Abstract: A display panel includes a display region and a photoelectric sensing region which includes a light transmitting region and a frame region surrounding the light transmitting region; the frame region includes a first region surrounding the light transmitting region, a second region on a side of the first region away from the light transmitting region and surrounding the first region, and a third region between the second region and the display region. The spacers are in an array and in the display region but not in the light transmitting region. A plurality of first support pillars are in the first region, arranged around the light transmitting region, and spaced from each other. A plurality of second support pillars are in the second region, around the second region, and spaced from each other. A plurality of third support pillars are in the third region in an array.

Abstract: Disclosed are an energy storage device and a cell thereof. The energy storage device includes: an anode sheet, a cathode sheet, and two diaphragms, one of the anode sheet and the cathode sheet being located between the two diaphragms, and the other one being located on an outer side of either of the two diaphragms, together the anode sheet, the cathode sheet, and the two diaphragms forming a spiral winding structure; at least one diaphragm has an extension exceeding beyond an end of the anode sheet and an end of the cathode sheet; the two diaphragms are of dimensions greater than that of the cathode sheet along an axial direction of the winding structure, an exceeding portion of the at least one diaphragm beyond the dimension of the cathode sheet forming a first protrusion from at least one end of the winding structure, and the first protrusion being tilted to cover the anode sheet and the cathode sheet at the end where the first protrusion is located.

Abstract: Disclosed are a battery apparatus and an electronic device. The battery apparatus includes: a first shell including a first tubular side wall and a top cap; and a second shell including a second tubular side wall and a bottom cap, wherein a recessed structure is formed in at least part of a connection region between the second tubular side wall and the bottom cap; the first tubular side wall sleeves the second tubular side wall; an insulation sealing piece is arranged between the first tubular side wall and the second tubular side wall; a portion of the first tubular side wall close to its open end is bent towards the recessed structure along part of a circumference of the open end to form a partial crimped edge; and the partial crimped edge is clamped to the recessed structure.

Abstract: Disclosed is a manufacturing method of a pouch battery. The pouch battery includes a shell and an energy conversion element, the energy conversion element being provided with an electrical connector protruding outward therefrom, the shell forming a closed cavity therein and being provided with a through hole; and the pouch battery further includes a terminal connected to the through hole in a sealed manner; the manufacturing method includes: placing the energy conversion element into the cavity; connecting the electrical connector to the terminal by welding; injecting electrolyte into the cavity and sealing the cavity; and activating the pouch battery.

Abstract: The present invention discloses a terahertz material with therapeutic and health care effect and its preparation method and application, which includes the following raw materials in parts by weight: 15˜28 SiO2, 3˜8 Al2O3, 1˜3 selenium, 2˜5 germanium, 10˜15 Fe2O3, 35˜45 ochre, 20˜35 zinc oxide, 65˜80 CaCO3, 0.1˜0.5 rare earth palladium, 1˜10 SiOx, wherein the raw materials of components are mixed according to the above proportion, and crushing, heating to 600˜1200° C. in an oxygen free environment for 3˜8 hours, and then secondary crushing, having a fineness of 3000˜8000 mesh; and then, after crushing again and powdering processing, the fineness reaches more than 10000 mesh. After being enhanced treatment by the terahertz irradiation line, the terahertz materials with therapeutic and health care effects are obtained. They can be processed and manufactured into a variety of physiotherapy equipment, with fast action speed and stable effect on human body.

Abstract: Disclosed are an electrode sheet for a battery roll core, and a cylindrical or button battery. The electrode sheet includes a tab, a sheet-like current collector, and two electrode active materials attached to two surfaces of the sheet-like current collector respectively, wherein an edge of the electrode active material located on an inner side of a winding is indented at beginning and/or end of the winding relative to an edge of the other electrode active material so as to form a foil-free region, and one end of the tab is connected to the sheet-like current collector.

Abstract: A power module assembly is disclosed and includes a package body, a first wiring layer, a capacitor, and a system bus set. The package body includes a first surface, a second surface and two switches connected in series to form a bridge arm between the first surface and the second surface. The first wiring layer is disposed on the first surface. The capacitor is connected in parallel with the bridge arm to form a first high-frequency loop. The system bus set includes a positive-electrode bus and a negative-electrode bus fanned out from the first surface, respectively. The projection of the positive-electrode bus or/and the negative-electrode bus on the first surface is at least partially overlapped with the projection of the two switches on the first surface. The bridge arm is electrically connected between the positive-electrode bus and the negative-electrode bus to form a second high-frequency loop.

Abstract: A carrier board and a power module using the same are disclosed. The carrier board includes a main body, two metal-wiring layers and at least one metal block. The main body includes at least two terminals and a surface. The two terminals are disposed on the surface. The two metal-wiring layers are disposed on the main body to form two parts of metal traces connected to the two terminals, respectively. The at least one metal block is embedded in the main body and connected to one of the two terminals. A thickness of the two parts of metal traces is less than that of the metal block. The two terminals connected by the two parts of metal traces have a loop inductance less than or equal to 1.4 nH calculated at a frequency greater than 1 MHz.

Abstract: A magnetic element includes a magnetic core assembly and a winding assembly. The magnetic core assembly includes a first magnetic part and a second magnetic part arranged independently. The winding assembly includes a first winding. The first winding is wound around the first magnetic part. Moreover, at least a portion of a substrate is formed as the first winding. The substrate includes a first accommodation space, a second accommodation space and a first metal structure. Moreover, at least a portion of the first metal structure is formed as at least a portion of the first winding. At least a portion of the first magnetic part and at least a portion of the second magnetic part are disposed within the first accommodation space and the second accommodation space, respectively. The substrate has an integral structure.

Abstract: An electromyography signal analysis device and an electromyography signal analysis method are disclosed. The electromyography signal analysis device selects at least one reference indicator from a reference indicator set according to a category-selecting command from a user, and then determines at least one category of noise according to the at least one reference indicator. Next, the electromyography signal analysis device selects at least one filter from a filter set according to the at least one category of noise, and then configures the at least one filter. Subsequently, the electromyography signal analysis device filters an electromyography signal with the at least one configured filter, and analyzes the filtered electromyography signal according to the at least one reference indicator to generate an analysis result in response to the category-selecting command.

Abstract: A terahertz material for emission reduction and fuel saving of gasoline vehicles and its preparation method and application, includes the following raw materials in parts by weight: 20˜35 SiOx, 3˜15 Al2O3, 25˜45 SiO2, 15˜25 Fe2O3, 20˜40 ochre, 0.5˜2 barium tungstate, 15˜25 CaCO3, wherein a preparation methodincludes: mixing the component raw materials according to the above ratio; after crushing, performing heating to 600˜1,200° C. in an oxygen-free environment, maintaining the temperature for 3˜8 hours, and then performing crushing for the second time; and performing enhancement processing with terahertz irradiation rays at 10 mW to 100 W for 5 seconds to 1 hour to obtain a terahertz material, wherein the terahertz material improves combustion efficiency by increasing the molecular activity of gasoline and air participating in combustion work and reducing molecular groups, and has the effects of emission reduction, energy saving and improving power.

Abstract: Embodiments of the present disclosure disclose a method for controlling a virtual controlled object performed at a terminal. The method includes: detecting a first target operating instruction produced by a first touch operation while a client is running a game on the terminal; in response to the first target operating instruction, controlling a virtual controlled object in the game to move toward a target direction; and while controlling the virtual controlled object to move toward the target direction, controlling, by the terminal, the virtual controlled object to continue to movement toward the target direction after detecting that the first touch operation is lost. The embodiments of the present disclosure resolve a technical problem of low efficiency of controlling a virtual controlled object in the related art.

Abstract: Disclosed are a battery apparatus and an electronic device. The battery apparatus includes: a first shell including a first tubular side wall and a top cap; and a second shell including a second tubular side wall and a bottom cap, wherein a recessed structure is formed in at least part of a connection region between the second tubular side wall and the bottom cap; the first tubular side wall sleeves the second tubular side wall; an insulation sealing piece is arranged between the first tubular side wall and the second tubular side wall; a portion of the first tubular side wall close to its open end is bent towards the recessed structure along part of a circumference of the open end to form a partial crimped edge; and the partial crimped edge is clamped to the recessed structure.

Abstract: A carrier board and a power module using the same are disclosed. The carrier board includes a main body, two metal-wiring layers and at least one metal block. The main body includes at least two terminals and a surface. The two terminals are disposed on the surface. The two metal-wiring layers are disposed on the main body to form two parts of metal traces connected to the two terminals, respectively. The at least one metal block is embedded in the main body and connected to one of the two terminals. A thickness of the two parts of metal traces is less than that of the metal block. The two terminals connected by the two parts of metal traces have a loop inductance less than or equal to 1.4 nH calculated at a frequency greater than 1 MHz.

Abstract: A power module assembly is disclosed and includes a package body, a first wiring layer, a capacitor, and a system bus set. The package body includes a first surface, a second surface and two switches connected in series to form a bridge arm between the first surface and the second surface. The first wiring layer is disposed on the first surface. The capacitor is connected in parallel with the bridge arm to form a first high-frequency loop. The system bus set includes a positive-electrode bus and a negative-electrode bus fanned out from the first surface, respectively. The projection of the positive-electrode bus or/and the negative-electrode bus on the first surface is at least partially overlapped with the projection of the two switches on the first surface. The bridge arm is electrically connected between the positive-electrode bus and the negative-electrode bus to form a second high-frequency loop.

Abstract: A foot pressure measurement apparatus, method, and non-transitory tangible machine-readable medium thereof are provided. The foot pressure measurement apparatus stores multiple first pressure value sets corresponding to a first position set of a foot and multiple second pressure value sets corresponding to a second position set of the foot. A first position quantity of the first position set is smaller than a second position quantity of the second position set. The foot pressure measurement apparatus decides multiple candidate weight set. For each candidate set, the foot pressure measurement apparatus calculates multiple first center of pressure (COP) values and multiple second COP values and calculates an accumulated difference corresponding to the candidate weight set according to the first COP values and the second COP values. The foot pressure measurement apparatus further determines a designated weight set from the candidate weight sets according to the accumulated differences.

Abstract: The present disclosure provides a magnetic element, a manufacturing method of a magnetic element, and a power module. The magnetic element includes: a magnetic core; and a metal wiring layer, where the metal wiring layer is flat wound on a surface of at least one section of a magnetic column of the magnetic core, the metal wiring layer includes a vertical portion and a horizontal portion, and at least part of the vertical portion forms a multi-turn metal winding by mechanically dividing.

Abstract: A button-type battery of the present disclosure is provided with a package assembly and a rolled cell. In an actual application process, both a battery cup and a battery cover have a protective function, while a sealing plastic ring has a waterproof function. In addition, when an electrode tab needs welding, position of the electrode tab is determined, and the battery cup and/or the battery cover are subjected to resistance welding. Accordingly, a center welding layer is formed by resistance welding on a contact portion at a central position where the electrode tab of the rolled cell contacts the battery cup and/or the battery cover, and an edge welding layer is formed by resistance welding on a contact portion at an edge position where the electrode tab of the rolled cell contacts the battery cup and/or the battery cover.

Abstract: Embodiments of the present disclosure disclose a method for controlling a virtual controlled object performed at a terminal. The method includes: detecting a first target operating instruction produced by a first touch operation while a client is running a game on the terminal; in response to the first target operating instruction, controlling a virtual controlled object in the game to move toward a target direction; and while controlling the virtual controlled object to move toward the target direction, controlling, by the terminal, the virtual controlled object to continue to movement toward the target direction after detecting that the first touch operation is lost. The embodiments of the present disclosure resolve a technical problem of low efficiency of controlling a virtual controlled object in the related art.

Abstract: Microfluidic devices, along with methods of their fabrication, are provided. The microfluidic device can include a substrate defining a microchannel formed between a pair of side walls and a bottom surface and a plurality of nanotips positioned within the microchannel and proximate to each side wall such that a boundary layer is formed along each side wall between the plurality of nanotips and the side wall upon addition of a liquid into the microchannel.