baber/WOPTO huggingface dataset:
Patent WO-2020164208-A1 (WO)
Title: Substrat de réseau, panneau d'affichage et appareil d'affichage
Inventor: Yuan de
IPC: H01L27/32
Filed: 2019-06-06
Abstract: Un substrat de réseau (100) comprend un premier type de diode électroluminescente (110). Le premier type de diode électroluminescente (110) comprend une première électrode (111), une couche de structure électroluminescente (112) comprenant des nanoparticules (114), et une seconde électrode (113) disposée de manière empilée. Les nanoparticules (114) peuvent être configurées pour augmenter l'efficacité lumineuse du premier type de diode électroluminescente (110).
Patent WO-2020015502-A1 (WO)
Title: Method and device for tracking overdischarge of battery, chip, battery and aircraft
Inventor: LIU YUHUA
IPC: G01R31/36
Filed: 2019-06-25
Abstract: The invention relates to the technical field of batteries, a method and a device for tracking overdischarge of a battery, a chip (70), a battery (80) and an aircraft (90). The battery (80) comprises at least one cell (81), and the method comprises: acquiring the voltage (101, 203) of each of the at least one cell (81); when the minimum cell voltage is less than a preset first voltage threshold, tracking the voltage of each of the at least one cell (81), the minimum cell voltage being the acquired voltage (102, 205) of the cell having the minimum voltage in the at least one cell (81); when the current minimum cell voltage is greater than the minimum cell voltage in a previous preset time, stopping tracking and determining the minimum cell voltage in the previous preset time as the minimum overdischarge voltage (104, 2011); and updating the number of overdischarges of the battery, and recording the minimum overdischarge voltage and the overdischarge influence parameters (105, 2012) corresponding to the minimum overdischarge voltage. The voltage during the overdischarge of a battery can be tracked by means of a method for tracking overdischarge of a battery, thereby providing a basis for the analysis on the reason of overdischarge of the battery.
Patent WO-2020001469-A1 (WO)
Inventor: CUI YINGJUN
IPC: B61G1/36
Filed: 2019-06-26
Abstract: A railway vehicle, a coupler, and a coupler body thereof. The coupler body comprises an upper traction platform (201), a lower traction platform (205), a lock chamber (209), and a pin hole (204), the traction surface of the upper traction platform (201) and/or the lower traction platform (205) being divided into a contact area (211a) and a yielding area (211b) along the direction approaching the lock chamber (209), an extension face of the end of the contact area (211a) next to the lock chamber (209) being an M2 face, and the yielding area (211b) being positioned at the side of the M2 face next to the pin hole (204). The yielding area (211b) is positioned on the side of the contact area (211a) next to the lock chamber (209) and there is a gap and no contact between the yielding area (211b) and a traction platform of a coupler knuckle, thus increasing the distance of the upper traction platform (201) and/or lower traction platform (205) of the coupler body and the edge of the contact area of the traction platform of the coupler knuckle to the lock chamber (209), such that the distance of the mating contact bearing position of the coupler body and the coupler knuckle to the lock chamber (209) and the lock surface is increased, and the mating contact bearing position of the coupler body and the coupler knuckle is far away from the structural mutation area, thereby reducing the stress level of the upper and lower traction platforms of the coupler body and the coupler knuckle, avoiding the problem of the premature breakage of the traction platforms of the coupler body and the coupler knuckle, extending the service life of the coupler body and the coupler knuckle, and reducing the maintenance costs of the coupler.
Patent WO-2020087961-A1 (WO)
Inventor: LEI XIAORONG
IPC: C22C38/04
Filed: 2019-06-28
Abstract: 本发明是一种80mm大厚度高韧性低合金耐磨钢板及其制造方法，组分为：C0.18-0.20％、Si0.20-0.40％、Mn0.90-1.20％、P≤0.012％、S≤0.002％、Cr0.90-1.20％、Mo0.20-0.40％、Ni0.50-0.80％、Ti0.008-0.030％、Nb0.01-0.050％、V≤0.030％、B0.0008-0.0025％、Alt：0.02-0.06％、N≤0.0040％、H≤0.0002％，其余为Fe和不可避免的杂质。制造方法包括：铁水脱硫预处理-转炉冶炼-LF+RH精炼-连铸-铸坯堆垛缓冷-铸坯检验-铸坯判定-铸坯验收-铸坯加热-除磷-轧制-空冷-探伤-抛丸-淬火-回火-矫直-切割、取样-喷印标识-检验-入库。本发明获得钢板表面布氏硬度大于400HB，芯部布氏硬度大于330HB，-40℃低温冲击功≥20J。
Patent WO-2021003588-A1 (WO)
Inventor: YU RENWEI
IPC: H02K1/30
Filed: 2019-07-05
Abstract: Disclosed is a rotor of a disc-type electric motor, the rotor being provided with a rotor disc of a sheet-like circular ring shape, wherein an outer edge of a side face of the rotor disc is provided with an outer retaining ring higher than the plane of the rotor disc, and a fixed inner ring is fixedly arranged on the same side face; inwardly recessed front ejection slots are evenly distributed on an inner side face, facing the center of a circle, of the outer retaining ring; permanent magnets are evenly radially distributed in a circle between the fixed inner ring and the front ejection slots; and each single permanent magnet is radially symmetric, the outer end of the permanent magnet is embedded into a front ejection slot, an ejection structure for radially pushing the permanent magnet outwards is provided at the inner end of the permanent magnet, and the ejection structure is connected to or integrated with the fixed inner ring. The rotor disc is provided, at positions where magnetic fields of the permanent magnets are the weakest, with through holes for limiting and positioning the magnets so as to have the effects of reducing the weight of the disc, adjusting the weight balance, and facilitating the removal and mounting of the permanent magnets.
Patent WO-2020015607-A1 (WO)
Title: Beam splitting device
Inventor: XU JIANXU
IPC: G02B27/00
Filed: 2019-07-15
Abstract: A beam splitting device comprises a first wedge-shaped beam splitter (11) and a second wedge-shaped beam splitter (12) sequentially arranged in a beam transmission direction. The first wedge-shaped beam splitter (11) and the second wedge-shaped beam splitter (12) are configured such that a first transmissive light beam (1-T) is produced after an incoming light beam (1) has passed through the first wedge-shaped beam splitter (11), and a second transmissive light beam (2-T) parallel to the incoming light beam (1) is formed after the first transmissive beam (1-T) has passed through the second wedge-shaped beam splitter (12).
Patent WO-2021007864-A1 (WO)
Title: 一种信息上报方法及装置、终端、网络设备
Inventor: YANG NING
IPC: H04W76/18
Filed: 2019-07-18
Abstract: 本申请实施例提供一种信息上报方法及装置、终端、网络设备，该方法包括：终端向网络设备发送第一信息，所述第一信息包括以下至少之一：第一专用资源关联的信息、第一公共资源关联的信息；其中，所述第一专用资源是所述终端执行第一事件采用的专用资源，所述第一公共资源是所述终端执行第一事件采用的公共资源。
Patent WO-2020030042-A1 (WO)
Title: Oled display substrate and manufacturing method therefor, and display apparatus
Inventor: JIAO ZHIQIANG
IPC: H01L51/50
Filed: 2019-08-08
Abstract: An OLED display substrate and a manufacturing method therefor, and a display apparatus. An OLED display substrate, comprising a first blue light OLED light-emitting layer (3) covering the entire display area of the OLED substrate; one or a plurality of additional blue light OLED light-emitting layers (4) stacked with the first blue light OLED light-emitting layer (3); and a quantum dot colour film layer (5) positioned on the light emergent side of the first blue light OLED light-emitting layer (3) and the one or plurality of additional blue light OLED light-emitting layers (4), the wavelength of the blue light emitted by at least one blue light OLED light-emitting layer amongst the one or plurality of additional blue light OLED light-emitting layers (4) being different to the wavelength of the blue light emitted by the first blue light OLED light-emitting layer (3).
Patent WO-2020038363-A1 (WO)
Title: Decoding circuit for frequency modulation signal of pma standard wireless charging device
Inventor: SHU WENLI
IPC: H04B5/00
Filed: 2019-08-20
Abstract: The present application relates to a decoding circuit for a frequency modulation signal of a PMA standard wireless charging device. The decoding circuit comprises a data sampling module, a periodic point number sum counting module, a direct current filtering module, a periodic point number sum processing module, and a data determining and processing module that are sequentially connected. By using the circuit structure, only a 4M clock is used to process data in the decoding circuit, and PMA standard FSK demodulation can be realized because an FSK demodulation circuit and a first half of a Qi standard FSK demodulation circuit can be multiplexed, so that a requirement that the FSK signals of the two protocols both can be processed in a wireless charging system can be satisfied, the overhead of a hardware circuit is greatly reduced, and a wider application range is comprised.
Patent WO-2021003858-A1 (WO)
Inventor: TIAN WEI
IPC: B21J15/14
Filed: 2019-10-08
Abstract: A robot vision-based automatic rivet placement system and a method. The automatic rivet placement system comprises: an industrial robot (1) installed on a frame, a multi-functional end effector (2), a rivet blowing mechanism (4), a detection disk (5), and a rivet holding tray (10). The multi-functional end effector consists of a flange disk (12), a support frame (13), an industrial CCD camera (14), a laser displacement sensor (15), a spring (16), a mixing rod (17), and a vacuum nozzle (18). The multi-functional end effector is connected to a terminal end of the industrial robot via the flange disk. The industrial CCD camera is installed directly in front of the support frame, and used to acquire a rivet image and measure a rivet parameter. The laser displacement sensor is installed at a side surface of the support frame, and is used to measure a rivet depth. The vacuum nozzle is installed below the support frame, and is used to pick up and place a rivet. The automatic rivet placement system is applicable to rivet detection and automatic rivet placement during aircraft manufacturing processes.
Patent WO-2020073940-A1 (WO)
Inventor: ZHANG XIANMIN
IPC: B41F15/14
Filed: 2019-10-10
Abstract: A method for calibrating a print positioning platform of a crystalline silicon photovoltaic solar cell on the basis of machine vision, and a device required for implementing the method. The method comprises: establishing, by a customized calibration target (8) and a rotary positioning platform (4), the coordinate relation between a plate-entering positioning camera group (1) and a motion platform calibration camera group (5) by combining a vision software algorithm in a control system; and establishing the coordinate relation between a motion parameter of a three degree-of-freedom wire mesh motion platform (7) and the benchmark level of the motion platform calibration camera group (5) by controlling the three degree-of-freedom wire mesh motion platform (7) to move and by combining the motion platform calibration camera group (5) to photograph so as to determine the coordinate relation between the plate-entering positioning camera group (1) and the motion parameter of the three degree-of-freedom wire mesh motion platform (7). The method and device have high in positioning precision and are good in stability.
Patent WO-2020134495-A1 (WO)
Inventor: YIN LIXIN
IPC: C08G63/682
Filed: 2019-10-29
Abstract: 本发明涉及一种全消光涤纶牵伸丝及其制备方法，制备方法为：按FDY工艺由改性聚酯熔体制得改性聚酯FDY丝即全消光涤纶牵伸丝；改性聚酯的制备方法为：将对苯二甲酸、乙二醇、2,5,6,6-四甲基-2,5-庚二醇、含氟二元酸、消光剂、经过高温焙烧的多相固体酸碱粉体和掺杂改性的Bi 2O 3粉体混合均匀后先后进行酯化反应和缩聚反应。制得产品在温度为25℃且相对湿度为65％的条件下放置60个月后，其特性粘度下降18～25％。本发明的制备方法，工艺简单，通过2,5,6,6-四甲基-2,5-庚二醇、含氟二元酸、掺杂改性的Bi 2O 3粉体和经过高温焙烧的多相固体酸碱粉体的添加，提高了制得的产品的降解性能。
Patent WO-2021031347-A1 (WO)
Title: Method and apparatus for testing dielectric constant
Inventor: SUN LONG
IPC: G01R27/26
Filed: 2019-10-31
Abstract: A method and apparatus for testing a dielectric constant. The method is to test a finished circuit board to be tested. The test steps comprise: acquiring a scattering parameter of each link to be tested in a circuit board to be tested, a cross sectional dimension of the link to be tested, and a cross sectional dimension of the circuit board to be tested (S101, S102); obtaining a mapping relationship between dielectric constants and frequency points according to the scattering parameter of the link to be tested, the cross sectional dimension of the link to be tested, and the cross sectional dimension of the circuit board to be tested (S103); determining a bandwidth range according to the mapping relationship (S104); and determining a dielectric constant corresponding to any frequency point according to the bandwidth range and the mapping relationship between dielectric constants and frequency points (S105). A dielectric constant obtained by means of a test using the method is to test a finished circuit board to be tested, thereby preventing a dielectric constant error generated due to a high temperature caused by a test during a production process of a circuit to be tested.
Patent WO-2021035942-A1 (WO)
Inventor: ZHANG DI
IPC: G09G3/3208
Filed: 2019-11-04
Abstract: 一种像素补偿电路，包括第一薄膜晶体管（T1）、第二薄膜晶体管（T2）、第三薄膜晶体管（T3）、第四薄膜晶体管（T4）、第五薄膜晶体管（T5）、第六薄膜晶体管（T6）、第一电容（C1）以及有机发光二极管（OLED）。通过6T1C像素补偿电路，实现了复位作用以及内部补偿阈值电压的功能。
Patent WO-2021077479-A1 (WO)
Title: 光伏组件的拆解方法
Inventor: XU ZHONGXING
IPC: B09B3/00
Filed: 2019-11-11
Abstract: 本发明公开了一种光伏组件的拆解方法，包括以下步骤：喷射流质的喷射装置与光伏组件的背面相对，喷射装置喷射的流质的流动方向与光伏组件的背面以非垂直的状态形成倾角；控制喷射装置喷射流质的压力，使含有液体的流质在光伏组件的背面形成切口，所述流质沿着所述切口以倾斜的角度射入到光伏组件的内部，具有压力的流质在光伏组件的内部膨胀并形成切割，使第一EVA胶层粉碎且与玻璃分离，使硅片粉碎，使第二EVA胶层与硅片分离，第二EVA胶层与背板粘结在一起并破裂成大小不一的块状；控制喷射装置与光伏组件根据设置的路径形成相对移动，喷射装置按照上述方式对整块光伏组件进行拆解。本发明具有提高拆解效率的优点。
Patent WO-2020173133-A1 (WO)
Inventor: LIU BOQING
IPC: G10L25/63
Filed: 2019-11-12
Abstract: 一种情感识别模型的训练方法、装置、设备及存储介质，该方法包括：根据用户的语音信息及数据标签构建样本数据；对样本数据中的语音信息进行预处理以得到对应的频谱向量；基于循环神经网络，根据语音信息对应的频谱向量和数据标签进行模型训练以得到情感识别模型。
Patent WO-2020151324-A1 (WO)
Inventor: KUANG GUANGCAI
IPC: H04L47/21
Filed: 2019-11-13
Abstract: 本申请涉及云计算领域，提供一种虚拟私有云的流量控制方法及相关装置。一种虚拟私有云的流量控制方法中，虚拟私有云的控制器中设置总令牌桶，分布式网关中设置分令牌桶，包括：当发送数据包时，获取分布式网关发送数据包的大小；向控制器发送流量请求，当流量请求携带下发令牌指令时，流量请求用于指示控制器按照虚拟私有云设置的平均发送速率将总令牌桶中的令牌下发到分令牌桶中；获取分令牌桶中的第一令牌数量；当数据包的大小比第一令牌数量小时，通过分令牌桶中的令牌发送数据包；从分令牌桶中删除与数据包的大小对应数量的令牌。本申请实施例的技术方案，使得虚拟私有云的流量控制更精确。
Patent WO-2021097648-A1 (WO)
Inventor: GAO KUANDONG
IPC: H04W52/02
Filed: 2019-11-19
Abstract: The present application provides a method for detecting a physical downlink control channel (PDCCH), so as to facilitate the reduction of the detection loss of a terminal device when blindly detecting a PDCCH. The method comprises, for example, a terminal device receiving indication information, wherein the indication information is used for indicating a configuration of N control resource set groups used by the terminal device to detect a PDCCH at a first time unit; and determining a second time unit according to the PDCCH detected at the first time unit, and the terminal device using a configuration of M control resource set groups to detect a PDCCH at the second time unit, wherein the configuration of the control resource set groups comprises the number of control resource set groups and/or control resource set group indexes; and N is a positive integer greater than or equal to one, and M is greater than N. The number of control resource set groups used by the terminal device to blindly detect a PDCCH at the first time unit is less than the number of control resource set groups used thereby to detect a PDCCH at the second time unit, such that the detection loss of the terminal device when blindly detecting a PDCCH is reduced.
Patent WO-2020253108-A1 (WO)
Inventor: XIE DANLI
IPC: G06Q20/10
Filed: 2019-11-26
Abstract: An information hiding method, an apparatus, a device, and a computer readable storage medium, which relate to the field of blockchain technology. Said method comprises: when a transfer transaction is performed, a transaction transferor PartyX generating real transaction information between the transaction transferor PartyX and a transaction transferee PartyM; introducing n virtual transaction transferors PartyN, and generating virtual transaction information corresponding to the virtual transaction amount b between the virtual transaction transferors PartyN and the transaction transferee PartyM; using a Pairing algorithm to generate Key  N  which can be decrypted by the transaction transferor PartyX, the virtual transaction transferors PartyN and the transaction transferee PartyM; and publishing the real transaction information and the virtual transaction information on a blockchain. In the present invention, a plurality of virtual transactions are used to achieve the purpose of hiding the identity of a transferor, so that only a transaction transferee can identify the transferor of a real transaction, thereby ensuring the untraceability of the identity of the transaction transferor.
Patent WO-2020134882-A1 (WO)
Title: Codage vidéo et décodage vidéo
Inventor: YE SHURUI
IPC: H04N19/107
Filed: 2019-12-02
Abstract: La présente invention concerne un procédé et un dispositif de codage vidéo, ainsi qu'un procédé et un dispositif de décodage vidéo. Le procédé de codage vidéo comprend les étapes suivantes : lorsqu'un codeur vidéo détermine qu'un bloc de données actuel utilise un mode de copie intra-bloc, transporter des premières informations d'indication et des secondes informations d'indication dans un flux codé correspondant au bloc de données actuel, les premières informations d'indication servant à indiquer que le mode de prédiction du bloc de données actuel est une prédiction intra-image, et les secondes informations d'indication servant à indiquer que le bloc de données actuel utilise un mode de copie intra-bloc ; puis le codeur vidéo envoie le flux codé transportant les premières informations d'indication et les secondes informations d'indication. Le procédé de codage vidéo permet d'améliorer l'efficacité d'un décodeur vidéo identifiant si un bloc de données utilise un mode de copie intra-bloc et d'assurer la cohérence syntaxique et sémantique pendant le codage et le décodage d'un bloc de données à l'aide du mode de copie intra-bloc pour un codage prédictif.
Patent WO-2021127945-A1 (WO)
Title: 一种正负压吸塑成型机成型联动模架
Inventor: CHEN YINGWU
IPC: B26F1/40
Filed: 2019-12-23
Abstract: 一种正负压吸塑成型机成型联动模架，其包括顶座（300）、底座（400）、上模安装座（500）、下模安装座（600）和支架（200），所述顶座（300）固设在支架（200）的顶端，所述底座（400）固设在支架（200）的底端，所述上模安装座（500）固设在顶座（300）上，所述下模安装座（600）可移动地设置在支架（200）上，并位于上模安装座（500）下方，所述正负压吸塑成型机成型联动模架还包括联动结构和驱动电机（800），所述联动结构分别连接底座（400）和下模安装座（600），所述驱动电机（800）与联动结构连接。该成型联动模架具有结构简单、能耗低和适用范围广的效果。
Patent WO-2021128453-A1 (WO)
Inventor: ZHU QINGYONG
IPC: H01L21/77
Filed: 2020-01-06
Abstract: L'invention concerne un substrat de réseau et son procédé de préparation, et un panneau d'affichage. Le substrat de réseau comprend : un substrat, une première couche métallique, une première couche isolante, une couche conductrice, et une seconde couche métallique. La première couche métallique est électriquement connectée à la seconde couche métallique au moyen d'un trou traversant dans la première couche isolante et d'une seconde partie conductrice de la couche conductrice, de manière à réduire la résistance de contact entre la première couche métallique et la seconde couche métallique, améliorer le problème des lignes à changement progressif apparaissant facilement sur le panneau d'affichage, et améliorer la qualité d'affichage du panneau d'affichage.
Patent WO-2021138782-A1 (WO)
Title: Optical system, lens module and terminal device
Inventor: LE YUMING
IPC: G02B13/00
Filed: 2020-01-06
Abstract: An optical system (10), a lens module (20) and a terminal device (30). The optical system (10) comprises, along the direction of the optical axis from the object side to the image side, a first lens group that has a negative refractive power, and a second lens group, third lens group and fourth lens group that have positive refractive powers; an image side surface (S4) of a lens adjacent to the image side in the second lens group near the optical axis is concave; an object side surface (S5) of a lens adjacent to the object side in the third lens group near the optical axis is concave; the fourth lens group comprises at least two lenses; and at least one lens in the fourth lens group has a negative refractive power. The refractive powers and surface shapes of the first lens group to the fourth lens group are reasonably configured so that the optical system (10) has high-pixel, good imaging quality, which may clearly capture imaging information and meet the requirements of the optical system (10) for high-pixel image quality.
Patent WO-2020156291-A1 (WO)
Title: Hydrogel de gélatine à haute résistance à double réseau réticulé physique et chimique et son procédé de préparation
Inventor: WANG SHAOYUN
IPC: C08J3/075
Filed: 2020-01-19
Abstract: La présente invention concerne un hydrogel de gélatine à haute résistance à double réseau réticulé physique et chimique et son procédé de préparation, consistant : à utiliser un réactif de Traut et un réactif anhydride méthacrylique pour effectuer respectivement une modification de gélatine et de chitosane ; à préparer un hydrogel ; et à utiliser un procédé d'immersion de solution de sulfate alcalin pour introduire une réticulation physique et chimique afin d'obtenir un hydrogel de gélatine-chitosane à haute résistance à double réseau réticulé. La présente invention utilise un procédé de double réticulation physique et chimique pour obtenir l'hydrogel de gélatine-chitosane à haute résistance ; le procédé est simple et pratique, rapide et efficace, et évite l'utilisation de polymères synthétiques et d'agents de réticulation toxiques ; et l'hydrogel de gélatine-chitosane à haute résistance obtenu présente d'excellentes propriétés mécaniques et une excellente biocompatibilité. La présente invention concerne une nouvelle idée et un procédé de préparation d'un hydrogel à base de protéine biocompatible à haute résistance, et aide à élargir la portée d'application des matériaux d'hydrogel à base de protéine dans des domaines tels que les biomatériaux et l'ingénierie tissulaire.
Patent WO-2021120376-A1 (WO)
Inventor: YANG BO
IPC: A61P37/08
Filed: 2020-02-13
Abstract: La présente invention concerne une composition probiotique composite ayant un effet anti-âge, son procédé de préparation et son application. La composition comprend : 1 à 10 parties de Bifidobacterium, 1 à 10 parties de Lactobacillus bulgaricus, 1 à 10 parties de Streptococcus thermophilus, 1 à 10 parties de Lactobacillus acidophilus ; et un ou plusieurs des médicaments à base d'herbes suivants : 5 à 30 parties de Radix Angelicae Sinensis, de 10 à 40 parties de Radix Astragali, 10 à 40 parties de Poria, 5 à 20 parties de Fructus Lycii, 5 à 20 parties de Rhizoma Polygonati, 5 à 20 parties de Pericarpium Citri Reticulatae et 1 à 15 parties de Radix Glycyrrhizae. La composition peut maintenir une fonction intestinale, bénéficier au qi et nourrir le sang, résister au vieillissement, améliorer l'intelligence, renforcer la force physique, soulager la constipation, soulager la presbytie, soulager la rhinite allergique, soulager la perte de cheveux, améliorer l'immunité de l'organisme, améliorer le sommeil et soulager la gastroentérite.
Patent WO-2020238285-A1 (WO)
Title: 一种数据重传方法以及装置
Inventor: GENG RUIQUAN
IPC: H04L1/16
Filed: 2020-02-14
Abstract: 本申请实施例公开了一种数据重传方法以及装置，用于及时对丢失的数据包进行重传，防止用户掉线。本申请实施例方法包括：该重传装置接收到终端发送的ACK-SN信息，并记录该ACK-SN信息和该ACK-SN信息的接收次数，在接收到相同的ACK-SN信息的次数达到预设值时，该重传装置根据该ACK-SN信息向该终端发送该ACK-SN指示的丢失数据包。