Abstract: A semiconductor package comprises: a first package substrate; a semiconductor device mounted on a first surface of the first package substrate and connected to the first package substrate; a plurality of connection pads on a second surface of the first package substrate; a plurality of external connection terminals respectively disposed on one or more connection pads of the plurality of connection pads; a plurality of passive elements mounted on one or more connection pads of the plurality of connection pads in which the plurality of external connection terminals are not disposed; and a floating structure disposed between at least one passive element from the plurality of passive elements and at least one external connection terminal from the plurality of external connection terminals, spaced apart from the at least one passive element and the at least one external connection terminal, and disposed on the second surface of the first package substrate.

Abstract: A semiconductor package including a package base substrate, an interposer on the package base substrate, a plurality of semiconductor chips on the interposer, and a stiffener structure including a stiffener frame and a stiffener extension portion, the stiffener frame being on the package base substrate and apart from the interposer, the stiffener extension portion extending from the stiffener frame, spaced apart from the plurality of semiconductor chips, and extending onto the interposer to have a portion on the interposer, and the stiffener frame being an integral structure with the extension portion, may be provided.

Abstract: A method of operating a storage controller which communicates with a host device and a non-volatile memory device is provided. The method includes: receiving a first command from the host device indicating a read operation of first status information of a first zone random write area (ZRWA) in a first zone region, wherein the first command complies with a zoned namespace (ZNS) standard; obtaining the first status information from a zone status table in the storage controller based on the first command, wherein the first status information indicates at least a portion of a first physical region of the non-volatile memory device corresponding to the first ZRWA in which first data are stored; and providing the first status information to the host device.

Abstract: A cleaning device includes a suction device configured to suck a pollutant into the suction device; a body configured to collect the sucked pollutant, wherein the suction device includes: a drum rotatable around an axis and having a hollow portion, a driving motor disposed in the hollow portion of the drum and configured to apply a rotational force to the drum to rotate the drum around the axis, a rotatable chamber surrounding the driving motor and disposed between the drum and the driving motor, the rotatable chamber rotatable coaxially with the axis and configured to rotate with the drum so that a cooling fluid between the driving motor and the rotatable chamber spirals around the driving motor when the drum is rotated, and a cooling fluid discharge hole at an end of the rotatable chamber to discharge the cooling fluid outside of the rotatable chamber.

Abstract: A measuring device includes a first light emitting section that emits first light; a light collecting section that has a first surface, a second surface that faces the first surface and that has a larger area than the first surface, and a wall surface that connects the first surface and the second surface and that allows the first light to pass therethrough; a light receiving section that is disposed on the first surface to receive the first light irradiated onto a living body from the second surface and returned from the living body; and a calculation section that receives an output from the light receiving section to calculate numerical information regarding the living body.

Abstract: The present disclosure example discloses a method for displaying an interactive interface of a recommended behavior. The method may include determining a prompt mode according to at least one of recommended content associated with a first user, one or more user characteristics associated with the first user, one or more environmental characteristics of a user terminal associated with the first user, or one or more first presentation data characteristics associated with the user terminal, the prompt mode including at least one of a plurality of system prompt modes of the user terminal, a plurality of user interface prompt modes of the user terminal, a vibration prompt mode of the user terminal, or a voice prompt mode of the user terminal; and prompting the first user for the recommended content based on the prompt mode.

Abstract: The present application provides a negative electrode plate, a secondary battery, a battery module, a battery pack, and an electrical device. The negative electrode plate includes a negative electrode current collector and a first negative electrode film, a second negative electrode film, and a functional coating sequentially disposed on at least one surface of the negative electrode current collector, wherein the functional coating layer comprises a ferroelectric material; the second negative electrode film comprises a second negative electrode active material, and the second negative electrode active material comprises hard carbon; the first negative electrode film comprises a first negative electrode active material, and the first negative electrode active material comprises graphite. The negative electrode plate provided by the present application can enable the secondary battery to have high charging rate and long cycle life on the premise of high energy density.

Abstract: An artificial intelligence (AI) feedback system is provided.

Abstract: A routing optimization method for truck-drone integrated rescue vehicles in forest firefighting includes the following steps: collecting the data of the disaster sites caused by forest fires, calculating transportation time on road and flight time according to the data of the disaster sites, and getting the transportation time data of post-disaster relief; based on the disaster site data, transportation time data, and an amount of relief supplies that can be allocated to disaster relief sites, constructing a mathematical model of the truck-drone based vehicle routing problem; solving the mathematical model of the truck-drone based vehicle routing problem by the optimization algorithm, and specifying a post-disaster rescue route of the truck-drone integrated rescue vehicle according to the solution results. The model based on the truck-drone based vehicle routing problem method can reduce the impact of sudden natural disasters, and give full play to the advantages of truck-drone integrated rescue vehicles.

Abstract: According to an embodiment of the present disclosure, there may be provided a task process analysis method, the method of collecting work history data of an individual or a group to predict a next task that should be performed after a certain task when the individual or the group performs the certain task, and obtaining prediction data about the next task by inputting the collected work history data into a natural language processing model.

Abstract: A medium handling device includes a storage means that stores a single or plural medium recognition reference information, a recognition means that uses the medium recognition reference information to recognize a state of a target medium, and a setting means that, when medium recognition reference information that is new and authentication information corresponding to the new medium recognition reference information are stored in the storage means, sets use of the new medium recognition reference information as either valid or invalid. When the setting means has set valid, the recognition means uses the corresponding new medium recognition reference information to recognize a state of the medium.

Abstract: Methods and Internet of Things (IoT) systems for determining an opening and closing plan of a gas valve of a gas gate station are provided. The method may be implemented through the IoT system. The IoT system may include a smart gas user platform, a smart gas service platform, a smart gas management platform, a smart gas sensor network platform, and a smart gas object platform. The method performed by the smart gas management platform may comprise: obtaining information of a gas emergency based on a call answered by the call center of smart gas; determining severity of the gas emergency based on the information of the gas emergency; and automatically determining the opening and closing plan of the gas valve of the gas gate station based on the severity and the gas supply volume.

Abstract: The present application provides a display panel and a display device. The display panel includes a display area and a non-display area, the display area including a first display partition and a second display partition arranged in a first direction; where, the display panel further includes: a substrate; a plurality of pixel driving circuits disposed on a side of the substrate and located in the display area; a gate driving circuit disposed on a side of the substrate and located in the non-display area on both sides of the display area in the first direction; a plurality of scanning lines disposed on a side of the substrate, where the gate driving circuit is electrically connected to the pixel driving circuits in the same first direction as corresponding one of the scanning lines via the corresponding scanning line.

Abstract: An image sensor includes: a first stack including: a first semiconductor substrate including a first surface and a second surface opposite to the first surface, a photoelectric conversion region in the first semiconductor substrate, and a floating diffusion region in the first semiconductor substrate, the floating diffusion region being configured to store charges transferred from the photoelectric conversion region; a second stack including: a second semiconductor substrate including a first surface and a second surface opposite the first surface, and a transmission gate penetrating through the second semiconductor substrate and extending into the first stack; and an insulation layer between the first stack and the second stack.

Abstract: In an image encoding/decoding method and device according to the present invention, a candidate list for motion information prediction of a current block is generated, a control point vector of the current block is derived on the basis of the candidate list and a candidate index, a motion vector of the current block is derived on the basis of the control point vector of the current block, and inter-prediction with respect to the current block can be performed by means of the motion vector.

Abstract: A handover method and an apparatus, and relates to the wireless communication field, complete cell synchronization between a terminal and a target cell for handover. The handover of a terminal may occur from a first network device to a second network device. The method includes: connecting to a first cell via the first network device; performing downlink synchronization with a downlink synchronization signal of a second cell sent by the second network device; and connecting to the second cell via the second network device. The first cell and the second cell have a same cell identifier. The terminal is configured to perform the method.

Abstract: A magnetic tunneling junction device includes a synthetic antiferromagnet, a separation metal layer disposed on the synthetic antiferromagnet, a free layer disposed on the separation metal layer and having a variable magnetization direction, an oxide layer disposed on the free layer, and a pinned layer disposed on the oxide layer and having a pinned magnetization direction. The synthetic antiferromagnet may include a first ferromagnetic layer, a non-magnetic metal layer disposed on the first ferromagnetic layer, and a second ferromagnetic layer disposed on the non-magnetic metal layer. Magnetization directions of the first ferromagnetic layer and the second ferromagnetic layer may be opposite to each other in an in-plane direction and aligned to be inclined with respect to a direction of a current applied to the synthetic antiferromagnet.

Abstract: A method for performing readout of a pixel array associated with an image sensor may include for a first exposure row and one or more additional exposure rows of the pixel array, detecting, using processing circuitry, completion of exposure operations of the first exposure row and the one or more additional exposure rows, and reading, using the processing circuitry, pixel values from sets of columns associated with sets of analog to digital converters (ADCs) corresponding to the first exposure row and the one or more additional exposure rows.

Abstract: There is provided a method, a user equipment and a system for sidelink communication. The method for sidelink communication includes: a user equipment (UE) requesting a base station (gNB) to transmit a sidelink resource in response to a sidelink communication request, determining whether an available sidelink resource is received from the gNB, and performing the sidelink communication using a pre-configured sidelink resource for the sidelink communication based on a determination that the available sidelink resource is not received from the gNB and based on a determination that the pre-configured sidelink resource is available.

Abstract: The utility model discloses an electric forklift toy, wherein the front part of the body is removable provided with a lifting module, the lifting module comprises a body connecting column and a rear baffle, the body connecting column is provided with a first mounting hook, the rear baffle is provided with a second mounting hook, the front part of the body is provided with a first placing hole for placing the first mounting hook and a second placing hole for placing the second mounting hook. The body connecting column is connected to the body of the car through fasteners.