baber/WOPTO huggingface dataset:
Patent WO-2019080493-A1 (WO)
Title: Inverter current equalizing method and apparatus, inverter system, and wireless charging system
Inventor: MAO YUNHE
IPC: H02M7/48
Filed: 2018-05-25
Abstract: Disclosed in the present application are an inverter current equalizing method and apparatus, an inverter system, and a wireless charging system, for use in implementing multi-inverter current equalizing. The method comprises: separately comparing reactive current of a first inverter and of a second inverter with a reactive current reference value, to respectively obtain reactive current differences of the first inverter and of the second inverter; comparing active current of the first inverter and of the second inverter with an active current reference value, to respectively obtain active current differences of the first inverter and of the second inverter; and respectively adjusting input voltage amplitudes of the first inverter and of the second inverter according to the reactive current differences of the first inverter and of the second inverter, and respectively adjusting phase differences between carrier signals generated by the first inverter and by the second inverter and a carrier synchronization signal according to the active current differences of the first inverter and of the second inverter, so that the output current of the two inverters is equalized.
Patent WO-2019052229-A1 (WO)
Title: Display substrate, display device and method for manufacturing display substrate
Inventor: ZHAO DEJIANG
IPC: H01L51/56
Filed: 2018-05-31
Abstract: The present invention relates to the field of display apparatuses, and provides a display substrate, a display device and a method for manufacturing the display substrate. The display substrate comprises a base substrate and a pixel definition layer. The pixel definition layer divides the base substrate into a plurality of sub-pixel regions. The orthographic projection of at least one sub-pixel region on the base substrate is approximately a quadrilateral. The first side edge and the third side edge of the quadrilateral are concave inwards the inner sides of the quadrilateral.
Patent WO-2019076124-A1 (WO)
Title: Gate drive circuit and drive method therefor, and display device
Inventor: GU HONGGANG
IPC: G09G3/36
Filed: 2018-08-17
Abstract: A gate drive circuit (40) and a drive method therefor, and a display device (90). The gate drive circuit (40) comprises shift registers (41) of N grades which are in cascade connection, wherein N is an integer that is greater than or equal to 4. Among the shift registers (41) of N grades, the signal output end (OUTPUT) of the nth grade shift register (41) is connected to the signal input end (INPUT) of the (n+I/2)th grade shift register (41); and the reset signal end (RESET) of the nth grade shift register (41) is connected to the signal output end (OUTPUT) of the (n+K)th grade shift register (41), wherein n is an integer that is greater or equal to 1 and is less than (N-I/2), K is an integer that is greater than I/2 and less than I, and I is the number of clock signal lines connected on the gate drive circuit (40) and is an even number greater than or equal to 4.
Patent WO-2020047811-A1 (WO)
Inventor: WU JIANHUA
IPC: A45D33/32
Filed: 2018-09-07
Abstract: A makeup kit, comprising a housing body (1), a cover body (2), a tray (3), a mirror (4), an illuminating light (5), a controller (6), a power supply (7), and a switch. The tray (3) is provided on the housing body (1). The cover body (2) covers the tray (3). The mirror (4) is provided on the side of the cover body (2) facing the tray (3). The illuminating light (5) is arranged on the edges of the mirror (4). The illuminating light (5), the controller (6), the switch, and the power supply (7) respectively are provided within the cover body (2). The illuminating light (5), the switch, and the power supply (7) respectively are electrically connected to the controller (6). When the cover body (2) of the makeup kit is opened, the controller (6) controls the switch to be switch on, a circuit is thus connected, the illuminating (5) illuminates the edges of the mirror (4), thus making use and applying makeup convenient for a user.
Patent WO-2019184259-A1 (WO)
Inventor: ZHONG HANGEN
IPC: C05G3/80
Filed: 2018-09-10
Abstract: A medical fertilizer composition comprising polyglutamic acid and potassium phosphite as active ingredients. Further provided are a preparation method for said composition and use thereof. Test results show that said composition promotes crop health, increases crop yield, and prevents and controls crop diseases.
Patent WO-2020051747-A1 (WO)
Title: Method of acquiring contour of object, image processing method and computer storage medium
Inventor: YANG GUANG
IPC: G06T7/00
Filed: 2018-09-10
Abstract: The embodiment of the present invention relates to the field of acquiring a contour of an object. Disclosed are a method of acquiring a contour of an object, an image processing method and a computer storage medium. The method comprises: acquiring images of an object at different lighting angles to obtain a plurality of images of the object; using a positional relationship among contours and shadows of the object in the plurality of images of the object to calculate depth information of the contour of the object. The embodiment of the present invention can acquire a contour of an object with high precision quickly.
Patent WO-2020061906-A1 (WO)
Title: Cellule d'alimentation électrique et système d'alimentation électrique utilisant ladite cellule
Inventor: YUEN KUENFAAT
IPC: H02M3/335
Filed: 2018-09-27
Abstract: L'invention vise à fournir une cellule d'alimentation électrique d'un système d'alimentation électrique et un système d'alimentation électrique utilisant ladite cellule. La cellule d'alimentation électrique comprend un premier circuit de conversion de courant destiné à délivrer une première tension continue à travers sa première borne positive de sortie et sa première borne négative de sortie, un second circuit de conversion de courant destiné à délivrer une seconde tension continue à travers sa seconde borne positive de sortie et sa seconde borne négative de sortie, un premier commutateur à semi-conducteurs unidirectionnel commandable destiné à à générer un premier trajet de conduction à partir de la première borne positive de sortie du premier circuit de conversion de courant vers la seconde borne négative de sortie du second circuit de conversion de courant, un premier commutateur à semi-conducteurs unidirectionnel destiné à générer un deuxième trajet de conduction à partir de la première borne positive de sortie du premier circuit de conversion de courant vers la seconde borne positive de sortie du second circuit de conversion de courant, un second commutateur à semi-conducteurs unidirectionnel destiné à générer un troisième trajet de conduction à partir de la première borne négative de sortie du premier circuit de conversion de courant vers la seconde borne négative de sortie du second circuit de conversion de courant, un premier filtre passe-bas et une unité de commande destinée à émettre un signal de mise sous tension ou un signal de mise hors tension vers le premier commutateur à semi-conducteurs unidirectionnel commandable de telle sorte que le premier circuit de conversion de courant et le second circuit de conversion de courant fournissent du courant au filtre passe-bas par l'intermédiaire du premier trajet de conduction ou par l'intermédiaire aussi bien du deuxième trajet de conduction que du troisième trajet de conduction. Le premier filtre passe-bas peut aider à lisser la tension et le courant de sortie de la cellule d'alimentation électrique afin d'obtenir une gamme de puissance de sortie linéairement constante relativement large. En commandant le rapport d'une connexion parallèle et en série dans un cycle de commutation de la fréquence de commutation par l'agencement de commutation, la tension de sortie comme la plage de courant de la cellule d'alimentation électrique peuvent être agrandies de manière régulière et linéaire à l'aide du premier filtre passe-bas.
Patent WO-2020034346-A1 (WO)
Title: Taxi-hailing reimbursement method and apparatus, computer device, and storage medium
Inventor: NING ZHIMENG
IPC: G06Q10/10
Filed: 2018-09-29
Abstract: A taxi-hailing reimbursement method and apparatus, a computer device, and a storage medium. The method comprises: receiving a reimbursement instruction (S101); obtaining taxi-hailing order information corresponding to the reimbursement instruction (S102); determining whether the taxi-hailing order information meets a preset reimbursement condition (S103); if the taxi-hailing order information meets the preset reimbursement condition, obtaining an approval chain corresponding to the user (S104); sequentially sending to corresponding reviewers for approval according to the sequence of the approval chain (S105); obtaining account information of the user (S106); and transferring the approved reimbursement amount to the account of the user (S107).
Patent WO-2019076201-A1 (WO)
Title: Coding method and apparatus
Inventor: ZHAO YIN
IPC: H04N19/44
Filed: 2018-10-07
Abstract: The present disclosure discloses a video decoding method, including: parsing a received bitstream to obtain prediction information of a CU; obtaining a target transform mode of a residual TU; parsing the received bitstream to obtain transform coefficients of the residual TU; applying an inverse quantization to the transform coefficients of the residual TU to obtain dequantized coefficients; applying, based on the target transform mode, an inverse transform to the dequantized coefficients to obtain a residual block of the residual TU; obtaining a prediction block of the CU based on the prediction information; and obtaining a video block based on the residual block and the prediction block; and outputting a video sequence, the video sequence including a video frame that includes the video block.
Patent WO-2019148885-A1 (WO)
Title: Use of neuraminidase inhibitor in preparation of drug for treating myocarditis
Inventor: QI LIANWEN
IPC: A61K31/215
Filed: 2018-10-12
Abstract: Disclosed in the present invention is a use of a neuraminidase inhibitor in the preparation of a drug for treating myocarditis. It has been found in the present invention that neuraminidase inhibitors oseltamivir phosphate and zanamivir have an effective therapeutic effect on mouse models of myocarditis. After treatment with oseltamivir phosphate or zanamivir in mouse models of myocarditis, serum cTnI concentration is significantly reduced and the degree of myocardial damage is reduced; furthermore, myocardial case score is significantly reduced and the degree of myocardial lesions is alleviated. Therefore, the neuraminidase inhibitors oseltamivir phosphate and zanamivir can be used to prepare a drug for treating myocarditis.
Patent WO-2019085759-A1 (WO)
Inventor: WU XIUQIN
IPC: C07D471/10
Filed: 2018-10-17
Abstract: 本发明涉及一种以氮杂螺芴和芳基酮为核心的化合物、其制备方法及其在OLED上的应用，该化合物含有氮杂螺芴和芳基酮结构，且螺芴结构上至少有一个N；氮杂螺芴和芳基酮基团都是强电子基团，具有深的HOMO能级和高电子迁移率，适合作为空穴阻挡材料或电子传输材料应用；本发明含有空穴基团的结构，可平衡材料的电子和空穴，使得材料可作为偏电子型发光层主体材料使用；另外，本发明化合物基团刚性较强，具有分子间不易结晶、不易聚集、具有良好成膜性的特点。作为有机电致发光功能层材料应用于OLED器件后，器件的电流效率，功率效率和外量子效率均得到很大改善；同时，对于器件寿命提升非常明显。
Patent WO-2020000833-A1 (WO)
Inventor: HE ZHIQUAN
IPC: G01N29/04
Filed: 2018-11-01
Abstract: The present invention provides a method for monitoring delamination damage in a composite laminate structure, comprising: A plurality pairs of piezoelectric transducers are arranged on the composite laminate structure to form corresponding plurality of monitoring paths, and each pair of the piezoelectric transducers forms one monitoring path, wherein each each pair of the piezoelectric transducers comprises a pair of excitation end transducers and a pair of measurement end transducer, wherein two piezoelectric transducers in the pair of the excitation end transducers and in the pair of the measurement end transducers are symmetrically arranged on the upper and lower surfaces of the composite laminate structure; Exciting each pair of the excitation end transducers by using Lamb waves; Sampling response signals at each pair of the measurement end transducers; And determining whether there is delamination damage in the composite laminate structure and/or the position of the delamination damage on the basis of the response signals. The present invention further provides a corresponding device.
Patent WO-2019105226-A1 (WO)
Inventor: FAN CHONG
IPC: G06Q30/02
Filed: 2018-11-14
Abstract: 一种用于营销活动效果预测的方法，通过获取不同门店的历史营销数据作为输入样本，计算营销活动前后不同门店的营销活动效果数据（S101）；选取目标门店的营销活动效果数据，经过数据平滑处理得到该目标门店的营销活动效果预估初值（S102）；基于不同门店的营销活动效果数据，通过线性拟合构建折扣率调节因子，使用所述折扣率调节因子对所述营销活动效果预估初值进行校准，获得的校准值即为所述目标门店营销活动效果预估值（S103），从而解决了现有的营销活动效果预估方案无法根据折扣率的改变而实时地更准确地预估营销活动效果的问题。
Patent WO-2019128609-A1 (WO)
Inventor: LIU XIAOJUN
IPC: F24C3/12
Filed: 2018-11-29
Abstract: A touch integrated stove, comprising a mounting frame (1), a gas inlet pipe (2) disposed on the mounting frame (1), two stove body units, and a touch system. Flow dividing pipes respectively pointing to the stove body units are connected to the gas inlet pipe (2), and solenoid valves driven by motors (5) are provided on the flow dividing pipes (3). Each stove body unit comprises an ignition pin (6) and a thermocouple (7). The touch system comprises a touch panel and a processor. A power switch, ignition switches, flame adjustment switches, and timing switches are integrated on the touch panel. The touch panel is connected to the stove body units, the motors (4), the solenoid valves (5), and the timing switches by means of the processor. The stove surface of the touch integrated stove is tidy and easy to clean, the touch integrated stove is convenient to mount, and the defect in the conventional technology of mechanical buttons being easy to get loose is avoided.
Patent WO-2020133258-A1 (WO)
Title: Filter device and photographing equipment
Inventor: GAO ZHIHAO
IPC: G02B5/20
Filed: 2018-12-28
Abstract: A filter device and a photographing equipment. The filter device of the present invention is used for being provided at a front end of a camera (20); the filter device comprises a mounting base (1) and at least one filter assembly (2); the mounting base (1) is used for being connected at a front end of the camera (20), and the filter assembly (2) is mounted on the mounting base (1) by means of a magnetic adsorption mode. A disassembling and assembling process of the present invention is simple and convenient.
Patent WO-2020133326-A1 (WO)
Inventor: DUAN XIHUA
IPC: H04L29/06
Filed: 2018-12-29
Abstract: 一种区块链生成方法、系统、计算机存储介质和电子设备，涉及区块链技术领域。该方法包括：随机选择第一类网络节点以生成区块并在区块链网络中广播区块（S102）；随机选择第二类网络节点以对区块进行投票并广播投票结果（S104）；基于第二类网络节点的投票确定选中区块，并根据选中区块生成区块链（S106）。这样，通过随机选择的网络节点生成并广播区块以及对广播的区块进行投票，保证了区块链网络中各个网络节点都有被选中的机会，避免了工作量证明机制，权益证明机制等共识机制带来的中心化与资源浪费等问题；广播区块和投票都是随机选择部分节点执行的，节约了整个区块链网络资源，并提升了整个系统的效率。
Patent WO-2020140246-A1 (WO)
Inventor: YAO QIANG
IPC: H01B11/22
Filed: 2019-01-04
Abstract: 一种非金属层绞式反转点定位光缆及其检测方法，光缆包括：缆芯（1）以及设置在缆芯（1）每一个反转点的金属膜（11），缆芯（1）外套设有外护套（12）；检测方法包括：对光缆进行掏接分支施工时，使用金属探测仪探测光缆中金属膜（11）的位置，即为光缆的反转点。采用该光缆和该检测方法，能够找到光缆的反转点，方便地进行光缆的掏接分支作业。
Patent WO-2020143064-A1 (WO)
Title: Procédé et dispositif de transmission de données
Inventor: JIANG QINYAN
IPC: H04W28/00
Filed: 2019-01-11
Abstract: L'invention concerne un procédé et un dispositif de transmission de données. Le dispositif émet ou reçoit, selon une règle prédéfinie et/ou des informations d'indication reçues, un signal et/ou un canal autre qu'une SSB sur une ressource temps-fréquence chevauchant une ressource temps-fréquence correspondant à la SSB. Étant donné que le signal et/ou le canal peuvent être émis ou reçus sur la ressource temps-fréquence correspondant à la SSB à ne pas émettre, un taux d'utilisation des ressources peut être efficacement accru.
Patent WO-2020155114-A1 (WO)
Title: Procédé de sélection d'antenne et dispositif terminal
Inventor: LIU CHENG
IPC: H04B1/401
Filed: 2019-02-01
Abstract: La présente invention concerne un procédé de sélection d'antenne et un dispositif terminal. Le dispositif terminal utilise des informations d'antenne prédéfinies et une règle de sélection d'antenne prédéfinie, et choisit, en fonction de la règle de sélection d'antenne prédéfinie, une antenne appropriée pour un scénario de fonctionnement spécifique actuel. Lorsque les antennes du dispositif terminal présentent un risque d'interférences de coexistence, le problème d'interférences harmoniques provoquées par ledit risque peut être efficacement évité sur la base de la règle de sélection d'antenne prédéfinie. De plus, la présente invention permet au dispositif terminal d'étendre des bandes de fréquence des antennes à faible coût, ce qui permet d'améliorer les performances pour l'utilisateur.
Patent WO-2019179258-A1 (WO)
Inventor: WANG FUQUAN
IPC: G06F9/50
Filed: 2019-02-01
Abstract: Provided in the present invention are a method and system for workload proof computing chip optimization, related to the technical field of blockchains, workload proof, encrypted digital currency mining, and integrated systems. The method of the present invention comprises the following three key steps: A. generating in advance internal cache data and storing in an internal memory unit; B. generating in real-time, on the basis of the internal cache data generated in advance, DAG node data required for each hash operation; and, C. performing a hash operation on the basis of the DAG node data generated in real-time, and proving a workload on the basis of the result of the operation. By such means, reliance on an external memory is obviated, thus reducing the complexity of the system.
Patent WO-2020048097-A1 (WO)
Inventor: WANG LIPING
IPC: G09F3/03
Filed: 2019-02-28
Abstract: 本申请公开了一种用于确定液体中至少一种分析物存在的液体检测装置，所述液体检测装置包括吸液指示部件和多孔载体，当与液体接触时所述吸液指示部件吸取液体并将液体传导给所述多孔载体，待测分析物在所述多孔载体的检测区中与试剂反应，所述吸液指示部件被液体润湿时标识部立即被显现。
Patent WO-2020155292-A1 (WO)
Title: 一种利用侧链双键制备的聚氨酯-丙烯酸酯类拒水剂
Inventor: DU JINMEI
IPC: C08G18/10
Filed: 2019-03-06
Abstract: 本发明公开了一种利用侧链双键制备的聚氨酯-丙烯酸酯类拒水剂，属于环保型高分子技术领域。本发明利用具有碳链结构的含碳碳双键的双羟基小分子扩链剂在聚氨酯侧链引入碳碳双键，调节水性聚氨酯链段上与丙烯酸酯单体参与自由基聚合的双键数目，产生支化结构，改善聚氨酯与丙烯酸酯相容性；通过肟类封端结构与织物结合，增加织物牢度。经本发明制备的聚氨酯-丙烯酸酯类拒水剂无毒、低VOC，整理后织物的物理、化学性能明显改善，有较好应用前景。
Patent WO-2020107742-A1 (WO)
Inventor: FENG XIAOLIANG
IPC: G06F3/045
Filed: 2019-03-07
Abstract: Provided are a touch control panel. The touch control panel comprises: a substrate and a first layer of touch control sub-electrodes, wherein the first layer of touch control sub-electrodes extends in a first direction; an anisotropic conductive layer provided above the first layer of touch control sub-electrodes; a second layer of touch control sub-electrodes extending in a second direction and provided above the anisotropic conductive layer, wherein the first direction and the second direction intersect one another; and an insulating layer provided above the second layer of touch control sub-electrodes, wherein a display assembly is further provided above the insulating layer.
Patent WO-2020198920-A1 (WO)
Title: Hollow pellets and method of soaking
Inventor: HUANG WENYI
IPC: B29B9/16
Filed: 2019-03-29
Abstract: The present disclosure provides a pellet. In an embodiment, the pellet includes a body having a first end and an opposing second end. The body is composed of a polymeric material. The body has a length and a diameter (body diameter). A channel having a diameter (channel diameter), extends through the body from the first end to the second end. The pellet has a channel diameter-to-body diameter ratio from 0.05 to 0.45. The present disclosure also provides a process for soaking the pellet in a liquid additive and forming a loaded pellet with the additive in the pellet body.
Patent WO-2020198922-A1 (WO)
Inventor: HE CHAO
IPC: H01L31/048
Filed: 2019-03-29
Abstract: A composition for use as a film layer comprises (A) an olefin-based polymer having a volume resistivity greater than 5.0 *10 15  ohm. cm; (B) a hydrophobic-treated fumed silica; (C) an alkoxysilane; (D) an organic peroxide; and (E) from 0 wt%to 1.5 wt%of a crosslinking co-agent.
Patent WO-2020103390-A1 (WO)
Inventor: MA XUEJUN
IPC: A61H7/00
Filed: 2019-04-15
Abstract: Disclosed are a multi-functional nursing apparatus and a manufacturing method. The multi-functional nursing apparatus comprises: a U-shaped outer air bag (1) with a first opening provided on an inner side, a power source, a main support (3), and several massage assemblies (4) provided on the main support (3), wherein an inner air bag (2) with a second opening is provided inside the outer air bag (1); the inner air bag (2) and the outer air bag (1) are assembled in a sealed manner at the first opening and the second opening; the main support (3) is provided inside the inner air bag (2); and the main support (3) is further provided with a drive assembly (8) for driving the massage assemblies (4) so that same are positioned inside the inner air bag (2) or outside the inner air bag (2). The multi-functional nursing apparatus can either serve as a common neck pillow or a neck massager, and has the advantages of occupying a small storage space, having multiple functions, being easily maintained, and having a high production efficiency.
Patent WO-2019214422-A1 (WO)
Title: Method for extracting natural vitamin e from deodorized distillate of rice bran oil
Inventor: WEI GUOHUA
IPC: C07D311/72
Filed: 2019-04-19
Abstract: The present invention relates to the technical field of biochemical extraction, and specifically provides a method for extracting natural vitamin E from a deodorized distillate of a rice bran oil. The method comprises firstly removing most free fatty acid in a deodorized distillate of rice bran oil by using high vacuum rectification to reduce the amount to be treated in subsequent enzymatic esterification, then converting, by means of a lipase, the remaining components, such as the free fatty acid, triglyceride and sterol ester, in the deodorized distillate of the rice bran oil, which has been subjected to high vacuum rectification, into components such as fatty acid monoesters, glycerinum and free phytosterol, and finally extracting the natural vitamin E derived from prepared rice bran oil by means of a molecular distillation technique. The method has a simple process, is green and environmentally friendly, the quality of the product thereof is good, in particular, the content and yield of tocotrienols is high, and has a bright industrial application prospect both in terms of production process and production cost.
Patent WO-2020029607-A1 (WO)
Inventor: HAI XIAOQUAN
IPC: G06K9/00
Filed: 2019-04-25
Abstract: La présente invention concerne une structure de collimation de lumière. La structure de collimation de lumière peut comprendre une pluralité de substrats de base (11) empilés dans une première direction et un film à trous d'épingle (10) entre deux substrats de base (11) adjacents. Le film à trous d'épingle (10) comprend une pluralité d'ouvertures de passage de lumière (20) dans une seconde direction configurées pour permettre à la lumière dans un demi-angle de réception de lumière de passer à travers les ouvertures de passage de lumière (20).