baber/WOPTO huggingface dataset:
Patent WO-2020181656-A1 (WO)
Inventor: ZHU XIAOPENG
IPC: G01R31/36
Filed: 2019-05-17
Abstract: Disclosed is a building-block type electric automobile direct-current charging facility detection device. The building-block type electric automobile direct-current charging facility detection device comprises: at least two splicing modules, and each splicing module is provided with a first plugging interface (51) and a second plugging interface (52); the first plugging interface (51) of one splicing module is suitable to be inserted into the second plugging interface (52) of the other splicing module in a repeatedly disassembled and assembled manner to form a circuit connection between the splicing modules, wherein the first plugging interface (51) and the second plugging interface (52) of the splicing module are electrically connected with each other by means of a bus (57), and an internal circuit of the splicing module is electrically connected to the bus (57). According to the present application, the problem of inconvenient on-site mounting is solved by means of a building-block type assembling mode and a structure in which the modules are connected to the bus, so that convenient on-site detection of a charging pile/machine is possible.
Patent WO-2020125012-A1 (WO)
Inventor: FENG JINYUN
IPC: F24F11/00
Filed: 2019-07-22
Abstract: A method for forming changing mist of an aroma diffuser, and an applied aroma diffuser. The method comprises: providing on an aroma diffuser (100) a mist storage cavity (2) having an opening facing upwards, a mist outlet (10) of the aroma diffuser (100) being communicated with a cavity space (20) inside the mist storage cavity (2); when the aroma diffuser (100) generates atomized vapor in an atomizing cavity (14), configuring the atomizing cavity (14) with an internal air pressure greater than an atmospheric pressure, such that the atomized vapor can be sprayed out from the mist outlet (10) at different speeds and in different states corresponding to different configured internal air pressures to form different temporary mist stop states outside the aroma diffuser (100); and providing a plurality of internal air pressure configuration solutions, wherein in a first configuration solution, the internal air pressure of the atomizing cavity (14) is controlled to be slightly greater than an external air pressure to make the atomized vapor flow out in the form of slow surging, such that the atomized vapor is mainly gathered, in an agglomerated state, in the cavity space (20) inside the mist storage cavity (2).
Patent WO-2021046947-A1 (WO)
Title: Electromagnetic release bouncing robot and badminton robot and electromagnetic release bouncing mechanism
Inventor: HUAN HONGLUN
IPC: B62D57/02
Filed: 2019-09-30
Abstract: Provided is an electromagnetic release bouncing mechanism, which comprises an electromagnet base (2) and a magnetic suction disk (5) that can be adsorbed on the electromagnet base (2) under the action of an electromagnetic force, the magnetic suction disk (5) is provided with a bouncing energy storage and energy release mechanism; the bouncing energy storage and energy release mechanism comprises a base (3) arranged above the magnetic suction disk (5), the base (3) is provided with at least three bouncing legs (10) evenly distributed in a ring shape and hingedly connected to the base (3), the bouncing legs (10) are far away from the free end of the base (3) and arranged outside the magnetic suction disk (5); the bouncing energy storage and energy release mechanism further comprises: an opening drive mechanism for driving the bouncing legs (10) to open or close; a bouncing energy release mechanism for accumulating potential energy when the bouncing legs (10) are open, releasing the potential energy after the electromagnetic force between the electromagnet base (2) and the magnetic suction disk (5) disappears and driving the bouncing legs (10) to close the bouncing.
Patent WO-2021062872-A1 (WO)
Inventor: QU BINGYU
IPC: H04L5/00
Filed: 2019-10-03
Abstract: A communication method and device. The communication method comprises: determining a reference signal sequence having a length of M, M being an integer greater than 1; transmitting the reference signal sequence, the reference signal sequence being determined on the basis of a first base sequence having a length of M, the first base sequence belonging to a first sequence group, the first sequence group being determined from X sequence groups according to a first group of indices u, where u ∈ {0, 1,..., X-1}, X being an integer greater than 30, the base sequence having the length of M in the first sequence group being determined on the basis of a ZC sequence having a length of N, wherein a value range of M at least comprises two elements in a first integer set, the first integer set comprises integers greater than or equal to X/2 and less than or equal to X, when M belongs to the first integer set, N is the smallest prime integer greater than or equal to X, or N is the smallest prime integer greater than or equal to S, and S=max(X, 2M). The method enables provision of more sequences.
Patent WO-2020143255-A1 (WO)
Title: Procédé mis en œuvre par ordinateur de reconnaissance d'expression faciale, appareil de reconnaissance d'expression faciale, procédé de pré-apprentissage de reconnaissance d'expression faciale, produit programme informatique de reconnaissance d'expression faciale
Inventor: CHEN GUANNAN
IPC: G06K9/00
Filed: 2019-10-10
Abstract: La présente invention concerne un procédé mis en œuvre par ordinateur de reconnaissance d'une expression faciale d'un sujet dans une image d'entrée. Le procédé consiste à filtrer l'image d'entrée pour générer une pluralité d'images de réponse de filtre ; à entrer l'image d'entrée dans un premier réseau neuronal ; à traiter l'image d'entrée à l'aide du premier réseau neuronal pour générer une première valeur de prédiction ; à entrer la pluralité d'images de réponse de filtre dans un second réseau neuronal ; à traiter la pluralité d'images de réponse de filtre au moyen du second réseau neuronal pour générer une seconde valeur de prédiction ; à établir la moyenne pondérée de la première valeur de prédiction et de la seconde valeur de prédiction pour générer une valeur de prédiction moyenne pondérée ; et à générer un résultat de classification d'image en fonction de la valeur de prédiction moyenne pondérée.
Patent WO-2021068189-A1 (WO)
Title: Systems and methods for image generation
Inventor: XIONG CHAO
IPC: G06T11/00
Filed: 2019-10-11
Abstract: The present disclosure relates to a system (100) and a method (500) for image generation. The method (500) may include receiving a user input including a description of a scene in natural language (510). The method (500) may include extracting, from the user input, one or more entities and reference information associated with the one or more entities (520). The method (500) may further include identifying, in a graphic object database, one or more graphic objects corresponding to the one or more entities (530). The (500) method may further include composing a target image including the one or more graphic objects based on the reference information (540). The method (500) may also include presenting the target image on a display device via a user interface (550).
Patent WO-2021072660-A1 (WO)
Title: 烟具和烟弹
Inventor: XIANG MURAN
IPC: A24F47/00
Filed: 2019-10-15
Abstract: 一种烟具和烟弹，其中烟具包括：电容图像传感器(103)，用于在烟弹插入烟具后，识别烟弹的外表面上利用电容敏感型材料制作的标识；微控制器(102)，与电容图像传感器(103)连接且用于根据标识判断烟具与烟弹是否匹配，并在判定匹配后开启加热电路(101)；加热电路(101)，与微控制器(102)连接且用于在被开启后为烟弹加热。烟具可以在避免不同厂家的烟具和烟弹之间混用的同时，降低烟弹和烟具的生产成本。
Patent WO-2020078463-A1 (WO)
Title: Driving environment smart adjustment and driver sign-in methods and apparatuses, vehicle, and device
Inventor: LIANG GUANHUA
IPC: B60N2/02
Filed: 2019-10-18
Abstract: Driving environment smart adjustment and driver sign-in methods and apparatuses, a vehicle, and a device. The driving environment smart adjustment method comprises: extracting a facial feature of an image of a driver acquired by an onboard camera; performing authentication on the extracted facial feature on the basis of at least one pre-stored sign-in facial feature; in response to passing the facial feature authentication, determining driving environment personalised setting information corresponding to a sign-in facial feature corresponding to the facial feature; sending the driving environment personalised setting information to the vehicle provided with the onboard camera, or controlling the vehicle to perform corresponding driving environment adjustments according to the driving environment personalised setting information. Facial features are used as the sign-in and/or authentication means for driving environment personalised smart configuration, thereby increasing authentication accuracy and vehicle security, and smart personalised configuration is implemented on the basis of facial feature comparison, which also facilitates driver privacy protection, thereby improving the driving comfort, the degree of smartness and the user experience.
Patent WO-2020168734-A1 (WO)
Inventor: WANG HAI
IPC: B05C5/00
Filed: 2019-10-24
Abstract: 一种多角度旋转枪嘴，属于涂胶器械。包括枪头分配器（1），通过螺栓固定在所述枪头分配器上的第一枪头单元（2）、第二枪头单元（3）和第三枪头单元（4），以及设置在所述枪头分配器底部的锁紧螺母（5）；其中枪头单元的结构相同，均包括：引流组件（201）、均匀分布于所述引流组件出料端的多个引流嘴（202），设置在所述引流嘴上的喷嘴（203），以及设置在所述喷嘴上的筛板。通过增加了空间角度为90°和45°的多个枪头单元，配合涂胶机器人的旋转轴能实现枪头的万向施胶；同时，对枪头单元的内部引流结构做出了改进，增加了引流过渡台阶（201d）、引流嘴（202）和导流环（204），使得施胶更均匀；解决了现有涂胶枪嘴的施胶加工位面有限，以及其喷嘴涂胶不均匀的问题。
Patent WO-2020088413-A1 (WO)
Title: Liner assembly, reaction chamber and semiconductor processing apparatus
Inventor: HOU JUE
IPC: H01J37/32
Filed: 2019-10-28
Abstract: Disclosed are a liner assembly, a reaction chamber and a semiconductor processing apparatus. The liner assembly comprises: a grounded liner ring body (3), wherein the liner ring body (3) is provided therein with multiple shielding units circumferentially arranged at intervals; the shielding units are gaps (30) formed between an inner circumferential surface and an outer circumferential surface of the liner ring body (3) in a penetrating manner; and the gaps (30) comprise multiple first channels arranged at intervals in a direction from the inner circumferential surface to the outer circumferential surface, and multiple second channels used for communication of two adjacent first channels, the orthographic projections of the two adjacent first channels on the inner circumferential surface of the liner ring body (3) are staggered from each other. The liner assembly can protect a side wall of the reaction chamber to prevent the side wall of the reaction chamber from being contaminated.
Patent WO-2021072816-A1 (WO)
Title: 一种卤化亚锡/铅溶液的合成方法和应用
Inventor: NI ZHIJUN
IPC: H01L51/00
Filed: 2019-11-01
Abstract: 一种卤化亚锡/铅溶液的合成方法和在制备光电器件中应用，将单质锡或铅与单质卤素以摩尔比不小于1∶1的比例加入到极性溶剂中，搅拌后形成锡源化合物；在锡源化合物中加入有机-无机源化合物、添加剂，加热搅拌，得到卤化亚锡/铅溶液。将所述卤化亚锡/铅溶液冷却、过滤后，通过旋涂法、喷涂法、刮涂法、印刷法或卷对卷法制备锡/铅卤化物钙钛矿活性层。实现了溶液法制备碘化亚锡，只需一步合成，产率高，无需加热和提纯，减少了人力成本和能源损耗，有利于促进钙钛矿器件的商业化进程。而且制备的碘化亚锡溶液含有过量锡粉，能够抑制碘化亚锡的氧化，可以长时间使用。
Patent WO-2021017260-A1 (WO)
Inventor: WANG JIANZONG
IPC: G06K9/20
Filed: 2019-11-08
Abstract: 一种多语言文本识别方法、装置、计算机设备及存储介质。该方法包括：获取待识别图像，待识别图像包括至少两种语言对应的原始文字（S201）；对待识别图像进行版面分析识别，获取至少一个文本行图像，确定每一文本行图像在待识别图像中的文本行位置（S202）；对每一文本行图像进行文种识别，获取每一文本行图像对应的目标文种（S203）；基于目标文种查询识别模型数据库，获取目标文种对应的目标OCR识别模型（S204）；采用目标OCR识别模型对文本行图像进行转录识别，获取文本行图像对应的目标文字（S205）；基于文本行图像对应的目标文字和文本行位置，获取待识别图像对应的目标识别文本（S206）。该方法可采用目标OCR识别模型对每一文本行图像进行识别，有助于提高多语言文本的识别准确率。
Patent WO-2021077489-A1 (WO)
Inventor: ZHU JIANG
IPC: H04N19/625
Filed: 2019-11-13
Abstract: The present application discloses an image decompression method and device, and a display terminal. The method comprises: obtaining image compression data; on the basis of a preset inverse quantization factor, inverse quantization on the image compression data is carried out to obtain the inverse quantization data; the inverse quantization factor is an integer; DCT inverse transformation is carried out on the inverse quantization data to obtain image data; the DCT inverse transformation includes a shift operation and an addition operation.
Patent WO-2021102623-A1 (WO)
Inventor: HOU PENG
IPC: G06Q50/06
Filed: 2019-11-25
Abstract: A planning method and system for a cable path of a wind power plant, a medium, and an electronic device. The planning method comprises the following steps: obtaining operation parameters of the wind power plant (S0); constructing a first function according to a unit total cost of cables having different sectional areas, the operation parameters, and the preset maximum number of fans borne by the cables (S1); respectively calculating unit total costs corresponding to different sectional areas, and taking the sectional area corresponding to the lowest unit total cost as a target sectional area (S2); constructing a second function according to the total cable cost of the wind power plant, the cable path, the target sectional area, the preset maximum number of fans borne by the cables, and the operation parameters (S3); and respectively calculating the total cable costs corresponding to different cable paths, and determining the cable path corresponding to the lowest total cable cost as a target cable path (S4). According to the method, cable type selection and cable path optimization can be decoupled, the complexity of calculation is reduced, and the solving efficiency is improved.
Patent WO-2020215719-A1 (WO)
Inventor: ZHANG KUI
IPC: G06F3/01
Filed: 2019-11-26
Abstract: A keyboard-based operation processing method and apparatus, a device, and a medium, wherein same relate to the technical field of human-machine interaction. The keyboard-based operation processing method comprises: receiving a key operation, wherein the key operation is used for triggering the generation of key information (110); determining, according to the key information, corresponding key coordinate data (120); determining a geometrical figure according to the key coordinate data, and identifying the geometrical figure as a keyboard gesture corresponding to the key operation (130); and based on a mapping relationship between the keyboard gesture and a pre-set function, determining a trigger action of the pre-set function to be a target action, and executing the target action to display an operation result corresponding to the key operation (140).
Patent WO-2021097906-A1 (WO)
Inventor: NI CHENGKAI
IPC: B24B9/04
Filed: 2019-12-03
Abstract: A surface treatment device for a metal stamping part, comprising a bottom plate (1); a support column (2) is provided on the upper surface of the bottom plate, the bottom end of the support column is fixedly connected to the upper surface of the bottom plate, a cross beam (3) is provided on the right side of the support column, a motor (4) is provided on the right end of the cross beam, the left side of the motor is overlapped with the right end of the cross beam, a grinding disc (6) is provided on the output end of the motor, and the upper surface of the grinding disc is fixedly connected to the output end of the motor. The surface treatment device for a metal stamping part facilitates the disassembly of a motor by means of cooperation between a clamping plate (13), a limiting plate (17) and a positioning plate (14) when the positioning plate is pulled to the side away from the motor, and uses a pull rod to further facilitate the pulling of the positioning plate by means of a pull rod (5) provided on the upper surface of the positioning plate, facilitating the disassembly operations, and solving the problem that it is difficult to maintain the motor when the motor is damaged as the existing surface treatment device for a metal stamping part is inconvenient to disassemble.
Patent WO-2020147444-A1 (WO)
Inventor: LI XUNJI
IPC: G01M11/00
Filed: 2019-12-03
Abstract: 一种检测台，包括：工作支架（1）；第一载台，设置于工作支架（1）上，被配置为承载待测件；第一载台包括至少两组沿第一方向（W）依次设置的承载组件（2），且至少一组位于两端的承载组件（2）可移动地连接于工作支架（1），以靠近和远离相邻的承载组件（2），调整第一载台沿第一方向（W）的尺寸。
Patent WO-2020114418-A1 (WO)
Inventor: ZHANG LINLIN
IPC: A61P9/10
Filed: 2019-12-04
Abstract: La présente invention concerne un composé anticoagulant ayant une forme anionique représentée par la formule (A), un procédé de préparation de celui-ci, et une utilisation de celui-ci dans la préparation d'un médicament pour la prévention et/ou le traitement d'une maladie liée à une coagulopathie.
Patent WO-2020135022-A1 (WO)
Title: 显示面板的画面优化方法、装置及计算机可读存储介质
Inventor: HU YUNCHUAN
IPC: G09G3/36
Filed: 2019-12-10
Abstract: 一种显示面板的画面优化方法、装置以及计算机可读存储介质，包括以下步骤：S10在接收到对输入的图像信号进行处理得到的各个像素点的第一数字信号时，根据像素点的类型对第一数字信号进行处理得到第二数字信号；S20根据第一数字信号获取像素点的颜色值，并根据颜色值确定权重值；S30根据第一数字信号、第二数字信号以及权重值获取输出信号。
Patent WO-2021114195-A1 (WO)
Inventor: SONG XIAOWEI
IPC: F16L57/00
Filed: 2019-12-13
Abstract: Provided is a hose and hard pipe connection system used under a high-pressure system, comprising: a hose formed by connecting a core pipe (4) and a bellow (1), wherein the outer side of the bellow (1) is wound and braided with a metal wire (2), a hard pipe (5), a transition joint (7) connecting the hose and the hard pipe (5), and a buckle sleeve (8) buckled outside the hose and the transition joint (7). The hose and hard pipe connection system can improve the sealing performance between the hose and hard pipes, solves the problem of pressure resistance and high and low temperature resistance at the hose and hard pipe joints, further, after being wound with the braided metal wire (2) on the outside of the metal bellow (1), the metal bellow (1) is welded to the core pipe (4) to improve the axial tensile strength and sealing reliability, so that the connection system can work at high and low temperatures as well as high-pressure working conditions, and then can be used in the air-conditioning hose assembly of new energy vehicles and other high-pressure hose assemblies.
Patent WO-2021109225-A1 (WO)
Title: Display panel and method for manufacturing same
Inventor: SUN FENG
IPC: H01L51/52
Filed: 2019-12-16
Abstract: Disclosed are a display panel and a method for manufacturing same. The display panel comprises a glass substrate, a one-dimensional photonic crystal layer arranged on the glass substrate, and a light-emitting functional layer arranged on the one-dimensional photonic crystal layer, wherein the one-dimensional photonic crystal layer comprises a plurality of crystal unit layers arranged in a stacked manner; and each crystal unit layer comprises a low-refractive-index sublayer located on the side in the crystal unit layer that is close to the glass substrate, and a high-refractive-index sublayer located on the side in the crystal unit layer that is away from the glass substrate.
Patent WO-2020186859-A1 (WO)
Inventor: WEI FANGWEI
IPC: G06F1/18
Filed: 2019-12-20
Abstract: Disclosed is a drawer-type CDU, comprising a CDU inlet (9), a plate heat exchanger (4), an electromagnetic valve (8), a water tank (5), a water pump (7), a filter (6) and a CDU outlet (10) connected to each other in sequence by means of a pipeline, and further comprising a pressure gauge (1), a control module (2), a temperature transmitter (3) and a drawer (11). The pressure gauge (1) is connected to a water inlet pipeline of the water pump (7) and is arranged outside the drawer (11); the control module (2) is connected to the temperature transmitter (3), the water pump (7) and the electromagnetic valve (8) by means of a line, and the control module (2) is arranged outside the drawer (11); the temperature transmitter (3) is mounted on a water outlet of the plate heat exchanger (4); and the plate heat exchanger (4), the electromagnetic valve (8), the water tank (5), the water pump (7), the filter (6) and the temperature transmitter (3) are gathered in the drawer (11). According to the drawer-type CDU, a cabinet-type server and the drawer-type CDU are integrated into a whole, and the height of the drawer-type CDU occupies the space of seven Us without leakage points. The drawer-type CDU has the characteristics of being safe and reliable, convenient and fast to maintain, compact and small in structure and effective in heat dissipation, and can monitor and operate a liquid cooling system and give an alarm therefor.
Patent WO-2021127990-A1 (WO)
Title: 一种基于语音降噪的声纹识别方法和相关装置
Inventor: CHEN HAOLIANG
IPC: G10L17/20
Filed: 2019-12-24
Abstract: 一种基于语音降噪的声纹识别方法和相关装置，其中方法包括：获取待识别语音（101）；对待识别语音进行去噪处理（102）；提取去噪后的待识别语音的第一语谱图（103）；将第一语谱图输入到预置卷积神经网络模型，得到待识别语音的声纹识别结果（104）。通过对获取的待识别语音进行去噪处理，得到去噪后的待识别语音，基于去噪后的待识别语音进行声纹识别，有助于提高声纹识别结果，解决了现有的声纹识别方法对于含有噪声的待识别语音存在鉴别效果不佳的技术问题。
Patent WO-2021114413-A1 (WO)
Inventor: LIU JIAYAN
IPC: E05B15/00
Filed: 2019-12-27
Abstract: Disclosed in the present invention is a split dual-drive door pin structure, comprising: a door panel and a main panel, the main panel being slidably arranged on an inner panel surface of the door panel; an electric push rod and an execution control panel, the electric push rod being arranged on the main panel; a door pin fixing plate, the door pin fixing plate being provided with a door pin and being slidably arranged on one side of the door panel, and also being secured to the push rod head of the electric push rod so that the door pin fixing plate is pushed by means of the electric push rod to lock/unlock the door; a main panel gear rack, the main panel gear rack being fixed onto the main panel, and the direction of extension of the gear rack being the same as the sliding direction of the main panel; and a key lock, the key lock comprising a lock core passing through the door panel and a gear axially fixedly connected to the lock core, the gear being engaged with the main panel gear rack, and emergency locking/unlocking being implemented by means of a key rotating the gear. The door pin structure of the present invention does not require the use of a door handle for emergency opening and, by means of the addition of a re-locking mechanism, prevents the key lock from being broken to force opening, improving the overall security performance.
Patent WO-2021128367-A1 (WO)
Inventor: ZHAO JINYANG
IPC: H05K1/02
Filed: 2019-12-28
Abstract: Provided in the present application is a flexible circuit board, comprising a flexible circuit board base layer and an auxiliary material release sheet; the flexible circuit board base layer comprises a top surface and a back surface disposed opposite to the top surface, the auxiliary material release sheet is attached to the back surface, and the flexible circuit board base layer comprises a main body part and an extension part that extends from the main body part. The auxiliary material release sheet comprises a back adhesive layer attached to the main body part and a release sheet attached to a side of the back adhesive layer away from the main body part, and the release sheet comprises a release sheet body attached to the back adhesive layer and a tearing part extending from the release sheet body to outside the range of the flexible circuit base layer. A notch part is disposed on the peripheral edge of the back adhesive layer, the notch part enables part of the main body part to be exposed to the back adhesive layer. The flexible circuit board further comprises a top pillar that extends from the back surface toward the direction away from the top surface. Compared with the related technology, the flexible circuit board in the present application can prevent falling off.
Patent WO-2021134435-A1 (WO)
Title: Atomization device
Inventor: XU SHENGYANG
IPC: A24F47/00
Filed: 2019-12-31
Abstract: The present application relates to an atomization device. The provided atomization device comprises a liquid storage assembly and a power supply assembly. The liquid storage assembly comprises a heating assembly, a heating assembly top cover, a heating assembly bottom cover, and a supporting assembly provided between the heating assembly top cover and the heating assembly bottom cover. The heating assembly is provided between a first groove and a second groove of the supporting assembly. The supporting assembly and the heating assembly top cover have different hardness, and the supporting assembly and the heating assembly bottom cover have different hardness. The first groove covers a first tail end surface of the heating assembly, and the second groove covers a second tail end surface of the heating assembly.