baber/WOPTO huggingface dataset:
Patent WO-2022000985-A1 (WO)
Title: Load-bearing framework having no damage to metal roof and mounting method
Inventor: NI QINGLIANG
IPC: E04D3/36
Filed: 2020-12-02
Abstract: A load-bearing framework having no damage to a metal roof and a mounting method. The load-bearing framework comprises wind-resistant clamp assemblies, support connection members (4), and a load-bearing plates (5). The wind-resistant clamp assemblies clamp lockseams (11) of metal roof plates (1). The support connection members (4) are fixed to the wind-resistant clamp assemblies. The load-bearing plates (5) are fixed by every two adjacent support connection members (4). The load-bearing framework is applicable to existing metal roofs which are not designed with load-bearing structures, and can be mounted according to subsequent needs. In an actual application process, the size of the load-bearing plates (5) and an arrangement distance between load-bearing frameworks can be adjusted according to a bottom area of an object to be loaded, thus implementing high universality. The load-bearing framework is not particularly designed in a design phase according to conventional practices, and therefore features low costs. In addition, the mode of clamping lockseams (11) using wind-resistant clamp assemblies avoids punching on the metal roof plates (1). Therefore, the framework would not damage a metal roof, and further avoids the problems of water leakage.
Patent WO-2021115241-A1 (WO)
Title: 酵母计数方法
Inventor: CHEN RUI
IPC: G01N21/85
Filed: 2020-12-08
Abstract: 一种酵母计数方法，包括：获取包含酵母的显微图像（2201）；根据标尺图案（202、302、402、502、702、802、902、1002）确定放大倍率（2202）；计算显微图像中的酵母的个数（2203）；根据放大倍率和酵母的个数，计算酵母的浓度（2204）。该方法可提高计数精度。
Patent WO-2022110303-A1 (WO)
Inventor: XU FEI
IPC: H02K1/12
Filed: 2020-12-09
Abstract: A stator sheet (100), a stator core, a motor, a compressor (300), and a refrigeration device. The stator sheet (100) comprises: a stator yoke (110), the stator yoke (110) having an annular structure; and a plurality of stator teeth (120), provided on an inner ring of the stator yoke (110). Each stator tooth (120) comprises: a tooth root (122) connected to the stator yoke (110); and a tooth crown (124) connected to the tooth root (122), in the circumferential direction of the stator yoke (110), the two ends of the tooth crown (124) being respectively a first end (130) and a second end (132). At least one tooth crown (124) is provided with a magnetic guide portion (140); in the circumferential direction of the stator yoke (110), the shortest distance between the side, of the contour of the magnetic guide portion (140) in a direction facing away from the tooth root (122), facing the first end (130) and the first end (130) is less than the shortest distance between the side, of the contour of the magnetic guide portion (140) in the direction facing away from the tooth root (122), facing the second end (132) and the second end (132). According to the stator sheet (100), the magnetic field is dispersed by means of the magnetic guide portion (140), thereby increasing the voltage drop in the magnetic circuit on the first end (130) side, reducing the local saturation effect, improving superposition of radial forces of a rotor (310) at a corresponding frequency, reducing radial vibration of the rotor (310), and reducing noise of the motor.
Patent WO-2022062201-A1 (WO)
Title: Camera and clamping cover structure thereof
Inventor: SUN BAIBING
IPC: G03B17/08
Filed: 2020-12-10
Abstract: A camera and a clamping cover structure (10) thereof. The clamping cover structure (10) of the camera comprises a housing (100), a clamping cover (200), a spring bolt (300), a linkage unit (400) and an operation portion (500), wherein the housing (100) is provided with a mounting hole (110), and the clamping cover (200) is movably connected to the housing (100) and is used for sealing the mounting hole (110); the spring bolt (300) is movably arranged in the housing (100), and the spring bolt (300) has a locking state and an unlocking state; the operation portion (500) is arranged at a preset position of the housing (100), and the operation portion (500) drives the spring bolt (300) to move by means of the linkage unit (400), such that the spring bolt (300) is switched between the locking state and the unlocking state; when the spring bolt (300) is in the locking state, the spring bolt (300) is in locking fit with the clamping cover (200), such that the clamping cover (200) seals the mounting hole (110); and when the spring bolt (300) is in the unlocking state, the spring bolt (300) is separated from the clamping cover (200), such that the clamping cover (200) can be opened. By means of the clamping cover structure (10) of the camera, the arrangement of the clamping cover (200) can seal a connection port while having no affect on the appearance of the camera, such that the product competitiveness of the camera is improved.
Patent WO-2022116258-A1 (WO)
Inventor: LU ZHENGKUN
IPC: H01Q1/22
Filed: 2020-12-14
Abstract: Disclosed are an antenna structure and an electronic device. The antenna structure comprises: a middle frame main body, wherein the middle frame main body comprises a main board and an embedded metal. The embedded metal comprises a metal main body part and a metal extension part, wherein a first main board is electrically connected to the metal extension part, and the first main board is used for introducing a radio frequency signal into the metal extension part; and a second main board is electrically connected to the metal extension part, and the second main board is used for grounding the metal extension part.
Patent WO-2021143437-A1 (WO)
Inventor: ZHANG KUO
IPC: F16M11/04
Filed: 2020-12-17
Abstract: 一种投影设备固定装置(100)，其包括底盘(12)、第一滑杆组件(2)、第二滑杆组件(3)及固定元件(4)；底盘(12)设有底盘本体(121)和支撑台(122)，并沿第一方向设有贯穿底盘本体(121)的第一滑动孔(1201)和沿第二方向贯穿支撑台(122)的第二滑动孔(1202)；第一滑杆组件(2)包括第一滑杆(21)和驱动组件(22)，第一滑杆(21)包括第一杆体(211)和第一斜面(212)，第一杆体(211)与驱动组件(22)连接；第二滑杆组件(3)包括支撑于第二滑动孔(1202)内的第二滑杆(31)和连接头(32)，第二滑杆(31)包括第二杆体(311)和第二斜面(312)，连接头(32)分别与第二杆体(311)和固定元件(4)连接；驱动组件(22)驱动第一滑杆(21)沿第一方向相对于支撑台(122)滑动，第二滑杆(31)在外力作用下沿第二方向相对于底盘(12)滑动，以使第一斜面(212)与第二斜面(312)抵压或分离。该投影设备固定装置便于调节、安装方便。
Patent WO-2021253782-A1 (WO)
Title: Method and apparatus for controlling oil-gas pump electric motor
Inventor: WANG YIHUAI
IPC: F04B49/06
Filed: 2020-12-24
Abstract: Disclosed are a method and apparatus for controlling an oil-gas pump electric motor, which relate to the technical field of oil-gas pump electric motors. The method comprises: obtaining a given speed of an electric motor; performing speed regulation on the given speed to obtain a first speed; obtaining a given current corresponding to the given speed of the electric motor; performing current regulation on the given current by means of a second regulation system so as to obtain a first current; obtaining a first closed-loop control system according to the given speed, the first speed and the first current, wherein the first closed-loop control system is an electric motor speed loop control system; obtaining a second closed-loop control system according to the first speed and a phase conversion signal, wherein the second closed-loop control system is a position loop control system; obtaining an AD signal according to the first current; performing filtering processing on the AD signal to obtain a second current; and obtaining a third closed-loop control system according to the first current and the second current, wherein the third closed-loop control system is a current control system. The technical effect of three closed-loop control structures being used to regulate an electric motor, such that the electric motor has a strong anti-interference capability, and the control accuracy is high is achieved.
Patent WO-2021190012-A1 (WO)
Title: 储物容器和冰箱
Inventor: REN XIANGHUA
IPC: F25D11/00
Filed: 2020-12-24
Abstract: 一种储物容器和冰箱。其中，储物容器(101)包括容器框架(102)、除氧模组和密封圈(108)，容器框架(102)内部限定有储物空间，且设置有开口(121)；除氧模组可拆卸的设置于所述开口(121)处；密封圈(108)可拆卸的设置在所述容器框架(102)和所述除氧模组之间，用于将容器框架(102)和除氧模组之间的间隙密封。
Patent WO-2021129787-A1 (WO)
Title: NiCo2S4@中间相炭微球/碳纳米管复合材料及其制备方法与应用
Inventor: ZHANG YIHE
IPC: H01G11/24
Filed: 2020-12-25
Abstract: 一种NiCo 2S 4@中间相炭微球/碳纳米管复合材料及其制备方法与应用。在所述复合材料中，所述中间相炭微球占所述复合材料总质量的17.5％～22.5％；所述碳纳米管占所述复合材料总质量的2.5％～7.5％。该复合材料将NiCo 2S 4与中间相炭微球和碳纳米管这两种碳材料复合，既克服了现有的纯相NiCo 2S 4结构不稳定、导电率低、寿命周期短以及碳材料实际比电容不足200F/g的致命短板，又显著提高了上述复合材料在用于超级电容器时的比电容以及循环充放电的稳定性。
Patent WO-2021208502-A1 (WO)
Title: Remote-sensing image target detection method based on smooth bounding box regression function
Inventor: SHEN YUAN
IPC: G06K9/00
Filed: 2020-12-28
Abstract: A remote-sensing image target detection method based on a smooth bounding box regression function, comprising: performing necessary preprocessing on a training image, and setting a hyperparameter of network training; inputting a picture into a target detection convolutional neural network to obtain a feature map; then inputting the feature map into a region suggestion network to obtain a candidate box; and then sending the candidate box and the feature map into a region-of-interest pooling layer to obtain features of a region of interest, and classifying, in a classifier, the features of the region of interest; sending the obtained features of the region of interest into a full connection layer to obtain a predicted offset, then sending the predicted offset into the smooth bounding box regression function to obtain an actual offset, and correcting the candidate box to a new position; repeating the steps until a training process is finished; and preprocessing an image to be detected and then inputting same into a trained network to obtain a target detection result. High-precision bounding box regression can be effectively realized, and higher-precision target detection can be realized under the condition of a high IoU threshold.
Patent WO-2021129885-A1 (WO)
Inventor: WANG FEI
IPC: H04N21/2343
Filed: 2020-12-30
Abstract: L'invention concerne un procédé et un système de transmission audio/vidéo basé sur un réseau IP, se rapportant au domaine technique des audios/vidéos, et capable de résoudre le problème d'incapacité d'un système de transmission audio/vidéo constitué d'une paroi d'épissage et d'agents pour transmettre des signaux audio/vidéo ayant une qualité d'image ultra-haute définition. Le procédé de transmission audio/vidéo basé sur un réseau IP comprend les étapes suivantes: un noeud de codage IP acquiert un signal audio/vidéo d'origine; le noeud de codage IP établit une connexion de communication avec un commutateur d'un réseau IP; le noeud de codage IP code le signal audio/vidéo d'origine pour générer un signal codé correspondant au signal audio/vidéo d'origine, le signal codé étant des données Ethernet; le noeud de codage IP transmet le signal codé à un noeud de décodage IP désigné au moyen du commutateur; le noeud de décodage IP établit une connexion de communication avec le commutateur; le noeud de décodage IP décode le signal codé pour obtenir un signal décodé correspondant au signal codé, et effectue un traitement d'image sur le signal décodé pour obtenir un signal audio/vidéo cible avec un paramètre de sortie qui est un paramètre de sortie désigné.
Patent WO-2022105036-A1 (WO)
Title: 一种管路压力监测装置
Inventor: DONG YADONG
IPC: G01L11/00
Filed: 2020-12-31
Abstract: 本发明提供了一种管路压力监测装置，包括外壳、通气嘴、第一电路板、压力传感器、滑套、弹性构件、磁块、第二电路板、位置传感器，通气嘴上设置有第一挡块，通气嘴一端通过外壳的安装孔伸出外壳，另一端安装压力传感器，压力传感器将通气嘴一端封堵，压力传感器安装在第一电路板上，滑套滑动安装在安装孔内且套设在通气嘴上，滑套上设置有限位构件，弹性构件套设在通气嘴上且夹设在第一挡块和滑套之间，磁块安装在滑套上，第二电路与第一电路板连接，位置传感器安装在第二电路板上，与磁块相配合使得滑套滑动时，位置传感器的信号能够发生变化，本发明结构简单、体积小、平顺性好、寿命长，不易损坏且方便磁块的拆卸。
Patent WO-2021143569-A1 (WO)
Title: Dense optical flow calculation system and method based on fpga
Inventor: JIANG XIAOHONG
IPC: G06T7/269
Filed: 2021-01-05
Abstract: Disclosed are a dense optical flow calculation system and method based on an FPGA (Field Programmable Gate Array). The system comprises a software system deployed on a host and a dense optical flow calculation module deployed on the FPGA. Pixel information of two continuous frames of pictures is obtained from a host end in the system, and optical flow is obtained by calculation by means of the steps such as smoothing processing, polynomial expansion, intermediate variable calculation, optical flow calculation. An image pyramid and iterative optical flow calculation can be achieved by repeatedly calling a calculation core module in the FPGA; a final calculation result is returned to the host end. According to the dense optical flow calculation system in the present invention, methods of data flow, assembly line, separated convolution, block RAM array storage and the like are applied, the dense optical flow can be efficiently calculated, the dense optical flow result is high in reliability, the requirements for real-time processing and low power consumption can be met, and the practicability of the dense optical flow calculation system is guaranteed.
Patent WO-2022088540-A1 (WO)
Title: Blood lipid-lowering sweetener composition and preparation method therefor
Inventor: LI WEI
IPC: A61P3/06
Filed: 2021-01-28
Abstract: A blood lipid-lowering sweetener composition, comprising a bulk sweetener, dietary fiber, protein powder, a sucrose substitute, monk fruit extract, and cyclocarya paliurus extract. A preparation method for the sweetener composition comprises the following steps: (1) dry granulation: the raw materials: the bulk sweetener, the dietary fiber and the protein powder are mixed proportionally, crushed, sieved and thoroughly mixed, and then a dry granulation machine makes the mixture of the three into mixture granules; (2) adhesive preparation: the monk fruit extract, the cyclocarya paliurus extract and the sucrose substitute are mixed proportionally, and then are dissolved in hot water and then screened with a ceramic film, and filtrate is condensed by vacuum-decompressed, and kept at a constant temperature to obtain the adhesive; (3) boiling granulation: the mixture granules of step (1) are inputted into a fluidized bed of a boiling granulator, a blower is started up, and heated; the adhesive in step (2) is injected, and the material inside a fluidization room is kept fluidized, and mixed to homogenize the material; after adhesive spraying ends, the temperature is kept constant and drying is performed, the machine is stopped, the material is left to stand and cooled to obtain the sweetener composition.
Patent WO-2021159978-A1 (WO)
Title: Traveling apparatus
Inventor: Shi Anxin
IPC: B62L1/02
Filed: 2021-01-29
Abstract: Disclosed is a traveling apparatus, comprising: a vehicle frame (110), a wheel body (120), a rotating shaft (130), and a brake component (140). The wheel body is rotatably provided on the vehicle frame. The wheel body is used for rolling on a supporting surface. The rotating shaft is connected to the vehicle frame. The brake component is rotatably provided on the rotating shaft. The brake component can be rotated to an idling position forming a gap with a working surface of the wheel body and can be rotated to a braking position to be in contact with the working surface of the wheel body. The working surface is the surface of the wheel body capable of contacting the supporting surface. When the brake component is at the barking position, braking of the traveling apparatus can be implemented with the brake component contacting the working surface; obviated is the need for an operator to directly step on a mudguard to implement braking, thus preventing a kick scooter from swaying as a result of the operator stepping on the mudguard, and increasing the safeness of the traveling apparatus.
Patent WO-2021197122-A1 (WO)
Title: Harq-ack的反馈模式确定方法、配置方法及设备
Inventor: LI NA
IPC: H04L1/18
Filed: 2021-03-23
Abstract: 一种HARQ-ACK的反馈模式确定方法、配置方法及设备，该方法包括：根据PDSCH对应的业务类型，确定PDSCH对应的HARQ-ACK反馈模式；或者，根据PDSCH的无线网络临时标识RNTI，确定PDSCH对应的HARQ-ACK反馈模式；或者，根据调度PDSCH的下行控制信息DCI，确定PDSCH对应的HARQ-ACK反馈模式（101）。
Patent WO-2021213131-A1 (WO)
Inventor: LI FENG
IPC: B42D25/30
Filed: 2021-03-25
Abstract: A multi-layer color-varying body and a generation method therefor. The multi-layer color-varying body comprises a substrate and multiple color layers which are mutually superposed on the substrate, at least one of the multiple color layers is a variable color layer, the color of the variable color layer varies under a preset condition, and the preset condition may comprise any one or more of the following: a time condition, a lighting condition, a temperature condition, a pH condition and a humidity condition.
Patent WO-2021227700-A1 (WO)
Title: Anti-dry and anti-sensitivity composition and preparation method therefor
Inventor: YUAN JINGBO
IPC: A61P29/00
Filed: 2021-04-02
Abstract: An anti-dry and anti-sensitive composition and a preparation method therefor. The composition comprises the following components by the total mass: 10-40% of an anionic surfactant, 1-12% of a nonionic surfactant, 1-28% of a zwitterionic surfactant, 0.5-40% of a plant extract composition, 0.5-35% of grease, and 0.1-6% of a skin conditioning agent. The amino acid surfactants are rationally matched, thus forming a mild and foam-rich amino acid combined framework, having a milder cleaning function compared with traditional surfactants, and avoiding skin dryness due to excessive degreasing; in addition, the plant extract composition is matched, achieving multiple functions of anti-sensitivity, anti-inflammation and moisturizing on the skin, and various components are combined, enabling a synergistic effect in a shower gel. The composition can have multiple effects of mild cleaning, moisturizing, anti-sensitivity and the like, and have no irritation to the skin, and is safe and mild. Further, the preparation method for a shower gel composition has high safety and relatively low cost, and is suitable for large-scale industrial production.
Patent WO-2021258818-A1 (WO)
Title: 冰箱
Inventor: LI XIAOFENG
IPC: F25D17/04
Filed: 2021-04-13
Abstract: 一种冰箱，包括箱体，箱体内限定有用于储存物品的冷藏间室、容置有蒸发器的蒸发器室、连接在蒸发器室与冷藏间室之间的送风风道、以及连接在蒸发器室与冷藏间室之间的回风风道。回风风道设有允许气流穿过的预凝结装置，以使得回风气流流经预凝结装置后再返回蒸发器室。箱体内还限定有连通送风风道和预凝结装置的引风通道，引风通道配置成将送风风道内的部分冷却气流引流至预凝结装置，以对预凝结装置进行降温，从而在回风气流流经预凝结装置时使得回风气流中的湿气在预凝结装置上冷凝，从而达到了有效除去其内湿气的目的，较大程度地减少了蒸发器结霜甚至避免了蒸发器结霜，提高了蒸发器的制冷效率和制冷效果。
Patent WO-2022222127-A1 (WO)
Title: Survival Time Communication Techniques
Inventor: ROSSBACH RALF
IPC: H04W72/08
Filed: 2021-04-23
Abstract: This disclosure relates to techniques for performing wireless communications in a manner to provide enhanced reliability protections at certain times and/or for particular communications, e.g., to maintain or restore operation of an application following a communication failure. Among various possibilities, in order to enhance reliability any of the following actions may be taken: transmission power may be boosted, one or more timer duration may be adjusted, data may be recovered and/or duplicated using a different and/or additional entity, and/or grant selection may be adjusted.
Patent WO-2021218811-A1 (WO)
Inventor: MA ZAOBING
IPC: A24D1/20
Filed: 2021-04-23
Abstract: A heat-not-burn cigarette and a preparation method therefor, and a heat-not-burn cigarette system. The heat-not-burn cigarette comprises a smoke formation section (1), a smoke passing section (2) and a wrapping element (3), wherein the smoke formation section (1) is provided with an aerosol generation substrate; the smoke passing section (2) comprises a first functional section (4) and a second functional section (5), with the first functional section (4) being arranged between the smoke formation section (1) and the second functional section (5); and the wrapping element (3) is circumferentially wrapped around the smoke formation section (1) and the smoke passing section (2). The preparation method for the heat-not-burn cigarette comprises sequentially loading the smoke formation section (1) and the smoke passing section (2) into the wrapping element (3). The heat-not-burn cigarette system comprises the heat-not-burn cigarette and a heating appliance for heating a cigarette. The heat-not-burn cigarette creates a large amount of smoke, and has a low smoke temperature, a rich flavor, a good smoking experience, and low processing costs.
Patent WO-2021227838-A1 (WO)
Title: Image processing method and system, and computer readable storage medium
Inventor: XU QINGSONG
IPC: G06T5/00
Filed: 2021-04-25
Abstract: An image processing method and system, and a computer readable storage medium. The method comprises: obtaining an image to be processed (S101); performing grayscale processing on the image to be processed to obtain a grayscale image, and performing blurring processing on the image to be processed to obtain a first blurred image (S102); performing binarization processing on the image to be processed according to the grayscale image and the first blurred image to obtain a binarized image (S103); performing expansion processing on grayscale values of high-value pixel points in the binarized image to obtain an expanded image (S104); performing sharpening processing on the expanded image to obtain a sharp image (S105); adjusting the contrast of the sharp image to obtain a contrast image (S106); and using the grayscale image as a guide image, and performing guided filter processing on the contrast image to obtain a target image (S107). The method can solve the problems in the prior art that a captured image has indistinct contrast and noise interference, and a printing effect is poor.
Patent WO-2022226846-A1 (WO)
Inventor: HAN LINHONG
IPC: G09G3/32
Filed: 2021-04-28
Abstract: L'invention concerne un substrat d'affichage (100) et un panneau d'affichage (100). Le substrat d'affichage (100) comprend : un substrat de base (10) ; et une zone d'affichage, disposée sur le substrat de base (10) et comprenant une pluralité de sous-pixels (12) disposés dans une matrice. Chacun de la pluralité de sous-pixels (12) comprend un élément électroluminescent (121) et un circuit de pixel (120) pour amener l'élément électroluminescent (121) à émettre de la lumière, et le circuit de pixel (120) comprend un sous-circuit d'attaque (200), un sous-circuit d'écriture de données (230), un sous-circuit de compensation de seuil (250), et un sous-circuit de réinitialisation (240). Le sous-circuit de réinitialisation (240) comprend un premier transistor de réinitialisation (T1) et un second transistor de réinitialisation (T7), et le sous-circuit de compensation de seuil (250) comprend un transistor de compensation de seuil (T2) et un condensateur de stockage (Cst). Une projection orthographique du second transistor de réinitialisation (T7) sur le substrat de base (10) est située entre une projection orthographique du premier transistor de réinitialisation (T1) sur le substrat de base (10) et une projection orthographique du transistor de compensation de seuil (T2) sur le substrat de base (10), et une projection orthographique du condensateur de stockage (Cst) sur le substrat de base (10) se trouve entre une projection orthographique du second transistor de réinitialisation (T7) sur le substrat de base (10) et une projection orthographique du transistor de compensation de seuil (T2) sur le substrat de base (10). Le substrat d'affichage (100) peut prolonger un trajet de fuite électrique d'une ligne de signal initiale.
Patent WO-2021254000-A1 (WO)
Title: Method and device for planning vehicle longitudinal motion parameters
Inventor: DU MINGBO
IPC: B60W40/04
Filed: 2021-04-29
Abstract: A method and a device for planning vehicle longitudinal motion parameters. The planning method comprises: determining, on the basis of an occupancy time between a spatio-temporal domain of each of a plurality of obstacles and a spatio-temporal domain of a vehicle, a spatio-temporal occupation type between the obstacle and the vehicle; selecting a target obstacle from the plurality of obstacles on the basis of the spatio-temporal occupation type; and planning longitudinal motion parameters of the vehicle on the basis of the spatio-temporal occupation type corresponding to the target obstacle. The present invention avoids planning longitudinal motion parameters of a vehicle on the basis of each of a plurality of obstacles, and is beneficial to reducing the calculation amount.