engaging portion is engaged with the first engaging portion, the second joint of the quick release pivot module is fastened to and the first joint of the supporting frame. On the contrary, when the second engaging portion is disengaged with the first engaging portion, the second joint is adapted to being detachable from the first joint.
US10309575B2
An underground pipe repair device is for a joint between a service pipe and a branch pipe. The underground pipe repair device may include a first T-shaped joint liner having a base portion extending laterally in the service pipe, and an arm portion extending vertically into the branch pipe. The underground pipe repair device may include a first annular spacer aligned with an opening in the branch pipe and being coupled to an underside of the first T-shaped joint liner, a second annular spacer aligned with the opening in the branch pipe and being coupled to the underside of the first T-shaped joint liner, the first annular spacer being radially within the second annular spacer, and a third annular spacer aligned with the opening in the branch pipe and being coupled to the underside of the first T-shaped joint liner.
US10309567B2
Provided is a pipe fitting, which is capable of preventing unintended release of a connection between pipes due to an external manipulation and is capable of releasing the connection between the pipes when necessary. This pipe fitting has a housing, a first retainer, and a second retainer. The first retainer has first elastic pieces as well as being slidably disposed inside the housing and being configured so that when the first retainer is located on the connecting section side of the housing, the first elastic pieces are expandable and when the first retainer is located on the inserting section side of the housing, expansion of the first elastic pieces is restricted. An operating pipe section, which can be held at the connecting section end only through an opening in the connecting section of the housing is provided on the second retainer.
US10309562B2
A seal assembly includes an outer member defining a bore and an inner member received in the bore of the outer member and one of the outer member and the inner member defining a shoulder portion. An inner circular cross-section metallic ring member and an outer circular cross-section metallic ring member are disposed between the outer member and inner member and against the shoulder portion. A wedge member engages the inner circular cross-section metallic ring member and the outer circular cross-section metallic ring member for applying an axial force against each of the inner and outer circular cross-section metallic ring members in a direction toward the shoulder portion and for applying a radially outer force against the outer circular cross-section metallic ring member and for applying a radially inner force against the inner circular cross-section metallic ring member.
US10309552B2
A medical device assembly including a first member having a first abutment, a second member rotatably connected to the first member and having a second abutment, and an idler member having third abutment and a fourth abutment. The first member is rotatably fixed to the second member. The idler member is free to rotate relative to the first member and the second member until the first abutment abuts the third abutment and until the second abutment abuts the fourth abutment. The first member, the second member and the idler member all rotate relative to each other about a single axis.
US10309550B2
An overfill valve associated with a drop tube segment fluidly connected to a fluid reservoir is described. The overfill valve includes a valve body positioned within the drop tube segment and a non-contact valve actuator positioned exterior to the drop tube segment and operable to actuate the valve body from an open position to a closed position without requiring any physical penetration through the wall of the drop tube segment. The non-contact valve actuator has a first position in which the non-contact valve actuator does not actuate the valve body from the open position to the closed position in a second position, achieved when the liquid reservoir reaches a predetermined level approaching the capacity of the liquid reservoir, the non-contact valve actuator actuating the valve body from the open position to the closed position when the non-contact valve actuator obtains the second position.
US10309548B2
An apparatus for actuating a valve. The apparatus comprises: an actuator device comprising a piston contained in a cylinder; the actuator device being actuated by a pressurized fluid, in particular compressed air; an opening/closing mechanism of a valve actuated by the actuator device; and a valve device to control and check the flow of pressurized fluid from and toward the actuator device in order to open/close the valve. The valve device is fixed to a front face of the actuator device on the side of the opening/closing mechanism of the valve.
US10309544B2
A valve includes a cage having at least one fluid inlet proximate a first end of the cage and a fluid outlet proximate a second end of the cage. The valve also includes a spool configured to move axially within the cage between an open position in which the spool enables fluid flow from the at least one fluid inlet to the fluid outlet and a closed position in which the spool blocks fluid flow from the at least one fluid inlet to the fluid outlet. The valve further includes an annular seal supported within an annular groove formed in one of the cage or the spool. The annular seal is configured to seal a radial gap between the cage and the spool while the spool is in the closed position and is positioned between the first end of the cage and the at least one fluid inlet along an axial axis of the valve to block fluid flow from the at least one fluid inlet to the fluid outlet while the spool is in the closed position.
US10309541B2
Disclosed is a guide element, for supporting and guiding a pin (P) of a glyph in a slot along a sliding direction. The guide element includes a central body (10) provided with a seat adapted to house a portion of the pin (P) and at least one lateral portion (10, 30) which has a sliding surface (21, 31) adapted to slide in contact with a respective lateral wall of the slot. The central body (10) and the at least one lateral portion (20, 30) are configured to rotate relative to each other about an axis (X) parallel to the sliding direction.
US10309540B2
A valve includes a housing, a pipe and a fastener configured to couple to the housing and the pipe. The housing defines an aperture, and includes an inlet configured to receive fluid from a fluid source. The pipe defines a channel and an aperture in fluid communication with the pipe channel, and includes an outlet configured to couple to an output for receiving fluid from the fluid source. The pipe is rotatable within the housing between a first position in which the housing aperture is blocked by the pipe to restrict fluid from entering the pipe channel, and a second position in which the pipe aperture is substantially aligned with the housing aperture to create a fluid path between the fluid source and the output via the pipe channel. Other example valves and methods of controlling the passage of fluid are also disclosed.
US10309538B2
A device for attaching seal elements in a recess, particularly in an installation groove designed in a flow machine, is disclosed. At least one fixing body is arranged between a seal carrier element and a clamping body assigned to the seal carrier element, where the fixing body is integrally connected to the seal carrier element and the clamping body by bar-like connections that can be detached when subjected to a force. In addition, at least one plastic deformable structure is designed on the fixing body. An attachment method as well as a production method for the device is also disclosed.
US10309533B2
A shift controller for a vehicle includes a shift switching unit, a rotation restricting element, and an electronic control unit. The electronic control unit is configured to: acquire a count value corresponding to a degree of rotation of an actuator; set a rotational position of the actuator when the count value does not change by restricting rotation of the actuator using the rotation restricting element as a reference position of the actuator corresponding to the predetermined shift position; and interrupt setting the reference position of the actuator and restart setting the reference position of the actuator when the rotation of the actuator is restricted and a supply voltage to the actuator is equal to or lower than a predetermined first voltage determination value or a variation in the count value while the rotation of the actuator is restricted is equal to or greater than a predetermined value.
US10309530B2
An automatic transmission where the control portion controls the adjustment solenoid valve so that the circulation hydraulic pressure equals to a second circulation hydraulic pressure higher than the first circulation hydraulic pressure when the rotational speed difference between the output rotational speed of the fluid transmission device and the rotational speed of the driving source is more than the predetermined rotational speed.
US10309528B2
The present invention is configured such that: in a stopped state of an electric oil pump (M/O/P), control of the electric oil pump (M/O/P) is started such that, when a driver has the intention of demanding drive force, a discharge pressure takes on a target hydraulic pressure (PTh) determined in accordance with the demanded drive force from the driver; and a pressure regulation target value of a line pressure regulation valve (101) is set to a value that is higher than or equal to the target hydraulic pressure (PTh). Thus, it is possible to provide a vehicular hydraulic control device capable of suppressing hunting in line pressure (PL) when the line pressure (PL) is regulated so as to take on the target hydraulic pressure (PTh).
US10309527B2
Continuously variable transmission and system and method of control based on a zeroed-out wheel slip
A continuously variable transmission (CVT), a transmission control system, and a method is provided. The control system is configured to determine a measured wheel speed of two driven wheels and a first driving wheel, calculate a first driving wheel expected speed based on the driven wheel measured speeds, a track width, and a wheel base, and calculate an actual wheel speed difference between the first driving wheel measured speed and the additional wheel measured speed. The additional wheel can be either of the driven wheels or a second driving wheel. The control system is also configured to calculate a theoretical wheel speed difference between the first driving wheel expected speed and the additional wheel measured speed, calculate a zeroed-out wheel slip based on the difference between the actual wheel speed difference and the theoretical wheel speed difference, and determine whether the zeroed-out wheel slip exceeds a predetermined threshold.
US10309524B2
During the travel of a vehicle, the oil level of lubricating oil is lowered due to the suction by at least a first oil pump and the scraping-up by the rotation of a differential ring gear and so on. In particular, until the oil level becomes equal to or lower than an upper end of a first partition wall, the oil level is lowered due to both the suction by the first oil pump and the scraping-up by the rotation of the differential ring gear and so on, and therefore, a region, that is immersed in the lubricating oil, of the differential device rapidly becomes smaller. Since a suction port of the first oil pump is disposed in a second oil storage portion, the oil level in the second oil storage portion during the travel of the vehicle can be adjusted independently of that in a first oil storage portion.
US10309513B2
An externally toothed gear of a dual-type strain wave gearing is provided with first and second external teeth having different teeth numbers, and is flexed into an ellipsoidal shape by a wave generator. When the theoretical values of the radial flexing amounts at major-axis positions of the first and second external teeth flexed into the ellipsoidal shape are expressed by d1=m1n1 and d2=m2n2 (m1 and m2 represent the modules of the first and second external teeth, and n1 and n2 represent positive integers), the radial flexing amounts of the first and second external teeth flexed by the wave generator satisfy d1a=ωd1 and d2a=ωd2, where 1.25≤ω≤3. Accordingly, a dual-type strain wave gearing can be achieved with which the first and second external teeth having different numbers can be suitably flexed to form excellent mating states with respective internally toothed gears.
US10309512B2
An axle assembly and method of reworking an axle assembly. The axle assembly has an axle housing and a differential carrier assembly. A central portion of the axle housing has an opening that is defined by an axle flange that has a first mating surface. The differential carrier assembly has a differential mounted on a carrier. The carrier has a carrier flange that has a second mating surface. The first mating surface is sealed to the second mating surface by seal. At least one of the first and second mating surfaces includes a groove.
US10309506B2
A continuously variable transmission includes four shift elements to establish three forward driving ranges and one reverse driving range. Two of the forward driving ranges utilize recirculating power flow paths in which the power transmitted through the variator is much smaller than the power transmitted by the transmission. Both variator sheaves rotate about axes that are offset from the input axis such that neither sheave is partially submerged in transmission fluid.
US10309494B2
A planetary gear train includes input and output shafts; first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth elements, respectively; a first shaft connected with the second and twelfth elements, and selectively connected with the input shaft, a second shaft connected with the sixth element, and selectively connected with the input shaft, a third shaft connected with the eighth element and the output shaft, a fourth shaft connected with the first, fourth, and tenth elements, a fifth shaft connected with the third, fifth, and ninth element, at least one additional shaft selectively connecting a corresponding element to a transmission housing, wherein the corresponding element is an element of the first or second planetary gear sets that is not interconnected.
US10309492B2
A planetary gear train includes input and output shafts, first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth elements. The planetary gear train includes a first shaft connected with the first and fourth elements and selectively connected with the input shaft, a second shaft connected with the sixth element and selectively connected with the input shaft, a third shaft fixedly connected with the eighth and twelfth elements and the output shaft, a fourth shaft connected with the second, fifth, and seventh elements, and a fifth shaft connected with the third and eleventh elements, The planetary gear train includes a plurality of shafts each selectively connecting a corresponding element to a transmission housing, the corresponding element being an element of the third and fourth planetary gear sets that is not interconnected.
US10309491B2
The present disclosure provides a planetary gear train of an automatic transmission including: input and output shafts, first to fifth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, tenth to twelfth, and thirteenth to fifteenth rotational elements, a first shaft connected with the second and fifth rotational elements and the input shaft, a second shaft connected with the fourteenth rotational element and the output shaft, a third shaft connected with the ninth and thirteenth rotational elements, a fourth shaft connected with the tenth and fifteenth rotational elements, a fifth shaft connected with the first, sixth, and seventh rotational elements, a sixth shaft connected with the third rotational element, a seventh shaft connected with the eighth and eleventh rotational element, an eighth shaft connected with the fourth rotational element, and a ninth shaft connected with the twelfth rotational element.
US10309488B2
An energy chain device includes at least one energy chain for guiding lines, cables, hoses or the like between a fixed and a movable connection region so as to form a curved region between a moved strand and a stationary strand. Each energy chain has a number of links which are connected to one another in a flexible manner and are formed by link plates which are arranged parallel to one another and transverse webs which connect the link plates. The energy chain device further includes at least one drive device which is operatively connected to the moved strand, and a control unit which is connected to the drive device so as to transmit signals and is connectable so as to transmit signals to a control device of a device which is connectable to the movable connection region.
US10309486B2
A centrifugal pendulum absorber is provided. The centrifugal pendulum absorber includes a flange; a first mass slidably attached on a first axial side of the flange; a second mass slidably attached on a second axial side of the flange; and a roller received in slots formed in the flange, the first mass and the second mass. The roller is geared to the flange and at least one of the first and second masses. A method of forming a centrifugal pendulum absorber is also provided. The method includes gearing a roller to a flange of the centrifugal pendulum and to a mass slidably attached to an axial side of the flange. The roller is received in slots formed in the flange and the mass.
US10309482B2
A damper for an automobile clutch, comprises input and output elements rotationally movable with respect to one another around a rotation axis (X), and a damping device interposed between the input and output elements. One of the input and output elements is equipped with a cam follower (21). The damping device has a flexible blade (17a; 17b). The flexible blade is provided with a cam surface (20) arranged to interact with the cam follower. The cam surface extends over an opening angle (A) greater than 30°.
US10309481B2
A control device of a variable stiffness mechanism controls a total stiffness by variably outputting a voltage from a DC power source 10 to an “m” number of stiffness control elastomers 1 among a plurality of dielectric elastomers 1 of a variable stiffness mechanism 100. Further, in a state in which a square-wave signal is being output from a square-wave power source 11 to an “n” number of electrostatic capacitance estimation elastomers 1, a detection value of energizing current is acquired and the acquired detection value is used to estimate an electrostatic capacitance.
US10309474B2
An automated station (1) for the finishing of brake pads (4) comprises at least one rotary finishing tool (2) for finishing a friction layer (22) of the brake pad (4), a workhead (3) to pick, retain and release the brake pad (4), a handling unit (6) to move the workhead (3) along a programmable path comprising a pass over the rotary finishing tool (2) and a guide (5) having a mouth (27) which is passed through by the workhead (3) in order to start the finishing pass along the length of the programmable route, the guide (5) contacting the workhead (3) to define, along at least one direction (A; C), the relative position between the workhead (3) and the brake pad (4) during the finishing carried out by the rotary finishing tool (2).
US10309469B2
A friction damping cast component and method of production are disclosed. The components may be rotary, such as a cast brake rotor, or may be non-rotary, such as a cast suspension part or a cast engine block. Regardless of the type of component, a two-part vibration-damping insert having a thin metal core and a thin metal sheath is provided. The sheath fully encompasses the core in such a way that a dry sliding friction contact develops at their interfaces. The outer surface of the sheath with the metal core inside is rigidly bonded to the cast material that surrounds it during the casting process. The sheath surfaces may have a number of openings that allow a limited infiltration of molten cast iron material just inside the immediate vicinity of the sheath openings for spot rigid bonding between the surrounding cast material and the insert surfaces during casting.
US10309468B2
A torque plate barrel for a braking system includes a torque tube having a first end and a second end spaced from the first end along a central axis. The torque tube has an inner surface and a pedestal. The pedestal has a foot portion disposed and sized for engagement with an axle and a head portion disposed and sized for engagement with the inner surface of the torque tube. The head portion of the pedestal includes a first radius of curvature defining a first surface facing toward the first end of the torque tube and a second radius of curvature defining a second surface facing toward the second end of the torque tube. The pedestal may include different cross sectional geometries extending circumferentially over different angular segments about the inner surface of the torque tube barrel.
US10309461B2
A torque transfer coupler for a roller blind. The torque transfer coupler has a central body securable to an electric motor and includes one or more torque transfer elements engaging the interior of the blind's roller tube. The coupler includes an anti-slip member having one or more resilient portions having a rest position and a deflected position. When, in their rest positions the resilient portions have a dimension larger than the cross sectional area of the roller tube. When in their deflected positions and received within the roller tube the resilient portions engage the interior surface of the roller tube resisting the withdrawal of the torque transfer coupler, and the electric motor secured thereto, from the interior of the roller tube.
US10309454B2
A squeeze film damper bearing device includes an inner race that is fitted around an outer periphery of a rotating shaft, an outer race that is supported via an annular space on an inner periphery of a bearing sleeve provided on a bearing retaining member, the annular space forming a squeeze film, and a plurality of rolling bodies that are disposed between the inner race and the outer race. The bearing sleeve is formed from a plurality of sleeve elements that are divided in a peripheral direction, and the plurality of sleeve elements move in a radial direction so as to be capable of changing a height in the radial direction of the annular space.
US10309453B2
The roller insertion groove of the inner ring of a crossed roller bearing is provided with an outer circumferential surface-side groove opening that is exposed to an inner rings-side V-groove. The groove opening is defined by circumferential direction opening edge that extends in the circumferential direction along the inner ring-side V-groove and side opening edges that extend from both ends of the circumferential direction opening to the ring-shaped end face of the inner ring. Concentration of stress occurs in the corners between the circumferential direction opening edges and the side opening edges. The circumferential direction opening edge is formed so as not to coincide with the minimum outer diameter section of the inner ring-side V-groove.
US10309452B2
A bearing assembly is for supporting a pivotable member and includes a laminated bearing having a generally cylindrical body with a centerline and a central bore for receiving at least a portion of the pivotable member. The body is formed of a plurality of alternating, generally tubular elastomeric and metallic laminae nested coaxially about the central axis, each one of the elastomeric and metallic laminae having opposing axial ends. At least one and preferably two thermally conductive members are coupled with a separate one of the two axial ends of one of the metallic laminae and each extends generally axially from the bearing body so as to provide a heat sink.
US10309450B2
A foil bearing includes a bearing back, a foil arrangement, and a setting mechanism. The bearing back includes a passage opening configured to receive a shaft, such that a gap is formed between the shaft and the bearing back. The foil arrangement defines a first inner circumference and includes a first segment-shaped foil arranged in the gap adjacent to the bearing back, a second segment-shaped foil arranged in the gap adjacent to the first segment-shaped foil, and a third segment-shaped foil arranged in the gap between the shaft and the second segment-shaped foil. The setting mechanism is configured to set the first inner circumference.
US10309443B1
A multiple-hole rope thimble with a body, a plurality of holes, and a perimeter groove. The holes can be arranged linearly or non-linearly arranged and can be the same or different sizes. The hole wall is curved toward the center of the hole to eliminate any sharp edges that can damage a rope. The groove extends completely around the perimeter of the body. A rope fits into the groove and is secured around the thimble by a splice or a knot. Optionally, the rope is secured by a thread extending through an aperture in the partition between holes.
US10309439B2
A bolt includes a main-bolt head, a threaded shaft, and a deformable-bolt head component. The main-bolt head has a recess. The threaded shaft extends from the main-bolt head. The threaded shaft has an external thread wrapped therearound. The deformable-bolt head component has an outer flange and an interior threaded bore. The outer flange of the deformable-bolt head component is coupled to the main-bolt head such that a relief space is formed between the deformable-bolt head component and the recess.
US10309438B2
An Internet of Thing (IoT) device includes a head portion; an elongated stress sensor coupled to the head portion, the stress sensor coupled to a surface; a processor coupled to the stress sensor; and a wireless transceiver coupled to the processor.
US10309436B2
Provided is a single-groove and short-tail pulling rivet and an erection method thereof, and the pulling rivet comprises a single groove and a short tail having a broached groove with a continuous and smooth cambered surface, and is characterized by easy manufacturing, low cost and convenient erection. The broached groove is an arc surface with three sections of different radiuses, which solves stress concentration and sticking of a single-groove and short-tail rivet during riveting, and allows a claw of a riveting machine to be engaged to the best position automatically. The tooth profile of a locking groove section of the rivet is a curve combining an arc and a straight line, which greatly improves fastening force. In a word, the invention solves insufficient clamping degree of the short tail, seizing during riveting, blocking of the broached groove, failed riveting, shortage and loss of tightness of existing short-tail pulling rivets, and meets the performance and reliability requirements of the fastening systems for rolling stocks.
US10309433B2
A magnetic securing system with first and second backers, each with a magnet embedded therein. The first backer is constructed and arranged to be placed on one side of an article, and the second backer is constructed and arranged to be placed on another side of the article such that the two magnets attract, to hold the backers in place on the article. There is a first structure that is coupled to or can be coupled to the first backer. The first structure is constructed and arranged to be used to support another object, such that the system is able to allow objects to be removably coupled to the article.
US10309427B2
A variable pressure control system for varying pressures in the fluid circuits of a dual acting actuator over a range of pressures. The variable pressure control system includes a controller that cooperates with pressure regulators for regulating the desired pressure in the fluid circuits.
US10309424B1
A vehicle fuel pump module includes a jet pump assembly and feed tube that delivers fuel to the assembly. The module includes a jet pump choke that is disposed in the jet pump assembly and provides a reduction of pressure of fluid within the jet pump assembly. The jet pump choke includes include a choke housing that defines a passageway that extends between a fluid inlet and outlet, and a slot that is formed in a surface of the passageway. A ball is fixed within and obstructs the passageway, and abuts the slot. A fluid path defined between the ball and surfaces of the slot provides fluid communication between the fluid inlet and outlet of the choke housing.
US10309420B2
A fan for generating an air current includes a body having an air inlet, and a nozzle connected to the body. The nozzle includes an interior passage for receiving an air flow from the body and an air outlet from which the air flow is emitted from the fan. The interior passage extends about an opening or bore through which air from outside the nozzle is drawn by air emitted from the air outlet. The body includes a duct having an air inlet and an air outlet, an impeller located within the duct for drawing the air flow through the duct, and a motor for driving the impeller. An annular guide member extends about the duct for guiding air from the air inlet of the body to the air inlet of the duct. The guide member defines with the duct an annular noise suppression cavity.
US10309419B2
A turbomachine compressor blade of main radial orientation with respect to a main axis of the turbomachine. The blade includes a radially internal root portion, a radially external tip portion, a radially intermediate portion, a curved portion tangentially in a direction, and at least one straight portion on the root portion and/or on the tip portion.
US10309410B2
A system for controlling the clearance distance between an impeller blade tip of a centrifugal compressor and a radially inner surface of an impeller shroud in a turbine engine. The system comprises a two-piece integral impeller shroud with a fixed inner member and a variable outer member. An actuator is coupled to an aft end of the variable outer member and imparts axially forward and aft motion on the aft end, causing deflection of the outer member.
US10309399B2
In an outer circumferential portion of an intermediate partition plate, a concave portion is provided at a position at which an upper vane and a lower vane slide. At a lower dead center of an upper piston and a lower piston, 80% or more of the entire length in the sliding direction of the upper vane and the lower vane are accommodated respectively on the inside of an upper cylinder and the inside of a lower cylinder. In the concave portion, a width W with respect the circumferential direction of the intermediate partition plate is greater than a thickness T of the upper vane and the lower vane, and when a depth of the concave portion is D and the entire length of the upper vane and the lower vane is L, D≥0.1×L is satisfied.
US10309388B2
A method and apparatus for pumping fluid through tubing are provided. The method includes orbiting first rollers around the periphery of a first disk at a first tangential speed in a first angular sector and a slower, second tangential speed in a second angular sector, orbiting second rollers around the periphery of a second disk at the second tangential speed, and increasing the pressure of fluid in tubing between one first roller and one second roller by causing the one first roller to fully compress the tubing at the first tangential speed and simultaneously causing the one second roller to fully compress the tubing at the second tangential speed. The apparatus includes a first disk with a recess in its periphery, the first angular sector with a nominal first radius, and a second angular sector with a nominal second radius; and a second disk with the nominal first radius and a recess in its periphery.
US10309386B2
The systems and methods described herein are directed towards a solid state pumping system that utilizes an electric field applied across a channel formed within the solid state pump to move electro-rheological (ER) fluid from an inlet fluidly coupled to a first end of the channel to an outlet fluidly coupled to a second end of the channel. The solid state pumping system may include first, second and third plate with the second plate disposed between the first and third plate. The second plate may include a channel having first and second circuits coupled to opposing sides of the channel. In an embodiment, in response to a voltage applied thereto, the first and second circuits can provide an electric field voltage across the channel such that in response to the electric field voltage the ER fluid moves from the first end to the second end of the channel.
US10309378B2
Discloses is a smart opening and closing apparatus. More particularly, the smart opening and closing apparatus includes an opening/closing means configured to be opened or closed depending upon application of a stimulus, a fixation means configured to maintain an open state of the opening/closing means by selectively interfering with the opening/closing means depending upon application of a stimulus, and a controller configured to control opening/closing of the opening/closing means by applying a stimulus to the opening/closing means and the fixation means and, in a state in which the stimulus is released, to control the fixation means to interfere with the opening/closing means so as to maintain a shape of the opening/closing means. In accordance with such a configuration, the shape of the opening/closing means may be maintained also in state in which a stimulus is not applied, whereby low-power operation may be accomplished.
US10309377B2
A thermally and electrically controllable miniaturised actuator comprises a bi-layer structure formed of a shape-memory alloy layer coupled with an electro-active polymer layer. A heating means is provided for thermal stimulation of the shape-memory alloy layer, this layer transitioning from an initial shape at a first temperature to a second, pre-determined, shape at a second temperature. Application of an electric field to the electro-active polymer layer stimulates this layer to deform in response, with a stress which may exceed that of the alloy layer, when the latter layer is in a low-temperature phase. Actuation methods are further provided, which include stimulating the polymer layer to deform in an opposite ‘direction’ to the deformation of the alloy layer, thus allowing the actuator to be ‘reset’ in between strokes. Methods of producing an actuator are also provided.
US10309376B1
A thermo-acoustic engine and/or cooler is provided and includes an elongated tubular body, multiple regenerators disposed within the body, multiple heat exchangers disposed within the body, where at least one heat exchanger is disposed adjacent to each of the multiple regenerators, multiple transducers axially disposed at each end of the body, and an acoustic wave source generating acoustic waves. At least one of the acoustic waves is amplified by one of the regenerators and at least another acoustic wave is amplified by a second one of regenerators.
US10309373B1
A diffuser system for a vehicle comprises a diffuser component mounted on the vehicle in a position to receive airflow when the vehicle is in motion. Further, a turbine component is provided in or associated with the diffuser component. The turbine component is driven by the airflow when the vehicle is in motion.
US10309364B2
Disclosed herein is an exhaust heat recovery apparatus for a vehicle, in which a heat accumulator has improved heat accumulation performance and heat exchange performance, whereby an engine can be rapidly warmed up in a cold start so that fuel efficiency can be enhanced, a pollutant emission rate can be reduced, and it is possible to heat a passenger compartment immediately after the engine starts.
US10309359B2
The invention relates to a high-pressure fuel pump (1), in particular of a common rail injection system of an internal combustion engine, having a pump cylinder head (3), having an intake valve (6) arranged in the pump cylinder head (3) in the direction of a pump cylinder axis, and a high-pressure fuel outlet (5) arranged laterally on the pump cylinder head (3), wherein a protective cap (10, 10a) at least partly covering the high-pressure fuel pump (1) is provided. According to the invention, a high-pressure fuel pump (1) having a protective cap (10, 10a) is provided, in which the protective cap (10, 10a) can be mounted without difficulty on an assembled high-pressure fuel pump (1). This is achieved in that a plug (8) having a lateral lead connection (9) is placed on the electrically operated intake valve (6), and the protective cap (1) is formed in two pieces and has two protective cap parts (11a,11b) that can be fitted to each other, or else in that a plug (8) having a lateral lead connection (9) is placed on the electrically operated intake valve (6), and the protective cap (10a) is formed annularly and has a free clearance slot (19) interrupting the ring.
US10309358B2
The present disclosure provides a fuel pressure pulsation damping device in a fuel return line between a high pressure pump and a fuel tank in a fuel system. The fuel pressure pulsation damping device includes a housing having an inlet pipe, an outlet pipe and an intermediate pipe; and a rotatory impeller positioned in the intermediate pipe.
US10309345B2
Method and apparatus for controlling pressure in a pressure vessel. A plurality of valves between a pressure source and a pressure vessel can be selectively opened or turned off, singularly or in combinations, to control pressure in the pressure vessel. A maximum pressure threshold and a minimum pressure threshold can be established based on operating considerations of the pressure vessel. One or more of the valves can be turned on when the pressure in the pressure vessel reaches the minimum pressure threshold. One or more of the valves can be turned off when the pressure in the pressure vessel reaches the maximum pressure threshold.
US10309344B2
A propulsion system according to an exemplary aspect of the present disclosure includes, among other things, a pressurant selectively released from a pressure tank to drive a pump to sustain propellant flow for main combustion.
US10309342B2
A system for controlling actuators within a gas turbine engine according to an exemplary aspect of the present disclosure includes an electronic engine controller, a plurality of actuators, and a central control unit. The central control unit includes an actuator control unit electrically coupled to the electronic engine controller and a plurality of actuator control modules. Each of the actuator control modules is electrically coupled to each of the plurality of actuators. A method is also disclosed.
US10309337B2
The purpose of the present invention is to provide a control device for an internal combustion engine with which it is possible to favorably control an engine even if there could occur a difference in temperatures of fuel injected into respective cylinders. The present invention is a control device for an internal combustion engine, for controlling an internal combustion engine provided with fuel injection valves for directly injecting fuel respectively to a plurality of cylinders, wherein: the control device is provided with a fuel temperature acquiring means for acquiring respective temperatures of fuel injected to each of the cylinders; and at least one of a fuel injection valve control amount, ignition control amount, and intake and exhaust valve control amount of each of the cylinders is set in accordance with the respective temperatures of fuel acquired by the fuel temperature acquiring means. Alternatively, the present invention is a control device for an internal combustion engine, for controlling an internal combustion engine provided with fuel injection valves for directly injecting fuel respectively to a plurality of cylinders, wherein the control device is provided with a valve-closing time detecting means for detecting a valve-closing time of a valve body of each of the fuel injection valves, and a fuel temperature estimating means for estimating the temperature of fuel on the basis of the valve-closing duration of the valves detected by the valve-closing time detecting means.
US10309329B2
In a hybrid vehicle including: an engine having an exhaust system in which a filter that removes particulate matter is provided; a motor configured to generate a driving force for the hybrid vehicle; a power storage device configured to exchange an electric power with the motor; and an electronic control unit configured to control the engine and the motor. When an accumulation amount of the particulate matter of the filter is equal to or more than a predetermined accumulation amount, the electronic control unit is configured to permit fuel cut of the engine when a temperature of the filter is lower than a predetermined temperature, and the electronic control unit is configured to prohibit the fuel cut of the engine when the temperature of the filter is equal to or higher than the predetermined temperature.
US10309327B2
A control device for an internal combustion engine includes an electronic control unit. The electronic control unit is configured to execute temperature rise processing in which a temperature of a catalyst is raised by an air-fuel ratio of at least one of a plurality of cylinders being controlled to a rich air-fuel ratio, an air-fuel ratio of each of the other cylinders being controlled to a lean air-fuel ratio, and a fuel being ignited, and allow the temperature rise processing to continue, by allowing the fuel injection to continue while prohibiting the ignition of the fuel, in a case where the fuel cut request is present and the temperature of the catalyst is equal to or higher than the threshold during the execution of the temperature rise processing.
US10309322B2
When it is determined that the initial combustion is unstable, the engine speed is forcibly increased. When the engine speed is forcibly increased, fluidity in the cylinder increases. When the fluidity in the cylinder rises, homogeneity of the homogeneous air-fuel mixture is improved. Therefore, it is possible to enlarge the flame kernel. When the flame kernel is enlarged, the initial flame resulting from the flame kernel is also enlarged. Then, the initial flame becomes easy to involve the closest fuel spray thereby the initial combustion can be stabilized.
US10309317B2
A method of monitoring a gas turbine engine start system includes monitoring a pressure in a starter air duct in communication with a starter air valve which is in communication with an air turbine starter (ATS); identifying an expected transient pressure response in the starter air duct; and identifying the starter air valve as degraded if the expected transient pressure response does not occur after an open command to the starter air valve.
US10309302B2
A noise suppression system for an electric generator having a housing including an internal combustion engine and air-cooled alternator. A fan draws ambient cooling air into the housing for cooling the alternator. The system may include an acoustically designed noise suppression shroud forming a cavity which contains a plurality of parallel flow baffles. The baffles define air flow passages there-between which receive cooling air heated by the alternator. In one system, the baffles are configured and arranged to block a straight line of sight between the entrance and exit of each passage. The baffles may each further include sound deadening materials on one or both sides in some configurations. Heated cooling air flows into the shroud and through the passages before being discharged from the housing. The shroud is operable to suppress noise produced by the cooling air discharge flow. Various shroud configurations may include additional sound proofing features.
US10309300B2
By relieving the shaft of an electronically-controlled turbocharger (ECT) in a central region of where a rotor of an electric machine couples with the shaft eases assembly of the electric machine onto the shaft. On either side of the relieved section, the fit between the shaft and the rotor may be a slip fit or an interference fit. Alternatively, the rotor is relieved in a central section. In some embodiments, the shaft is welded to the rotor. In yet other embodiments, the outside of the shaft and the inside of the rotor are threaded with a nut or a pin to secure the shaft to the rotor or the rotor itself has threads to engage with threads on the shaft. Such arrangements ease assembly and allow adjustment of dynamic characteristics of the rotor system.
US10309298B2
To improve the controllability of the feedback control of the boost pressure, an ECU comprises a valve control part that feedback controls a boost pressure of a turbocharger based on a deviation between a target boost pressure and an actual boost pressure, and a determination part that determines whether or not the exhaust state in an exhaust passage can achieve the target boost pressure, and the feedback control includes at least an integral term, and when the determination part determines the exhaust state cannot achieve the target boost pressure, the valve control part reduces the influence of the deviation on the calculation of integral term compared with that when the exhaust state can achieve the target boost pressure.
US10309290B2
A cooling cavity is provided inside a piston of an internal combustion engine. Inlet/outlet holes of the cooling cavity are provided in a bottom surface of the piston. A first oil jet that sprays oil toward the inlet/outlet hole, a second oil jet that sprays oil toward a part different from the inlet/outlet hole are included. The first oil jet is caused to spray oil in preference to the second oil jet.
US10309282B2
A reduction-causing agent supply device includes a tank to store a reduction-causing agent, a pumping unit to pump the reduction-causing agent, a reduction-causing agent supply passage to supply the reduction-causing agent, an injection nozzle to inject the reduction-causing agent into an exhaust pipe, a drawing-back unit to draw the reduction-causing agent toward the tank, and a controller. After stop of an engine, the controller performs: reduction-causing agent drawing-back process of drawing the reduction-causing agent toward the tank and introducing exhaust gas from the injection nozzle into the reduction-causing agent supply passage; and gas discharge process of supplying the reduction-causing agent to compress the exhaust gas inside the reduction-causing agent supply passage, discharging the compressed exhaust gas from the injection nozzle, and closing a valve of the injection nozzle before the reduction-causing agent reaches the injection nozzle.
US10309277B2
A tank for a dry sump lubrication system for an internal combustion engine is disclosed. The tank includes a body having a first portion, a second portion, and defines an inner chamber. The tank also includes a filter housing integrally formed with the first portion and disposed inside the inner chamber. The filter housing is configured to receive a filter. Further, the body and the filter housing are formed by a blow molding process.
US10309276B2
A monitoring system for monitoring fluid parameters in a lubrication system of an engine may include an input conduit configured to be in fluid communication with the lubrication system at a first location upstream of an oil cooler of the lubrication system. A monitoring device may be in fluid communication with the input conduit. An output conduit may be in fluid communication with the lubrication system at a second location downstream of the oil cooler. The output conduit may include a flow restrictor configured to provide a desired pressure and flow of a fluid to the monitoring device via the input conduit.
US10309274B2
For example, two intake valves for each cylinder each are driven by a selected one of cams via a corresponding rocker arm. Each rocker arm includes a support portion and a pressing portion (distal end portion). The support portion is rockably supported by a cylinder head. The pressing portion is configured to press a stem of the corresponding intake valve. The support portion of one of the rocker arms deviates to one side in an axis X direction (cam axial direction) with respect to the distal end portion. The support portion of the other one of the rocker arms deviates to the other side in the axis X direction with respect to the distal end portion.
US10309272B2
A control method for stability of an intermediate phase Continuously Variable Valve Timing (CVVT) system may include comparing an oil temperature of the intermediate phase CVVT system with a predetermined value, and interrupting an operation of controlling the CVVT system when the oil temperature is lower than the predetermined value, comparing an engine RPM with a predetermined value, and interrupting the operation of controlling the CVVT system when the engine RPM is lower than the predetermined value, and comparing an operating current of the CVVT system with a predetermined management value A when the operation of controlling the CVVT system is not interrupted.
US10309268B2
An adjustable camshaft may include an inner shaft and an outer shaft disposed coaxial therewith. A first cam may be connected non-rotatably to the inner shaft, and a second cam may be connected non-rotatably to the outer shaft. At least two bearing elements may be connected fixedly to the outer shaft. The first cam may be disposed between the at least two bearing elements. The at least two bearing elements may fix the first cam in an axial direction relative to the outer shaft, and the at least two bearing elements via the first cam may fix the inner shaft in the axial direction relative to the outer shaft.
US10309267B2
The present invention can achieve a variable valve mechanism having a simple and compact configuration. A variable valve mechanism changes an opening/closing timing of an intake valve or an exhaust valve in response to an engine rotation speed. The variable valve mechanism includes: a cam sprocket which rotates in response to a rotation of a crank shaft; an intake cam shaft which is integrated with an intake cam; an exhaust cam shaft which is integrated with an exhaust cam; and a governor flange that transmits a rotation of the cam sprocket to the intake cam shaft and the exhaust cam shaft. The intake cam shaft and the exhaust cam shaft are formed so that the other cam shaft is inserted through one cam shaft to be relatively rotatable. The governor flange is provided to rotate along with the intake cam shaft and rotates relative to the cam sprocket under a predetermined condition.
US10309261B2
A method and an associated arrangement for coupling a rotational device, particularly a steam turbine, and a shaft device, particularly a gas turbine, includes the following steps: 1) accelerating the rotational device up to an output rotational speed that is below the rotational speed of the shaft device; 2) detecting a differential angle between the shaft device and the rotational device; and 3) accelerating the rotational device with an acceleration value that is derived from the target rotational speed difference, which is formed as a function of the detected differential angle, the acceleration and a desired target coupling angle.
US10309252B2
A shroud segment that includes a body including a leading edge, a trailing edge, a first side edge, a second side, and a pair of opposed lateral sides. A first lateral side is configured to interface with a cavity having a cooling fluid, and a second lateral side is oriented toward a hot gas flow path. The shroud segment includes at least one channel disposed within the body, wherein the at least one channel includes a first portion extending from upstream of the trailing edge towards the trailing edge in a first direction from the leading edge to the trailing edge, a second portion extending from the trailing edge to upstream of the trailing edge in a second direction from the trailing edge to the leading edge, and a third portion extending from upstream of the trailing edge towards the trailing edge in the first direction.
US10309251B2
A rotor assembly includes a first rotor, a second rotor mounted on the first rotor and co-rotatable there with, and a thermal shield interlocked with the second rotor for co-rotation there with.
US10309249B2
A control apparatus for a gas-turbine aeroengine having discriminator that discriminates normality of a low-pressure turbine rotational speed sensor adapted to detect the low-pressure turbine rotational speed and a high-pressure turbine rotational speed controller that establish a first value as an upper limit value of a high-pressure turbine rotational speed and controls the high-pressure turbine rotational speed based on the established upper limit value, and is configured to change the upper limit value to a second value lower than the first value when the low-pressure turbine rotational speed sensor is discriminated not to be normal, whereby engine output (thrust) determined by the low-pressure turbine rotational speed can be controlled to a desired value while restraining the high-pressure turbine rotational speed to not greater than the first value, and low-pressure turbine overspeed at the time of a mishap such as engine fan blade breakage can be reliably prevented.
US10309248B2
A variable geometry system turbocharger includes an annular heat shield plate which shields heat from a turbine wheel side. The heat shield plate is integrally provided at a central part of a side surface of a bearing housing opposed to a back surface of a turbine disk. A first seal ring is provided between an inner peripheral surface of a first nozzle ring and an outer peripheral surface of the heat shield plate. A second seal ring is provided between an inner peripheral surface of a second nozzle ring and an outer peripheral surface of a protrusion of a turbine housing.
US10309240B2
An airfoil assembly for a gas turbine engine and a method of transferring load from the ceramic matrix composite (CMC) airfoil assembly to a metallic vane assembly support member are provided. The airfoil assembly includes a forward end and an aft end with respect to an axial direction of the gas turbine engine. The airfoil assembly includes a radially outer end component, a radially inner end component, and a hollow airfoil body extending therebetween. The radially outer end component including a radially outwardly-facing end surface having a non-compression load-bearing feature extending radially outwardly and formed integrally with the outer end component, the load-bearing feature configured to mate with a complementary feature formed in a radially inner surface of a first airfoil assembly support structure and selectively positioned orthogonally to a force imparted into the airfoil assembly.
US10309239B2
A component for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a wall having an internal surface and an outer skin, a cooling hole having an inlet extending from the internal surface and merging into a metering section, and a diffusion section downstream of the metering section that extends to an outlet located at the outer skin. The diffusion section of the cooling hole includes a first side diffusion angle, a second side diffusion angle and a downstream diffusion angle at a downstream surface of the diffusion section, the downstream diffusion angle being less than the first side diffusion angle and the second side diffusion angle.
US10309232B2
A gas turbine engine includes a shaft defining an axis of rotation and a fan driving turbine configured to drive the shaft. The fan driving turbine comprises a plurality of stages that are spaced apart from each other along the axis. Each stage includes a turbine disk comprised of a disk material and a plurality of turbine blades comprised of a blade material. The disk material and the blade material for one of the plurality of stages is selected based on a location of the one stage relative to the other stages of the plurality of stages.
US10309230B2
A co-formed element includes a core structure which has a root portion and is formed from a high thermal conductivity ceramic matrix composite material, and a low thermal conductivity layer co-formed with the core structure and surrounding the root portion of the core structure.
US10309227B2
A trailing edge cooling system for a turbine blade is disclosed. The system may include a cooling circuit including an outward leg, and a return leg positioned adjacent the outward leg. The outward and return leg each may extend toward and away, respectively, from a trailing edge of the turbine blade. The cooling circuit may also include a plurality of turn legs. The plurality of turn legs may include a turn leg positioned directly adjacent the trailing edge of the turbine blade, and a distinct turn leg positioned axially adjacent the turn leg, and opposite the trailing edge of the turbine blade. The distinct turn leg may be oriented non-parallel to at least one of the outward leg and the return leg.
US10309224B2
A spring damper includes a split ring body. The split ring body defines a center and a circular gap separating opposed first and second end portions of the split ring body. The first and second end portions are connected by a split ring body segment that is evenly spaced from the center. At least one of the first and second end portions is unevenly spaced from the center in relation to the segment that is evenly spaced with respect to the center.
US10309221B2
An end coupling for a rock bolt having a shaft having an external thread, the coupling having an axis and the coupling comprising a body having a leading end and a trailing end spaced apart along the axis, a first passage portion extending along the axis from the leading end; a second passage portion extending along the axis from the trailing end; the first passage portion including a first thread portion to threadingly engage the external thread on the shaft of the rock bolt; the second passage portion including a drive receiving portion arranged to be engaged with a drive inserted into the second passage portion via the trailing end to impart rotation to the coupling about the axis.
US10309220B2
A fastener for fastening adjacent portions of a structure requiring fastening is described. The present fastener enables delivery of grout or a sealing composition into a passage between or adjacent the portions of the structure or between adjacent parts of the structure. The portions of the structure may include tubbing rings and segments thereof. The fastener includes an inlet and at least one outlet. The inlet and at least one outlet are connected by a channel. Grout or sealing composition can be delivered into the inlet where it flows through the channel, outwardly through the at least one outlet and into the passage requiring sealing. A method of sealing a passage in a formation using the fastener is also described.
US10309218B2
Contrast agents and methods for use in geological applications are provided. Contrast agents can be a nanopolymorph material, such as titania nanotubes, and have a low-frequency dielectric permittivity. Methods of identifying one or more subterranean features during geological exploration are provided. Methods of identifying a ganglion of bypassed oil are provided. Methods of illuminating subterranean fractures in hydraulic fracturing are provided.
US10309217B2
A method is disclosed for producing hydrocarbons with the use of reservoir surveillance. The method includes interpreting a sample to determine noble gas signatures and clumped isotope signatures for the region of interest. Then, using the region of interest fingerprint to perform reservoir surveillance on produced fluids from the subsurface regions.
US10309213B2
Distributed optical sensing systems utilize compressive sensing techniques to determine parameters sensed by a waveguide. The system generates light that is sent along a sensing waveguide, thereby producing backscattered light. A compressive sampling filter forms part of the system, and is used to selectively block portions of the generated light or the backscattered light. The backscattered light is received by a receiver and used to determine one or more parameters.
US10309210B2
A well advisor system and console for fluid gains and losses during well drilling and well construction activities. The system may be accessed through one or more workstations, or other computing devices, which may be located at a well site or remotely. The system is in communication with and receives input from various sensors. It collects real-time sensor data sampled during operations at the well site. The system processes the data, and provides nearly instantaneous numerical and visual feedback through a variety of graphical user interfaces (“GUIs”), which are presented in the form of an operation-specific console.
US10309207B2
Methods of preventing or minimizing communication between adjacent wells include providing a treatment fluid including a conformance chemical, a diverting agent, and a hydraulic cement, introducing the treatment fluid into a first well adjacent a second well, allowing the conformance chemical, the diverting agent, and the hydraulic cement to block fractures in the first well to prevent or minimize communication between the first well and the second well, stimulating the second well after blocking the fractures, and recovering a formation fluid from the first well, the second well, or both.
US10309202B2
Applying shock waves using a plasma pulse generation system or other comparable systems, including an acoustic/pressure oscillatory system, would help to enhance the complexity of the far field hydraulic fracture during fracturing shale formation. It would also help in avoiding pre-mature screen out. The critical factor to maximize the desired results is to apply the shock waves at the correct time. By combining shock wave technology with the newly developed fracturing pressure data analysis, it is possible to achieve maximum results.
US10309187B2
An oil or gas well fishing tool (60). The downhole fishing tool (60) has a receptacle (61) that is open at one end. The tool also has deployment tool engaging means (62), located on the opposite end of the receptacle (61) to the one end. The tool further has a layer of an alloy (64) provided on the interior surface of the receptacle (61). The alloy is a eutectic alloy and/or a bismuth alloy. The tool further comprises heating means (65) to heat the alloy (64) so that it melts and can flow over any object received within the receptacle (61).
US10309180B2
High pressure seals for pressure control fittings are disclosed, where such pressure control fittings are located at a wellhead, for example. Embodiments of cam lock seals, a spring-driven ball race seal and wedge seals are disclosed.
US10309177B2
A system and method for collecting a core sample. The system includes an outer cylindrical tube, a drive head, a drive shoe, a cooling chamber housed inside the outer cylindrical tube, insulation, a core sample liner, an inlet tube, and outlet tube. The drive shoe further comprises a first, second, and third step, the first step configured to receive the insulation, the second step configured to receive the cooling chamber, the third step configured to receive the core sample liner, wherein the first step has a diameter larger than the second step and the second step has a diameter larger than the third step. The method includes drilling a hole in the ground with a drilling tool, enclosing a core sample by a core sample liner, freezing the core sample via a cooling liquid, retrieving the drilling tool at a surface of the ground, and removing the core sample encased in the core sample liner from the cooling chamber.
US10309172B2
Systems and methods for treating formation intervals including forming a low permeability layer on a surface of the interval and pumping a sand control treating solution through the layer, which diverts the flow into the formation permitting improved treatment uniformity and improved overall internal treatment.
US10309169B2
A spinner wrench for use on a drilling rig is provided. In some embodiments, the wrench can comprise three or more spinning rollers that can be disposed around a tubular. The three or more rollers can be connected to three or more hydraulic rams. In some embodiments, each ram can be connected to a single roller and the axis of the ram can be in a plane perpendicular to the pipe axis but not intersecting the pipe axis. For improved performance during make-up, in planar view, each ram axis can be offset to a counterclockwise direction around the drill pipe axis. For improved performance during break-out, in planar view, each ram axis can be offset to the clockwise direction. In some embodiments, the three or more rollers can be disposed around the drilling pipe or other tubular by a main body and one or more latching bodies.
US10309165B2
The disclosure relates to a sleeve for fitting around a spooling drum: the sleeve comprises at least a groove for receiving a conveying element to be spooled around the drum, is made of flexible material and is configured so as to be able to take a first configuration in which the sleeve forms a flat sheet, the groove extending in a direction, called spooling direction, and a second configuration in which the sleeve forms a cylinder, with the groove is situated on an external face of the cylinder.
US10309164B2
A centralizer is provided for centralizing a tubular, such as a drill pipe, in a wellbore. The centralizer has a resilient inner sleeve having three or more protruding members extending radially outwardly from an outer surface of the inner sleeve. The inner sleeve receives the tubular and spaces the tubular from the wellbore. The centralizer further has an outer support body for receiving the outer surface of inner sleeve. The protruding members may be resilient protrusions, hard protrusions and a combination thereof. A method for drilling wellbore using one or more types of centralizers is also provided.
US10309160B1
An electrical handheld shovel system includes a handheld shovel with an auger bit. The shovel includes a motor configured to rotate the auger bit and a portable power source configured to power the motor. The shovel includes an input/output (I/O) device and a controller to control rotation of the auger bit. The shovel has a handle and a shovel portion. In one example, the power source is integrated into the handle, and in another example, the power source is detachably coupled to the handle. The shovel has a gearbox coupled to the motor. The shovel portion includes a blade positioned proximal to the auger bit to retain debris from the auger bit. The auger bit has a flute that is partially covered by the blade, and the blade defines a discharge opening configured to discharge at least some of the debris.
US10309159B2
A ground working tool comprises a tooth holder (70) and a replaceable tooth (30), the tooth holder (70) comprising a recess (74) for receiving at least part of a tooth (30), the recess (74) having an upper surface (80) and an opposed lower surface (78), at least one projection (92, 94) of hard material extending from the upper surface or the lower surface of the recess of the tooth holder (74), the tooth (30) comprising a distal part (32) for engaging or working the ground or earth during use and a proximal part (34), the proximal part (34) of the tooth (30) being received within the recess (74) of the tooth holder (70), the proximal part (34) of the tooth having an upper surface (33) and a lower surface (35), the tooth (30) having at least one recess (60, 62) on the upper surface or the lower surface of the proximal part thereof, the at least one recess (60, 62) being of complementary size and shape to the at least one projection (92, 94) of hard material in the recess of the tooth holder such that the at least one projection is positioned within the at least one recess of the tooth when the tooth is fully inserted in the recess of the tooth holder.
US10309154B2
Embodiments described herein relate to a self-extending/retracting gate for a platform. In one embodiment, safety gate includes a housing that extends laterally from a back support attached to the platform. The gate includes a sliding member that is operable to retract at least partially into the housing toward the back support to substantially conceal the sliding member within the housing and provide an opening beyond the housing for users to access the platform and to extend from an opening of the housing away from the back support to block access to the platform while the housing supports the sliding member. The gate includes a gate movement assembly within the housing between a rear portion of the sliding member and the back support. The gate movement assembly is operable to cause the sliding member to extend from the housing and retract into the housing according to a height of the platform.
US10309151B2
An automatic auto-sensing flood protection roller shutter with auto-locating reinforced column includes a door plate composed of a plurality of door panels, at least one reinforced column automatically movable by a motor to a reinforcing position behind the door plate when the door plate is lowered upon sensing a flood, and a bolt and bolt driving device for securing the at least one reinforced column in the reinforcing position.
US10309149B2
A containment device including a dry curtain, adapted to be deployed for the containment or re-containment of a discharge area, such as an opening, e.g. a door, in response to an explosion. The device includes a ballast bar in the lower portion of the curtain, the ballast bar including cylinders of high-density foam alternated with cylinders of compressible low-density foam.
US10309148B2
A structural panel includes a shell having spaced first and second exterior panels and frame members adjacent edges of the panels, and at least one polymeric sheet disposed between the exterior panels and bonded to an adjacent exterior panel. The polymeric sheet is made of a thermoplastic material and has a plurality of openings through its thickness spaced apart by flat wall portions of the polymeric sheet. Stiffeners are disposed between the polymeric sheets and are secured by polymeric end caps. The end caps are made of a thermoplastic material and have a plurality of openings through their thickness for receiving the stiffeners. A foam insulation material fills substantially all the space between the polymeric sheets, stiffeners, and frame members in the shell interior. At least one blast- or ballistic-resistant core layer may be disposed adjacent the at least one polymeric sheet.
US10309145B2
Managing an entryway for a building includes a computer system accessing identity data providing unique biometric identifications and associated names for respective people. Roles are stored and associated with people. Rules are stored and configured to define roles or people and define conditions and actions. A certain rule includes presence of a person at an entryway and a person in at a different location than the entryway as a condition. A named person is identified by the computer system comparing identity data to biometric data received for a person at the entryway. The computer system performs a defined action for the certain rule responsive to determining that the certain rule defines a role associated with the identified, named person at the entryway and responsive to detecting by a sensor in the building that a person is present in the building at a different location than the entryway.
US10309144B2
An operator assembly may move a window vent relative to a frame. The operator assembly includes a stationary member, an arm and a drive member. The arm is mounted for rotation relative to the stationary member between an open position and a closed position. The drive member is received in a channel defined by the stationary member for linear motion therein relative to the stationary member and the arm among a first position in which the drive member engages a locking feature of the window vent, a second position in which the drive member is spaced apart from and disengaged from the locking feature without rotating the arm out of the closed position, and a third position in which the drive member is further spaced apart from the locking feature. Movement of the drive member between the second and third positions moves the arm between the closed and open positions.
US10309143B2
Disclosed herein is a refrigerator which includes a body, a door configured to open and close a storage compartment and a door opening and closing apparatus. The door opening and closing apparatus includes a pair of intermittent gears configured to transmit the power from a first gear to a second gear of the door opening and closing apparatus and configured to prevent an external force from being transmitted from the second gear to the first gear while the external force is applied to open and close the door. This configuration, among other benefits, improves the durability of a door opening and closing apparatus.
US10309138B2
A movable partition system that can include branched overhead rails where movable panels, such as glass doors, wall panels, are guided along the branched overhead rails by path guides positioned with the overhead rails. The guide paths are shaped and aligned within the overhead rails to provide a smooth transition at the junction between overhead rails. The combination is suitable for use with both right-angle and oblique angle branched overhead rails.
US10309132B1
A passenger vehicle a vehicle body, a front door, and a rear door. The vehicle body comprises a forward base structure, a rearward base structure, and a floor structure extending between the forward base structure and the rearward base structure, which cooperatively define a passenger compartment and a continuous opening for a passenger to enter into and exit out of the passenger compartment. The front door is movable between a first closed position and a first open position. The rear door is movable between a second closed position and a second open position. When the front door is in the first closed position and the rear door is simultaneously in the second closed position, the continuous opening is closed cooperatively by the front door and the rear door.
US10309114B1
The present invention is directed generally to tools that are made, at least in part, more durable, particularly one or more working surface(s) of the tools. For example, various tools such as trowels, knives, and scrapers may be made having at least a portion of their blades heat treated to make at least their working edges more durable and extend their useful lives. For example, in various embodiments, a putty knife, taping knife, or scraper blade may have at least one working surface or edge that has been at heat treated while an area of the blade where a handle is permanently attached is not heat treated.
US10309113B2
Floor panel for forming a floor covering, wherein this floor panel is at least composed of a substrate; wherein the floor panel, on at least one pair of opposite edges, comprises coupling parts, which coupling parts allow that two of such floor panels can be coupled to each other by means of a downward movement of one floor panel in respect to the other floor panel; wherein these coupling parts, in the coupled condition of two of such floor panels, form a first locking system, which effects a locking in a first direction perpendicular to the plane of the floor panels, and form a second locking system, which effects a locking in a second direction perpendicular to the edges and in the plane of the floor panels.
US10309112B2
A system for mounting wall panels to a wall frame or other surface, and methods for assembling and using such a system. The disclosed system may include a plurality of mounting brackets, an adjustable wall panel support mechanism coupled to the mounting brackets, and a wall panel attachment member such as a hook plate. The position and orientation of the wall panel attachment member relative to the mounting brackets may be precisely adjusted, allowing fine adjustments in the position and orientation of a wall panel after the wall panel has been installed.
US10309109B2
A panel of a structure is provided that includes a first layer of material, a second layer of material, a filler material between the first layer of material and the second layer of material, and a bracket connected to the first layer of material. The bracket has a bottom flange spaced from the first layer of material. The filler material is between the first layer of material and the bottom flange securing the first layer of material to the filler material to function as an anchor and to provide embedment strength.
US10309108B2
Precast concrete column (1) for the support of structural modular floor, preferably dry assembled, comprising in its upper part a capital for the support (2) of beams (3), having the support capital (2) a square or quadrangular plan in such a way that four sides (21, 22, 23, 24) are defined for the support of the beams (3), in which each of the sides (21, 22, 23, 24) comprises concave recesses (4) of sides parallel to the axis of the beams (3) that define convex protrusions (5) which sides comprise bearing surfaces (6) such that when laying a beam (3), which ends are complementary to said recesses (4), the bearing forces have directions contained in a plane (41, 42, 43, 44) perpendicular to the axis of the beam (3), having said directions a horizontal component. The invention also refers to a beam complementary to this column and to slab segments, as well as to a structure provided with said columns, said beams and optionally also said slab segments.
US10309106B2
The insulation tile comprises a first planar surface, a second planar surface and side surfaces defining the surfaces, and a casting compound layer as well as an insulation material layer, which is manufactured from thermal insulation material, the compression strength of which is at least 10 kPa. The casting compound layer forms the first planar surface of the insulation tile and the insulation material layer forms the second planar surface of the insulation tile. Furthermore, the insulation material layer of the insulation tile comprises grooves in the area of the planar surface which will be against the casting compound layer. The insulation tile according to the invention can be used in floor, roof and wall structures.
US10309104B2
Described herein is a ceiling system that includes a spring clip for mounting ceiling panels equipped with torsion springs to a ceiling support grid, the clip comprising: a body including a mounting portion defining a downwardly open receptacle configured for attachment to a ceiling grid support member; a pair of lateral flanges extending outwards from the mounting portion, at least one of the flanges including a slot configured to engage a torsion spring; a pair locking tabs disposed on the spring clip, the locking tabs configured to engage opposing sides of the grid support member.
US10309097B2
In an embodiment, an assembly includes a first plate comprising a first primary portion and a first flange disposed orthogonally to the first primary portion. The first primary portion is configured to contact a first structural member and the first flange defining a first through hole. A second plate comprises a second primary portion and a second flange disposed orthogonally to the second primary portion. The second primary portion is configured to contact a second structural member and the second flange defines a second through hole. A cover receives the first and second flanges. A bolt is received through the first through hole, and tightening the bolt tends to draw the second plate towards the first plate.
