baber/WOPTO huggingface dataset:
Patent WO-2020244084-A1 (WO)
Title: Formule de matériau isolant composite polymère souple résistant à la chaleur contenant du polyuréthane
Inventor: WANG JING
IPC: C08L13/00
Filed: 2019-09-10
Abstract: La présente invention concerne le domaine technique des matériaux isolants composites. L'invention concerne une formule de matériau isolant composite polymère souple résistant à la chaleur contenant du polyuréthane, comprenant les composants suivants : 14 % à 17 % de polyéthylène, 11 % à 14 % de polyuréthane, 7 % à 10 % de cinnamate d'alcool polyvinylique, 8 % à 12 % de noir de carbone blanc, 5 % à 9 % de phtalate de dioctyle, 3 % à 6 % d'un retardateur de flamme, 3 % à 6,5 % de carbonate de calcium, 12 % à 15 % d'un flexibilisant, 7 % à 10 % de caoutchouc nitrile liquide à terminaison carboxyle, 13 % à 16 % d'une résine époxy, et 0,5 % à 1 % d'un agent antivieillissement. Le matériau isolant composite polymère flexible résistant à la chaleur contenant du polyuréthane de la présente invention présente une excellente isolation électrique, la flexibilité du matériau isolant composite est efficacement améliorée, et la protection contre la fissuration par flexion et le vieillissement oxydatif thermique du matériau isolant composite est augmentée ; le matériau isolant composite polymère présente une forte capacité anti-interférence, une bonne résistance aux intempéries, une longue durée de vie et une bonne plasticité, et présente de bonnes propriétés mécaniques.
Patent WO-2020125128-A1 (WO)
Inventor: LIU ZHONGJIE
IPC: F04D29/38
Filed: 2019-09-29
Abstract: Provided are an axial flow fan blade, a ventilation device and an air conditioner. The axial flow fan blade comprises a hub (5) and a plurality of blades (4), two surfaces of each blade (4) are respectively a pressure surface (3) on the air outlet side and a suction surface (1) on the air inlet side, the radial outward edge portion of each blade (4) is a blade tip, the blade tip of each blade is provided with a first edge (21) and a second edge (22), wherein the first edge (21) is bent and extends towards the suction surface, and the second edge (22) is bent and extends towards the pressure surface. The axial flow fan blade can improve working capability of the blades (4), control the blade tip leakage vortex of the blades (4), and reduce the noise of the fan blade.
Patent WO-2020220603-A1 (WO)
Title: Component and method for protecting and treating drug-induced liver injury
Inventor: SU ZHENGQUAN
IPC: A61P1/16
Filed: 2019-10-21
Abstract: Disclosed is the use of a chitosan oligosaccharide (COSM) with a molecular weight less than or equal to 3000 in the preparation of a composition for protecting and treating drug-induced liver injury. In particular, the use thereof in the preparation of a composition for protecting and treating acetaminophen-induced liver injury is disclosed. Further disclosed is a method for protecting and treating drug-induced liver injury, the method comprising administering an effective amount of a COSM to a subject with liver injury. Experiments prove that the COSM can regulate abnormalities of biochemical indicators of liver function induced by acetaminophen; significantly reduce the abnormal elevation of ALT and AST in mouse serum induced by acetaminophen; improve liver tissue injury induced by acetaminophen; increase the content of glutathione (GSH), a detoxicant, in liver tissue affected by acetaminophen-induced liver injury; increase the oxidation resistance of liver affected by acetaminophen-induced oxidative injury; and reduce the content of malondialdehyde (MDA) of acetaminophen-induced liver oxidative injury. The COSM is expected to be developed and applied to treating liver injury caused by clinical treatment drugs, which provides a better choice for patients.
Patent WO-2021051477-A1 (WO)
Title: Time of flight distance measurement system and method with adjustable histogram
Inventor: LIANG ZHU
IPC: G01S7/486
Filed: 2019-10-28
Abstract: A time of flight distance measurement system with an adjustable histogram comprises: an emitter (11) configured to emit a pulsed light beam (30); a collector (12) configured to collect photons in a pulsed light beam (40) reflected by an object to form photon signals; and a processing circuit (13) connected to the emitter (11) and the collector (12) and comprising a TDC circuit (321) and a histogram circuit (322), wherein the TDC circuit (321) is used to receive the photon signals, to calculate time intervals therebetween, and to convert the time intervals into time codes, and the histogram circuit (322) performs counting on the basis of the time codes using corresponding internal time units, and counts photons within all the time units after multiple measurement operations so as to draw a histogram. In the invention, an address of a time unit can be dynamically adjusted to dynamically adjust a temporal resolution and/or a width of a time bin of a histogram. Also provided is a time of flight distance measurement method providing an adjustable histogram.
Patent WO-2020114199-A1 (WO)
Inventor: ZHANG XIANPENG
IPC: F21S41/24
Filed: 2019-11-11
Abstract: La présente invention concerne une source de lumière d'éclairage (100) comprenant : une première source de lumière (111), au moins une deuxième source de lumière (112) et au moins une troisième source de lumière (113) ; une première couche fluorescente (131), une lumière d'excitation émise à partir de la première source de lumière (111) et une lumière d'excitation émise à partir de la deuxième source de lumière (112) excitant la première couche fluorescente (131) à partir d'une surface arrière et d'une surface avant, respectivement ; et un élément de guidage de lumière (140), la première source de lumière (111), la deuxième source de lumière (112) et la troisième source de lumière (113) étant situées au niveau de différents côtés de l'élément de guidage de lumière (140), respectivement, et à la fois la première lumière fluorescente émise à partir de la première couche fluorescente (131) et une lumière supplémentaire émise à partir de la troisième source de lumière (113) étant émises à partir d'un côté d'émission de lumière de l'élément de guidage de lumière (140) ; la première source de lumière (111) et la deuxième source de lumière (112) excitent simultanément la première couche fluorescente (131), de sorte que la lumière émise à partir de la première couche fluorescente (131) présente une intensité élevée ; la première lumière fluorescente et la lumière supplémentaire sont émises à partir du côté d'émission de lumière de l'élément de guidage de lumière (140) après avoir été guidées par l'élément de guidage de lumière (140) de manière à former une lumière d'éclairage, de sorte que la lumière d'éclairage présente une luminosité élevée ; en outre, la première source de lumière (111), la deuxième source de lumière (112) et la troisième source de lumière (113) sont disposées sur différents côtés de l'élément de guidage de lumière (140), respectivement, ce qui fournit un bon effet de dissipation de chaleur.
Patent WO-2021056760-A1 (WO)
Inventor: CHENG YONG
IPC: H04L9/00
Filed: 2019-11-15
Abstract: The present application discloses a federated learning data encryption method, apparatus and device, and a readable storage medium, wherein the method comprises: in a federated learning process, acquiring an encryption parameter of a current model update; determining a part to be encrypted and a plaintext part of the model parameter update obtained by local training according to the encryption parameter; encrypting the part to be encrypted by adopting a preset encryption algorithm to obtain a ciphertext part of the model parameter update; and sending the ciphertext part and the plaintext part of the model parameter update to a coordinating device. According to the present application, in the federated learning process, the privacy data of the participating device is ensured not to be leaked to the coordinating device, so that the data security of the participating device is ensured, meanwhile, the calculation complexity of the encryption and the power consumption of the participating device are reduced, and the requirement for the communication bandwidth of the participating device is reduced.
Patent WO-2020125310-A1 (WO)
Inventor: DA REN
IPC: H04W4/024
Filed: 2019-11-21
Abstract: 本公开实施例提供一种定位方法和相关设备，其中，所述定位方法包括：第一车辆对多个定位参考设备发送的定位参考信号PRS和载波相位参考信号C-PRS进行测量，得到多个PRS测量结果和多个C-PRS测量结果，所述多个定位参考设备包括网络侧设备和其他车辆；所述第一车辆根据所述多个PRS测量结果和多个C-PRS测量结果进行定位操作。
Patent WO-2020151364-A1 (WO)
Title: Valve assembly and compressor
Inventor: LU JUN
IPC: F04C29/12
Filed: 2019-11-28
Abstract: A valve assembly and a compressor comprising the valve assembly, wherein the valve assembly (200, 300, 400) comprises: a valve plate (210, 310, 410) which is at least provided with a first fluid through hole ( 214, 312, 412), a second fluid through hole (216, 314, 414) and a third fluid through hole (218, 316, 416); and valve pieces (220, 240; 420, 430, 440) which are provided above the valve plate and may be shifted between an open position and a closed position so as to selectively open or close the first fluid through hole (214, 312, 412), the second fluid through hole (216, 314, 414), and the third fluid through hole (218, 316, 416). The present valve assembly may improve the performance of the compressor by means of increasing the flow area of a discharge channel.
Patent WO-2021082172-A1 (WO)
Title: Display device frame and display device
Inventor: ZHANG SHUFA
IPC: F16M11/04
Filed: 2019-12-04
Abstract: Provided are a display device frame and a display device. The display device frame comprises a frame (1) and a cover plate (2); the frame (1) comprises a bottom plate (11), a first side plate (12) and a second side plate (13), and the first side plate (12) and the second side plate (13) are arranged on the bottom plate (11) in a spaced manner; and a first end of the cover plate (2) is detachably and fixedly connected to the first side plate (12), and a second end of the cover plate (2) is rotatably mounted on the second side plate (13). The first end of the cover plate (2) is detachably and fixedly connected to the first side plate (12) of the frame (1), the second end of the cover plate (2) is rotatably mounted on the second side plate (13) of the frame (1), and assembly and disassembly can be realized merely by rotating the cover plate (2) and detachably and fixedly connecting the cover plate (2) to the frame (1), such that the assembly and disassembly processes are simple and quick, time is saved, and the work efficiency can be improved.
Patent WO-2021120029-A1 (WO)
Title: Procédés et appareil pour un rapport de csi de liaison latérale précis
Inventor: WANG XUELONG
IPC: H04W52/02
Filed: 2019-12-18
Abstract: L'invention concerne un appareil et des procédés pour la prise en charge d'un un rapport de CSI précis sur une liaison latérale dans un système de communication mobile. Selon un aspect de l'invention, l'UE TX définit la restriction du rapport de CSI via l'initiation d'un temporisateur d'interdiction. Si un rapport de CSI est déclenché, mais que le temporisateur d'interdiction fonctionne, alors le rapport de CSI reste en attente et l'UE ne génère pas le CE MAC pour la transmission à la couche physique. La restriction du rapport de CSI vise à empêcher que la livraison du rapport de CSI soit dépassée et/ou irrecevable.
Patent WO-2021120167-A1 (WO)
Title: Procédé et appareil permettant de manipuler des échantillons de taille micrométrique-nanométrique et leurs utilisations
Inventor: CHEN KO LUN
IPC: G01N1/02
Filed: 2019-12-20
Abstract: La présente invention concerne un procédé permettant de manipuler des échantillons de taille micrométrique-nanométrique. Le procédé comprend les étapes consistant : à recouvrir un matériau adhésif (9) sur un porte-à-faux piézorésistif (PRC pour PiezoResistive Cantilever) qui peut chauffer et faire fondre le matériau adhésif (9) ; à fixer et à extraire les échantillons d'un substrat par le porte-à-faux piézorésistif revêtu (3). Pendant tout le processus, le porte-à-faux piézorésistif (3) fournit des données de détection de force en temps réel. Ce procédé est particulièrement approprié pour être utilisé à l'intérieur de microscopes électroniques (EM pour Electron Microscope) pour une manipulation et une caractérisation d'échantillon de micro-nanomatériaux. La présente invention porte également sur un appareil permettant de manipuler des échantillons de taille micrométrique-nanométrique et sur leurs utilisations.
Patent WO-2021128006-A1 (WO)
Title: 一种天线单元及基站
Inventor: LV HONGHUI
IPC: H01Q1/50
Filed: 2019-12-24
Abstract: 本发明提供一种天线单元及基站，其中，天线单元包括辐射组件、与辐射组件连接的第一馈电组件及第二馈电组件；辐射组件包括辐射基板以及设置于辐射基板的辐射体，其中，辐射体第一辐射贴片和第二辐射贴片，且第一辐射贴片和第二辐射贴片之间设置有馈电缝隙；第一馈电组件包括与辐射基板连接的第一馈电基板以及第一馈电线和第一接地片，其中，第一接地片与第一辐射贴片之间形成第一间隙，并与第一辐射贴片形成电耦合，且第一接地片开设有第一耦合缝隙；第二馈电组件包括与辐射基板连接的第二馈电基板以及第二馈电线和第二接地片，其中，第二接地片与第二辐射贴片之间形成第二间隙，并与第二辐射贴片形成电耦合，且第二接地片开设有第二耦合缝隙。
Patent WO-2020156256-A1 (WO)
Inventor: CHEN YAN
IPC: H04W4/06
Filed: 2020-01-17
Abstract: 本申请实施例公开了一种数据包转发方法、装置、移动终端及存储介质。该方法包括：当检测到移动终端接收到支付机具通过无线的方式发送的广播数据的数据包后，系统服务将广播数据的数据包作为当次接收的数据包，获取与当次接收的数据包对应的第一时间戳；获取缓存的上一次移动终端接收到支付机具发送的广播数据的数据包对应的第二时间戳；若第一时间戳和第二时间戳的间隔不小于指定阈值，将当次接收的数据包进行缓存并转发给目标程序。该方法使得移动终端是基于设定的时间间隔来确定是否将当次接收到的广播数据的数据包转发给目标程序，进而降低了无效的调起目标程序的次数，降低了移动终端的功耗。
Patent WO-2020173256-A1 (WO)
Inventor: WU SHUOHUAN
IPC: A63F13/219
Filed: 2020-01-17
Abstract: A virtual scene display method, an electronic device and a storage medium. The method comprises: when a viewing angle adjusting operation is detected, if an aiming point is in an adsorption area of a target virtual object, auxiliary aiming can be provided; the rotation speed of the viewing angle of a virtual scene is obtained by combining the viewing angle adjusting operation and the positions of the aiming point and the target virtual object. Because the viewing angle adjusting operation is considered, and auxiliary aiming is provided on the basis of respecting user operations, the situation that virtual scene display is separated from the user operations can be avoided, and user requirements can be met. The method not only respects the user operations, but also provides an auxiliary effect, and therefore, the display effect is good.
Patent WO-2020199781-A1 (WO)
Inventor: ZENG GUODONG
IPC: E01C7/32
Filed: 2020-02-21
Abstract: 一种组合式基层沥青路面铺装方法，在土基(1)上，自下而上依次铺设基层结构和沥青面层，基层结构由自下而上铺设在土基(1)上的沥青混合料粘弹性抗疲劳缓冲垫层(3)、半刚性下基层(4)及上基层(5)构成。该方法可减少由于路基脱空、受力不均导致的半刚性下基层(4)的破坏，提高半刚性下基层(4)的抗疲劳性能、路面结构抵抗反射裂缝的能力，延长路面结构的使用寿命，可减薄半刚性下基层(4)的厚度，减少对水泥、砂石料等的消耗。
Patent WO-2020173458-A1 (WO)
Title: Data analysis method, electronic device and computer-readable medium
Inventor: LIU XIN
IPC: G06Q10/02
Filed: 2020-02-26
Abstract: A data analysis method, an electronic device and a computer-readable medium. The method comprises: a safety monitoring platform acquiring a travel order and generating a smart contract on the basis of the travel order (101); the safety monitoring platform acquiring travel data uploaded by a vehicle-mounted device (102); and the safety monitoring platform triggering the smart contract on the basis of the travel data and the travel order, and executing an early-warning operation corresponding to the smart contract (103). A smart contract for automatic early warning is generated by means of a travel order of a passenger, and then travel data of a vehicle is acquired in real time, and whether an event triggering the smart contract has occurred (equivalent to when there may be a safety risk) is determined according to the real-time travel data and travel order, and if so, the smart contract is triggered to execute a corresponding early-warning operation, so that the safety risk for a passenger or a driver in a vehicle booked online can be effectively reduced in a timely manner.
Patent WO-2021082325-A1 (WO)
Inventor: WU HUAQIANG
IPC: G06N3/04
Filed: 2020-03-06
Abstract: A memristor-based neural network training method and a training apparatus thereof. A neural network comprises a plurality of neuron layers which are connected one by one and weight parameters among the neuron layers. The training method comprises: training the weight parameters of the neural network, and programming a memristor array on the basis of the trained weight parameters so as to write the trained weight parameters into the memristor array; and updating at least one layer of weight parameters of the neural network by adjusting part of conductance values of the memristor array. According to the training method, the defects of implementation schemes of on-chip training and off-chip training of the memristor neural network are overcome; from the perspective of realization of the neural network system, function degradation of the neural network system caused by non-ideal characteristics of devices such as a yield problem, a non-consistency problem, conductance drift and random volatility is solved, the complexity of the neural network system is greatly simplified, and the realization costs of the neural network system are reduced.
Patent WO-2020253276-A1 (WO)
Inventor: DAI RUIYI
IPC: F02F1/24
Filed: 2020-03-13
Abstract: An engine, comprising a crankcase (1), a crankcase cover (2) and a crankshaft (3), wherein the crankcase (1) is provided with a case crankshaft seat (11) for supporting a crankshaft journal I (31), and the crankcase cover (2) is provided with a case cover crankshaft seat (21) for supporting a crankshaft journal II (32); a case oil baffle rib (15) used for relying on gravity to guide splashed lubricating oil to the crankshaft seat (11) is provided at the inner side of the crankcase (1) corresponding to the case crankshaft seat (11). The case crankshaft seat (11) is provided with a case drainage channel that leads the lubricating oil from the case oil baffle rib (15) to a case crankshaft seat hole (12). A special oil passage design is used to replace a bearing, and an oil guide and storage structure is added, specifically an oil storage groove is designed on the crankshaft, which is conducive to the oil storage and lubrication of a friction pair, conducive to the lightweight nature of the engine, increases the power-to-weight ratio of the engine and reduces the costs thereof, and at the same time helps to reduce noise generated by the rolling bearing of the engine and improve sound quality. In addition, the engine is simple in structure and easy to make.
Patent WO-2020215962-A1 (WO)
Title: Video recommendation method and device, computer device and storage medium
Inventor: SU ZHOU
IPC: H04N21/258
Filed: 2020-03-25
Abstract: Disclosed is a video recommendation method, comprising: inputting a video into a first feature extraction network, performing feature extraction on at least one continuous video frame in the video, and outputting video features of the video; inputting the user data of a user into a second feature extraction network, performing feature extraction on the discrete user data, and outputting the user features of the user; performing feature fusion on the basis of the video feature and the user feature to obtain a recommendation probability of recommending the video to the user; and determining whether to recommend the video to the user according to the recommendation probability.
Patent WO-2020200278-A1 (WO)
Inventor: GUO HUAIBAO
IPC: F16F9/516
Filed: 2020-04-02
Abstract: A hydraulic shock absorption piston having adjustable damping, and a hydraulic shock absorber, relating to the technical field of hydraulic shock absorption. The piston comprises a piston barrel (5). One end of a piston rod (1) is connected to a fixed piston (4) in the piston barrel (5), and the other end of the piston rod (1) is lead out of an end port of the piston barrel (5). The piston is characterized in that a movable piston (3) is fitted over an outer ring of the piston rod (1), and is attached to or separated from the fixed piston (4) along with the movement of the piston rod (1). Throttling grooves (7) are formed on the inner wall of the piston barrel (5), and the throttling grooves (7) and the movable piston (3) or the combination of the attached movable piston (3) and the fixed piston (4) are separated to form a throttling channel of hydraulic oil. According to the hydraulic shock absorption piston having the adjustable damping and the hydraulic shock absorber, by configuring the movable piston, the length of the throttling channel is increased when the piston is recovered, and the adjustment of the damping force value of the piston is achieved; by configuring the throttling grooves, throttling can be achieved when the piston moves greatly, and the shock absorption effect is reduced.
Patent WO-2021208122-A1 (WO)
Title: Blind video denoising method and device based on deep learning
Inventor: XIE XIANG
IPC: G06T5/00
Filed: 2020-04-22
Abstract: Provided are a blind video denoising method and device based on deep learning. The method comprises: taking a video sequence, which includes a preset number of frames, from a video to be denoised, taking a middle frame of the video sequence as a reference frame which has noise, and carrying out optical flow estimation on the reference frame which has noise and each of the other frames of images in the video sequence to obtain a plurality of optical flow fields between two frames of images; according to the optical flow fields, respectively transferring each of the other frames of images in the video sequence to the reference frame which has noise for registration to obtain a plurality of frames of registration images which have noise; and establishing a denoising network on the basis of a convolutional neural network, taking the plurality of frames of registration images which have noise as network inputs, taking the reference frame which has noise as a reference image of a network, and using a noise2noise method to perform frame-by-frame iterative training and denoising to obtain a denoised image corresponding to the reference frame which has noise. In the solution, blind video denoising can be achieved merely by using a single video, without it being necessary to obtain a large amount of noise data, clean data and an accurate noise distribution model.
Patent WO-2020238847-A1 (WO)
Title: Display panel, display device and method for fabricating display device
Inventor: CHEN YANSHUN
IPC: H01L33/52
Filed: 2020-05-25
Abstract: Disclosed by embodiments of the present disclosure are a display panel, a display device and a method for fabricating a display device. The display panel comprises: a plurality of display units, the plurality of display units being spaced apart from each other, and each display unit among the plurality of display units comprising a plurality of pixel units used for displaying an image; and a signal line, which comprises connecting lines, the connecting lines extending between adjacent display units among the plurality of display units so as to electrically connect the adjacent display units among the plurality of display units, so that a drive signal is provided to the plurality of display units. Regions of the display panel between adjacent display units among the plurality of display units are regions that may be cut.