Abstract: An intelligent cat litter box includes a filter screen assembly and a connector. The filter screen assembly is disposed at a respective opening position of a litter collecting bin, and an edge of one side away from the litter collecting bin can fit with an inner wall of a ball bin; and the connector is disposed in the ball bin, and can not only fit with the filter screen assembly rotationally in clockwise and counterclockwise directions, but also be in clamping fit with the filter screen assembly in itself circumferential direction. According to the intelligent cat litter box, the filter screen assembly is mounted at the opening position of the litter collecting bin through the connector to achieve the separation of a cat litter ball from the cat litter, and the cat litter enter the litter collecting bin.

Abstract: This specification discloses data query methods and apparatuses, storage media, and electronic devices. In an example method, a query statement input by a user is obtained, where the query statement is used to query data from a database. Based on the query statement, an execution plan corresponding to the query statement is generated. Based on the execution plan, each query operation involved in the execution plan and an execution order of query operations are; determined. A target operation from the query operations is determined based on the execution order of the query operations, where the target operation is an operation other than a last query operation to be executed among the query operations. When executing the execution plan, deduplication is performed on duplicate results included in query results obtained by executing the target operation. Based on deduplicated query results, query data corresponding to the query statement is obtained.

Abstract: An image processing method includes generating warped image data by warping first reconstructed image data corresponding to a first time point, based on first change data corresponding to a change between first rendered image data corresponding to the first time point and second rendered image data corresponding to a second time point, generating a sampling map that designates a sampling number, a sampling position, or a combination of the sampling number and the sampling position, for each pixel of the second rendered image data corresponding to the second time point by executing a neural sampling map generation model based on the warped image data and scene context information, and rendering the second rendered image data corresponding to the second time point by performing ray tracing on each pixel of the second rendered image data corresponding to the second time point using the sampling map.

Abstract: A source drive integrated circuit (IC) includes: one or more digital circuit parts configured to receive a digital signal; a plurality of signal wires connected to the digital circuit parts and configured to transmit the digital signal to the digital circuit parts; and a clock wire connected to the digital circuit parts and configured to transmit a clock to the digital circuit parts. Each of the signal wires and the clock wire includes: an input wire located at the center in the length direction of the digital circuit parts; and branch wires branching off to both sides of the input wire along the length direction of the digital circuit parts.

Abstract: An electronic component includes a base body and a glass film covering an outer surface of the base body. The glass film has a groove extending on an outer surface of the glass film. The groove is recessed from the outer surface of the glass film toward the outer surface side of the base body in a specific section in a direction orthogonal to the outer surface of the glass film. The bottom portion of the groove is located closer to the outer surface side of the glass film than the outer surface of the base body. In addition, the bottom portion of the groove has an arc shape in the specific section.

Abstract: The present disclosure provides a complex formed by metal lithium and a network skeleton material having a lithiophilic modification layer, a preparation method therefor and application thereof. The method of the present application can realize the industrial preparation of a complex of metal lithium and a network skeleton material having a highly lithiophilic modification layer, and the metal lithium and the carbon material in the complex as prepared are completely infiltrated with each other, such that there is no delamination or void in the complex. The conductive 3D carbon skeleton structure in the complex can provide a reserved space for metal lithium deposition, thereby alleviating the volume expansion of the metal lithium negative electrode. The conductivity of the carbon skeleton structure can reduce the current density on the electrode surface, thereby reducing the generation and growth of lithium dendrites.

Abstract: A lithium ion conductor according to the present disclosure includes a Li element, a B element, an O element, an M element, and an X element and has a peak due to a main crystal phase at diffraction angles (2?) of 24.5° to 26°, 32° to 34°, 35.5° to 36.2°, 37.5° to 38.5°, 43.5° to 45.5°, or a combination thereof in an X-ray diffraction analysis spectrum using a CuK? ray. The M element is Al, Si, Ge, P, or a combination thereof, and the X element is F, Cl, I, Br, or a combination thereof as a halogen element.

Abstract: A first radiation conductor layer is provided in a multilayer body. A second radiation conductor layer is provided in or on the multilayer body, is located above the first radiation conductor layer, and overlaps the first radiation conductor layer when viewed in an up-down direction. A first floating conductor has a shape surrounding at least a part of a periphery of the first radiation conductor layer when viewed in the up-down direction, is located on a same layer as or above the first radiation conductor layer and on a same layer as or below the second radiation conductor layer in the up-down direction, and is not electrically connected to any conductor present in or on the multilayer body. A second floating conductor has a shape surrounding at least a part of a periphery of the second radiation conductor layer.

Abstract: A semi-finished product, in particular a blank, for producing a slot insulation element is disclosed. The blank is manufactured from a flat, electrically insulating material, and includes a rectangular slot section adapted to be disposed in a slot of a stator of an electrical machine. A first coil end section is disposed in a longitudinal direction adjacent to the slot section and adapted to be disposed outside of the slot in the region of a coil end of the electrical machine. The semi-finished product being characterised in that the first coil end section has a greater width than the slot section in a width direction perpendicular to the longitudinal direction.

Abstract: The present disclosure provides a case for an electronic device and a magnetic assembly. The case includes a side wall, a back wall connected with the side wall to define a receiving cavity for receiving the electronic device, and a magnetic assembly, the magnetic assembly includes a support member connected with the side wall or the back wall, and a magnetic alignment member, the support member is capable of moving relative to the side wall or the back wall, so as to support the case, the magnetic alignment member is detachably or fixedly connected with the support member connected with the back wall or the side wall. The case of the present disclosure is convenient to use.

Abstract: In some embodiments, a method receives quality metric values for profile levels in a plurality of profile levels for a segment of content. An available bandwidth and associated bitrates of profile levels in the plurality of profile levels are evaluated to select a first profile level. The quality metric values for profile levels in the plurality of profile levels are evaluated to select a second profile level. The method selects a profile level in the plurality of profile levels based on the first profile level and the second profile level. The profile level that is selected is requested for the segment.

Abstract: A ramp signal generator includes a resistor connected between an output node outputting a ramp signal that increases or decreases at a constant slope and a first power node which receives a first power voltage, and plural current cells. A cell current flows through each of the current cells to the first power node or the resistor. The current cells include a first current cell. The first current cell includes a first transistor connected between a first switching node and the output node, the cell current flowing to the resistor through the first transistor, a second transistor connected between the first switching node and the first power node, the cell current flowing to the first power node through the second transistor, and a negative feedback circuit that maintains a constant voltage at the first switching node.

Abstract: A method, a communication apparatus, and a storage medium for uplink transmission indication and determination. The uplink transmission indication is determined by: sending uplink indication information to a terminal, the uplink indication information being used to indicate to the terminal an uplink resource for uplink transmission among downlink resources for downlink transmission.

Abstract: The present disclosure provides an information processing method, an information processing apparatus and a readable storage medium, which relates to the field of communication technology. The method includes: transmitting, by a network device, first Downlink Control Information DCI to a user equipment to schedule repetitions of a target Transport Block TB; transmitting, by the network device, second DCI to the user equipment, the second DCI is DCI for scheduling an HARQ process where the target TB is located, and indication information in the second DCI or a format of the second DCI is used to indicate the user equipment to determine resources for remaining repetitions of the target TB in accordance with the second DCI; and receiving or transmitting, by the network device, the target TB through the resources for the remaining repetitions determined in accordance with the second DCI.

Abstract: According to an embodiment, an electronic device may comprise a communication circuit and at least one processor operatively connected to the communication circuit, wherein the at least one processor may be configured to: configure a communication link with at least one external electronic device via the communication circuit; identify the quality of the communication link; on the basis that the quality of the communication link is lower than a threshold quality, discard at least one of packets to be transmitted for a configured time interval in the communication link; and transmit a packet indicating the at least one packet being discarded to the at least one external electronic device via the communication circuit. Other embodiments may be possible.

Abstract: Provided is a semiconductor device which may include: a channel structure; a gate structure on the channel structure; and a gate contact structure on the gate structure, the gate contact structure configured to receive a gate input signal, wherein the gate contact structure is a portion of the gate structure itself, and no connection surface, interface or boundary is formed between the gate contact structure and the gate structure.

Abstract: An image sensor includes photoelectric conversion devices provided in a substrate comprising first and second surfaces, first and second photoelectric conversion elements in the substrate, first and second separation structures in the substrate, first and second grid structures on the first and second separation structures. The second photoelectric conversion element is disposed between the first separation structure and the second separation structure. The first and second grid structure are vertically overlapping with the first and second separation structure. The first grid structure comprises an air gap and N plurality of layers on an external side surface of the air gap. Each of the N plurality of layers extends in a first direction. The second grid structures comprises M plurality of layers on an external side surface of the second grid structure and extends in the first direction.

Abstract: A light emitting diode, a display substrate and a display device. In the light emitting diode, the first light emitting structure includes a first hole transport layer, a first light emitting layer and a first electron transport layer; the second light emitting structure includes a second hole transport layer and a second light emitting layer, an absolute value of a first energy level difference between a LUMO energy level of the first light emitting layer and a LUMO energy level of the first electron transport layer is less than an absolute value of a second energy level difference between a HOMO energy level of the second light emitting layer and a HOMO energy level of the second hole transport layer.

Abstract: A display device may include a display area having a plurality of pixel sets, and a non-display area disposed adjacent to the display area. At least one of the plurality of pixel sets may include a first pixel controlling a first viewing angle to a first range, a second pixel controlling a second viewing angle to a second range, and a third pixel controlling a third viewing angle to a third range symmetrical to the first range. Each of the first pixel, the second pixel, and the third pixel may include a respective driving transistor, a respective light emitting device, and at least one light control device disposed on the respective light emitting device. The at least one light control device of the third pixel may have a shape symmetrical to the at least one light control device of the first pixel.

Abstract: A piece of furniture includes a furniture body with an upper floor and a flap, and at least one flap fitting being arranged on the upper floor in order to hold the flap movably between a position closing a storage space of the furniture body and an opening position. The flap fitting includes a housing, on which a support arm is rotatably mounted, which includes a retaining element for fixing the flap, and an energy store, by means of which a force can be applied to the support arm, the support arm being articulatedly connected to a drive lever, which is articulatedly connected to a deflection lever. An opening limiter is provided between the drive lever and the deflection lever, by means of which the maximum opening position of the support arm can be adjusted. This allows the flap fitting to be flexibly adapted to the respective installation position.