Abstract: A method of recognizing an object based on mask updates is provided. The method includes generating first result information in which a foreground and background of a predetermined input image have been separated from each other, generating second result information in which the results of the object recognition within the input image and a boundary portion of the object have been matched, calculating an objective function to be applied to each mask head based on the first and second result information and parameter information for the first and second result information, updating all of the mask heads based on the objective function, and performing object recognition based on the updated mask.

Abstract: The embodiment of the present disclosure provides a method and an Internet of Things system for managing and controlling a risk in a smart gas pipeline network by combining an ultrasonic flowmeter. The method includes: acquiring distributed ultrasonic data for least at one moment, processing at least one group of distributed ultrasonic data with different detection position distributions at at least one moment in a second preset time period through a low-volume leakage prediction model to determine at least one candidate second leakage risk of at least one preset point of the gas pipeline network; performing a weighted summation on the at least one candidate second leakage risk, and determining a second leakage risk of the at least one preset point; and generating warning information based on the second leakage risk, and sending the warning information to the user platform through the service platform for display to a user.

Abstract: Various embodiments of the present disclosure relate to a vehicle that includes a plurality of sensors configured to obtain surrounding environment information and a processor operatively coupled to the plurality of sensors. The processor is configured to generate a plurality of images reflecting dynamic characteristics according to a type of a surrounding object based on the surrounding environment information, and determine a collision avoidance trajectory for avoiding collision with the surrounding object based on the plurality of images reflecting dynamic characteristics according to the type of the surrounding object.

Abstract: The disclosure is and includes at least an apparatus, system and method for a ramped electrical interconnection for use in semiconductor fabrications. The apparatus, system and method includes at least a first semiconductor substrate having thereon a first electrical circuit comprising first electrical components; a second semiconductor substrate at least partially covering the first electrical circuit, and having thereon a second electrical circuit comprising second electrical components; a ramp formed through the second semiconductor substrate between at least one of the first electrical components and at least one of the second electrical components; and an additively manufactured conductive trace formed on the ramp to electrically connect the at least one first electrical component and the at least one second electrical component.

Abstract: A battery module includes a battery cell assembly and a fire extinguishing member. The battery cell assembly includes a plurality of battery cell frames and a plurality of battery cells. The plurality of the battery cell frames are arranged sequentially along a length direction of the battery module. At least one battery cell is provided in at least some of the battery cell frames. Each battery cell frame is provided with a fire extinguishing slot, and the fire extinguishing slots on the plurality of the battery cell frames are communicated to each other to form a fire extinguishing channel. The fire extinguishing member is arranged in the fire extinguishing channel. The fire extinguishing channel extends along the length direction of the battery module, and the fire extinguishing member extends along the length direction of the battery module in the fire extinguishing channel.

Abstract: A 3D projection method and a 3D projection device are provided. The method includes: obtaining a first eye image and a second eye image, and forming a fusion image accordingly, wherein the fusion image includes multiple pixel groups, and each pixel group includes a first pixel, a second pixel, a third pixel and a fourth pixel; respectively generating a first projection image, a second projection image, a third projection image, and a fourth projection image based on the first, second, third, and fourth pixel of the pixel groups; and sequentially projecting the first, second, third and fourth projection images. The first and third projection images correspond to the first eye image, the second and fourth projection images correspond to the second eye image, and the first and second eye images are respectively one and another of the left and right eye image.

Abstract: A method of sterilizing biological tissue such as soft mammalian tissue that can be used to make bioprosthetic devices is disclosed. The method comprises contacting biological tissue with a bioburden reduction mixture, contacting biological tissue with a tissue drying mixture, and thereafter sterilizing the dry tissue with supercritical carbon dioxide. Bioprosthetic devices made using the methods disclosed herein include bioprosthetic heart valves and surgical tissue patches.

Abstract: Disclosed are a synchronization mechanism and a foldable terminal. In the synchronization mechanism, a first rotating component and a second rotating component are in transmission connection by using a first worm, a worm gear, and a second worm that are sequentially meshed, thereby implementing the synchronous rotation of the first rotating component and the second rotating component relative to a base. In addition, when the synchronization mechanism is applied to the foldable terminal, since an axial direction of the worm gear and a radial direction of the first worm and the second worm are consistent with a thickness direction of the body, and an axial size of the worm gear and radial sizes of the first worm and the second worm are relatively small, which is conducive to the light and thin design of the foldable terminal.

Abstract: A system for extinguishing a fire occurring in a high-voltage battery for a vehicle includes: a battery cell assembly in which a plurality of battery cells are stacked each other, an extinguishing-liquid tank inside which an extinguishing liquid is stored, an extinguishing-liquid supply line connecting the extinguishing-liquid tank and the inside of the battery cell assembly to each other, a coolant joining line branching off from a coolant line 25 through which a coolant circulates along the outside of the battery cell assembly and a radiator, the coolant being supplied to the inside of the battery cell assembly through the coolant joining line, and a control unit configured to perform control so that the extinguishing liquid and the coolant are supplied to the battery cell assembly through the extinguishing-liquid supply and coolant joining lines, when the control unit concludes that a fire occurs in the battery cell assembly.

Abstract: A system and a method for extinguishing a fire of a high voltage battery for a vehicle, which supply a fire-extinguishing liquid to a fire extinguishing case in a form of a container when a fire occurs in a high voltage battery provided in a vehicle, submerging the high voltage battery in the fire-extinguishing liquid, include a battery cell assembly, a fire extinguishing case to accommodate the battery cell assembly, a fire-extinguishing liquid tank connected to the fire extinguishing case, wherein a fire-extinguishing liquid is stored in the fire-extinguishing liquid tank, a supply valve provided between the fire-extinguishing liquid tank and the fire extinguishing case and configured to supply or block the fire-extinguishing liquid from the fire-extinguishing liquid tank to the fire extinguishing case, and a controller electrically connected to the supply valve and configured to open the supply valve to supply the fire-extinguishing liquid to the fire extinguishing case when the controller concludes that t

Abstract: A lower surface of the printing platform is provided with a displacement device, and the displacement device is used to rotate the printing platform horizontally and adjust a pitch angle of the printing platform. The additive device is located above the printing platform and is connected to one end of the robotic arm, and the additive device is provided with a pressing roller. The robotic arm includes rotating joints used to drive the additive device to print and melt a fiber tow on the printing platform according to a predetermined path. The fiber pulling device is disposed on the printing platform to grab the reinforced fiber and make it cross-weave with the horizontally printed fiber tow on the horizontal plane. When working, the pressing roller is always perpendicular to the printing platform to press the melted fiber tow and the reinforced fiber cross-woven with the fiber tow.

Abstract: A display device includes a substrate, a light transmission pattern disposed on the substrate, a capping layer covering the light transmission pattern, light control patterns disposed on the capping layer and contacting a side surface of the capping layer, and protective patterns contacting side surfaces of each of the light control patterns, respectively, and including a metal oxide.

Abstract: The present disclosure provides a tolerance compensation fastening assembly for fastening a second part to a first part by cooperating with a nut element provided on the first part. The tolerance compensation fastening assembly comprises a bolt, a compensation element, a connection element, and a holding means. The compensation element comprises a body and a flange, and the flange is provided at one end of the body and defines a compensation hole in communication with a channel of the body. A bolt head is accommodated in the channel and is blocked by the flange, and a bolt rod passes through the compensation hole. The connection element comprises a connection disc and connection legs, and the flange is located between the bolt head and the connection disc. The connection disc is provided with a connection hole to receive the bolt rod. The connection legs are configured to connect the connection disc to the second part.

Abstract: The present application provides a display panel and a manufacturing method thereof, and a mobile terminal. The display panel includes a substrate, a film transistor layer, an oxygen supplement functional layer, and an electrode layer; the thin film transistor layer includes a gate electrode, a gate insulating layer, an active layer, and a source-drain electrode layer. Material of the active layer is metal oxide semiconductor; material of the electrode layer is metal oxide material. Wherein oxygen content on a side of the oxygen supplement functional layer close to the electrode layer is greater than oxygen content on a side of the oxygen supplement functional layer close to the active layer.

Abstract: Examples of message transmission methods and apparatus are described. In one example, a message transmission method includes that a first network device receives a first message from a terminal device, where the first message includes a resume cause value and an integrity check code. The integrity check code is generated based on the resume cause value, the terminal device is in an inactive state, and the resume cause value is a resume cause indicated by a higher layer or a radio resource control (RRC) layer. The first network device sends a second message to a second network device, where the second message includes the resume cause value and the integrity check code. The second network device is a network device that stores a context of the terminal device.

Abstract: A system and a method for extinguishing a fire in a high voltage battery for a vehicle, which supply cooling water flowing in an upper portion of a high voltage battery to the high voltage battery when a fire occurs in the high voltage battery, extinguishing the fire, include a battery cell assembly, an upper cooling passage which is provided in an upper portion of the battery cell assembly and through which cooling water flows, an upper plate including at least one through-hole and disposed between the battery cell assembly and the upper cooling passage to separate the battery cell assembly and the upper cooling passage, and solderings disposed in the at least one through-hole in the upper plate at intervals and configured to be melted at a predetermined temperature. When a temperature of the battery cell assembly due to the fire is predetermined temperature or higher, the solderings are melted and the cooling water is supplied to the battery cell assembly.

Abstract: Provided are a smoking article having improved flavor persistence and a manufacturing method thereof, the smoking article including: a smoking material portion: a filter portion: and a wrapper wrapping at least a portion of the smoking material portion, wherein flavor persistence of the smoking article is improved by applying a flavoring sheet including a hydrocolloid material and flavoring to the wrapper.

Abstract: An electrolytic solution includes a solvent. The solvent includes a compound represented by Formula (1) below, in which R1 is a fluorinated C1 to C6 alkyl or a fluorinated C2 to C6 alkenyl, and R2 and R3 each independently are a hydrogen atom, a fluorine atom, or a fluorinated C1 to C6 alkyl. The solvent further includes ethylene carbonate. Based on a total weight of the solvent, a weight percent of the ethylene carbonate is less than or equal to 25 wt %.

Abstract: A valve assembly and a method for controlling a wellbore fluid flow. The valve assembly includes a tubular having an outer surface and an inner surface. The inner surface defines a void. Multiple flow paths paths extend from the inner surface to the outer surface. A flow tube is slideably coupled to the outer surface and movable between a first position preventing a flow of fluid through the flow paths and a second position allowing the flow of fluid through the flow paths. An actuator sub-assembly is operably coupled to the flow tube. The actuator sub-assembly is configured to actuate the flow tube from the first position to the second position responsive to a differential pressure greater than or equal to a threshold differential pressure. The actuator sub-assembly includes a pressure cartridge, a burst disc, a retention shear ring, a retraction power spring, and a pressure chamber.

Abstract: A liquid crystal display (LCD) includes several transparent material layers and several non-transparent material layers that are disposed in a stacked mode. The LCD also has a local transparent region, and no non-transparent material is applied to the several non-transparent material layers in the local transparent region. This forms a transparent channel in the local transparent region along a stacking direction. An optical component is completely or partially disposed in the transparent channel of the LCD display. The optical component may be a camera, an ambient light sensor, an optical fingerprint sensor, or another component disposed under the display by using the local transparent region on the LCD display.