baber/WOPTO huggingface dataset:
Patent WO-2021098364-A1 (WO)
Inventor: SHANG JISHUN
IPC: B23Q1/25
Filed: 2020-09-17
Abstract: A numerically controlled machine tool for spiral bevel gear machining, comprising a machine tool body (100), a column (200), a cutter spindle box (300), a workpiece spindle box (400), and a rotary table (500). The rotary table is mounted on the machine tool body and can move linearly along the X-axis direction; the workpiece spindle box is mounted on the rotary table and can rotate along with the rotary table around the Y-axis direction; a groove is provided on the machine tool body along the Z-axis direction, and the column has the lower end mounted on the groove and can move linearly along the Z-axis direction; the workpiece spindle box is mounted on the column and can move linearly along the Y-axis direction. By mounting the column in the groove of the machine tool body, the height of gravitational center of the column is reduced, the stability of the entire machine tool is improved, and moreover, the column has better adjustment performance.
Patent WO-2021068842-A1 (WO)
Inventor: SHEN SHIAN
IPC: G06K17/00
Filed: 2020-09-30
Abstract: 本发明提供了一种射频识别终端及其使用方法，包括：定向天线模块，用以定向接收待读取区域中的物品上的电子标签发射的信号；摄像头，用以采集待读取区域的图像；控制单元，用以结合所述摄像头采集的待读取区域的图像，筛选出目标物品的信息。识别图像中的目标物品，并进一步筛选出目标物品的信息，更加智能化，提高效率，提升用户体验。
Patent WO-2022067742-A1 (WO)
Inventor: JIANG GUOBIAO
IPC: F04C29/02
Filed: 2020-09-30
Abstract: A scroll compressor, a refrigeration device, and a vehicle. The scroll compressor connects an oil discharge hole (1017) of an oil separation structure (100) and an oil storage tank (12) by providing an oil outlet channel (13) within a housing (10), an oil outlet (132) of the oil outlet channel (13) is located above an oil inlet (131), the oil outlet channel (13) guides frozen oil discharged from the oil discharge hole (1017) to flow into the oil storage tank (12), after passing through the oil outlet channel (13), the flow rate and pressure of the frozen oil decrease, when discharged from the oil outlet (132), the impact on the existing frozen oil within the oil storage tank (12) is reduced, and the frozen oil within the oil storage tank (12) remains stable and can always immerse an oil return hole (121) of the oil storage tank (12). Therefore, a refrigerant may be prevented from leaking into an oil return channel (20) of the compressor by passing through the oil return hole (121), ensuring sufficient oil return of the compressor, effectively lubricating a friction pair, and improving compression efficiency.
Patent WO-2022082410-A1 (WO)
Inventor: YIN SHIAN
IPC: B60W20/15
Filed: 2020-10-20
Abstract: La présente invention concerne un système d'alimentation hybride pour des machines industrielles et agricoles. Le système d'alimentation hybride comprend un moteur (1), un premier embrayage (2), un second embrayage (3), un premier moteur électrique (4), un second moteur électrique (5) et une boîte de vitesses (6), un arbre de sortie du moteur (1) étant raccordé à un arbre de sortie du premier moteur électrique (4) au moyen du premier embrayage (2) ; un arbre de sortie du premier moteur électrique (4) est en raccordement de transmission avec un arbre principal de la boîte de vitesses (6) au moyen du second embrayage (3) ; et le second moteur électrique (5) est en raccordement de transmission avec l'arbre principal de la boîte de vitesses (6). Le système d'alimentation hybride utilise un mode d'alimentation hybride d'un moteur et de moteurs électriques ; et une plage de travail du moteur peut être commandée et ajustée en raison de l'introduction des moteurs électriques, de telle sorte que le moteur fonctionne dans une zone efficace la plupart du temps, ce qui permet d'améliorer le rendement énergétique d'un moteur à combustion interne ; pendant ce temps, une liaison à faible rendement, c'est-à-dire un convertisseur de couple hydraulique dans un appareil classique, est annulée en raison de l'ajout des moteurs électriques, de telle sorte que l'efficacité d'un système de transmission est également améliorée.
Patent WO-2021088710-A1 (WO)
Inventor: YUAN JIANPING
IPC: C22B15/00
Filed: 2020-10-29
Abstract: A crude copper refining apparatus and a refining method. The refining apparatus comprises a top blowing furnace and an anode furnace that are horizontally placed and are in communication by means of a feeding chute, the top of the top blowing furnace is in vertical communication with a flux feeding port, a spray gun for blowing oxygen-enriched air, and a first smoke discharge channel in sequence, and one end of a side wall of the anode furnace is in vertical communication with a second smoke discharge channel, which is arranged close to the feeding chute. The top blowing furnace and the anode furnace in the present invention are connected by means of the feeding chute, such that axial end feeding of the anode furnace is achieved; and the second smoke discharge channel is arranged, such that mutual interference between feeding and smoke discharging is avoided, and the service life of the anode furnace is prolonged. Further provided in the present invention is a refining method using the refining apparatus, the method comprising adding matte and lime flux into the top blowing furnace, continuously blowing the oxygen-enriched air in a top blowing manner, and carrying out an oxidation reaction to obtain crude copper; and the crude copper entering the anode furnace, blowing a reducing agent into same, and obtaining anode copper by means of a reaction. The oxidation time is saved by 30-40 times, and the grade of the generated crude copper is 99.2% or above.
Patent WO-2021143272-A1 (WO)
Title: Spectral analysis-based de-mosaicing method, system, terminal, and storage medium
Inventor: LI GE
IPC: G06T3/40
Filed: 2020-10-29
Abstract: Disclosed are a spectral analysis-based de-mosaicing method, a system, a terminal, and a storage medium. The method comprises: performing a Fourier transform on an original mosaic image, and obtaining a spectrogram of the mosaic image; respectively performing spectral analysis on the spectrogram, using a peak value detection method to perform peak value point detection on a spectral analysis result, filtering peak value points which satisfy a preset condition, and performing positioning on a mosaic area in the original mosaic image according to coordinates of the filtered peak point values; cutting out the mosaic area according to the positioning, and obtaining an image wherein the mosaic area is removed. The spectral analysis is performed on the mosaic image by means of the Fourier transform, and spectral differences between the mosaic area and other areas are detected, so as to automatically, rapidly and accurately position and remove the mosaic area in the image, thereby preventing the introduction of noise, and helping to increase the accuracy of image analysis.
Patent WO-2022095057-A1 (WO)
Inventor: CHANG JUNLEI
IPC: A61P9/10
Filed: 2020-11-09
Abstract: La présente invention concerne une composition pharmaceutique et son utilisation médicale. La composition pharmaceutique comprend une dose efficace d'un agent lithium et un véhicule pharmaceutiquement acceptable, et joue un rôle pharmaceutiquement efficace dans le traitement d'un accident vasculaire cérébral ischémique, d'une lésion de la barrière hémato-encéphalique et de maladies hémato-encéphaliques.
Patent WO-2022077675-A1 (WO)
Inventor: ZHOU JINGJUAN
IPC: A63B7/02
Filed: 2020-11-11
Abstract: La présente invention concerne un dispositif d'entraînement physique qui comprend une base d'amortissement. Deux manchons sont disposés symétriquement sur la base d'amortissement ; des tiges mobiles sont insérées de manière coulissante dans les deux manchons ; une tige de palier est montée rotative entre les extrémités supérieures des deux tiges mobiles au moyen de paliers, et une tige de limitation est disposée de manière fixe entre les extrémités supérieures des deux tiges mobiles ; deux bases mobiles sont disposées symétriquement entre la tige de support et la tige de limitation ; des câbles de levage sont reliés de manière fixe aux deux bases mobiles ; des anneaux sont reliés de manière fixe aux extrémités des câbles de levage à distance des bases mobiles ; un étage surélevé utilisé pour élever un utilisateur afin de maintenir fermement les deux anneaux est en outre disposé sur la base d'amortissement ; deux évidements sont formés sur la base d'amortissement ; une pluralité de roues sont disposées symétriquement au bas de l'étage surélevé ; chaque roue est engagée dans l'évidement à proximité de la roue. Le dispositif présente un agencement structural raisonnable, est facile à faire fonctionner et pratique à utiliser ; un utilisateur peut régler de manière flexible la hauteur du dispositif et la distance entre les deux anneaux en fonction de la hauteur réelle et de la longueur du bras de l'utilisateur de façon à satisfaire les exigences d'apprentissage de l'utilisateur, l'applicabilité est meilleure et, par conséquent, l'effet d'apprentissage est amélioré au maximum.
Patent WO-2022062136-A1 (WO)
Title: Electronic device, optical acquisition module and reflection module
Inventor: XU TONGMING
IPC: H04N5/232
Filed: 2020-11-18
Abstract: The present invention relates to an electronic device, an optical acquisition module and a reflection module. The reflection module comprises a base having an installation space, a support accommodated in the installation space, a prism fixed to the support, an elastic reset member elastically connected to the support and the base, and a driving assembly driving the support to move relative to the base, wherein the elastic reset member is provided with a first axis and a second axis that are perpendicular to each other, and the driving assembly drives the support to respectively rotate around the first axis and the second axis. During the working process, the elastic reset member can guide the support, on which the prism is fixedly arranged, to rotate around the first axis and the second axis, so as to achieve the optical image stabilization function, and the support can be driven to be reset to the stationary state by means of an elastic force of the elastic reset member. The reflection module, the optical acquisition module comprising same, and the electronic device are relatively simple in terms of overall structure.
Patent WO-2022104788-A1 (WO)
Title: Automatic die-cutting device
Inventor: LI XIN
IPC: B26F1/38
Filed: 2020-11-23
Abstract: An automatic die-cutting device, comprising a feeding mechanism (600) used for feeding a printed material (88), a rewinding mechanism (603) used for rewinding the printed material, an automatic die-cutting mechanism (601) used for performing a die-cutting operation on the printed material, and a first floating roller mechanism (604) used for adjusting the tension of the printed material. The first floating roller mechanism is provided between the feeding mechanism and the automatic die-cutting mechanism. The die-cutting device can achieve automatic die-cutting, adjust the tension of the printed material, and avoid the problem that a fitting degree of the printed material and a roller is poor due to the fact that the tension of the printed material is too small.
Patent WO-2021179687-A1 (WO)
Inventor: CHAI LING
IPC: G06F16/248
Filed: 2020-11-26
Abstract: A medical literature sorting method and apparatus, an electronic device and a storage medium. Said method comprises: a medical literature sorting apparatus acquiring citation relationships between multiple pieces of medical literature and the publication time of each piece of medical literature in the multiple pieces of medical literature (101); according to the citation relationships between the multiple pieces of medical literature and the publication time of each piece of medical literature, the medical literature sorting apparatus determining a directed graph of the multiple pieces of medical literature under a preset time node (102); according to the directed graph corresponding to the multiple pieces of medical literature, the medical literature sorting apparatus determining a first score of each piece of medical literature in the multiple pieces of medical literature (103); according to the directed graph corresponding to the multiple pieces of medical literature and the first score of each piece of medical literature, the medical literature sorting apparatus determining a target score of each piece of medical literature under the preset time node, the target score of each piece of medical literature being used to indicate the quality of each piece of medical literature under the preset time node (104); and the medical literature sorting apparatus sorting the multiple pieces of medical literature according to the target score of each piece of medical literature under the preset time node (105).
Patent WO-2021203719-A1 (WO)
Inventor: ZHAO YONG DAVID
IPC: G16H20/40
Filed: 2020-11-27
Abstract: 一种结合脑电客观检测分析反馈控制的无创声电刺激神经调控方法及装置，包括：脑电检测和信号处理及分析系统（2）、智能诊疗控制系统（1）、声学刺激治疗系统（4）、经颅电脉冲刺激治疗系统（3）和认知行为心理治疗系统（5），对人体在无创声学刺激和/或电脉冲刺激和/或认知心理治疗前、中、后进行多个脑功能区的脑电检测，通过脑电信号采集、实时脑电时空建模、神经网络特征参数的客观分析、建立与疗效评估的关联模型，实现检测分析反馈治疗调控的闭环。该方法及装置，可以制定多疗程或多次神经调控治疗效果的跟踪客观评估和预测方法，并根据期望疗效而定性定量地调控优化后续治疗方案实施和方案参数选择的方法，客观评估和预测神经功能状态。
Patent WO-2022116049-A1 (WO)
Inventor: DU CHANGCHAO
IPC: H01M4/36
Filed: 2020-12-02
Abstract: La présente invention concerne une plaque d'électrode négative, un dispositif électrochimique, un dispositif électronique et un procédé de préparation de la plaque d'électrode négative. La plaque d'électrode négative comprend : un collecteur de courant ; et une couche de matériau actif d'électrode négative disposée sur le collecteur de courant et comprenant du lithium de carboxyméthylcellulose, la porosité de la plaque d'électrode négative étant supérieure ou égale à 33 %. Selon la présente invention, le lithium de carboxyméthylcellulose est compris dans la couche de matériau actif d'électrode négative, et la porosité de la plaque d'électrode négative est supérieure ou égale à 33 %, de telle sorte que la porosité de la plaque d'électrode négative peut être améliorée sans influer sur la densité de compactage de la plaque d'électrode négative, ce qui permet d'augmenter la quantité de rétention de liquide du dispositif électrochimique et d'améliorer les performances de cycle du dispositif électrochimique.
Patent WO-2022116190-A1 (WO)
Title: 一种用于制造电子设备的辅助装置
Inventor: LI GONGHUI
IPC: H05K3/36
Filed: 2020-12-04
Abstract: 一种用于制造电子设备的辅助装置，包括底座（1），所述底座（1）的正上方位置设置有操作台板（2），所述操作台板（2）的正上方位置设置有夹持机构（3），所述操作台板（2）的正下方位置设置有调节套（4），所述调节套（4）的内部位置设置有固定轴（5），所述固定轴（5）的顶部位置设置有轴承座（6），所述调节套（4）的一侧位置设置有卡位机构（7）。所述的辅助装置，位于操作台板（2）顶部的夹板（9）可以对电子设备具有较好的夹持作用，而且取下电子设备也较为便捷，同时，调节套（4）内置的轴承（13）可以实现灵活转动操作台板（2）的作用，滑块（15）与限位槽（17）的搭配可起到卡位、定位的作用。
Patent WO-2021147533-A1 (WO)
Title: Heat exchanger stainless steel vacuum casting brazing filler metal welding plane connector and machining and welding method
Inventor: Ji Shangzhong
IPC: B23K33/00
Filed: 2020-12-07
Abstract: A heat exchanger stainless steel vacuum casting brazing filler metal welding plane connector and a machining and welding method, the welding plane connector comprising a stainless steel connector (1), an annular groove (2) that is provided on an end surface to be welded of the stainless steel connector (1), and a casting brazing filler metal (5) that is correspondingly provided in the annular groove (2). The casting brazing filler metal (5) is made of one among copper, brass, phosphor copper, and a silver brazing filler metal; during machining, the annular groove (2) is provided on said end surface of the stainless steel connector (1), and the casting brazing filler metal (5) is placed in the annular groove (2); the stainless steel connector (1) and a brazing sheet type heat exchanger (4) is placed within a vacuum furnace after being assembled for heating; and the casting brazing filler metal (5) is melted to fill the entire annular groove (2) when being heated to the melting point and is cast together with the high-temperature stainless steel connector (1), such that said end surface of the stainless steel connector (1) is the casting brazing filler metal (5). The present invention has the following advantages: welding firmness between the stainless steel connector (1) and a copper pipe (6) is effectively improved, welding time may be reduced, and production efficiency may be improved; in addition, material costs may be greatly reduced, welding flux is not needed during welding, and pollution to the air is avoided.
Patent WO-2022001014-A1 (WO)
Title: Neural network model compilation method and apparatus, storage medium, and electronic device
Inventor: TANG LI
IPC: G06N3/04
Filed: 2020-12-11
Abstract: A neural network model compilation method and apparatus, a storage medium, and an electronic device, relating to the field of deep learning. The method comprises: obtaining an original feature map parameter of each convolutional layer in a neural network model (S100); splitting the original feature map parameter according to an input/output parameter relation and/or memory capacity, so as to obtain a feasible feature map parameter set of each convolutional layer (S110); determining, for each convolutional layer, a corresponding target feature map parameter having the highest data transfer efficiency from the feasible feature map parameter set of each convolutional layer; and generating an executable file for the neural network model according to the target feature map parameter corresponding to each convolutional layer (S130). By finding for each convolutional layer a corresponding parameter having the highest data transfer efficiency, the overall data reuse rate of the neural network model is improved, the amount of operation during running is reduced, the amount of operation of the executable file corresponding to the neural network model during running can be reduced, and the running efficiency of the executable file is improved.
Patent WO-2022126440-A1 (WO)
Inventor: JIA XIU
IPC: G06T15/06
Filed: 2020-12-16
Abstract: A model optimization method and apparatus for additive manufacturing, and a storage medium. The method comprises: obtaining an explicit model of conceptual design for additive manufacturing, and converting the explicit model into an implicit model (101), the implicit model being represented by a signed distance filed consisting of the shortest distance from each voxel to a conceptual design boundary point in a workspace; determining an infeasible geometric feature for current additive manufacturing and a detection threshold corresponding thereto (102); performing, on the basis of the determined detection threshold of the infeasible geometric feature, infeasible geometric feature detection and iterative processing for correction and optimization on the implicit model to obtain an optimized implicit model (103); and converting the optimized implicit model into an explicit model to obtain an optimized explicit model (104). The method can improve the efficiency and robustness of model optimization.
Patent WO-2022133784-A1 (WO)
Title: Container for dialysis, corresponding assembly, corresponding kit, corresponding device and method for preparing solution
Inventor: ZOU MISHA
IPC: A61J1/14
Filed: 2020-12-23
Abstract: A container (1) for dialysis comprises an enclosure (11) configured to accommodate dry concentrate; a first connector (12) configured to allow a fluid to flow in and/or out of the enclosure (11); and a vent interface (13) disposed on the enclosure (11) to ventilate the enclosure (11); wherein the vent interface (13) is disposed above the first connector (12), and preferably at an upper portion (111) of the enclosure (11). A corresponding method for preparing a solution can be prepared effectively and efficiently, and can avoid a caking problem of the dry concentrate during a dissolving process.
Patent WO-2021232807-A1 (WO)
Title: Semiconductor device and preparation method therefor
Inventor: XIAO KUI
IPC: H01L29/78
Filed: 2020-12-28
Abstract: The present application relates to a semiconductor device and a preparation method therefor. The device comprises: a drift region (100) and a body region (110) formed on an upper surface layer of the drift region (100); a first doped region (111) formed on an upper surface layer of the body region (110); a first trench (121) extending from the inside of the body region (110) into the drift region (100); a second trench (122) running through the first doped region (111) and the body region (110) and extending into the drift region (100), wherein an oxide layer (131) is formed on each of a side wall of the first trench (121) and a side wall of the second trench (122), the first trench (121) is filled with a first conductive structure (141), and the second trench (122) is filled with a second conductive structure (142); a first expansion region (150) surrounding the bottom of the first trench (121); a gate (not shown in the figure), which is in contact with the second conductive structure (142); a first electrode (310) extending to the top of the first trench (121) and being in contact with the first doped region (111), the body region (110) and the first trench (121); and a second electrode (320) being in contact with a semiconductor substrate (410). The drift region (100) and the first doped region (111) are of a first conductive type, and the body region (110) and the first expansion region (150) are of a second conductive type.
Patent WO-2021169559-A1 (WO)
Inventor: Rao Tianmin
IPC: G09G3/20
Filed: 2020-12-29
Abstract: A display device and a driving method and a driving device therefor, and a computer-readable storage medium, being capable of improving the display effect of the display device under different ambient brightness. The driving method for the display device comprises: acquiring ambient brightness (S110); acquiring picture data, the picture data comprising gray scale values of pixels of an image to be displayed (S120); performing contrast correction on the picture data according to the ambient brightness, so as to obtain corrected picture data (S130); and driving, according to the corrected picture data, the display device to display a picture (S140).
Patent WO-2021179752-A1 (WO)
Inventor: YUAN XIAOFENG
IPC: C21C5/28
Filed: 2020-12-29
Abstract: Disclosed are a blast furnace-converter production system based on a molten iron ladle crossing vehicle (3), and an operation method for the system. The system comprises an iron-making workshop (1), a steel-making workshop (5), a molten iron transportation rail (2), and the crossing vehicle (3), which travels on the molten iron transportation rail (2). The system further comprises a scrap steel stockpiling and batching room (6). The molten iron transportation rail (2) sequentially connects the iron making workshop (1), the steel making workshop (5) and the scrap steel stockpiling and batching room (6) in series, and the scrap steel stockpiling and batching room (6) is provided with a scrap steel transfer unit (7) for adding scrap steel into a molten iron ladle (4). The scrap steel stockpiling and batching room (6) is independently arranged, and the work of the scrap steel transfer unit (7) does not interfere with the work of apparatuses of the steel making workshop (5) such as an overhead travelling crane, such that a scrap steel addition speed and efficiency are improved under the condition that the production operation of an existing converter is not affected; and on the basis of a running feature whereby the crossing vehicle (3) can travel in two directions without traction of a machine head, the scrap steel stockpiling and batching room (6) is arranged behind the steel making workshop (5), the space needed is small, the layout is compact, and the site arrangement of the existing steel making workshop (5) is not affected.