baber/WOPTO huggingface dataset:
Patent WO-2022000702-A1 (WO)
Inventor: WU ZHIQIANG
IPC: B60B35/12
Filed: 2020-08-06
Abstract: An electric vehicle axle of a vehicle, comprising an axle housing (10), a reducer (20), and an electric motor (30). The reducer (20) comprises a housing (21) and a transmission assembly (22). The housing (21) is fixed on the axle housing (10). The electric motor (30) is provided within the space enclosed by the housing (21) and the axle housing (10). A housing of the electric motor (30) comprises a front end surface and a rear end surface opposite the front end surface. The front end surface is fixedly connected to the housing (21). Moreover, an output end of the electric motor (30) is connected to the transmission assembly (22). A support base (100) is fixed on the axle housing (10). A connecting base (40) is provided between the housing of the electric motor (30) and the support base (100). One end of the connecting base (40) is fixedly connected to the support base (100); at least one cushioning assembly is provided between the other end and the rear end surface of the housing of the electric motor. The cushioning assembly comprises a support rod (51) and a vibration isolator sleeve (52) is sleeved on the support rod (51). The vibration isolator sleeve (52) is embedded in a through hole (421) provided at the other end of the connecting base. The end of the support rod (51) facing the rear end surface of the housing of the electric motor (30) protrudes the connecting base (40) and is fixedly connected to the rear end surface of the housing of the electric motor (30). The utilization of the vibration isolator sleeve to cushion the rear end part of the electric motor provides a protective effect for the electric motor, thus increasing the service life of the electric motor.
Patent WO-2021073229-A1 (WO)
Inventor: JIN HAILONG
IPC: F25B43/02
Filed: 2020-08-12
Abstract: A gas-liquid separator and a compression system. An outer cylinder (10), a filter assembly (20), a support (30) and a check valve (40) are provided in the gas-liquid separator, an inlet is provided at an upper part of the outer cylinder (10), and an outlet is provided at a lower part of the outer cylinder (10); the filter assembly (20) is provided in the outer cylinder (10), and the filter assembly (20) has a valve port (21); the support (30) is provided below the filter assembly (20); the check valve (40) is provided on the support (30), at least a part of the structure of the check valve (40) is located below the filter assembly (20), and at least a part of the structure of the check valve (40) is movably provided to open or close the valve port (21); and when a pressure difference between an area above the valve port (21) and an area below the valve port (21) reaches a predetermined value, the valve port (21) is opened to enable unidirectional communication between the inlet and the outlet. The gas-liquid separator is applied to a compression system; when a compressor is shut down, the valve port (21) of the gas-liquid separator is closed, so that gas in the compressor can be prevented from discharging by means of the gas-liquid separator, thereby ensuring the pressure within the compressor, thus increasing the starting speed and reducing the starting time when the compressor is restarted.
Patent WO-2021042989-A1 (WO)
Inventor: DOU SHUSHI
IPC: H01M4/131
Filed: 2020-08-19
Abstract: Sont divulgués un matériau actif d'électrode négative et son procédé de fabrication, une plaque d'électrode positive, une batterie secondaire au lithium-ion et un module de batterie, un bloc-batterie et un dispositif associé. Le matériau actif d'électrode positive comprend des particules secondaires formées par l'agrégation de particules primaires. La particule primaire est un oxyde de métal de transition à base de lithium. L'oxyde de métal de transition à base de lithium comprend du nickel et un élément dopant au niveau de sites de métal de transition. La particule primaire présente un module de Young E satisfaisant la condition de 175 GPa ≤ E ≤ 220 GPa.
Patent WO-2021248712-A1 (WO)
Inventor: YUAN DING
IPC: G06K9/00
Filed: 2020-09-04
Abstract: L'invention concerne un procédé de surveillance de micromouvement. Le procédé comprend : la réception d'une instruction de surveillance de micromouvement, et l'acquisition d'une vidéo cible correspondant à l'instruction de surveillance de micromouvement (S10) ; la détermination, en fonction de chaque trame d'image de la vidéo cible, d'un point caractéristique cinétique dans la vidéo cible et d'une région de mouvement cible à laquelle appartient le point caractéristique cinétique (S20) ; et le calcul du décalage du point caractéristique cinétique dans la région de mouvement cible, et l'agrandissement du décalage du point caractéristique cinétique pour obtenir une image de grossissement d'amplitude de micromouvement (S30). Un appareil et un dispositif de surveillance de micromouvement, ainsi qu'un support de stockage lisible par ordinateur sont également divulgués.
Patent WO-2021179561-A1 (WO)
Inventor: HONG XINYANG
IPC: F16H55/08
Filed: 2020-09-15
Abstract: An agricultural machinery gear modification machining process, comprising the following steps: machining a workblank to obtain a first-order gear; photographing and recording shape data A of the first-order gear; performing heat treatment on the first-order gear to obtain a second-order gear; calculating a deformation deviation coefficient H and a deformation deviation value C by means of a weighted average comparison method; according to A, arranging a plurality of sampling points at a tooth profile position of the first-order gear, and offsetting all the sampling points in an involute normal direction of corresponding positions of the sampling points, an offset data set being D, data of the corresponding sampling points in D and C being added to obtain an offset data set E of the second-order gear; sequentially constructing a modification curve, a modified curved surface, and a modified three-dimensional model for E; and inputting the modified three-dimensional model of the second-order gear into a numerical control machine tool, and obtaining a finished agricultural machinery gear by means of machining. According to the process, the running noise of the gear can be reduced, and the process also has the advantages of small gear abrasion and high production efficiency.
Patent WO-2022032793-A1 (WO)
Inventor: LU GUOQIANG
IPC: B01D46/00
Filed: 2020-09-16
Abstract: A workbench for fitness equipment accessory machining, the workbench comprising a base (1) and a housing (2). The bottom of the base (1) is fixed to the housing (2). A workbench body (16) is arranged in the housing (2). The bottom surface of the workbench body (16) is fixedly mounted on a lifting seat (6). A height adjusting assembly for adjusting the height of the lifting seat (6) is arranged on the lifting seat (6). Two filtering cavities (8) are symmetrically provided in the housing (2). Filtering assemblies (22) for filtering air are symmetrically arranged in each of the filtering cavities (8). Two sides of the workbench body (16) are connected to inner walls of the housing (2) in a sliding manner. Dust is filtered by means of the filtering assemblies (22), such that cleanliness in the housing (2) is guaranteed, and the problem that an existing device cannot collect and treat dust generated during an accessory machining process such that dust accumulates on a machining table is solved; and by means of the arrangement of the height adjusting assembly, the height of the workbench body (16) is adjusted, thereby facilitating machining of accessories of different types, and improving the machining efficiency.
Patent WO-2022027804-A1 (WO)
Title: Dynamic medical imaging method and apparatus, device and storage medium
Inventor: ZHU YANJIE
IPC: G06N3/04
Filed: 2020-09-24
Abstract: A dynamic medical imaging method and apparatus, a device and a storage medium. The method comprises: acquiring dynamic sampling data (S110); inputting the dynamic sampling data into a trained dynamic imaging model to obtain an output result of the dynamic imaging model, wherein the dynamic imaging model comprises a low-rank module (S120); and according to the output result, determining a target reconstruction image corresponding to the dynamic sampling data and outputting the target reconstruction image (S130).
Patent WO-2021057838-A1 (WO)
Title: 由用户设备执行的方法以及用户设备
Inventor: ZHAO YINAN
IPC: H04W72/04
Filed: 2020-09-24
Abstract: 本发明提供了一种由用户设备执行的方法以及用户设备，所述方法包括：接收新无线基站gNB发送的下行控制信息DCI；根据所述新无线基站gNB的指示信息来确定时间长度T；确定物理侧行通信控制信道PSCCH传输的时域资源和/或物理侧行通信共享信道PSSCH传输的时域资源，所述用户设备为侧行通信用户设备。
Patent WO-2021057983-A1 (WO)
Inventor: WEI WENJIAN
IPC: F28D1/03
Filed: 2020-09-27
Abstract: Provided in the present application is a heat exchanger, comprising a plurality of flat pipes, first sealing cushion blocks and a current collecting shell, wherein the plurality of flat pipes are arranged at intervals, the first sealing cushion blocks are arranged between two adjacent flat pipes, the first sealing cushion blocks are positioned at the ends of the flat pipes, so that gaps between two adjacent flat pipes are sealed by means of the first sealing cushion blocks, the current collecting shell is provided with a first opening part, at least a part of each first sealing cushion block and the ends of the flat pipes are all inserted into the first opening part, so that the current collecting shell, the flat pipes and the first sealing cushion blocks form a current collecting channel. According to the technical solution provided by the present application, the technical problem that the strength of connection between a current collecting pipe and the flat pipes is weak in the prior art can be solved.
Patent WO-2022073149-A1 (WO)
Inventor: HE HONG
IPC: H04W72/04
Filed: 2020-10-05
Abstract: Une station de base configure un équipement utilisateur (UE) pour surveiller un canal de commande de liaison descendante physique (PDCCH). La station de base reçoit, de l'UE, une capacité de surveillance de PDCCH réduite pour au moins un groupe d'ensembles d'espace de recherche (SSS) d'un PDCCH, détermine une configuration de capacité de surveillance (MO) réduite pour l'UE basée sur la capacité de surveillance de PDCCH réduite rapportée et transmet la configuration de MO réduite à l'UE.
Patent WO-2021238019-A1 (WO)
Title: Real-time traffic flow detection system and method based on ghost convolutional feature fusion neural network
Inventor: ZHANG LI
IPC: G06T7/00
Filed: 2020-10-14
Abstract: The present invention relates to a real-time traffic flow detection system and method based on a ghost convolutional feature fusion neural network. The system comprises: a data pre-processing module, which is used to extract frames from a captured video to obtain a first training set, mark a target image in the first training set to form a second training set, and then generate a density diagram of the target image by means of a Gaussian filter so as to form a third training set; a network training module, which trains a network by means of the third training set to obtain a network model, wherein a network comprises a plurality of Ghost convolutional layers; and a target information prediction module, which extracts frames from the captured video to serve as a test image, and inputs the test image into the network model for prediction so as to obtain target information of the test image. The present invention has little error and is conducive to obtaining good performance.
Patent WO-2022082567-A1 (WO)
Title: Method and apparatus for multicast and broadcast services
Inventor: DAI MINGZENG
IPC: H04W36/30
Filed: 2020-10-22
Abstract: Embodiments of the present application are related to a method and apparatus for multicast and broadcast services (MBS). According an embodiment of the present application, an exemplary method includes: receiving conditional handover (CHO) configuration information, wherein the CHO configuration information indicates a set of execution conditions for a set of candidate cells, each execution condition being associated with a candidate cell; and executing a CHO procedure to a target cell of the set of candidate cells in response to at least one of the set of execution conditions is met, wherein the target cell is determined based on the set of execution conditions and MBS information associated with CHO.
Patent WO-2021083222-A1 (WO)
Title: Antenna unit and electronic device
Inventor: MA RONGJIE
IPC: H01Q5/28
Filed: 2020-10-28
Abstract: The embodiments of the present invention provide an antenna unit and an electronic device. The antenna unit comprises: a first insulator; M feed portions, M feed arms and a first isolator disposed in the first insulator; and a first grounding body disposed at the bottom of the insulator. The first isolator is disposed around the M feed arms, and is electrically connected to the first grounding body. Each of the M feed portions is electrically connected to a first end of one feed arm respectively, and is insulated from the first grounding body. The M feed arms are arranged in the first insulator in an annular configuration in first order, and each of the M feed arms is coupled to the first isolator and the first grounding body. M is an integer greater 1.
Patent WO-2021129122-A1 (WO)
Inventor: LIU YANG
IPC: G06F16/33
Filed: 2020-10-28
Abstract: L'invention concerne un procédé d'affichage pour une page d'interrogation de livre, un dispositif électronique et un support de stockage informatique. Le procédé comprend : dans le processus d'affichage d'une page d'interrogation de livre, la surveillance dynamique d'une opération d'interaction d'utilisateur déclenchée par un visiteur par rapport à la page d'interrogation de livre (S110) ; la détermination du type d'opération de l'opération d'interaction d'utilisateur, et selon le type d'opération de l'opération d'interaction d'utilisateur, la détermination si le visiteur est dans un état de lecture de livre (S120) ; et lorsque le résultat de la détermination est "non", l'affichage d'un élément de lecture audio dans la page d'interrogation de livre (S130).
Patent WO-2021088877-A1 (WO)
Inventor: YAO KE
IPC: H04L5/00
Filed: 2020-11-04
Abstract: 本申请提出一种发送参数确定方法、电子装置、设备及介质。该发送参数确定方法包括：根据探测参考信号资源指示SRI与物理上行共享信道PUSCH功控参数的关联信息确定PUSCH传输的功控参数；其中，所述PUSCH传输的功控参数包括PUSCH的开环功控参数、PUSCH的闭环功控参数及PUSCH的路损测量参数中的至少一项。
Patent WO-2022077641-A1 (WO)
Inventor: MA LIN
IPC: B65H18/10
Filed: 2020-11-04
Abstract: 本发明属于坯布生产技术领域，尤其为一种坯布生产用打包装置，包括机架呈 "L"型设置，所述机架的左端面中央位置处固定设有电机，所述电机的转动轴贯穿所述机架，所述电机的转动轴末端固定设有连接轴，所述连接轴的外侧壁上方和外侧壁下方均开设有槽；工作人员将套筒卡合在连接轴上，此时将需要打包的坯布的一端夹在套筒与夹片之间，实现对坯布的固定作业，便于防止坯布在刚缠紧时出现褶皱，影响品质，此时将电机通电，电机的转动轴带动连接轴转动，进而使套筒转动，实现对坯布的缠紧作业，打包完成后将电机断电，此时将电动推杆通电，进而电动推杆的伸缩端推动套筒脱离连接轴，便于工作人员取下套筒。
Patent WO-2021135667-A1 (WO)
Title: Household appliance control method and device, and household appliance
Inventor: ZHOU SHU
IPC: G07F11/00
Filed: 2020-11-12
Abstract: The present application relates to the technical field of smart household appliances, and to a household appliance control method, comprising: controlling an extraction device to move an item to a conveying device, and controlling the conveying device to move the item to a delivery device; and controlling, at a first set time, the delivery device to move to a set target location. According to the method, by controlling an extraction device to move an item to a delivery device at a set time, controlling the delivery device to move the item to a target location, and giving a prompt to the user, a service is provided for a user without the need to send a control command by the user, thereby bringing more comfortable experience to the user. Also provided in the present application are a household appliance control device, and a household appliance.
Patent WO-2021109828-A1 (WO)
Title: Apparatus for animal drinking water selection experiment
Inventor: JIANG LANPING
IPC: A01K1/03
Filed: 2020-11-12
Abstract: Disclosed is an apparatus for an animal drinking water selection experiment, comprising an experiment cage, which comprises a cage body and a plurality of separation nets; the plurality of separation nets divide the inner space of the cage body into a plurality of experiment spaces, the plurality of experiment spaces are independent from one another, and at least two drinking bottles are provided in each experiment space. The apparatus for an animal drinking water selection experiment according to the present invention uses the plurality of separation nets to separate the inner space of the cage body into the plurality of independent experiment spaces, and at least two drinking bottles are provided in each experiment space, thus one animal can be placed in each experiment space, and the animal in each experiment space can freely select between the plurality of drinking bottles in the experiment space; therefore, drinking water preferences of a plurality of animals can be simultaneously measured and the intake of each animal can be accurately tracked; moreover, the animal in each experiment space can smell the scent of an adjacent companion so as to prevent a pressure stress reaction, thereby improving the reliability and accuracy of the experiment.
Patent WO-2021093821-A1 (WO)
Inventor: LIN ZHENYA
IPC: G06F9/451
Filed: 2020-11-12
Abstract: 本申请实施例提供一种智能助理评价、推荐方法、系统、终端及可读存储介质，该智能助理评价方法通过根据预设评价方案对目标智能助理进行评价，获取评价结果，其中评价包括以下至少之一：内部评价、外部评价，根据该评价结果生成评价报告。本申请实施例还提供了一种智能助理推荐方法、系统、终端及可读存储介质。
Patent WO-2021129263-A1 (WO)
Title: 扬声器内核、扬声器模组和电子设备
Inventor: YU LIGANG
IPC: H04R7/18
Filed: 2020-11-20
Abstract: 本申请提供一种扬声器内核，包括第一边框、第一振膜和第一压电件。第一振膜包括中间部分和环绕中间部分的边缘部分，边缘部分安装于第一边框，第一压电件固定于中间部分朝向第一边框的表面或中间部分背离第一边框的表面，边缘部分的材料采用铝、铝镁合金或镁铝合金。本申请所示扬声器内核工作时，由于采用铝、铝镁合金或镁铝合金制成的边缘部分刚度适中，密度小，能有效增加第一振膜在第一压电件的带动下发生振动的振幅，提高扬声器内核的低频灵敏度，提升扬声器内核的低频频响，提高扬声器内核的音频性能。本申请还提供一种扬声器模组和电子设备。
Patent WO-2022104864-A1 (WO)
Title: 一种mems麦克风
Inventor: ZHANG JINYU
IPC: H04R19/00
Filed: 2020-11-26
Abstract: 本实用新型提供一种MEMS麦克风，包括第一线路板，设于所述第一线路板上的框架，设于所述框架上的第二线路板，所述第一线路板、框架及第二线路板围合形成腔体，所述框架形成有沿所述第一线路板至第二线路板方向的通孔，所述通孔内设有连接所述第一线路板及第二线路板的走线，所述框架的外壁靠近所述通孔的位置形成有屏蔽部，还包括位于所述腔体内且设于所述第一线路板内侧的MEMS芯片及ASIC芯片，所述MEMS芯片具有背腔，所述MEMS芯片电连接于ASIC芯片。本实用新型使得位于通孔内的走线不受外部电磁干扰，能够提升MEMS麦克风的整体抗电磁干扰能力。
Patent WO-2022041536-A1 (WO)
Title: Three-dimensional rotation demonstration led lamp holder
Inventor: CAO CUSNEHNG
IPC: A47F11/10
Filed: 2020-11-29
Abstract: A three-dimensional rotation demonstration LED lamp holder, comprising a base (1). The top of the base (1) is fixedly connected to a housing (2). The center of the top of the base (1) is fixedly connected to a rotation base (4). The top of the rotation base (4) is rotatably connected to a rotation lamp stand (5). The top of the rotation lamp stand (5) is fixedly connected to a rotating platform (6). A plurality of central LED color lamps (7) corresponding to the rotating platform (6) are mounted in the center of the top of the rotation base (4). A plurality of atmosphere lamps (8) are mounted on an inner side of the top of the housing (2). An outer ring gear (9) is provided at the bottom of an outer wall of the rotating platform (6). One side of an inner wall of the housing (2) is fixedly connected to a mounting bracket (10). According to the three-dimensional rotation demonstration LED lamp holder, by designing a simple rotation demonstration mechanism, the LED lamp holder can support and drive an ornament to rotate at a constant speed, and the overall display effect of the ornament is more attractive by irradiation of LEDs.
Patent WO-2022110147-A1 (WO)
Inventor: LIU WEIJUN
IPC: H02G3/04
Filed: 2020-11-30
Abstract: A fixing device for a weak current tray, the device comprising a weak current tray body (1), fixing pressing plates (2), several fixing plates (4) and sliding plates (3) corresponding one-to-one to the fixing plates, wherein the weak current tray body (1) comprises a bottom plate (11) and two side plates (12) perpendicularly connected to two opposite sides of the bottom plate (11); the fixing pressing plates (2) are arranged between the two side plates (12) and are parallel to the side plates (12); several sliding holes (5) perpendicular to the side plates (12) are provided in the bottom plate (11); the bottom of each fixing pressing plate (2) is connected to sliding columns (6) passing through the sliding holes (5); one end of each sliding column (6) passes through a sliding hole (5), is arranged at the bottom of the bottom plate (11) and is connected to a connecting block (7); the fixing plates (4) are arranged on the lower surface of the bottom plate (11) between two adjacent strip-shaped sliding holes (5) and are parallel to the strip-shaped sliding holes (5); several insertion holes (8) are provided in the fixing plates (4); the sliding plates (3) are arranged at the bottoms of the fixing plates (4) and are perpendicular to the fixing plates (4); the top of each sliding plate (3) is respectively connected to the bottoms of several connecting blocks (7) arranged at the bottom of the fixing pressing plate (2) corresponding to the sliding plate; and several fixing holes (9) matching the insertion holes (8) are provided in positions of the sliding plates (3) that directly face the fixing plates (4).
Patent WO-2021135867-A1 (WO)
Title: Lens module focusing method and apparatus, and device
Inventor: LIANG MINGJIE
IPC: G02B7/28
Filed: 2020-12-09
Abstract: A lens module focusing method, comprising: acquiring an angle between a lens module and a horizontal plane (202); acquiring a distance between the lens module and an object to be photographed (204); at the determined angle and distance, determining a corresponding driving current value on the basis of pre-stored data recording a relationship between the distance and the driving current value (206); and using a current of the driving current value to drive a voice coil motor of the lens module, so as to realize focusing (208). Further disclosed are a focusing apparatus and an electronic device.
Patent WO-2021139527-A1 (WO)
Title: Smart pen
Inventor: LU QIWEI
IPC: G06F13/40
Filed: 2020-12-22
Abstract: Provided is a smart pen, comprising: a pen housing (1), a refill (2) and a pen cap (4), wherein a support is arranged in the pen housing (1); the support is provided with a main processor, and a handwriting collector and a memory which are connected to the main processor; the handwriting collector is used for collecting writing trajectory data of the refill (2); a first data interface (3) which is connected to the main processor is also arranged in the pen housing (1); a wireless communication module (6) and a second data interface (5), which communicate with an external device, are arranged in the pen cap (4); when the pen cap (4) is connected to the pen housing (1) in a sleeved manner to electrically connect the first data interface (3) to the second data interface (5), the main processor transmits the writing trajectory data of the refill (2) to the external device by means of the wireless communication module (6); and when the pen cap (4) is separated from the pen housing (1), the main processor stores the writing trajectory data in the memory. The smart pen can meet various requirements and has a simple design.