Abstract: An example grip rejection method includes detecting a touch on a touch screen, where the touch covers an area of the touch screen. The grip rejection method includes in response to detecting a touch, determining touch coordinates representing the touch area with a touch controller. The grip rejection method includes in response to determining the touch coordinates with the touch controller, determining grip rejection information with the touch controller, where the grip rejection information includes signal strength information of the touch. The grip rejection method includes transmitting the touch coordinates and the grip rejection information of the touch.

Abstract: The present application provides smart glasses. The smart glasses include a support member, an imaging device and an antenna mounted on the support member; the antenna includes an antenna body and a coaxial line electrically connected to the antenna body; the coaxial line is provided with a shielding layer; the support member has electrical conductivity, and the coaxial line is fixed to the support member; the shielding layer is electrically connected to the support member so as to realize grounding of the antenna.

Abstract: A lens of a lens processing method includes at least a first main lens layer, a patch antenna, and a second main lens layer stacked together. One of the first main lens layer and second main lens layer is a waveguide sheet, and the other of the first main lens layer and second main lens layer is a protective sheet. The lens processing method includes: adhering a first side of the patch antenna to the first main lens layer; and adhering the second main lens layer to a second side of the patch antenna.

Abstract: The present disclosure provides a styrene acrylate-siloxane composite emulsion with a core-shell structure, and a preparation method and use thereof, and relates to the technical field of protective coatings. In the present disclosure, a core emulsion is prepared through two-step emulsification with styrene, an acrylate monomer, a first emulsifying agent, a first initiator, a second initiator, an alkaline reagent, and water as raw materials; then a shell emulsion is prepared with a siloxane monomer, a hydroxyl-containing acrylate monomer, an emulsifying agent, and water as raw materials; and then the core emulsion, the shell emulsion, and an initiator are subjected to a grafting reaction to obtain the styrene acrylate-siloxane composite emulsion with a core-shell structure.

Abstract: Aspects of the disclosure provide a method for fabricating a semiconductor device having an first stack of alternating insulating layers and sacrificial word line layers arranged over a substrate, the first stack including a core region and a staircase region. The method can include forming a first dielectric trench in the core region of the first stack, forming a second dielectric trench that is adjacent to and connected with the first dielectric trench in the staircase region of the first stack, and forming dummy channel structures extending through the first stack where the dummy channel structures are spaced apart from the second dielectric trench.

Abstract: The present disclosure discloses a method and system for identifying a foreign object on a transmission line, a computer device, and a medium, and relates to the field of image identification technologies. According to the present disclosure, an impact of an environment on a transmission line inspection image is eliminated by using the super-resolution reconstruction defogging algorithm, then the transmission line image is semantically segmented by using an image segmentation algorithm to reduce an impact of a background image on identification of the foreign object on the transmission line, and finally, the foreign object on the transmission line is quickly and accurately identified according to the transmission line foreign object sample database constructed based on a segment anything model and an object morphological augmentation algorithm.

Abstract: According to an embodiment, a system for synchronizing a stylus-enabled device with a stylus is proposed. The stylus-enabled device includes a touch controller configured to transmit an uplink signal to the stylus, receive a downlink signal from the stylus, determine a timing offset between the uplink signal and the downlink signal, determine a phase shift of the downlink signal, and adjust a synchronization timing based on the determined timing offset and the determined phase shift.

Abstract: An electrode assembly formed by winding a first electrode plate, a separator and a second electrode plate. The first electrode plate comprises a first current collector and a first active material layer arranged on a surface of the first current collector. A winding terminating end of the first electrode plate is positioned on an outer side of a winding terminating end of the second electrode plate facing away from a winding core. The first active material layer on the winding terminating end of the first electrode plate covers one surface of the first current collector facing toward the second electrode plate. The electrode assembly further comprises a first adhesive member arranged on an outer surface of the electrode assembly. The electrode assembly takes the winding terminating end of the first electrode plate as the tail end. The application further provides a battery having the same.

Abstract: The present disclosure discloses a method and a system for evaluating an operating state of electric energy data acquisition equipment, and a medium, and relates to the field of equipment state evaluation technologies. Firstly, regulation information of the electric energy data acquisition equipment is analyzed, and an operating state evaluation baseline of the electric energy data acquisition equipment is obtained. Operating profile data of the electric energy data acquisition equipment is acquired, and an operating state evaluation rule is established based on the operating profile data and the operating state evaluation baseline. Finally, operating state evaluation is performed on the electric energy data acquisition equipment based on the operating state evaluation rule, to obtain an operating state evaluation result.

Abstract: A battery cell includes a first electrode plate, a second electrode plate, and an insulating adhesive. The first electrode plate includes a first current collector, a first coating, and a first active layer, the first coating is disposed between the first current collector and the first active layer and includes a thermal expansion material. The first electrode plate and the second electrode plate are wound at intervals, the first electrode plate is the outermost electrode plate of the battery cell and further includes a first end which is a winding ending end, a surface of the first current collector at the first end facing toward the center of the battery cell is provided with the first active layer. The insulating adhesive includes a first sub-insulating adhesive disposed on a surface of the first current collector on the outermost side of the battery cell facing away from the first active layer.

Abstract: Provided are an ultra-thin single-crystal metal film and a preparation method thereof. The single-crystal metal film has a thickness down to a single atomic layer, with a lateral dimension greater than 1 ?m. In the present invention, a substrate with a single-crystal metal film grown thereon is placed in an etching solution for thinning by etching. Metal atoms are stripped layer by layer using strong interaction of chemical bonds between etching molecules and metal atoms. By setting a concentration of the etching solution to 5-500 mM and etching time to 5-900 min, atomic-level precision control over thickness of the single-crystal metal film can be realized, and the ultra-thin single-crystal metal film with a thickness down to a single atomic layer can be obtained. During the etching process, the lateral dimension of the single-crystal metal film remains essentially unchanged, enabling its lateral size even up to a meter scale.

Abstract: The disclosure belongs to the technical field of building materials, and in particular relates to an in-situ synergistically modified and reinforced cement-based composite material and use thereof. The in-situ synergistically modified and reinforced cement-based composite material includes a cementitious material, a polymer monomer, an initiator, a cross-linking agent and a whisker, wherein functional groups of the polymer monomer include a carbon-carbon double bond and a carboxyl group, and the whisker includes at least one selected from the group consisting of an organic whisker and an inorganic non-metallic whisker. The surface modification and adsorption binding of the whisker by the in-situ polymerization of the polymer monomer could improve the dispersibility and binding property of the whisker in the cement matrix, thereby adequately exerting the densification and reinforcement effect of the whisker on cement matrix.

Abstract: An electrode assembly formed by winding a first electrode plate, a separator and a second electrode plate. The first electrode plate comprises a first current collector and a first active material layer arranged on a surface of the first current collector. A winding terminating end of the first electrode plate is positioned on an outer side of a winding terminating end of the second electrode plate facing away from a winding core. The first active material layer on the winding terminating end of the first electrode plate covers one surface of the first current collector facing toward the second electrode plate, The electrode assembly further comprises a first adhesive member arranged on an outer surface of the electrode assembly. The electrode assembly takes the winding terminating end of the first electrode plate as the tail end. The application further provides a battery having the same.

Abstract: A method for forming the active area includes the following operations. A semiconductor substrate is provided. A first mask layer and a second mask layer are sequentially formed on a surface of the semiconductor substrate, in which the second mask layer has an initial pattern for forming the active area. A sacrificial layer covering the second mask layer is formed. The sacrificial layer and a portion of the second mask layer are removed to form a third mask layer with a preset thickness, in which the preset thickness is less than an initial thickness of the second mask layer. The active area is formed through the third mask layer and the first mask layer.

Abstract: A method for preparing a styrene-acrylate siloxane interpenetrating polymer network (IPN) composite emulsion is provided. The styrene-acrylate siloxane IPN composite emulsion prepared by the method can effectively improve the compatibility of the styrene-acrylate component and the siloxane component, and realize the gradient orientation distribution and ordered microphase separation of various styrene-acrylate molecules and siloxane molecules, thereby improving the synergistic working performance of a styrene-acrylate coating and a siloxane coating, and endowing the composite protective emulsion with excellent rheological properties, waterproof properties, anti-ion penetration properties, anti-carbonization properties, acid and alkali corrosion resistance, and anti-aging properties.

Abstract: A method for preparing a styrene-acrylate siloxane interpenetrating polymer network (IPN) composite emulsion is provided. The styrene-acrylate siloxane IPN composite emulsion prepared by the method can effectively improve the compatibility of the styrene-acrylate component and the siloxane component, and realize the gradient orientation distribution and ordered microphase separation of various styrene-acrylate molecules and siloxane molecules, thereby improving the synergistic working performance of a styrene-acrylate coating and a siloxane coating, and endowing the composite protective emulsion with excellent rheological properties, waterproof properties, anti-ion penetration properties, anti-carbonization properties, acid and alkali corrosion resistance, and anti-aging properties.

Abstract: Implementations of three-dimensional (3D) memory devices and fabricating methods thereof are disclosed. In some implementations, the disclosed 3D memory device comprises: a stack structure including a plurality of dielectric layers and conductive layers alternatively stacked in a vertical direction; an array of channel structures each vertically penetrating the stack structure, each channel structure including a functional layer and a channel layer; and a plurality of isolation structures extending in parallel along a first lateral direction and vertically in an upper portion of the stack structure, each isolation structure being in contact with the channel layers of two adjacent rows of channel structures.

Abstract: An embodiment of the present disclosure provides a sampling equipment and a sampling method, which relates to the field of plant sampling technology, and the sampling equipment includes a sampling tool, a first driving assembly, and a crushing component. The sampling tool is configured to separate a sample from an object to be sampled, is formed with a crushing portion, and is disposed at the first driving assembly. The first driving assembly is configured to drive the sampling tool to move relative to the crushing component to crush the sample. The sampling equipment in the embodiment of the present disclosure reduces the total time for sampling and crushing the plant. Therefore, it can better link up to an existing high-throughput automated DNA extraction equipment and improve the efficiency of plant-related molecular biology research.

Abstract: An example grip rejection method includes detecting a touch on a touch screen, where the touch covers an area of the touch screen. The grip rejection method includes in response to detecting a touch, determining touch coordinates representing the touch area with a touch controller. The grip rejection method includes in response to determining the touch coordinates with the touch controller, determining grip rejection information with the touch controller, where the grip rejection information includes signal strength information of the touch. The grip rejection method includes transmitting the touch coordinates and the grip rejection information of the touch.