baber/WOPTO huggingface dataset:
Patent WO-2021232346-A1 (WO)
Title: Fixed support for computer graphics card
Inventor: ZHANG HENG
IPC: G06F1/18
Filed: 2020-05-21
Abstract: A fixed support for a computer graphics card, the support comprising a support main body (1); a sleeve (2) is provided close to the upper end surface on the outer surface of the support main body (1), a connection board (3) is provided on the left end of the sleeve (2), a guide rail (6) is provided on the outer surface of the left end of the connection board (3), a clamping claw (7) is provided on the outer surface of the upper end of the guide rail (6), a recessed slot (9) is provided close to the left end surface on the outer surface of the upper end of the support main body (1), a frame (10) is provided on the outer surface of the front end of the support main body (1), a fixed board (11) is provided on the outer surface of the inside of the frame (10), fan blades (15) are provided on the rear end of the fixed board (11), and a motor (12) is provided on the outer surface of the right end of the support main body (1). The fixed support for a computer graphics card firmly fixes the computer graphics card by using the clamping claw so as to help reduce the weight of the graphics card on a motherboard, reduce the temperature of the computer graphics card, prevent affecting computer performance due to the temperature of the graphics card being too high, and improve the usage effect of the fixed support.
Patent WO-2020238790-A1 (WO)
Inventor: BAO HUJUN
IPC: G06T7/73
Filed: 2020-05-22
Abstract: A camera positioning method and device, and a storage medium. The method comprises: obtaining a prior probability of a movable object appearing at each of multiple pixels comprised in an image template (110); performing, according to the prior probability, an operation of discarding some pixels on an image to be processed that has the same size as the image template to obtain a target image (120); and determining an absolute pose of the camera in a world coordinate system according to the target image (130).
Patent WO-2021237406-A1 (WO)
Title: Electronic assembly and movable platform
Inventor: Hui Tangmao
IPC: H05K7/20
Filed: 2020-05-25
Abstract: An electronic assembly and a movable platform. The electronic assembly comprises a first heat source (10), a second heat source (11) and a radiator (12); the radiator (12) comprises a first heat conducting plate, a second heat conducting plate and a heat dissipation element, the first heat conducting plate and the second heat conducting plate being provided opposite to each other, and the heat dissipation element being fixed between the first heat conducting plate and the second heat conducting plate; the first heat source (10) is fixed on the surface of the first heat conducting plate away from the heat dissipation element, and the second heat source (11) is fixed on the surface of the second heat conducting plate away from the heat dissipation element, and the amount of heat produced by the first heat source (10) is greater than the amount of heat produced by the second heat source (11). The electronic assembly can increase the heat dissipation efficiency, and improve the working performance of electrical devices.
Patent WO-2021237632-A1 (WO)
Title: Metal component grinding device with positioning function
Inventor: LI HUI
IPC: B24B9/00
Filed: 2020-05-29
Abstract: Disclosed is a metal component grinding device with a positioning function. The grinding device comprises a housing (6), a moving base (10) and support legs (7). A threaded sleeve (1101) is rotatably mounted inside the housing by means of a threaded rod (11). The top of the housing is provided with an adjustment groove (601). The moving base (10), which extends out of the adjustment groove, is mounted at the top of the threaded sleeve by means of fixing rods (1103). A moving platform (9) is mounted on the moving base in a sliding manner by means of a slide groove. Two support posts (1) are fixedly mounted at the top of the moving platform. Chucks (104) are respectively mounted on outer sides of the support posts in a penetrating manner by means of threaded adjustment knobs (103) and adjustment discs (105). An upright post (5) is fixedly mounted on one side of the top of the housing. An electric motor (3) is fixedly mounted at the top of the upright post by means of a pedestal (4). The device moves left and right by means of mounting a moving assembly inside the housing and by means of using the threaded rod with the threaded sleeve and the moving base, and by means of mounting the chucks, which are adjustable, between the support posts, a component can overturn using the adjustment discs while the component is fixed.
Patent WO-2021189645-A1 (WO)
Title: 智能头盔及其控制方法
Inventor: LIU RUOPENG
IPC: H04W4/80
Filed: 2020-06-01
Abstract: 一种智能头盔及控制方法。智能头盔包括头盔本体和智能端，控制方法包括：智能端向头盔本体发送配对信号（S102）；头盔本体接收配对信号并进行配对信号的确认，在确认配对信号正确后，建立头盔本体与智能端之间的蓝牙连接（S104）；智能端向头盔本体发送指令数据（S106）；头盔本体接收并执行指令数据（S108）。头盔本体和智能端通过配对信号建立蓝牙连接后，智能端直接向蓝牙连接的头盔本体发送需要执行的指令数据，从而解决了智能头盔通过通用串行总线鼠标连接进行控制工作的步骤繁琐、不简便的问题，工作方便、简单、实用。
Patent WO-2021063019-A1 (WO)
Inventor: XU GANGHUA
IPC: B62M6/50
Filed: 2020-06-09
Abstract: 一种助力自行车扭矩传感器及助力自行车，该助力自行车扭矩传感器包括中轴（1）、设置在中轴上的应变检测单元（2）、感应线圈（3）及与感应线圈电连接的信号处理单元（4）；感应线圈沿应变检测单元的外周布置；应变检测单元包括沿中轴的周向均匀涂设在中轴的外侧壁上的若干应变检测条（21），应变检测条的两端为自由端。该助力自行车扭矩传感器提高了应变检测单元在中轴上安装的稳定性，且提高了应变检测单元的在扭矩作用下的磁导率变化的灵敏度。
Patent WO-2021135083-A1 (WO)
Title: Cotton-like polyester fiber and preparation method therefor
Inventor: FAN HONGWEI
IPC: D01D5/23
Filed: 2020-06-12
Abstract: A cotton-like polyester fiber and a preparation method therefor. After PET is separately spun according to POY processing and FDY processing, the results are plied, and then a cotton-like polyester fiber is obtained by means of network compositing, winding, and relaxation thermal treatment. In the POY processing, spinneret holes in a spinneret plate are circular, and in the FDY processing, spinneret holes in a spinneret plate are of a trilobal shape, and cyclical blowing is used for cooling, the trilobal shapes of all of the trilobal spinneret holes forming a T shape. The obtained cotton-like polyester fiber takes a three-dimensional crimped form, and consists of a plurality of PET FDY monofilaments having trilobal cross-sections and a plurality of PET POY monofilaments having circular cross-sections. The crimp shrinkage thereof is 20-25%, the crimp stability is 73-75%, the rate of contraction and elongation is 50-53%, and the crimp elastic recovery is 78-82%. The breakage strength is 2.3-25 cN/dtex, the elongation at break is 20-30%, and the boiling water shrinkage is 3.0-4.0%.
Patent WO-2021248484-A1 (WO)
Inventor: NI GUOPING
IPC: A01K1/015
Filed: 2020-06-12
Abstract: Provided are cat litter and a preparation method therefor. The method for preparing the cat litter comprises: an ingredient preparation step, involving: weighing bamboo powder, licorice powder, Chinese mugwort powder, citronella powder, wrinkled giant hyssop powder, and a caking adhesion agent according to a formula; dry mixing steps, involving: mixing some of the bamboo powder with the licorice powder, the Chinese mugwort powder, the citronella powder and the wrinkled giant hyssop powder to obtain component 1, and mixing the remaining bamboo powder with the caking adhesion agent to obtain component 2; humidifying and ageing steps, involving: adding water to component 1 and mixing same, and then aging the mixture to obtain an aged material; and total mixing and granulation steps, involving: mixing the aged material with component 2, and then granulating the mixture and drying same with heat to obtain the cat litter.
Patent WO-2021004272-A1 (WO)
Inventor: WU YUMIN
IPC: H04W74/00
Filed: 2020-06-23
Abstract: 本公开实施例公开了一种随机接入的方法和设备，该方法包括：确定目标频段的拥塞状态；根据所述拥塞状态，在所述目标频段上发起随机接入过程或不在目标频段上发起随机接入过程。
Patent WO-2022000486-A1 (WO)
Inventor: TANG QIANG
IPC: G11C11/22
Filed: 2020-07-03
Abstract: A programming method for a three-dimensional ferroelectric memory device is disclosed. The programming method includes applying a first voltage on a selected word line of a target memory cell. The target memory cell has a first logic state and a second logic state corresponding to a first threshold voltage and a second threshold voltage, respectively. The first and second threshold voltages are determined by two opposite electric polarization directions of a ferroelectric film in the target memory cell. The programming method also includes applying a second voltage on a selected bit line, where a voltage difference between the first and second voltages has a magnitude larger than a coercive voltage of the ferroelectric film such that the target memory cell is switched from the first logic state to the second logic state.
Patent WO-2021027586-A1 (WO)
Inventor: XIE XINQIAN
IPC: H04W72/04
Filed: 2020-07-30
Abstract: The present application provides a method and apparatus for sending information, and a method and apparatus for receiving information. The method for sending information comprises: generating a first message, the first message comprising first indication information; the first indication information being used for indicating the maximum total number of transmit antennas supported by a terminal device when simultaneously sending signals on at least two uplink carriers, or being used for indicating whether the terminal device shares between transmit antennas that send signals on at least two uplink carriers; and sending the first message to a network device. On the basis of the solution, the network device can determine the configuration situation of the transmit antenna of the terminal device by means of the first indication information, so that the network device can distinguish terminal devices of which transmit antenna capacities are different, and can adopt adaptive scheduling policies for terminal devices of which transmit antenna capacities are different, which facilitates improving the communication efficiency between the terminal device and the network device.
Patent WO-2022027350-A1 (WO)
Title: Digital analog multiplication driving method for a display device
Inventor: LIEN CHENG-CHIEH
IPC: G09G3/36
Filed: 2020-08-05
Abstract: Provided are an operating method of a display device and a display device. The operating method of display device includes driving each pixel for each frame, wherein a plurality of pixels of the display device are disposed in an array of rows and columns, where a period of one frame comprises Nd time sections, one of Ba different voltage levels is applied to the pixel in each time section, Ba is greater than or equal to 3, the sum of the results of multiplying the length of each time section by the applied voltage level corresponds to a specified brightness, grey scale color, or luminance. The display device is a micro-LED display, and the operating method of display device can increase available data driving time.
Patent WO-2021082615-A1 (WO)
Inventor: DUAN LIANGLIANG
IPC: G07C5/08
Filed: 2020-08-12
Abstract: A vehicle-mounted logistics monitor based on an Internet of Things, comprising a monitor main body (1), a rainproof cover (2), a vehicle-mounted fixing plate (3) used for fixing a monitor on a vehicle, and a power line (41); a monitoring mechanism (5) is placed inside the monitor main body (1), and comprises a high-definition camera (51), a scanner (52), and an induction radar (53); a laser transmitter (521) and a bar code scanner (522) are disposed in front of the scanner (52); a laser reflecting plate (523) is disposed in front of the monitor main body (1), and the laser reflecting plate (523) is embedded in a reflecting plate embedding frame (14) on the monitor main body (1) by means of a clamping groove; a camera lens hole (13) is formed in the upper portion of the reflecting plate embedding frame (14); a side protection plate (12) is detachably positioned and disposed on each of two sides of the monitor main body (1); the rainproof cover (2) is fixedly disposed on a top protection plate of the monitor main body (1); the vehicle-mounted fixing plate (3) is fixedly connected to the back of the monitor main body (1), the monitor main body (1) is fixed on the vehicle, logistics information is acquired on the vehicle in real time, monitoring and management are carried out by utilizing the Internet of things, the application range is wide, and the operation and use are convenient.
Patent WO-2022040915-A1 (WO)
Title: Joint assembly and robot
Inventor: YAO JILONG
IPC: B25J19/00
Filed: 2020-08-25
Abstract: A joint assembly, comprising a rotating shaft (10), a rotating disk (20), a piezoelectric ceramic stack (50), a stroke amplifying mechanism (30) and a brake disk (40). The rotating shaft is fixed to a first rotating arm and can be rotatably arranged on a second rotating arm around the axis of the rotating shaft. The rotating disk is fixed to the rotating shaft. The piezoelectric ceramic stack can generate displacement by means of telescopic deformation. The stroke amplifying mechanism comprises a first driving portion (31), which can be driven by the piezoelectric ceramic stack to generate displacement in a braking direction (X), and a second driving portion (33) which is linked to the first driving portion and can generate larger displacement in the braking direction. The brake disk can be driven by the second driving portion to move between a braking position (I), at which the brake disk can stop the rotating disk from rotating, and a release position (II), at which the brake disk is separated from the rotating disk. The joint assembly is fast in response, small in size, light in weight and low in power consumption and operation temperature. The present invention further provides a robot provided with the joint assembly.
Patent WO-2021052219-A1 (WO)
Inventor: XU MIAO
IPC: H01L29/786
Filed: 2020-09-08
Abstract: Disclosed is a composite metal oxide semiconductor. The composite metal oxide semiconductor is a metal oxide doped with a rare earth oxide, and is capable of effectively suppressing, at a low doping concentration of a ytterbium oxide or praseodymium oxide, the concentration of oxygen vacancies in a thin film while keeping the mobility rate thereof high. Crucially, the formed thin film can prevent the impact of light on I-V characteristics and stability, and significantly improves the stability of metal oxide semiconductor devices under light. The present invention further provides a thin film transistor including the composite metal oxide semiconductor, and an application.
Patent WO-2021077925-A1 (WO)
Inventor: CHU YONGXING
IPC: B29C45/77
Filed: 2020-09-09
Abstract: 一种注塑方法及其装置，注塑方法包括：接收开始注塑指令；从若干入胶口中选择第一入胶口，并生成注胶顺序队列；基于注胶顺序队列，依次向入胶口注胶；该注塑方法能实现注塑件的内部压力平衡，减少内应力问题造成的变形。
Patent WO-2021052245-A1 (WO)
Title: Data transceiving method, electronic device, and computer-readable storage medium
Inventor: ZHOU MING
IPC: H04L29/06
Filed: 2020-09-11
Abstract: Provided in the present application are a data transceiving method, an electronic device, and a computer-readable storage medium. In the present application, a first device may in a wake-up state receive first data sent by a second device, and after the first data is sent, the first device enters a sleep state after a first duration. Then after a second duration elapses, the first device wakes up again. In the wake-up state, the first device may receive second data sent by the second device, and after the second data is sent, the first device enters a sleep mode after the second duration elapses. In the foregoing process, the first duration is different from the second duration. The technical solution provided in the present application saves power and reduces power consumption of the electronic device, and extend the standby duration of the electronic device.
Patent WO-2021052390-A1 (WO)
Title: Bluetooth beacon configuration method, signal transceiving apparatus, personal mobile terminal and readable storage medium
Inventor: LING TONG
IPC: H04W4/02
Filed: 2020-09-17
Abstract: Provided in the present application are a Bluetooth beacon configuration method, a signal transceiving apparatus, a personal mobile terminal and a readable storage medium. The Bluetooth beacon configuration method comprises: S110, extracting any one positioning Bluetooth beacon from a plurality of positioning Bluetooth beacons, arranging same in any one of a plurality of preset installation areas, and starting up a pairing mode of the positioning Bluetooth beacon; S120, a positioning Bluetooth beacon to be paired being found by a personal mobile terminal, a universal unique identification code of the positioning Bluetooth beacon to be paired being acquired by the personal mobile terminal, and pairing being completed; and S130, the positioning Bluetooth beacon acquiring configuration parameters from the paired personal mobile terminal, and automatically adjusting same. The configuration parameters comprise preset configuration information corresponding to a preset installation area acquired by the personal mobile terminal on the basis of preset configuration information of an application scenario. In the described configuration process, since specific design work has been completed before entering a site, the skill level requirements for an operator can thus be weakened. By means of simple guidance, the configuration of each positioning Bluetooth can be completed without requiring additional manual debugging. Therefore, the problem of signal interference caused by excessive power hardly exists before a positioning Bluetooth beacon after configuration is complete.
Patent WO-2022061502-A1 (WO)
Inventor: GE WEICI
IPC: E04F11/18
Filed: 2020-09-22
Abstract: L'invention concerne un balcon d'habitation sécurisé, comprenant une structure (1) de balcon, caractérisé en ce qu'une fente de levage (11) est disposée dans la partie supérieure de la structure (1) de balcon ; une plaque de levage (2) est disposée dans la fente de levage (11), et la plaque de levage (2) monte et descend le long de la fente de levage (11) au moyen d'un mécanisme de levage (3) ; un mécanisme d'aération (4) est disposée au sommet de l'extrémité arrière de la plaque de levage (2), et une fente de montage (21) est disposée sur le côté avant de l'extrémité avant de la plaque de levage (2) ; et un panneau solaire (5) est disposé dans la fente de montage (21). L'efficacité de collecte d'énergie solaire peut être améliorée sans affecter l'esthétique, les performances de protection d'une rambarde peuvent être améliorées, et l'efficacité d'aération peut également être augmentée.
Patent WO-2022061588-A1 (WO)
Inventor: Lin Tianya
IPC: H04W48/02
Filed: 2020-09-23
Abstract: A base station determines one or more channel bandwidths supported by a cell and broadcasts channel bandwidth information for the cell. A user equipment (UE) receives the channel bandwidth information for a first cell and determines, based on the channel bandwidth information, that a UE channel bandwidth is different than a channel bandwidth for the first cell. The UE excludes the first cell from cell selection or cell reselection for at least a period of time.
Patent WO-2021189816-A1 (WO)
Title: 板型控制辊组及板带轧机
Inventor: YANG GUCHUAN
IPC: B21B37/62
Filed: 2020-10-13
Abstract: 一种板型控制辊组及板带轧机，板型控制辊组包括上控制辊（3）和下控制辊（8），上控制辊（3）设置在板带轧机的上辊上方，其两端均设有与板带轧机的上横梁（10）连接的上控制油缸（12），下控制辊（8）设置在板带轧机的下辊下方，其两端均设有与板带轧机的下横梁（9）连接的下控制油缸（14），由上控制油缸（12）向上控制辊（3）提供作用于上辊的控制压力及位置，由下控制油缸（14）向下控制辊（8）提供作用于下辊的控制压力及位置，通过分别调整上、下控制辊（3，8）压力与位置，实现直接调整上、下支撑辊（4，7）及上、下工作辊（5，6）辊缝形状，控制板带轧机轧辊变形及轧制板型目的。
Patent WO-2022082691-A1 (WO)
Inventor: ZHU YUANPING
IPC: H04W40/12
Filed: 2020-10-22
Abstract: 本申请提供了一种IAB网络的RLF恢复方法，可以应用于无线通信技术领域，该方法包括：第一IAB节点通过执行RLF恢复与目标IAB宿主建立RRC连接；在第一IAB节点通过执行RLF恢复与目标IAB宿主建立RRC连接后，第一IAB节点通过SRB1或SRB2向第二节点发送第一消息，或第一IAB节点向第二节点发送BH RLF indication，在第一IAB节点通过执行RLF恢复与目标IAB宿主建立RRC连接前，第二节点通过第一IAB节点与源IAB宿主相连。本申请通过第一消息，或BH RLF indication可以触发第二节点与目标IAB宿主建立RRC连接，从而可以尽快恢复第二节点和目标IAB宿主之间的连接，提升网络连接的可靠性。
Patent WO-2021114906-A1 (WO)
Inventor: WEN BO
IPC: A61F2/20
Filed: 2020-10-27
Abstract: A two-dimensional MXene-based sound detector, comprising a substrate layer (10), a MXene film (20), electrodes (30), and a covering layer (40). The substrate layer (10) and the covering layer (40) are combined to define a sealed accommodating cavity for accommodating the MXene film (20); there are a pair of electrodes (30), the pair of electrodes (30) both contact the MXene film (20), and the pair of electrodes (30) are electrically connected by means of the MXene film (20). The two-dimensional MXene-based sound detector uses the excellent electrical properties and mechanical properties of a MXene material; when initial sound waves of different amplitudes or frequencies act on the MXene film (20), differences in the total resistance of the MXene film (20) and the change frequency of the total resistance can be brought about, so as to efficiently detect and distinguish the initial sound waves and generate corresponding electrical signals. Also provided are an artificial electrolarynx, a manufacturing method for the two-dimensional MXene-based sound detector, and an application of the two-dimensional MXene-based sound detector on an artificial electrolarynx.
Patent WO-2021083313-A1 (WO)
Title: 一种解锁方法及电子设备
Inventor: Qin Houpu
IPC: G06F21/35
Filed: 2020-10-30
Abstract: 一种解锁方法及电子设备，该方法包括：获取第二电子设备的近场通信模块的第一物理标识（101）；在所述第一物理标识与预先设置的用于解锁所述第一电子设备的近场通信模块的第二物理标识相同的情况下，解锁所述第一电子设备（102）。
Patent WO-2021203692-A1 (WO)
Title: Photolithography apparatus and photolithography method
Inventor: LV SHUAI
IPC: G03F7/20
Filed: 2020-11-04
Abstract: A photolithography apparatus comprises a laser light output device (1), a light path selection device (5), a detection module (6) and a photolithography module (7). The laser light output device (1) emits laser light to the light path selection device (5). The light path selection device (5) selects to reflect the laser light to the photolithography module (7) or the detection module (6). Since the light path selection device (5) selects to reflect the laser light to the photolithography module (7) or the detection module (6), the photolithography apparatus can detect an exposure energy level in real time, thereby ensuring photolithography performance, enhancing photolithography efficiency, and increasing a product yield. Also disclosed is a photolithography method using the photolithography apparatus to perform photolithography processing.
Patent WO-2021093890-A1 (WO)
Title: Mattress and crib having the mattress
Inventor: ZHANG DALIANG
IPC: A47D15/00
Filed: 2020-11-16
Abstract: A mattress (100) and a crib (200) having the mattress (100). The mattress (100) comprises a mattress body (1) having a folding structure and locking mechanisms (2); the mattress body (1) is connected end to end and is enclosed with a first accommodating space (11) having first openings (111) at two ends, so that the mattress body (1) is in a folded state, and the locking mechanisms (2) are provided on the mattress body (1). The folding state of the mattress body (1) is locked by means of the locking mechanisms (2), so that a folded bed frame (201) can be placed in the first accommodating space (11) through the first openings (111), thereby effectively protecting the folded bed frame (201) by using the mattress (100). The locking of the folding state of the mattress body (1) is released by means of the locking mechanisms (2) and the mattress body (1) is unfolded, facilitating taking out of the folded bed frame (201), allowing a simple operation.