Abstract: Embodiments of the present application provide a case of a battery, a battery, a power consumption device, and a method and device for preparing a battery. The case includes: an electrical chamber configured to accommodate a plurality of battery cells and a bus component, where at least one battery cell of the plurality of battery cells includes a pressure relief mechanism; a thermal management component configured to accommodate a fluid to adjust temperatures of the plurality of battery cells; and a collection chamber configured to collect, when the pressure relief mechanism is actuated, emissions from the battery cell provided with the pressure relief mechanism; where the thermal management component is configured to isolate the electrical chamber from the collection chamber. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.

Abstract: A fortified salt mixture includes sodium chloride salt grains and a multi-supplement food-additive admixed with the sodium chloride salt grains. The multi-supplement food additive includes particles, and each particle includes a core having a first supplement and a binder, a coating on the core, and a second supplement in the core and/or in the coating. A method for fortifying salt ncludes combining a first supplement, a second supplement, a binder and a coating to yield a multi-supplement food-additive; and admixing the multi-supplement food-additive with sodium chloride salt grains.

Abstract: An air guide grille is provided, the air guide grille includes a plurality of grid strips, wherein the plurality of grid strips are arranged in a plurality of rows, an air inlet side edge of each of the plurality of grid strips is of a corrugated shape, and an air inlet side edges of two adjacent rows of grid strips in the plurality of grid strips is provided in a staggered manner along a length direction of the corrugation. In order to form a corrugated air inlet between two adjacent rows of gate strips, the each of the plurality of grid strips has an air guide surface inclined toward a first direction along the air guiding direction thereof, and the first direction is parallel to an undulating direction of a corrugation. In addition, an air inlet panel and an air conditioner are also disclosed.

Abstract: Embodiments of the present application provide a battery, a power consumption apparatus, and a method and apparatus for producing a battery. The battery includes: a plurality of battery cells, the battery cell comprising a housing, the housing being configured to be actuated when an internal pressure or temperature of the housing reaches a threshold, to relieve the internal pressure of the housing; a plurality of first boxes, the first box being configured to accommodate at least one battery cell of the plurality of battery cells, the first box including a pressure relief region, and the pressure relief region being configured to relieve an internal pressure of the first box; and a second box, the second box being configured to accommodate the plurality of first boxes. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.

Abstract: The present disclosure provides a color film substrate, a manufacturing method thereof, a display panel and a display device, and relates to the field of display technology. The color film substrate includes a base substrate, the base substrate being provided with an opening region, a black matrix, the black matrix being disposed on a surface of the base substrate, the black matrix including at least one annular opening surrounding the opening region, and the at least one annular opening spacing the black matrix apart from the opening region.

Abstract: A method, apparatus and computer program product are provided controlling transmission of sensor data. First sensor is processed to identify an area of interest and generate a trigger signal to direct the transmission of additional sensor data pertaining to the area of interest. Transmission of sensor data may be identified and/or prioritized based on various factors such as proximity, angle, orientation, interest level, category, rating, sensor type, sensor data quality and/or the like. Certain transmission characteristics may be controlled, directed and/or varied such as quantity, quality, rate of transmission, transmission frequencies and intervals, and/or the like. As such, user experience may be improved, and the consumption and timing of certain computation resources may be improved.

Abstract: The present invention provides a damping material and a damping sheet made therefrom. Specifically, the present invention provides a damping material comprising 10-50 wt % of a block copolymer elastomer; 5-40 wt % of a specific-length fiber; 5-45 wt % of a thermoplastic non-elastomeric polymer; 5-50 wt % of a tackifier; 0-50 wt % of an inorganic filler; and 0-30 wt % of a flame retardant based on the total weight of the damping material. The damping material and the damping sheet made therefrom according to the present invention have high damping properties, a wide application temperature range and a low density, and can serve as a novel damping material in the current automobile, rail transit, construction and electrical appliance industries.

Abstract: The present invention discloses a method for measuring an actual temperature of a flame by using all information of a radiation spectrum and a measurement system thereof. The method includes: conducting more theoretical data processing by using energy level structure correction, wherein all information of the radiation spectrum can be used; and by way of a keyboard input manner or a data transmission input manner, acquiring an energy level structure correction parameter, and finally acquiring a more accurate actual temperature value of a measured flame. The method effectively overcomes a defect that the true temperature of the flame can be obtained by only conducting radiance correction through data processing with great calculations when adpted multi-spectral temperature measurement method.

Abstract: The present application provides a thermal runaway detection method and a battery management system, which can effectively detect occurrence of thermal runaway of a battery. The method includes: acquiring at least one parameter of a cooling medium of a battery, the battery including a heat conducting apparatus, and the cooling medium being contained in the heat conducting apparatus; and determining, when the at least one parameter satisfies a preset condition, that thermal runaway occurs in the battery.

Abstract: A display apparatus substrate includes a non-rectangular display region. The display region includes a main display region and edge display region(s) at the periphery of the main display region. The display region is provided with a plurality of pixels therein, and each pixel includes at least three sub-pixels. The display apparatus substrate includes a black matrix pattern and first metal patterns disposed in the edge display region(s). A portion of the black matrix pattern in the edge display area(s) has first openings, and a first opening is disposed in one corresponding sub-pixel in the edge display area(s). A first metal pattern corresponds to one first opening and is disposed in the corresponding sub-pixel, and an orthogonal projection of the first metal pattern on a reference plane overlapping a partial region of an orthogonal projection of the corresponding first opening on the reference plane.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for performing machine learning using a query engine. One of the methods includes obtaining, from a user device and by a query engine that is configured to access one or more databases, a command to execute a user-defined function, wherein the user-defined function includes an inference call to a machine learning model, wherein the command comprises one or more model inputs to the machine learning model; obtaining, by the query engine and from the one or more databases, trained parameter values for the machine learning model; executing, by the query engine, the user-defined function, comprising processing the one or more model inputs using the machine learning model according to the obtained parameter values of the machine learning model to generate respective model outputs; and providing, to the user device and by the query engine, the generated model outputs.

Abstract: A radio frequency identification communication method for collision reduction with low power consumption and radio frequency identification communication system using the same are provided in the present invention. The radio frequency identification communication method includes the steps of: setting different delay periods according to different RFID tags; in each preset time, enabling a RFID reader and detecting whether a RFID tag is on the RFID reader; detecting whether there is only one RFID tag on the RFID reader; when two or more RFID tags on the RFID reader are detected in a specific time slot, entering a suspend mode to stop providing RF power such that the RFID tags perform power on reset when the reader is enabled next time.

Abstract: A surgical instrument comprising: an execution assembly; a control assembly connected with the execution assembly to control opening, closing, spin and deflection motions of the execution assembly; an instrument seat for mounting a transmission means, the instrument seat having a first coupling; a sterile isolation seat for mounting a sterile isolation membrane, the sterile isolation seat having a second coupling, and the sterile isolation seat being fixedly connected with the instrument seat; and a motor mounting seat for mounting a driving means, the motor mounting seat having a third coupling, and the sterile isolation seat being fixedly connected with the motor mounting seat; wherein the instrument seat is mounted on the sterile isolation seat through a cooperation of the first coupling with the second coupling, the sterile isolation seat being mounted on the motor mounting seat through a cooperation of the second coupling with the third coupling, and the first coupling, the second coupling and the third

Abstract: The present application discloses a battery and a related apparatus, production method and production device therefor. The battery includes: a battery cell, the battery cell including a pressure relief mechanism configured to be capable of being actuated when an internal pressure or temperature of the battery cell reaches a threshold, to relieve the internal pressure; an attachment component adapted to be attached to the battery cell by an adhesive; and an isolation component configured to be capable of preventing the adhesive from being applied between the attachment component and the pressure relief mechanism. By providing the isolation component, it is possible to prevent the adhesive from being applied between the attachment component and the pressure relief mechanism in an effective manner in a process of battery production. Meanwhile, application efficiency and accuracy of the adhesive could be improved, thereby improving production efficiency of the battery.

Abstract: Disclosed herein are multi-layer wavelength-division multiplexing (WDM) devices that include a first optical signal router to route first demultiplexed signals from a common layer to a first channel layer and a second optical signal router to route second demultiplexed signals from the common layer to a second channel layer.

Abstract: The present disclosure relates to display screens and manufacturing methods of display screens. The display screen includes a packaged component, a non-display area including an effective package area adjacent to the packaged component, and a package shadow area located at a periphery of the effective package area. The package shadow area includes a supporting substrate defining a groove for disconnecting a thin film package structure formed on the support substrate. The thin film package structure is disconnected at the groove.

Abstract: A radio frequency identification integrated circuit for reducing pin counts and an RFID providing method thereof are provided in the present invention. The radio frequency identification integrated circuit includes a first IO pin, a second IO pin and a third IO pin. The method includes determining whether the coil is coupled to the first IO pin, the second IO pin and the third IO pin when the RFID IC is enabled; and determining the identification according to the voltage status of the non-coupled pin and the pins coupled to the coil.

Abstract: The present disclosure provides a color film substrate, a manufacturing method thereof, a display panel and a display device, and relates to the field of display technology. The color film substrate includes a base substrate, the base substrate being provided with an opening region, a black matrix, the black matrix being disposed on a surface of the base substrate, the black matrix including at least one annular opening surrounding the opening region, and the at least one annular opening spacing the black matrix apart from the opening region.

Abstract: A pixel driver circuit, a display device, and a pixel driving method are provided. The pixel driver circuit includes a driving module for providing a drive current to a pixel; a threshold voltage compensation module for providing threshold voltage compensation for the driving module; and a first switch module, a second switch module, a third switch module, and a fourth switch module, the terminals of each of which are electrically connected to various components in a particular manner. According to the embodiments of the present application, the threshold voltage of the driving transistor can be effectively compensated.

Abstract: The present application discloses a battery and a related device, preparation method, and preparation apparatus thereof. The battery includes: a plurality of battery cells, at least one battery cell of the plurality of battery cells including a pressure relief mechanism, and the pressure relief mechanism being configured, when an internal pressure of the at least one battery cell reaches a threshold, to be actuated to release the internal pressure; and a bus component configured to electrically connect the plurality of battery cells, wherein the pressure relief mechanism and the bus component are respectively arranged on different sides of the at least one battery cell, such that emissions from the at least one battery cell are discharged in a direction away from the bus component when the pressure relief mechanism is actuated.