baber/WOPTO huggingface dataset:
Patent WO-2019242679-A1 (WO)
Inventor: YANG WEIDONG
IPC: H04B7/06
Filed: 2019-06-20
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE reports, to a base station, a transmit capability of the UE. The UE receives, from the base station, a first signaling indicating a subset of codewords in a codebook and a second signaling selecting one of the codewords in the subset for precoding an uplink channel for transmission through a plurality of antenna ports over one or more spatial layers.
Patent WO-2021003753-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/08
Filed: 2019-07-11
Abstract: 本申请提供了一种用于发送释放辅助指示消息的方法及设备，为终端设备进行状态转换提供了一种明确的方案。该方法包括：终端设备根据所有逻辑信道组中的待传输的数据量，确定是否向网络设备发送释放辅助指示消息，所述释放辅助指示消息用于所述网络设备确定是否需要断开与所述终端设备的无线资源控制RRC连接。
Patent WO-2020048252-A1 (WO)
Title: Fuel oil pump control circuit and method
Inventor: WEN JIBIN
IPC: F02D41/30
Filed: 2019-07-23
Abstract: A fuel oil pump control circuit and method. The circuit comprises a locomotive microcomputer control circuit (101), a fuel oil pressure sensor (102), a switch control circuit (103), and a diesel engine electric injection control circuit (104), wherein the locomotive microcomputer control circuit (101) is connected to the fuel oil pressure sensor (102) and the switch control circuit (103) separately; the switch control circuit (103) is also connected to a first fuel oil pump (105) and a second fuel oil pump (106); the locomotive microcomputer control circuit (101) is used for controlling ON of a first switch control circuit (1031) or ON of a second switch control circuit (1032) according to fuel oil pressure data obtained by the fuel oil pressure sensor (102); the diesel engine electric injection control circuit (104) is used for maintaining the ON of the first switch control circuit (1031) or the ON of the second switch control circuit (1032) after a diesel engine is started.
Patent WO-2020020353-A1 (WO)
Title: Touch substrate, manufacturing method for same, and touch device
Inventor: GUO JIANDONG
IPC: G06F3/041
Filed: 2019-07-26
Abstract: Disclosed are a touch substrate, a manufacturing method for the same, and a touch device, pertaining to the technical field of touch control. The touch substrate comprises: a substrate having a first region and a second region arranged in parallel; multiple touch electrodes arranged on the substrate in an array and comprising multiple first touch electrodes in the first region, and multiple second touch electrodes in the second region; and first lead wires in the first region connected to the first touch electrodes in one-to-one correspondence, and second lead wires in the second region connected to the second touch electrodes in one-to-one correspondence, the first lead wires and the second lead wires extending toward the side of the first region; and third lead wires in the first region and insulated from the first touch electrodes, the resistance per unit length of the third lead wires being less than the resistance per unit length of the second lead wires.
Patent WO-2020206929-A1 (WO)
Inventor: LU ZHIHUI
IPC: H04M1/72472
Filed: 2019-09-11
Abstract: A mobile terminal traffic control method of the present application, by outputting a specific traffic control interface and displaying in the traffic control interface at least one group related to applications installed in a mobile terminal, provides a user with the convenience to quickly select an application group for which connection to a network or disconnection from a network is required. The present application also related to a traffic control device for executing the present method and a mobile terminal.
Patent WO-2020073826-A1 (WO)
Title: 带活片的车辆座椅
Inventor: AN JIAN
IPC: B60N2/02
Filed: 2019-09-27
Abstract: 一种带活片的车辆座椅（100）包括座椅靠背（110）、与座椅靠背（110）连接的座垫（120）和与座垫（120）可移动地并且/或者可转动地连接的活片，活片能够位于座垫（120）下方；活片还能够移动到并且/或者转动到上翻位置，在上翻位置，活片位于座垫（120）上方；活片可为腿支托（130）。可伸展的腿支托（130）不仅能够起到支撑乘客腿部的作用，还能够保护放置在车辆座椅座垫上的物品，并且防止物品滑移掉落。
Patent WO-2020228229-A1 (WO)
Inventor: PAN GUOCHANG
IPC: H04R9/06
Filed: 2019-10-11
Abstract: Disclosed is a balanced vibration system, comprising a magnetic circuit unit, a vibration unit, and a housing. The magnetic circuit unit and the vibration unit are located in the housing. The vibration unit comprises a balancing iron core and a vibration diaphragm. The balancing iron core is movably connected to the housing. The vibration diaphragm is fixed to the housing. The balancing iron core can drive the vibration diaphragm to move. The magnetic circuit unit comprises a magnetic circuit coil and two magnet groups. The magnetic circuit coil is sleeved on an outer portion of the balancing iron core. The two magnet groups are respectively located at two ends of the balancing iron core in an axial direction. Each magnet group comprises two magnets. The two magnets of the same magnet group are oppositely provided on two sides of the balancing iron core. When the magnetic circuit coil is energized, the directions of magnetic field forces applied by the two magnet groups to the balancing iron core are the same. The present invention uses the magnetic circuit unit and the vibration unit to cause the entire balancing iron core to vibrate, thereby achieving high signal conversion efficiency, reducing power consumption, and eliminating distortion caused by unilateral vibration.
Patent WO-2020078302-A1 (WO)
Inventor: LIU RUOPENG
IPC: C23C18/18
Filed: 2019-10-14
Abstract: 一种吸波材料的制备方法，包括：对碳材料进行前处理；对前处理后的碳材料进行化学镀覆，得到吸波材料，其中，化学镀覆包括：配置镀覆溶液，将前处理后的碳材料添加在镀覆溶液中，搅拌直至反应结束，清洗，过滤，干燥。还提供了一种吸波材料。
Patent WO-2020088277-A1 (WO)
Title: Measurement recording, reporting, configuration and acquisition method, terminal and network device
Inventor: BAO WEI
IPC: H04W24/10
Filed: 2019-10-18
Abstract: Provided are a measurement recording, reporting, configuration and acquisition method, a terminal and a network device. The measurement reporting method is applied to the terminal, and comprises: carrying out disconnected-state measurement in a disconnected state, and recording a measurement result in the disconnected state; and if a measurement result deleting condition is satisfied, deleting the measurement result, wherein the measurement result deleting condition comprises at least one of the following pieces of information: a timer times out, a terminal has received a message to release an RRC connection, and the measurement result is invalid; or the measurement reporting method comprises: carrying out disconnected-state measurement in a disconnected state, and recording a measurement result in the disconnected state; and when a measurement result is reported in a connected state, sending the measurement result and time information corresponding to the measurement result to a network device, wherein the time information corresponding to the measurement result comprises: at least one of time information at the beginning of the measurement, time information at the end of the measurement, and duration information for the disconnected-state measurement.
Patent WO-2020083181-A1 (WO)
Title: Alternating-current arc extinguishing circuit and device, and switching system
Inventor: GUO QIAOSHI
IPC: H01H9/42
Filed: 2019-10-21
Abstract: Disclosed are an alternating-current arc extinguishing circuit and device, and a switching system, being suitable for performing arc extinguishing on mechanical contacts such as a multipath alternating-current contactor and a relay. The alternating-current arc extinguishing circuit comprises a capacitor (C1) and a first switch (S1). In a breaking process of a mechanical switch (K), a power supply connected to the mechanical switch (K) supplies power to a load (RL) through the capacitor (C1) and the first switch (S1) to perform the arc extinguishing on the mechanical switch (K). There are two or more first switches (S1), mechanical switches (K) and loads (RL), and the first switches (S1) are semiconductor switches. The alternating-current arc extinguishing circuit has the advantages of a low cost, a simple circuit, and high reliability.
Patent WO-2021027068-A1 (WO)
Title: 一种阵列基板及显示面板
Inventor: XUE YAN
IPC: G09G3/3266
Filed: 2019-10-24
Abstract: 一种阵列基板及显示面板，阵列基板上制备有像素电路、第一扫描驱动电路(111)以及第二扫描驱动电路(112)，通过在像素电路中设置电压维持电路(21)，用于在第一扫描驱动电路(111)输出的扫描信号(WR(n))为低电位时维持扫描信号(WR(n))的低电位不变，消除扫描信号(WR(n))的振荡，从而降低发光元件(23)的电流及亮度振荡。
Patent WO-2020103689-A1 (WO)
Inventor: LI GANG
IPC: G02B6/255
Filed: 2019-11-06
Abstract: Provided are a multilayer stacked optical fiber carrier, a communication device and an assembly method, relating to the technical field of optical communications, and being capable of reducing the processing difficulty and processing cost of an optical fiber carrier. The multilayer stacked optical fiber carrier comprises a plurality of optical fiber carrier modules. The plurality of optical fiber carrier modules are stacked in sequence in a first direction. Each of the optical fiber carrier modules comprises an optical fiber carrier and an adjustment structure. An optical fiber mounting portion is arranged on the optical fiber carrier. The adjustment structure is used for making the distance, in the first direction, between the optical fiber mounting portions on the optical fiber carriers in two adjacent optical fiber carrier modules be equal to a target value. The multilayer stacked optical fiber carrier provided in an embodiment of the present application is used for the communication device.
Patent WO-2021012485-A1 (WO)
Inventor: JIN GE
IPC: G06F17/00
Filed: 2019-11-08
Abstract: The present application relates to artificial intelligence technology. Disclosed is a text topic extraction method, comprising: receiving a text data set and performing a preprocessing operation on the text data set; coding the preprocessed text data set to obtain a text word vector set, a text sentence vector set, and a text paragraph vector set, and establishing a text vector set according to the text word vector set, the text sentence vector set, and the text paragraph vector set; and performing a sparsing operation on the text vector set to obtain a sparsed text vector set, decoding the sparsed text vector set by means of a pre-constructed zooming neural network model, and outputting a text hidden state sequence of the text vector set to obtain a topic of the text data set. The present application also provides a text topic extraction device and a computer readable storage medium. The present application implements high-efficient extraction of a text topic.
Patent WO-2020215700-A1 (WO)
Title: 符合gb17761-2018的电动车电气接触件无卤阻燃聚丙烯材料及其注塑工艺
Inventor: DU XIANGBO
IPC: C08J9/04
Filed: 2019-11-14
Abstract: 符合GB17761-2018的电动车电气接触件无卤阻燃聚丙烯材料及其注塑工艺，以重量份计由以下原料组成：聚丙烯87-95份，聚丙烯弹性体15～25份，阻燃耐老化填料剂10-40份，发泡剂0.1-0.7份。所述材料在符合GB17761-2018的阻燃性能标准上，充分利用了聚丙烯质量轻且防水的优良性能。和现有聚丙烯材料相比，所述材料熔体流动速率高，原料成本低，工艺简单。
Patent WO-2020103789-A1 (WO)
Inventor: CHEN JIANFENG
IPC: C07K14/71
Filed: 2019-11-18
Abstract: 一种调控免疫细胞迁移的组合物和方法。所述调控免疫细胞迁移的方法包括增强或减弱免疫细胞内Hsp90与α4整合素之间相互作用的步骤。还提供一种具有增强或减弱的Hsp90与α4整合素之间相互作用的免疫细胞及其药物组合物。所述方法和药物组合物可用于治疗病原体感染及自身免疫疾病或者杀伤肿瘤细胞。
Patent WO-2020207030-A1 (WO)
Inventor: QI YAN
IPC: H04N19/176
Filed: 2019-11-26
Abstract: Provided in the present application are a face detection technology-based video encoding method, system and device, and a computer-readable storage medium. The method comprises: acquiring a video frame to be encoded; on the basis of a preset rule, performing face detection on the video frame to be encoded to obtain a face detection result, determining an interest region of the video frame to be encoded according to the preset rule and the face detection result, and using a region other than the interest region in the video frame to be encoded as a non-interest region; and acquiring respective corresponding encoding rates for the interest region and the non-interest region, and separately encoding the interest region and the non-interest region on the basis of the respective corresponding encoding rates.
Patent WO-2020134835-A1 (WO)
Title: 一种抗菌复合纳米纤维膜及其制备方法和应用
Inventor: GAO MING
IPC: B01D71/74
Filed: 2019-11-28
Abstract: 本发明公开了一种抗菌复合纳米纤维膜及其制备方法和应用。一种抗菌复合纳米纤维膜，包括纳米纤维膜以及分布在所述纳米纤维膜表面和内部的g-C 3N 4纳米片。同时也公开了这种抗菌复合纳米纤维膜的制备方法，还公开了这种抗菌复合纳米纤维膜的应用。与现有技术相比，本发明仅仅利用等离子体技术和石墨相氮化碳颗粒材料即可制备出兼具抗菌和过滤功能的纳米纤维膜，且此膜材料低阻高效。同时，本发明的抗菌复合纳米纤维膜制备过程安全环保，制备方法简单易行。
Patent WO-2020114379-A1 (WO)
Inventor: ZHANG DAOSHU
IPC: H01J1/304
Filed: 2019-12-03
Abstract: Disclosed is a field emission electrode, comprising a substrate and a metal electrode layer formed on the substrate, wherein the metal electrode layer is provided with multiple indium columns arranged in an array, with the top face of each indium column being provided with multiple nanowires. The preparation method for the field emission electrode comprises: S10, providing a substrate, and depositing and forming a metal electrode layer on the substrate; S20, preparing, on the metal electrode layer, a photoresist mask with a hole array; S30, depositing indium material on the photoresist mask, and stripping off the photoresist mask to obtain multiple indium columns arranged in an array; and S40, placing the prepared substrate with the indium columns in a reaction furnace to grow multiple nanowires on the top face of each indium column. The field emission electrode of the present invention has an excellent field emission performance, the preparation process therefor is simple, the nanowires can grow under low temperature and low pressure conditions, and the growth conditions are simple, mild and easy to control, thereby effectively improving the quality of the product and reducing the production cost.
Patent WO-2021056829-A1 (WO)
Inventor: CHEN QI
IPC: G06K9/62
Filed: 2019-12-06
Abstract: A menu comparison method, a menu comparison apparatus and a computer storage medium. The method comprises the following steps: acquiring first menu information and second menu information, wherein the first menu information comprises first category information and first ratio information of a plurality of first food materials, and the second menu information comprises second category information and second ratio information of a plurality of second food materials (S110); comparing the first category information with the second category information to acquire a food material similarity between each first food material and each second food material (S120); and performing weighted summation on the food material similarities according to the first ratio information and the second ratio information to obtain a menu similarity between a first menu and a second menu (S130). By means of the above mode, the first menu information and the second menu information can be compared more rationally, and the similarity between the first menu information and the second menu information is accurately obtained.
Patent WO-2021082238-A1 (WO)
Inventor: HUANG DONGCHEN
IPC: G02F1/1335
Filed: 2019-12-24
Abstract: 一种彩膜基板（1）、液晶显示面板以及彩膜基板（1）的制作方法，彩膜基板（1）包括层叠设置的多个膜层；第一偏光片（13）和/或第二衬底基板（11'）中均设置有上转换发光材料层（136），上转换发光材料层（136）在红外激光的照射下，形成激光笔的可视激光点，增大了彩膜基板（1）的可视角度，提高显示面板的显示质量和用户的体验效果。
Patent WO-2021082264-A1 (WO)
Title: Projection image automatic correction method and system based on binocular vision
Inventor: ZHANG SHAOQIAN
IPC: H04N9/31
Filed: 2019-12-28
Abstract: A projection image (P) automatic correction method and system based on binocular vision. The method comprises: (S1) obtaining a depth map of a projection image (P) on a projection plane; (S2) calculating a first transformation relationship (Q) between a source image (O) and the projection image (P); (S3) obtaining a distorted image according to the depth map; (S4) obtaining a corrected image after the distorted image is corrected; (S5) calculating a second transformation relationship (S) between the distorted image and the corrected image; (S6) obtaining a correction relationship (W) between the source image (O) and the corrected image according to the first transformation relationship (Q) and the second transformation relationship (S); and (S7) correcting the projection image (7) according to the correction relationship (W). The projection image (P) automatic correction method and system based on binocular vision is used for realizing efficient automatic correction of the projection image (P), is not limited by a projection area, and is high in correction flexibility.
Patent WO-2021128416-A1 (WO)
Title: M-bus 接收电路和基于 m-bus 的 4g 水表采集器
Inventor: LI DONG
IPC: G08C19/00
Filed: 2019-12-31
Abstract: 一种M-BUS接收电路（8）和基于M-BUS的4G水表采集器。其中M-BUS接收电路（8）设置在控制单元（2）和M-BUS过流保护电路之间且用于连接控制单元（2）和M-BUS过流保护电路，M-BUS接收电路（8）由稳压芯片U1、施密特触发器U5B和U5C、电压比较器U3A和U3B、三极管Q2和Q4、二极管D1、D2、D8-D11、运算放大器U15A和U15B、稳压二极管ZW10和ZW11、若干阻容电路构成。该M-BUS接收电路（8）可大幅提高信噪比，可靠性和稳定性明显提高。同理，基于M-BUS的4G水表采集器，能够有效提高水表数据采集的稳定性。
Patent WO-2021223042-A1 (WO)
Title: Method for implementing machine intelligence similar to human intelligence
Inventor: CHEN YONGCONG
IPC: G06N3/00
Filed: 2020-05-15
Abstract: A learning method for imitating a human learning process. By means of seeking for various recombination schemes via information summarization, information combination, and motives, and dividing a process into a plurality of intermediate sections to find simulatable experience, a machine gradually obtains responses ranging from simple to complex and from input to output and has emotion expressions similar to those of human beings.
Patent WO-2021142708-A1 (WO)
Title: Beam indication for a physical uplink control channel
Inventor: HUANG MIN
IPC: H04W72/04
Filed: 2020-01-16
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in one or more downlink control information scheduling one or more physical downlink shared channel (PDSCH) communications, an indication of one or more beams that are to be used to transmit feedback for the one or more PDSCH communications. The UE may transmit the feedback for the one or more PDSCH communications in a physical uplink control channel communication using the one or more beams. Numerous other aspects are provided.
Patent WO-2020192261-A1 (WO)
Title: Steel pin capable of eliminating gaps
Inventor: CHEN SHITONG
IPC: F16B13/10
Filed: 2020-01-19
Abstract: A steel pin capable of eliminating gaps, comprising a cylindrical steel pin body, supporting blocks, a tensioning pull rod (9) and limiting bolts (7), wherein pressing devices are arranged at two ends of the steel pin body; adjusting nuts (11) are arranged at the two ends of the tensioning pull rod (9); and the limiting bolts (7) are correspondingly arranged at the outer sides of end parts of a left supporting block (41) and a right supporting block (42) respectively. Once the limiting bolts (7) are connected to threaded holes (6), the vertical distance between top ends thereof and the axis of the tensioning pull rod (9) is greater than the radius of a pin hole (15) at the position of connection. The steel pin may be prevented from shifting and falling out due to vibrations when the structure bears a dynamic load, and when the limiting bolts (7) are in contact with the steel pin body, gaps between the steel pin body and the pin hole (15) may be completely eliminated; and gaskets (12) may prevent the adjusting nuts (11) from loosening. Meanwhile, the left supporting block (41) and the right supporting block (42) are prevented from being damaged during the tensioning process. The present steel pin is simple in structure, convenient to mount and reliable in performance.
Patent WO-2021168615-A1 (WO)
Inventor: HUNG-WEN CHEN
IPC: H01L21/683
Filed: 2020-02-24
Abstract: The present invention provides a mass transfer method for light-emitting diodes. The mass transfer method comprises: providing a plurality of temporary substrates, wherein a light-emitting diode of one color is provided on each temporary substrate, and the light-emitting diodes of different colors have different heights; respectively applying adhesive layers on the plurality of temporary substrates, so that the adhesive layers cover the light-emitting diodes and the heights of the adhesive layers on the temporary substrates are identical; removing the adhesive layers between adjacent light-emitting diodes to form a flat layer on one side, distant from the temporary substrates, of the light-emitting diodes of different colors; and transferring the light-emitting diodes on each temporary substrate to the same display back panel. In addition, the present invention further provides a mass transfer method for light-emitting diodes, and a display back panel assembly. The display back panel assembly comprises a display back panel, the light-emitting diodes of different colors provided on the display back panel, and the flat layer.
Patent WO-2021142918-A1 (WO)
Title: Manual-automatic integrated self-adaptive pump having infrared water level detection function
Inventor: WANG XIAN
IPC: F04D13/06
Filed: 2020-03-18
Abstract: A manual-automatic integrated self-adaptive pump having an infrared water level detection function, comprising a pump housing (1), a water pumping assembly, a base (19), a vacuum cofferdam (18), a water outlet pipe (15), a volute (8), an exhaust port (10), a sensor adjusting mechanism, and an infrared liquid level sensing assembly (5). The manual-automatic integrated self-adaptive pump having an infrared water level detection function has a compact structure, is simple to install, and has strong adaptability; in addition, free switching between manual and automatic may be achieved, detection of residual water level is more accurate, and service life is longer.
Patent WO-2021134939-A1 (WO)
Title: Aerospace aluminum alloy emulsified cutting fluid capable of retarding color change
Inventor: Huang guodu
IPC: C10N40/22
Filed: 2020-03-26
Abstract: An aerospace aluminum alloy emulsified cutting fluid capable of retarding color change, prepared by the following components by weight percentage: 50-52% of naphthenic oil, 3.3-4.3% of extreme pressure lubrication corrosion inhibitor, 12-13% of oil-based lubricant, 4-6% of petroleum sodium sulfonate, 2-3% of 2-amino-2-methyl-1-propanol, 5-6% of triethanolamine, 1-2% of dicarboxylic acid rust inhibitor, 2-3% of tall oil fatty acid, 5-6% of fatty alcohol polyoxyethylene ether AEO-5, 2-3% of Span 80, 0.3-0.4% of benzotriazole, 2-3% of fungicide, 0.3-0.4% of antifungal agent, 2-3% of coupling agent, 0.1-0.2% of defoamer, and 4-5% of water. The emulsified cutting fluid can improve, by the formulation of the cutting fluid itself, the discoloration of the cutting fluid due to corruption and miscellaneous oil pollution during long-term use.
Patent WO-2021147177-A1 (WO)
Title: Vascular intervention robot operating handle with guide wire catheter advancing resistance feedback
Inventor: LI MENG
IPC: A61B34/30
Filed: 2020-04-07
Abstract: A vascular intervention robot operating handle with guide wire catheter advancing resistance feedback, comprising a sliding guide rail (12), a fixed base plate (13), a connecting rod (4), an operating handle (14), a pressure sensing apparatus, a rotating drive apparatus, and a linear motor (11); the rotating drive apparatus, the sliding guide rail (12), and a stator part of the linear motor (11) are arranged on the fixed base plate (13); the pressure sensing apparatus and a mover part of the linear motor (11) are connected to the sliding guide rail (12) by means of a sliding block and can move reciprocally along the sliding guide rail (12); the operating handle (14) is arranged on one end of the connecting rod (4), the connecting rod (4) passing through the pressure sensing apparatus and the rotating drive apparatus in turn, and the other end of the connecting rod (4) being connected to the mover part of the linear motor (11) by means of a pulling pressure sensor (10). The present method can feed back in real time the contact force during the advancement of a front-end guide wire/catheter and convert same into resistance feedback to the hand of the operator, providing the doctor with a good sense of awareness; the operating precision of the operating handle is high, and the difficulty of technical implementation and costs are low.