baber/WOPTO huggingface dataset:
Patent WO-2022141603-A1 (WO)
Title: Optical fingerprint detection apparatus and electronic device
Inventor: WANG RENFENG
IPC: G06K9/00
Filed: 2020-12-31
Abstract: An optical fingerprint detection apparatus and an electronic device, in which, on the premise of considering the performance of the optical fingerprint detection apparatus, the space occupied thereby in the electronic device can be reduced. The optical fingerprint detection apparatus is disposed in an accommodation area on a side surface of an electronic device and comprises: a cover plate, which is disposed in the accommodation area by using a support; an optical fingerprint detection module, which comprises an optical assembly, a fingerprint sensor, and a first substrate, the optical assembly being connected to the fingerprint sensor, and the first substrate being used to support the optical assembly and the fingerprint sensor; a connector, which connects the cover plate and the optical fingerprint detection module so as to dispose the optical fingerprint detection module in a first direction of the cover plate, the first direction facing an inner side of the side surface of the electronic device; a light source, which is used to transmit an optical signal to a user's finger at the cover plate, the optical signal being reflected or transmitted by the finger to then form a fingerprint optical signal carrying finger fingerprint information, and the optical assembly being used to guide the fingerprint optical signal to the fingerprint sensor for fingerprint detection.
Patent WO-2022016834-A1 (WO)
Title: Automatic counterweight identification method and system, and crane
Inventor: YANG YUNGUANG
IPC: B66C13/16
Filed: 2021-01-15
Abstract: An automatic counterweight identification method and system, and a crane. The automatic counterweight identification method comprises: acquiring identification information on an information identification code (11) of each counterweight (10), and acquiring a first counterweight total weight according to the identification information; acquiring a detection value of a leg pressure sensor, and acquiring a second counterweight total weight according to the detection value of the leg pressure sensor; and acquiring the difference between the first counterweight total weight and the second counterweight total weight, and outputting the first counterweight total weight when the difference between the first counterweight total weight and the second counterweight total weight is within a preset range.
Patent WO-2021238243-A1 (WO)
Title: Container handling method employing dense storage
Inventor: LIU KAI
IPC: B65G1/137
Filed: 2021-01-20
Abstract: The present application provides a goods counting method and system. Goods counting is at least partially executed by an autonomous mobile robot, and the autonomous mobile robot comprises at least a container taking and putting mechanism and a reading device. The method comprises: an autonomous mobile robot receives an instruction issued by a server, the instruction carrying position information of an inventory container to be counted; the autonomous mobile robot travels to the position of said inventory container according to the instruction and puts said inventory container on an inventory support into the reading range of a reading device by means of the container taking and putting mechanism; and the autonomous mobile robot reads identification codes of goods in said inventory container by means of the reading device to obtain goods information of the goods in said inventory container, the goods information being used for counting. Counting of the goods can be completed without manual participation, the manpower and material resources are saved, and the counting efficiency of the goods can be further effectively improved.
Patent WO-2021147976-A1 (WO)
Inventor: LI YINHUI
IPC: G06T11/40
Filed: 2021-01-22
Abstract: 公开了一种图像处理方法、装置、电子设备和存储介质，该方法包括：分别获取第一图像和第二图像的主色调信息，以及第一图像和第二图像的移动信息（S11）；根据主色调信息和移动信息确定图像区域的背景区域内的过渡颜色信息（S12）；以及根据主色调信息和过渡颜色信息展示背景区域内的背景色（S13）。
Patent WO-2022134266-A1 (WO)
Inventor: HUANG XIAOJIAN
IPC: B60L58/27
Filed: 2021-01-27
Abstract: 本申请提供一种控制方法、装置、动力系统及电动汽车，涉及电动汽车领域，方法包括：获取动力电池的电芯温度，当电芯温度满足预设动力电池加热条件时，发送第一控制信号至逆变器，第一控制信号用于控制逆变器将动力电池提供电流转换为频率随机变化的交流电，频率随机变化的交流电用于为永磁电机供电，可以引入新的频率分量，将原先集中的径向电磁力均匀的分散到整个定子上，降低动力电池加热过程中的振动噪声。
Patent WO-2021175082-A1 (WO)
Inventor: GUO DEFEN
IPC: G02B6/14
Filed: 2021-02-04
Abstract: A spot size converter and a silicon-optical integrated chip. The spot size converter is provided with a first end face (a) optically coupled to an external optical fiber (70) and a second end face (b) optically coupled to an external optical device, and comprises a first optical waveguide (10) and a second optical waveguide (20), the first optical waveguide (10) comprising a first wedge-shaped structure (11) and a second wedge-shaped structure (12), the first wedge-shaped structure (11) and the second wedge-shaped structure (12) facing opposite directions, and the second optical waveguide (20) comprising a third wedge-shaped structure (21), a tip of the third wedge-shaped structure (21) facing the first wedge-shaped structure (11) and at least partially overlapping with the second wedge-shaped structure (12). By designing a special waveguide coupling structure, the mode matching degree between the spot size converter and the external optical fiber (70) is improved, the polarization-dependent loss between the two optical waveguides in the spot size converter is reduced, and the thermal stability of optical waveguides in the silicon-optical integrated chip is improved, thereby reducing the light transmission loss in the silicon-optical integrated chip.
Patent WO-2021185095-A1 (WO)
Title: Refrigerant conveying method and apparatus, and refrigerant processing device
Inventor: WANG WEILIN
IPC: F25B49/02
Filed: 2021-03-04
Abstract: The embodiments of the present invention relate to the technical field of automobile intelligent control. Disclosed is a refrigerant conveying method, which is applied to a refrigerant processing device. The method comprises: firstly, controlling a refrigerant to be conveyed between an automobile air conditioner and a refrigerant processing device through a first pipeline, and measuring a change in the weight of the refrigerant in the refrigerant processing device; when the change in the weight of the refrigerant reaches a first threshold value, switching the refrigerant to a second pipeline for conveying; then acquiring an environment heat temperature and a refrigerating effect temperature in the automobile air conditioner; and according to a comparison result of the environment heat temperature and the refrigerating effect temperature, controlling the amount of the refrigerant conveyed between the automobile air conditioner and the refrigerant processing device. The refrigerant conveying method provided in the embodiments of the present invention can convey a refrigerant with high precision and high efficiency.
Patent WO-2021218451-A1 (WO)
Inventor: YANG CHAO
IPC: H04W76/14
Filed: 2021-03-12
Abstract: The present application relates to the technical field of wireless networks, and relates in particular to a method and device for device connection on the basis of a neighborhood aware network. The method comprises: receiving a first broadcast message from a second device; receiving a second broadcast message from a third device; determining the second device as a target device; when the number of available Wi Fi connections of the second device is not greater than zero and the second device is not a device connected to a first device by means of Wi-Fi, determining, according to connected device information in the second broadcast message and available Wi-Fi connection information in a third broadcast message, that the third device belongs to devices connected to the second device by means of Wi-Fi and the number of available Wi-Fi connections is greater than zero; establishing a Wi-Fi link between the first device and the third device; and sending to the third device a first message the destination of which is the second device, so that the third device forwards the first message to the second device by means of the third device. The described aspect can quickly establish a multi-hop connection with a target device when the target device cannot be connected to directly by means of Wi-Fi.
Patent WO-2022193052-A1 (WO)
Title: Recherche d'architecture guidée par le noyau et distillation de connaissances
Inventor: ZHAO HAIJUN
IPC: G06N3/04
Filed: 2021-03-15
Abstract: L'invention concerne un procédé de compression d'un modèle de réseau neuronal profond consistant à déterminer une architecture d'un modèle enseignant. Une couche initiale du modèle enseignant est préservée et comprise dans un modèle étudiant. Des couches répétées du modèle enseignant ayant un même type sont identifiées. La deuxième de ces couches est éliminée de sorte que le modèle étudiant comprend moins de couches que le modèle enseignant. Une distillation de connaissances est appliquée pour former le modèle étudiant. L'identification et l'élimination de couches du même type sont répétées pour compresser le modèle étudiant.
Patent WO-2021203942-A1 (WO)
Title: Electronic device
Inventor: TSAI CHIH YU
IPC: H01Q1/24
Filed: 2021-03-19
Abstract: The embodiments of the present application provide an electronic device, comprising: a decoupling member, a first radiator, a second radiator, a first feeding unit, a second feeding unit and a rear cover. A gap is formed between the first radiator and the second radiator; the decoupling member is indirectly coupled to the first radiator and the second radiator; the decoupling member is provided on the surface of the rear cover; the decoupling member does not overlap a first projection, the first projection being the projection of the first radiator on the rear cover along a first direction, and the decoupling member does not overlap a second projection, the second projection being the projection of the second radiator on the rear cover along the first direction, the first direction being a direction perpendicular to a plane where the rear cover is located. The antenna structure design provided in the embodiments of the present application can have a high-isolation characteristic in a design frequency band under a configuration in which two antennas are compactly arranged, and can also maintain good radiation efficiency and a low ECC of the antennas, thereby achieving good communication quality.
Patent WO-2021190533-A1 (WO)
Inventor: WANG CHENGYONG
IPC: B23K26/36
Filed: 2021-03-24
Abstract: A laser machining forming method for a large-curvature curved surface, comprising the following steps: writing a laser machining program according to the shape and size of a tool to be machined and final tool shape and precision requirements, and simulating a laser machining path; mounting the tool to be machined to a center rotary table on a laser machine tool, and using a probe to position the tool to be machined; and starting the laser machining program, and performing one-step laser machining forming of a three-dimensional large-curvature curve of the tool by a five-axis linkage mode among optical axes of a laser galvanometer module and mechanical motion axes of the machine tool.
Patent WO-2022193359-A1 (WO)
Inventor: LIU JINFENG
IPC: G09G3/34
Filed: 2021-03-30
Abstract: 一种背光驱动电路（100）及液晶显示装置（1000），能够实现背光逐行单独点亮，改善显示拖尾的问题。其中，背光驱动电路（100）增加了一个第一晶体管（T1）和一个重置信号（Re），通过扫描信号（G）控制第二晶体管（T2）的通断，对存储电容（C）充电，并通过重置信号（Re）控制第一晶体管（T1）的通断，对存储电容（C）中的电荷进行释放。
Patent WO-2021218541-A1 (WO)
Inventor: LI XINLE
IPC: F03D17/00
Filed: 2021-03-31
Abstract: A clearance monitoring system (1400) of a wind turbine set (1000), and a monitoring method and device, the clearance monitoring system (1400) comprising a processor (1411) and a millimeter wave radar (1420) in communication connection to the processor. The millimeter wave radar (1420) is installed on a cabin (1100) of the wind turbine set (1000). The millimeter wave radar (1420) is facing a left side of an impeller (1300). The millimeter wave radar (1420) points to a movement area of the impeller (1300) and is used for monitoring movement data of each blade (1310) on the impeller (1300) in the movement area. The processor (1411) is used to receive the movement data. According to the movement data, blade clearance between each blade (1310) and a tower (1200) of the wind turbine set (1000) is determined. The monitoring system is less affected by bad weather, may achieve all-weather clearance monitoring, which improves the data integrity of clearance condition monitoring. Also disclosed are a clearance monitoring method and monitoring device for the wind turbine set.
Patent WO-2021208853-A1 (WO)
Inventor: WANG LEI
IPC: H04L5/00
Filed: 2021-04-12
Abstract: La présente divulgation concerne un procédé et un dispositif de détermination et d'indication de porteuse, un appareil et un support. Le procédé comprend les étapes suivantes : une station de base détermine un nombre N de porteuses (CC) devant être programmées, N étant un nombre entier positif supérieur ou égal à 2 ; la station de base indiquant N porteuses programmées par un terminal sur un élément d'informations de commande de liaison descendante ; et le terminal reçoit les informations de commande de liaison descendante, et au moyen de celles-ci, détermine N porteuses programmées par la station de base.
Patent WO-2022057248-A1 (WO)
Title: Order processing method and apparatus, device, system and storage medium
Inventor: YU RUNFANG
IPC: G06Q10/08
Filed: 2021-04-14
Abstract: Embodiments of the present disclosure provide an order processing method and apparatus, a device, a system and a storage medium. The method comprises: obtaining an original order to be processed; searching for a target order which is not sorted yet, wherein the target order is obtained by performing order combination processing on a plurality of original orders; decomposing at least part of the searched target order into an original order; and performing order combination processing on the decomposed original order and said original order, and regenerating one or more target orders. According to the order processing method and apparatus, the device, the system, and the storage medium provided by the embodiments of the present disclosure, dynamic rollback order combination can be realized, such that newly arrived original orders and currently unsorted target orders can be subjected to order combination processing, and the warehouse-out efficiency is effectively improved.
Patent WO-2022100013-A1 (WO)
Title: 一种门锁结构
Inventor: WANG JIANCHENG
IPC: E05B15/10
Filed: 2021-04-26
Abstract: 本实用新型涉及一种门锁结构，包括锁舌以及安装槽，所述锁舌水平方向的相对两侧设置有弹性件，所述弹性件与安装槽内壁挤压配合；关门时锁舌两侧的弹性件与安装槽内壁抵接，从而避免噪音的产生。
Patent WO-2022110680-A1 (WO)
Title: Dispositif à courant résiduel doté d'une fonction de temporisation et d'une fonction d'auto-inspection, et appareil électrique
Inventor: ZHENG JIANZHONG
IPC: H02H3/32
Filed: 2021-05-14
Abstract: L'invention concerne un dispositif à courant résiduel doté d'une fonction de temporisation et d'une fonction d'auto-inspection. Le dispositif à courant résiduel comprend un module à courant résiduel (3), un module temporisateur (4), un module d'alimentation électrique à courant continu (1) et un commutateur de commande de module d'alimentation électrique à courant continu (2), le commutateur de commande de module d'alimentation électrique à courant continu étant connecté entre le module d'alimentation électrique à courant continu et un commutateur de module à courant résiduel, ou est connecté entre un courant alternatif d'entrée et le module d'alimentation électrique à courant continu pour alimenter le module à courant résiduel, et est dans un état déconnecté dans une condition de veille ; et le module temporisateur envoie un signal pour la mise hors tension ou la mise sous tension du commutateur de commande de module d'alimentation électrique à courant continu en fonction d'une exigence de fonction de temporisation, lorsqu'un signal de mise sous tension est envoyé, le commutateur est fermé, le module à courant résiduel est mis sous tension pour effectuer une réinitialisation d'activation, puis une auto-inspection de la fonction à courant résiduel est effectuée, de l'énergie est apportée à une charge si l'auto-inspection est réussie, et l'auto-inspection est réalisée avant que l'énergie ne soit apportée à la charge à chaque fois.
Patent WO-2022028059-A1 (WO)
Title: Scheduling node selection and preemption method and system based on server cluster
Inventor: CHEN TIANSHI
IPC: G06F9/50
Filed: 2021-05-27
Abstract: A scheduling node selection and preemption method and system based on a server cluster, relating to the technical field of server resource allocation. The method comprises: performing resource monitoring and analysis on all nodes in a cluster, so as to acquire all preselected nodes in the cluster (S101); calculating an arithmetic average of priorities of all preemptable combinations of each preselected node, and determining a task combination, that is the most suitable for preemption, in the node in conjunction with the number of tasks in the combination (S102); and performing optimal ordering on the selected task combination that is the most suitable for preemption and that corresponds to each node, so as to acquire a final task combination that is the most suitable for preemption, and feeding back to a scheduler the acquired final task combination that is the most suitable for preemption (S103). Therefore, in conjunction with the number of tasks and priorities, an urgent task submitted in a cluster can rationally preempt running task resources, so that the running stability of the cluster is enhanced.
Patent WO-2022142116-A1 (WO)
Inventor: WANG QIANG
IPC: G06F16/35
Filed: 2021-05-28
Abstract: A method and apparatus for processing a document, and an electronic device and a computer-readable storage medium. The method comprises: receiving a target document which is uploaded by a user, generating a document summary of the target document by means of a preset automatic summary tool, and extracting target keywords from the document summary (S101); determining, according to the number of extracted target keywords, whether the target document meets a preset requirement, wherein the preset requirement is that the number of target keywords contained in the document is greater than a preset threshold value (S102); and if the target document meets the preset requirement, performing classification and labeling operations on the target document on the basis of a pre-trained BERT model, and outputting a class and a label corresponding to the target document (S103). Compared with the prior art, by means of the solution, a relationship between a requisitioner and an issuing enterprise can be automatically classified and identified according to an investment relationship attestation document uploaded by the requisitioner, and manual identification by a user is not required, such that the consumption of both labor and time is greatly reduced.
Patent WO-2021244520-A1 (WO)
Inventor: LUO HUA
IPC: B62D5/04
Filed: 2021-06-01
Abstract: An electric power steering control method. Said method comprises the following steps executed by an EPS system: acquiring an expected control signal sent by an LKA system, the expected control signal comprising an expected angle signal or an expected torque signal; on the basis of vehicle configuration codes, performing compatibility check on the expected control signal, and acquiring a compatibility check result; and if the compatibility check result indicates being compatible, acquiring a target torque value according to the expected control signal, and controlling steering of a power-assisted motor on the basis of the target torque value. Said method uses vehicle configuration codes to perform compatibility check on expected control signals corresponding to different interface types, and when a compatibility check result indicates being compatible, controls the operation of a power-assist motor according to a target torque value determined by the expected control signal, so as to achieve the purpose of realizing interaction between an LKA system and an EPS system by switching different interface types using vehicle configuration codes, without developing application software corresponding to different interface types, facilitating reducing software development costs and shortening a software development period. Also provided is an electric power steering system and a storage medium storing the electric power steering control method.
Patent WO-2022222269-A1 (WO)
Inventor: WANG YUANZHEN
IPC: C04B35/40
Filed: 2021-06-30
Abstract: L'invention concerne un matériau ferrite pour micro-ondes à deux composants, un procédé de préparation associé et une application correspondante. Le matériau de ferrite pour micro-ondes à deux composants comprend un premier matériau de ferrite pour micro-ondes et un second matériau de ferrite pour micro-ondes. Le procédé de préparation comprend les étapes suivantes : (1) mélanger un premier matériau de ferrite pour micro-ondes et un second matériau de ferrite pour micro-ondes selon une quantité de formule, puis réaliser un broyage à billes par voie humide pour obtenir un abrasif à billes ; (2) sécher l'abrasif à billes, le tamisage et la granulation ; et (3) séquentiellement former et fritter les particules granulées obtenues à l'étape (2) pour obtenir un matériau de ferrite pour micro-ondes à deux composants.
Patent WO-2023279375-A1 (WO)
Title: Method and device for detection control
Inventor: WANG SHUAI
IPC: G01S7/4861
Filed: 2021-07-09
Abstract: Disclosed in embodiments of the present application are a method and device for detection control, which are used for target detection and can be applied in the fields of intelligent driving, intelligent transportation, surveying and mapping, intelligent manufacturing, etc. In the embodiments of the present application, a control device can control a laser emitting unit and a laser receiving unit to perform two-stage laser detection. The first stage of laser detection is used to determine a time position. The second stage of laser detection is used to perform target detection in a time window that includes a first time position. In one aspect, during the second stage of detection, the control device controls the laser detection unit to receive an echo signal in a first time window. Since the time period for receiving the echo signal is shortened, the amount of data in the detection process is reduced. In another aspect, detection is not performed within time positions that are not part of the first time window. Therefore, irrelevant signals can be prevented from affecting the detection effect, and the effectiveness of the signal is increased.
Patent WO-2023283880-A1 (WO)
Title: Support apparatus of textile machine used for textile production and processing
Inventor: ZHANG YANWEN
IPC: D03D49/02
Filed: 2021-07-15
Abstract: A support apparatus of a textile machine used for textile production and processing, said apparatus comprising a base (1), a slide groove (101) being provided at a bottom end of the base (1), and a sweeping mechanism (2) being provided at the bottom end of the base (1); the sweeping mechanism (2) comprises a baseplate (3) and a screw (4); a brush (301) is fixedly connected to a bottom end of the baseplate (3), and a slide block (302) is fixedly connected to a top end of the baseplate (3); the slide block (302) is slidably connected with an inner part of the slide groove (101), a screw hole (303) is provided at an inner part of the slide block (302), and the screw hole (303) passes through the slide block (302); the screw (4) is threadedly connected inside the screw hole (303), and both ends of the screw (4) are rotatably connected to inner walls of the slide groove (101) by means of bearings.