baber/WOPTO huggingface dataset:
Patent WO-2021217573-A1 (WO)
Inventor: LIU YANG
IPC: H04W36/00
Filed: 2020-04-30
Abstract: Les modes de réalisation de l'invention concernent un procédé permettant de commander une vitesse de transmission de données. Le procédé est appliqué à une fonction de gestion de session (SMF) et consiste à : en fonction du débit de données maximal d'un terminal utilisant une tranche de réseau, déterminer le débit binaire maximal agrégé de session (AMBR de session) d'une session d'unité de données par paquets (PDU) pour que le terminal effectue une transmission de données à l'aide de la tranche de réseau, l'AMBR de session de la session PDU étant inférieur ou égal à l'AMBR de session d'une session PDU à laquelle est abonné le terminal.
Patent WO-2021120493-A1 (WO)
Title: 一种全自动化封堵孔探伤检测机构
Inventor: WU YONG
IPC: G01N21/89
Filed: 2020-04-30
Abstract: 本发明揭示了一种全自动化封堵孔探伤检测机构，其包括输送装置、将所述输送装置中的待检测产品向上顶起且驱动其旋转的顶升旋转装置、位于所述输送装置上方且与所述顶升旋转装置配合旋转压住待检测产品上表面的上压装置、可进行XYZ三轴运动的且伸入至产品待检查孔中的检测装置。本发明能够实现发动机壳体的自动上料、自动调整位置实现封堵孔的自动检测，大大提高了检测效率和检测结果的可靠性。
Patent WO-2021223115-A1 (WO)
Inventor: WU WEIQING
IPC: G01N17/00
Filed: 2020-05-06
Abstract: The present invention relates to an electrolyte resistance testing method for adhesive tape. The method comprises the following steps: respectively adhering adhesive tape to be tested to standard test boards to obtain a control piece and a test piece; immersing the test piece in an electrolyte, leaving same to stand at 45-95°C for 4-24 h, then taking out the test piece, completely soaking up the electrolyte, and then standing for 10-30 min; measuring the peel strength between said adhesive tape and the standard test board of the test piece from which the electrolyte has been completely soaked up, so as to obtain peel strength I; measuring the peel strength between said adhesive tape and the standard test board of the control piece, so as to obtain peel strength II; and taking changes in peel strength I and peel strength II as a determination basis, and contrasting same with a standard or requirement of the adhesive tape to determine whether an electrolyte resistance test for said adhesive tape is up to standard. In the method, a quantization means is implemented in conjunction with the standard or requirement for the adhesive tape, thereby facilitating the accurate determination of whether an adhesive tape product is up to standard. The method has a good reproducibility, and is intuitive.
Patent WO-2021223197-A1 (WO)
Inventor: XU CHANGLONG
IPC: H04L5/00
Filed: 2020-05-08
Abstract: La présente invention concerne une station de base pouvant transmettre une communication multi-utilisateur (par exemple, un paquet multi-utilisateur) qui comprend des charges utiles agrégées pour différents utilisateurs (par exemple, différents dispositifs de communication sans fil). Par exemple, un paquet multi-utilisateur peut comprendre un en-tête avec plusieurs sous-en-têtes, chaque sous-en-tête identifiant un utilisateur correspondant qui a une charge utile dans la communication multi-utilisateur. La station de base peut envoyer l'en-tête séparément des charges utiles agrégées. Par exemple, la station de base peut envoyer l'en-tête par l'intermédiaire d'un canal de données. Pour permettre à un dispositif de communication sans fil de déterminer que la station de base a transmis un tel en-tête dans un canal de données, la station de base peut transmettre des informations de commande de liaison descendante qui indiquent qu'un en-tête pour une communication multi-utilisateur est planifié en vue d'une transmission par l'intermédiaire d'un canal de données.
Patent WO-2020228723-A1 (WO)
Inventor: ZHANG JUNHONG
IPC: H04R1/10
Filed: 2020-05-13
Abstract: The embodiments of the present application provide a signal transmission circuit, a signal transmission method and a device. When it is determined that an IBC transmission circuit is available, the IBC transmission circuit is turned on and a Bluetooth transmission circuit is disconnected, and an audio signal is transmitted by means of an IBC connection; or when it is determined that the Bluetooth transmission circuit is available, the Bluetooth transmission circuit is turned on and the IBC transmission circuit is disconnected, and an audio signal is transmitted by means of a Bluetooth connection, so that during the transmission of the audio signal, switching between the IBC connection and the Bluetooth connection may be performed according to whether the IBC transmission circuit or the Bluetooth transmission circuit is available; or when it is determined that both the IBC transmission circuit and the Bluetooth transmission circuit are available, the audio signal is transmitted by means of both the IBC connection and the Bluetooth connection, thereby avoiding lag of the audio signal during transmission, and thereby improving the transmission effect of the audio signal.
Patent WO-2021057037-A1 (WO)
Inventor: GAO YONGBING
IPC: H02H3/16
Filed: 2020-05-14
Abstract: 一种光伏发电系统及方法，涉及光伏发电技术领域。系统包括：逆变器（103）、控制器和至少两个直流支路。每个直流支路包括：DC-DC变换器（102）和漏电流检测装置（101）。其中，漏电流检测装置（101）用于检测所在的直流支路的漏电流，将漏电流发送给控制器；控制器用于在光伏发电系统运行前根据各个直流支路的漏电流的大小和方向确定存在绝缘故障的直流支路；控制器还用于在光伏发电系统运行时，当直流支路的漏电流的大小超过预设范围时确定直流支路发生绝缘故障。利用该系统能够确定光伏发电系统出现绝缘故障的直流支路，以便于及时对出现绝缘故障的直流支路采取措施，排除安全隐患。
Patent WO-2021232280-A1 (WO)
Title: Redundant power supply circuit for vehicle and automatic driving control apparatus
Inventor: LEI CHENG
IPC: G11C5/14
Filed: 2020-05-20
Abstract: A redundant power supply circuit for a vehicle, the power supply comprising electronic devices (10), a controller (20), a first power supply (30) and a second power supply (40). The electronic devices (10) are disposed on a vehicle for use in acquiring driving data of the vehicle; the controller (20) is communicatively connected to the electronic devices (10) for use in receiving the driving data of the vehicle acquired by the electronic devices (10); the controller (20) comprises a first volatile storage medium (220), which is used to store the the driving data of the vehicle acquired by the electronic devices (10); the first power supply (30) is separately electrically connected to the electronic devices (10) and the controller (20); and the second power supply (40) is electrically connected to the first volatile storage medium (220).
Patent WO-2021174689-A1 (WO)
Title: 一种全固态电池及其制备方法
Inventor: FENG YUCHUAN
IPC: H01M10/056
Filed: 2020-05-29
Abstract: 本申请提供了一种全固态电池及其制备方法。本申请提供的全固态电池包括正极、负极和位于正极和负极之间的固态电解质，负极包括第一负极和第二负极，第二负极位于第一负极的侧面，固态电解质包括第一固态电解质和第二固态电解质，第一固态电解质位于正极和第一负极之间，第二固态电解质位于正极和第二负极之间，第二固态电解质的粗糙度大于第一固态电解质的粗糙度。
Patent WO-2021008255-A1 (WO)
Title: 一种消除多径干扰方法、装置及计算机可读存储介质
Inventor: CHEN KANHAO
IPC: H04B17/11
Filed: 2020-06-01
Abstract: 一种消除多径干扰方法、装置及计算机可读存储介质，针对现有的Massive MIMO技术受制于移动终端的便携性问题，无法应用在移动终端上来提升移动终端的多径性能的问题，提供的消除多径干扰方法包括：通过天线获取终端上行信号的多径信息(201)；将各个天线上获取到的多径信息根据预设处理规则进行处理，得到目标矩阵(202)；将目标矩阵与下行信号结合生成目标下行信号，并将目标下行信号发送给终端(203)。
Patent WO-2021208218-A1 (WO)
Title: Rechargeable button battery
Inventor: CHANG HAITAO
IPC: H01M50/528
Filed: 2020-06-08
Abstract: A rechargeable button battery (100), comprising a positive electrode shell body (110), a negative electrode shell body (120), and a wound cell (130). The positive electrode shell body (110) is provided with a top opening and the bottom portion of the positive electrode shell body (110) is provided with an insulating layer (160). The negative electrode shell body (120) is provided with a bottom opening, the top portion of the negative electrode shell body (120) is provided with a conductive rod (170) protruding downwards, and the positive electrode shell body (110) and the negative electrode shell body (120) enclose and form an accommodation cavity. The wound cell (130) is inside of the accommodation cavity, and the middle part of the wound cell (130) is provided with a channel (133) extending in the axial direction of the rechargeable button battery (100); the conductive rod (170) is inside of the channel (133); the wound cell (130) comprises a negative electrode tab (140), and the negative electrode tab (140) is above the insulating layer (160) and is electrically connected to the conductive rod (170), thereby being electrically connected to the negative electrode shell body (120). In the rechargeable button battery (100), the positive electrode tab (150) and the negative electrode tab (140) are placed at a same side, being conducive to the simultaneous monitoring of the status of the two types of the electrode tabs during production. In addition, the side not having an electrode tab can be placed on a table surface, thereby avoiding damaging the electrode tabs. The present invention is easy to weld, and the assembly is simple and highly efficient.
Patent WO-2021098201-A1 (WO)
Inventor: ZHANG YANZHONG
IPC: H02M1/36
Filed: 2020-06-16
Abstract: A pre-charging circuit, comprising: a first switch (S1), a second switch (S7), a diode (D1), a first current-limiting device (R1), a capacitor (C1) and an inverter unit (204). One end of the pre-charging circuit is connected to a power grid (205); after the first current-limiting device (R1), the first switch (S1) and the diode (D1) are connected in series, one end is connected to one end of the capacitor (C1), and the other end is connected to a first-phase alternating current of the power grid (205), the other end of the capacitor (C1) being connected to a second-phase alternating current of the power grid (205) by means of the inverter unit (204) and the second switch (S7) sequentially. After the first switch (S1) and the second switch (S7) are closed, a current outputted by the power grid (205) charges the capacitor (C1) by means of a closed loop circuit formed by the first current-limiting device (R1), the first switch (S1), the diode (D1), the capacitor (C1), the inverter unit (204), and the second switch (S7). The circuit for pre-charging a bus capacitor (C1) has a simple structure, has a minor change on the basis of an existing inverter system, and saves costs.
Patent WO-2020253764-A1 (WO)
Inventor: CHI QINGHUA
IPC: G06K9/00
Filed: 2020-06-18
Abstract: A method and apparatus for determining running region information. The method comprises: acquiring first information (101), wherein the first information comprises information of an initial running region determined in accordance with at least one image, and the at least one image is from at least one photographic module; acquiring second information (102), wherein the second information comprises radar detection information; and determining first running region information according to the first information and the second information (103). First running region information obtained by means of the method is fused with image information and the radar detection information, such that the accuracy is higher. When one of a photographic apparatus and a radar apparatus is inaccurate in detection, for example, when the photographic apparatus is in a shadow or in a covered environment, or when a laser radar is affected by the weather, and a vehicle-borne radar is affected by a noise signal, etc., the accuracy of first running region information can be improved by means of detection information of the other one, so as to ensure the safety of running a vehicle.
Patent WO-2021217837-A1 (WO)
Inventor: HU SHIXUAN
IPC: F16D55/24
Filed: 2020-06-22
Abstract: A structure for reducing friction of a disengaged friction plate in a brake or a clutch during operations comprises a housing (2), a spline gear (1), static friction plates (8), dynamic friction plates (9), and a spring (4). N holes are provided at the static friction plates (8) near an outer circumference thereof, and the holes are provided with respective positioning shafts a (12). A spring (10) is provided between two adjacent static friction plates (8). The N positioning shafts a (12) have one end or two ends fixed to a stop plate (13) secured to the housing (2). M holes are provided at the dynamic friction plates (9) at an outer circumference thereof near the spline gear (1), and the holes are provided with respective positioning shafts b (7). M springs (10) are provided between adjacent dynamic friction plates (9). The M positioning shafts b (7) have two ends fixed to a stop plate a (6) and a stop plate b (11), respectively. A left and right shaft stopper (5) on the spline gear (1) are used to position the stop plate a (6) and the stop plate b (11), respectively. The structure for reducing friction solves the problem of excessive heat generation by brakes or clutches during operation, and improves the service life of brake or clutch friction plates by ten times or more.
Patent WO-2022000569-A1 (WO)
Inventor: YAO JINHUA
IPC: E04F13/077
Filed: 2020-07-14
Abstract: Disclosed is a waterproof interior decorative panel, comprising a panel body. A front surface of the panel body is coated with a waterproof coating by means of spraying. A waterproof layer is fixedly connected to the bottom of the waterproof coating. A base plate is fixedly connected to the bottom of the waterproof layer. A corrosion-proof layer is fixedly connected to the bottom of the base plate. In the present utility model, a waterproof coating and a waterproof layer are provided. The waterproof coating is highly elastic, being a high-performance material made by using a high-grade acrylic emulsion as a base material and adding various additives and fillers and performing appropriate processing, and is improved over a conventional waterproof coating material. The addition of various polymer additives improves waterproofing performance over that of a conventional waterproof product, and the product of the invention also has high-strength tensile ductility. The product is capable of covering cracks, and can cover cracks less than 8 mm caused by thermal expansion and contraction, fracturing, sinking, etc., resolving the issue of poor waterproofing performance of existing interior decorative panels.
Patent WO-2022011741-A1 (WO)
Title: Camera optical lens
Inventor: SHI RONGBAO
IPC: G02B13/06
Filed: 2020-07-25
Abstract: A camera optical lens (10), comprising seven lenses in total. The seven lenses are sequentially, from an object side to an image side: a first lens (L1) having positive refractive power, a second lens (L2) and a third lens (L3) having negative refractive power, a fourth lens (L4) having positive refractive power, a fifth lens (L5) having positive refractive power, a sixth lens (L6) having negative refractive power, and a seventh lens (L7) having negative refractive power; the focal length of the first lens (L1) is f1, the focal length of the sixth lens (L6) is f6, the focal length of the seventh lens (L7) is f7, and the overall focal length of the camera optical lens (10) is f; an on-axis distance from an image side surface of the second lens (L2) to an object side surface of the third lens (L3) is d4, and an on-axis thickness of the third lens (L3) is d5; moreover, the following relational expressions are satisfied: 0.50≤f1/f≤0.80; 1.50≤f6/f7≤5.00; and 1.20≤d4/d5≤2.00. The camera optical lens (10) has optical properties of a large aperture, a long focal length, and ultra-thinness.
Patent WO-2022021224-A1 (WO)
Inventor: JI DEWEI
IPC: G06K9/00
Filed: 2020-07-30
Abstract: A sample classification method (100) and apparatus (500), and a storage medium. The sample classification method (100) comprises: acquiring a sample image (S1) of a sample to be classified, and displaying the sample image (S1) on a first display interface (S110); receiving a classification instruction for classifying said sample corresponding to the sample image (S1)(S120); on the basis of the classification instruction, displaying alternative classification results of said sample in the peripheral area of the sample image (S1), such that a user selects a final classification result of said sample (S130); and receiving a selection instruction of the user for an alternative classification result, and on the basis of the selection instruction, acquiring the final classification result of said sample (S140). The alternative classification results of said sample are displayed in the peripheral area of the sample image (S1) of said sample, such that the user can quickly select the final classification result of said sample from the alternative classification results, thereby improving the efficiency of sample classification; moreover, the user operation is simple, thereby reducing the possibility of a classification error.
Patent WO-2021036897-A1 (WO)
Title: Photoacoustic imaging system and method
Inventor: TIAN CHAO
IPC: A61B5/00
Filed: 2020-08-20
Abstract: A photoacoustic imaging system and method. Photoacoustic signals are generated by exciting an object to be images (4) by means of a laser unit (1); the photoacoustic signals propagating to a three-dimensional space are acquired by a three-dimensional phased array ultrasonic transducer (6), so that three-dimensional imaging is achieved. The acquisition rate for photoacoustic signals can be increased, and the imaging quality is good. In the system, the captured multichannel photoacoustic signals are subjected to low noise amplification, filtering, and high-speed parallel analog-digital conversion, an image is reconstructed, processed and displayed, and a three-dimensional spatial distribution of absorbers in the object to be imaged (4) can be recovered. Chemical components are nondestructively characterized by performing multispectral imaging by means of scanning of laser wavelengths; physical properties are nondestructively characterized by analyzing frequency spectra of received ultrasonic signals; the processing speed for multiple signals and images can be increased by means of GPU acceleration; multi-slice photoacoustic imaging can be achieved to obtain three-dimensional volumetric images at a high speed, and the problem that conventional photoacoustic imaging is suitable for only two-dimensional tomography is solved.
Patent WO-2021037229-A1 (WO)
Inventor: KONG ZHE
IPC: B65G1/137
Filed: 2020-08-28
Abstract: The present invention relates to a sorting robot and a sorting method. The sorting method is applicable to the sorting robot. The sorting robot is used for delivering specific goods to be sorted to specific sorting positions, and a sorting mechanism bearing said specific goods corresponds to the specific sorting positions. The sorting method comprises: S130: the sorting mechanism receives goods to be sorted; S140: the sorting mechanism is driven by a lifting mechanism to be lifted or lowered to heights of corresponding sorting positions; S160: the sorting mechanism performs actions to deliver said goods placed on the sorting mechanism to the corresponding sorting positions. According to the sorting robot and the sorting method above, the collaboration among a chassis, the lifting mechanism and the sorting mechanism achieves the automation of goods sorting, and greatly improves the efficiency of goods sorting while reducing the costs of goods sorting. In addition, the sorting mechanism is driven by the lifting mechanism to move to different heights, and can thus place the goods to be sorted to sorting positions at the different heights.
Patent WO-2022056779-A1 (WO)
Inventor: XU TAO
IPC: G06F13/14
Filed: 2020-09-17
Abstract: Un système selon l'invention comprend un processeur couplé en communication à une mémoire haute performance (130); et un dispositif de mémoire (140) couplé en communication au processeur pour mémoriser un micrologiciel d'initialisation de plateforme pour amener le système de traitement (100) à : initialiser, pendant un processus de démarrage du système de traitement (100), la mémoire haute performance (130) en tant que mémoire système pour le système de traitement (100); générer, pendant le processus de démarrage, des informations d'emplacement de la mémoire haute performance (130); rapporter, pendant le processus de démarrage, les informations d'emplacement de la mémoire haute performance (130) à un système d'exploitation (SE); et transmettre des informations correspondant aux informations d'emplacement à la mémoire haute performance (130). Le système est destiné à améliorer les performances d'accès à une mémoire système à l'aide d'une mémoire haute performance (130).
Patent WO-2022056840-A1 (WO)
Inventor: XIA JIAXIN
IPC: C07H1/06
Filed: 2020-09-18
Abstract: 本申请提供了蔗糖-6-羧酸酯氯代反应液的后处理方法，包括：向蔗糖-6-羧酸酯氯代反应液中加入氨水或水进行初步中和反应；向得到的反应液中在预设温度下通入氨气，调节pH值至碱性预设范围，并在反应温度下继续保持反应一段时间；向氨气中和步骤得到的反应液中加入酸，调节pH至酸性预设范围。本发明加入少量氨水或水可以有效增加后续对氨气的吸收效率，提高氨气利用率；避免了蔗糖-6-羧酸酯水解副反应的产生，提高了反应的转化率和选择性；后续蒸馏回收的有机溶剂只需简单处理即可直接循环回用，减少了对有机溶剂进行脱水精馏处理等繁琐工序，避免了大量废水的产生和废水处理等问题，极大地降低了生产成本。
Patent WO-2021114809-A1 (WO)
Title: 车辆损伤特征检测方法、装置、计算机设备及存储介质
Inventor: KANG JIA
IPC: G06K9/62
Filed: 2020-09-22
Abstract: 一种车辆损伤特征检测方法、装置、计算机设备及存储介质，所述方法包括：获取待检测车辆损伤图像（S10）并输入无监督领域自适应网络模型（S20）；通过基于pytorch的迁移学习模型提取车辆特征并生成局部特征图和全局特征图（S30）；根据车辆特征输出迁移特征向量组，同时通过强局部特征自适应模型获取第一自适应特征向量组，以及通过弱全局特征自适应模型获取第二自适应特征向量组（S40）；对迁移特征向量组、第一自适应特征向量组和第二自适应特征向量组进行正则化处理得到识别结果(S50)。该方案实现了自动识别待检测车辆损伤图像中的损伤类型及损伤区域。该方案还涉及区块链技术，所述无监督领域自适应模型可存储于区块链中。
Patent WO-2021068742-A1 (WO)
Title: Banknote conveying module and banknote adding machine thereof
Inventor: WEI WEI
IPC: G07D11/00
Filed: 2020-09-23
Abstract: A banknote conveying module and a banknote adding machine thereof. The banknote conveying module comprises a lower banknote conveying plate (C182) and an upper banknote conveying plate (C181), a banknote conveying gap (C101) being formed between the upper banknote conveying plate (C181) and the lower banknote conveying plate (C182); an upper banknote conveying belt (C540) is mounted at the side in the banknote conveying gap (C101) close to the upper banknote conveying plate (C181), a lower banknote conveying belt (C550) is mounted at the side in the banknote conveying gap (C101) close to the lower banknote conveying plate (C182), and banknotes are clamped between the lower banknote conveying belt (C550) and the upper banknote conveying belt (C540) so as to be conveyed; each banknote box (500) corresponds to a group of a lower banknote conveying belt (C550), an upper banknote conveying belt (C540) and a reversing assembly, the reversing assembly comprises a reversing mounting plate (C710), the reversing mounting plate (C710) is fixed at the bottom of the lower banknote conveying plate (C182), and multiple reversing blocks (C740) are mounted and fixed above the reversing mounting plate (C710), the reversing blocks (C740) and two lower banknote conveying side plates (C183) are circumferentially and rotatably assembled by means of reversing shafts (C720), one end of each of the reversing shafts (C720) penetrates through one of the lower banknote conveying side plates (C183) and then is tangentially connected to a telescopic shaft of a reversing electromagnet (C420); and each of the reversing blocks (C740) is provided with a banknote feeding cambered surface (C741), a banknote passing planar surface (C742) and an stopping end (C743), and a banknote feeding guide plate (C730) is mounted at the lower banknote conveying plate (C182) at a corresponding position.
Patent WO-2021098376-A1 (WO)
Inventor: SUN WEIFENG
IPC: H01L29/739
Filed: 2020-09-25
Abstract: An insulated gate bipolar transistor device and a method for manufacturing the electrical characteristics thereof. The method comprises: acquiring a substrate (102), wherein a drift region (104), a gate region (106), a buffer region (108) and a field oxide layer (110) are formed on the substrate (102); removing the field oxide layer (110), which is located in a region between the gate region (106) and the buffer region (108), above the drift region (104) to form a first trench (112), wherein one end of the first trench (112) is adjacent to the gate region (106); and forming, on the substrate (102), a silicon nitride layer (202) having a first internal stress, wherein the silicon nitride layer (202) is located above the first trench (112) and extends upwards along a side wall of the first trench (112) to above the gate region (106).