Abstract: An SGT MOSFET comprising a substrate, an epitaxial layer, a masking dielectric layer, an interlayer dielectric layer, a source lead-out contact hole, and a source conductive layer and a method for manufacturing the SGT MOSFET are provided. The epitaxial layer is on an upper surface of the substrate and comprises a cellular trench structure, a terminal lead-out structure, a source lead-out structure, a body region, and a source region. The source lead-out structure comprises a source lead-out conductive layer. The masking dielectric layer and the interlayer dielectric layer are sequentially stacked above the epitaxial layer. The source lead-out contact hole penetrates the interlayer dielectric layer and the masking dielectric layer and extends into the source lead-out conductive layer, The source conductive layer fills the source lead-out contact hole. The masking dielectric layer is formed between the interlayer dielectric layer and the epitaxial layer and masks the third dielectric layer.

Abstract: Disclosed are a cleaning system and method for a solar cell. The cleaning system includes a cleaning device including a soaking tank configured to accommodate cleaner; and a filtering device configured to filter a first substance being a mixture of the cleaner and mask residue in the soaking tank. The filtering device including: a sucking apparatus including an sucking port for sucking the first substance; a spraying apparatus, including a spraying port oriented a region that the sucking port is capable of sucking in a bottom of the soaking tank, and the spraying port being configured to spry liquid or gas to flush the bottom of the soaking tank; and a filtering apparatus, connected to the sucking apparatus to receive and filter the first substance sucked by the sucking port.

Abstract: A filament coiling device is provided. The filament coiling device includes: an automatic winding mechanism configured to drive a filament reel to rotate; an automatic filament arranging mechanism disposed opposite to the automatic winding mechanism and configured to automatically thread a front end of a filament into a bottom hole of the filament reel and guide the filament to be wound around the filament reel in a preset filament arranging manner; an automatic tail filament cutting and fixing mechanism disposed on the automatic winding mechanism and configured to cut off a tail end of the filament that has been wound and fix the tail end of the filament to the filament reel; and an automatic loading and unloading mechanism configured to convey and mount a filament reel not wound with a filament to the automatic winding mechanism and transfer the filament reel wound with a filament for storage.

Abstract: A pulse signal multiplier for the provision of a secondary pulse signal without retroactive effect from a primary pulse signal of a pulse signal generator, in particular for the multiplication of speed sensor signals for use in train protection systems, includes an input circuit which taps off the primary pulse signal via a shielded branch signal line, an output circuit which receives the signal transmitted via the potential barrier, and an optical signal transmission path bridging the potential barrier between the input circuit and the output circuit.

Abstract: The present application provides a smart card interface, a data transmission method and a television chip. A first memory of the smart card interface is used for caching multiple pieces of indicator data corresponding to a video stream for a TV chip, and the multiple pieces of indicator data are used for determining a decryption key for the video stream. The transmitter is used for transmitting the multiple pieces of indicator data to a smart card sequentially; checking the multiple pieces of indicator data transmitted to the smart card to obtain a first check result of each of the multiple pieces of indicator data, where the first check result is used for indicating whether the smart card has successfully received the corresponding indicator data; and for any indicator data, determining whether to retransmit the indicator data to the smart card based on the first check result of the indicator data.

Abstract: A work area setting system includes a first straight line setting part, a second straight line setting part and an area setting part. The first straight line setting part sets a first straight line that is parallel to a motion surface of an attachment in a plan view and passes through a first point at which the tip of an attachment is located with an upper turning body oriented in a first direction. The second straight line setting part sets a second straight line that is parallel to the motion surface in the plan view and passes through a second point at which the tip of the attachment is located with the upper turning body oriented in a second direction different from the first direction. The area setting part sets an area between the first straight line and the second straight line in the plan view as a work area.

Abstract: A toilet and a waste discharge device thereof, where the waste discharge includes a pipeline assembly and a switching assembly. The pipeline assembly includes a water seal pipeline and a waste discharge pipeline. The waste discharge device has a waste discharge state and a water seal state. In the waste discharge state, the waste discharge pipeline is configured for toilet waste discharge. In the water seal state, the water seal pipeline is configured to water-seal the toilet. The switching assembly is configured to be capable of controlling the waste discharge device to switch between the waste discharge state and the water seal state.

Abstract: A head mounted display (HMD) device is provided. The HMD includes: a communication interface; a processor; and memory storing instructions, which, when executed by the processor, cause the HMD device to: execute a first application related to virtual reality, identify a protection area of the HMD device corresponding to the first application, the protection area of the HMD device being set based on a position of the HMD device, and transmit information related to a change in the protection area of the HMD device through the communication interface, based on the protection area of the HMD device changing.

Abstract: An electronic apparatus including a mirror display, a sensor, memory storing one or more instructions, and one or more processors connected to the mirror display, the sensor and the memory to control the electronic apparatus. The one or more processors are configured to, by executing the one or more instructions, based identifying that a user's face approaches the mirror display within a predetermined distance based on first data obtained via the sensor when the mirror display is in a mirror state and that the user exhales based on second data obtained via the sensor, control the mirror display to enter a drawing state by processing an area of the mirror display to be opaque based on the second data, and control the mirror display so that reflectivity of an area corresponding to a user gesture input in the opaque area increases.

Abstract: The present disclosure relates to a self-moving device. The self-moving device, including a first image acquisition apparatus, a second image acquisition apparatus, and a controller. The first image acquisition apparatus comprises an emitting assembly configured to emit infrared signal light and a first sensor configured to receive a first image formed by reflection of the infrared signal light through a target object, and distance information of the target object is determined on the basis of the first image; the second image acquisition apparatus comprises a second sensor, the second sensor receives a second image formed by reflection of visible light through the target object, and type information of the target object is determined on the basis of the second image; the controller controls the behavior of the self-moving device on the basis of at least one of the distance information and the type information.

Abstract: The present invention relates to a liquid infusion device composed of a combination of a reusable module, which can be used repeatedly, and a disposable module, which is replaced after use. The reusable module (100) includes a solenoid (130) that generates magnetic force when powered, a first movable body (140) that performs a reciprocating motion driven by the magnetic force from the solenoid, and a second movable body (150) that moves in conjunction with the reciprocating motion of the first movable body. The disposable module (200) consists of a reservoir (230) for storing the liquid and a piston-check valve module (250) that receives the liquid stored in the reservoir and discharges it externally. When the reusable module and the disposable module are coupled, the piston-check valve module is connected to the second movable body through the attractive force of a magnet.

Abstract: The application discloses an animal nail polisher. The animal nail polisher includes a housing, a motor is mounted inside the housing, and a battery mounted inside the housing is arranged below the motor; an output end of the motor is connected with a rotating shaft, and an end portion of the rotating shaft is provided with a polishing head for nail polishing; a limiting sleeve is sheathed outside the polishing head, and the limiting sleeve is fixed to a top portion of the housing by a clamping mode; and a top portion of the limiting sleeve is provided with a first gap, and one side of the limiting sleeve is provided with a second gap. The nail polisher of the application is small in size, convenient to use, and may be used for different nails.

Abstract: A computer-implemented method for information processing includes: obtaining text information, in which the text information includes first text information of a resource to be commented on and second text information of a candidate prompt; selecting a target prompt from the candidate prompts based on the text information; and generating comment information of the resource to be commented on, based on the resource to be commented on and the target prompt.

Abstract: A method for fabricating a semiconductor device includes steps as follows. A gate structure is formed on a substrate. A fluorine-containing dopant is implanted into the substrate to form two lightly doped drain regions at two sides of the gate structure. A thermal treatment process is performed, in which a part of fluorine atoms of the fluorine-containing dopant diffuse onto a surface of the substrate. The part of fluorine atoms are removed.

Abstract: A network side device, comprising a memory, a processor, and a program stored in the memory and executable on the processor, wherein the program, when executed by the processor, causes the network side device to perform: transmitting first configuration information, wherein the first configuration information is used for a terminal to determine a first detection position for first indication information, and the first indication information is used to instruct the terminal to enter a wake-up state or a sleep state; and transmitting configuration information, wherein the configuration information indicates that the terminal enters a wake-up state or a sleep state when the first indication information is not detected.

Abstract: Provided is a cylindrical battery (10) comprising an outer covering can (16) which is in a bottomed cylindrical shape and accommodates an electrode body (14) and a sealing body (17) which closes an opening portion of the outer covering can (16), the sealing body (17) includes a current-collection plate (25) and a cap (26) which is placed on and secured to the current collection plate (25), and the current collection plate (25) includes a securing means which secures the outer peripheral portion of the cap (25).

Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a positive electrode active material including an overlithiated lithium manganese-based oxide, which can improve the electrochemical properties of a lithium secondary battery including discharge capacity and rate performance, which are reduced by lithium and manganese present in excess in the lithium manganese-based oxide, and a lithium secondary battery including the same.

Abstract: A heat exchange apparatus for energy storage. The heat exchange apparatus for energy storage includes a heat exchange module, an energy storage module, an air conditioning module, and a throttling module. The heat exchange module is configured to exchange heat with a load. The throttling module includes four throttling ports and two control valve: a first control valve separately communicates with the first throttling port and the second throttling port, and a second control valve separately communicates with the third throttling port and the fourth throttling port. A first temperature adjustment port of the air conditioning module separately communicates with the first throttling port and the third throttling port. The heat exchange module is connected between the second throttling port and the second temperature adjustment port. The energy storage module is connected between the fourth throttling port and the second temperature adjustment port.

Abstract: Disclosed are a packaging structure, a battery and an electronic device. The packaging structure includes a packaging film and a partition plate. The packaging film includes a first film housing, a second film housing and a connecting part between them. The connecting part is provided with a groove, and an opening of the groove faces the partition plate. The partition plate is provided in the groove. The partition plate separates the first film housing and the second film housing to form a first accommodating chamber for accommodating a first battery cell and form a second accommodating chamber for accommodating a second battery cell.

Abstract: A method, apparatus and computer readable medium for determining a random access response window in a wireless communication systems such as a long term evolution (LTE) system, a 5th generation (5G) mobile communication system, a 5G new radio (NR) system, or other mobile communication systems. The random access response window is determined by: obtaining the number of repeated transmissions of a narrowband physical random access channel (NPRACH); obtaining a round-trip time (RTT) between a first device and a second device; and determining a start position of a random access response window.