baber/WOPTO huggingface dataset:
Patent WO-2021147214-A1 (WO)
Inventor: GUO WENTING
IPC: H04W92/18
Filed: 2020-05-15
Abstract: 本申请提供了一种通信方法和通信装置，能够用于确定V2X场景下用于传输数据的RE数量。具体地，发送侧终端设备或接收侧终端设备可以根据第一时频资源中用于传输第一信息的RE数量，确定所述第一时频资源中用于传输数据的RE数量，所述第一时频资源在时域上包括第一时间单元，且在频域上包括数据信道资源，所述第一信息包括以下至少一种：控制信道、控制信道解调导频、数据信道解调导频、第二级控制信息、PTRS、或者CSI-RS。
Patent WO-2020259132-A1 (WO)
Inventor: MENG DESHAN
IPC: B25J9/16
Filed: 2020-05-20
Abstract: A dynamics modeling method for a rope driven linkage type mechanical arm, comprising: a mechanical arm is equivalent to the formation of a rigid part (10), two driving ropes (20), and four linkage ropes (30), the rigid part (10) comprises three rotary joints (11) and three connecting rods (12), and the three connecting rods (12) are connected to each other by means of the rotary joints (11) in sequence; one ends of the two driving ropes (20) are respectively fixed onto the connecting rods (12) on the tail end, and the other ends sequentially penetrate through the connecting rods (12) and are then controlled by a driver; every two of the four linkage ropes (30) respectively wind around adjacent rotary joints (11) to be connected to the connecting rods (12) in a crossed manner; a dynamics equation of the mechanical arm is built. According to the method, rope tension optimization in a motion process of the mechanical arm is achieved, and the method can be applied in trajectory planning, vibration control and other aspects of the rope driven mechanical arm. The present invention also relates to a rope tension optimization method.
Patent WO-2020233624-A1 (WO)
Inventor: LIU QI
IPC: G06Q40/04
Filed: 2020-05-20
Abstract: 一种结合交易类型和事件函数类型的收据存储方法和节点，该方法包括：第一区块链节点接收经过加密的调用智能合约的交易，所述交易的交易类型存在对应的暴露字段（S302）；第一区块链节点在可信执行环境中解密所述交易以获得所述智能合约，所述智能合约包含特殊事件函数（S304）；第一区块链节点在所述可信执行环境中执行所述智能合约，得到收据数据，所述收据数据包含对应于所述特殊事件函数的日志（S306）；第一区块链节点存储所述收据数据，使对应于所述特殊事件函数的日志中的暴露字段以明文形式存储、所述收据数据的其余内容以密文形式存储（S308）。
Patent WO-2020244505-A1 (WO)
Inventor: YU BO
IPC: F24H3/04
Filed: 2020-06-02
Abstract: 一种电暖器，包括：外壳(10)，外壳(10)上开设有进风口(11)与出风口(12)，外壳(10)内具有连通于进风口(11)与出风口(12)之间的风道(13)；加热元件(20)及对流件(30)，均装配于风道(13)内，加热元件(20)用于通电时加热从进风口(11)进入风道(13)内的空气，对流件(30)用于将被加热后的空气从风道(13)吹向出风口(12)排出；其中，出风口(12)开设于外壳(10)靠近地面的底端。
Patent WO-2021248485-A1 (WO)
Inventor: YANG ZHE
IPC: E04H12/18
Filed: 2020-06-12
Abstract: Disclosed is a 5G signal tower having a lightning arrester in the technical field of 5G base stations. The 5G signal tower comprises a sleeve, a lead screw, a base, a threaded sleeve, a support frame and a ball nut seat, wherein the upper side face inside the sleeve is provided with a circular recess; the lower side face inside the sleeve is provided with a circular hole III; both the left end and the right ends of the annular side face of the sleeve are provided with a square hole; the upper end of the lead screw is mounted inside the circular recess; the ball nut seat is mounted at the annular side face of the lead screw; both the left end and the right end of the annular side face of the ball nut seat are connected to a connecting block, and the connecting blocks pass through the square holes and are then respectively connected to the left end and the right end of the annular side face inside a circular hole II; the threaded sleeve is connected to the annular side face of the sleeve below the connecting blocks; and the lower end of the support frame is fixed to the upper end of the base. The present design achieves the purpose of a portable signal tower being able to rise to a height corresponding to the required coverage range, and according to the present invention, the 5G signal tower has a flexible structure, is convenient to move, and saves space.
Patent WO-2021120567-A1 (WO)
Title: 联合手性负泊松比结构与蜂窝结构的防撞装置
Inventor: ZHANG CHUNWEI
IPC: E04B1/98
Filed: 2020-06-22
Abstract: 本发明涉及一种联合手性负泊松比结构与蜂窝结构的防撞装置，属于冲击防护装置技术领域。本发明包括防撞装置，防撞装置由内向外设置有刚性内垫层、手性负泊松比层、刚性中垫层、蜂窝层和刚性蒙皮，手性负泊松比层为沿平面内方向布置的手性负泊松比结构，蜂窝层为沿平面外方向布置的蜂窝结构，刚性内垫层、刚性中垫层和刚性蒙皮均与相邻层固定连接，用于高腐蚀性环境的刚性蒙皮外表面可喷涂防腐材料。本发明充分发挥多孔材料轻质吸能的特点，以及负泊松比结构良好的碰撞抵抗性能，与传统防撞装置相比，具有轻质、吸能好、可抵御连续冲击和易修复的优点，可广泛运用于陆地和海洋建筑结构安全防护领域。
Patent WO-2021253485-A1 (WO)
Title: 指纹读取电路及其显示面板
Inventor: XIAO JUNCHENG
IPC: G06K9/00
Filed: 2020-06-30
Abstract: 一种指纹读取电路及显示面板。指纹读取电路包括电压放大单元、指纹读取单元和源极跟随单元；其中，电压放大单元分别与指纹读取单元和源极跟随单元相连接，指纹读取单元和源极跟随单元相连接。通过指纹读取电路，同时具有电流和电压放大功能，使得电压差异增大，更容易读取出指纹的正确信号，提高指纹读取的精度和准确性。
Patent WO-2021004540-A1 (WO)
Title: Squeeze-operated retractable lid
Inventor: LI HONGBIAO
IPC: B65D47/20
Filed: 2020-07-10
Abstract: A squeeze-operated retractable lid comprises a base (1) provided with a side wall (11), and a fitting-engagement connection portion (111), provided on the side wall (11), that fits with and connects to an external container. An upper end of the base (1) is provided with a base plate (12). The squeeze-operated retractable lid is provided with a liquid dispensing outlet (121), and a lower end of the base (1) is provided with a container lid inlet (122). A material in the external container flows toward the liquid dispensing outlet (121) via the container lid inlet (122). The squeeze-operated retractable lid is further provided with an elastic expansion valve (14) comprising a valve base (141) and a valve body (142). The valve base (141) is connected to the liquid dispensing outlet (121). The valve body (142) is made of an elastic material, and provided with a slot (143). When a liquid is dispensed from the external container, the valve body (142) extends beyond a container opening. After liquid dispensing is completed, the valve body (142) is retracted into the container opening, thereby ensuring that no residue is left at the container opening, enabling clean and hygienic use, providing operational simplicity and convenience, and guaranteeing safety and hygiene.
Patent WO-2021063063-A1 (WO)
Inventor: LIU JIE
IPC: A61N1/32
Filed: 2020-07-13
Abstract: A neck massager (1000) comprising: a neck holding main body (100). The neck holding main body (100) comprises: a rear holding body (10), a first side holding body (20), and a third side holding body (30), the first side holding body (20) and the third side holding body (30) being elastic bodies. The massager further comprises a massaging main body (200), the massaging main body (200) being mounted on an inner side of the rear holding body (10); and a weight traction main body (300). The weight traction main body (300) comprises: a first handle body (310) and a second handle body (320), the first handle body (310) being mounted on an end portion of the first side body (20), and the second handle body (320) being mounted on an end portion of the third side body (30), and the first handle body (310) and the second handle body (320) resting on the shoulders of a user, and providing a forward tractive force corresponding to the holding bodies.
Patent WO-2021017829-A1 (WO)
Title: Screen assembly and terminal device
Inventor: CHENG TONG
IPC: G06K9/00
Filed: 2020-07-15
Abstract: A screen assembly, comprising a display screen (100) and a fingerprint module (200) disposed on an inner side of the display screen (100). The fingerprint module (200) comprises a fingerprint chip (210), a circuit board (220), and a drive chip (230). The fingerprint chip (210) is stacked on the inner side of the display screen (100). The circuit board (220) is electrically connected to the fingerprint chip (210), and is stacked on an inner side of the fingerprint chip (210) facing away from the display screen (100). The fingerprint chip (210) is provided with an accommodation space. The drive chip (230) is disposed on the circuit board (220), and is at least partially disposed in the accommodation space.
Patent WO-2021042880-A1 (WO)
Inventor: CHEN SHENGLONG
IPC: G06Q40/04
Filed: 2020-07-16
Abstract: 本申请实施例公开了一种区块链网络中删除节点的方法和区块链系统。区块链网络中删除节点的方法包括：区块链网络中的第一共识节点接收删除节点的交易请求，并针对该删除节点的交易请求发起共识；达成共识后，共识节点执行所述删除节点的交易，以对除待删除节点之外的剩余共识节点顺序编号；所述共识节点发起视图切换；所述视图切换完成后，所述剩余共识节点参与所述区块链的共识过程。
Patent WO-2021022990-A1 (WO)
Inventor: PENG JINSONG
IPC: A47L9/02
Filed: 2020-07-17
Abstract: A vacuum suction nozzle (10), and a vacuum. The vacuum suction nozzle (10) comprises: a suction nozzle body (12); an accommodating cavity (13) located within the suction nozzle body (12); a rotating roller brush (11) arranged within the accommodating cavity (13); and a locking and releasing mechanism, comprising a barrier block (14) and a locking block (16) both arranged on the suction nozzle body (12), wherein the barrier block (14) is installed on the suction nozzle body (12) by means of barrier block rotation shafts (15), allowing the barrier block (14) to rotate around the barrier block rotation shafts (15); the locking block (16) is installed on the suction nozzle body (12) by means of a flexible element (17); when the locking block (16) is subjected to external force and the external force ceases, the locking block (16) can switch between a locked state and an unlocked state; when in the locked state, the locking block (16) is in contact with the barrier block (14) and the barrier block (14) is locked; when in the unlocked state, the locking block (16) separates from contact with the barrier block (14) and the barrier block (14) is released.
Patent WO-2022016336-A1 (WO)
Inventor: Zheng yunji
IPC: H04L27/36
Filed: 2020-07-20
Abstract: Sont décrits ici un émetteur radio et un procédé associé. Selon un mode de réalisation, l'émetteur radio comprend un premier amplificateur de puissance (PA) correspondant à un premier port d'antenne, un récepteur d'observation, un premier module de détermination, un premier module de pré-distorsion, un ou plusieurs second(s) PA correspondant chacun à un second port d'antenne, au moins un second module de détermination et au moins un second module de pré-distorsion. Le premier module de détermination est configuré pour déterminer une première fonction représentant une non-linéarité du premier PA, sur la base d'un premier signal d'entrée appliqué au premier PA, d'un signal d'observation provenant du récepteur d'observation et d'un premier ensemble de paramètres caractérisant le premier PA. Le premier module de pré-distorsion est configuré pour déterminer et appliquer une première pré-distorsion à un premier signal de bande de base destiné au premier port d'antenne. Chaque second module de détermination est configuré pour déterminer une seconde fonction représentant une non-linéarité du second PA, sur la base de la première fonction et d'une différence entre un second ensemble de paramètres caractérisant le second PA et le premier ensemble de paramètres. Chaque second module de pré-distorsion est configuré pour déterminer une seconde pré-distorsion sur la base de la seconde fonction, et appliquer la seconde pré-distorsion à un second signal de bande de base destiné au second port d'antenne.
Patent WO-2022027575-A1 (WO)
Title: Display panel, display apparatus, and method of fabricating display panel
Inventor: TONG KEMENG
IPC: H01L27/32
Filed: 2020-08-07
Abstract: A display panel is provided. The display panel includes a first hole(H1) in a first window region(WR1) and a second hole(H2) in a second window region(WR2). The display panel includes a touch electrode layer including a plurality of first touch electrodes(TE1) and a plurality of second touch electrodes(TE2). In the inter-window region(IWR), a first respective one of the plurality of first touch electrodes(TE1) and a second respective one of the plurality of second touch electrodes(TE2) directly adjacent to each other are spaced apart by a first gap(G1) having a first gap width(d1). In the display region(DA), a third respective one of the plurality of first touch electrodes(TE1) and a fourth respective one of the plurality of second touch electrodes(TE2) directly adjacent to each other are spaced apart by a second gap(G2) having a second gap width(d2). The first gap width(d1) is greater than the second gap width(d2).
Patent WO-2021036919-A1 (WO)
Inventor: FEI YUEBO
IPC: H01M10/54
Filed: 2020-08-21
Abstract: A multistage independent water circulation flotation method for used lead-acid batteries, comprising: step S1, crushed material extraction; step S2, first-stage hydraulic sorting; step S3, hydrodynamic sorting; and step S4, second-stage hydraulic sorting. Multiple times of water circulation sorting of used lead-acid batteries can increase the total recovery rate of lead and the recovery rate of plastic in the used lead-acid batteries, thereby reducing the mutual mixing rate in material sorting, reducing loss, and reducing pollution to the environment. Liquids in a first-stage hydraulic sorting device, a hydrodynamic sorting device, and a second-stage hydraulic sorting device circulate independently of one another and do not interfere with each other. The material is neutralized in a first-stage hydraulic sorting box by adding sodium carbonate, and the material and liquid are alkaline. The service life of equipment can be prolonged, and the sorting accuracy can be ensured while achieving large production.
Patent WO-2021037136-A1 (WO)
Title: Service indication method and device
Inventor: XIE ZHENHUA
IPC: H04W68/02
Filed: 2020-08-27
Abstract: Embodiments of the present disclosure provide a service indication method and device that can solve the problem in which service-related matching values cannot be configured in the related art. The method is executed by a network function, and comprises: receiving matching information pertaining to a user, or sending the matching information pertaining to the user to a terminal device of the user, wherein the matching information comprises one or more matching values, and one of the matching values corresponds to one or more services or corresponds to one or more service types.
Patent WO-2021043170-A1 (WO)
Title: Bluetooth connection method and related apparatus
Inventor: ZHU YUHONG
IPC: H04W4/80
Filed: 2020-09-02
Abstract: The present application relates to the technical field of short-range wireless communications and disclosed thereby is a Bluetooth connection method. The method comprises: after a terminal establishes an asynchronous connectionless (ACL) link with a Bluetooth device, the terminal sending a service inquiry request to the Bluetooth device, the service inquiry request comprising service information supported by the terminal; in response to the service inquiry request, the Bluetooth device sending a service inquiry response to the terminal, the service inquiry response comprising service information supported by the Bluetooth device; after the terminal receives the service inquiry response sent by the Bluetooth device, the terminal pairing with the Bluetooth device; and when both the terminal and the Bluetooth device support a first service, the terminal establishing with the Bluetooth device a connection based on the first service. As such, processes such as establishing an L2CAP dynamic channel used for SDP service inquiry is omitted and a service inquiry may be completed, thereby saving time in the establishment of a Bluetooth service connection.
Patent WO-2021052278-A1 (WO)
Inventor: HU XUANZHE
IPC: F24F3/14
Filed: 2020-09-14
Abstract: A vehicle air conditioning system, comprising an air conditioning box body (10), an adsorption dehumidification device (11), a valve assembly (12) and a fan (13); the air conditioning box body (10) comprises a first air inlet (10a), a first air outlet (10b), an air duct (100), and a first circulation structure (18) and a second circulation structure (19) which are located in the air duct (100); the fan (13) is located in the air duct (100), and the adsorption dehumidification device (11) is located in the first circulation structure (18); the valve assembly (12) is provided close to the first air inlet (10a), and the valve assembly (12) has a first state and a second state; and in the first state, the first air inlet (10a) is in communication with the first circulation structure (18), and in the second state, the first air inlet (10a) is in communication with the second circulation structure (19). The vehicle air conditioning system has a dehumidification mode, and in the dehumidification mode, the fan (13) is switched on, and the valve assembly (12) is in the first state. In the vehicle air conditioning system, when the valve assembly is switched, the first air inlet is selectively in communication with the first circulation structure, and the adsorption dehumidification device is located in the first circulation structure. Therefore, the adsorption dehumidification device can be used to absorb water vapor in the air duct, reducing the humidity and achieving low energy consumption during dehumidification.
Patent WO-2021057602-A1 (WO)
Inventor: ZHANG JIANXIONG
IPC: F24F11/32
Filed: 2020-09-17
Abstract: A method and apparatus for detecting the abnormality of an air conditioner. The method comprises: obtaining an outdoor ambient temperature value measured by a target air conditioner; obtaining an outdoor ambient temperature reference value of a reference region where the target air conditioner is located; and according to a difference between the outdoor ambient temperature value measured by the target air conditioner and the outdoor ambient temperature reference value, determining whether the outdoor ambient temperature measurement of the target air conditioner is abnormal. According to the solution of the present invention, the outdoor ambient temperature reference value is obtained according to big data, and comparative analysis is performed on the basis of the big data, so that the abnormal condition of the outdoor ambient temperature measurement of an air conditioner can be checked in a timely manner, and the problem of limited compressor frequency and abnormal operation of the air conditioner due to the high outdoor ambient temperature measured by the air conditioner is solved.
Patent WO-2022052182-A1 (WO)
Inventor: WANG HONGJUN
IPC: H01F38/14
Filed: 2020-09-25
Abstract: A coil (100) and a wireless charging device. The outer periphery of the coil (100) is wound in parallel by four strands of multi-turn outer coils stacked in a first planar winding (T3) and a second planar winding (B3); and the inner periphery of the coil is wound in parallel by two strands of multi-turn inner coils stacked in the first planar winding (T3) and the second planar winding (B3), so that the outer coils make full use of a peripheral space, the current distribution of the inner coils and the outer coils is more uniform, the magnetic field distribution is more uniform, and the alternating current resistance of an induction coil is smaller.
Patent WO-2021120867-A1 (WO)
Inventor: DING XU
IPC: G06K9/00
Filed: 2020-10-27
Abstract: The present invention provides a high toss act monitoring method and device, an electronic device and a storage medium, wherein the method comprises: acquiring video information of a current monitoring scene, and performing dynamic background modeling of the current monitoring scene through a normal distribution, so as to obtain a background image of the monitoring scene; determining whether a foreground image appears in the image information according to the background image; when the foreground image appears in the image information, continuing to obtain motion information of the foreground image, and calculating a motion trajectory of the foreground image according to the motion information; and determining whether the foreground image is a high toss act according to the motion trajectory of the foreground image. By modeling the background of the current monitoring scene, the background image is separated from the foreground image, and it can be determined separately whether the foreground image is a high toss act, which can determine the presence of the high toss act in real time, thereby improving the high toss act monitoring effect.
Patent WO-2021093615-A1 (WO)
Title: Wheel sleeving machine of electric locomotive wheel drive unit
Inventor: GENG HAILU
IPC: B60B31/00
Filed: 2020-10-30
Abstract: A wheel sleeving machine of an electric locomotive wheel drive unit, the wheel sleeving machine comprising sleeving assemblies (400), the sleeving assemblies (400) comprise wheel fixing and lifting mechanisms (410) and first traveling mechanisms (420), the wheel fixing and lifting mechanisms (410) comprise fixing frames (411) and first driving parts (412), the fixing frames (411) are used for supporting wheels (3) of the electric locomotive wheel drive unit, the first driving parts (412) are in driving connection with the fixing frame (411) so as to drive the fixing frames (411) to move in the vertical direction, the first traveling mechanisms (420) are connected to the wheel fixing and lifting mechanisms (410), and the first traveling mechanisms (420) are movably arranged in the horizontal direction so as to drive the wheel fixing and lifting mechanisms (410) to move in the horizontal direction; and the sleeving assemblies (400) are arranged in pairs, the two sleeving assemblies (400) arranged in pairs are oppositely arranged, and an axle (4) of the electric locomotive wheel drive unit is placed between the two sleeving assemblies (400), such that when the two first traveling mechanisms (420) face and are close to each other, the two wheels (3) on the two fixing frames (411) are arranged on the axle (4) in a sleeving manner.
Patent WO-2022067945-A1 (WO)
Inventor: KERVRAN YANNICK
IPC: H04R1/08
Filed: 2020-11-01
Abstract: The present invention provides an MEMS microphone, comprising a circuit board, a housing covering the circuit board to form an accommodation cavity, and an ASIC chip and an MEMS chip provided in the accommodation cavity; the circuit board, the ASIC chip and the MEMS chip are electrically connected to one another, the MEMS chip comprises a base having a back cavity, a back plate fixedly provided on one side of the base, and a diaphragm fixedly provided on the side of the back plate facing away from the base; the diaphragm comprises a vibrating portion directly facing the back cavity, and a fixing portion provided around the vibrating portion and fixed on the back plate; a ventilation hole penetrates through the vibrating portion, at least one of the circuit board and the housing is provided with a substrate provided with a sound input hole, the substrate is located on the side of the diaphragm facing away from the base, a support is sandwiched between the fixing portion and the substrate, the support is spaced apart from the ASIC chip, the support is provided with a front cavity achieving communication between the sound input hole and the ventilation hole, and the front cavity is in communication with the back cavity by means of the ventilation hole. Compared with the related art, the MEMS microphone of the present invention has a higher signal-to-noise ratio.
Patent WO-2022052269-A1 (WO)
Inventor: ZHOU XUEPENG
IPC: G02B9/64
Filed: 2020-11-02
Abstract: A photographing optical lens (10). The photographing optical lens (10) comprises six lenses, the six lenses successively comprising, from an object side to an image side: a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power, a third lens (L3) having negative refractive power, a fourth lens (L4) having positive refractive power, a fifth lens (L5) having negative refractive power, and a sixth lens (L6). The Abbe number of the first lens (L1) is v1, the on-axis distance between the image side surface of the fourth lens (L4) and the object side surface of the fifth lens (L5) is d8, and the on-axis thickness of the fifth lens (L5) is d9; moreover, the following relational expressions are satisfied: 65.00≤v1≤90.00; and 2.00≤d8/d9≤8.00. The photographing optical lens (10) has good optical properties, and satisfies the design requirements of large aperture, long focal length, and ultra-thinness.