Abstract: An uncooled infrared polarization detection pixel structure, a chip, and a detector. By setting a light-passing region of a grating layer to a regular polygon corresponding to a polarization direction, it can be ensured that gratings (111) in the light-passing region that correspond to different polarization directions have the same shape except for the different polarization directions, thereby ensuring that the grating layer has the same transmission efficiency for incident light of multiple preset polarization directions.

Abstract: Provided is a model training method, a data processing method and related apparatuses, relating to the technical fields of large model, image processing, and computer vision. The method includes: obtaining a historical process flow card set for spinning process; extracting a handwritten area from each historical process flow card; classifying the handwritten area to obtain a handwritten digit image block and a handwritten text image block; constructing a digit recognition model of different handwritten digit categories based on the handwritten digit image block, to extract a target digit from a newly-added process flow card; and constructing a text recognition model of different handwritten text categories based on the handwritten text image block, to extract a target text from the newly-added process flow card; wherein the target digit and the target text are used to construct a process flow database for the spinning process.

Abstract: A slip ring assembly includes: at least one first conductor group, and at least one second conductor group. Each first conductor group includes a first conductor and a second conductor, and the first conductor and the second conductor are configured as annular shapes, respectively. Each second conductor group includes a third conductor and a fourth conductor, the third conductor and the fourth conductor are configured as annular shapes, respectively. The first conductor, the second conductor, the third conductor and the fourth conductor are arranged to be apart from each other. A first current having a first phase and a first amplitude is configured to flow through the first conductor, a second current having a second phase and a second amplitude is configured to flow through the second conductor, a third current having a third phase and a third amplitude is configured to flow through the third conductor.

Abstract: A box, a battery, and an electric apparatus are provided. The box has an accommodating cavity for accommodating a battery cell, and a top surface facing away from the accommodating cavity; a first region, a second region, and a sealing region located in between are formed on the top surface (of the box. The sealing region surrounds the first region, the sealing region is used for mounting a sealing member, and the second region is constructed with multiple mounting portions, the battery being mounted on an external apparatus through the mounting portions to make the sealing member in contact with the external apparatus. A shortest distance between a geometric center of an orthographic projection of the mounting portion in the second region and an outer edge of the sealing region is 30 mm-200 mm.

Abstract: The present invention relates to the field of pharmaceutical synthesis. Disclosed is a long-lasting hepatitis virus entry inhibitor. The long-lasting hepatitis virus entry inhibitor of the present invention is used for preparing a pharmaceutical composition for treating diseases, the pharmaceutical composition being used for treating chronic hepatitis B and hepatitis D.

Abstract: The present disclosure provides a driving control device for a light-emitting diode (LED) fan lamp, including a micro control unit (MCU) and at least two LED driving control circuits; the MCU is configured to selectively output a pulse width modulation (PWM) signal to the at least two LED driving control circuits according to a control instruction, to drive LED modules in the corresponding LED driving control circuits; the control instruction at least includes a night light mode instruction; and the MCU controls, according to the night light mode instruction, some of the LED driving control circuits to be turned off. The driving control device for the LED fan lamp has a simple structure, is stable in LED driving control, and can achieve a free combination display effect of a plurality of groups of LED modules.

Abstract: An interface display method, an interface display apparatus, an electronic device and a medium are provided. The interface display method includes: for a list item in a data object list, creating an interface container proxy and arranging an interface data object of the list item in the interface container proxy; in response to a first update operation on a display interface, binding the interface container proxy to a corresponding interface container on the display interface if the first update operation is configured to instruct updating the list item to the display interface for display; and displaying the interface data object of the list item in the interface container proxy in a region that is on the display interface and that corresponds to the interface container according to a binding relationship between the interface container and the interface container proxy.

Abstract: Provided is a yarn spindle packaging system, a control method thereof, an electronic device and a storage medium, relating to technical field of chemical fiber intellectualization.

Abstract: This application relates to a liquid discharge mechanism, a battery box, a battery, and an electric apparatus. The liquid discharge mechanism includes: a valve seat having a mounting chamber; a valve core assembled on the valve seat and at least partially accommodated in the mounting chamber; and a deformation member accommodated in the mounting chamber and connected between the valve seat and the valve core. The deformation member is configured to deform after contacting a target liquid, thus causing formation of a liquid discharge channel between the valve core and the valve seat.

Abstract: The present application relates to an antibody that binds to GPRC5D and use thereof. The present application further relates to a cell, a pharmaceutical composition, and a combination therapy comprising the antibody that binds to GPRC5D, and a method for preparing the antibody.

Abstract: The present disclosure provides a display panel and a method for manufacturing the display panel. The display panel includes a display array, a chip and a circuit board. The array substrate includes a display portion and a transition portion, a bending portion and a first bonding portion which are connected in sequence at an end of the display portion. The first bonding portion is bent through the bending portion to a side of the transition portion in a second direction Y. The circuit board includes a body portion and a second bonding portion. A second bonding electrode of the second bonding portion is connected to the first bonding electrode. The first bonding portion has a sticking-out portion at an end of the first bonding electrode connected to the second bonding electrode. The sticking-out portion extends along the first direction X.

Abstract: A display method, system and device relating to the field of image processing technologies are provided for audience who can obtain global information on a sports field, so as to help determine a game situation in a timely manner and enhance a sense of participation, thereby providing better visual experience for the audience and improving viewing effect. In addition, the method can provide more information that the audience is interested in. In the method, a display side device receives first data from a capturing side device, and displays a first interface based on the first data, wherein the first interface includes a preset layer and a radar map superimposed on a specified area of the preset layer, the preset layer is obtained based on a preset viewpoint image of a target scene, and the radar map indicates location information of a plurality of target objects in the target scene.

Abstract: A method of training a model, a method of determining a word vector, a device, a medium, and a product are provided, which may be applied to fields of natural language processing, information processing, etc. The method includes: acquiring a first word vector set corresponding to a first word set; and generating a reduced-dimensional word vector for each word vector in the first word vector set based on a word embedding model, generating, for other word vector in the first word vector set, a first probability distribution in the first word vector set based on the reduced-dimensional word vector, and adjusting a parameter of the word embedding model so as to minimize a difference between the first probability distribution and a second probability distribution for the other word vector determined by a number of word vector in the first word vector set.

Abstract: The present disclosure provides a top cover assembly for a battery, a battery and a device using a battery as a power source. The top cover assembly includes: a cover plate body having a liquid injection hole; a mounting part configured to be connected with the cover plate body and arranged around the liquid injection hole; a sealing element configured to be connected with the mounting part, wherein the sealing element includes a first top wall and a first side wall connected to the periphery of the first top wall, the first top wall is configured to cover the liquid injection hole, and the first side wall is configured to be in press fit with the mounting part to achieve sealing of the liquid injection hole; and a fixing element configured to be connected with the cover plate body and to fix the sealing element to the mounting part.

Abstract: The present disclosure belongs to the technical field of heat exchangers, and provides a heat exchanger based on a Gyroid/Diamond (GD-type) hybrid minimal surface-based disturbance structure. The heat exchanger includes a core, headers, and flanges. The core includes a cold fluid channel and a hot fluid channel, the cold fluid channel and the hot fluid channel are separated by a parting sheet. An inlet and an outlet of the cold fluid channel are separated from an inlet and an outlet of the hot fluid channel by sealing bars. A GD-type hybrid minimal surface-based disturbance structure is inserted into the hot fluid channel. A cold fluid and a hot fluid are distributed in a cross-flow manner.

Abstract: An enhanced flash evaporation/electrospinning composite spinning equipment includes a flash spinning equipment, an electrospinning equipment, and a grounded receiving conveyor belt; the flash spinning equipment includes a flash spinning spinneret unit, the flash spinning spinneret unit includes a first spinneret, and the first spinneret is grounded; the electrospinning equipment includes a high-voltage power supply and an electrospinning spinneret unit, the electrospinning spinneret unit includes a second spinneret, and the second spinneret is connected to the high-voltage power supply; the first spinneret and the second spinneret are both located above the receiving conveyor belt at opposite positions with a distance of D, and the value range of D is 15-40 cm. The enhanced flash evaporation/electrospinning composite spinning equipment has a simple structure, and can prepare products that are not easy to delaminate, and excellent in waterproof performance and air permeability.

Abstract: A tool posture control device includes a plurality of airbags, a gas supply module and a controller. A tool is allowed to be disposed among the airbags. A gas supply module connects the airbags. The controller is electrically connected to the gas supply module and configured to control the gas supply module to provide a plurality of gas to the airbags respectively according to a target bending angle value of the tool.

Abstract: A battery module, a device, and a failure handling method for a failed battery cell. The battery module includes: a battery cell arrangement structure, including a plurality of battery cells arranged along a length direction, where the battery cells include electrode terminals, and the battery cells include a failed battery cell; a box body, having an accommodation cavity in which the battery cell arrangement structure is located; a mounting beam, located in the accommodation cavity and at an end of the battery cell arrangement structure along the width direction; a pressing plate; and a conductive component, connected to a positive electrode terminal and a negative electrode terminal of the failed battery cell. The conductive component is easily connected to electrode terminals of a failed battery cell, so that a maintenance process can be simplified and maintenance costs can be reduced.

Abstract: This application discloses a housing, a battery cell, a battery, and an electric device, and pertains to the field of battery technologies. The housing has at least three edge portions intersecting at a same vertex. An indentation groove is provided on the housing, and the indentation groove intersects with at least two of the edge portions. Because the region near the edge portion of the housing has strong deformation resistance, the probability of abnormal cracking of the indentation groove due to creeping of the region in which the indentation groove is provided on the housing is reduced, thereby prolonging service life of the battery cell.