Abstract: A battery module, including: a plurality of battery cell units arranged along a width direction, where each of the battery cell units has a tab, and the tab is arranged on at least one end of the battery cell unit along a length direction; and a first harness plate arranged on at least one end of the battery module along the length direction, where the first harness plate has a plurality of through grooves, and the tab passes through and is arranged on the through groove; and the through groove has an opening along a height direction, and the tab is configured to pass through and be arranged on the through groove through the opening.

Abstract: Systems and methods for detecting a defect on a sample include receiving a first image and a second image associated with the first image; determining, using a clustering technique, N first feature descriptor(s) for L first pixel(s) in the first image and M second feature descriptor(s) for L second pixel(s) in the second image, wherein each of the L first pixel(s) is co-located with one of the L second pixel(s), and L, M, and N are positive integers; determining K mapping probability between a first feature descriptor of the N first feature descriptor(s) and each of K second feature descriptor(s) of the M second feature descriptor(s), wherein K is a positive integer; and providing an output for determining whether there is existence of an abnormal pixel representing a candidate defect on the sample based on a determination that one of the K mapping probability does not exceed a threshold value.

Abstract: A memory device includes a memory array having memory cells, a page buffer coupled to the memory array through bit lines and including a latch, and a control logic coupled to the page buffer. The control logic is configured to perform a first read operation on the memory cells, and perform a second read operation on the memory cells by dividing the memory cells into a plurality of groups of memory cells, and performing a second read operation on the plurality of groups of memory cells based on a first set of develop times. Each of the first set of develop times is different. The control logic is also configured to perform a third read operation on the memory cells by performing a third read operation on the plurality of groups of memory cells based on a second set of develop times. Each of the second set of develop times is different. The control logic is further configured to determine a read develop time based on the third read operation.

Abstract: A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.

Abstract: An improved systems and methods for correcting distortion of an inspection image are disclosed. An improved method for correcting distortion of an inspection image comprises acquiring an inspection image, aligning a plurality of patches of the inspection image based on a reference image corresponding to the inspection image, evaluating, by a machine learning model, alignments between each patch of the plurality of patches and a corresponding patch of the reference image, determining local alignment results for the plurality of patches of the inspection image based on a reference image corresponding to the inspection image, determining an alignment model based on the local alignment results, and correcting a distortion of the inspection image based on the alignment model.

Abstract: An inventory target-based product restock method, including obtaining the FBA inventory data of the product, setting the shipping logistics and duration from the pre-storage warehouse to the FBA warehouse, setting the daily average sales, interval days, and safety days of the product, so that the sum of the interval days and safety days multiplied by the daily average sales equals the target stock; calculating the restock time for the product to arrive at the FBA warehouse on the day when the FBA inventory is reduced to the safety stock as the temporary restock day; calculating the quantity of products needed to reach the target stock on the day when the temporarily restocked products arrive at the FBA warehouse as the temporary restock quantity; and using the temporary restock day and quantity as the recommended restock day and quantity for this restock, and generate restock suggestions.

Abstract: A layer-structured, open-design keyboard includes a main body and a tray attached to the main body from below. The main body has key mechanisms and keycaps mounted on tops of the key mechanisms. The main body includes an upper-layer plate, a middle-layer plate, a circuit board, and a lower-layer plate arranged from a top to a bottom of the main body successively in a spaced manner, so as to define three clearance spaces that communicate the interior of the main body with the exterior.

Abstract: Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.

Abstract: Embodiments of the disclosure provide a method and apparatus for running a service, and an electronic device. An embodiment of the method includes: determining a target deployment manner of a graphics processing unit (GPU) according to performance data of each service in a service set, where the deployment manner includes: dividing the GPU into sub-GPUs of a respective size and determining a service configured to be run by each sub-GPU; and switching, for the service in the service set, running of the service from a sub-GPU indicated by a current deployment manner to a sub-GPU indicated by the target deployment manner. According to the embodiment, waste of the GPU can be reduced by running a plurality of services on the GPU.

Abstract: A method and a system for temperature measurement of fluid in a pipe, an electronic device and a storage medium are provided, and relates to the technical field of temperature measurement in a pipe. The method includes: determining fixed parameters of an object to be measured, a flow rate of the fluid, a noise variance and an observation variance; determining a predicted temperature at a current moment according to an optimal internal pipe temperature and a flow rate of the fluid at a previous moment; determining a covariance at the current moment according to the noise variance and an optimal covariance at the previous moment; determining a weight coefficient at the current moment; and determining an optimal internal pipe temperature at the current moment, thereby expanding the application range of temperature measurement in a pipe.

Abstract: A LED lighting device includes a seat having a baseplate and a sidewall, the sidewall forming a chamber with the baseplate. A light source disposed in the chamber and attached to a surface of the baseplate. An electric power source is disposed in the chamber and electrically connected to the light source and an optical assembly is disposed on the light source. The optical assembly includes an optical unit and an installing unit, the installing unit is connected to a periphery of the optical unit. The optical unit includes a plurality of first optical members and a plurality of second optical members, and the second optical members are interposed between two adjacent first optical members. The installing unit includes a wall portion surrounding the sidewall, and the wall portion includes a bending portion abutting against an end of the sidewall.

Abstract: An LED light bulb is provided. The LED light bulb includes a lamp housing, a bulb base, a stem, two conductive supports, a driving circuit, and a flexible LED filament. The flexible filament includes a first LED section, a second LED section, a conductive section, a first conductive electrode, and a second conductive electrode. The first LED section is bent in a first three-dimensional curve shape. The second LED section is bent in a second three-dimensional curve shape. The conductive section includes a center point of the flexible LED filament. The flexible LED filament is bent in a third three-dimensional curve shape including the first three-dimensional curve shape, the conductive section, and the second three-dimensional curve shape.

Abstract: A display panel and a driving method thereof, and a display device. The display panel includes a substrate and a plurality of pixel circuits arranged in an array on the substrate, each of the plurality of pixel circuits includes a pixel driving chip and at least one light-emitting element electrically connected to the pixel driving chip, and the pixel driving chip is configured to receive and store a data signal and drive the at least one light-emitting element to emit light according to the data signal.

Abstract: The present disclosure provides a memory device, comprising a memory array having memory cells, a page buffer coupled to the memory array through bit lines. The page buffer comprises a latch, and a control logic coupled to the page buffer and configured to: perform a first read operation on the memory cells; select, from the memory cells, a first plurality of memory cells in a first state and a second plurality of memory cells in a second state, based on the first read operation; perform a second read operation on the first plurality of memory cells; select, from the first plurality of memory cells, a third plurality of memory cells based on the second read operation; perform a third read operation on the third plurality of memory cells; and determine a read develop time based on the third read operation.

Abstract: The present disclosure provides a memory device, comprising a memory array having memory cells, a page buffer coupled to the memory array through bit lines. The page buffer comprises a latch, and a control logic coupled to the page buffer and configured to: perform a first read operation on the memory cells; select, from the memory cells, a first plurality of memory cells in a first state and a second plurality of memory cells in a second state, based on the first read operation; perform a second read operation on the first plurality of memory cells; select, from the first plurality of memory cells, a third plurality of memory cells based on the second read operation; perform a third read operation on the third plurality of memory cells; and determine a read develop time based on the third read operation.

Abstract: This application discloses a soft-pack battery module, including at least two battery stack layers stacked in a thickness direction of battery cells, where each battery stack layer includes a battery cell and a connecting piece connected to a tab of the battery cell, the connecting piece includes a first section and a second section, the first section is connected to the tab, the second section is connected to the first section, the second section is arranged by a side of the first section, the second section extends toward a large surface of the battery cell and covers at least a part of the large surface of the battery cell, and an insulating material is provided on a side of the second section away from the large surface of the battery cell.

Abstract: Systems and methods are provided for detecting, at a face detection model of a server, a face of a person having a first identity in an image. A face recognition model of the server may detect an identity vector for the detected face of the person in the image. A new identity vector may be generated based on at least the detected identity vector. A revised image may be generated using the generated new identity vector and the image to be output for display, where the face of the person having the first identity in the image has a second identity in the revised image based on the generated new identity vector. The server may transmit the revised image.

Abstract: A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.

Abstract: A multi-region imaging device (1000?, 2000) and method (9000?). The multi-region imaging device (1000?, 2000) comprises: a picture light projection plate (1100?, 2100?), wherein the picture light projection plate (1100?, 2100?) comprises a first region (1110?, 2110?) and a second region (1120?, 2120?) that do not overlap each other, the first region (1110?, 2110?) and the second region (1120?, 2120?) emit picture light for imaging; and an optical path compensation section (1200?, 2200?), wherein the optical path compensation section (1200?, 2200?) is arranged on a propagation path of the picture light emitted by the second region (1120?, 2120?), and the picture light emitted by the second region (1120?, 2120?) is transmitted by the optical path compensation section (1200?, 2200?) and optical path compensation is carried out thereon.